-#include "udevd.h"
-
-static int udev_log = 0;
-
-struct udev_ctrl;
-extern struct udev_ctrl *udev_ctrl_new_from_socket(const char *socket_path);
-extern void udev_ctrl_unref(struct udev_ctrl *uctrl);
-extern int udev_ctrl_set_log_level(struct udev_ctrl *uctrl, int priority);
-extern int udev_ctrl_stop_exec_queue(struct udev_ctrl *uctrl);
-extern int udev_ctrl_start_exec_queue(struct udev_ctrl *uctrl);
-extern int udev_ctrl_reload_rules(struct udev_ctrl *uctrl);
-extern int udev_ctrl_set_env(struct udev_ctrl *uctrl, const char *key);
-extern int udev_ctrl_set_max_childs(struct udev_ctrl *uctrl, int count);
-extern int udev_ctrl_set_max_childs_running(struct udev_ctrl *uctrl, int count);
-
-struct udev_ctrl {
- int sock;
- struct sockaddr_un saddr;
- socklen_t addrlen;
-};
-
-struct udev_ctrl *udev_ctrl_new_from_socket(const char *socket_path)
-{
- struct udev_ctrl *uctrl;
-
- uctrl = malloc(sizeof(struct udev_ctrl));
- if (uctrl == NULL)
- return NULL;
- memset(uctrl, 0x00, sizeof(struct udev_ctrl));
-
- uctrl->sock = socket(AF_LOCAL, SOCK_DGRAM, 0);
- if (uctrl->sock < 0) {
- err("error getting socket: %s\n", strerror(errno));
- free(uctrl);
- return NULL;
- }
-
- uctrl->saddr.sun_family = AF_LOCAL;
- strcpy(uctrl->saddr.sun_path, socket_path);
- uctrl->addrlen = offsetof(struct sockaddr_un, sun_path) + strlen(uctrl->saddr.sun_path);
- /* translate leading '@' to abstract namespace */
- if (uctrl->saddr.sun_path[0] == '@')
- uctrl->saddr.sun_path[0] = '\0';
- return uctrl;
-}
-
-void udev_ctrl_unref(struct udev_ctrl *uctrl)
-{
- if (uctrl == NULL)
- return;
- close(uctrl->sock);
-}
-
-static int ctrl_send(struct udev_ctrl *uctrl, enum udevd_ctrl_msg_type type, int intval, const char *buf)
-{
- struct udevd_ctrl_msg ctrl_msg;
- int err;
-
- memset(&ctrl_msg, 0x00, sizeof(struct udevd_ctrl_msg));
- strcpy(ctrl_msg.magic, UDEVD_CTRL_MAGIC);
- ctrl_msg.type = type;
-
- if (buf != NULL)
- strlcpy(ctrl_msg.buf, buf, sizeof(ctrl_msg.buf));
- else
- ctrl_msg.intval = intval;
-
- err = sendto(uctrl->sock, &ctrl_msg, sizeof(ctrl_msg), 0, (struct sockaddr *)&uctrl->saddr, uctrl->addrlen);
- if (err == -1) {
- err("error sending message: %s\n", strerror(errno));
- }
- return err;
-}
-
-int udev_ctrl_set_log_level(struct udev_ctrl *uctrl, int priority)
-{
- ctrl_send(uctrl, UDEVD_CTRL_SET_LOG_LEVEL, priority, NULL);
- return 0;
-}
-
-int udev_ctrl_stop_exec_queue(struct udev_ctrl *uctrl)
-{
- ctrl_send(uctrl, UDEVD_CTRL_STOP_EXEC_QUEUE, 0, NULL);
- return 0;
-}
-
-int udev_ctrl_start_exec_queue(struct udev_ctrl *uctrl)
-{
- ctrl_send(uctrl, UDEVD_CTRL_START_EXEC_QUEUE, 0, NULL);
- return 0;
-}