#define VERSION "2.3.2"
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <errno.h>
-#include <time.h>
-#include <dirent.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <syslog.h>
-#include <signal.h>
-#include <getopt.h>
-#include <sys/ioctl.h>
-#include <sys/wait.h>
-#include <sys/stat.h>
-#include <sys/resource.h>
-
#include "busybox.h"
+#include <sys/syslog.h>
#define arysize(ary) (sizeof(ary)/sizeof((ary)[0]))
#define DaemonUid 0
#if ENABLE_DEBUG_CROND_OPTION
-static short DebugOpt;
+static unsigned DebugOpt;
#endif
-static short LogLevel = 8;
+static unsigned LogLevel = 8;
static const char *LogFile;
static const char *CDir = CRONTABS;
close(logfd);
#if ENABLE_DEBUG_CROND_OPTION
} else {
- bb_perror_msg("Can't open log file");
+ bb_perror_msg("can't open log file");
#endif
}
}
int crond_main(int ac, char **av)
{
- unsigned long opt;
+ unsigned opt;
char *lopt, *Lopt, *copt;
#if ENABLE_DEBUG_CROND_OPTION
char *dopt;
- bb_opt_complementally = "f-b:b-f:S-L:L-S:d-l";
+ opt_complementary = "f-b:b-f:S-L:L-S:d-l";
#else
- bb_opt_complementally = "f-b:b-f:S-L:L-S";
+ opt_complementary = "f-b:b-f:S-L:L-S";
#endif
opterr = 0; /* disable getopt 'errors' message. */
- opt = bb_getopt_ulflags(ac, av, "l:L:fbSc:"
+ opt = getopt32(ac, av, "l:L:fbSc:"
#if ENABLE_DEBUG_CROND_OPTION
"d:"
#endif
#endif
);
if (opt & 1) {
- LogLevel = atoi(lopt);
+ LogLevel = xatou(lopt);
}
if (opt & 2) {
if (*Lopt != 0) {
}
#if ENABLE_DEBUG_CROND_OPTION
if (opt & 64) {
- DebugOpt = atoi(dopt);
+ DebugOpt = xatou(dopt);
LogLevel = 0;
}
#endif
* change directory
*/
- bb_xchdir(CDir);
+ xchdir(CDir);
signal(SIGHUP, SIG_IGN); /* hmm.. but, if kill -HUP original
* version - his died. ;(
*/
*/
if (!(opt & 4)) {
-#if defined(__uClinux__)
+#ifdef BB_NOMMU
/* reexec for vfork() do continue parent */
vfork_daemon_rexec(1, 0, ac, av, "-f");
-#else /* uClinux */
- bb_xdaemon(1, 0);
-#endif /* uClinux */
+#else
+ xdaemon(1, 0);
+#endif
}
(void) startlogger(); /* need if syslog mode selected */
*/
crondlog("\011%s " VERSION " dillon, started, log level %d\n",
- bb_applet_name, LogLevel);
+ applet_name, LogLevel);
SynchronizeDir();
}
}
}
- bb_fflush_stdout_and_exit(EXIT_SUCCESS); /* not reached */
+ return 0; /* not reached */
}
static int ChangeUser(const char *user)
pas = getpwnam(user);
if (pas == 0) {
crondlog("\011failed to get uid for %s", user);
- return (-1);
+ return -1;
}
setenv("USER", pas->pw_name, 1);
setenv("HOME", pas->pw_dir, 1);
err_msg = change_identity_e2str(pas);
if (err_msg) {
crondlog("\011%s for user %s", err_msg, user);
- return (-1);
+ return -1;
}
if (chdir(pas->pw_dir) < 0) {
crondlog("\011chdir failed: %s: %m", pas->pw_dir);
if (chdir(TMPDIR) < 0) {
crondlog("\011chdir failed: %s: %m", TMPDIR);
- return (-1);
+ return -1;
}
}
- return (pas->pw_uid);
+ return pas->pw_uid;
}
static void startlogger(void)
{
if (LogFile == 0) {
- openlog(bb_applet_name, LOG_CONS | LOG_PID, LOG_CRON);
+ openlog(applet_name, LOG_CONS | LOG_PID, LOG_CRON);
}
#if ENABLE_DEBUG_CROND_OPTION
else { /* test logfile */
