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view gsm-fw/gpf/frame/vsi_pro.c @ 1017:759b3cbf46aa
doc/TCH-special-feature: document written
author | Mychaela Falconia <falcon@ivan.Harhan.ORG> |
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date | Mon, 21 Mar 2016 06:05:57 +0000 |
parents | 2c760f6b1fe0 |
children |
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/* +------------------------------------------------------------------------------ | File: vsi_pro.c +------------------------------------------------------------------------------ | Copyright 2002 Texas Instruments Berlin, AG | All rights reserved. | | This file is confidential and a trade secret of Texas | Instruments Berlin, AG | The receipt of or possession of this file does not convey | any rights to reproduce or disclose its contents or to | manufacture, use, or sell anything it may describe, in | whole, or in part, without the specific written consent of | Texas Instruments Berlin, AG. +----------------------------------------------------------------------------- | Purpose : This Module defines the virtual system interface part | about the processes +----------------------------------------------------------------------------- */ #ifndef __VSI_PRO_C__ #define __VSI_PRO_C__ #endif /*==== INCLUDES ===================================================*/ #include <string.h> #include "gpfconf.h" #include "typedefs.h" #include "os.h" #include "vsi.h" #include "frm_defs.h" #include "frm_types.h" #include "frm_glob.h" #include "frame.h" #include "route.h" /*==== TYPES ======================================================*/ /*==== CONSTANTS ==================================================*/ /*==== EXTERNALS ==================================================*/ /* -------------- S H A R E D - BEGIN ---------------- */ #ifdef _TOOLS_ #pragma data_seg("FRAME_SHARED") #endif extern void pf_TaskEntry(T_HANDLE, ULONG); /*==== VARIABLES ==================================================*/ #ifdef _TOOLS_ #pragma data_seg() #endif /* -------------- S H A R E D - END ---------------- */ /*==== FUNCTIONS ==================================================*/ #ifndef RUN_INT_RAM /* +--------------------------------------------------------------------+ | PROJECT : GSM-Frame (8415) MODULE : VSI_PRO | | STATE : code ROUTINE : vsi_p_create | +--------------------------------------------------------------------+ PURPOSE : creates a process */ T_HANDLE vsi_p_create (T_HANDLE Caller, SHORT (*pei_create)(T_PEI_INFO const ** info), void (*TaskEntry)(T_HANDLE, ULONG), T_HANDLE MemPoolHandle ) { void (*EntryFunc)(T_HANDLE, ULONG); T_PEI_INFO const *Info; T_HANDLE TaskHandle; if ( pei_create ( &Info ) == PEI_OK ) { if ( TaskEntry == NULL ) EntryFunc = pf_TaskEntry; else EntryFunc = TaskEntry; if ( os_CreateTask (NO_TASK, (char*)Info->Name, EntryFunc, Info->StackSize, Info->Priority, &TaskHandle, MemPoolHandle) == OS_OK ) { pf_TaskTable[TaskHandle].Flags = Info->Flags; pf_TaskTable[TaskHandle].PeiTable = &Info->PeiTable; pf_TaskTable[TaskHandle].QueueEntries = Info->QueueEntries; pf_TaskTable[TaskHandle].NumOfTimers = Info->NumOfTimers; strncpy (pf_TaskTable[TaskHandle].Name, Info->Name, RESOURCE_NAMELEN); pf_TaskTable[TaskHandle].Name[RESOURCE_NAMELEN-1] = 0; pf_TaskTable[TaskHandle].TaskHandle = TaskHandle; pf_TaskTable[TaskHandle].MemPoolHandle = MemPoolHandle; return TaskHandle; } } return VSI_ERROR; } #endif #ifndef RUN_INT_RAM /* +--------------------------------------------------------------------+ | PROJECT : GSM-Frame (8415) MODULE : VSI_PRO | | STATE : code ROUTINE : vsi_p_exit | +--------------------------------------------------------------------+ PURPOSE : exits and deletes a process */ #undef VSI_CALLER #define VSI_CALLER Caller, #define VSI_CALLER_SINGLE Caller int vsi_p_exit (T_HANDLE Caller, T_HANDLE TaskHandle) { ULONG old_mask; T_PRIM_HEADER *prim; T_S_HEADER *s_hdr; ULONG size; char name[RESOURCE_NAMELEN]; size = S_ALLOC_SIZE(strlen(SYSPRIM_EXIT_TOKEN)); #ifdef MEMORY_SUPERVISION prim = (T_PRIM_HEADER*)vsi_c_new ( Caller, size, 0, __FILE__, __LINE__ ); #else prim = (T_PRIM_HEADER*)vsi_c_new ( Caller, size, 0 ); #endif prim->opc = SYS_MASK; prim->sh_offset = S_HDR_OFFSET(size - sizeof(T_S_HEADER)); prim->len = strlen(SYSPRIM_EXIT_TOKEN) + sizeof(T_PRIM_HEADER); s_hdr = (T_S_HEADER*)((ULONG*)prim + prim->sh_offset); s_hdr->snd[0] =(char)Caller; strcpy((char*)P2D(prim),SYSPRIM_EXIT_TOKEN); if (vsi_gettaskname(Caller,TaskHandle,name) < VSI_OK) { return VSI_ERROR; } /* switch off tracing for Caller */ vsi_gettracemask ( Caller, Caller, &old_mask); vsi_settracemask ( Caller, Caller, 0); PSEND(vsi_c_open(Caller,name),P2D(prim)); /* set tracing to old value for Caller */ vsi_settracemask ( Caller, Caller, old_mask); return VSI_OK; } #endif #ifndef RUN_INT_RAM /* +--------------------------------------------------------------------+ | PROJECT : GSM-Frame (8415) MODULE : VSI_PRO | | STATE : code ROUTINE : vsi_p_delete | +--------------------------------------------------------------------+ PURPOSE : deletes a process */ int vsi_p_delete (T_HANDLE Caller, T_HANDLE TaskHandle) { rt_RoutingModify ( TaskHandle, (char*)SYSPRIM_REDIRECT_TOKEN, (char*)SYSPRIM_CLEAR_TOKEN ); if ( os_DestroyQueue ( Caller, pf_TaskTable[TaskHandle].QueueHandle ) != OS_OK ) return VSI_ERROR; memset ( &pf_TaskTable[TaskHandle], 0, sizeof (T_FRM_TASK_TABLE_ENTRY) ); if ( os_DestroyTask ( Caller, TaskHandle ) != OS_OK ) return VSI_ERROR; return VSI_OK; } #endif #ifndef RUN_INT_RAM /* +--------------------------------------------------------------------+ | PROJECT : GSM-Frame (8415) MODULE : VSI_PRO | | STATE : code ROUTINE : vsi_p_start | +--------------------------------------------------------------------+ PURPOSE : starts a process */ int vsi_p_start (T_HANDLE Caller, T_HANDLE TaskHandle) { if ( os_StartTask ( Caller, TaskHandle, 0 ) == OS_OK ) return VSI_OK; else return VSI_ERROR; } #endif #ifndef RUN_INT_RAM /* +--------------------------------------------------------------------+ | PROJECT : GSM-Frame (8415) MODULE : VSI_PRO | | STATE : code ROUTINE : vsi_p_stop | +--------------------------------------------------------------------+ PURPOSE : stops a process */ int vsi_p_stop (T_HANDLE Caller, T_HANDLE TaskHandle) { if ( os_StopTask ( Caller, TaskHandle ) == OS_OK ) return VSI_OK; else return VSI_ERROR; } #endif #ifndef RUN_INT_RAM /* +--------------------------------------------------------------------+ | PROJECT : GSM-Frame (8415) MODULE : VSI_PRO | | STATE : code ROUTINE : vsi_p_name | +--------------------------------------------------------------------+ PURPOSE : reads the name of a task */ int vsi_p_name (T_HANDLE Caller, T_HANDLE Handle, char *Name) { if ( os_GetTaskName ( Caller, Handle, Name ) != OS_ERROR ) return VSI_OK; return VSI_ERROR; } #endif #ifndef RUN_INT_RAM /* +--------------------------------------------------------------------+ | PROJECT : GSM-Frame (8415) MODULE : VSI_PRO | | STATE : code ROUTINE : vsi_p_handle | +--------------------------------------------------------------------+ PURPOSE : reads the name of a task */ T_HANDLE vsi_p_handle (T_HANDLE Caller, char *Name) { OS_HANDLE Handle; if ( os_GetTaskHandle ( Caller, Name, &Handle ) != OS_ERROR ) return Handle; return VSI_ERROR; } #endif