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authorErik Andersen2000-05-12 19:41:47 +0000
committerErik Andersen2000-05-12 19:41:47 +0000
commit7ab9c7ee52db8759d457819f5480378fa3aa97cc (patch)
tree37ef0fb8b142a4925b866c7caa5207b71b4ecae6 /gunzip.c
parent3d427ac5efd249dc25dd03deb30520335f68911a (diff)
downloadbusybox-7ab9c7ee52db8759d457819f5480378fa3aa97cc.zip
busybox-7ab9c7ee52db8759d457819f5480378fa3aa97cc.tar.gz
Lots of updates. Finished implementing BB_FEATURE_TRIVIAL_HELP
which lets you compile out most of the "--help" output, saving up to 17k. Renamed mnc to nc. -Erik
Diffstat (limited to 'gunzip.c')
-rw-r--r--gunzip.c17
1 files changed, 11 insertions, 6 deletions
diff --git a/gunzip.c b/gunzip.c
index bdf8dc2..11fc3a8 100644
--- a/gunzip.c
+++ b/gunzip.c
@@ -28,13 +28,17 @@
*/
#include "internal.h"
+
static const char gunzip_usage[] =
- "gunzip [OPTION]... FILE\n\n"
- "Uncompress FILE (or standard input if FILE is '-').\n\n"
+ "gunzip [OPTION]... FILE\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+ "\nUncompress FILE (or standard input if FILE is '-').\n\n"
"Options:\n"
"\t-c\tWrite output to standard output\n"
- "\t-t\tTest compressed file integrity\n";
+ "\t-t\tTest compressed file integrity\n"
+#endif
+ ;
/* These defines are very important for BusyBox. Without these,
@@ -43,8 +47,9 @@ static const char gunzip_usage[] =
#define SMALL_MEM
#define DYN_ALLOC
-#define bb_need_name_too_long
#define BB_DECLARE_EXTERN
+#define bb_need_memory_exhausted
+#define bb_need_name_too_long
#include "messages.c"
@@ -206,7 +211,7 @@ extern int method; /* compression method */
# define DECLARE(type, array, size) type * array
# define ALLOC(type, array, size) { \
array = (type*)calloc((size_t)(((size)+1L)/2), 2*sizeof(type)); \
- if (array == NULL) errorMsg("insufficient memory"); \
+ if (array == NULL) errorMsg(memory_exhausted, "gunzip"); \
}
# define FREE(array) {if (array != NULL) free(array), array=NULL;}
#else
@@ -1053,7 +1058,7 @@ int in, out; /* input and output file descriptors */
int res = inflate();
if (res == 3) {
- errorMsg("out of memory");
+ errorMsg(memory_exhausted, "gunzip");
} else if (res != 0) {
errorMsg("invalid compressed data--format violated");
}