tcs211-l1-reconst: g23m/condat/com/src/driver/ffs

annotate g23m/condat/com/src/driver/ffs_pc.c @ 92:3ef2a5f83a8e

l1_ctl.c: l1ctl_dpagc_amr() reconstructed

author	Mychaela Falconia <falcon@ivan.Harhan.ORG>
date	Thu, 07 Apr 2016 14:53:25 +0000
parents	509db1a7b7b8
children

rev	line source
0 509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	2 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	3 /* File Name: ffs_pc.c */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	4 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	5 /* Purpose: This file contains the internal functions related to */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	6 /* the Flash File System. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	7 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	8 /* Note: None. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	9 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	10 /* Revision History: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	11 /* 02/27/02 Pascal Pompei */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	12 /* - Create. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	13 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	14 /* (C) Copyright 2002 by Texas Instruments Incorporated, All Rights Reserved. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	15 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	16 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	17
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	18 #include "ffs_pc_api.h"
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	19
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	20 /******************************* NAME LENGTHS *******************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	21 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	22 /* Define the maximum lengths. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	23 #define FFS_MAX_PATH_LENGTH (MAX_PATH)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	24 #define FFS_MAX_OBJECT_LENGTH (20)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	25
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	26
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	27 /************************* INTERNAL FILE DESCRIPTOR *************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	28 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	29 /* Define the internal file descriptor. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	30 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	31 /* __ Open the file for appending. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	32 /* \| __ File handle (30 bits). */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	33 /* __\|______________________________\|_____________________________ */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	34 /* \| � � \| */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	35 /* \|0� � \| */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	36 /* \|_�_�_._._._._._._._._._._._._._._._._._._._._._._._._._._._._._\| */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	37 typedef union
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	38 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	39 INT32 fd;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	40 struct
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	41 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	42 INT32 handle : 30;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	43 INT32 append : 1;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	44 } ifd;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	45 } T_FFS_IFD;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	46
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	47
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	48 /* Define the directory nesting depth. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	49 #define FFS_DIR_NESTING_DEPTH (0x06)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	50
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	51 /* Define the directory dedicated to the Flash File System. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	52 #define FFS_DIR ("C:\\FFS")
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	53
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	54
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	55 /****************** GLOBAL FLASH FILE SYSTEM CONTROL BLOCK ******************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	56 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	57 /* Define a global structure used to gather information related to the 'Global */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	58 /* Flash File System Control Block'. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	59 typedef struct
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	60 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	61 BOOLEAN is_running; /* Indicates */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	62 /* whether the */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	63 /* Flash File */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	64 /* System is */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	65 /* running. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	66 char current_working_dir[FFS_MAX_PATH_LENGTH]; /* Indicates the */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	67 /* current */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	68 /* working */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	69 /* directory. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	70 } T_FFS_CTRL_BLK;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	71
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	72
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	73 /****************** GLOBAL FLASH FILE SYSTEM CONTROL BLOCK ******************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	74 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	75 T_FFS_CTRL_BLK gbl_ffs_ctrl_blk;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	76
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	77 /* Define a pointer to the 'Global Flash File System Control Block'. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	78 T_FFS_CTRL_BLK *gbl_ffs_ctrl_blk_p = NULL;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	79
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	80
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	81 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	82 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	83 /* Function Name: ffs_init_working_folder */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	84 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	85 /* Purpose: This function sets the working directory up. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	86 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	87 /* Input Parameter: None. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	88 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	89 /* Output Parameter: None. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	90 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	91 /* Global Parameter: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	92 /* gbl_ffs_ctrl_blk_p - Points to the 'Global Flash File System Control */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	93 /* Block'. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	94 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	95 /* Note: None. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	96 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	97 /* Revision History: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	98 /* 02/28/02 Pascal Pompei */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	99 /* - Create. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	100 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	101 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	102 T_FFS_RET ffs_init_working_folder (void)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	103 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	104
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	105 /****************** ffs_init_working_folder function begins *****************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	106
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	107 /* First, check whether the current working directory matches the reference */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	108 /* one. Otherwise, create the reference directory. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	109
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	110 strcpy (gbl_ffs_ctrl_blk_p->current_working_dir, FFS_DIR);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	111
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	112 if ((CreateDirectory (TEXT(gbl_ffs_ctrl_blk_p->current_working_dir), \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	113 NULL) == FALSE) && \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	114 (GetLastError () != ERROR_ALREADY_EXISTS))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	115 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	116 return (EFFS_DRIVER);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	117 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	118
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	119 return (EFFS_OK);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	120
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	121 } /***************** End of ffs_init_working_folder function ****************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	122
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	123
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	124 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	125 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	126 /* Function Name: ffs_is_valid_object_name */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	127 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	128 /* Purpose: This function checks whether the name of an object is */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	129 /* valid, according to the Microsoft� Win32� Programmer's */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	130 /* Reference. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	131 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	132 /* Input Parameter: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	133 /* object_name_p - Points to the name of the object to check */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	134 /* (0-terminated string). */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	135 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	136 /* Output Parameter: None. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	137 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	138 /* Global Parameter: None. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	139 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	140 /* Note: None. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	141 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	142 /* Revision History: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	143 /* 06/27/01 David Lamy-Charrier */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	144 /* - Create. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	145 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	146 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	147 T_FFS_RET ffs_is_valid_object_name (const char *object_name_p)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	148 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	149 /* Declare local variables. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	150 DWORD object_count = 0x00000000;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	151 DWORD path_count = 0x00000000;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	152
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	153 /***************** ffs_is_valid_object_name function begins *****************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	154
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	155 /* First, check for the leading '/' character. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	156 if (object_name_p[path_count++] != '/')
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	157 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	158 return (EFFS_BADNAME);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	159 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	160
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	161 /* Then, check for invalid characters or too long object names. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	162 for (;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	163 path_count <= FFS_MAX_PATH_LENGTH;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	164 path_count++)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	165 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	166
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	167 /* Check for invalid characters. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	168 if (((object_name_p[path_count] >= 'a') && (object_name_p[path_count] <= 'z')) \|\| \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	169 ((object_name_p[path_count] >= 'A') && (object_name_p[path_count] <= 'Z')) \|\| \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	170 ((object_name_p[path_count] >= '0') && (object_name_p[path_count] <= '9')) \|\| \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	171 (object_name_p[path_count] == '#') \|\| \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	172 (object_name_p[path_count] == '$') \|\| \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	173 (object_name_p[path_count] == '%') \|\| \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	174 (object_name_p[path_count] == '+') \|\| \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	175 (object_name_p[path_count] == '-') \|\| \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	176 (object_name_p[path_count] == '.') \|\| \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	177 (object_name_p[path_count] == '_'))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	178 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	179
