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path: root/src/udev/udev-event.c
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Diffstat (limited to 'src/udev/udev-event.c')
-rw-r--r--src/udev/udev-event.c101
1 files changed, 35 insertions, 66 deletions
diff --git a/src/udev/udev-event.c b/src/udev/udev-event.c
index 40a6b7d33e..703581a8b3 100644
--- a/src/udev/udev-event.c
+++ b/src/udev/udev-event.c
@@ -50,7 +50,6 @@ struct udev_event *udev_event_new(struct udev_device *dev)
event->fd_signal = -1;
event->birth_usec = now_usec();
event->timeout_usec = 30 * 1000 * 1000;
- dbg(event->udev, "allocated event %p\n", event);
return event;
}
@@ -61,7 +60,6 @@ void udev_event_unref(struct udev_event *event)
udev_list_cleanup(&event->run_list);
free(event->program_result);
free(event->name);
- dbg(event->udev, "free event %p\n", event);
free(event);
}
@@ -138,7 +136,6 @@ size_t udev_event_apply_format(struct udev_event *event, const char *src, char *
if (strncmp(&from[1], map[i].name, strlen(map[i].name)) == 0) {
type = map[i].type;
from += strlen(map[i].name)+1;
- dbg(event->udev, "will substitute format name '%s'\n", map[i].name);
goto subst;
}
}
@@ -155,7 +152,6 @@ size_t udev_event_apply_format(struct udev_event *event, const char *src, char *
if (from[1] == map[i].fmt) {
type = map[i].type;
from += 2;
- dbg(event->udev, "will substitute format char '%c'\n", map[i].fmt);
goto subst;
}
}
@@ -179,7 +175,7 @@ subst:
from++;
for (i = 0; from[i] != '}'; i++) {
if (from[i] == '\0') {
- err(event->udev, "missing closing brace for format '%s'\n", src);
+ log_error("missing closing brace for format '%s'\n", src);
goto out;
}
}
@@ -196,23 +192,19 @@ subst:
switch (type) {
case SUBST_DEVPATH:
l = util_strpcpy(&s, l, udev_device_get_devpath(dev));
- dbg(event->udev, "substitute devpath '%s'\n", udev_device_get_devpath(dev));
break;
case SUBST_KERNEL:
l = util_strpcpy(&s, l, udev_device_get_sysname(dev));
- dbg(event->udev, "substitute kernel name '%s'\n", udev_device_get_sysname(dev));
break;
case SUBST_KERNEL_NUMBER:
if (udev_device_get_sysnum(dev) == NULL)
break;
l = util_strpcpy(&s, l, udev_device_get_sysnum(dev));
- dbg(event->udev, "substitute kernel number '%s'\n", udev_device_get_sysnum(dev));
break;
case SUBST_ID:
if (event->dev_parent == NULL)
break;
l = util_strpcpy(&s, l, udev_device_get_sysname(event->dev_parent));
- dbg(event->udev, "substitute id '%s'\n", udev_device_get_sysname(event->dev_parent));
break;
case SUBST_DRIVER: {
const char *driver;
@@ -224,7 +216,6 @@ subst:
if (driver == NULL)
break;
l = util_strpcpy(&s, l, driver);
- dbg(event->udev, "substitute driver '%s'\n", driver);
break;
}
case SUBST_MAJOR: {
@@ -232,7 +223,6 @@ subst:
sprintf(num, "%d", major(udev_device_get_devnum(dev)));
l = util_strpcpy(&s, l, num);
- dbg(event->udev, "substitute major number '%s'\n", num);
break;
}
case SUBST_MINOR: {
@@ -240,7 +230,6 @@ subst:
sprintf(num, "%d", minor(udev_device_get_devnum(dev)));
l = util_strpcpy(&s, l, num);
- dbg(event->udev, "substitute minor number '%s'\n", num);
break;
}
case SUBST_RESULT: {
@@ -258,7 +247,6 @@ subst:
char tmp[UTIL_PATH_SIZE];
char *cpos;
- dbg(event->udev, "request part #%d of result string\n", i);
util_strscpy(result, sizeof(result), event->program_result);
cpos = result;
while (--i) {
@@ -268,7 +256,7 @@ subst:
cpos++;
}
if (i > 0) {
- err(event->udev, "requested part of result string not found\n");
+ log_error("requested part of result string not found\n");
break;
}
util_strscpy(tmp, sizeof(tmp), cpos);
@@ -279,10 +267,8 @@ subst:
