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Code Issues Projects Releases Wiki Activity

Coprolith polishing time: Tito switched devfsd over from CONFIG_ to ENABLE_.

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This commit is contained in:
Rob Landley 2005-10-08 17:42:35 +00:00
parent be5c10314d
commit 1ba19d6bf7
1 changed files with 175 additions and 318 deletions
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493
miscutils/devfsd.c
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@ -133,8 +133,7 @@ struct devfsd_notify_struct
#define UID 0 #define UID 0
#define GID 1 #define GID 1
/* for msg_logger(), do_ioctl(), /* fork_and_execute() */
fork_and_execute() */
# define DIE 1 # define DIE 1
# define NO_DIE 0 # define NO_DIE 0
@ -164,7 +163,6 @@ struct devfsd_notify_struct
#define AC_RMNEWCOMPAT 10 #define AC_RMNEWCOMPAT 10
#define AC_RESTORE 11 #define AC_RESTORE 11
struct permissions_type struct permissions_type
{ {
mode_t mode; mode_t mode;
@ -222,9 +220,7 @@ static void service_name (const struct devfsd_notify_struct *);
static void action_permissions (const struct devfsd_notify_struct *, const struct config_entry_struct *); static void action_permissions (const struct devfsd_notify_struct *, const struct config_entry_struct *);
static void action_execute (const struct devfsd_notify_struct *, const struct config_entry_struct *, static void action_execute (const struct devfsd_notify_struct *, const struct config_entry_struct *,
const regmatch_t *, unsigned); const regmatch_t *, unsigned);
#ifdef CONFIG_DEVFSD_MODLOAD
static void action_modload (const struct devfsd_notify_struct *info, const struct config_entry_struct *entry); static void action_modload (const struct devfsd_notify_struct *info, const struct config_entry_struct *entry);
#endif
static void action_copy (const struct devfsd_notify_struct *, const struct config_entry_struct *, static void action_copy (const struct devfsd_notify_struct *, const struct config_entry_struct *,
const regmatch_t *, unsigned); const regmatch_t *, unsigned);
static void action_compat (const struct devfsd_notify_struct *, unsigned); static void action_compat (const struct devfsd_notify_struct *, unsigned);
@ -245,10 +241,9 @@ static char get_old_ide_name (unsigned , unsigned);
static char *write_old_sd_name (char *, unsigned, unsigned, char *); static char *write_old_sd_name (char *, unsigned, unsigned, char *);
/* busybox functions */ /* busybox functions */
#if defined(CONFIG_DEVFSD_VERBOSE) || defined(CONFIG_DEBUG) static void msg_logger(int pri, const char * fmt, ... )__attribute__ ((format (printf, 2, 3)));
static void msg_logger(int die, int pri, const char * fmt, ... ); static void msg_logger_and_die(int pri, const char * fmt, ... )__attribute__ ((noreturn, format (printf, 2, 3)));
#endif static void do_ioctl_and_die(int fd, int request, unsigned long event_mask_flag);
static void do_ioctl(int die, int fd, int request, unsigned long event_mask_flag);
static void fork_and_execute(int die, char *arg0, char **arg ); 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, const char *);
static void safe_memcpy( char * dest, const char * src, int len); static void safe_memcpy( char * dest, const char * src, int len);
@ -291,46 +286,67 @@ static struct event_type
{0xffffffff, NULL} {0xffffffff, NULL}
}; };
/* busybox functions and messages */ /* Busybox messages */
const char * const bb_msg_proto_rev = "protocol revision"; static const char * const bb_msg_proto_rev = "protocol revision";
#ifdef CONFIG_DEVFSD_VERBOSE static const char * const bb_msg_bad_config = "bad %s config file: %s";
const char * const bb_msg_bad_config = "bad %s config file: %s\n"; static const char * const bb_msg_small_buffer = "buffer too small";
const char * const bb_msg_small_buffer = "buffer too small\n"; static const char * const bb_msg_variable_not_found = "variable: %s not found";
const char * const bb_msg_variable_not_found = "variable: %s not found\n";
#endif
#if defined(CONFIG_DEVFSD_VERBOSE) || defined(CONFIG_DEBUG) /* Busybox functions */
static void msg_logger(int die, int pri, const char * fmt, ... ) 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(bb_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_list ap;
va_start(ap, fmt); va_start(ap, fmt);
if (access ("/dev/log", F_OK) == 0) msg_logger(pri, fmt, ap);
{
openlog(bb_applet_name, 0, LOG_DAEMON);
vsyslog( pri , fmt , ap);
closelog();
}
#ifndef CONFIG_DEBUG
else
#endif
bb_verror_msg(fmt, ap);
va_end(ap); va_end(ap);
if(die==DIE) exit(EXIT_FAILURE);
exit(EXIT_FAILURE);
} }
/* 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 defined(CONFIG_DEBUG)
#define debug_msg_logger(x, fmt, args...) msg_logger(x, fmt, ## args)
#else
#define debug_msg_logger(x, fmt, args...)
#endif
#else
#define debug_msg_logger(x, 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...)