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	180 /* Check for too long object names. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	181 if (++object_count > FFS_MAX_OBJECT_LENGTH)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	182 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	183 return (EFFS_NAMETOOLONG);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	184 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	185 continue;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	186 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	187
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	188 /* Proceed with the next object name. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	189 if (object_name_p[path_count] == '/')
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	190 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	191
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	192 /* Check for empty object names. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	193 if (object_count == 0x00000000)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	194 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	195 break;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	196 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	197 object_count = 0x00000000;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	198 continue;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	199 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	200 break;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	201 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	202
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	203 /* Check for the ending '/' character. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	204 if ((object_name_p[path_count] == '\x00') && \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	205 (object_count == 0x00000000))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	206 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	207 return (EFFS_NOTADIR);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	208 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	209
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	210 /* Report an error whether an object name contains some illegal characters. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	211 if ((object_name_p[path_count] != '\x00') \|\| \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	212 (object_count == 0x00000000))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	213 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	214 return (EFFS_BADNAME);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	215 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	216 return (EFFS_OK);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	217
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	218 } /**************** End of ffs_is_valid_object_name function ****************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	219
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	220
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	221 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	222 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	223 /* Function Name: ffs_convert_to_win32_filename */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	224 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	225 /* Purpose: This function converts filenames in accordance with */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	226 /* the Microsoft� Win32� Programmer's Reference. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	227 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	228 /* Input Parameter: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	229 /* filename_p - Points to the filename to convert (0-terminated */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	230 /* string). */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	231 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	232 /* Output Parameter: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	233 /* win32_filename_p - Points to the filename as defined in the */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	234 /* Microsoft� Win32� Programmer's Reference. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	235 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	236 /* Global Parameter: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	237 /* gbl_ffs_ctrl_blk_p - Points to the 'Global Flash File System Control */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	238 /* Block'. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	239 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	240 /* Note: None. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	241 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	242 /* Revision History: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	243 /* 06/27/01 David Lamy-Charrier */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	244 /* - Create. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	245 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	246 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	247 T_FFS_RET ffs_convert_to_win32_filename (const char *filename_p,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	248 char win32_filename_p[FFS_MAX_PATH_LENGTH])
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	249 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	250 /* Declare local variables. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	251 DWORD filename_len = 0x00000000;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	252 DWORD pathname_len = 0x00000000;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	253
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	254 /*************** ffs_convert_to_win32_filename function begins **************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	255
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	256 /* Get the lengths of both filenames. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	257 filename_len = strlen (filename_p);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	258 pathname_len = strlen (gbl_ffs_ctrl_blk_p->current_working_dir);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	259
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	260 /* Convert the filename in accordance with the Microsoft� Win32� */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	261 /* Programmer's Reference. Abort whether the filename is too long. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	262 if ((pathname_len + filename_len + 0x00000001) > FFS_MAX_PATH_LENGTH)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	263 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	264 return (EFFS_NAMETOOLONG);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	265 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	266 (void) memcpy (win32_filename_p,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	267 gbl_ffs_ctrl_blk_p->current_working_dir,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	268 pathname_len);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	269 (void) memcpy (win32_filename_p + pathname_len,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	270 filename_p,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	271 filename_len);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	272 win32_filename_p[pathname_len + filename_len] = '\x00';
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	273 return (EFFS_OK);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	274
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	275 } /************** End of ffs_convert_to_win32_filename function *************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	276
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	277
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	278 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	279 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	280 /* Function Name: ffs_open */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	281 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	282 /* Purpose: This function opens or creates a file. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	283 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	284 /* Input Parameters: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	285 /* pathname_p - Points to the name of the file to open or create */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	286 /* (0-terminated string). */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	287 /* flags - Specifies the modes used to open the file. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	288 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	289 /* Output Parameter: None. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	290 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	291 /* Global Parameter: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	292 /* gbl_ffs_ctrl_blk_p - Points to the 'Global Flash File System Control */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	293 /* Block'. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	294 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	295 /* Note: The append concept while opening files is not */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	296 /* supported, according to the Microsoft� Win32� */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	297 /* Programmer's Reference. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	298 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	299 /* Revision History: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	300 /* 06/27/01 David Lamy-Charrier */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	301 /* - Create. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	302 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	303 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	304 T_FFS_FD ffs_open (const char *pathname_p,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	305 T_FFS_OPEN_FLAGS flags)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	306 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	307 /* Declare local variables. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	308 char win32_pathname_p[FFS_MAX_PATH_LENGTH] = "";
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	309 DWORD desired_access = GENERIC_WRITE;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	310 DWORD creation_distribution = OPEN_EXISTING;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	311 HANDLE handle = INVALID_HANDLE_VALUE;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	312 T_FFS_IFD ifd = {0x00000000};
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	313 T_FFS_RET return_status = EFFS_OK;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	314
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	315 /************************* ffs_open function begins *************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	316
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	317 /* First, check whether the Flash File System is running. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	318 if ((gbl_ffs_ctrl_blk_p == NULL) \|\| (gbl_ffs_ctrl_blk_p->is_running == FALSE))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	319 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	320 return (EFFS_AGAIN);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	321 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	322
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	323 /* Then, convert the filename as defined in the Microsoft� Win32� */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	324 /* Programmer's Reference. Abort whether any error occurred. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	325 if (((return_status = ffs_is_valid_object_name (pathname_p)) != EFFS_OK) \|\| \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	326 ((return_status = ffs_convert_to_win32_filename (pathname_p, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	327 win32_pathname_p)) != EFFS_OK))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	328 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	329 return (return_status);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	330 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	331
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	332 /* Convert flags as defined in the Microsoft� Win32� Programmer's */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	333 /* Reference. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	334 switch (flags & FFS_O_RDWR)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	335 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	336
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	337 /* The file is opened as 'read-only'. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	338 case FFS_O_RDONLY:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	339 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	340
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	341 /* 'Read-only' must not be combined with any other options. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	342 if (flags != FFS_O_RDONLY)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	343 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	344 return (EFFS_INVALID);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	345 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	346 desired_access = GENERIC_READ;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	347 break;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	348 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	349
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	350 /* The file is opened as 'read-write'. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	351 case FFS_O_RDWR:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	352 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	353 desired_access \|= GENERIC_READ;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	354 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	355