cpos[0] = '\0';
}
l = util_strpcpy(&s, l, tmp);
- dbg(event->udev, "substitute part of result string '%s'\n", tmp);
} else {
l = util_strpcpy(&s, l, event->program_result);
- dbg(event->udev, "substitute result string '%s'\n", event->program_result);
}
break;
}
@@ -293,7 +279,7 @@ subst:
int count;
if (attr == NULL) {
- err(event->udev, "missing file parameter for attr\n");
+ log_error("missing file parameter for attr\n");
break;
}
@@ -320,9 +306,8 @@ subst:
vbuf[len] = '\0';
count = util_replace_chars(vbuf, UDEV_ALLOWED_CHARS_INPUT);
if (count > 0)
- info(event->udev, "%i character(s) replaced\n" , count);
+ log_debug("%i character(s) replaced\n" , count);
l = util_strpcpy(&s, l, vbuf);
- dbg(event->udev, "substitute sysfs value '%s'\n", vbuf);
break;
}
case SUBST_PARENT: {
@@ -337,8 +322,6 @@ subst:
size_t devlen = strlen(udev_get_dev_path(event->udev))+1;
l = util_strpcpy(&s, l, &devnode[devlen]);
- dbg(event->udev, "found parent '%s', got node name '%s'\n",
- udev_device_get_syspath(dev_parent), &devnode[devlen]);
}
break;
}
@@ -349,15 +332,12 @@ subst:
case SUBST_NAME: {
if (event->name != NULL) {
l = util_strpcpy(&s, l, event->name);
- dbg(event->udev, "substitute custom node name '%s'\n", event->name);
} else if (udev_device_get_devnode(dev) != NULL) {
size_t devlen = strlen(udev_get_dev_path(event->udev))+1;
l = util_strpcpy(&s, l, &udev_device_get_devnode(dev)[devlen]);
- dbg(event->udev, "substitute node name'%s'\n", &udev_device_get_devnode(dev)[devlen]);
} else {
l = util_strpcpy(&s, l, udev_device_get_sysname(dev));
- dbg(event->udev, "substitute device name'%s'\n", udev_device_get_sysname(dev));
}
break;
}
@@ -375,15 +355,12 @@ subst:
}
case SUBST_ROOT:
l = util_strpcpy(&s, l, udev_get_dev_path(event->udev));
- dbg(event->udev, "substitute udev_root '%s'\n", udev_get_dev_path(event->udev));
break;
case SUBST_SYS:
l = util_strpcpy(&s, l, udev_get_sys_path(event->udev));
- dbg(event->udev, "substitute sys_path '%s'\n", udev_get_sys_path(event->udev));
break;
case SUBST_ENV:
if (attr == NULL) {
- dbg(event->udev, "missing attribute\n");
break;
} else {
const char *value;
@@ -391,19 +368,17 @@ subst:
value = udev_device_get_property_value(event->dev, attr);
if (value == NULL)
break;
- dbg(event->udev, "substitute env '%s=%s'\n", attr, value);
l = util_strpcpy(&s, l, value);
break;
}
default:
- err(event->udev, "unknown substitution type=%i\n", type);
+ log_error("unknown substitution type=%i\n", type);
break;
}
}
out:
s[0] = '\0';
- dbg(event->udev, "'%s' -> '%s' (%zu)\n", src, dest, l);
return l;
}
@@ -425,7 +400,7 @@ static int spawn_exec(struct udev_event *event,
dup2(fd, STDERR_FILENO);
close(fd);
} else {
- err(udev, "open /dev/null failed: %m\n");
+ log_error("open /dev/null failed: %m\n");
}
/* connect pipes to std{out,err} */
@@ -449,7 +424,7 @@ static int spawn_exec(struct udev_event *event,
/* exec failed */
err = -errno;
- err(udev, "failed to execute '%s' '%s': %m\n", argv[0], cmd);
+ log_error("failed to execute '%s' '%s': %m\n", argv[0], cmd);
return err;
}
@@ -469,7 +444,7 @@ static void spawn_read(struct udev_event *event,
fd_ep = epoll_create1(EPOLL_CLOEXEC);
if (fd_ep < 0) {
- err(udev, "error creating epoll fd: %m\n");
+ log_error("error creating epoll fd: %m\n");
goto out;
}
@@ -478,7 +453,7 @@ static void spawn_read(struct udev_event *event,
ep_outpipe.events = EPOLLIN;
ep_outpipe.data.ptr = &fd_stdout;
if (epoll_ctl(fd_ep, EPOLL_CTL_ADD, fd_stdout, &ep_outpipe) < 0) {
- err(udev, "fail to add fd to epoll: %m\n");
+ log_error("fail to add fd to epoll: %m\n");
