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o mount and getfree working

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This commit is contained in:
david
2009-06-03 12:12:12 +02:00
parent 551ecb1915
commit 4419128348
11 changed files with 77 additions and 47 deletions
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7
snes/fatfstest/ff.c
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@@ -66,6 +66,7 @@
#include "ff.h" /* FatFs configurations and declarations */
#include "diskio.h" /* Declarations of low level disk I/O functions */
#include "debug.h" /* FatFs configurations and declarations */
/*--------------------------------------------------------------------------
@@ -1367,13 +1368,14 @@ FRESULT auto_mount ( /* FR_OK(0): successful, !=0: any error occured */
} else {
vol = 0; /* No drive number is given, use drive number 0 as default */
}
printfc("auto_mount drv %i\n",vol);
/* Check if the logical drive number is valid or not */
if (vol >= _DRIVES) return FR_INVALID_DRIVE; /* Is the drive number valid? */
*rfs = fs = FatFs[vol]; /* Returen pointer to the corresponding file system object */
if (!fs) return FR_NOT_ENABLED; /* Is the file system object registered? */
ENTER_FF(fs); /* Lock file system */
printfc("auto_mount ok enter_ff\n");
if (fs->fs_type) { /* If the logical drive has been mounted */
stat = disk_status(fs->drive);
@@ -1386,11 +1388,13 @@ FRESULT auto_mount ( /* FR_OK(0): successful, !=0: any error occured */
}
}
printfc("auto_mount mount now\n");
/* The logical drive must be re-mounted. Following code attempts to mount the volume */
fs->fs_type = 0; /* Clear the file system object */
fs->drive = LD2PD(vol); /* Bind the logical drive and a physical drive */
stat = disk_initialize(fs->drive); /* Initialize low level disk I/O layer */
printfc("auto_mount disk_initialize return %i\n",stat);
if (stat & STA_NOINIT) /* Check if the drive is ready */
return FR_NOT_READY;
#if _MAX_SS != 512 /* Get disk sector size if needed */
@@ -1401,6 +1405,7 @@ FRESULT auto_mount ( /* FR_OK(0): successful, !=0: any error occured */
if (chk_wp && (stat & STA_PROTECT)) /* Check write protection if needed */
return FR_WRITE_PROTECTED;
#endif
printfc("auto_mount search fat now\n");
/* Search FAT partition on the drive */
fmt = check_fs(fs, bsect = 0); /* Check sector 0 as an SFD format */
if (fmt == 1) { /* Not an FAT boot record, it may be patitioned */