summaryrefslogtreecommitdiff
path: root/MakefileBasedBuild/Atmel/sam3x/sam3x-ek/libraries/libfatfs/fatfs/src/option/syscall.c
diff options
context:
space:
mode:
Diffstat (limited to 'MakefileBasedBuild/Atmel/sam3x/sam3x-ek/libraries/libfatfs/fatfs/src/option/syscall.c')
-rw-r--r--MakefileBasedBuild/Atmel/sam3x/sam3x-ek/libraries/libfatfs/fatfs/src/option/syscall.c151
1 files changed, 0 insertions, 151 deletions
diff --git a/MakefileBasedBuild/Atmel/sam3x/sam3x-ek/libraries/libfatfs/fatfs/src/option/syscall.c b/MakefileBasedBuild/Atmel/sam3x/sam3x-ek/libraries/libfatfs/fatfs/src/option/syscall.c
deleted file mode 100644
index beb7385..0000000
--- a/MakefileBasedBuild/Atmel/sam3x/sam3x-ek/libraries/libfatfs/fatfs/src/option/syscall.c
+++ /dev/null
@@ -1,151 +0,0 @@
-/*------------------------------------------------------------------------*/
-/* Sample code of OS dependent controls for FatFs R0.08 */
-/* (C)ChaN, 2010 */
-/*------------------------------------------------------------------------*/
-
-#include <stdlib.h> /* ANSI memory controls */
-#include <malloc.h> /* ANSI memory controls */
-
-#include "../ff.h"
-
-
-#if _FS_REENTRANT
-/*------------------------------------------------------------------------*/
-/* Create a Synchronization Object
-/*------------------------------------------------------------------------*/
-/* This function is called in f_mount function to create a new
-/ synchronization object, such as semaphore and mutex. When a FALSE is
-/ returned, the f_mount function fails with FR_INT_ERR.
-*/
-
-BOOL ff_cre_syncobj ( /* TRUE:Function succeeded, FALSE:Could not create due to any error */
- BYTE vol, /* Corresponding logical drive being processed */
- _SYNC_t *sobj /* Pointer to return the created sync object */
-)
-{
- BOOL ret;
-
- *sobj = CreateMutex(NULL, FALSE, NULL); /* Win32 */
- ret = (*sobj != INVALID_HANDLE_VALUE) ? TRUE : FALSE;
-
-// *sobj = SyncObjects[vol]; /* uITRON (give a static created sync object) */
-// ret = TRUE; /* The initial value of the semaphore must be 1. */
-
-// *sobj = OSMutexCreate(0, &err); /* uC/OS-II */
-// ret = (err == OS_NO_ERR) ? TRUE : FALSE;
-
-// *sobj = xSemaphoreCreateMutex(); /* FreeRTOS */
-// ret = (*sobj != NULL) ? TRUE : FALSE;
-
- return ret;
-}
-
-
-
-/*------------------------------------------------------------------------*/
-/* Delete a Synchronization Object */
-/*------------------------------------------------------------------------*/
-/* This function is called in f_mount function to delete a synchronization
-/ object that created with ff_cre_syncobj function. When a FALSE is
-/ returned, the f_mount function fails with FR_INT_ERR.
-*/
-
-BOOL ff_del_syncobj ( /* TRUE:Function succeeded, FALSE:Could not delete due to any error */
- _SYNC_t sobj /* Sync object tied to the logical drive to be deleted */
-)
-{
- BOOL ret;
-
- ret = CloseHandle(sobj); /* Win32 *
-
-// ret = TRUE; /* uITRON (nothing to do) *
-
-// OSMutexDel(sobj, OS_DEL_ALWAYS, &err); /* uC/OS-II */
-// ret = (err == OS_NO_ERR) ? TRUE : FALSE;
-
-// ret = TRUE; /* FreeRTOS (nothing to do) */
-
- return ret;
-}
-
-
-
-/*------------------------------------------------------------------------*/
-/* Request Grant to Access the Volume */
-/*------------------------------------------------------------------------*/
-/* This function is called on entering file functions to lock the volume.
-/ When a FALSE is returned, the file function fails with FR_TIMEOUT.
-*/
-
-BOOL ff_req_grant ( /* TRUE:Got a grant to access the volume, FALSE:Could not get a grant */
- _SYNC_t sobj /* Sync object to wait */
-)
-{
- BOOL ret;
-
- ret = (WaitForSingleObject(sobj, _FS_TIMEOUT) == WAIT_OBJECT_0) ? TRUE : FALSE; /* Win32 */
-
-// ret = (wai_sem(sobj) == E_OK) ? TRUE : FALSE; /* uITRON */
-
-// OSMutexPend(sobj, _FS_TIMEOUT, &err)); /* uC/OS-II */
-// ret = (err == OS_NO_ERR) ? TRUE : FALSE;
-
-// ret = (xSemaphoreTake(sobj, _FS_TIMEOUT) == pdTRUE) ? TRUE : FALSE; /* FreeRTOS */
-
- return ret;
-}
-
-
-
-/*------------------------------------------------------------------------*/
-/* Release Grant to Access the Volume */
-/*------------------------------------------------------------------------*/
-/* This function is called on leaving file functions to unlock the volume.
-*/
-
-void ff_rel_grant (
- _SYNC_t sobj /* Sync object to be signaled */
-)
-{
- ReleaseMutex(sobj); /* Win32 */
-
-// sig_sem(sobj); /* uITRON */
-
-// OSMutexPost(sobj); /* uC/OS-II */
-
-// xSemaphoreGive(sobj); /* FreeRTOS */
-
-}
-
-#endif
-
-
-
-
-#if _USE_LFN == 3 /* LFN with a working buffer on the heap */
-/*------------------------------------------------------------------------*/
-/* Allocate a memory block */
-/*------------------------------------------------------------------------*/
-/* If a NULL is returned, the file function fails with FR_NOT_ENOUGH_CORE.
-*/
-
-void* ff_memalloc ( /* Returns pointer to the allocated memory block */
- UINT size /* Number of bytes to allocate */
-)
-{
- return malloc(size);
-}
-
-
-/*------------------------------------------------------------------------*/
-/* Free a memory block */
-/*------------------------------------------------------------------------*/
-
-void ff_memfree(
- void* mblock /* Pointer to the memory block to free */
-)
-{
- free(mblock);
-}
-
-#endif