s3:smbd - Move printing queue stuff
[ira/wip.git] / source3 / printing / printing.c
index 9dbd516940843a9509387e0afb9d3378d45a6d1d..f1e2aeb265ea756bada686d68946bfc4a2159a60 100644 (file)
@@ -28,6 +28,7 @@
 #include "../librpc/gen_ndr/netlogon.h"
 #include "printing/notify.h"
 #include "printing/pcap.h"
+#include "printing/queue_process.h"
 #include "serverid.h"
 #include "smbd/smbd.h"
 #include "auth.h"
@@ -1599,119 +1600,6 @@ void print_queue_receive(struct messaging_context *msg,
        return;
 }
 
-static void printing_pause_fd_handler(struct tevent_context *ev,
-                                     struct tevent_fd *fde,
-                                     uint16_t flags,
-                                     void *private_data)
-{
-       /*
-        * If pause_pipe[1] is closed it means the parent smbd
-        * and children exited or aborted.
-        */
-       exit_server_cleanly(NULL);
-}
-
-extern struct child_pid *children;
-extern int num_children;
-
-static void add_child_pid(pid_t pid)
-{
-       struct child_pid *child;
-
-        child = SMB_MALLOC_P(struct child_pid);
-        if (child == NULL) {
-                DEBUG(0, ("Could not add child struct -- malloc failed\n"));
-                return;
-        }
-        child->pid = pid;
-        DLIST_ADD(children, child);
-        num_children += 1;
-}
-
-static pid_t background_lpq_updater_pid = -1;
-
-/****************************************************************************
-main thread of the background lpq updater
-****************************************************************************/
-void start_background_queue(struct tevent_context *ev,
-                           struct messaging_context *msg_ctx)
-{
-       /* Use local variables for this as we don't
-        * need to save the parent side of this, just
-        * ensure it closes when the process exits.
-        */
-       int pause_pipe[2];
-
-       DEBUG(3,("start_background_queue: Starting background LPQ thread\n"));
-
-       if (pipe(pause_pipe) == -1) {
-               DEBUG(5,("start_background_queue: cannot create pipe. %s\n", strerror(errno) ));
-               exit(1);
-       }
-
-       background_lpq_updater_pid = sys_fork();
-
-       if (background_lpq_updater_pid == -1) {
-               DEBUG(5,("start_background_queue: background LPQ thread failed to start. %s\n", strerror(errno) ));
-               exit(1);
-       }
-
-       /* Track the printing pid along with other smbd children */
-       add_child_pid(background_lpq_updater_pid);
-
-       if(background_lpq_updater_pid == 0) {
-               struct tevent_fd *fde;
-               int ret;
-               NTSTATUS status;
-
-               /* Child. */
-               DEBUG(5,("start_background_queue: background LPQ thread started\n"));
-
-               close(pause_pipe[0]);
-               pause_pipe[0] = -1;
-
-               status = reinit_after_fork(msg_ctx, ev, procid_self(), true);
-
-               if (!NT_STATUS_IS_OK(status)) {
-                       DEBUG(0,("reinit_after_fork() failed\n"));
-                       smb_panic("reinit_after_fork() failed");
-               }
-
-               smbd_setup_sig_term_handler();
-               smbd_setup_sig_hup_handler(ev, msg_ctx);
-
-               if (!serverid_register(procid_self(),
-                                      FLAG_MSG_GENERAL|FLAG_MSG_SMBD
-                                      |FLAG_MSG_PRINT_GENERAL)) {
-                       exit(1);
-               }
-
-               if (!locking_init()) {
-                       exit(1);
-               }
-
-               messaging_register(msg_ctx, NULL, MSG_PRINTER_UPDATE,
-                                  print_queue_receive);
-
-               fde = tevent_add_fd(ev, ev, pause_pipe[1], TEVENT_FD_READ,
-                                   printing_pause_fd_handler,
-                                   NULL);
-               if (!fde) {
-                       DEBUG(0,("tevent_add_fd() failed for pause_pipe\n"));
-                       smb_panic("tevent_add_fd() failed for pause_pipe");
-               }
-
-               DEBUG(5,("start_background_queue: background LPQ thread waiting for messages\n"));
-               ret = tevent_loop_wait(ev);
-               /* should not be reached */
-               DEBUG(0,("background_queue: tevent_loop_wait() exited with %d - %s\n",
-                        ret, (ret == 0) ? "out of events" : strerror(errno)));
-               exit(1);
-       }
-
-       close(pause_pipe[1]);
-}
-
 /****************************************************************************
 update the internal database from the system print queue for a queue
 ****************************************************************************/