fd = &yaffsfs_fd[fdId];
fd->handleCount--;
if (fd->handleCount < 1) {
- if (fd->isDir)
+ if (fd->isDir) {
yaffsfs_closedir_no_lock(fd->v.dir);
+ fd->v.dir = NULL;
+ }
if (fd->inodeId >= 0) {
yaffsfs_PutInode(fd->inodeId);
fd->inodeId = -1;
int notDir = 0;
int loop = 0;
int is_dir = 0;
- yaffs_DIR *dsc;
+ yaffs_DIR *dsc = NULL;
if (yaffsfs_CheckMemRegion(path, 0, 0)< 0) {
yaffsfs_SetError(-EFAULT);
oflag &= ~(O_EXCL);
/* O_TRUNC has no meaning if (O_CREAT | O_EXCL) is specified */
- if ((oflag & O_CREAT) & (oflag & O_EXCL))
+ if ((oflag & O_CREAT) && (oflag & O_EXCL))
oflag &= ~(O_TRUNC);
/* Todo: Are there any more flag combos to sanitise ? */
if (handle < 0) {
yaffsfs_SetError(-ENFILE);
- errorReported = 1;
+ errorReported = __LINE__;
} else {
fd = yaffsfs_HandleToFileDes(handle);
/* A directory can't be opened except for read */
if ( is_dir &&
- (writeRequested || !readRequested ||
- (oflag & ~O_RDONLY))) {
- openDenied = 1;
+ (writeRequested || !readRequested || rwflags != O_RDONLY)) {
+ openDenied = __LINE__;
yaffsfs_SetError(-EISDIR);
- errorReported = 1;
+ errorReported = __LINE__;
}
if(is_dir) {
dsc = yaffsfs_opendir_reldir_no_lock(reldir, path);
if (!dsc) {
- openDenied = 1;
+ openDenied = __LINE__;
yaffsfs_SetError(-ENFILE);
- errorReported = 1;
+ errorReported = __LINE__;
}
}
*/
if (!errorReported &&
(oflag & O_EXCL) && (oflag & O_CREAT)) {
- openDenied = 1;
+ openDenied = __LINE__;
yaffsfs_SetError(-EEXIST);
- errorReported = 1;
+ errorReported = __LINE__;
}
/* Check file permissions */
- if (readRequested && !(obj->yst_mode & S_IREAD))
- openDenied = 1;
+ if (readRequested && !(obj->yst_mode & S_IRUSR))
+ openDenied = __LINE__;
- if (writeRequested && !(obj->yst_mode & S_IWRITE))
- openDenied = 1;
+ if (writeRequested && !(obj->yst_mode & S_IWUSR))
+ openDenied = __LINE__;
if (!errorReported && writeRequested &&
obj->my_dev->read_only) {
- openDenied = 1;
+ openDenied = __LINE__;
yaffsfs_SetError(-EROFS);
- errorReported = 1;
+ errorReported = __LINE__;
}
if (openDenied && !errorReported) {
yaffsfs_SetError(-EACCES);
- errorReported = 1;
+ errorReported = __LINE__;
}
/* Check sharing of an existing object. */
(!shareRead && alreadyReading) ||
(!sharedWriteAllowed && writeRequested) ||
(!shareWrite && alreadyWriting)) {
- openDenied = 1;
+ openDenied = __LINE__;
yaffsfs_SetError(-EBUSY);
- errorReported = 1;
+ errorReported = __LINE__;
}
}
¬Dir, &loop);
if (!dir && notDir) {
yaffsfs_SetError(-ENOTDIR);
- errorReported = 1;
+ errorReported = __LINE__;
} else if (loop) {
yaffsfs_SetError(-ELOOP);
- errorReported = 1;
+ errorReported = __LINE__;
} else if (!dir) {
yaffsfs_SetError(-ENOENT);
- errorReported = 1;
+ errorReported = __LINE__;
}
}
/* Let's see if we can create this file */
if (dir->my_dev->read_only) {
yaffsfs_SetError(-EROFS);
- errorReported = 1;
+ errorReported = __LINE__;
} else if (yaffsfs_TooManyObjects(dir->my_dev)) {
yaffsfs_SetError(-ENFILE);
- errorReported = 1;
+ errorReported = __LINE__;
} else
obj = yaffs_create_file(dir, name, mode, 0, 0);
if (!obj && !errorReported) {
yaffsfs_SetError(-ENOSPC);