goto out;
}
}
@@ -488,7 +463,7 @@ static void spawn_read(struct udev_event *event,
ep_errpipe.events = EPOLLIN;
ep_errpipe.data.ptr = &fd_stderr;
if (epoll_ctl(fd_ep, EPOLL_CTL_ADD, fd_stderr, &ep_errpipe) < 0) {
- err(udev, "fail to add fd to epoll: %m\n");
+ log_error("fail to add fd to epoll: %m\n");
goto out;
}
}
@@ -505,7 +480,7 @@ static void spawn_read(struct udev_event *event,
age_usec = now_usec() - event->birth_usec;
if (age_usec >= event->timeout_usec) {
- err(udev, "timeout '%s'\n", cmd);
+ log_error("timeout '%s'\n", cmd);
goto out;
}
timeout = ((event->timeout_usec - age_usec) / 1000) + 1000;
@@ -517,11 +492,11 @@ static void spawn_read(struct udev_event *event,
if (fdcount < 0) {
if (errno == EINTR)
continue;
- err(udev, "failed to poll: %m\n");
+ log_error("failed to poll: %m\n");
goto out;
}
if (fdcount == 0) {
- err(udev, "timeout '%s'\n", cmd);
+ log_error("timeout '%s'\n", cmd);
goto out;
}
@@ -543,7 +518,7 @@ static void spawn_read(struct udev_event *event,
memcpy(&result[respos], buf, count);
respos += count;
} else {
- err(udev, "'%s' ressize %zd too short\n", cmd, ressize);
+ log_error("'%s' ressize %zd too short\n", cmd, ressize);
}
}
@@ -555,12 +530,12 @@ static void spawn_read(struct udev_event *event,
pos = buf;
while ((line = strsep(&pos, "\n"))) {
if (pos != NULL || line[0] != '\0')
- info(udev, "'%s'(%s) '%s'\n", cmd, *fd == fd_stdout ? "out" : "err" , line);
+ log_debug("'%s'(%s) '%s'\n", cmd, *fd == fd_stdout ? "out" : "err" , line);
}
}
} else if (ev[i].events & EPOLLHUP) {
if (epoll_ctl(fd_ep, EPOLL_CTL_DEL, *fd, NULL) < 0) {
- err(udev, "failed to remove fd from epoll: %m\n");
+ log_error("failed to remove fd from epoll: %m\n");
goto out;
}
*fd = -1;
@@ -569,10 +544,8 @@ static void spawn_read(struct udev_event *event,
}
/* return the child's stdout string */
- if (result != NULL) {
+ if (result != NULL)
result[respos] = '\0';
- dbg(udev, "result='%s'\n", result);
- }
out:
if (fd_ep >= 0)
close(fd_ep);
@@ -608,11 +581,11 @@ static int spawn_wait(struct udev_event *event, const char *cmd, pid_t pid)
if (errno == EINTR)
continue;
err = -errno;
- err(udev, "failed to poll: %m\n");
+ log_error("failed to poll: %m\n");
goto out;
}
if (fdcount == 0) {
- err(udev, "timeout: killing '%s' [%u]\n", cmd, pid);
+ log_error("timeout: killing '%s' [%u]\n", cmd, pid);
kill(pid, SIGKILL);
}
@@ -633,20 +606,20 @@ static int spawn_wait(struct udev_event *event, const char *cmd, pid_t pid)
if (waitpid(pid, &status, WNOHANG) < 0)
break;
if (WIFEXITED(status)) {
- info(udev, "'%s' [%u] exit with return code %i\n", cmd, pid, WEXITSTATUS(status));
+ log_debug("'%s' [%u] exit with return code %i\n", cmd, pid, WEXITSTATUS(status));
if (WEXITSTATUS(status) != 0)
err = -1;
} else if (WIFSIGNALED(status)) {
- err(udev, "'%s' [%u] terminated by signal %i (%s)\n", cmd, pid, WTERMSIG(status), strsignal(WTERMSIG(status)));
+ log_error("'%s' [%u] terminated by signal %i (%s)\n", cmd, pid, WTERMSIG(status), strsignal(WTERMSIG(status)));
err = -1;
} else if (WIFSTOPPED(status)) {
- err(udev, "'%s' [%u] stopped\n", cmd, pid);
+ log_error("'%s' [%u] stopped\n", cmd, pid);
err = -1;
} else if (WIFCONTINUED(status)) {
- err(udev, "'%s' [%u] continued\n", cmd, pid);
+ log_error("'%s' [%u] continued\n", cmd, pid);
err = -1;
} else {
- err(udev, "'%s' [%u] exit with status 0x%04x\n", cmd, pid, status);
+ log_error("'%s' [%u] exit with status 0x%04x\n", cmd, pid, status);
err = -1;
}
pid = 0;
@@ -683,7 +656,6 @@ int udev_build_argv(struct udev *udev, char *cmd, int *argc, char *argv[])
