static char *write_old_sd_name(char *, unsigned, unsigned, const char *);
/* busybox functions */
-static void msg_logger(int pri, const char * fmt, ...)__attribute__((format(printf, 2, 3)));
-static void msg_logger_and_die(int pri, const char * fmt, ...)__attribute__((noreturn, format(printf, 2, 3)));
-static void do_ioctl_and_die(int fd, int request, unsigned long event_mask_flag);
-static void fork_and_execute(int die, char *arg0, char **arg);
-static int get_uid_gid(int, const char *);
+static int get_uid_gid(int flag, const char *string);
static void safe_memcpy(char * dest, const char * src, int len);
-static unsigned int scan_dev_name_common(const char *d, unsigned int n, int addendum, char *ptr);
-static unsigned int scan_dev_name(const char *d, unsigned int n, char *ptr);
+static unsigned int scan_dev_name_common(const char *d, unsigned int n, int addendum, const char *ptr);
+static unsigned int scan_dev_name(const char *d, unsigned int n, const char *ptr);
/* Structs and vars */
static struct config_entry_struct *first_config = NULL;
static struct config_entry_struct *last_config = NULL;
-static const char *mount_point = NULL;
+static char *mount_point = NULL;
static volatile int caught_signal = FALSE;
static volatile int caught_sighup = FALSE;
-static struct initial_symlink_struct
-{
+static struct initial_symlink_struct {
const char *dest;
const char *name;
-} initial_symlinks[] =
-{
+} initial_symlinks[] = {
{"/proc/self/fd", "fd"},
{"fd/0", "stdin"},
{"fd/1", "stdout"},
{NULL, NULL},
};
-static struct event_type
-{
+static struct event_type {
unsigned int type; /* The DEVFSD_NOTIFY_* value */
const char *config_name; /* The name used in the config file */
-} event_types[] =
-{
+} event_types[] = {
{DEVFSD_NOTIFY_REGISTERED, "REGISTER"},
{DEVFSD_NOTIFY_UNREGISTERED, "UNREGISTER"},
{DEVFSD_NOTIFY_ASYNC_OPEN, "ASYNC_OPEN"},
/* Busybox messages */
-static const char * const bb_msg_proto_rev = "protocol revision";
-static const char * const bb_msg_bad_config = "bad %s config file: %s";
-static const char * const bb_msg_small_buffer = "buffer too small";
-static const char * const bb_msg_variable_not_found = "variable: %s not found";
-
-/* Busybox functions */
-static void msg_logger(int pri, const char * fmt, ...)
-{
- va_list ap;
- int ret;
-
- va_start(ap, fmt);
- ret = access("/dev/log", F_OK);
- if (ret == 0) {
- openlog(applet_name, 0, LOG_DAEMON);
- vsyslog(pri , fmt, ap);
- /* Man: A trailing newline is added when needed. */
- closelog();
- }
- /* ENABLE_DEVFSD_VERBOSE is always enabled if msg_logger is used */
- if ((ENABLE_DEVFSD_VERBOSE && ret) || ENABLE_DEBUG) {
- bb_error_msg(fmt, ap);
- }
- va_end(ap);
-}
-
-static void msg_logger_and_die(int pri, const char* fmt, ...)
-{
- va_list ap;
-
- va_start(ap, fmt);
- msg_logger(pri, fmt, ap);
- va_end(ap);
- exit(EXIT_FAILURE);
-}
+static const char bb_msg_proto_rev[] ALIGN1 = "protocol revision";
+static const char bb_msg_bad_config[] ALIGN1 = "bad %s config file: %s";
+static const char bb_msg_small_buffer[] ALIGN1 = "buffer too small";
+static const char bb_msg_variable_not_found[] ALIGN1 = "variable: %s not found";
/* Busybox stuff */
-#if defined(CONFIG_DEVFSD_VERBOSE) || defined(CONFIG_DEBUG)
-#define devfsd_error_msg(fmt, args...) bb_error_msg(fmt, ## args)
-#define devfsd_perror_msg_and_die(fmt, args...) bb_perror_msg_and_die(fmt, ## args)
-#define devfsd_error_msg_and_die(fmt, args...) bb_error_msg_and_die(fmt, ## args)
+#if ENABLE_DEVFSD_VERBOSE || ENABLE_DEBUG
+#define info_logger(p, fmt, args...) bb_info_msg(fmt, ## args)
+#define msg_logger(p, fmt, args...) bb_error_msg(fmt, ## args)
+#define msg_logger_and_die(p, fmt, args...) bb_error_msg_and_die(fmt, ## args)
+#define error_logger(p, fmt, args...) bb_perror_msg(fmt, ## args)
+#define error_logger_and_die(p, fmt, args...) bb_perror_msg_and_die(fmt, ## args)
#else
+#define info_logger(p, fmt, args...)
