Remove non-portable references to syslog from apps/examples

3 files changed, 24 insertions, 44 deletions

diff --git a/apps/examples/nximage/nximage.h b/apps/examples/nximage/nximage.h
index ef475ca29..fc4fdcefd 100644
--- a/apps/examples/nximage/nximage.h
+++ b/apps/examples/nximage/nximage.h
@@ -107,26 +107,6 @@
 #  define CONFIG_EXAMPLES_NXIMAGE_YSCALE1p0 1
 #endif
 
-/* Debug ********************************************************************/
-
-#ifdef CONFIG_CPP_HAVE_VARARGS
-#  ifdef CONFIG_DEBUG
-#    define message(...) lowsyslog(__VA_ARGS__)
-#    define msgflush()
-#  else
-#    define message(...) printf(__VA_ARGS__)
-#    define msgflush() fflush(stdout)
-#  endif
-#else
-#  ifdef CONFIG_DEBUG
-#    define message lowsyslog
-#    define msgflush()
-#  else
-#    define message printf
-#    define msgflush() fflush(stdout)
-#  endif
-#endif
-
 /* Image Information ********************************************************/
 
 #define IMAGE_HEIGHT       160  /* Number of rows in the raw image */
diff --git a/apps/examples/nximage/nximage_bkgd.c b/apps/examples/nximage/nximage_bkgd.c
index b20f777c1..c90e7c559 100644
--- a/apps/examples/nximage/nximage_bkgd.c
+++ b/apps/examples/nximage/nximage_bkgd.c
@@ -235,8 +235,8 @@ static void nximage_position(NXWINDOW hwnd, FAR const struct nxgl_size_s *size,
 static void nximage_mousein(NXWINDOW hwnd, FAR const struct nxgl_point_s *pos,
                          uint8_t buttons, FAR void *arg)
 {
-  message("nximage_mousein: hwnd=%p pos=(%d,%d) button=%02x\n",
-          hwnd,  pos->x, pos->y, buttons);
+  printf("nximage_mousein: hwnd=%p pos=(%d,%d) button=%02x\n",
+         hwnd,  pos->x, pos->y, buttons);
 }
 #endif
 
@@ -258,7 +258,7 @@ static void nximage_kbdin(NXWINDOW hwnd, uint8_t nch, FAR const uint8_t *ch,
     * expected.
     */
 
-   message("nximage_kbdin: Unexpected keyboard callback\n");
+   printf("nximage_kbdin: Unexpected keyboard callback\n");
 }
 #endif
 
@@ -323,7 +323,7 @@ void nximage_image(NXWINDOW hwnd)
       ret = nx_bitmap((NXWINDOW)hwnd, &dest, src, &pos, SCALED_WIDTH*sizeof(nxgl_mxpixel_t));
       if (ret < 0)
         {
-          message("nximage_image: nx_bitmapwindow failed: %d\n", errno);
+          printf("nximage_image: nx_bitmapwindow failed: %d\n", errno);
         }
 
       /* Increment the vertical position */
@@ -365,7 +365,7 @@ void nximage_image(NXWINDOW hwnd)
       ret = nx_bitmap((NXWINDOW)hwnd, &dest, src, &pos, SCALED_WIDTH*sizeof(nxgl_mxpixel_t));
       if (ret < 0)
         {
-          message("nximage_image: nx_bitmapwindow failed: %d\n", errno);
+          printf("nximage_image: nx_bitmapwindow failed: %d\n", errno);
         }
 
       /* Increment the vertical position */
@@ -386,7 +386,7 @@ void nximage_image(NXWINDOW hwnd)
       ret = nx_bitmap((NXWINDOW)hwnd, &dest, src, &pos, SCALED_WIDTH*sizeof(nxgl_mxpixel_t));
       if (ret < 0)
         {
-          message("nximage_image: nx_bitmapwindow failed: %d\n", errno);
+          printf("nximage_image: nx_bitmapwindow failed: %d\n", errno);
         }
 
       /* Increment the vertical position */
diff --git a/apps/examples/nximage/nximage_main.c b/apps/examples/nximage/nximage_main.c
index 359e51023..0c3340a46 100644
--- a/apps/examples/nximage/nximage_main.c
+++ b/apps/examples/nximage/nximage_main.c
@@ -129,12 +129,12 @@ static inline int nximage_initialize(void)
 #if defined(CONFIG_EXAMPLES_NXIMAGE_EXTERNINIT)
   /* Use external graphics driver initialization */
 
-  message("nximage_initialize: Initializing external graphics device\n");
+  printf("nximage_initialize: Initializing external graphics device\n");
   dev = up_nxdrvinit(CONFIG_EXAMPLES_NXIMAGE_DEVNO);
   if (!dev)
     {
-      message("nximage_initialize: up_nxdrvinit failed, devno=%d\n",
-              CONFIG_EXAMPLES_NXIMAGE_DEVNO);
+      printf("nximage_initialize: up_nxdrvinit failed, devno=%d\n",
+             CONFIG_EXAMPLES_NXIMAGE_DEVNO);
       g_nximage.code = NXEXIT_EXTINITIALIZE;
       return ERROR;
     }
@@ -144,11 +144,11 @@ static inline int nximage_initialize(void)
 
