aboutsummaryrefslogtreecommitdiff
path: root/archival
diff options
context:
space:
mode:
authorErik Andersen <andersen@codepoet.org>2000-05-12 19:41:47 +0000
committerErik Andersen <andersen@codepoet.org>2000-05-12 19:41:47 +0000
commit7ab9c7ee52db8759d457819f5480378fa3aa97cc (patch)
tree37ef0fb8b142a4925b866c7caa5207b71b4ecae6 /archival
parent3d427ac5efd249dc25dd03deb30520335f68911a (diff)
downloadbusybox-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 'archival')
-rw-r--r--archival/gunzip.c17
-rw-r--r--archival/gzip.c17
-rw-r--r--archival/tar.c6
3 files changed, 26 insertions, 14 deletions
diff --git a/archival/gunzip.c b/archival/gunzip.c
index bdf8dc293..11fc3a8f9 100644
--- a/archival/gunzip.c
+++ b/archival/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");
}
diff --git a/archival/gzip.c b/archival/gzip.c
index cc6868b53..17ebf6cb7 100644
--- a/archival/gzip.c
+++ b/archival/gzip.c
@@ -30,6 +30,9 @@
*/
#include "internal.h"
+#define BB_DECLARE_EXTERN
+#define bb_need_memory_exhausted
+#include "messages.c"
/* These defines are very important for BusyBox. Without these,
* huge chunks of ram are pre-allocated making the BusyBox bss
@@ -39,12 +42,15 @@
static const char gzip_usage[] =
- "gzip [OPTION]... FILE\n\n"
- "Compress FILE with maximum compression.\n"
+ "gzip [OPTION]... FILE\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+ "\nCompress FILE with maximum compression.\n"
"When FILE is '-', reads standard input. Implies -c.\n\n"
"Options:\n"
- "\t-c\tWrite output to standard output instead of FILE.gz\n";
+ "\t-c\tWrite output to standard output instead of FILE.gz\n"
+#endif
+ ;
/* I don't like nested includes, but the string and io functions are used
@@ -121,7 +127,7 @@ 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, "gzip"); \
}
# define FREE(array) {if (array != NULL) free(array), array=NULL;}
#else
@@ -1778,7 +1784,6 @@ int part_nb; /* number of parts in .gz file */
long time_stamp; /* original time stamp (modification time) */
long ifile_size; /* input file size, -1 for devices (debug only) */
char *env; /* contents of GZIP env variable */
-char **args = NULL; /* argv pointer if GZIP env variable defined */
char z_suffix[MAX_SUFFIX + 1]; /* default suffix (can be set with --suffix) */
int z_len; /* strlen(z_suffix) */
@@ -3248,7 +3253,7 @@ char *env; /* name of environment variable */
nargv = (char **) calloc(*argcp + 1, sizeof(char *));
if (nargv == NULL)
- errorMsg("out of memory");
+ errorMsg(memory_exhausted, "gzip");
oargv = *argvp;
*argvp = nargv;
diff --git a/archival/tar.c b/archival/tar.c
index c82e51fe9..6784d80ff 100644
--- a/archival/tar.c
+++ b/archival/tar.c
@@ -60,8 +60,9 @@ static const char tar_usage[] =
#if defined BB_FEATURE_TAR_EXCLUDE
"[--exclude File] "
#endif
- "[-f tarFile] [FILE] ...\n\n"
- "Create, extract, or list files from a tar file. Note that\n"
+ "[-f tarFile] [FILE] ...\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+ "\nCreate, extract, or list files from a tar file. Note that\n"
"this version of tar treats hard links as separate files.\n\n"
"Main operation mode:\n"
#ifdef BB_FEATURE_TAR_CREATE
@@ -77,6 +78,7 @@ static const char tar_usage[] =
#endif
"\nInformative output:\n"
"\tv\t\tverbosely list files processed\n"
+#endif
;
/* Tar file constants */