#endif #endif
static void do_ioctl(int die, int fd, int request, unsigned long event_mask_flag) static void do_ioctl_and_die(int fd, int request, unsigned long event_mask_flag)
{ {
#ifdef CONFIG_DEVFSD_VERBOSE
if (ioctl (fd, request, event_mask_flag) == -1) if (ioctl (fd, request, event_mask_flag) == -1)
msg_logger(die, LOG_ERR, "ioctl(): %m\n"); msg_logger_and_die(LOG_ERR, "ioctl");
#else
if (ioctl (fd, request, event_mask_flag) == -1)
exit(EXIT_FAILURE);
#endif
} }
static void fork_and_execute(int die, char *arg0, char **arg ) static void fork_and_execute(int die, char *arg0, char **arg )
@ -342,12 +358,9 @@ static void fork_and_execute(int die, char *arg0, char **arg )
break; break;
case -1: case -1:
/* Parent: Error : die or return */ /* Parent: Error : die or return */
#ifdef CONFIG_DEVFSD_VERBOSE msg_logger(LOG_ERR,(char *) bb_msg_memory_exhausted);
msg_logger(die, LOG_ERR,(char *) bb_msg_memory_exhausted); if(die)
#else
if(die == DIE)
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
#endif
return; return;
default: default:
/* Parent : ok : return or exit */ /* Parent : ok : return or exit */
@ -362,11 +375,7 @@ static void fork_and_execute(int die, char *arg0, char **arg )
if(arg0 != NULL ) if(arg0 != NULL )
{ {
execvp (arg0, arg); execvp (arg0, arg);
#ifdef CONFIG_DEVFSD_VERBOSE msg_logger_and_die(LOG_ERR, "execvp");
msg_logger(DIE, LOG_ERR, "execvp(): %s: %m\n", arg0);
#else
exit(EXIT_FAILURE);
#endif
} }
} }
@ -425,10 +434,8 @@ static unsigned int scan_dev_name(const char *d, unsigned int n, char *ptr)
int devfsd_main (int argc, char **argv) int devfsd_main (int argc, char **argv)
{ {
int print_version = FALSE; int print_version = FALSE;
#ifdef CONFIG_DEVFSD_FG_NP
int do_daemon = TRUE; int do_daemon = TRUE;
int no_polling = FALSE; int no_polling = FALSE;
#endif
int do_scan; int do_scan;
int fd, proto_rev, count; int fd, proto_rev, count;
unsigned long event_mask = 0; unsigned long event_mask = 0;
@ -444,12 +451,12 @@ int devfsd_main (int argc, char **argv)
{ {
if(argv[count][1]=='v' && !argv[count][2]) /* -v */ if(argv[count][1]=='v' && !argv[count][2]) /* -v */
print_version = TRUE; print_version = TRUE;
#ifdef CONFIG_DEVFSD_FG_NP else if(ENABLE_DEVFSD_FG_NP && argv[count][1]=='f'
else if(argv[count][1]=='f' && argv[count][2]=='g' && !argv[count][3]) /* -fg */ && argv[count][2]=='g' && !argv[count][3]) /* -fg */
do_daemon = FALSE; do_daemon = FALSE;
else if(argv[count][1]=='n' && argv[count][2]=='p' && !argv[count][3]) /* -np */ else if(ENABLE_DEVFSD_FG_NP && argv[count][1]=='n'
&& argv[count][2]=='p' && !argv[count][3]) /* -np */
no_polling = TRUE; no_polling = TRUE;
#endif
else else
bb_show_usage(); bb_show_usage();
} }
@ -462,22 +469,14 @@ int devfsd_main (int argc, char **argv)
mount_point = argv[1]; mount_point = argv[1];
if (chdir (mount_point) != 0) if (chdir (mount_point) != 0)
#ifdef CONFIG_DEVFSD_VERBOSE devfsd_perror_msg_and_die(mount_point);
bb_error_msg_and_die( " %s: %m", mount_point);
#else
exit(EXIT_FAILURE);
#endif
fd = bb_xopen (".devfsd", O_RDONLY); fd = bb_xopen (".devfsd", O_RDONLY);
if (fcntl (fd, F_SETFD, FD_CLOEXEC) != 0) if (fcntl (fd, F_SETFD, FD_CLOEXEC) != 0)
#ifdef CONFIG_DEVFSD_VERBOSE devfsd_perror_msg_and_die("FD_CLOEXEC");
bb_error_msg( "FD_CLOEXEC");
#else
exit(EXIT_FAILURE);
#endif
do_ioctl(DIE, fd, DEVFSDIOC_GET_PROTO_REV,(int )&proto_rev); do_ioctl_and_die(fd, DEVFSDIOC_GET_PROTO_REV,(int )&proto_rev);
/*setup initial entries */ /*setup initial entries */
for (curr = initial_symlinks; curr->dest != NULL; ++curr) for (curr = initial_symlinks; curr->dest != NULL; ++curr)
@ -495,7 +494,7 @@ int devfsd_main (int argc, char **argv)
exit(EXIT_SUCCESS); /* -v */ exit(EXIT_SUCCESS); /* -v */
} }
/* Tell kernel we are special (i.e. we get to see hidden entries) */ /* Tell kernel we are special (i.e. we get to see hidden entries) */
do_ioctl(DIE, fd, DEVFSDIOC_SET_EVENT_MASK, 0); do_ioctl_and_die(fd, DEVFSDIOC_SET_EVENT_MASK, 0);
sigemptyset (&new_action.sa_mask); sigemptyset (&new_action.sa_mask);
new_action.sa_flags = 0; new_action.sa_flags = 0;
@ -503,12 +502,8 @@ int devfsd_main (int argc, char **argv)
/* Set up SIGHUP and SIGUSR1 handlers */ /* Set up SIGHUP and SIGUSR1 handlers */
new_action.sa_handler = signal_handler; new_action.sa_handler = signal_handler;
if (sigaction (SIGHUP, &new_action, NULL) != 0 || sigaction (SIGUSR1, &new_action, NULL) != 0 ) if (sigaction (SIGHUP, &new_action, NULL) != 0 || sigaction (SIGUSR1, &new_action, NULL) != 0 )
#ifdef CONFIG_DEVFSD_VERBOSE devfsd_error_msg_and_die( "sigaction");
bb_error_msg_and_die( "sigaction()");
#else
exit(EXIT_FAILURE);
#endif
bb_printf("%s v%s started for %s\n",bb_applet_name, DEVFSD_VERSION, mount_point); bb_printf("%s v%s started for %s\n",bb_applet_name, DEVFSD_VERSION, mount_point);
/* Set umask so that mknod(2), open(2) and mkdir(2) have complete control over permissions */ /* Set umask so that mknod(2), open(2) and mkdir(2) have complete control over permissions */
@ -516,21 +511,18 @@ int devfsd_main (int argc, char **argv)
read_config_file (CONFIG_FILE, FALSE, &event_mask); read_config_file (CONFIG_FILE, FALSE, &event_mask);
/* Do the scan before forking, so that boot scripts see the finished product */ /* Do the scan before forking, so that boot scripts see the finished product */
dir_operation(SERVICE,mount_point,0,NULL); dir_operation(SERVICE,mount_point,0,NULL);
#ifdef CONFIG_DEVFSD_FG_NP
if (no_polling) if (ENABLE_DEVFSD_FG_NP && no_polling)
exit (0); exit (0);
if (do_daemon) if (do_daemon)
{ {
#endif
/* Release so that the child can grab it */ /* Release so that the child can grab it */
do_ioctl(DIE, fd, DEVFSDIOC_RELEASE_EVENT_QUEUE, 0); do_ioctl_and_die(fd, DEVFSDIOC_RELEASE_EVENT_QUEUE, 0);
fork_and_execute(DIE, NULL, NULL); fork_and_execute(DIE, NULL, NULL);
setsid (); /* Prevent hangups and become pgrp leader */ setsid (); /* Prevent hangups and become pgrp leader */
#ifdef CONFIG_DEVFSD_FG_NP } else if(ENABLE_DEVFSD_FG_NP) {
}
else
setpgid (0, 0); /* Become process group leader */ setpgid (0, 0); /* Become process group leader */
#endif }
while (TRUE) while (TRUE)