#define msg_logger(p, fmt, args...)
#define msg_logger_and_die(p, fmt, args...) exit(1)
-#define devfsd_perror_msg_and_die(fmt, args...) exit(1)
-#define devfsd_error_msg_and_die(fmt, args...) exit(1)
-#define devfsd_error_msg(fmt, args...)
+#define error_logger(p, fmt, args...)
+#define error_logger_and_die(p, fmt, args...) exit(1)
#endif
-static void do_ioctl_and_die(int fd, int request, unsigned long event_mask_flag)
-{
- if (ioctl(fd, request, event_mask_flag) == -1)
- msg_logger_and_die(LOG_ERR, "ioctl");
-}
-
-static void fork_and_execute(int die, char *arg0, char **arg)
-{
- switch (fork()) {
- case 0:
- /* Child */
- break;
- case -1:
- /* Parent: Error : die or return */
- msg_logger(LOG_ERR,(char *)bb_msg_memory_exhausted);
- if (die)
- exit(EXIT_FAILURE);
- return;
- default:
- /* Parent : ok : return or exit */
- if (arg0 != NULL) {
- wait(NULL);
- return;
- }
- exit(EXIT_SUCCESS);
- }
- /* Child : if arg0 != NULL do execvp */
- if (arg0 != NULL) {
- BB_EXECVP(arg0, arg);
- msg_logger_and_die(LOG_ERR, "execvp");
- }
-}
-
static void safe_memcpy(char *dest, const char *src, int len)
{
memcpy(dest , src, len);
dest[len] = '\0';
}
-static unsigned int scan_dev_name_common(const char *d, unsigned int n, int addendum, char *ptr)
+static unsigned int scan_dev_name_common(const char *d, unsigned int n, int addendum, const char *ptr)
{
if (d[n - 4] == 'd' && d[n - 3] == 'i' && d[n - 2] == 's' && d[n - 1] == 'c')
return 2 + addendum;
return 0;
}
-static unsigned int scan_dev_name(const char *d, unsigned int n, char *ptr)
+static unsigned int scan_dev_name(const char *d, unsigned int n, const char *ptr)
{
if (d[0] == 's' && d[1] == 'c' && d[2] == 's' && d[3] == 'i' && d[4] == '/') {
if (d[n - 7] == 'g' && d[n - 6] == 'e' && d[n - 5] == 'n'
/* Public functions follow */
-int devfsd_main(int argc, char **argv);
+int devfsd_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int devfsd_main(int argc, char **argv)
{
int print_version = FALSE;
for (count = 2; count < argc; ++count) {
if (argv[count][0] == '-') {
if (argv[count][1] == 'v' && !argv[count][2]) /* -v */
- print_version = TRUE;
+ print_version = TRUE;
else if (ENABLE_DEVFSD_FG_NP && argv[count][1] == 'f'
- && argv[count][2] == 'g' && !argv[count][3]) /* -fg */
- do_daemon = FALSE;
+ && argv[count][2] == 'g' && !argv[count][3]) /* -fg */
+ do_daemon = FALSE;
else if (ENABLE_DEVFSD_FG_NP && argv[count][1] == 'n'
- && argv[count][2] == 'p' && !argv[count][3]) /* -np */
- no_polling = TRUE;
+ && argv[count][2] == 'p' && !argv[count][3]) /* -np */
+ no_polling = TRUE;
else
bb_show_usage();
}
}
- /* strip last / from mount point, so we don't need to check for it later */
- while (argv[1][1] != '\0' && argv[1][strlen(argv[1]) - 1] == '/')
- argv[1][strlen(argv[1]) - 1] = '\0';
-
- mount_point = argv[1];
+ mount_point = bb_simplify_path(argv[1]);
xchdir(mount_point);
fd = xopen(".devfsd", O_RDONLY);
-
- if (fcntl(fd, F_SETFD, FD_CLOEXEC) != 0)
- devfsd_perror_msg_and_die("FD_CLOEXEC");
-
- if (ioctl(fd, DEVFSDIOC_GET_PROTO_REV, &proto_rev) == -1)
- msg_logger_and_die(LOG_ERR, "ioctl");
+ close_on_exec_on(fd);
+ xioctl(fd, DEVFSDIOC_GET_PROTO_REV, &proto_rev);
