X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udevd.c;h=8a352e1eb9f52b07f4d9b6cd71d09e16e94eb158;hp=ff61c656c872c3d834efef79f6be1604136f9953;hb=f5f0c34f6dc32769fd788560ce0d0cac843872b2;hpb=a2f87fddbfcb81f6f8f254b1a986a18f444212cf diff --git a/udevd.c b/udevd.c index ff61c656c..8a352e1eb 100644 --- a/udevd.c +++ b/udevd.c @@ -42,16 +42,11 @@ #include #include -#include "list.h" -#include "udev_libc_wrapper.h" #include "udev.h" -#include "udev_version.h" #include "udev_rules.h" -#include "udev_utils.h" #include "udevd.h" -#include "logging.h" -struct udev_rules rules; +static struct udev_rules rules; static int udevd_sock; static int uevent_netlink_sock; static int inotify_fd; @@ -94,8 +89,7 @@ static void asmlinkage udev_event_sig_handler(int signum) static int udev_event_process(struct uevent_msg *msg) { struct sigaction act; - struct udevice udev; - struct name_entry *name_loop; + struct udevice *udev; int i; int retval; @@ -109,27 +103,39 @@ static int udev_event_process(struct uevent_msg *msg) /* trigger timeout to prevent hanging processes */ alarm(UDEV_ALARM_TIMEOUT); - /* reconstruct env from message */ + /* reconstruct event environment from message */ for (i = 0; msg->envp[i]; i++) putenv(msg->envp[i]); - udev_init_device(&udev, msg->devpath, msg->subsystem, msg->action); - retval = udev_process_event(&rules, &udev); + udev = udev_device_init(); + if (udev == NULL) + return -1; + strlcpy(udev->action, msg->action, sizeof(udev->action)); + sysfs_device_set_values(udev->dev, msg->devpath, msg->subsystem); + udev->devt = msg->devt; + + retval = udev_device_event(&rules, udev); /* run programs collected by RUN-key*/ - if (!retval) { - list_for_each_entry(name_loop, &udev.run_list, node) { + if (retval == 0) { + struct name_entry *name_loop; + + list_for_each_entry(name_loop, &udev->run_list, node) { if (strncmp(name_loop->name, "socket:", strlen("socket:")) == 0) pass_env_to_socket(&name_loop->name[strlen("socket:")], msg->devpath, msg->action); - else - if (run_program(name_loop->name, udev.subsystem, NULL, 0, NULL, + else { + char program[PATH_SIZE]; + + strlcpy(program, name_loop->name, sizeof(program)); + apply_format(udev, program, sizeof(program)); + if (run_program(program, udev->dev->subsystem, NULL, 0, NULL, (udev_log_priority >= LOG_INFO))) retval = -1; + } } } - udev_cleanup_device(&udev); - + udev_device_cleanup(udev); return retval; } @@ -515,8 +521,8 @@ static struct uevent_msg *get_msg_from_envbuf(const char *buf, int buf_size) msg->envp[i++] = "UDEVD_EVENT=1"; msg->envp[i] = NULL; - if (!msg->devpath) { - info("DEVPATH missing, ignore message"); + if (msg->devpath == NULL || msg->action == NULL) { + info("DEVPATH or ACTION missing, ignore message"); free(msg); return NULL; } @@ -620,7 +626,7 @@ static struct uevent_msg *get_netlink_msg(void) struct uevent_msg *msg; int bufpos; ssize_t size; - static char buffer[UEVENT_BUFFER_SIZE + 512]; + static char buffer[UEVENT_BUFFER_SIZE+512]; char *pos; size = recv(uevent_netlink_sock, &buffer, sizeof(buffer), 0); @@ -819,7 +825,7 @@ int main(int argc, char *argv[], char *envp[]) if (fd < 0) err("fatal, could not open /dev/null: %s", strerror(errno)); - udev_init_config(); + udev_config_init(); dbg("version %s", UDEV_VERSION); if (getuid() != 0) { @@ -859,6 +865,7 @@ int main(int argc, char *argv[], char *envp[]) } /* parse the rules and keep it in memory */ + sysfs_init(); udev_rules_init(&rules, 1); if (daemonize) { @@ -1020,7 +1027,7 @@ int main(int argc, char *argv[], char *envp[]) /* rules changed, set by inotify or a signal*/ if (reload_config) { reload_config = 0; - udev_rules_close(&rules); + udev_rules_cleanup(&rules); udev_rules_init(&rules, 1); } @@ -1038,7 +1045,8 @@ int main(int argc, char *argv[], char *envp[]) } exit: - udev_rules_close(&rules); + udev_rules_cleanup(&rules); + sysfs_cleanup(); if (signal_pipe[READ_END] > 0) close(signal_pipe[READ_END]);