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decompress_bunzip2: handle concatenated .bz2 files

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function                                             old     new   delta
unpack_bz2_stream                                    207     307    +100
start_bunzip                                         199     209     +10
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 110/0)             Total: 110 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2010-10-28 23:08:53 +02:00
parent 8410ac1a07
commit caddfc8339
5 changed files with 81 additions and 30 deletions
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2
miscutils/bbconfig.c
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@ -15,7 +15,7 @@ int bbconfig_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
bunzip_data *bd;
int i = start_bunzip(&bd,
/* src_fd: */ -1,
/* inbuf: */ (void *)bbconfig_config_bz2,
/* inbuf: */ bbconfig_config_bz2,
/* len: */ sizeof(bbconfig_config_bz2));
/* read_bunzip can longjmp to start_bunzip, and ultimately
* end up here with i != 0 on read data errors! Not trivial */