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New API function iso_stream_get_source_path() tries to obtain a source

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path depending on the stream class.
This commit is contained in:
Thomas Schmitt
2009-04-06 14:19:49 +02:00
parent f709a95fda
commit e8f8876ee6
2 changed files with 61 additions and 9 deletions
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36
libisofs/libisofs.h
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@ -4067,20 +4067,22 @@ int iso_stream_update_size(IsoStream *stream);
void iso_stream_get_id(IsoStream *stream, unsigned int *fs_id, dev_t *dev_id,
ino_t *ino_id);
/* ts A90328 */
/* ts A90406 */
/**
* Obtain the eventual input stream of a filter stream.
* Try to get eventual source path string of a stream. Meaning and availability
* of this string depends on the stream.class . Expect valid results with
* types "fsrc" and "cout".
* @param stream
* The eventual filter stream to be inquired.
* The stream to be inquired.
* @param flag
* Bitfield for control purposes. Submit 0 for now.
* Bitfield for control purposes, unused yet, submit 0
* @return
* The input stream, if one exists. Elsewise NULL.
* No extra reference to the stream is taken by this call.
*
* A copy of the path string. Apply free() when no longer needed.
* NULL if no path string is available.
*
* @since 0.6.18
*/
IsoStream *iso_stream_get_input_stream(IsoStream *stream, int flag);
*/
char *iso_stream_get_source_path(IsoStream *stream, int flag);
/************ Error codes and return values for libisofs ********************/
@ -4811,6 +4813,22 @@ int iso_file_add_external_filter(IsoFile *file, IsoExternalFilterCommand *cmd,
int iso_file_remove_filter(IsoFile *file, int flag);
/* ts A90328 */
/**
* Obtain the eventual input stream of a filter stream.
* @param stream
* The eventual filter stream to be inquired.
* @param flag
* Bitfield for control purposes. Submit 0 for now.
* @return
* The input stream, if one exists. Elsewise NULL.
* No extra reference to the stream is taken by this call.
*
* @since 0.6.18
*/
IsoStream *iso_stream_get_input_stream(IsoStream *stream, int flag);
/* ts A90402 */
/**
* Obtain the IsoExternalFilterCommand which is eventually associated with the