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-rw-r--r--applets/usage.c2
-rw-r--r--logger.c55
-rw-r--r--sysklogd/logger.c55
-rw-r--r--usage.c2
4 files changed, 36 insertions, 78 deletions
diff --git a/applets/usage.c b/applets/usage.c
index c7bc0e8a9..b904e0c7c 100644
--- a/applets/usage.c
+++ b/applets/usage.c
@@ -586,7 +586,7 @@ const char loadkmap_usage[] =
const char logger_usage[] =
"logger [OPTION]... [MESSAGE]\n"
#ifndef BB_FEATURE_TRIVIAL_HELP
- "\nWrite MESSAGE to the system log. If MESSAGE is '-', log stdin.\n\n"
+ "\nWrite MESSAGE to the system log. If MESSAGE is omitted, log stdin.\n\n"
"Options:\n"
"\t-s\tLog to stderr as well as the system log.\n"
"\t-t\tLog using the specified tag (defaults to user name).\n"
diff --git a/logger.c b/logger.c
index f5c776ddf..21906401f 100644
--- a/logger.c
+++ b/logger.c
@@ -101,68 +101,47 @@ extern int logger_main(int argc, char **argv)
{
int pri = LOG_USER | LOG_NOTICE;
int option = 0;
- int fromStdinFlag = FALSE;
- int stopLookingAtMeLikeThat = FALSE;
+ int c, i, len, opt;
char *message=NULL, buf[1024], name[128];
- /* Fill out the name string early (may be overwritten later */
+ /* Fill out the name string early (may be overwritten later) */
my_getpwuid(name, geteuid());
/* Parse any options */
- while (--argc > 0 && **(++argv) == '-') {
- if (*((*argv) + 1) == '\0') {
- fromStdinFlag = TRUE;
- }
- stopLookingAtMeLikeThat = FALSE;
- while (*(++(*argv)) && stopLookingAtMeLikeThat == FALSE) {
- switch (**argv) {
+ while ((opt = getopt(argc, argv, "p:st:")) > 0) {
+ switch (opt) {
case 's':
option |= LOG_PERROR;
break;
case 'p':
- if (--argc == 0) {
- usage(logger_usage);
- }
- pri = pencode(*(++argv));
- stopLookingAtMeLikeThat = TRUE;
+ pri = pencode(optarg);
break;
case 't':
- if (--argc == 0) {
- usage(logger_usage);
- }
- strncpy(name, *(++argv), sizeof(name));
- stopLookingAtMeLikeThat = TRUE;
+ strncpy(name, optarg, sizeof(name));
break;
default:
usage(logger_usage);
- }
}
}
- if (fromStdinFlag == TRUE) {
+ if (optind == argc) {
/* read from stdin */
- int c;
- unsigned int i = 0;
-
+ i = 0;
while ((c = getc(stdin)) != EOF && i < sizeof(buf)) {
buf[i++] = c;
}
message = buf;
} else {
- if (argc >= 1) {
- int len = 1; /* for the '\0' */
- message=xcalloc(1, 1);
- for (; *argv != NULL; argv++) {
- len += strlen(*argv);
- len += 1; /* for the space between the args */
- message = xrealloc(message, len);
- strcat(message, *argv);
- strcat(message, " ");
- }
- message[strlen(message)-1] = '\0';
- } else {
- error_msg_and_die("No message\n");
+ len = 1; /* for the '\0' */
+ message=xcalloc(1, 1);
+ for (i = optind; i < argc; i++) {
+ len += strlen(argv[i]);
+ len += 1; /* for the space between the args */
+ message = xrealloc(message, len);
+ strcat(message, argv[i]);
+ strcat(message, " ");
}
+ message[strlen(message)-1] = '\0';
}
openlog(name, option, (pri | LOG_FACMASK));
diff --git a/sysklogd/logger.c b/sysklogd/logger.c
index f5c776ddf..21906401f 100644
--- a/sysklogd/logger.c
+++ b/sysklogd/logger.c
@@ -101,68 +101,47 @@ extern int logger_main(int argc, char **argv)
{
int pri = LOG_USER | LOG_NOTICE;
int option = 0;
- int fromStdinFlag = FALSE;
- int stopLookingAtMeLikeThat = FALSE;
+ int c, i, len, opt;
char *message=NULL, buf[1024], name[128];
- /* Fill out the name string early (may be overwritten later */
+ /* Fill out the name string early (may be overwritten later) */
my_getpwuid(name, geteuid());
/* Parse any options */
- while (--argc > 0 && **(++argv) == '-') {
- if (*((*argv) + 1) == '\0') {
- fromStdinFlag = TRUE;
- }
- stopLookingAtMeLikeThat = FALSE;
- while (*(++(*argv)) && stopLookingAtMeLikeThat == FALSE) {
- switch (**argv) {
+ while ((opt = getopt(argc, argv, "p:st:")) > 0) {
+ switch (opt) {
case 's':
option |= LOG_PERROR;
break;
case 'p':
- if (--argc == 0) {
- usage(logger_usage);
- }
- pri = pencode(*(++argv));
- stopLookingAtMeLikeThat = TRUE;
+ pri = pencode(optarg);
break;
case 't':
- if (--argc == 0) {
- usage(logger_usage);
- }
- strncpy(name, *(++argv), sizeof(name));
- stopLookingAtMeLikeThat = TRUE;
+ strncpy(name, optarg, sizeof(name));
break;
default:
usage(logger_usage);
- }
}
}
- if (fromStdinFlag == TRUE) {
+ if (optind == argc) {
/* read from stdin */
- int c;
- unsigned int i = 0;
-
+ i = 0;
while ((c = getc(stdin)) != EOF && i < sizeof(buf)) {
buf[i++] = c;
}
message = buf;
} else {
- if (argc >= 1) {
- int len = 1; /* for the '\0' */
- message=xcalloc(1, 1);
- for (; *argv != NULL; argv++) {
- len += strlen(*argv);
- len += 1; /* for the space between the args */
- message = xrealloc(message, len);
- strcat(message, *argv);
- strcat(message, " ");
- }
- message[strlen(message)-1] = '\0';
- } else {
- error_msg_and_die("No message\n");
+ len = 1; /* for the '\0' */
+ message=xcalloc(1, 1);
+ for (i = optind; i < argc; i++) {
+ len += strlen(argv[i]);
+ len += 1; /* for the space between the args */
+ message = xrealloc(message, len);
+ strcat(message, argv[i]);
+ strcat(message, " ");
}
+ message[strlen(message)-1] = '\0';
}
openlog(name, option, (pri | LOG_FACMASK));
diff --git a/usage.c b/usage.c
index c7bc0e8a9..b904e0c7c 100644
--- a/usage.c
+++ b/usage.c
@@ -586,7 +586,7 @@ const char loadkmap_usage[] =
const char logger_usage[] =
"logger [OPTION]... [MESSAGE]\n"
#ifndef BB_FEATURE_TRIVIAL_HELP
- "\nWrite MESSAGE to the system log. If MESSAGE is '-', log stdin.\n\n"
+ "\nWrite MESSAGE to the system log. If MESSAGE is omitted, log stdin.\n\n"
"Options:\n"
"\t-s\tLog to stderr as well as the system log.\n"
"\t-t\tLog using the specified tag (defaults to user name).\n"
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-28 00:00:27 +0000