chiark / gitweb /
importd: add new bus calls for importing local tar and raw images
[elogind.git] / src / libsystemd-terminal / evcat.c
index b0b1a197edea2383f9212db29e39d89430cdc159..d274225ed04a5d8e275e322ada888a01b057f397 100644 (file)
  * problems.
  */
 
-#include <assert.h>
 #include <errno.h>
 #include <getopt.h>
 #include <libevdev/libevdev.h>
 #include <linux/kd.h>
-#include <linux/vt.h>
-#include <stdarg.h>
 #include <stdbool.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <string.h>
 #include <sys/ioctl.h>
 #include <sys/stat.h>
 #include <systemd/sd-bus.h>
@@ -46,7 +42,6 @@
 #include <unistd.h>
 #include <xkbcommon/xkbcommon.h>
 #include "build.h"
-#include "bus-util.h"
 #include "event-util.h"
 #include "idev.h"
 #include "macro.h"
@@ -137,16 +132,12 @@ static int evcat_new(Evcat **out) {
                 return log_oom();
 
         r = sd_pid_get_session(getpid(), &e->session);
-        if (r < 0) {
-                log_error_errno(r, "Cannot retrieve logind session: %m");
-                return r;
-        }
+        if (r < 0)
+                return log_error_errno(r, "Cannot retrieve logind session: %m");
 
         r = sd_session_get_seat(e->session, &e->seat);
-        if (r < 0) {
-                log_error_errno(r, "Cannot retrieve seat of logind session: %m");
-                return r;
-        }
+        if (r < 0)
+                return log_error_errno(r, "Cannot retrieve seat of logind session: %m");
 
         e->managed = is_managed(e->session);
 
@@ -318,17 +309,13 @@ static int evcat_sysview_fn(sysview_context *c, void *userdata, sysview_event *e
                                      name,
                                      evcat_idev_fn,
                                      e);
-                if (r < 0) {
-                        log_error_errno(r, "Cannot create idev session: %m");
-                        return r;
-                }
+                if (r < 0)
+                        return log_error_errno(r, "Cannot create idev session: %m");
 
                 if (e->managed) {
                         r = sysview_session_take_control(ev->session_add.session);
-                        if (r < 0) {
-                                log_error_errno(r, "Cannot request session control: %m");
-                                return r;
-                        }
+                        if (r < 0)
+                                return log_error_errno(r, "Cannot request session control: %m");
                 }
 
                 idev_session_enable(e->idev_session);
@@ -345,10 +332,8 @@ static int evcat_sysview_fn(sysview_context *c, void *userdata, sysview_event *e
                 type = sysview_device_get_type(d);
                 if (type == SYSVIEW_DEVICE_EVDEV) {
                         r = idev_session_add_evdev(e->idev_session, sysview_device_get_ud(d));
-                        if (r < 0) {
-                                log_error_errno(r, "Cannot add evdev device to idev: %m");
-                                return r;
-                        }
+                        if (r < 0)
+                                return log_error_errno(r, "Cannot add evdev device to idev: %m");
                 }
 
                 break;
@@ -357,31 +342,23 @@ static int evcat_sysview_fn(sysview_context *c, void *userdata, sysview_event *e
                 type = sysview_device_get_type(d);
                 if (type == SYSVIEW_DEVICE_EVDEV) {
                         r = idev_session_remove_evdev(e->idev_session, sysview_device_get_ud(d));
-                        if (r < 0) {
-                                log_error_errno(r, "Cannot remove evdev device from idev: %m");
-                                return r;
-                        }
+                        if (r < 0)
+                                return log_error_errno(r, "Cannot remove evdev device from idev: %m");
                 }
 
                 break;
         case SYSVIEW_EVENT_SESSION_CONTROL:
                 r = ev->session_control.error;
-                if (r < 0) {
-                        log_error_errno(r, "Cannot acquire session control: %m");
-                        return r;
-                }
+                if (r < 0)
+                        return log_error_errno(r, "Cannot acquire session control: %m");
 
                 r = ioctl(1, KDSKBMODE, K_UNICODE);
-                if (r < 0) {
-                        log_error("Cannot set K_UNICODE on stdout: %m");
-                        return -errno;
-                }
+                if (r < 0)
+                        return log_error_errno(errno, "Cannot set K_UNICODE on stdout: %m");
 
                 r = ioctl(1, KDSETMODE, KD_TEXT);
-                if (r < 0) {
-                        log_error("Cannot set KD_TEXT on stdout: %m");
-                        return -errno;
-                }
+                if (r < 0)
+                        return log_error_errno(errno, "Cannot set KD_TEXT on stdout: %m");
 
                 printf("\n");