{ {
@ -560,9 +552,8 @@ static void read_config_file (char *path, int optional, unsigned long *event_mas
char buf[STRING_LENGTH]; char buf[STRING_LENGTH];
char *line=NULL; char *line=NULL;
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_INFO, "%s: %s", __FUNCTION__, path);
msg_logger( NO_DIE, LOG_INFO, "read_config_file(): %s\n", path);
#endif
if (stat (path, &statbuf) == 0 ) if (stat (path, &statbuf) == 0 )
{ {
/* Don't read 0 length files: ignored */ /* Don't read 0 length files: ignored */
@ -594,12 +585,8 @@ static void read_config_file (char *path, int optional, unsigned long *event_mas
} }
} else { } else {
read_config_file_err: read_config_file_err:
#ifdef CONFIG_DEVFSD_VERBOSE
msg_logger(((optional == 0 ) && (errno == ENOENT))? DIE : NO_DIE, LOG_ERR, "read config file: %s: %m\n", path);
#else
if(optional == 0 && errno == ENOENT) if(optional == 0 && errno == ENOENT)
exit(EXIT_FAILURE); msg_logger_and_die(LOG_ERR, "read config file: %s: %m", path);
#endif
} }
return; return;
} /* End Function read_config_file */ } /* End Function read_config_file */
@ -626,9 +613,8 @@ static void process_config_line (const char *line, unsigned long *event_mask)
short int i; short int i;
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_INFO, __FUNCTION__);
msg_logger( NO_DIE, LOG_INFO, "process_config_line()\n");
#endif
for (count = 0; count < MAX_ARGS; ++count) p[count][0] = '\0'; for (count = 0; count < MAX_ARGS; ++count) p[count][0] = '\0';
num_args = sscanf (line, "%s %s %s %s %s %s %s %s %s %s", num_args = sscanf (line, "%s %s %s %s %s %s %s %s %s %s",
@ -652,9 +638,7 @@ static void process_config_line (const char *line, unsigned long *event_mask)
if( i == 1 || i == 2 ) if( i == 1 || i == 2 )
{ {
st_expr_expand (name, STRING_LENGTH, name, get_variable, NULL ); st_expr_expand (name, STRING_LENGTH, name, get_variable, NULL );
#ifdef CONFIG_DEBUG msg_logger(LOG_INFO, "%sinclude: %s",(toupper (when[0]) == 'I') ? "": "optional_", name);
msg_logger( NO_DIE, LOG_INFO, "%sinclude: %s\n",(toupper (when[0]) == 'I') ? "": "optional_", name);
#endif
read_config_file (name, (toupper (when[0]) == 'I') ? FALSE : TRUE, event_mask); read_config_file (name, (toupper (when[0]) == 'I') ? FALSE : TRUE, event_mask);
return; return;
} }
@ -702,14 +686,13 @@ static void process_config_line (const char *line, unsigned long *event_mask)
/* Get mode */ /* Get mode */
new->u.permissions.mode = get_mode (p[1]); new->u.permissions.mode = get_mode (p[1]);
break; break;
#ifdef CONFIG_DEVFSD_MODLOAD
case 5: /* MODLOAD */ case 5: /* MODLOAD */
/*This action will pass "/dev/$devname" (i.e. "/dev/" prefixed to /*This action will pass "/dev/$devname" (i.e. "/dev/" prefixed to
the device name) to the module loading facility. In addition, the device name) to the module loading facility. In addition,
the /etc/modules.devfs configuration file is used.*/ the /etc/modules.devfs configuration file is used.*/
new->action.what = AC_MODLOAD; if (ENABLE_DEVFSD_MODLOAD)
new->action.what = AC_MODLOAD;
break; break;
#endif
case 6: /* EXECUTE */ case 6: /* EXECUTE */
new->action.what = AC_EXECUTE; new->action.what = AC_EXECUTE;
num_args -= 3; num_args -= 3;
@ -761,11 +744,7 @@ static void process_config_line (const char *line, unsigned long *event_mask)
last_config = new; last_config = new;
return; return;
process_config_line_err: process_config_line_err:
#ifdef CONFIG_DEVFSD_VERBOSE msg_logger_and_die(LOG_ERR, bb_msg_bad_config, msg , line);
msg_logger( DIE, LOG_ERR, bb_msg_bad_config, msg , line);
#else
exit(EXIT_FAILURE);
#endif
} /* End Function process_config_line */ } /* End Function process_config_line */
static int do_servicing (int fd, unsigned long event_mask) static int do_servicing (int fd, unsigned long event_mask)
@ -779,12 +758,11 @@ static int do_servicing (int fd, unsigned long event_mask)
struct devfsd_notify_struct info; struct devfsd_notify_struct info;
unsigned long tmp_event_mask; unsigned long tmp_event_mask;
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_INFO, __FUNCTION__);
msg_logger( NO_DIE, LOG_INFO, "do_servicing()\n");
#endif
/* Tell devfs what events we care about */ /* Tell devfs what events we care about */
tmp_event_mask = event_mask; tmp_event_mask = event_mask;
do_ioctl(DIE, fd, DEVFSDIOC_SET_EVENT_MASK, tmp_event_mask); do_ioctl_and_die(fd, DEVFSDIOC_SET_EVENT_MASK, tmp_event_mask);
while (!caught_signal) while (!caught_signal)
{ {
errno = 0; errno = 0;
@ -805,11 +783,7 @@ static int do_servicing (int fd, unsigned long event_mask)
caught_sighup = FALSE; caught_sighup = FALSE;
return (c_sighup); return (c_sighup);
} }
#ifdef CONFIG_DEVFSD_VERBOSE msg_logger_and_die(LOG_ERR, "read error on control file");
msg_logger( NO_DIE, LOG_ERR, "read error on control file: %m\n");
#endif
/* This is to shut up a compiler warning */
exit(EXIT_FAILURE);
} /* End Function do_servicing */ } /* End Function do_servicing */
static void service_name (const struct devfsd_notify_struct *info) static void service_name (const struct devfsd_notify_struct *info)
@ -822,11 +796,9 @@ static void service_name (const struct devfsd_notify_struct *info)
regmatch_t mbuf[MAX_SUBEXPR]; regmatch_t mbuf[MAX_SUBEXPR];
struct config_entry_struct *entry; struct config_entry_struct *entry;
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_INFO, __FUNCTION__);
msg_logger( NO_DIE, LOG_INFO, "service_name()\n"); if (ENABLE_DEBUG && info->overrun_count > 0)
if (info->overrun_count > 0) debug_msg_logger(LOG_ERR, "lost %u events", info->overrun_count);
msg_logger( NO_DIE, LOG_ERR, "lost %u events\n", info->overrun_count);
#endif
/* Discard lookups on "/dev/log" and "/dev/initctl" */ /* Discard lookups on "/dev/log" and "/dev/initctl" */
if( info->type == DEVFSD_NOTIFY_LOOKUP && if( info->type == DEVFSD_NOTIFY_LOOKUP &&
@ -844,19 +816,18 @@ static void service_name (const struct devfsd_notify_struct *info)
continue; continue;
for (n = 0; (n < MAX_SUBEXPR) && (mbuf[n].rm_so != -1); ++n) for (n = 0; (n < MAX_SUBEXPR) && (mbuf[n].rm_so != -1); ++n)
/* VOID */; /* VOID */;
#ifdef CONFIG_DEBUG
