s32 FAT_Ioctl(s32 fd, u32 cmd, void *inbuf, u32 inlen, void *iobuf, u32 iolen)
{
s32 ret = IPC_EINVAL;
/* Invalidate cache */
if (inbuf)
os_sync_before_read(inbuf, inlen);
/* Parse command */
switch (cmd) {
/** Get file stats **/
case IOCTL_FAT_FILESTATS: {
fstats *stats = (fstats *)iobuf;
/* Get file stats */
ret = FAT_GetFileStats(fd, stats);
break;
}
default:
break;
}
/* Flush cache */
if (iobuf)
os_sync_after_write(iobuf, iolen);
return ret;
}
s32 __FAT_Ioctl(s32 fd, u32 cmd, void *inbuf, u32 inlen, void *iobuf, u32 iolen)
{
s32 ret = IPC_EINVAL;
/* Invalidate cache */
if (inbuf)
os_sync_before_read(inbuf, inlen);
/* Parse command */
switch (cmd) {
/** Get file stats **/
case IOCTL_FAT_FILESTATS: {
void *stats = iobuf;
dbg_printf("FAT: IOCTL_FAT_FILESTATS: fd = %d\n", fd);
/* Get file stats */
ret = FAT_GetFileStats(fd, stats);
dbg_printf("FAT: IOCTL_FAT_FILESTATS: ret = %d, length = %d, pos = %d\n", ret, ((struct fstats *)stats)->length, ((struct fstats *)stats)->pos);
break;
}
case IOCTL_FAT_SETNANDPATH: {
char *path = inbuf;
dbg_printf("FAT: IOCTL_FAT_SETNANDPATH: path = %d\n", path);
ret = -4;
if (path != NULL && ((u32)path & !31) == 0 && (inlen & !3) == 0) {
u32 len = strnlen(path, 192);
if (len < 192) {
strcpy(emuNandPath, path);
emuNandPathLen = len;
if(emuNandPath[len] != '/') {
emuNandPath[len] = '/';
emuNandPath[len+1] = '\0';
emuNandPathLen++;
}
ret = 0;
}
}
dbg_printf("FAT: IOCTL_FAT_SETNANDPATH: ret = %d\n", ret);
break;
}
default:
break;
}
/* Flush cache */
if (iobuf)
os_sync_after_write(iobuf, iolen);
return ret;
}