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	356 /* The file is opened as 'write-only'. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	357 case FFS_O_WRONLY:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	358 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	359 switch (flags & ~FFS_O_RDWR)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	360 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	361
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	362 /* Create the file if it does not exist, otherwise truncate */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	363 /* it. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	364 case (FFS_O_CREATE \| FFS_O_APPEND \| FFS_O_TRUNC):
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	365 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	366 (ifd.ifd).append = TRUE;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	367 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	368 case (FFS_O_CREATE \| FFS_O_TRUNC):
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	369 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	370 creation_distribution = CREATE_ALWAYS;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	371 break;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	372 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	373
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	374 /* Create the file if it does not exist, otherwise open it */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	375 /* for appending. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	376 case (FFS_O_CREATE \| FFS_O_APPEND):
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	377 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	378 (ifd.ifd).append = TRUE;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	379 creation_distribution = OPEN_ALWAYS;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	380 break;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	381 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	382
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	383 /* Create the file if it does not exist, otherwise the */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	384 /* function fails. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	385 case (FFS_O_CREATE \| FFS_O_EXCL):
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	386 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	387 creation_distribution = CREATE_NEW;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	388 break;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	389 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	390
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	391 /* Create the file if it does not exist, otherwise open it. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	392 case FFS_O_CREATE:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	393 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	394 creation_distribution = OPEN_ALWAYS;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	395 break;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	396 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	397
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	398 /* Truncate the file if it already exists, otherwise the */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	399 /* function fails. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	400 case (FFS_O_APPEND \| FFS_O_TRUNC):
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	401 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	402 (ifd.ifd).append = TRUE;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	403 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	404 case FFS_O_TRUNC:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	405 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	406 creation_distribution = TRUNCATE_EXISTING;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	407 break;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	408 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	409
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	410 /* Open the file for appending if it already exists, */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	411 /* otherwise the function fails. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	412 case FFS_O_APPEND:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	413 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	414 (ifd.ifd).append = TRUE;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	415 break;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	416 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	417 default:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	418 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	419 break;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	420 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	421 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	422 break;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	423 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	424 default:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	425 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	426 return (EFFS_INVALID);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	427 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	428 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	429
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	430 /* Open/create the file as specified. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	431 if (((handle = CreateFile (win32_pathname_p, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	432 desired_access, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	433 0x0000, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	434 NULL, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	435 creation_distribution, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	436 FILE_ATTRIBUTE_NORMAL, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	437 NULL)) == INVALID_HANDLE_VALUE) \|\| \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	438 (((ifd.ifd).append) && \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	439 (SetFilePointer (handle, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	440 0x00000000, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	441 NULL, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	442 FILE_END) == 0xFFFFFFFF)))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	443 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	444
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	445 /* Declare a local block variable. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	446 DWORD error = NO_ERROR;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	447
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	448 /* Get the error code. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	449 error = GetLastError ();
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	450
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	451 /* If the file handle is valid, then close the file first. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	452 if (handle != INVALID_HANDLE_VALUE)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	453 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	454 (void) CloseHandle (handle);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	455 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	456 switch (error)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	457 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	458
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	459 /* Unable to create a file when it already exists. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	460 case ERROR_ALREADY_EXISTS:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	461
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	462 /* The file exists. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	463 case ERROR_FILE_EXISTS:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	464 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	465 return (EFFS_EXISTS);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	466 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	467
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	468 /* The directory name is invalid. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	469 case ERROR_DIRECTORY:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	470
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	471 /* Unable to find the file specified. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	472 case ERROR_FILE_NOT_FOUND:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	473 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	474 return (EFFS_NOTFOUND);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	475 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	476
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	477 /* Unable to open the file because too many files are currently */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	478 /* open. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	479 case ERROR_TOO_MANY_OPEN_FILES:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	480 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	481 return (EFFS_NUMFD);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	482 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	483
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	484 /* The disk is full. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	485 case ERROR_HANDLE_DISK_FULL:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	486 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	487 return (EFFS_FSFULL);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	488 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	489
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	490 /* The filename or directory name is syntactically incorrect. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	491 case ERROR_INVALID_NAME:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	492 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	493 return (EFFS_BADNAME);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	494 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	495 default:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	496 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	497 return (EFFS_DRIVER);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	498 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	499 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	500 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	501
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	502 /* If the file handle is invalid, then close the file. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	503 if (((INT32) (handle)) & 0xC0000000)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	504 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	505 (void) CloseHandle (handle);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	506 return (EFFS_NUMFD);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	507 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	508
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	509 /* Get the file handle. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	510 ifd.fd \|= (INT32) (handle);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	511 return ((T_FFS_FD) (ifd.fd));
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	512
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	513 } /************************ End of ffs_open function ************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	514
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	515
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	516 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	517 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	518 /* Function Name: ffs_close */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	519 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	520 /* Purpose: This function closes an open file. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	521 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	522 /* Input Parameter: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	523 /* fd - Specifies the file descriptor associated with the */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	524 /* file to close. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	525 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	526 /* Output Parameter: None. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	527 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	528 /* Global Parameter: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	529 /* gbl_ffs_ctrl_blk_p - Points to the 'Global Flash File System Control */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	530 /* Block'. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	531 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	532 /* Note: None. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	533 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	534 /* Revision History: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	535 /* 06/27/01 David Lamy-Charrier */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	536 /* - Create. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	537 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	538 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	539 T_FFS_RET ffs_close (T_FFS_FD fd)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	540 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	541 /* Declare a local variable. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	542 T_FFS_IFD ifd = {0x00000000};
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	543
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	544 /************************* ffs_close function begins ************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	545
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	546 /* First, check whether the Flash File System is running. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	547 if ((gbl_ffs_ctrl_blk_p == NULL) \|\| (gbl_ffs_ctrl_blk_p->is_running == FALSE))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	548 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	549 return (EFFS_AGAIN);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	550 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	551