msg_logger( NO_DIE, LOG_INFO, "service_name(): action.what %d\n", entry->action.what); debug_msg_logger(LOG_INFO, "%s: action.what %d", __FUNCTION__, entry->action.what);
#endif
switch (entry->action.what) switch (entry->action.what)
{ {
case AC_PERMISSIONS: case AC_PERMISSIONS:
action_permissions (info, entry); action_permissions (info, entry);
break; break;
#ifdef CONFIG_DEVFSD_MODLOAD
case AC_MODLOAD: case AC_MODLOAD:
action_modload (info, entry); if(ENABLE_DEVFSD_MODLOAD)
action_modload (info, entry);
break; break;
#endif
case AC_EXECUTE: case AC_EXECUTE:
action_execute (info, entry, mbuf, n); action_execute (info, entry, mbuf, n);
break; break;
@ -873,12 +844,7 @@ static void service_name (const struct devfsd_notify_struct *info)
action_compat (info, entry->action.what); action_compat (info, entry->action.what);
break; break;
default: default:
#ifdef CONFIG_DEVFSD_VERBOSE msg_logger_and_die(LOG_ERR, "Unknown action");
msg_logger( DIE, LOG_ERR, "Unknown action\n");
#else
exit(EXIT_FAILURE);
#endif
/*break;*/
} }
} }
} /* End Function service_name */ } /* End Function service_name */
@ -893,23 +859,16 @@ static void action_permissions (const struct devfsd_notify_struct *info,
{ {
struct stat statbuf; struct stat statbuf;
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_INFO, __FUNCTION__);
msg_logger( NO_DIE, LOG_INFO, "action_permission()\n");
#endif
if ( stat (info->devname, &statbuf) != 0 || if ( stat (info->devname, &statbuf) != 0 ||
chmod (info->devname,(statbuf.st_mode & S_IFMT) | (entry->u.permissions.mode & ~S_IFMT)) != 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) chown (info->devname, entry->u.permissions.uid, entry->u.permissions.gid) != 0)
{ {
#ifdef CONFIG_DEVFSD_VERBOSE msg_logger(LOG_ERR, "Can't chmod or chown: %s: %m",info->devname);
msg_logger( NO_DIE, LOG_ERR, "chmod() or chown(): %s: %m\n",info->devname);
#endif
return;
} }
} /* End Function action_permissions */ } /* End Function action_permissions */
#ifdef CONFIG_DEVFSD_MODLOAD
static void action_modload (const struct devfsd_notify_struct *info, static void action_modload (const struct devfsd_notify_struct *info,
const struct config_entry_struct *entry) const struct config_entry_struct *entry)
/* [SUMMARY] Load a module. /* [SUMMARY] Load a module.
@ -929,12 +888,9 @@ static void action_modload (const struct devfsd_notify_struct *info,
argv[5] = NULL; argv[5] = NULL;
snprintf (device, sizeof (device), "/dev/%s", info->devname); snprintf (device, sizeof (device), "/dev/%s", info->devname);
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_INFO, "%s: %s %s %s %s %s",__FUNCTION__, argv[0],argv[1],argv[2],argv[3],argv[4]);
msg_logger( NO_DIE, LOG_INFO, "action_modload():%s %s %s %s %s\n",argv[0],argv[1],argv[2],argv[3],argv[4]);
#endif
fork_and_execute(DIE, argv[0], argv); fork_and_execute(DIE, argv[0], argv);
} /* End Function action_modload */ } /* End Function action_modload */
#endif
static void action_execute (const struct devfsd_notify_struct *info, static void action_execute (const struct devfsd_notify_struct *info,
const struct config_entry_struct *entry, const struct config_entry_struct *entry,
@ -953,11 +909,7 @@ static void action_execute (const struct devfsd_notify_struct *info,
char *argv[MAX_ARGS + 1]; char *argv[MAX_ARGS + 1];
char largv[MAX_ARGS + 1][STRING_LENGTH]; char largv[MAX_ARGS + 1][STRING_LENGTH];
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_INFO ,__FUNCTION__);
int i;
char buff[512];
#endif
gv_info.info = info; gv_info.info = info;
gv_info.devname = info->devname; gv_info.devname = info->devname;
snprintf (gv_info.devpath, sizeof (gv_info.devpath), "%s/%s", mount_point, info->devname); snprintf (gv_info.devpath, sizeof (gv_info.devpath), "%s/%s", mount_point, info->devname);
@ -970,20 +922,6 @@ static void action_execute (const struct devfsd_notify_struct *info,
argv[count] = largv[count]; argv[count] = largv[count];
} }
argv[count] = NULL; argv[count] = NULL;
#ifdef CONFIG_DEBUG
buff[0]='\0';
for(i=0;argv[i]!=NULL;i++) /* argv[i] < MAX_ARGS + 1 */
{
strcat(buff," ");
if( (strlen(buff)+ 1 + strlen(argv[i])) >= 512)
break;
strcat(buff,argv[i]);
}
strcat(buff,"\n");
msg_logger( NO_DIE, LOG_INFO, "action_execute(): %s",buff);
#endif
fork_and_execute(NO_DIE, argv[0], argv); fork_and_execute(NO_DIE, argv[0], argv);
} /* End Function action_execute */ } /* End Function action_execute */
@ -1004,12 +942,12 @@ static void action_copy (const struct devfsd_notify_struct *info,
struct get_variable_info gv_info; struct get_variable_info gv_info;
struct stat source_stat, dest_stat; struct stat source_stat, dest_stat;
char source[STRING_LENGTH], destination[STRING_LENGTH]; char source[STRING_LENGTH], destination[STRING_LENGTH];
int ret = 0;
debug_msg_logger(LOG_INFO, __FUNCTION__);
dest_stat.st_mode = 0; dest_stat.st_mode = 0;
#ifdef CONFIG_DEBUG
msg_logger( NO_DIE, LOG_INFO, "action_copy()\n");
#endif
if ( (info->type == DEVFSD_NOTIFY_CHANGE) && S_ISLNK (info->mode) ) if ( (info->type == DEVFSD_NOTIFY_CHANGE) && S_ISLNK (info->mode) )
return; return;
gv_info.info = info; gv_info.info = info;
@ -1032,12 +970,9 @@ static void action_copy (const struct devfsd_notify_struct *info,
new_mode |= S_ISVTX; new_mode |= S_ISVTX;
else if ( (info->type == DEVFSD_NOTIFY_CHANGE) && (dest_stat.st_mode & S_ISVTX) ) else if ( (info->type == DEVFSD_NOTIFY_CHANGE) && (dest_stat.st_mode & S_ISVTX) )
new_mode |= S_ISVTX; new_mode |= S_ISVTX;
#ifdef CONFIG_DEBUG ret = copy_inode (destination, &dest_stat, new_mode, source, &source_stat);
if ( !copy_inode (destination, &dest_stat, new_mode, source, &source_stat) && (errno != EEXIST)) if (ENABLE_DEBUG && ret && (errno != EEXIST))
msg_logger( NO_DIE, LOG_ERR, "copy_inode(): %s to %s: %m\n", source, destination); debug_msg_logger(LOG_ERR, "copy_inode: %s to %s: %m", source, destination);
#else
copy_inode (destination, &dest_stat, new_mode, source, &source_stat);
#endif
return; return;
} /* End Function action_copy */ } /* End Function action_copy */
@ -1048,6 +983,7 @@ static void action_compat (const struct devfsd_notify_struct *info, unsigned int
[RETURNS] Nothing. [RETURNS] Nothing.