/*setup initial entries */
- for (curr = initial_symlinks; curr->dest != NULL; ++curr)
+ for (curr = initial_symlinks; curr->dest != NULL; ++curr)
symlink(curr->dest, curr->name);
/* NB: The check for CONFIG_FILE is done in read_config_file() */
- if (print_version ||(DEVFSD_PROTOCOL_REVISION_DAEMON != proto_rev)) {
+ if (print_version || (DEVFSD_PROTOCOL_REVISION_DAEMON != proto_rev)) {
printf("%s v%s\nDaemon %s:\t%d\nKernel-side %s:\t%d\n",
applet_name, DEVFSD_VERSION, bb_msg_proto_rev,
- DEVFSD_PROTOCOL_REVISION_DAEMON,bb_msg_proto_rev, proto_rev);
+ DEVFSD_PROTOCOL_REVISION_DAEMON, bb_msg_proto_rev, proto_rev);
if (DEVFSD_PROTOCOL_REVISION_DAEMON != proto_rev)
bb_error_msg_and_die("%s mismatch!", bb_msg_proto_rev);
exit(EXIT_SUCCESS); /* -v */
}
/* Tell kernel we are special(i.e. we get to see hidden entries) */
- do_ioctl_and_die(fd, DEVFSDIOC_SET_EVENT_MASK, 0);
+ xioctl(fd, DEVFSDIOC_SET_EVENT_MASK, 0);
sigemptyset(&new_action.sa_mask);
new_action.sa_flags = 0;
/* Set up SIGHUP and SIGUSR1 handlers */
new_action.sa_handler = signal_handler;
if (sigaction(SIGHUP, &new_action, NULL) != 0 || sigaction(SIGUSR1, &new_action, NULL) != 0)
- devfsd_error_msg_and_die("sigaction");
+ bb_error_msg_and_die("sigaction");
printf("%s v%s started for %s\n",applet_name, DEVFSD_VERSION, mount_point);
if (ENABLE_DEVFSD_FG_NP && no_polling)
exit(0);
+
+ if (ENABLE_DEVFSD_VERBOSE || ENABLE_DEBUG)
+ logmode = LOGMODE_BOTH;
+ else if (do_daemon == TRUE)
+ logmode = LOGMODE_SYSLOG;
+ /* This is the default */
+ /*else
+ logmode = LOGMODE_STDIO; */
+
if (do_daemon) {
/* Release so that the child can grab it */
- do_ioctl_and_die(fd, DEVFSDIOC_RELEASE_EVENT_QUEUE, 0);
- fork_and_execute(DIE, NULL, NULL);
- setsid(); /* Prevent hangups and become pgrp leader */
+ xioctl(fd, DEVFSDIOC_RELEASE_EVENT_QUEUE, 0);
+ bb_daemonize_or_rexec(0, argv);
} else if (ENABLE_DEVFSD_FG_NP) {
setpgid(0, 0); /* Become process group leader */
}
if (do_scan)
dir_operation(SERVICE, mount_point, 0, NULL);
}
+ if (ENABLE_FEATURE_CLEAN_UP) free(mount_point);
} /* End Function main */
FILE *fp;
char buf[STRING_LENGTH];
char *line = NULL;
+ char *p;
if (stat(path, &statbuf) == 0) {
/* Don't read 0 length files: ignored */
/*if (statbuf.st_size == 0)
return;*/
if (S_ISDIR(statbuf.st_mode)) {
- /* strip last / from dirname so we don't need to check for it later */
- while (path && path[1] != '\0' && path[strlen(path) - 1] == '/')
- path[strlen(path) - 1] = '\0';
-
- dir_operation(READ_CONFIG, path, 0, event_mask);
+ p = bb_simplify_path(path);
+ dir_operation(READ_CONFIG, p, 0, event_mask);
+ free(p);
return;
}
if ((fp = fopen(path, "r")) != NULL) {
while (fgets(buf, STRING_LENGTH, fp) != NULL) {
/* Skip whitespace */
- for (line = buf; isspace(*line); ++line)
- /*VOID*/;
+ line = buf;
+ line = skip_whitespace(line);
if (line[0] == '\0' || line[0] == '#')
continue;
process_config_line(line, event_mask);
}
} else {
read_config_file_err:
- if (optional == 0 && errno == ENOENT)
- msg_logger_and_die(LOG_ERR, "read config file: %s: %m", path);
+ if (optional == 0 && errno == ENOENT)
+ error_logger_and_die(LOG_ERR, "read config file: %s", path);
