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authorDenis Vlasenko2007-03-14 00:07:51 +0000
committerDenis Vlasenko2007-03-14 00:07:51 +0000
commit75605788ff6be5a766a7e41da583d5e8f47d9ac4 (patch)
tree36853bddc7322d7a30c3dab2f064b8da7efe481e /archival/bbunzip.c
parent07766bb0e7adcefa5dd5a373986176a5cd42ed23 (diff)
downloadbusybox-75605788ff6be5a766a7e41da583d5e8f47d9ac4.zip
busybox-75605788ff6be5a766a7e41da583d5e8f47d9ac4.tar.gz
gzip: use common bbunzip infrastructure - ~700 bytes code less
Diffstat (limited to 'archival/bbunzip.c')
-rw-r--r--archival/bbunzip.c23
1 files changed, 11 insertions, 12 deletions
diff --git a/archival/bbunzip.c b/archival/bbunzip.c
index f7c8612..e16e6b0 100644
--- a/archival/bbunzip.c
+++ b/archival/bbunzip.c
@@ -9,12 +9,12 @@
#include "unarchive.h"
enum {
- OPT_STDOUT = 1,
- OPT_FORCE = 2,
+ OPT_STDOUT = 0x1,
+ OPT_FORCE = 0x2,
/* gunzip only: */
- OPT_TEST = 4,
- OPT_DECOMPRESS = 8,
- OPT_VERBOSE = 0x10,
+ OPT_VERBOSE = 0x4,
+ OPT_DECOMPRESS = 0x8,
+ OPT_TEST = 0x10,
};
static
@@ -33,8 +33,7 @@ int open_to_or_warn(int to_fd, const char *filename, int flags, int mode)
return 0;
}
-static
-int unpack(char **argv,
+int bbunpack(char **argv,
char* (*make_new_name)(char *filename),
USE_DESKTOP(long long) int (*unpacker)(void)
)
@@ -173,7 +172,7 @@ int bunzip2_main(int argc, char **argv)
if (applet_name[2] == 'c')
option_mask32 |= OPT_STDOUT;
- return unpack(argv, make_new_name_bunzip2, unpack_bunzip2);
+ return bbunpack(argv, make_new_name_bunzip2, unpack_bunzip2);
}
#endif
@@ -267,13 +266,13 @@ USE_DESKTOP(long long) int unpack_gunzip(void)
int gunzip_main(int argc, char **argv);
int gunzip_main(int argc, char **argv)
{
- getopt32(argc, argv, "cftdv");
+ getopt32(argc, argv, "cfvdt");
argv += optind;
/* if called as zcat */
if (applet_name[1] == 'c')
option_mask32 |= OPT_STDOUT;
- return unpack(argv, make_new_name_gunzip, unpack_gunzip);
+ return bbunpack(argv, make_new_name_gunzip, unpack_gunzip);
}
#endif
@@ -311,7 +310,7 @@ int unlzma_main(int argc, char **argv)
if (applet_name[4] == 'c')
option_mask32 |= OPT_STDOUT;
- return unpack(argv, make_new_name_unlzma, unpack_unlzma);
+ return bbunpack(argv, make_new_name_unlzma, unpack_unlzma);
}
#endif
@@ -350,7 +349,7 @@ int uncompress_main(int argc, char **argv)
getopt32(argc, argv, "cf");
argv += optind;
- return unpack(argv, make_new_name_uncompress, unpack_uncompress);
+ return bbunpack(argv, make_new_name_uncompress, unpack_uncompress);
}
#endif