*/ */
{ {
int ret;
const char *compat_name = NULL; const char *compat_name = NULL;
const char *dest_name = info->devname; const char *dest_name = info->devname;
char *ptr=NULL; char *ptr=NULL;
@ -1080,9 +1016,7 @@ static void action_compat (const struct devfsd_notify_struct *info, unsigned int
ptr = strrchr (info->devname, '/') + 1; ptr = strrchr (info->devname, '/') + 1;
i=scan_dev_name(info->devname, info->namelen, ptr); i=scan_dev_name(info->devname, info->namelen, ptr);
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_INFO, "%s: scan_dev_name = %d", __FUNCTION__, i);
msg_logger( NO_DIE, LOG_INFO, "action_compat(): scan_dev_name() returned %d\n", i);
#endif
/* nothing found */ /* nothing found */
if(i==0 || i > 9) if(i==0 || i > 9)
@ -1125,9 +1059,7 @@ static void action_compat (const struct devfsd_notify_struct *info, unsigned int
if(compat_name == NULL ) if(compat_name == NULL )
return; return;
#ifdef CONFIG_DEBUG debug_msg_logger( LOG_INFO, "%s: %s", __FUNCTION__, compat_name);
msg_logger( NO_DIE, LOG_INFO, "action_compat(): %s\n", compat_name);
#endif
/* Now decide what to do with it */ /* Now decide what to do with it */
switch (action) switch (action)
@ -1138,12 +1070,9 @@ static void action_compat (const struct devfsd_notify_struct *info, unsigned int
break; break;
case AC_RMOLDCOMPAT: case AC_RMOLDCOMPAT:
case AC_RMNEWCOMPAT: case AC_RMNEWCOMPAT:
#ifdef CONFIG_DEBUG ret = unlink (compat_name);
if (unlink (compat_name) != 0) if (ENABLE_DEBUG && ret)
msg_logger( NO_DIE, LOG_ERR, "unlink(): %s: %m\n", compat_name); debug_msg_logger(LOG_ERR, "unlink: %s: %m", compat_name);
#else
unlink (compat_name);
#endif
break; break;
/*esac*/ /*esac*/
} /* switch(action) */ } /* switch(action) */
@ -1154,9 +1083,7 @@ static void restore(char *spath, struct stat source_stat, int rootlen)
char dpath[STRING_LENGTH]; char dpath[STRING_LENGTH];
struct stat dest_stat; struct stat dest_stat;
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_INFO, __FUNCTION__);
msg_logger( NO_DIE, LOG_INFO, "restore()\n");
#endif
dest_stat.st_mode = 0; dest_stat.st_mode = 0;
snprintf (dpath, sizeof dpath, "%s%s", mount_point, spath + rootlen); snprintf (dpath, sizeof dpath, "%s%s", mount_point, spath + rootlen);
@ -1188,9 +1115,7 @@ static int copy_inode (const char *destpath, const struct stat *dest_stat,
struct sockaddr_un un_addr; struct sockaddr_un un_addr;
char symlink_val[STRING_LENGTH]; char symlink_val[STRING_LENGTH];
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_INFO, __FUNCTION__);
msg_logger( NO_DIE, LOG_INFO, "copy_inode()\n");
#endif
if ( (source_stat->st_mode & S_IFMT) == (dest_stat->st_mode & S_IFMT) ) if ( (source_stat->st_mode & S_IFMT) == (dest_stat->st_mode & S_IFMT) )
{ {
@ -1266,9 +1191,7 @@ static void free_config ()
struct config_entry_struct *c_entry; struct config_entry_struct *c_entry;
void *next; void *next;
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_INFO, __FUNCTION__);
msg_logger( NO_DIE, LOG_INFO, "free_config()\n");
#endif
for (c_entry = first_config; c_entry != NULL; c_entry = next) for (c_entry = first_config; c_entry != NULL; c_entry = next)
{ {
@ -1300,17 +1223,15 @@ static int get_uid_gid (int flag, const char *string)
{ {
struct passwd *pw_ent; struct passwd *pw_ent;
struct group *grp_ent; struct group *grp_ent;
#ifdef CONFIG_DEVFSD_VERBOSE static char *msg;
char * msg="user";
#endif if (ENABLE_DEVFSD_VERBOSE)
msg="user";
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_INFO, __FUNCTION__);
msg_logger( NO_DIE, LOG_INFO, "get_uid_gid()\n");
if(ENABLE_DEBUG && flag != UID && flag != GID)
msg_logger_and_die(LOG_ERR,"%s: flag != UID && flag != GID", __FUNCTION__);
if(flag != UID && flag != GID )
msg_logger( DIE, LOG_ERR,"get_uid_gid(): flag != UID && flag != GID\n");
#endif
if ( isdigit (string[0]) || ( (string[0] == '-') && isdigit (string[1]) ) ) if ( isdigit (string[0]) || ( (string[0] == '-') && isdigit (string[1]) ) )
return atoi (string); return atoi (string);
@ -1320,12 +1241,11 @@ static int get_uid_gid (int flag, const char *string)
if ( flag == GID && ( grp_ent = getgrnam (string) ) != NULL ) if ( flag == GID && ( grp_ent = getgrnam (string) ) != NULL )
return (grp_ent->gr_gid); return (grp_ent->gr_gid);
#ifdef CONFIG_DEVFSD_VERBOSE else if(ENABLE_DEVFSD_VERBOSE)
else
msg="group"; msg="group";
msg_logger( NO_DIE, LOG_ERR,"unknown %s: %s, defaulting to %cID=0\n", msg, string, msg[0] - 32); if(ENABLE_DEVFSD_VERBOSE)
#endif msg_logger(LOG_ERR,"unknown %s: %s, defaulting to %cid=0", msg, string, msg[0]);
return (0); return (0);
}/* End Function get_uid_gid */ }/* End Function get_uid_gid */
@ -1337,18 +1257,14 @@ static mode_t get_mode (const char *string)
{ {
mode_t mode; mode_t mode;
int i; int i;
#ifdef CONFIG_DEBUG
msg_logger( NO_DIE, LOG_INFO, "get_mode()\n"); debug_msg_logger(LOG_INFO, __FUNCTION__);
#endif
if ( isdigit (string[0]) ) if ( isdigit (string[0]) )
return strtoul (string, NULL, 8); return strtoul (string, NULL, 8);
