Diff: diskio.cpp

Revision:

2:5cdf6d5c3b68

Parent:

1:88f22c32a456

--- a/diskio.cpp	Mon Jul 30 13:45:05 2012 +0000
+++ b/diskio.cpp	Wed Mar 06 00:19:18 2013 +0000
@@ -13,93 +13,93 @@
 #include "mbed.h"
 
 DSTATUS disk_initialize (
-	BYTE drv				/* Physical drive nmuber (0..) */
+    BYTE drv                /* Physical drive nmuber (0..) */
 ) 
 {
-	FFSDEBUG("disk_initialize on drv [%d]\n", drv);
-	return (DSTATUS)FATFileSystem::_ffs[drv]->disk_initialize();
+    FFSDEBUG("disk_initialize on drv [%d]\n", drv);
+    return (DSTATUS)FATFileSystem::_ffs[drv]->disk_initialize();
 }
 
 DSTATUS disk_status (
-	BYTE drv		/* Physical drive nmuber (0..) */
+    BYTE drv        /* Physical drive nmuber (0..) */
 ) 
 {
-	FFSDEBUG("disk_status on drv [%d]\n", drv);
-	return (DSTATUS)FATFileSystem::_ffs[drv]->disk_status();
+    FFSDEBUG("disk_status on drv [%d]\n", drv);
+    return (DSTATUS)FATFileSystem::_ffs[drv]->disk_status();
 }
 
 DRESULT disk_read (
-	BYTE drv,		/* Physical drive nmuber (0..) */
-	BYTE *buff,		/* Data buffer to store read data */
-	DWORD sector,	/* Sector address (LBA) */
-	BYTE count		/* Number of sectors to read (1..255) */
+    BYTE drv,        /* Physical drive nmuber (0..) */
+    BYTE *buff,        /* Data buffer to store read data */
+    DWORD sector,    /* Sector address (LBA) */
+    BYTE count        /* Number of sectors to read (1..255) */
 )
 {
-	FFSDEBUG("disk_read(sector %d, count %d) on drv [%d]\n", sector, count, drv);
-	for(DWORD s=sector; s<sector+count; s++) {
-		FFSDEBUG(" disk_read(sector %d)\n", s);
-		int res = FATFileSystem::_ffs[drv]->disk_read((char*)buff, s);
-		if(res) {
-			return RES_PARERR;
-		}
-		buff += 512;
-	}
-	return RES_OK;
+    FFSDEBUG("disk_read(sector %d, count %d) on drv [%d]\n", sector, count, drv);
+    for(DWORD s=sector; s<sector+count; s++) {
+        FFSDEBUG(" disk_read(sector %d)\n", s);
+        int res = FATFileSystem::_ffs[drv]->disk_read((char*)buff, s);
+        if(res) {
+            return RES_PARERR;
+        }
+        buff += 512;
+    }
+    return RES_OK;
 }
 
 #if _READONLY == 0
 DRESULT disk_write (
-	BYTE drv,			/* Physical drive nmuber (0..) */
-	const BYTE *buff,	/* Data to be written */
-	DWORD sector,		/* Sector address (LBA) */
-	BYTE count			/* Number of sectors to write (1..255) */
+    BYTE drv,            /* Physical drive nmuber (0..) */
+    const BYTE *buff,    /* Data to be written */
+    DWORD sector,        /* Sector address (LBA) */
+    BYTE count            /* Number of sectors to write (1..255) */
 )
 {
-	FFSDEBUG("disk_write(sector %d, count %d) on drv [%d]\n", sector, count, drv);
-	for(DWORD s=sector; s<sector+count; s++) {
-		FFSDEBUG(" disk_write(sector %d)\n", s);
-		int res = FATFileSystem::_ffs[drv]->disk_write((char*)buff, s);
-		if(res) {
-			return RES_PARERR;
-		}
-		buff += 512;
-	}
-	return RES_OK;
+    FFSDEBUG("disk_write(sector %d, count %d) on drv [%d]\n", sector, count, drv);
+    for(DWORD s=sector; s<sector+count; s++) {
+        FFSDEBUG(" disk_write(sector %d)\n", s);
+        int res = FATFileSystem::_ffs[drv]->disk_write((char*)buff, s);
+        if(res) {
+            return RES_PARERR;
+        }
+        buff += 512;
+    }
+    return RES_OK;
 }
 #endif /* _READONLY */
 
 DRESULT disk_ioctl (
-	BYTE drv,		/* Physical drive nmuber (0..) */
-	BYTE ctrl,		/* Control code */
-	void *buff		/* Buffer to send/receive control data */
+    BYTE drv,        /* Physical drive nmuber (0..) */
+    BYTE ctrl,        /* Control code */
+    void *buff        /* Buffer to send/receive control data */
 )
 {
-	FFSDEBUG("disk_ioctl(%d)\n", ctrl);
-	switch(ctrl) {
-		case CTRL_SYNC:
-			if(FATFileSystem::_ffs[drv] == NULL) {
-				return RES_NOTRDY;
-			} else if(FATFileSystem::_ffs[drv]->disk_sync()) {
-				return RES_ERROR;
-			} 
-			return RES_OK;
-		case GET_SECTOR_COUNT:
-			if(FATFileSystem::_ffs[drv] == NULL) {
-				return RES_NOTRDY;
-			} else {
-				int res = FATFileSystem::_ffs[drv]->disk_sectors();
-				if(res > 0) {
-					*((DWORD*)buff) = res; // minimum allowed
-					return RES_OK;
-				} else {
-					return RES_ERROR;
-				}
-			}
-		case GET_BLOCK_SIZE:
-			*((DWORD*)buff) = 1; // default when not known
-			return RES_OK;
+    FFSDEBUG("disk_ioctl(%d)\n", ctrl);
+    switch(ctrl) {
+        case CTRL_SYNC:
+            if(FATFileSystem::_ffs[drv] == NULL) {
+                return RES_NOTRDY;
+            } else if(FATFileSystem::_ffs[drv]->disk_sync()) {
+                return RES_ERROR;
+            } 
+            return RES_OK;
+        case GET_SECTOR_COUNT:
+            if(FATFileSystem::_ffs[drv] == NULL) {
+                return RES_NOTRDY;
+            } else {
+                int res = FATFileSystem::_ffs[drv]->disk_sectors();
+                if(res > 0) {
+                    *((DWORD*)buff) = res; // minimum allowed
+                    return RES_OK;
+                } else {
+                    return RES_ERROR;
+                }
+            }
+        case GET_BLOCK_SIZE:
+            *((DWORD*)buff) = 1; // default when not known
+            return RES_OK;
 
-	}
-	return RES_PARERR;
+    }
+    return RES_PARERR;
 }