if (yaffsfs_handlesInitialised)
return;
+ yaffsfs_handlesInitialised = 1;
+
memset(yaffsfs_inode, 0, sizeof(yaffsfs_inode));
memset(yaffsfs_fd, 0, sizeof(yaffsfs_fd));
memset(yaffsfs_handle, 0, sizeof(yaffsfs_handle));
thisMatchLength = 0;
matching = 1;
+ if(!p)
+ continue;
+
while (matching && *p && *leftOver) {
/* Skip over any /s */
while (yaffsfs_IsPathDivider(*p))
int notDir = 0;
int loop = 0;
- if(yaffsfs_CheckMemRegion(path, 0, 0)< 0) {
+ if (yaffsfs_CheckMemRegion(path, 0, 0)< 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
Y_LOFF_T maxRead;
u8 *buf = (u8 *) vbuf;
- if(yaffsfs_CheckMemRegion(vbuf, nbyte, 1) < 0){
+ if (yaffsfs_CheckMemRegion(vbuf, nbyte, 1) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
int nToWrite = 0;
const u8 *buf = (const u8 *)vbuf;
- if(yaffsfs_CheckMemRegion(vbuf, nbyte, 0) < 0){
+ if (yaffsfs_CheckMemRegion(vbuf, nbyte, 0) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
int notDir = 0;
int loop = 0;
- if(yaffsfs_CheckMemRegion(path, 0, 0) < 0){
+ if (yaffsfs_CheckMemRegion(path, 0, 0) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
int notDir = 0;
int loop = 0;
- if(yaffsfs_CheckMemRegion(path, 0, 0) < 0){
+ if (yaffsfs_CheckMemRegion(path, 0, 0) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
YCHAR *alt_newpath = NULL;
- if(yaffsfs_CheckMemRegion(oldPath, 0, 0) < 0 ||
- yaffsfs_CheckMemRegion(newPath, 0, 0) < 0){
+ if (yaffsfs_CheckMemRegion(oldPath, 0, 0) < 0 ||
+ yaffsfs_CheckMemRegion(newPath, 0, 0) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
int notDir = 0;
int loop = 0;
- if(yaffsfs_CheckMemRegion(path, 0, 0) < 0 ||
- yaffsfs_CheckMemRegion(buf, sizeof(*buf), 1) < 0){
+ if (yaffsfs_CheckMemRegion(path, 0, 0) < 0 ||
+ yaffsfs_CheckMemRegion(buf, sizeof(*buf), 1) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
int retVal = -1;
- if(yaffsfs_CheckMemRegion(buf, sizeof(*buf), 1) < 0){
+ if (yaffsfs_CheckMemRegion(buf, sizeof(*buf), 1) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
int retVal = -1;
- if(yaffsfs_CheckMemRegion(path, 0, 0) < 0 ||
- yaffsfs_CheckMemRegion(name, 0, 0) < 0 ||
- yaffsfs_CheckMemRegion(data, size, 0) < 0){
+ if (yaffsfs_CheckMemRegion(path, 0, 0) < 0 ||
+ yaffsfs_CheckMemRegion(name, 0, 0) < 0 ||
+ yaffsfs_CheckMemRegion(data, size, 0) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
int retVal = -1;
- if(yaffsfs_CheckMemRegion(name, 0, 0) < 0 ||
- yaffsfs_CheckMemRegion(data, size, 0) < 0){
+ if (yaffsfs_CheckMemRegion(name, 0, 0) < 0 ||
+ yaffsfs_CheckMemRegion(data, size, 0) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
int notDir = 0;
int loop = 0;
- if(yaffsfs_CheckMemRegion(path, 0, 0) < 0 ||
- yaffsfs_CheckMemRegion(name, 0, 0) < 0 ||
- yaffsfs_CheckMemRegion(data, size, 1) < 0){
+ if (yaffsfs_CheckMemRegion(path, 0, 0) < 0 ||
+ yaffsfs_CheckMemRegion(name, 0, 0) < 0 ||
+ yaffsfs_CheckMemRegion(data, size, 1) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