}
} /* End Function read_config_file */
int i;
/* !!!! Only Uppercase Keywords in devsfd.conf */
- static const char *const options[] = {
- "CLEAR_CONFIG", "INCLUDE", "OPTIONAL_INCLUDE",
- "RESTORE", "PERMISSIONS", "MODLOAD", "EXECUTE",
- "COPY", "IGNORE", "MKOLDCOMPAT", "MKNEWCOMPAT",
- "RMOLDCOMPAT", "RMNEWCOMPAT", 0
- };
+ static const char options[] ALIGN1 =
+ "CLEAR_CONFIG\0""INCLUDE\0""OPTIONAL_INCLUDE\0"
+ "RESTORE\0""PERMISSIONS\0""MODLOAD\0""EXECUTE\0"
+ "COPY\0""IGNORE\0""MKOLDCOMPAT\0""MKNEWCOMPAT\0"
+ "RMOLDCOMPAT\0""RMNEWCOMPAT\0";
for (count = 0; count < MAX_ARGS; ++count)
p[count][0] = '\0';
when, name, what,
p[0], p[1], p[2], p[3], p[4], p[5], p[6]);
- i = index_in_str_array(options, when);
+ i = index_in_strings(options, when);
- /*"CLEAR_CONFIG"*/
+ /* "CLEAR_CONFIG" */
if (i == 0) {
free_config();
*event_mask = 0;
/* "INCLUDE" & "OPTIONAL_INCLUDE" */
if (i == 1 || i == 2) {
st_expr_expand(name, STRING_LENGTH, name, get_variable, NULL);
- msg_logger(LOG_INFO, "%sinclude: %s", (toupper(when[0]) == 'I') ? "": "optional_", name);
+ info_logger(LOG_INFO, "%sinclude: %s", (toupper(when[0]) == 'I') ? "": "optional_", name);
read_config_file(name, (toupper(when[0]) == 'I') ? FALSE : TRUE, event_mask);
return;
}
goto process_config_line_err;
}
- i = index_in_str_array(options, what);
+ i = index_in_strings(options, what);
switch (i) {
case 4: /* "PERMISSIONS" */
last_config->next = new;
last_config = new;
return;
-process_config_line_err:
+
+ process_config_line_err:
msg_logger_and_die(LOG_ERR, bb_msg_bad_config, msg , line);
} /* End Function process_config_line */
{
ssize_t bytes;
struct devfsd_notify_struct info;
- unsigned long tmp_event_mask;
- /* Tell devfs what events we care about */
- tmp_event_mask = event_mask;
- do_ioctl_and_die(fd, DEVFSDIOC_SET_EVENT_MASK, tmp_event_mask);
+ /* (void*) cast is only in order to match prototype */
+ xioctl(fd, DEVFSDIOC_SET_EVENT_MASK, (void*)event_mask);
while (!caught_signal) {
errno = 0;
bytes = read(fd,(char *) &info, sizeof info);
msg_logger(LOG_ERR, "lost %u events", info->overrun_count);
/* Discard lookups on "/dev/log" and "/dev/initctl" */
- if (info->type == DEVFSD_NOTIFY_LOOKUP
+ if (info->type == DEVFSD_NOTIFY_LOOKUP
&& ((info->devname[0] == 'l' && info->devname[1] == 'o'
- && info->devname[2] == 'g' && !info->devname[3])
+ && info->devname[2] == 'g' && !info->devname[3])
|| (info->devname[0] == 'i' && info->devname[1] == 'n'
&& info->devname[2] == 'i' && info->devname[3] == 't'
&& info->devname[4] == 'c' && info->devname[5] == 't'
for (entry = first_config; entry != NULL; entry = entry->next) {
/* First check if action matches the type, then check if name matches */
- if (info->type != entry->action.when
+ if (info->type != entry->action.when
|| regexec(&entry->preg, info->devname, MAX_SUBEXPR, mbuf, 0) != 0)
continue;
for (n = 0;(n < MAX_SUBEXPR) && (mbuf[n].rm_so != -1); ++n)
{
struct stat statbuf;
- if (stat(info->devname, &statbuf) != 0 ||
- chmod(info->devname,(statbuf.st_mode & S_IFMT) |(entry->u.permissions.mode & ~S_IFMT)) != 0 ||
- chown(info->devname, entry->u.permissions.uid, entry->u.permissions.gid) != 0