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	552 /* Then, get the file handle. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	553 ifd.fd = fd;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	554
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	555 /* At last, close the file. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	556 if (CloseHandle ((HANDLE) ((ifd.ifd).handle)) == FALSE)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	557 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	558 return (EFFS_BADFD);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	559 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	560 return (EFFS_OK);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	561
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	562 } /************************ End of ffs_close function ***********************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	563
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	564
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	565 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	566 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	567 /* Function Name: ffs_write */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	568 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	569 /* Purpose: This function writes data to an open file. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	570 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	571 /* Input Parameters: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	572 /* fd - Specifies the file descriptor associated with the */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	573 /* open file. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	574 /* buffer_p - Points to the buffer containing the data to be */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	575 /* written to the file. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	576 /* size - Specifies the number of bytes to write to the */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	577 /* file. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	578 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	579 /* Output Parameter: None. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	580 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	581 /* Global Parameter: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	582 /* gbl_ffs_ctrl_blk_p - Points to the 'Global Flash File System Control */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	583 /* Block'. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	584 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	585 /* Note: This function is not responsible for (de)allocating */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	586 /* the buffer containing the data to be written to the */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	587 /* file. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	588 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	589 /* Revision History: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	590 /* 06/29/01 David Lamy-Charrier */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	591 /* - Create. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	592 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	593 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	594 T_FFS_SIZE ffs_write (T_FFS_FD fd,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	595 void *buffer_p,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	596 T_FFS_SIZE size)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	597 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	598 /* Declare local variables. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	599 DWORD bytes_written = 0x00000000;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	600 T_FFS_IFD ifd = {0x00000000};
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	601
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	602 /************************* ffs_write function begins ************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	603
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	604 /* First, check whether the Flash File System is running. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	605 if ((gbl_ffs_ctrl_blk_p == NULL) \|\| (gbl_ffs_ctrl_blk_p->is_running == FALSE))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	606 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	607 return (EFFS_AGAIN);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	608 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	609
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	610 /* Then, get the file handle. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	611 ifd.fd = fd;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	612
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	613 /* Then, check whether the file is opened for appending. Indeed, opening a */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	614 /* file with append mode shall cause all subsequent writes to the file to */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	615 /* be forced to end-of-file (EOF) position, regardless of intervening calls */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	616 /* to ffs_seek (). */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	617 if (((ifd.ifd).append) && \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	618 (SetFilePointer ((HANDLE) ((ifd.ifd).handle), \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	619 0x00000000, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	620 NULL, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	621 FILE_END) == 0xFFFFFFFF))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	622 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	623 return (EFFS_BADFD);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	624 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	625
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	626 /* At last, write data to the file. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	627 if (WriteFile ((HANDLE) ((ifd.ifd).handle), \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	628 buffer_p, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	629 size, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	630 &bytes_written, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	631 NULL) == FALSE)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	632 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	633
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	634 /* Get the error code. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	635 switch (GetLastError ())
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	636 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	637
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	638 /* Access denied. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	639 case ERROR_ACCESS_DENIED:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	640 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	641 return (EFFS_BADOP);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	642 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	643
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	644 /* The disk is full. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	645 case ERROR_HANDLE_DISK_FULL:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	646 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	647 return (EFFS_NOSPACE);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	648 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	649 default:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	650 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	651 return (EFFS_BADFD);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	652 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	653 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	654 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	655 return (bytes_written);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	656
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	657 } /************************ End of ffs_write function ***********************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	658
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	659
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	660 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	661 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	662 /* Function Name: ffs_read */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	663 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	664 /* Purpose: This function reads data from an open file. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	665 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	666 /* Input Parameters: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	667 /* fd - Specifies the file descriptor associated with the */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	668 /* open file. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	669 /* buffer_p - Points to the buffer that receives the data read */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	670 /* from the file. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	671 /* size - Specifies the number of bytes to be read from the */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	672 /* file. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	673 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	674 /* Output Parameter: None. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	675 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	676 /* Global Parameter: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	677 /* gbl_ffs_ctrl_blk_p - Points to the 'Global Flash File System Control */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	678 /* Block'. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	679 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	680 /* Note: This function is not responsible for (de)allocating */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	681 /* the buffer that receives the data read from the file. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	682 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	683 /* Revision History: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	684 /* 06/29/01 David Lamy-Charrier */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	685 /* - Create. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	686 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	687 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	688 T_FFS_SIZE ffs_read (T_FFS_FD fd,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	689 void *buffer_p,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	690 T_FFS_SIZE size)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	691 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	692 /* Declare local variables. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	693 DWORD bytes_read = 0x00000000;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	694 T_FFS_IFD ifd = {0x00000000};
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	695
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	696 /************************* ffs_read function begins *************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	697
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	698 /* First, check whether the Flash File System is running. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	699 if ((gbl_ffs_ctrl_blk_p == NULL) \|\| (gbl_ffs_ctrl_blk_p->is_running == FALSE))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	700 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	701 return (EFFS_AGAIN);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	702 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	703
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	704 /* Then, get the file handle. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	705 ifd.fd = fd;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	706
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	707 /* At last, read data from the file. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	708 if (ReadFile ((HANDLE) ((ifd.ifd).handle), \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	709 buffer_p, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	710 size, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	711 &bytes_read, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	712 NULL) == FALSE)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	713 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	714 return (EFFS_BADFD);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	715 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	716 return (bytes_read);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	717
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	718 } /************************ End of ffs_read function ************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	719
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	720