int retVal = -1;
- if(yaffsfs_CheckMemRegion(name, 0, 0) < 0 ||
- yaffsfs_CheckMemRegion(data, size, 1) < 0){
+ if (yaffsfs_CheckMemRegion(name, 0, 0) < 0 ||
+ yaffsfs_CheckMemRegion(data, size, 1) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
int notDir = 0;
int loop = 0;
- if(yaffsfs_CheckMemRegion(path, 0, 0) < 0 ||
- yaffsfs_CheckMemRegion(data, size, 1) < 0){
+ if (yaffsfs_CheckMemRegion(path, 0, 0) < 0 ||
+ yaffsfs_CheckMemRegion(data, size, 1) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
int retVal = -1;
- if(yaffsfs_CheckMemRegion(data, size, 1) < 0){
+ if (yaffsfs_CheckMemRegion(data, size, 1) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
int loop = 0;
int retVal = -1;
- if(yaffsfs_CheckMemRegion(path, 0, 0) < 0 ||
- yaffsfs_CheckMemRegion(name, 0, 0) < 0){
+ if (yaffsfs_CheckMemRegion(path, 0, 0) < 0 ||
+ yaffsfs_CheckMemRegion(name, 0, 0) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
int retVal = -1;
- if(yaffsfs_CheckMemRegion(name, 0, 0) < 0){
+ if (yaffsfs_CheckMemRegion(name, 0, 0) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
int loop = 0;
int retval = -1;
- if(yaffsfs_CheckMemRegion(path, 0, 0) < 0){
+ if (yaffsfs_CheckMemRegion(path, 0, 0) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
int notDir = 0;
int loop = 0;
- if(yaffsfs_CheckMemRegion(path, 0, 0) < 0){
+ if (yaffsfs_CheckMemRegion(path, 0, 0) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
int notDir = 0;
int loop = 0;
- if(yaffsfs_CheckMemRegion(path, 0, 0) < 0){
+ if (yaffsfs_CheckMemRegion(path, 0, 0) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
int result;
YCHAR *alt_path;
- if(yaffsfs_CheckMemRegion(path, 0, 0) < 0){
+ if (yaffsfs_CheckMemRegion(path, 0, 0) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
int result = YAFFS_FAIL;
struct yaffs_dev *dev = NULL;
- if(yaffsfs_CheckMemRegion(path, 0, 0) < 0){
+ if (yaffsfs_CheckMemRegion(path, 0, 0) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
struct yaffs_dev *dev = NULL;
YCHAR *dummy;
- if(yaffsfs_CheckMemRegion(path, 0, 0) < 0){
+ if (yaffsfs_CheckMemRegion(path, 0, 0) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
int retVal = -1;
struct yaffs_dev *dev = NULL;
- if(yaffsfs_CheckMemRegion(path, 0, 0) < 0){
+ if (yaffsfs_CheckMemRegion(path, 0, 0) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
int retVal = -1;
struct yaffs_dev *dev = NULL;
- if(yaffsfs_CheckMemRegion(path, 0, 0) < 0){
+ if (yaffsfs_CheckMemRegion(path, 0, 0) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
return yaffs_unmount2(path, 0);
}
+int yaffs_format(const YCHAR *path,
+ int unmount_flag,
+ int force_unmount_flag,
+ int remount_flag)
+{
+ int retVal = 0;
+ struct yaffs_dev *dev = NULL;
+ int result;
+
+ if (!path) {
+ yaffsfs_SetError(-EFAULT);
+ return -1;
+ }
+
+ if (yaffsfs_CheckPath(path) < 0) {
+ yaffsfs_SetError(-ENAMETOOLONG);
+ return -1;
+ }
