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*: small code shrinks and compile fix for unicode

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2010-01-20 02:51:09 +01:00
parent 0d478334b3
commit 94ca6943bc
5 changed files with 23 additions and 19 deletions
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14
archival/tar.c
View File

@ -770,8 +770,8 @@ enum {
OPT_INCLUDE_FROM = IF_FEATURE_TAR_FROM( (1 << OPTBIT_INCLUDE_FROM)) + 0, // T OPT_INCLUDE_FROM = IF_FEATURE_TAR_FROM( (1 << OPTBIT_INCLUDE_FROM)) + 0, // T
OPT_EXCLUDE_FROM = IF_FEATURE_TAR_FROM( (1 << OPTBIT_EXCLUDE_FROM)) + 0, // X OPT_EXCLUDE_FROM = IF_FEATURE_TAR_FROM( (1 << OPTBIT_EXCLUDE_FROM)) + 0, // X
OPT_GZIP = IF_FEATURE_SEAMLESS_GZ( (1 << OPTBIT_GZIP )) + 0, // z OPT_GZIP = IF_FEATURE_SEAMLESS_GZ( (1 << OPTBIT_GZIP )) + 0, // z
OPT_NOPRESERVE_TIME = IF_FEATURE_TAR_NOPRESERVE_TIME((1 << OPTBIT_NOPRESERVE_TIME)) + 0, // m
OPT_COMPRESS = IF_FEATURE_SEAMLESS_Z( (1 << OPTBIT_COMPRESS )) + 0, // Z OPT_COMPRESS = IF_FEATURE_SEAMLESS_Z( (1 << OPTBIT_COMPRESS )) + 0, // Z
OPT_NOPRESERVE_TIME = IF_FEATURE_TAR_NOPRESERVE_TIME((1 << OPTBIT_NOPRESERVE_TIME)) + 0, // m
OPT_NUMERIC_OWNER = IF_FEATURE_TAR_LONG_OPTIONS((1 << OPTBIT_NUMERIC_OWNER )) + 0, // numeric-owner OPT_NUMERIC_OWNER = IF_FEATURE_TAR_LONG_OPTIONS((1 << OPTBIT_NUMERIC_OWNER )) + 0, // numeric-owner
OPT_NOPRESERVE_PERM = IF_FEATURE_TAR_LONG_OPTIONS((1 << OPTBIT_NOPRESERVE_PERM)) + 0, // no-same-permissions OPT_NOPRESERVE_PERM = IF_FEATURE_TAR_LONG_OPTIONS((1 << OPTBIT_NOPRESERVE_PERM)) + 0, // no-same-permissions
OPT_OVERWRITE = IF_FEATURE_TAR_LONG_OPTIONS((1 << OPTBIT_OVERWRITE )) + 0, // overwrite OPT_OVERWRITE = IF_FEATURE_TAR_LONG_OPTIONS((1 << OPTBIT_OVERWRITE )) + 0, // overwrite
@ -951,14 +951,12 @@ int tar_main(int argc UNUSED_PARAM, char **argv)
if (opt & OPT_COMPRESS) if (opt & OPT_COMPRESS)
get_header_ptr = get_header_tar_Z; get_header_ptr = get_header_tar_Z;
#if ENABLE_FEATURE_TAR_NOPRESERVE_TIME
if (opt & OPT_NOPRESERVE_TIME) if (opt & OPT_NOPRESERVE_TIME)
tar_handle->ah_flags &= ~ARCHIVE_RESTORE_DATE; tar_handle->ah_flags &= ~ARCHIVE_RESTORE_DATE;
#endif
#if ENABLE_FEATURE_TAR_FROM #if ENABLE_FEATURE_TAR_FROM
tar_handle->reject = append_file_list_to_list(tar_handle->reject); tar_handle->reject = append_file_list_to_list(tar_handle->reject);
#if ENABLE_FEATURE_TAR_LONG_OPTIONS # if ENABLE_FEATURE_TAR_LONG_OPTIONS
/* Append excludes to reject */ /* Append excludes to reject */
while (excludes) { while (excludes) {
llist_t *next = excludes->link; llist_t *next = excludes->link;
@ -966,12 +964,12 @@ int tar_main(int argc UNUSED_PARAM, char **argv)
tar_handle->reject = excludes; tar_handle->reject = excludes;
excludes = next; excludes = next;
} }
#endif # endif
tar_handle->accept = append_file_list_to_list(tar_handle->accept); tar_handle->accept = append_file_list_to_list(tar_handle->accept);
#endif #endif
/* Setup an array of filenames to work with */ /* Setup an array of filenames to work with */
/* TODO: This is the same as in ar, separate function ? */ /* TODO: This is the same as in ar, make a separate function? */
while (*argv) { while (*argv) {
/* kill trailing '/' unless the string is just "/" */ /* kill trailing '/' unless the string is just "/" */
char *cp = last_char_is(*argv, '/'); char *cp = last_char_is(*argv, '/');
@ -990,7 +988,7 @@ int tar_main(int argc UNUSED_PARAM, char **argv)
int flags = O_RDONLY; int flags = O_RDONLY;
if (opt & OPT_CREATE) { if (opt & OPT_CREATE) {
/* Make sure there is at least one file to tar up. */ /* Make sure there is at least one file to tar up */
if (tar_handle->accept == NULL) if (tar_handle->accept == NULL)
bb_error_msg_and_die("empty archive"); bb_error_msg_and_die("empty archive");
@ -1022,7 +1020,7 @@ int tar_main(int argc UNUSED_PARAM, char **argv)
signal(SIGCHLD, handle_SIGCHLD); signal(SIGCHLD, handle_SIGCHLD);
#endif #endif
/* create an archive */ /* Create an archive */
if (opt & OPT_CREATE) { if (opt & OPT_CREATE) {
#if ENABLE_FEATURE_SEAMLESS_GZ || ENABLE_FEATURE_SEAMLESS_BZ2 #if ENABLE_FEATURE_SEAMLESS_GZ || ENABLE_FEATURE_SEAMLESS_BZ2
int zipMode = 0; int zipMode = 0;