+ if (stat(info->devname, &statbuf) != 0
+ || chmod(info->devname, (statbuf.st_mode & S_IFMT) | (entry->u.permissions.mode & ~S_IFMT)) != 0
+ || chown(info->devname, entry->u.permissions.uid, entry->u.permissions.gid) != 0
)
- msg_logger(LOG_ERR, "Can't chmod or chown: %s: %m", info->devname);
+ error_logger(LOG_ERR, "Can't chmod or chown: %s", info->devname);
} /* End Function action_permissions */
static void action_modload(const struct devfsd_notify_struct *info,
{
char *argv[6];
- argv[0] =(char*)MODPROBE;
- argv[1] =(char*)MODPROBE_SWITCH_1; /* "-k" */
- argv[2] =(char*)MODPROBE_SWITCH_2; /* "-C" */
- argv[3] =(char*)CONFIG_MODULES_DEVFS;
+ argv[0] = (char*)MODPROBE;
+ argv[1] = (char*)MODPROBE_SWITCH_1; /* "-k" */
+ argv[2] = (char*)MODPROBE_SWITCH_2; /* "-C" */
+ argv[3] = (char*)CONFIG_MODULES_DEVFS;
argv[4] = concat_path_file("/dev", info->devname); /* device */
argv[5] = NULL;
- fork_and_execute(DIE, argv[0], argv);
+ wait4pid(xspawn(argv));
free(argv[4]);
} /* End Function action_modload */
argv[count] = largv[count];
}
argv[count] = NULL;
- fork_and_execute(NO_DIE, argv[0], argv);
+ wait4pid(spawn(argv));
} /* End Function action_execute */
new_mode |= S_ISVTX;
ret = copy_inode(destination, &dest_stat, new_mode, source, &source_stat);
if (ENABLE_DEBUG && ret && (errno != EEXIST))
- msg_logger(LOG_ERR, "copy_inode: %s to %s: %m", source, destination);
+ error_logger(LOG_ERR, "copy_inode: %s to %s", source, destination);
} /* End Function action_copy */
static void action_compat(const struct devfsd_notify_struct *info, unsigned int action)
int ret;
const char *compat_name = NULL;
const char *dest_name = info->devname;
- char *ptr=NULL;
+ const char *ptr;
char compat_buf[STRING_LENGTH], dest_buf[STRING_LENGTH];
int mode, host, bus, target, lun;
unsigned int i;
break;
case AC_MKNEWCOMPAT:
case AC_RMNEWCOMPAT:
- ptr = strrchr(info->devname, '/') + 1;
+ ptr = bb_basename(info->devname);
i = scan_dev_name(info->devname, info->namelen, ptr);
/* nothing found */
case AC_RMNEWCOMPAT:
ret = unlink(compat_name);
if (ENABLE_DEBUG && ret)
- msg_logger(LOG_ERR, "unlink: %s: %m", compat_name);
+ error_logger(LOG_ERR, "unlink: %s", compat_name);
break;
/*esac*/
} /* switch (action) */
dpath = concat_path_file(mount_point, spath + rootlen);
lstat(dpath, &dest_stat);
free(dpath);
- if (S_ISLNK(source_stat.st_mode) ||(source_stat.st_mode & S_ISVTX))
+ if (S_ISLNK(source_stat.st_mode) || (source_stat.st_mode & S_ISVTX))
copy_inode(dpath, &dest_stat,(source_stat.st_mode & ~S_ISVTX) , spath, &source_stat);
if (S_ISDIR(source_stat.st_mode))
if (sig == SIGHUP)
caught_sighup = TRUE;
- msg_logger(LOG_INFO, "Caught signal %d", sig);
+ info_logger(LOG_INFO, "Caught signal %d", sig);
} /* End Function signal_handler */
static const char *get_variable(const char *variable, void *info)
{
+ static char sbuf[sizeof(int)*3 + 2]; /* sign and NUL */
+
+ char hostname[STRING_LENGTH];
struct get_variable_info *gv_info = info;
- static char hostname[STRING_LENGTH], sbuf[STRING_LENGTH];
- const char *field_names[] = { "hostname", "mntpt", "devpath", "devname",
- "uid", "gid", "mode", hostname, mount_point,