if ((logfd = open(LogFile, O_WRONLY | O_CREAT | O_APPEND, 0600)) >= 0) {
close(logfd);
} else {
- bb_perror_msg("Failed to open log file '%s' reason", LogFile);
+ bb_perror_msg("failed to open log file '%s': ", LogFile);
}
}
#endif
int n2 = -1;
if (base == NULL) {
- return (NULL);
+ return NULL;
}
while (*ptr != ' ' && *ptr != '\t' && *ptr != '\n') {
if (skip == 0) {
crondlog("\111failed user %s parsing %s\n", user, base);
- return (NULL);
+ return NULL;
}
if (*ptr == '-' && n2 < 0) {
++ptr;
if (failsafe == 0) {
crondlog("\111failed user %s parsing %s\n", user, base);
- return (NULL);
+ return NULL;
}
}
if (*ptr != ',') {
if (*ptr != ' ' && *ptr != '\t' && *ptr != '\n') {
crondlog("\111failed user %s parsing %s\n", user, base);
- return (NULL);
+ return NULL;
}
while (*ptr == ' ' || *ptr == '\t' || *ptr == '\n') {
}
#endif
- return (ptr);
+ return ptr;
}
static void FixDayDow(CronLine * line)
struct stat sbuf;
if (fstat(fileno(fi), &sbuf) == 0 && sbuf.st_uid == DaemonUid) {
- CronFile *file = calloc(1, sizeof(CronFile));
+ CronFile *file = xzalloc(sizeof(CronFile));
CronLine **pline;
file->cf_User = strdup(fileName);
FixDayDow(&line);
- *pline = calloc(1, sizeof(CronLine));
+ *pline = xzalloc(sizeof(CronLine));
**pline = line;
/* copy command */
remove(CRONUPDATE);
if (chdir(CDir) < 0) {
- crondlog("\311unable to find %s\n", CDir);
+ crondlog("\311cannot find %s\n", CDir);
}
{
DIR *dir = opendir(".");
}
closedir(dir);
} else {
- crondlog("\311Unable to open current dir!\n");
+ crondlog("\311cannot open current dir!\n");
}
}
}
}
}
}
- return (nJobs);
+ return nJobs;
}
static void RunJobs(void)
}
nStillRunning += file->cf_Running;
}
- return (nStillRunning);
+ return nStillRunning;
}
close(mailFd);
}
execl(prog, prog, cmd, arg, NULL);
- crondlog("\024unable to exec, user %s cmd %s %s %s\n", user, prog, cmd, arg);
+ crondlog("\024cannot exec, user %s cmd %s %s %s\n", user, prog, cmd, arg);
if (mailf) {
fdprintf(1, "Exec failed: %s -c %s\n", prog, arg);
}
exit(0);
} else if (pid < 0) {
/* FORK FAILED */
- crondlog("\024couldn't fork, user %s\n", user);
+ crondlog("\024cannot fork, user %s\n", user);
line->cl_Pid = 0;
if (mailf) {
remove(mailf);
line->cl_MailFlag = 1;
fdprintf(mailFd, "To: %s\nSubject: cron: %s\n\n", user,
line->cl_Shell);
- line->cl_MailPos = lseek(mailFd, 0, 1);
+ line->cl_MailPos = lseek(mailFd, 0, SEEK_CUR);
} else {
- crondlog("\024unable to create mail file user %s file %s, output to /dev/null\n", user, mailFile);
+ crondlog("\024cannot create mail file user %s file %s, output to /dev/null\n", user, mailFile);
}
ForkJob(user, line, mailFd, DEFAULT_SHELL, "-c", line->cl_Shell, mailFile);
#endif
execl(DEFAULT_SHELL, DEFAULT_SHELL, "-c", line->cl_Shell, NULL);
- crondlog("\024unable to exec, user %s cmd %s -c %s\n", user,
+ crondlog("\024cannot exec, user %s cmd %s -c %s\n", user,
DEFAULT_SHELL, line->cl_Shell);
exit(0);
} else if (pid < 0) {
/* FORK FAILED */
- crondlog("\024couldn't fork, user %s\n", user);
+ crondlog("\024cannot, user %s\n", user);
pid = 0;
}
line->cl_Pid = pid;