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New IsoStream_Iface.version 2 with method .get_input_stream(),

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new API function iso_stream_get_input_stream(),
new API function iso_file_remove_filter(),
iso_file_get_old_image_sections() now refers to the most original stream
of a file.
This commit is contained in:
Thomas Schmitt
2009-03-28 19:37:44 +01:00
parent 8b0920df53
commit 681d092118
5 changed files with 124 additions and 10 deletions
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17
libisofs/filter.c
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@ -47,3 +47,20 @@ int iso_file_add_filter(IsoFile *file, FilterContext *filter, int flag)
file->stream = filtered;
return ISO_SUCCESS;
}
/* ts A90328 */
int iso_file_remove_filter(IsoFile *file, int flag)
{
IsoStream *file_stream, *input_stream;
file_stream = file->stream;
input_stream = iso_stream_get_input_stream(file_stream, 0);
if (input_stream == NULL)
return 0;
file->stream = input_stream;
iso_stream_ref(input_stream); /* Protect against _unref(file_stream) */
iso_stream_unref(file_stream);
return 1;
}