|
|
|
@ -119,6 +119,26 @@ typedef struct IsoFileSource_Iface
|
|
|
|
|
*/
|
|
|
|
|
int (*stat)(IsoFileSource *src, struct stat *info);
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Check if the process has access to read file contents. Note that this
|
|
|
|
|
* is not necessarily related with (l)stat functions. For example, in a
|
|
|
|
|
* filesystem implementation to deal with an ISO image, if the user has
|
|
|
|
|
* read access to the image it will be able to read all files inside it,
|
|
|
|
|
* despite of the particular permission of each file in the RR tree, that
|
|
|
|
|
* are what the above functions return.
|
|
|
|
|
*
|
|
|
|
|
* @return
|
|
|
|
|
* 1 if process has read access, < 0 on error
|
|
|
|
|
* Error codes:
|
|
|
|
|
* ISO_FILE_ACCESS_DENIED
|
|
|
|
|
* ISO_FILE_BAD_PATH
|
|
|
|
|
* ISO_FILE_DOESNT_EXIST
|
|
|
|
|
* ISO_MEM_ERROR
|
|
|
|
|
* ISO_FILE_ERROR
|
|
|
|
|
* ISO_NULL_POINTER
|
|
|
|
|
*/
|
|
|
|
|
int (*access)(IsoFileSource *src);
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Opens the source.
|
|
|
|
|
* @return 1 on success, < 0 on error
|
|
|
|
@ -263,6 +283,12 @@ int iso_file_source_lstat(IsoFileSource *src, struct stat *info)
|
|
|
|
|
return src->class->lstat(src, info);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
extern inline
|
|
|
|
|
int iso_file_source_access(IsoFileSource *src)
|
|
|
|
|
{
|
|
|
|
|
return src->class->access(src);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
extern inline
|
|
|
|
|
int iso_file_source_stat(IsoFileSource *src, struct stat *info)
|
|
|
|
|
{
|
|
|
|
|