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Clarified stream version prescription and made internal stream data 

instances static.
This commit is contained in:
Thomas Schmitt 2011-08-09 14:59:19 +02:00
parent baa5b7cd42
commit 66f6937c17
2 changed files with 8 additions and 3 deletions
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8
libisofs/libisofs.h
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@ -878,15 +878,17 @@ extern ino_t serial_id;
struct IsoStream_Iface struct IsoStream_Iface
{ {
/* /*
* Current version of the interface, set to 1 or 2. * Current version of the interface.
* Version 0 (since 0.6.4) * Version 0 (since 0.6.4)
* deprecated but still valid. * deprecated but still valid.
* Version 1 (since 0.6.8) * Version 1 (since 0.6.8)
* update_size() added. * update_size() added.
* Version 2 (since 0.6.18) * Version 2 (since 0.6.18)
* get_input_stream() added. A filter stream must have version 2. * get_input_stream() added.
* A filter stream must have version 2 at least.
* Version 3 (since 0.6.20) * Version 3 (since 0.6.20)
* compare() added. A filter stream should have version 3. * compare() added.
* A filter stream should have version 3 at least.
* Version 4 (since 1.0.2) * Version 4 (since 1.0.2)
* clone_stream() added. * clone_stream() added.
*/ */

3
libisofs/stream.c
View File

@ -214,6 +214,7 @@ int fsrc_clone_stream(IsoStream *old_stream, IsoStream **new_stream,
return ISO_SUCCESS; return ISO_SUCCESS;
} }
static
IsoStreamIface fsrc_stream_class = { IsoStreamIface fsrc_stream_class = {
4, /* version */ 4, /* version */
"fsrc", "fsrc",
@ -503,6 +504,7 @@ int cut_out_clone_stream(IsoStream *old_stream, IsoStream **new_stream,
/* /*
* TODO update cut out streams to deal with update_size(). Seems hard. * TODO update cut out streams to deal with update_size(). Seems hard.
*/ */
static
IsoStreamIface cut_out_stream_class = { IsoStreamIface cut_out_stream_class = {
4, /* version */ 4, /* version */
"cout", "cout",
@ -748,6 +750,7 @@ int mem_clone_stream(IsoStream *old_stream, IsoStream **new_stream,
} }
static
IsoStreamIface mem_stream_class = { IsoStreamIface mem_stream_class = {
4, /* version */ 4, /* version */
"mem ", "mem ",