9
editors/diff.c
View File

@ -432,7 +432,8 @@ static NOINLINE int *create_J(FILE_and_pos_t ft[2], int nlen[2], off_t *ix[2])
token_t tok; token_t tok;
size_t sz = 100; size_t sz = 100;
nfile[i] = xmalloc((sz + 3) * sizeof(nfile[i][0])); nfile[i] = xmalloc((sz + 3) * sizeof(nfile[i][0]));
fseeko(ft[i].ft_fp, 0, SEEK_SET); /* ft gets here without the correct position */ /* ft gets here without the correct position, cant use seek_ft */
fseeko(ft[i].ft_fp, 0, SEEK_SET);
nlen[i] = 0; nlen[i] = 0;
/* We could zalloc nfile, but then zalloc starts showing in gprof at ~1% */ /* We could zalloc nfile, but then zalloc starts showing in gprof at ~1% */
@ -625,7 +626,7 @@ static bool diff(FILE* fp[2], char *file[2])
} }
if (idx < 0) if (idx < 0)
continue; continue;
if (!(option_mask32 & FLAG(q)) && !((option_mask32 & FLAG(B)) && !nonempty)) { if (!(option_mask32 & (FLAG(q)+FLAG(B))) && !nonempty) {
struct context_vec *cvp = vec; struct context_vec *cvp = vec;
int lowa = MAX(1, cvp->a - opt_U_context); int lowa = MAX(1, cvp->a - opt_U_context);
int upb = MIN(nlen[0], vec[idx].b + opt_U_context); int upb = MIN(nlen[0], vec[idx].b + opt_U_context);
@ -634,8 +635,8 @@ static bool diff(FILE* fp[2], char *file[2])
if (!anychange) { if (!anychange) {
/* Print the context/unidiff header first time through */ /* Print the context/unidiff header first time through */
printf("--- %s\n", label[0] ?: file[0]); printf("--- %s\n", label[0] ? label[0] : file[0]);
printf("+++ %s\n", label[1] ?: file[1]); printf("+++ %s\n", label[1] ? label[1] : file[1]);
} }
printf("@@ -"); printf("@@ -");