if (strlen (string) != 9) if (strlen (string) != 9)
#ifdef CONFIG_DEVFSD_VERBOSE msg_logger_and_die(LOG_ERR, "bad mode: %s", string);
msg_logger( DIE, LOG_ERR, "bad mode: %s\n", string);
#else
exit(EXIT_FAILURE);
#endif
mode = 0; mode = 0;
i= S_IRUSR; i= S_IRUSR;
while(i>0) while(i>0)
@ -1363,16 +1279,13 @@ static mode_t get_mode (const char *string)
static void signal_handler (int sig) static void signal_handler (int sig)
{ {
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_INFO, __FUNCTION__);
msg_logger( NO_DIE, LOG_INFO, "signal_handler()\n");
#endif
caught_signal = TRUE; caught_signal = TRUE;
if (sig == SIGHUP) if (sig == SIGHUP)
caught_sighup = TRUE; caught_sighup = TRUE;
#ifdef CONFIG_DEVFSD_VERBOSE
msg_logger( NO_DIE, LOG_INFO, "Caught %s\n",(sig == SIGHUP)?"SIGHUP" : "SIGUSR1"); msg_logger(LOG_INFO, "Caught signal %d", sig);
#endif
} /* End Function signal_handler */ } /* End Function signal_handler */
static const char *get_variable (const char *variable, void *info) static const char *get_variable (const char *variable, void *info)
@ -1383,16 +1296,12 @@ static const char *get_variable (const char *variable, void *info)
"uid", "gid", "mode", hostname, mount_point, "uid", "gid", "mode", hostname, mount_point,
gv_info->devpath, gv_info->devname, 0 }; gv_info->devpath, gv_info->devname, 0 };
short int i; short int i;
#ifdef CONFIG_DEBUG
msg_logger( NO_DIE, LOG_INFO, "get_variable()\n"); debug_msg_logger(LOG_INFO, __FUNCTION__);
#endif
if (gethostname (hostname, STRING_LENGTH - 1) != 0) if (gethostname (hostname, STRING_LENGTH - 1) != 0)
#ifdef CONFIG_DEVFSD_VERBOSE msg_logger_and_die(LOG_ERR, "gethostname: %m");
msg_logger( DIE, LOG_ERR, "gethostname(): %m\n");
#else
exit(EXIT_FAILURE);
#endif
/* Here on error we should do exit(RV_SYS_ERROR), instead we do exit(EXIT_FAILURE) */ /* Here on error we should do exit(RV_SYS_ERROR), instead we do exit(EXIT_FAILURE) */
hostname[STRING_LENGTH - 1] = '\0'; hostname[STRING_LENGTH - 1] = '\0';
@ -1403,9 +1312,7 @@ static const char *get_variable (const char *variable, void *info)
return (NULL); return (NULL);
if( i >= 0 || i <= 3) if( i >= 0 || i <= 3)
{ {
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_INFO, "%s: i=%d %s", __FUNCTION__, i ,field_names[i+7]);
msg_logger( NO_DIE, LOG_INFO, "get_variable(): i=%d %s\n",i ,field_names[i+7]);
#endif
return(field_names[i+7]); return(field_names[i+7]);
} }
@ -1415,9 +1322,9 @@ static const char *get_variable (const char *variable, void *info)
sprintf (sbuf, "%u", gv_info->info->gid); sprintf (sbuf, "%u", gv_info->info->gid);
else if(i == 6) else if(i == 6)
sprintf (sbuf, "%o", gv_info->info->mode); sprintf (sbuf, "%o", gv_info->info->mode);
#ifdef CONFIG_DEBUG
msg_logger( NO_DIE, LOG_INFO, "get_variable(): %s\n", sbuf); debug_msg_logger(LOG_INFO, "%s: %s", __FUNCTION__, sbuf);
#endif
return (sbuf); return (sbuf);
} /* End Function get_variable */ } /* End Function get_variable */
@ -1425,9 +1332,7 @@ static void service(struct stat statbuf, char *path)
{ {
struct devfsd_notify_struct info; struct devfsd_notify_struct info;
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_INFO, __FUNCTION__);
msg_logger( NO_DIE, LOG_INFO, "service()\n");
#endif
memset (&info, 0, sizeof info); memset (&info, 0, sizeof info);
info.type = DEVFSD_NOTIFY_REGISTERED; info.type = DEVFSD_NOTIFY_REGISTERED;
@ -1457,16 +1362,11 @@ static void dir_operation(int type, const char * dir_name, int var, unsigned lon
struct dirent *de; struct dirent *de;
char path[STRING_LENGTH]; char path[STRING_LENGTH];
debug_msg_logger(LOG_INFO, __FUNCTION__);
#ifdef CONFIG_DEBUG
msg_logger( NO_DIE, LOG_INFO, "dir_operation()\n");
#endif
if((dp = opendir( dir_name))==NULL) if((dp = opendir( dir_name))==NULL)
{ {
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_ERR, "opendir: %s: %m", dir_name);
msg_logger( NO_DIE, LOG_ERR, "opendir(): %s: %m\n", dir_name);
#endif
return; return;
} }
@ -1476,15 +1376,11 @@ static void dir_operation(int type, const char * dir_name, int var, unsigned lon
if(de->d_name && *de->d_name == '.' && (!de->d_name[1] || (de->d_name[1] == '.' && !de->d_name[2]))) if(de->d_name && *de->d_name == '.' && (!de->d_name[1] || (de->d_name[1] == '.' && !de->d_name[2])))
continue; continue;
snprintf (path, sizeof (path), "%s/%s", dir_name, de->d_name); snprintf (path, sizeof (path), "%s/%s", dir_name, de->d_name);
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_ERR, "%s: %s", __FUNCTION__, path);
msg_logger( NO_DIE, LOG_ERR, "dir_operation(): %s\n", path);
#endif
if (lstat (path, &statbuf) != 0) if (lstat (path, &statbuf) != 0)
{ {
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_ERR, "%s: %s: %m", __FUNCTION__, path);
msg_logger( NO_DIE, LOG_ERR, "%s: %m\n", path);
#endif
continue; continue;
} }
switch(type) switch(type)
@ -1510,10 +1406,7 @@ static int mksymlink (const char *oldpath, const char *newpath)
[RETURNS] 0 on success, else -1. [RETURNS] 0 on success, else -1.