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	721 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	722 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	723 /* Function Name: ffs_seek */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	724 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	725 /* Purpose: This function moves the file pointer of an open file. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	726 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	727 /* Input Parameters: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	728 /* fd - Specifies the file descriptor associated with the */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	729 /* open file. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	730 /* offset - Specifies the number of bytes to move file */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	731 /* pointer. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	732 /* whence - Specifies the starting point for the file pointer */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	733 /* move. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	734 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	735 /* Output Parameter: None. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	736 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	737 /* Global Parameter: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	738 /* gbl_ffs_ctrl_blk_p - Points to the 'Global Flash File System Control */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	739 /* Block'. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	740 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	741 /* Note: This function does not allow the file pointer to be */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	742 /* set beyond the end-of-file (EOF) position, in contrary */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	743 /* to the Microsoft� Win32� Programmer's Reference. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	744 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	745 /* Revision History: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	746 /* 06/29/01 David Lamy-Charrier */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	747 /* - Create. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	748 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	749 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	750 T_FFS_SIZE ffs_seek (T_FFS_FD fd,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	751 T_FFS_SIZE offset,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	752 T_FFS_WHENCE whence)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	753 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	754 /* Declare local variables. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	755 DWORD file_size = 0x00000000;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	756 DWORD new_file_pointer = 0x00000000;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	757 T_FFS_IFD ifd = {0x00000000};
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	758
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	759 /************************* ffs_seek function begins *************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	760
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	761 /* First, check whether the Flash File System is running. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	762 if ((gbl_ffs_ctrl_blk_p == NULL) \|\| (gbl_ffs_ctrl_blk_p->is_running == FALSE))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	763 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	764 return (EFFS_AGAIN);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	765 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	766
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	767 /* Then, get the file handle. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	768 ifd.fd = fd;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	769
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	770 /* At last, move the file pointer and get the size of the file. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	771 if (((new_file_pointer = SetFilePointer ((HANDLE) ((ifd.ifd).handle), \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	772 offset, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	773 NULL, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	774 whence)) != 0xFFFFFFFF) && \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	775 ((file_size = GetFileSize ((HANDLE) ((ifd.ifd).handle), \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	776 NULL)) != 0xFFFFFFFF))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	777 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	778
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	779 /* Check whether the file pointer is beyond the end-of-file (EOF) */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	780 /* position. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	781 if (new_file_pointer <= file_size)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	782 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	783 return (new_file_pointer);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	784 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	785
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	786 /* In such a case, back to the former position. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	787 if (SetFilePointer ((HANDLE) ((ifd.ifd).handle), \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	788 -offset, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	789 NULL, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	790 FILE_CURRENT) != 0xFFFFFFFF)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	791 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	792 return (EFFS_INVALID);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	793 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	794 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	795
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	796 /* Get the error code. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	797 switch (GetLastError ())
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	798 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	799
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	800 /* Invalid parameters. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	801 case ERROR_INVALID_PARAMETER:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	802
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	803 /* Unable to move the file pointer before the beginning of the file. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	804 case ERROR_NEGATIVE_SEEK:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	805
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	806 /* Unable to set the file pointer on the specified file. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	807 case ERROR_SEEK_ON_DEVICE:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	808 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	809 return (EFFS_INVALID);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	810 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	811 default:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	812 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	813 break;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	814 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	815 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	816 return (EFFS_BADFD);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	817
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	818 } /************************ End of ffs_seek function ************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	819
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	820
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	821 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	822 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	823 /* Function Name: ffs_ftruncate */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	824 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	825 /* Purpose: This function truncates an open file by moving the */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	826 /* end-of-file (EOF) position. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	827 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	828 /* Input Parameters: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	829 /* fd - Specifies the file descriptor associated with the */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	830 /* open file. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	831 /* length - Specifies the number of bytes to move file */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	832 /* pointer. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	833 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	834 /* Output Parameter: None. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	835 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	836 /* Global Parameter: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	837 /* gbl_ffs_ctrl_blk_p - Points to the 'Global Flash File System Control */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	838 /* Block'. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	839 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	840 /* Note: This function does not allow the file pointer to be */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	841 /* set beyond the end-of-file (EOF) position, in contrary */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	842 /* to the Microsoft� Win32� Programmer's Reference. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	843 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	844 /* Revision History: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	845 /* 02/13/02 Pascal Pompei */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	846 /* - Create. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	847 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	848 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	849 T_FFS_RET ffs_ftruncate (T_FFS_FD fd,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	850 T_FFS_OFFSET length)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	851 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	852 /* Declare a local variable. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	853 T_FFS_IFD ifd = {0x00000000};
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	854
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	855 /*********************** ffs_ftruncate function begins **********************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	856
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	857 /* First, check whether the size is greater than the current file pointer */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	858 /* position. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	859 if (length < (T_FFS_OFFSET) (ffs_seek (fd, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	860 0, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	861 FFS_SEEK_CUR)))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	862 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	863 return (EFFS_INVALID);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	864 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	865
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	866 /* Move the end-of-file (EOF) position. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	867 switch (ffs_seek (fd, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	868 length, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	869 FFS_SEEK_SET))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	870 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	871
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	872 /* Unable to move the file pointer beyond the end-of-file (EOF) */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	873 /* position. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	874 case EFFS_INVALID:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	875 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	876 return (EFFS_OK);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	877 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	878
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	879 /* File not found. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	880 case EFFS_BADFD:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	881 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	882 return (EFFS_BADFD);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	883 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	884 default:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	885 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	886 break;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	887 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	888 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	889
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	890 /* Then, get the file handle. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	891 ifd.fd = fd;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	892
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	893 /* At last, set the current file pointer as the end-of-file (EOF) position. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	894 if (SetEndOfFile ((HANDLE) ((ifd.ifd).handle)) == FALSE)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	895 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	896 return (EFFS_INVALID);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	897 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	898 return (EFFS_OK);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	899
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	900 } /********************** End of ffs_ftruncate function *********************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	901
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	902