- errorReported = 1;
+ errorReported = __LINE__;
}
}
if (!obj && dir && !errorReported && !(oflag & O_CREAT)) {
yaffsfs_SetError(-ENOENT);
- errorReported = 1;
+ errorReported = __LINE__;
}
if (obj && !openDenied) {
if (!is_dir && (oflag & O_TRUNC) && fd->writing)
yaffs_resize_file(obj, 0);
} else {
+ if (dsc)
+ yaffsfs_closedir_no_lock(dsc);
+ dsc = NULL;
yaffsfs_PutHandle(handle);
if (!errorReported)
yaffsfs_SetError(0); /* Problem */
return yaffs_unlink_reldir(NULL, path);
}
+int yaffs_funlink(int fd)
+{
+ struct yaffs_obj *obj;
+ int retVal = -1;
+
+ yaffsfs_Lock();
+ obj = yaffsfs_HandleToObject(fd);
+
+ if (!obj)
+ yaffsfs_SetError(-EBADF);
+ else if (obj->my_dev->read_only)
+ yaffsfs_SetError(-EROFS);
+ else if (obj->variant_type == YAFFS_OBJECT_TYPE_DIRECTORY &&
+ !(list_empty(&obj->variant.dir_variant.children)))
+ yaffsfs_SetError(-ENOTEMPTY);
+ else if (obj == obj->my_dev->root_dir)
+ yaffsfs_SetError(-EBUSY); /* Can't rmdir a root */
+ else if (yaffs_unlink_obj(obj) == YAFFS_OK)
+ retVal = 0;
+
+ yaffsfs_Unlock();
+
+ return retVal;
+}
+
+int yaffs_fgetfl(int fd, int *flags)
+{
+ struct yaffsfs_FileDes *fdp = yaffsfs_HandleToFileDes(fd);
+ int retVal;
+
+ yaffsfs_Lock();
+
+ if(!flags || !fdp) {
+ yaffsfs_SetError(-EINVAL);
+ retVal = -1;
+ } else {
+ if (fdp->reading && fdp->writing)
+ *flags = O_RDWR;
+ else if (fdp->writing)
+ *flags = O_WRONLY;
+ else
+ *flags = O_RDONLY;
+ retVal = 0;
+ }
+
+ yaffsfs_Unlock();
+ return retVal;
+}
+
+
static int rename_file_over_dir(struct yaffs_obj *obj, struct yaffs_obj *newobj)
{
if (obj && obj->variant_type != YAFFS_OBJECT_TYPE_DIRECTORY &&
else {
int access_ok = 1;
- if ((amode & R_OK) && !(obj->yst_mode & S_IREAD))
+ if ((amode & R_OK) && !(obj->yst_mode & S_IRUSR))
access_ok = 0;
- if ((amode & W_OK) && !(obj->yst_mode & S_IWRITE))
+ if ((amode & W_OK) && !(obj->yst_mode & S_IWUSR))
access_ok = 0;
- if ((amode & X_OK) && !(obj->yst_mode & S_IEXEC))
+ if ((amode & X_OK) && !(obj->yst_mode & S_IXUSR))
access_ok = 0;
if (!access_ok)
return yaffs_mount_common(NULL, path, 0, 0);
}
-int yaffs_sync_common(struct yaffs_dev *dev, const YCHAR *path)
+static int yaffs_sync_common(struct yaffs_dev *dev,
+ const YCHAR *path,
+ int do_checkpt)
{
int retVal = -1;
YCHAR *dummy;
else {
yaffs_flush_whole_cache(dev, 0);
- yaffs_checkpoint_save(dev);
+ if (do_checkpt)
+ yaffs_checkpoint_save(dev);
retVal = 0;
}
return retVal;
}
+int yaffs_sync_files_reldev(struct yaffs_dev *dev)
+{
+ return yaffs_sync_common(dev, NULL, 0);
+}
+
+int yaffs_sync_files(const YCHAR *path)
+{
+ return yaffs_sync_common(NULL, path, 0);
+}
+
int yaffs_sync_reldev(struct yaffs_dev *dev)
{
- return yaffs_sync_common(dev, NULL);
+ return yaffs_sync_common(dev, NULL, 1);
}
int yaffs_sync(const YCHAR *path)
{
- return yaffs_sync_common(NULL, path);
+ return yaffs_sync_common(NULL, path, 1);
}
return 0;
}
+
int yaffs_closedir(yaffs_DIR *dirp)
{
int ret;
return 0;
}
+struct yaffs_obj * yaffs_get_obj_from_fd(int handle)
+{
+ return yaffsfs_HandleToObject(handle);
+}
+
int yaffs_dump_dev_reldir(struct yaffs_obj *reldir, const YCHAR *path)
{
#if 1