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authorDenys Vlasenko2012-03-06 16:23:50 +0100
committerDenys Vlasenko2012-03-06 16:23:50 +0100
commit59655077c5bf176f01d8d277665ebb92263704ed (patch)
tree0d4393ea09ebe90e35866d27041faf6372f6e87e /include
parent17eedcad9406c43beddab3906c8c693626c351fb (diff)
downloadbusybox-59655077c5bf176f01d8d277665ebb92263704ed.zip
busybox-59655077c5bf176f01d8d277665ebb92263704ed.tar.gz
preparatory cleanups for seamless uncompression improvements
unpack_gz_stream_with_info: fix buggy error check man: fix possible accesses past the end of a string move seamless uncompression helpers from read_printf.c to open_transformer.c function old new delta show_manpage 153 212 +59 unpack_gz_stream_with_info 520 539 +19 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'include')
-rw-r--r--include/libbb.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/libbb.h b/include/libbb.h
index f743bdf..c896e54 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -713,6 +713,14 @@ extern void *xmalloc_read(int fd, size_t *maxsz_p) FAST_FUNC RETURNS_MALLOC;
extern void *xmalloc_open_read_close(const char *filename, size_t *maxsz_p) FAST_FUNC RETURNS_MALLOC;
/* Never returns NULL */
extern void *xmalloc_xopen_read_close(const char *filename, size_t *maxsz_p) FAST_FUNC RETURNS_MALLOC;
+
+#define SEAMLESS_COMPRESSION (0 \
+ || ENABLE_FEATURE_SEAMLESS_XZ \
+ || ENABLE_FEATURE_SEAMLESS_LZMA \
+ || ENABLE_FEATURE_SEAMLESS_BZ2 \
+ || ENABLE_FEATURE_SEAMLESS_GZ \
+ || ENABLE_FEATURE_SEAMLESS_Z)
+
/* Autodetects gzip/bzip2 formats. fd may be in the middle of the file! */
#if ENABLE_FEATURE_SEAMLESS_LZMA \
|| ENABLE_FEATURE_SEAMLESS_BZ2 \