   /* Initialize the LCD device */
 
-  message("nximage_initialize: Initializing LCD\n");
+  printf("nximage_initialize: Initializing LCD\n");
   ret = up_lcdinitialize();
   if (ret < 0)
     {
-      message("nximage_initialize: up_lcdinitialize failed: %d\n", -ret);
+      printf("nximage_initialize: up_lcdinitialize failed: %d\n", -ret);
       g_nximage.code = NXEXIT_LCDINITIALIZE;
       return ERROR;
     }
@@ -158,7 +158,7 @@ static inline int nximage_initialize(void)
   dev = up_lcdgetdev(CONFIG_EXAMPLES_NXIMAGE_DEVNO);
   if (!dev)
     {
-      message("nximage_initialize: up_lcdgetdev failed, devno=%d\n", CONFIG_EXAMPLES_NXIMAGE_DEVNO);
+      printf("nximage_initialize: up_lcdgetdev failed, devno=%d\n", CONFIG_EXAMPLES_NXIMAGE_DEVNO);
       g_nximage.code = NXEXIT_LCDGETDEV;
       return ERROR;
     }
@@ -171,11 +171,11 @@ static inline int nximage_initialize(void)
 
   /* Initialize the frame buffer device */
 
-  message("nximage_initialize: Initializing framebuffer\n");
+  printf("nximage_initialize: Initializing framebuffer\n");
   ret = up_fbinitialize();
   if (ret < 0)
     {
-      message("nximage_initialize: up_fbinitialize failed: %d\n", -ret);
+      printf("nximage_initialize: up_fbinitialize failed: %d\n", -ret);
       g_nximage.code = NXEXIT_FBINITIALIZE;
       return ERROR;
     }
@@ -183,7 +183,7 @@ static inline int nximage_initialize(void)
   dev = up_fbgetvplane(CONFIG_EXAMPLES_NXIMAGE_VPLANE);
   if (!dev)
     {
-      message("nximage_initialize: up_fbgetvplane failed, vplane=%d\n", CONFIG_EXAMPLES_NXIMAGE_VPLANE);
+      printf("nximage_initialize: up_fbgetvplane failed, vplane=%d\n", CONFIG_EXAMPLES_NXIMAGE_VPLANE);
       g_nximage.code = NXEXIT_FBGETVPLANE;
       return ERROR;
     }
@@ -191,11 +191,11 @@ static inline int nximage_initialize(void)
 
   /* Then open NX */
 
-  message("nximage_initialize: Open NX\n");
+  printf("nximage_initialize: Open NX\n");
   g_nximage.hnx = nx_open(dev);
   if (!g_nximage.hnx)
     {
-      message("nximage_initialize: nx_open failed: %d\n", errno);
+      printf("nximage_initialize: nx_open failed: %d\n", errno);
       g_nximage.code = NXEXIT_NXOPEN;
       return ERROR;
     }
@@ -226,10 +226,10 @@ int nximage_main(int argc, char *argv[])
   /* Initialize NX */
 
   ret = nximage_initialize();
-  message("nximage_main: NX handle=%p\n", g_nximage.hnx);
+  printf("nximage_main: NX handle=%p\n", g_nximage.hnx);
   if (!g_nximage.hnx || ret < 0)
     {
-      message("nximage_main: Failed to get NX handle: %d\n", errno);
+      printf("nximage_main: Failed to get NX handle: %d\n", errno);
       g_nximage.code = NXEXIT_NXOPEN;
       goto errout;
     }
@@ -237,12 +237,12 @@ int nximage_main(int argc, char *argv[])
   /* Set the background to the configured background color */
 
   color =  nximage_bgcolor();
-  message("nximage_main: Set background color=%d\n", color);
+  printf("nximage_main: Set background color=%d\n", color);
 
   ret = nx_setbgcolor(g_nximage.hnx, &color);
   if (ret < 0)
     {
-      message("nximage_main: nx_setbgcolor failed: %d\n", errno);
+      printf("nximage_main: nx_setbgcolor failed: %d\n", errno);
       g_nximage.code = NXEXIT_NXSETBGCOLOR;
       goto errout_with_nx;
     }
@@ -252,7 +252,7 @@ int nximage_main(int argc, char *argv[])
   ret = nx_requestbkgd(g_nximage.hnx, &g_nximagecb, NULL);
   if (ret < 0)
     {
-      message("nximage_main: nx_setbgcolor failed: %d\n", errno);
+      printf("nximage_main: nx_setbgcolor failed: %d\n", errno);
       g_nximage.code = NXEXIT_NXREQUESTBKGD;
       goto errout_with_nx;
     }
@@ -265,7 +265,7 @@ int nximage_main(int argc, char *argv[])
     {
       (void)sem_wait(&g_nximage.sem);
     }
-  message("nximage_main: Screen resolution (%d,%d)\n", g_nximage.xres, g_nximage.yres);
+  printf("nximage_main: Screen resolution (%d,%d)\n", g_nximage.xres, g_nximage.yres);
 
   /* Now, put up the NuttX logo and wait a bit so that it visible. */
 
@@ -279,7 +279,7 @@ int nximage_main(int argc, char *argv[])
   /* Close NX */
 
 errout_with_nx:
-  message("nximage_main: Close NX\n");
+  printf("nximage_main: Close NX\n");
   nx_close(g_nximage.hnx);
 errout:
   return g_nximage.code;