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Log stdin when no message given and use getopt.

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This commit is contained in:
Matt Kraai 2001-01-02 18:13:58 +00:00
parent 28b3c53f0d
commit 1944f547bd
4 changed files with 36 additions and 78 deletions
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2
applets/usage.c
View File

@ -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"

55
logger.c
View File

@ -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));

55
sysklogd/logger.c
View File

@ -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));

2
usage.c
View File

@ -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"