Linux FB: use vlc_strerror_c()

modules/video_output/fb.c

@@ -33,7 +33,7 @@
 #include <signal.h>                                      /* SIGUSR1, SIGUSR2 */
 #include <fcntl.h>                                                 /* open() */
 #include <unistd.h>                                               /* close() */
-
+#include <errno.h>
 #include <termios.h>                                       /* struct termios */
 #include <sys/ioctl.h>
 #include <sys/mman.h>                                              /* mmap() */
@@ -450,7 +450,7 @@ static int TtyInit(vout_display_t *vd)
     sigemptyset(&sig_tty.sa_mask);
     if (sigaction(SIGUSR1, &sig_tty, &sys->sig_usr1) ||
         sigaction(SIGUSR2, &sig_tty, &sys->sig_usr2)) {
-        msg_Err(vd, "cannot set signal handler (%m)");
+        msg_Err(vd, "cannot set signal handler (%s)", vlc_strerror_c(errno));
         /* FIXME SIGUSR1 could have succeed */
         goto error_signal;
     }
@@ -458,7 +458,7 @@ static int TtyInit(vout_display_t *vd)
 
     /* Set-up tty according to new signal handler */
     if (-1 == ioctl(sys->tty, VT_GETMODE, &sys->vt_mode)) {
-        msg_Err(vd, "cannot get terminal mode (%m)");
+        msg_Err(vd, "cannot get terminal mode (%s)", vlc_strerror_c(errno));
         goto error;
     }
     struct vt_mode vt_mode = sys->vt_mode;
@@ -468,7 +468,7 @@ static int TtyInit(vout_display_t *vd)
     vt_mode.acqsig = SIGUSR2;
 
     if (-1 == ioctl(sys->tty, VT_SETMODE, &vt_mode)) {
-        msg_Err(vd, "cannot set terminal mode (%m)");
+        msg_Err(vd, "cannot set terminal mode (%s)", vlc_strerror_c(errno));
         goto error;
     }
     return VLC_SUCCESS;
@@ -519,7 +519,7 @@ static int OpenDisplay(vout_display_t *vd, bool force_resolution)
 
     sys->fd = vlc_open(psz_device, O_RDWR);
     if (sys->fd == -1) {
-        msg_Err(vd, "cannot open %s (%m)", psz_device);
+        msg_Err(vd, "cannot open %s (%s)", psz_device, vlc_strerror_c(errno));
         free(psz_device);
         return VLC_EGENERIC;
     }
@@ -527,7 +527,7 @@ static int OpenDisplay(vout_display_t *vd, bool force_resolution)
 
     /* Get framebuffer device information */
     if (ioctl(sys->fd, FBIOGET_VSCREENINFO, &sys->var_info)) {
-        msg_Err(vd, "cannot get fb info (%m)");
+        msg_Err(vd, "cannot get fb info (%s)", vlc_strerror_c(errno));
         close(sys->fd);
         return VLC_EGENERIC;
     }
@@ -546,7 +546,7 @@ static int OpenDisplay(vout_display_t *vd, bool force_resolution)
     sys->var_info.yoffset  =  0;
 
     if (ioctl(sys->fd, FBIOPUT_VSCREENINFO, &sys->var_info)) {
-        msg_Err(vd, "cannot set fb info (%m)");
+        msg_Err(vd, "cannot set fb info (%s)", vlc_strerror_c(errno));
         close(sys->fd);
         return VLC_EGENERIC;
     }
@@ -555,7 +555,8 @@ static int OpenDisplay(vout_display_t *vd, bool force_resolution)
     /* Get some information again, in the definitive configuration */
     if (ioctl(sys->fd, FBIOGET_FSCREENINFO, &fix_info) ||
         ioctl(sys->fd, FBIOGET_VSCREENINFO, &sys->var_info)) {
-        msg_Err(vd, "cannot get additional fb info (%m)");
+        msg_Err(vd, "cannot get additional fb info (%s)",
+                vlc_strerror_c(errno));
 
         /* Restore fb config */
         ioctl(sys->fd, FBIOPUT_VSCREENINFO, &sys->old_info);
@@ -642,7 +643,7 @@ static int OpenDisplay(vout_display_t *vd, bool force_resolution)
                           PROT_READ | PROT_WRITE, MAP_SHARED, sys->fd, 0);
 
     if (sys->video_ptr == MAP_FAILED) {
-        msg_Err(vd, "cannot map video memory (%m)");
+        msg_Err(vd, "cannot map video memory (%s)", vlc_strerror_c(errno));
 
         if (sys->var_info.bits_per_pixel == 8) {
             free(sys->palette);