*/ */
{ {
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_INFO, __FUNCTION__);
msg_logger( NO_DIE, LOG_INFO, "mksymlink()\n", newpath);
#endif
if ( !make_dir_tree (newpath) ) if ( !make_dir_tree (newpath) )
return (-1); return (-1);
@ -1522,9 +1415,7 @@ static int mksymlink (const char *oldpath, const char *newpath)
{ {
if (errno != EEXIST) if (errno != EEXIST)
{ {
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_ERR, "%s: %s to %s: %m", __FUNCTION__, oldpath, newpath);
msg_logger( NO_DIE, LOG_ERR, "mksymlink(): %s to %s: %m\n", oldpath, newpath);
#endif
return (-1); return (-1);
} }
} }
@ -1538,14 +1429,11 @@ static int make_dir_tree (const char *path)
[RETURNS] TRUE on success, else FALSE. [RETURNS] TRUE on success, else FALSE.
*/ */
{ {
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_INFO, __FUNCTION__);
msg_logger( NO_DIE, LOG_INFO, "make_dir_tree()\n");
#endif
if (bb_make_directory( dirname((char *)path), -1, FILEUTILS_RECUR )==-1) if (bb_make_directory( dirname((char *)path), -1, FILEUTILS_RECUR )==-1)
{ {
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_ERR, "%s: %s: %m",__FUNCTION__, path);
msg_logger( NO_DIE, LOG_ERR, "make_dir_tree(): %s: %m\n", path);
#endif
return (FALSE); return (FALSE);
} }
return(TRUE); return(TRUE);
@ -1574,9 +1462,7 @@ static int expand_expression(char *output, unsigned int outsize,
{ {
char temp[STRING_LENGTH]; char temp[STRING_LENGTH];
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_INFO, __FUNCTION__);
msg_logger( NO_DIE, LOG_INFO, "expand_expression()\n");
#endif
if ( !st_expr_expand (temp, STRING_LENGTH, input, get_variable_func, info) ) if ( !st_expr_expand (temp, STRING_LENGTH, input, get_variable_func, info) )
return (FALSE); return (FALSE);
@ -1605,9 +1491,7 @@ static void expand_regexp (char *output, size_t outsize, const char *input,
const char last_exp = '0' - 1 + numex; const char last_exp = '0' - 1 + numex;
int c = -1; int c = -1;
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_INFO, __FUNCTION__);
msg_logger( NO_DIE, LOG_INFO, "expand_regexp()\n");
#endif
/* Guarantee NULL termination by writing an explicit '\0' character into /* Guarantee NULL termination by writing an explicit '\0' character into
the very last byte */ the very last byte */
@ -1726,9 +1610,7 @@ const char *get_old_name (const char *devname, unsigned int namelen,
"%cty%c%c", /* pty/ */ "%cty%c%c", /* pty/ */
NULL }; NULL };
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_INFO, __FUNCTION__);
msg_logger( NO_DIE, LOG_INFO, "get_old_name()\n");
#endif
for (trans = translate_table; trans->match != NULL; ++trans) for (trans = translate_table; trans->match != NULL; ++trans)
{ {
@ -1750,10 +1632,8 @@ const char *get_old_name (const char *devname, unsigned int namelen,
compat_name = buffer; compat_name = buffer;
else else
return NULL; return NULL;
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_INFO, "%s: scan_dev_name = %d", __FUNCTION__, i);
msg_logger( NO_DIE, LOG_INFO, "get_old_name(): scan_dev_name() returned %d\n", i);
#endif
/* 1 == scsi/generic, 3 == scsi/cd, 10 == sbp/ */ /* 1 == scsi/generic, 3 == scsi/cd, 10 == sbp/ */
if( i == 1 || i == 3 || i == 10 ) if( i == 1 || i == 3 || i == 10 )
@ -1775,7 +1655,8 @@ const char *get_old_name (const char *devname, unsigned int namelen,
} }
/* 6 == ide/host/disc, 7 == ide/host/cd, 8 == ide/host/part */ /* 6 == ide/host/disc, 7 == ide/host/cd, 8 == ide/host/part */
if( i == 6 || i == 7 || i == 8 ) if( i == 6 || i == 7 || i == 8 )
sprintf (buffer, fmt[i] , get_old_ide_name (major, minor), ptr + 4); /* last arg should be ignored for i == 6 or i== 7 */ /* last arg should be ignored for i == 6 or i== 7 */
sprintf (buffer, fmt[i] , get_old_ide_name (major, minor), ptr + 4);
/* 9 == ide/host/mt */ /* 9 == ide/host/mt */
if( i == 9 ) if( i == 9 )
@ -1796,10 +1677,10 @@ const char *get_old_name (const char *devname, unsigned int namelen,
indexx = atoi (devname + 5); indexx = atoi (devname + 5);
sprintf (buffer, fmt[i], (devname[4] == 'm') ? 'p' : 't', pty1[indexx >> 4], pty2[indexx & 0x0f]); sprintf (buffer, fmt[i], (devname[4] == 'm') ? 'p' : 't', pty1[indexx >> 4], pty2[indexx & 0x0f]);
} }
#ifdef CONFIG_DEBUG
if(compat_name!=NULL) if(ENABLE_DEBUG && compat_name!=NULL)
msg_logger( NO_DIE, LOG_INFO, "get_old_name(): compat_name %s\n", compat_name); msg_logger(LOG_INFO, "%s: compat_name %s", __FUNCTION__, compat_name);
#endif
return (compat_name); return (compat_name);
} /* End Function get_old_name */ } /* End Function get_old_name */
@ -1814,9 +1695,7 @@ static char get_old_ide_name (unsigned int major, unsigned int minor)
char c='a'; /* 97 */ char c='a'; /* 97 */
int i=IDE0_MAJOR; int i=IDE0_MAJOR;
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_INFO, __FUNCTION__);
msg_logger( NO_DIE, LOG_INFO, "get_old_ide_name()\n");