+
+ yaffsfs_Lock();
+ dev = yaffsfs_FindMountPoint(path);
+
+ if (dev) {
+ int was_mounted = dev->is_mounted;
+
+ if (dev->is_mounted && unmount_flag) {
+ int inUse;
+ yaffs_flush_whole_cache(dev);
+ yaffs_checkpoint_save(dev);
+ inUse = yaffsfs_IsDevBusy(dev);
+ if (!inUse || force_unmount_flag) {
+ if (inUse)
+ yaffsfs_BreakDeviceHandles(dev);
+ yaffs_deinitialise(dev);
+ }
+ }
+
+ if(dev->is_mounted) {
+ yaffsfs_SetError(-EBUSY);
+ retVal = -1;
+ } else {
+ yaffs_format_dev(dev);
+ if(was_mounted && remount_flag) {
+ result = yaffs_guts_initialise(dev);
+ if (result == YAFFS_FAIL) {
+ yaffsfs_SetError(-ENOMEM);
+ retVal = -1;
+ }
+ }
+ }
+ } else {
+ yaffsfs_SetError(-ENODEV);
+ retVal = -1;
+ }
+
+ yaffsfs_Unlock();
+ return retVal;
+
+}
+
+
Y_LOFF_T yaffs_freespace(const YCHAR *path)
{
Y_LOFF_T retVal = -1;
struct yaffs_dev *dev = NULL;
YCHAR *dummy;
- if(yaffsfs_CheckMemRegion(path, 0, 0) < 0){
+ if (yaffsfs_CheckMemRegion(path, 0, 0) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
struct yaffs_dev *dev = NULL;
YCHAR *dummy;
- if(yaffsfs_CheckMemRegion(path, 0, 0) < 0){
+ if (yaffsfs_CheckMemRegion(path, 0, 0) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
struct yaffs_dev *dev = NULL;
YCHAR *dummy;
- if(yaffsfs_CheckMemRegion(path, 0, 0) < 0){
+ if (yaffsfs_CheckMemRegion(path, 0, 0) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
int notDir = 0;
int loop = 0;
- if(yaffsfs_CheckMemRegion(dirname, 0, 0) < 0){
+ if (yaffsfs_CheckMemRegion(dirname, 0, 0) < 0) {
yaffsfs_SetError(-EFAULT);
return NULL;
}
dsc = (struct yaffsfs_DirSearchContxt *) dirp;
- if(yaffsfs_CheckMemRegion(dirp, sizeof(*dsc), 0) < 0)
+ if (yaffsfs_CheckMemRegion(dirp, sizeof(*dsc), 0) < 0)
return;
yaffsfs_Lock();
dsc = (struct yaffsfs_DirSearchContxt *) dirp;
- if(yaffsfs_CheckMemRegion(dirp, sizeof(*dsc), 0) < 0){
+ if (yaffsfs_CheckMemRegion(dirp, sizeof(*dsc), 0) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
int notDir = 0;
int loop = 0;
- if(yaffsfs_CheckMemRegion(oldpath, 0, 0) < 0 ||
- yaffsfs_CheckMemRegion(newpath, 0, 0) < 0){
+ if (yaffsfs_CheckMemRegion(oldpath, 0, 0) < 0 ||
+ yaffsfs_CheckMemRegion(newpath, 0, 0) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
int notDir = 0;
int loop = 0;
- if(yaffsfs_CheckMemRegion(path, 0, 0) < 0 ||
- yaffsfs_CheckMemRegion(buf, bufsiz, 1) < 0){
+ if (yaffsfs_CheckMemRegion(path, 0, 0) < 0 ||
+ yaffsfs_CheckMemRegion(buf, bufsiz, 1) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
int lnkLoop = 0;
YCHAR *newname;
- if(yaffsfs_CheckMemRegion(oldpath, 0, 0) < 0 ||
- yaffsfs_CheckMemRegion(linkpath, 0, 0) < 0){
+ if (yaffsfs_CheckMemRegion(oldpath, 0, 0) < 0 ||
+ yaffsfs_CheckMemRegion(linkpath, 0, 0) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}
{
struct yaffs_obj *obj;
- if(yaffsfs_CheckMemRegion(path, 0, 0) < 0){
+ if (yaffsfs_CheckMemRegion(path, 0, 0) < 0) {
yaffsfs_SetError(-EFAULT);
return -1;
}