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	903 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	904 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	905 /* Function Name: ffs_stat */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	906 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	907 /* Purpose: This function gets information (meta-data) about a */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	908 /* object. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	909 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	910 /* Input Parameter: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	911 /* pathname_p - Points to the name of the file or directory */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	912 /* (0-terminated string). */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	913 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	914 /* Output Parameter: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	915 /* stat_p - Points to information (meta-data) about the */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	916 /* object. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	917 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	918 /* Global Parameter: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	919 /* gbl_ffs_ctrl_blk_p - Points to the 'Global Flash File System Control */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	920 /* Block'. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	921 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	922 /* Note: None. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	923 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	924 /* Revision History: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	925 /* 02/28/01 Pascal Pompei */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	926 /* - Create. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	927 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	928 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	929 T_FFS_RET ffs_stat (const char *pathname_p,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	930 T_FFS_STAT *stat_p)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	931 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	932 /* Declare local variables. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	933 char win32_pathname_p[FFS_MAX_PATH_LENGTH] = "";
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	934 HANDLE search_handle = INVALID_HANDLE_VALUE;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	935 T_FFS_RET return_status = EFFS_OK;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	936 WIN32_FIND_DATA find_data;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	937
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	938 /************************* ffs_stat function begins *************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	939
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	940 /* First, check whether the Flash File System is running. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	941 if ((gbl_ffs_ctrl_blk_p == NULL) \|\| (gbl_ffs_ctrl_blk_p->is_running == FALSE))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	942 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	943 return (EFFS_AGAIN);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	944 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	945
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	946 /* Then, convert the name of the file or the directory as defined in the */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	947 /* Microsoft� Win32� Programmer's Reference. Abort whether any error */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	948 /* occurred. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	949 if (((return_status = ffs_is_valid_object_name (pathname_p)) != EFFS_OK) \|\| \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	950 ((return_status = ffs_convert_to_win32_filename (pathname_p, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	951 win32_pathname_p)) != EFFS_OK))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	952 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	953 return (return_status);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	954 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	955
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	956 /* Search for a file or a directory whose name matches the specified one. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	957 /* Abort whether the file or directory does not exist. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	958 if (((search_handle = FindFirstFile (win32_pathname_p, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	959 &find_data)) != INVALID_HANDLE_VALUE) && \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	960 (find_data.dwFileAttributes != 0xFFFFFFFF))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	961 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	962
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	963 /* Get information depending on attributes for the the file or */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	964 /* directory. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	965 if (find_data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	966 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	967 stat_p->type = OT_DIR;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	968 stat_p->size = 0x00000000;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	969 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	970 else
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	971 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	972 stat_p->type = OT_FILE;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	973 stat_p->size = find_data.nFileSizeLow;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	974 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	975
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	976 /* Close the search handle. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	977 (void) FindClose (search_handle);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	978 return (EFFS_OK);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	979 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	980 return (EFFS_NOTFOUND);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	981
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	982 } /************************ End of ffs_stat function ************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	983
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	984
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	985 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	986 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	987 /* Function Name: ffs_remove */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	988 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	989 /* Purpose: This function removes a file or a directory. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	990 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	991 /* Input Parameter: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	992 /* pathname_p - Points to the name of the file or directory to */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	993 /* remove (0-terminated string). */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	994 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	995 /* Output Parameter: None. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	996 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	997 /* Global Parameter: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	998 /* gbl_ffs_ctrl_blk_p - Points to the 'Global Flash File System Control */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	999 /* Block'. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1000 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1001 /* Note: The variable callback_p is a pointer to a function */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1002 /* that follows the C Calling Convention. However, such a */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1003 /* variable has to be redefined as a pointer to a */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1004 /* function that follows the Standard Calling Convention */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1005 /* by using _stdcall (avoid 'error C2152: '=' : pointers */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1006 /* to functions with different attributes' error */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1007 /* message). */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1008 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1009 /* Revision History: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1010 /* 06/29/01 David Lamy-Charrier */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1011 /* - Create. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1012 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1013 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1014 T_FFS_RET ffs_remove (const char *pathname_p)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1015 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1016 /* Declare local variables. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1017 BOOL (_stdcall *callback_p) (LPCTSTR) = DeleteFile;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1018 char win32_pathname_p[FFS_MAX_PATH_LENGTH] = "";
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1019 DWORD attributes = 0xFFFFFFFF;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1020 T_FFS_RET return_status = EFFS_OK;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1021
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1022 /************************ ffs_remove function begins ************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1023
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1024 /* First, check whether the Flash File System is running. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1025 if ((gbl_ffs_ctrl_blk_p == NULL) \|\| (gbl_ffs_ctrl_blk_p->is_running == FALSE))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1026 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1027 return (EFFS_AGAIN);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1028 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1029
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1030 /* Then, convert the name of the file or the directory as defined in the */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1031 /* Microsoft� Win32� Programmer's Reference. Abort whether any error */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1032 /* occurred. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1033 if (((return_status = ffs_is_valid_object_name (pathname_p)) != EFFS_OK) \|\| \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1034 ((return_status = ffs_convert_to_win32_filename (pathname_p, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1035 win32_pathname_p)) != EFFS_OK))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1036 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1037 return (return_status);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1038 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1039
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1040 /* Get attributes for the specified file or directory. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1041 if ((attributes = GetFileAttributes (win32_pathname_p)) == 0xFFFFFFFF)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1042 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1043 return (EFFS_NOTFOUND);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1044 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1045
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1046 /* Check whether the object is a directory. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1047 if (attributes & FILE_ATTRIBUTE_DIRECTORY)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1048 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1049 callback_p = RemoveDirectory;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1050 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1051
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1052 /* Remove the file or the directory. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1053 if ((*callback_p) (win32_pathname_p) == FALSE)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1054 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1055
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1056 /* Get the error code. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1057 switch (GetLastError ())
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1058 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1059
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1060 /* Access denied. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1061 case ERROR_ACCESS_DENIED:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1062
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1063 /* Unable to access the file because it is being used by another */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1064 /* process. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1065 case ERROR_SHARING_VIOLATION:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1066 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1067 return (EFFS_LOCKED);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1068 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1069
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1070 /* The directory is not empty. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1071 case ERROR_DIR_NOT_EMPTY:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1072 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1073 return (EFFS_DIRNOTEMPTY);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1074 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1075 default:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1076 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1077 return (EFFS_DRIVER);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1078 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1079 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1080 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1081 return (EFFS_OK);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1082
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1083 } /*********************** End of ffs_remove function ***********************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1084
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1085