while (pos[0] == ' ')
pos++;
}
- dbg(udev, "argv[%i] '%s'\n", i, argv[i]);
i++;
}
out:
@@ -713,14 +685,14 @@ int udev_event_spawn(struct udev_event *event,
if (result != NULL || udev_get_log_priority(udev) >= LOG_INFO) {
if (pipe2(outpipe, O_NONBLOCK) != 0) {
err = -errno;
- err(udev, "pipe failed: %m\n");
+ log_error("pipe failed: %m\n");
goto out;
}
}
if (udev_get_log_priority(udev) >= LOG_INFO) {
if (pipe2(errpipe, O_NONBLOCK) != 0) {
err = -errno;
- err(udev, "pipe failed: %m\n");
+ log_error("pipe failed: %m\n");
goto out;
}
}
@@ -744,14 +716,14 @@ int udev_event_spawn(struct udev_event *event,
errpipe[READ_END] = -1;
}
- info(udev, "starting '%s'\n", cmd);
+ log_debug("starting '%s'\n", cmd);
err = spawn_exec(event, cmd, argv, envp, sigmask,
outpipe[WRITE_END], errpipe[WRITE_END]);
_exit(2 );
case -1:
- err(udev, "fork of '%s' failed: %m\n", cmd);
+ log_error("fork of '%s' failed: %m\n", cmd);
err = -1;
goto out;
default:
@@ -812,13 +784,13 @@ static int rename_netif(struct udev_event *event)
int loop;
int err;
- info(event->udev, "changing net interface name from '%s' to '%s'\n",
- udev_device_get_sysname(dev), event->name);
+ log_debug("changing net interface name from '%s' to '%s'\n",
+ udev_device_get_sysname(dev), event->name);
sk = socket(PF_INET, SOCK_DGRAM, 0);
if (sk < 0) {
err = -errno;
- err(event->udev, "error opening socket: %m\n");
+ log_error("error opening socket: %m\n");
return err;
}
@@ -854,8 +826,6 @@ static int rename_netif(struct udev_event *event)
while (loop--) {
const struct timespec duration = { 0, 1000 * 1000 * 1000 / 20 };
- dbg(event->udev, "wait for netif '%s' to become free, loop=%i\n",
- event->name, (90 * 20) - loop);
nanosleep(&duration, NULL);
err = ioctl(sk, SIOCSIFNAME, &ifr);
@@ -870,7 +840,7 @@ static int rename_netif(struct udev_event *event)
out:
if (err < 0)
- err(event->udev, "error changing net interface name %s to %s: %m\n", ifr.ifr_name, ifr.ifr_newname);
+ log_error("error changing net interface name %s to %s: %m\n", ifr.ifr_name, ifr.ifr_newname);
close(sk);
return err;
}
@@ -916,7 +886,7 @@ int udev_event_execute_rules(struct udev_event *event, struct udev_rules *rules,
err = rename_netif(event);
if (err == 0) {
- info(event->udev, "renamed netif to '%s'\n", event->name);
+ log_debug("renamed netif to '%s'\n", event->name);
/* remember old name */
udev_device_add_property(dev, "INTERFACE_OLD", udev_device_get_sysname(dev));
@@ -929,7 +899,7 @@ int udev_event_execute_rules(struct udev_event *event, struct udev_rules *rules,
util_strscpy(pos, sizeof(syspath) - (pos - syspath), event->name);
udev_device_set_syspath(event->dev, syspath);
udev_device_add_property(dev, "INTERFACE", udev_device_get_sysname(dev));
- info(event->udev, "changed devpath to '%s'\n", udev_device_get_devpath(dev));
+ log_debug("changed devpath to '%s'\n", udev_device_get_devpath(dev));
}
}
}
@@ -978,7 +948,6 @@ int udev_event_execute_run(struct udev_event *event, const sigset_t *sigmask)
struct udev_list_entry *list_entry;
int err = 0;
- dbg(event->udev, "executing run list\n");
udev_list_entry_foreach(list_entry, udev_list_get_entry(&event->run_list)) {
const char *cmd = udev_list_entry_get_name(list_entry);
@@ -995,7 +964,7 @@ int udev_event_execute_run(struct udev_event *event, const sigset_t *sigmask)
char **envp;
if (event->exec_delay > 0) {
- info(event->udev, "delay execution of '%s'\n", program);
+ log_debug("delay execution of '%s'\n", program);
sleep(event->exec_delay);
}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-07 18:43:57 +0000