- gv_info->devpath, gv_info->devname, 0 };
+ const char *field_names[] = {
+ "hostname", "mntpt", "devpath", "devname",
+ "uid", "gid", "mode", hostname, mount_point,
+ gv_info->devpath, gv_info->devname, NULL
+ };
int i;
if (gethostname(hostname, STRING_LENGTH - 1) != 0)
- msg_logger_and_die(LOG_ERR, "gethostname: %m");
-
/* Here on error we should do exit(RV_SYS_ERROR), instead we do exit(EXIT_FAILURE) */
- hostname[STRING_LENGTH - 1] = '\0';
+ error_logger_and_die(LOG_ERR, "gethostname");
+
+ hostname[STRING_LENGTH - 1] = '\0';
/* index_in_str_array returns i>=0 */
i = index_in_str_array(field_names, variable);
if (i > 6 || i < 0 || (i > 1 && gv_info == NULL))
- return NULL;
- if (i >= 0 && i <= 3) {
+ return NULL;
+ if (i >= 0 && i <= 3)
return field_names[i + 7];
- }
if (i == 4)
sprintf(sbuf, "%u", gv_info->info->uid);
*/
{
const char *compat_name = NULL;
- char *ptr;
+ const char *ptr;
struct translate_struct *trans;
unsigned int i;
char mode;
}
}
- ptr = (strrchr(devname, '/') + 1);
+ ptr = bb_basename(devname);
i = scan_dev_name(devname, namelen, ptr);
if (i > 0 && i < 13)
if (isspace(ch) ||(ch == '/') ||(ch == '\0')) {
/* User's own home directory: leave separator for next time */
if ((env = getenv("HOME")) == NULL) {
- msg_logger(LOG_INFO, bb_msg_variable_not_found, "HOME");
+ info_logger(LOG_INFO, bb_msg_variable_not_found, "HOME");
return FALSE;
}
len = strlen(env);
}
/* Someone else's home directory */
for (ptr = ++input; !isspace(ch) && (ch != '/') && (ch != '\0'); ch = *++ptr)
- /* VOID */ ;
+ /* VOID */;
len = ptr - input;
if (len >= sizeof tmp)
goto st_expr_expand_out;
safe_memcpy(tmp, input, len);
input = ptr - 1;
if ((pwent = getpwnam(tmp)) == NULL) {
- msg_logger(LOG_INFO, "no pwent for: %s", tmp);
+ info_logger(LOG_INFO, "no pwent for: %s", tmp);
return FALSE;
}
len = strlen(pwent->pw_dir);
}
return FALSE;
st_expr_expand_out:
- msg_logger(LOG_INFO, bb_msg_small_buffer);
+ info_logger(LOG_INFO, bb_msg_small_buffer);
return FALSE;
} /* End Function st_expr_expand */
if (ch != '{') {
/* Simple variable expansion */
for (ptr = input; isalnum(ch) || (ch == '_') || (ch == ':'); ch = *++ptr)
- /* VOID */ ;
+ /* VOID */;
len = ptr - input;
if ((size_t)len >= sizeof tmp)
goto expand_variable_out;
safe_memcpy(tmp, input, len);
input = ptr - 1;
if ((env = get_variable_v2(tmp, func, info)) == NULL) {
- msg_logger(LOG_INFO, bb_msg_variable_not_found, tmp);
+ info_logger(LOG_INFO, bb_msg_variable_not_found, tmp);
return NULL;
}
len = strlen(env);
return input + len;
}
if (ch != ':' || ptr[1] != '-') {
- msg_logger(LOG_INFO, "illegal char in var name");
+ info_logger(LOG_INFO, "illegal char in var name");
return NULL;
}
/* It's that handy "${var:-word}" expression. Check if var is defined */
--open_braces;
break;
case '\0':
- msg_logger(LOG_INFO,"\"}\" not found in: %s", input);
+ info_logger(LOG_INFO,"\"}\" not found in: %s", input);
return NULL;
default:
break;
*out_pos += len;
return input;
expand_variable_out:
- msg_logger(LOG_INFO, bb_msg_small_buffer);
+ info_logger(LOG_INFO, bb_msg_small_buffer);
return NULL;
} /* End Function expand_variable */
projects / oweals / busybox.git / blobdiff