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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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20
libisofs/filters/external.c
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@ -473,6 +473,9 @@ void extf_stream_free(IsoStream *stream)
return;
}
data = stream->data;
if (data->running != NULL) {
extf_stream_close(stream);
}
iso_stream_unref(data->orig);
if (data->cmd->refcount > 0)
data->cmd->refcount--;
@ -488,8 +491,20 @@ int extf_update_size(IsoStream *stream)
}
IsoStream *extf_get_input_stream(IsoStream *stream, int flag)
{
ExternalFilterStreamData *data;
if (stream == NULL) {
return NULL;
}
data = stream->data;
return data->orig;
}
IsoStreamIface extf_stream_class = {
1,
2,
"extf",
extf_stream_open,
extf_stream_close,
@ -498,7 +513,8 @@ IsoStreamIface extf_stream_class = {
extf_stream_is_repeatable,
extf_stream_get_id,
extf_stream_free,
extf_update_size
extf_update_size,
extf_get_input_stream
};