3
editors/patch.c
View File

@ -85,7 +85,6 @@ int patch_main(int argc UNUSED_PARAM, char **argv)
{ {
const char *p = "-1"; const char *p = "-1";
const char *i = "-"; /* compat */ const char *i = "-"; /* compat */
const char *g; /* unimplemented, default is "0" */
#if ENABLE_LONG_OPTS #if ENABLE_LONG_OPTS
static const char patch_longopts[] ALIGN1 = static const char patch_longopts[] ALIGN1 =
"strip\0" Required_argument "p" "strip\0" Required_argument "p"
@ -97,7 +96,7 @@ int patch_main(int argc UNUSED_PARAM, char **argv)
; ;
applet_long_options = patch_longopts; applet_long_options = patch_longopts;
#endif #endif
opt = getopt32(argv, "p:i:RNg:", &p, &i, &g); opt = getopt32(argv, "p:i:RNg:", &p, &i, NULL);
if (opt & OPT_R) if (opt & OPT_R)
plus = '-'; plus = '-';
patch_level = xatoi(p); /* can be negative! */ patch_level = xatoi(p); /* can be negative! */

13
include/usage.h
View File

@ -4406,9 +4406,9 @@
"nameserver 10.0.0.1\n" "nameserver 10.0.0.1\n"
#define tar_trivial_usage \ #define tar_trivial_usage \
"-[" IF_FEATURE_TAR_CREATE("c") IF_FEATURE_SEAMLESS_GZ("z") \ "-[" IF_FEATURE_TAR_CREATE("c") "xt" IF_FEATURE_SEAMLESS_GZ("z") \
IF_FEATURE_SEAMLESS_BZ2("j") IF_FEATURE_SEAMLESS_LZMA("a") \ IF_FEATURE_SEAMLESS_BZ2("j") IF_FEATURE_SEAMLESS_LZMA("a") \
IF_FEATURE_SEAMLESS_Z("Z") IF_FEATURE_TAR_NOPRESERVE_TIME("m") "xtvO] " \ IF_FEATURE_SEAMLESS_Z("Z") IF_FEATURE_TAR_NOPRESERVE_TIME("m") "vO] " \
IF_FEATURE_TAR_FROM("[-X FILE] ") \ IF_FEATURE_TAR_FROM("[-X FILE] ") \
"[-f TARFILE] [-C DIR] [FILE]..." "[-f TARFILE] [-C DIR] [FILE]..."
#define tar_full_usage "\n\n" \ #define tar_full_usage "\n\n" \
@ -4417,7 +4417,8 @@
"or list files from a tar file\n" \ "or list files from a tar file\n" \
"\nOptions:" \ "\nOptions:" \
IF_FEATURE_TAR_CREATE( \ IF_FEATURE_TAR_CREATE( \
"\n c Create") \ "\n c Create" \
) \
"\n x Extract" \ "\n x Extract" \
"\n t List" \ "\n t List" \
"\nArchive format selection:" \ "\nArchive format selection:" \
@ -4434,16 +4435,18 @@
"\n Z Filter the archive through compress" \ "\n Z Filter the archive through compress" \
) \ ) \
IF_FEATURE_TAR_NOPRESERVE_TIME( \ IF_FEATURE_TAR_NOPRESERVE_TIME( \
"\n m Do not extract files modified time" \ "\n m Do not restore mtime" \
) \ ) \
"\nFile selection:" \ "\nFile selection:" \
"\n f Name of TARFILE or \"-\" for stdin" \ "\n f Name of TARFILE or \"-\" for stdin" \
"\n O Extract to stdout" \ "\n O Extract to stdout" \
IF_FEATURE_TAR_FROM( \ IF_FEATURE_TAR_FROM( \
IF_FEATURE_TAR_LONG_OPTIONS( \
"\n exclude File to exclude" \ "\n exclude File to exclude" \
) \
"\n X File with names to exclude" \ "\n X File with names to exclude" \
) \ ) \
"\n C Change to directory DIR before operation" \ "\n C Change to DIR before operation" \
"\n v Verbose" \ "\n v Verbose" \
#define tar_example_usage \ #define tar_example_usage \

3
libbb/unicode.c
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@ -9,7 +9,10 @@
#include "libbb.h" #include "libbb.h"
#include "unicode.h" #include "unicode.h"
/* If it's not a constant... */
#ifndef unicode_status
uint8_t unicode_status; uint8_t unicode_status;
#endif
size_t FAST_FUNC bb_mbstrlen(const char *string) size_t FAST_FUNC bb_mbstrlen(const char *string)
{ {