FreeCalypso > hg > fc-tourmaline
view src/gpf/frame/vsi_sem.c @ 267:10b3a6876273
fc-target.h preprocessor symbols: introduce CONFIG_TARGET_LEO_RFFE
Out of our currently existing supported targets, Leonardo and Tango
use TI's classic Leonardo RFFE wiring. However, we would like to
use the same quadband RFFE with the same classic wiring on our
FreeCalypso Libre Dumbphone handset, and also on the planned
development board that will serve as a stepping stone toward that
goal. Therefore, we introduce the new CONFIG_TARGET_LEO_RFFE
preprocessor symbol, and conditionalize on this symbol in tpudrv12.h,
instead of a growing || of different targets.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Wed, 09 Jun 2021 07:26:51 +0000 |
parents | 4e78acac3d88 |
children |
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/* +------------------------------------------------------------------------------ | File: vsi_sem.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 | for the semaphore handling. +----------------------------------------------------------------------------- */ #ifndef __VSI_SEM_C__ #define __VSI_SEM_C__ #endif /*==== INCLUDES ===================================================*/ #include "typedefs.h" #include "vsi.h" #include "os.h" #include "frm_defs.h" #include "frm_types.h" #include "frm_glob.h" /*==== TYPES ======================================================*/ /*==== CONSTANTS ==================================================*/ /*==== EXTERNALS ==================================================*/ /* -------------- S H A R E D - BEGIN ---------------- */ #ifdef _TOOLS_ #pragma data_seg("FRAME_SHARED") #endif /*==== 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_SEM | | STATE : code ROUTINE : vsi_s_open | +--------------------------------------------------------------------+ PURPOSE : opens a semaphore, creates if not exist */ T_HANDLE vsi_s_open (T_HANDLE Caller, char *Name, USHORT Count) { OS_HANDLE SemHandle; /* * if semaphore already exists, return handle */ if ( os_OpenSemaphore ( Caller, Name, &SemHandle ) != OS_ERROR ) return SemHandle; /* * if semaphore not exists, create */ if ( os_CreateSemaphore ( Caller, Name, Count, &SemHandle, pf_TaskTable[Caller].MemPoolHandle ) != OS_ERROR ) return SemHandle; else vsi_o_assert( Caller, OS_SYST_ERR_MAX_SEMA, __FILE__, __LINE__, "Number of created semaphores > MAX_SEMAPHORES" ); /* * if semaphore cannot be created, return VSI_ERROR */ return VSI_ERROR; } #endif #ifndef RUN_INT_RAM /* +--------------------------------------------------------------------+ | PROJECT : GSM-Frame (8415) MODULE : VSI_SEM | | STATE : code ROUTINE : vsi_s_close | +--------------------------------------------------------------------+ PURPOSE : closes a semaphore */ int vsi_s_close (T_HANDLE Caller, T_HANDLE SemHandle) { if ( os_CloseSemaphore ( Caller, SemHandle ) != OS_ERROR ) return VSI_OK; return VSI_ERROR; } #endif #ifndef RUN_FLASH /* +--------------------------------------------------------------------+ | PROJECT : GSM-Frame (8415) MODULE : VSI_SEM | | STATE : code ROUTINE : vsi_s_get | +--------------------------------------------------------------------+ PURPOSE : obtains a semaphore */ int vsi_s_get (T_HANDLE Caller, T_HANDLE SemHandle) { LONG Status; Status = os_ObtainSemaphore ( Caller, SemHandle, OS_SUSPEND ); if ( Status == OS_OK || Status == OS_WAITED ) return VSI_OK; return VSI_ERROR; } #endif #ifndef RUN_FLASH /* +--------------------------------------------------------------------+ | PROJECT : GSM-Frame (8415) MODULE : VSI_SEM | | STATE : code ROUTINE : vsi_s_release | +--------------------------------------------------------------------+ PURPOSE : releases a semaphore */ int vsi_s_release (T_HANDLE Caller, T_HANDLE SemHandle) { if ( os_ReleaseSemaphore ( Caller, SemHandle ) != OS_ERROR ) return VSI_OK; return VSI_ERROR; } #endif #ifndef RUN_INT_RAM /* +--------------------------------------------------------------------+ | PROJECT : GSM-Frame (8415) MODULE : VSI_SEM | | STATE : code ROUTINE : vsi_s_status | +--------------------------------------------------------------------+ PURPOSE : request the current count of a semaphore */ int vsi_s_status (T_HANDLE Caller, T_HANDLE SemHandle, USHORT *Count ) { if ( os_QuerySemaphore ( Caller, SemHandle, Count ) != OS_ERROR ) return VSI_OK; return VSI_ERROR; } #endif