From 289f6a146c0b2087607d8d8659531ea90142779a Mon Sep 17 00:00:00 2001
From: Leo C
Date: Sun, 27 May 2018 21:26:38 +0200
Subject: Import fatfs R0.13b

---
 fatfs/src/option/syscall.c | 151 ---------------------------------------------
 1 file changed, 151 deletions(-)
 delete mode 100644 fatfs/src/option/syscall.c

(limited to 'fatfs/src/option/syscall.c')

diff --git a/fatfs/src/option/syscall.c b/fatfs/src/option/syscall.c
deleted file mode 100644
index c9d219b..0000000
--- a/fatfs/src/option/syscall.c
+++ /dev/null
@@ -1,151 +0,0 @@
-/*------------------------------------------------------------------------*/
-/* Sample code of OS dependent controls for FatFs                         */
-/* (C)ChaN, 2014                                                          */
-/*------------------------------------------------------------------------*/
-
-
-#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 0 is returned,
-/  the f_mount() function fails with FR_INT_ERR.
-*/
-
-int ff_cre_syncobj (	/* 1:Function succeeded, 0:Could not create the sync object */
-	BYTE vol,			/* Corresponding volume (logical drive number) */
-	_SYNC_t *sobj		/* Pointer to return the created sync object */
-)
-{
-	int ret;
-
-
-	*sobj = CreateMutex(NULL, FALSE, NULL);		/* Win32 */
-	ret = (int)(*sobj != INVALID_HANDLE_VALUE);
-
-//	*sobj = SyncObjects[vol];			/* uITRON (give a static sync object) */
-//	ret = 1;							/* The initial value of the semaphore must be 1. */
-
-//	*sobj = OSMutexCreate(0, &err);		/* uC/OS-II */
-//	ret = (int)(err == OS_NO_ERR);
-
-//	*sobj = xSemaphoreCreateMutex();	/* FreeRTOS */
-//	ret = (int)(*sobj != NULL);
-
-	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 0 is returned,
-/  the f_mount() function fails with FR_INT_ERR.
-*/
-
-int ff_del_syncobj (	/* 1:Function succeeded, 0:Could not delete due to any error */
-	_SYNC_t sobj		/* Sync object tied to the logical drive to be deleted */
-)
-{
-	int ret;
-
-
-	ret = CloseHandle(sobj);	/* Win32 */
-
-//	ret = 1;					/* uITRON (nothing to do) */
-
-//	OSMutexDel(sobj, OS_DEL_ALWAYS, &err);	/* uC/OS-II */
-//	ret = (int)(err == OS_NO_ERR);
-
-//  vSemaphoreDelete(sobj);		/* FreeRTOS */
-//	ret = 1;
-
-	return ret;
-}
-
-
-
-/*------------------------------------------------------------------------*/
-/* Request Grant to Access the Volume                                     */
-/*------------------------------------------------------------------------*/
-/* This function is called on entering file functions to lock the volume.
-/  When a 0 is returned, the file function fails with FR_TIMEOUT.
-*/
-
-int ff_req_grant (	/* 1:Got a grant to access the volume, 0:Could not get a grant */
-	_SYNC_t sobj	/* Sync object to wait */
-)
-{
-	int ret;
-
-	ret = (int)(WaitForSingleObject(sobj, _FS_TIMEOUT) == WAIT_OBJECT_0);	/* Win32 */
-
-//	ret = (int)(wai_sem(sobj) == E_OK);			/* uITRON */
-
-//	OSMutexPend(sobj, _FS_TIMEOUT, &err));		/* uC/OS-II */
-//	ret = (int)(err == OS_NO_ERR);
-
-//	ret = (int)(xSemaphoreTake(sobj, _FS_TIMEOUT) == pdTRUE);	/* 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 msize		/* Number of bytes to allocate */
-)
-{
-	return malloc(msize);	/* Allocate a new memory block with POSIX API */
-}
-
-
-/*------------------------------------------------------------------------*/
-/* Free a memory block                                                    */
-/*------------------------------------------------------------------------*/
-
-void ff_memfree (
-	void* mblock	/* Pointer to the memory block to free */
-)
-{
-	free(mblock);	/* Discard the memory block with POSIX API */
-}
-
-#endif
-- 
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