#endif
/* I hope it works like the previous code as it saves a few bytes. Tito ;P */ /* I hope it works like the previous code as it saves a few bytes. Tito ;P */
do { do {
@ -1853,9 +1732,7 @@ static char *write_old_sd_name (char *buffer,
{ {
unsigned int disc_index; unsigned int disc_index;
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_INFO, __FUNCTION__);
msg_logger( NO_DIE, LOG_INFO, "write_old_sd_name()\n");
#endif
if (major == 8) if (major == 8)
{ {
@ -1902,9 +1779,7 @@ int st_expr_expand (char *output, unsigned int length, const char *input,
struct passwd *pwent; struct passwd *pwent;
char buffer[BUFFER_SIZE], tmp[STRING_LENGTH]; char buffer[BUFFER_SIZE], tmp[STRING_LENGTH];
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_INFO, __FUNCTION__);
msg_logger( NO_DIE, LOG_INFO, "st_expr_expand()\n");
#endif
if (length > BUFFER_SIZE) if (length > BUFFER_SIZE)
length = BUFFER_SIZE; length = BUFFER_SIZE;
@ -1926,9 +1801,7 @@ int st_expr_expand (char *output, unsigned int length, const char *input,
/* User's own home directory: leave separator for next time */ /* User's own home directory: leave separator for next time */
if ( ( env = getenv ("HOME") ) == NULL ) if ( ( env = getenv ("HOME") ) == NULL )
{ {
#ifdef CONFIG_DEVFSD_VERBOSE msg_logger(LOG_INFO, bb_msg_variable_not_found, "HOME");
msg_logger( NO_DIE, LOG_INFO, bb_msg_variable_not_found, "HOME");
#endif
return (FALSE); return (FALSE);
} }
len = strlen (env); len = strlen (env);
@ -1948,9 +1821,7 @@ int st_expr_expand (char *output, unsigned int length, const char *input,
input = ptr - 1; input = ptr - 1;
if ( ( pwent = getpwnam (tmp) ) == NULL ) if ( ( pwent = getpwnam (tmp) ) == NULL )
{ {
#ifdef CONFIG_DEVFSD_VERBOSE msg_logger(LOG_INFO, "no pwent for: %s", tmp);
msg_logger( NO_DIE, LOG_INFO, "no pwent for: %s\n", tmp);
#endif
return (FALSE); return (FALSE);
} }
len = strlen (pwent->pw_dir); len = strlen (pwent->pw_dir);
@ -1976,9 +1847,7 @@ int st_expr_expand (char *output, unsigned int length, const char *input,
} }
return (FALSE); return (FALSE);
st_expr_expand_out: st_expr_expand_out:
#ifdef CONFIG_DEVFSD_VERBOSE msg_logger(LOG_INFO, bb_msg_small_buffer);
msg_logger( NO_DIE, LOG_INFO, bb_msg_small_buffer);
#endif
return (FALSE); return (FALSE);
} /* End Function st_expr_expand */ } /* End Function st_expr_expand */
@ -2009,9 +1878,7 @@ static const char *expand_variable (char *buffer, unsigned int length,
const char *env, *ptr; const char *env, *ptr;
char tmp[STRING_LENGTH]; char tmp[STRING_LENGTH];
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_INFO, __FUNCTION__);
msg_logger( NO_DIE, LOG_INFO, "expand_variable()\n");
#endif
ch = input[0]; ch = input[0];
if (ch == '$') if (ch == '$')
@ -2040,9 +1907,7 @@ static const char *expand_variable (char *buffer, unsigned int length,
input = ptr - 1; input = ptr - 1;
if ( ( env = get_variable_v2 (tmp, func, info) ) == NULL ) if ( ( env = get_variable_v2 (tmp, func, info) ) == NULL )
{ {
#ifdef CONFIG_DEVFSD_VERBOSE msg_logger(LOG_INFO, bb_msg_variable_not_found, tmp);
msg_logger( NO_DIE, LOG_INFO, bb_msg_variable_not_found, tmp);
#endif
return (NULL); return (NULL);
} }
len = strlen (env); len = strlen (env);
@ -2072,9 +1937,7 @@ static const char *expand_variable (char *buffer, unsigned int length,
} }
if (ch != ':' || ptr[1] != '-' ) if (ch != ':' || ptr[1] != '-' )
{ {
#ifdef CONFIG_DEVFSD_VERBOSE msg_logger(LOG_INFO, "illegal char in var name");
msg_logger( NO_DIE, LOG_INFO,"illegal char in var name\n");
#endif
return (NULL); return (NULL);
} }
/* It's that handy "${var:-word}" expression. Check if var is defined */ /* It's that handy "${var:-word}" expression. Check if var is defined */
@ -2099,9 +1962,7 @@ static const char *expand_variable (char *buffer, unsigned int length,
--open_braces; --open_braces;
break; break;
case '\0': case '\0':
#ifdef CONFIG_DEVFSD_VERBOSE msg_logger(LOG_INFO,"\"}\" not found in: %s", input);
msg_logger( NO_DIE, LOG_INFO,"\"}\" not found in: %s\n", input);
#endif
return (NULL); return (NULL);
default: default:
break; break;
@ -2141,9 +2002,7 @@ static const char *expand_variable (char *buffer, unsigned int length,
*out_pos += len; *out_pos += len;
return (input); return (input);
expand_variable_out: expand_variable_out:
#ifdef CONFIG_DEVFSD_VERBOSE msg_logger(LOG_INFO, bb_msg_small_buffer);
msg_logger( NO_DIE, LOG_INFO, bb_msg_small_buffer);
#endif
return (NULL); return (NULL);
} /* End Function expand_variable */ } /* End Function expand_variable */
@ -2161,9 +2020,7 @@ static const char *get_variable_v2 (const char *variable,
{ {
const char *value; const char *value;
#ifdef CONFIG_DEBUG debug_msg_logger(LOG_INFO, __FUNCTION__);
msg_logger( NO_DIE, LOG_INFO, "get_variable_v2()\n");
#endif
if (func != NULL) if (func != NULL)
{ {