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1086 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1087 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1088 /* Function Name: ffs_mkdir */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1089 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1090 /* Purpose: This function creates a new directory. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1091 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1092 /* Input Parameter: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1093 /* pathname_p - Points to the name of the directory to create */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1094 /* (0-terminated string). */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1095 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1096 /* Output Parameter: None. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1097 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1098 /* Global Parameter: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1099 /* gbl_ffs_ctrl_blk_p - Points to the 'Global Flash File System Control */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1100 /* Block'. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1101 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1102 /* Note: None. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1103 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1104 /* Revision History: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1105 /* 06/29/01 David Lamy-Charrier */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1106 /* - Create. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1107 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1108 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1109 T_FFS_RET ffs_mkdir (const char *pathname_p)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1110 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1111 /* Declare local variables. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1112 char *object_name_p = NULL;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1113 char pathname_parsed_p[FFS_MAX_PATH_LENGTH] = "";
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1114 char win32_pathname_p[FFS_MAX_PATH_LENGTH] = "";
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1115 DWORD dir_nesting_depth = 0x00000000;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1116 T_FFS_RET return_status = EFFS_OK;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1117
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1118 /************************* ffs_mkdir function begins ************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1119
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1120 /* First, check whether the Flash File System is running. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1121 if ((gbl_ffs_ctrl_blk_p == NULL) \|\| (gbl_ffs_ctrl_blk_p->is_running == FALSE))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1122 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1123 return (EFFS_AGAIN);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1124 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1125
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1126 /* Then, convert the name of the directory as defined in the Microsoft� */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1127 /* Win32� Programmer's Reference. Abort whether any error occurred. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1128 if (((return_status = ffs_is_valid_object_name (pathname_p)) != EFFS_OK) \|\| \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1129 ((return_status = ffs_convert_to_win32_filename (pathname_p, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1130 win32_pathname_p)) != EFFS_OK))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1131 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1132 return (return_status);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1133 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1134
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1135 /* At last, check whether the directory nesting depth is exceeded. Thus, */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1136 /* search for '/' characters from the end of the name of the directory. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1137 (void) strcpy (pathname_parsed_p,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1138 pathname_p);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1139 while (((object_name_p = strrchr (pathname_parsed_p, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1140 '/')) != NULL) && \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1141 (dir_nesting_depth <= FFS_DIR_NESTING_DEPTH))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1142 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1143
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1144 /* Check for '/..' object names. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1145 if (strcmp (object_name_p, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1146 "/..") == 0x00000000)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1147 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1148 dir_nesting_depth--;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1149 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1150 else
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1151 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1152
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1153 /* Check for '/.' object names. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1154 if (strcmp (object_name_p, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1155 "/.") != 0x00000000)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1156 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1157 dir_nesting_depth++;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1158 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1159 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1160
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1161 /* Truncate the name of the directory in order to search for other '/' */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1162 /* characters backwards. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1163 pathname_parsed_p[object_name_p - pathname_parsed_p] = '\x00';
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1164 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1165
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1166 /* Abort whether the directory nesting depth is exceeded. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1167 if (dir_nesting_depth > FFS_DIR_NESTING_DEPTH)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1168 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1169 return (EFFS_PATHTOODEEP);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1170 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1171
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1172 /* Create the new directory. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1173 if (CreateDirectory (win32_pathname_p, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1174 NULL) == FALSE)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1175 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1176
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1177 /* Get the error code. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1178 switch (GetLastError ())
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1179 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1180
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1181 /* The directory already exists. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1182 case ERROR_ALREADY_EXISTS:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1183 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1184 return (EFFS_EXISTS);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1185 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1186
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1187 /* Unable to find the specified directory. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1188 case ERROR_PATH_NOT_FOUND:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1189 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1190 return (EFFS_NOTADIR);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1191 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1192 default:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1193 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1194 return (EFFS_DRIVER);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1195 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1196 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1197 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1198 return (EFFS_OK);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1199
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1200 } /************************ End of ffs_mkdir function ***********************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1201
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1202
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1203 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1204 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1205 /* Function Name: ffs_opendir */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1206 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1207 /* Purpose: This function opens a directory and returns the number */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1208 /* of objects included into. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1209 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1210 /* Input Parameter: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1211 /* pathname_p - Points to the name of the directory to open */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1212 /* (0-terminated string). */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1213 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1214 /* Output Parameter: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1215 /* dir_p - Points to information about the directory (refer */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1216 /* to ffs_readdir (��)). */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1217 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1218 /* Global Parameter: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1219 /* gbl_ffs_ctrl_blk_p - Points to the 'Global Flash File System Control */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1220 /* Block'. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1221 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1222 /* Note: None. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1223 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1224 /* Revision History: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1225 /* 06/29/01 David Lamy-Charrier */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1226 /* - Create. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1227 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1228 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1229 T_FFS_SIZE ffs_opendir (const char *pathname_p,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1230 T_FFS_DIR *dir_p)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1231 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1232 /* Declare local variables. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1233 char win32_pathname_p[FFS_MAX_PATH_LENGTH] = "";
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1234 T_FFS_RET return_status = EFFS_OK;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1235
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1236 /************************ ffs_opendir function begins ***********************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1237
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1238 /* First, check whether the Flash File System is running. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1239 if ((gbl_ffs_ctrl_blk_p == NULL) \|\| (gbl_ffs_ctrl_blk_p->is_running == FALSE))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1240 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1241 return (EFFS_AGAIN);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1242 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1243
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1244 /* Then, convert the name of the directory as defined in the Microsoft� */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1245 /* Win32� Programmer's Reference. Abort whether any error occurred. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1246 if (((return_status = ffs_is_valid_object_name (pathname_p)) != EFFS_OK) \|\| \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1247 ((return_status = ffs_convert_to_win32_filename (pathname_p, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1248 win32_pathname_p)) != EFFS_OK))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1249 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1250 return (return_status);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1251 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1252
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1253 /* Search for a directory whose name matches the specified one. Abort */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1254 /* whether the directory does not exist. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1255 if (((dir_p->search_handle = FindFirstFile (strcat (win32_pathname_p, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1256 "//*"), \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1257 &(dir_p->find_data))) != INVALID_HANDLE_VALUE) && \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1258 ((dir_p->find_data).dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1259 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1260
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1261 /* Declare local block variables. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1262 DWORD object_count = 0x00000000;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1263 WIN32_FIND_DATA find_data;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1264
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1265 /* Go downward through the directory tree. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1266 while (FindNextFile (dir_p->search_handle, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1267 &find_data) == TRUE)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1268 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1269
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1270 /* Disregard '.' and '..' subdirectories. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1271 if (find_data.cFileName[0] == '.')
