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comparison gsm-fw/gpf/osl/os_com_fl.c @ 349:a163da322bc5

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OSL: os_com_fl.c started
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Thu, 08 May 2014 05:47:38 +0000
parents
children 5bc6a8f8b4a8
comparison
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348:e63ab4a97e24 349:a163da322bc5
1 /*
2 * This C module is a reconstruction based on the disassembly of
3 * os_com.obj in frame_na7_db_fl.lib from the Leonardo package.
4 */
5
6 /* set of included headers from COFF symtab: */
7 #include <stdio.h>
8 #include <string.h>
9 #include "gpfconf.h" /* FreeCalypso addition */
10 #include "../../nucleus/nucleus.h"
11 #include "typedefs.h"
12 #include "os.h"
13 #include "gdi.h"
14 #include "os_types.h"
15 #include "os_glob.h"
16
17 typedef unsigned char u_char;
18
19 extern T_OS_COM_TABLE_ENTRY ComTable[];
20
21 static NU_SEMAPHORE ComSemCB;
22 static USHORT entry = 0;
23
24 static int
25 os_GetQueueEntry(USHORT Index, OS_HANDLE *Handle)
26 {
27 static USHORT Idx;
28
29 if (Index == FIRST_ENTRY)
30 Idx = 0;
31 if (Index == FIRST_ENTRY || Index == NEXT_ENTRY) {
32 while (++Idx <= MaxCommunications && !ComTable[Idx].Name[0])
33 ;
34 } else
35 Idx = Index;
36 if (Idx <= MaxCommunications && ComTable[Idx].Name[0]) {
37 *Handle = Idx;
38 return(0);
39 } else
40 return(-1);
41 }
42
43 GLOBAL LONG
44 os_QueueInformation(USHORT Index, char *Buffer)
45 {
46 OS_HANDLE Handle;
47 T_OS_COM_TABLE_ENTRY *ent;
48 UNSIGNED Used;
49 OPTION SuspendType;
50 UNSIGNED TasksWaiting;
51 NU_TASK *First;
52 CHAR Name[NU_MAX_NAME];
53
54 if (os_GetQueueEntry(Index, &Handle) < 0)
55 return(OS_ERROR);
56 ent = ComTable + Handle;
57 if (NU_Semaphore_Information(&ent->UsedSemCB, Name, &Used, &SuspendType,
58 &TasksWaiting, &First) != NU_SUCCESS)
59 return(OS_ERROR);
60 sprintf(Buffer, "Name:%s Startadr:%lx Entries:%d Used:%ld MaxUsed:%d",
61 ent->Name, (ULONG)ent->pQueueMemory, ent->Entries, (LONG)Used,
62 ent->MaxUsed);
63 return(OS_OK);
64 }