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1272 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1273 continue;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1274 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1275 object_count++;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1276 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1277
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1278 /* Close the search handle since no more objects left. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1279 if (object_count > 0x00000000)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1280 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1281 (void) FindClose (dir_p->search_handle);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1282
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1283 /* Back to the first object included in the directory. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1284 dir_p->search_handle = FindFirstFile (win32_pathname_p,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1285 &(dir_p->find_data));
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1286 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1287 return (object_count);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1288 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1289 return (EFFS_NOTFOUND);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1290
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1291 } /*********************** End of ffs_opendir function **********************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1292
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1293
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1294 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1295 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1296 /* Function Name: ffs_readdir */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1297 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1298 /* Purpose: This function gets the next entry from a directory. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1299 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1300 /* Input Parameters: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1301 /* dir_p - Points to information about the directory (refer */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1302 /* to ffs_opendir (��)). */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1303 /* buffer_p - Points to the buffer that receives the name of */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1304 /* the next entry. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1305 /* size - Specifies the number of bytes of the buffer that */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1306 /* receives the name of the next entry. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1307 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1308 /* Output Parameter: None. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1309 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1310 /* Global Parameter: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1311 /* gbl_ffs_ctrl_blk_p - Points to the 'Global Flash File System Control */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1312 /* Block'. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1313 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1314 /* Note: This function is not responsible for (de)allocating */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1315 /* the buffer that receives the name of the next entry. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1316 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1317 /* Revision History: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1318 /* 06/29/01 David Lamy-Charrier */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1319 /* - Create. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1320 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1321 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1322 T_FFS_SIZE ffs_readdir (T_FFS_DIR *dir_p,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1323 char *buffer_p,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1324 T_FFS_SIZE size)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1325 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1326
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1327 /************************ ffs_readdir function begins ***********************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1328
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1329 /* First, check whether the Flash File System is running. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1330 if ((gbl_ffs_ctrl_blk_p == NULL) \|\| (gbl_ffs_ctrl_blk_p->is_running == FALSE))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1331 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1332 return (EFFS_AGAIN);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1333 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1334
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1335 /* Go downward through the directory tree. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1336 while (FindNextFile (dir_p->search_handle, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1337 &(dir_p->find_data)) == TRUE)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1338 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1339
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1340 /* Disregard '.' and '..' subdirectories. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1341 if ((dir_p->find_data).cFileName[0] == '.')
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1342 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1343 continue;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1344 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1345
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1346 /* Copy the name of this entry. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1347 (void) strncpy (buffer_p, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1348 (dir_p->find_data).cFileName, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1349 size);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1350 return (strlen ((dir_p->find_data).cFileName));
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1351 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1352
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1353 /* Close the search handle since no more objects left. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1354 if (GetLastError () == ERROR_NO_MORE_FILES)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1355 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1356 (void) FindClose (dir_p->search_handle);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1357 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1358 return (0x00000000);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1359
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1360 } /*********************** End of ffs_readdir function **********************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1361
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1362
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1363 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1364 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1365 /* Function Name: ffs_rename */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1366 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1367 /* Purpose: This function renames a file or a directory. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1368 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1369 /* Input Parameters: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1370 /* old_pathname_p - Points to the name of the existing file or */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1371 /* directory (0-terminated string). */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1372 /* new_pathname_p - Points to the new name for the file or the */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1373 /* directory (0-terminated string). */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1374 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1375 /* Output Parameter: None. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1376 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1377 /* Global Parameter: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1378 /* gbl_ffs_ctrl_blk_p - Points to the 'Global Flash File System Control */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1379 /* Block'. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1380 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1381 /* Note: None. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1382 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1383 /* Revision History: */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1384 /* 02/13/02 Pascal Pompei */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1385 /* - Create. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1386 /* */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1387 /********************************************************************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1388 T_FFS_RET ffs_rename (const char *old_pathname_p,
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1389 const char *new_pathname_p)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1390 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1391 /* Declare local variables. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1392 char old_win32_pathname_p[FFS_MAX_PATH_LENGTH] = "";
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1393 char new_win32_pathname_p[FFS_MAX_PATH_LENGTH] = "";
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1394 T_FFS_RET return_status = EFFS_OK;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1395
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1396 /************************ ffs_rename function begins ************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1397
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1398 /* First, check whether the Flash File System is running. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1399 if ((gbl_ffs_ctrl_blk_p == NULL) \|\| (gbl_ffs_ctrl_blk_p->is_running == FALSE))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1400 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1401 return (EFFS_AGAIN);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1402 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1403
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1404 /* Then, convert both pathnames as defined in the Microsoft� Win32� */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1405 /* Programmer's Reference. Abort whether any error occurred. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1406 if (((return_status = ffs_is_valid_object_name (old_pathname_p)) != EFFS_OK) \|\| \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1407 ((return_status = ffs_is_valid_object_name (new_pathname_p)) != EFFS_OK) \|\| \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1408 ((return_status = ffs_convert_to_win32_filename (old_pathname_p, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1409 old_win32_pathname_p)) != EFFS_OK) \|\| \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1410 ((return_status = ffs_convert_to_win32_filename (new_pathname_p, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1411 new_win32_pathname_p)) != EFFS_OK))
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1412 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1413 return (return_status);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1414 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1415
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1416 /* Rename the file or the directory. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1417 if (MoveFile (old_win32_pathname_p, \
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1418 new_win32_pathname_p) == FALSE)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1419 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1420
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1421 /* Get the error code. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1422 switch (GetLastError ())
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1423 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1424
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1425 /* File or directory already exists. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1426 case ERROR_ALREADY_EXISTS:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1427
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1428 /* The file exists. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1429 case ERROR_FILE_EXISTS:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1430 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1431 return (EFFS_EXISTS);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1432 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1433
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1434 /* Access denied. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1435 case ERROR_ACCESS_DENIED:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1436
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1437 /* Unable to access the file because it is being used by another */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1438 /* process. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1439 case ERROR_SHARING_VIOLATION:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1440 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1441 return (EFFS_LOCKED);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1442 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1443 default:
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1444 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1445 return (EFFS_NOTFOUND);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1446 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1447 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1448 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1449 return (EFFS_OK);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1450
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1451 } /*********************** End of ffs_rename function ***********************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1452
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1453
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1454 /* SAMIR
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1455 Function taken from ffs_env.c
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1456 */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1457 T_FFS_SIZE ffs_init (void)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1458 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1459
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1460 /************************* ffs_init function begins *************************/
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1461
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1462 gbl_ffs_ctrl_blk_p = &gbl_ffs_ctrl_blk;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1463
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1464 /* Initialize the current working directory. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1465 if (ffs_init_working_folder () != EFFS_OK)
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1466 {
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1467 return (EFFS_AGAIN);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1468 }
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1469
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1470 /* State the Flash File System as running. */
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1471 gbl_ffs_ctrl_blk_p->is_running = TRUE;
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1472
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1473 return (EFFS_OK);
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1474
509db1a7b7b8 initial import: leo2moko-r1 Space Falcon <falcon@ivan.Harhan.ORG> parents: diff changeset	1475 }

FreeCalypso > hg > tcs211-l1-reconst

annotate g23m/condat/com/src/driver/ffs_pc.c @ 92:3ef2a5f83a8e