Remove non-portable references to syslog from apps/examples

3 files changed, 29 insertions, 49 deletions

diff --git a/apps/examples/nxlines/nxlines.h b/apps/examples/nxlines/nxlines.h
index 19e809c8b..6a54e8f09 100644
--- a/apps/examples/nxlines/nxlines.h
+++ b/apps/examples/nxlines/nxlines.h
@@ -116,26 +116,6 @@
 #  endif
 #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
-
 /****************************************************************************
  * Public Types
  ****************************************************************************/
diff --git a/apps/examples/nxlines/nxlines_bkgd.c b/apps/examples/nxlines/nxlines_bkgd.c
index b9383fd1d..dcf2a10bd 100644
--- a/apps/examples/nxlines/nxlines_bkgd.c
+++ b/apps/examples/nxlines/nxlines_bkgd.c
@@ -164,9 +164,9 @@ static void nxlines_position(NXWINDOW hwnd, FAR const struct nxgl_size_s *size,
 static void nxlines_mousein(NXWINDOW hwnd, FAR const struct nxgl_point_s *pos,
                          uint8_t buttons, FAR void *arg)
 {
-  message("nxlines_mousein: hwnd=%p pos=(%d,%d) button=%02x\n",
-          hwnd,  pos->x, pos->y, buttons);
-}
+  printf("nxlines_mousein: hwnd=%p pos=(%d,%d) button=%02x\n",
+         hwnd,  pos->x, pos->y, buttons);
+
 #endif
 
 /****************************************************************************
@@ -183,7 +183,7 @@ static void nxlines_kbdin(NXWINDOW hwnd, uint8_t nch, FAR const uint8_t *ch,
     * expected.
     */
 
-   message("nxlines_kbdin: Unexpected keyboard callback\n");
+   printf("nxlines_kbdin: Unexpected keyboard callback\n");
 }
 #endif
 
@@ -225,7 +225,7 @@ void nxlines_test(NXWINDOW hwnd)
   ret = nx_fillcircle((NXWINDOW)hwnd, &center, radius, color);
   if (ret < 0)
     {
-      message("nxlines_test: nx_fillcircle failed: %d\n", ret);
+      printf("nxlines_test: nx_fillcircle failed: %d\n", ret);
     }
 
   /* Draw the circular border */
@@ -235,7 +235,7 @@ void nxlines_test(NXWINDOW hwnd)
                       CONFIG_EXAMPLES_NXLINES_BORDERWIDTH, color);
   if (ret < 0)
     {
-      message("nxlines_test: nx_fillcircle failed: %d\n", ret);
+      printf("nxlines_test: nx_fillcircle failed: %d\n", ret);
     }
 
   /* Back off the radius to account for the thickness of border line
@@ -287,8 +287,8 @@ void nxlines_test(NXWINDOW hwnd)
       vector.pt2.x = center.x - halfx;
       vector.pt2.y = center.y - halfy;
 
-      message("Angle: %08x vector: (%d,%d)->(%d,%d)\n",
-              angle, vector.pt1.x, vector.pt1.y, vector.pt2.x, vector.pt2.y);
+      printf("Angle: %08x vector: (%d,%d)->(%d,%d)\n",
+             angle, vector.pt1.x, vector.pt1.y, vector.pt2.x, vector.pt2.y);
 
       /* Clear the previous line by overwriting it with the circle color */
 
@@ -296,7 +296,7 @@ void nxlines_test(NXWINDOW hwnd)
       ret = nx_drawline((NXWINDOW)hwnd, &previous, CONFIG_EXAMPLES_NXLINES_LINEWIDTH, color);
       if (ret < 0)
         {
-          message("nxlines_test: nx_drawline failed clearing: %d\n", ret);
+          printf("nxlines_test: nx_drawline failed clearing: %d\n", ret);
         }
 
       /* Draw the new line */
@@ -305,7 +305,7 @@ void nxlines_test(NXWINDOW hwnd)
       ret = nx_drawline((NXWINDOW)hwnd, &vector, CONFIG_EXAMPLES_NXLINES_LINEWIDTH, color);
       if (ret < 0)
         {
-          message("nxlines_test: nx_drawline failed clearing: %d\n", ret);
+          printf("nxlines_test: nx_drawline failed clearing: %d\n", ret);
         }
 
       /* Set up for the next time through the loop then sleep for a bit. */
diff --git a/apps/examples/nxlines/nxlines_main.c b/apps/examples/nxlines/nxlines_main.c
index 78f3439c4..21798b7d1 100644
--- a/apps/examples/nxlines/nxlines_main.c
+++ b/apps/examples/nxlines/nxlines_main.c
@@ -121,12 +121,12 @@ static inline int nxlines_initialize(void)
 #if defined(CONFIG_EXAMPLES_NXLINES_EXTERNINIT)
   /* Use external graphics driver initialization */
 
-  message("nxlines_initialize: Initializing external graphics device\n");
+  printf("nxlines_initialize: Initializing external graphics device\n");
   dev = up_nxdrvinit(CONFIG_EXAMPLES_NXLINES_DEVNO);
   if (!dev)
     {
-      message("nxlines_initialize: up_nxdrvinit failed, devno=%d\n",
-              CONFIG_EXAMPLES_NXLINES_DEVNO);
+      printf("nxlines_initialize: up_nxdrvinit failed, devno=%d\n",
+             CONFIG_EXAMPLES_NXLINES_DEVNO);
       g_nxlines.code = NXEXIT_EXTINITIALIZE;
       return ERROR;
     }
@@ -136,11 +136,11 @@ static inline int nxlines_initialize(void)
 
   /* Initialize the LCD device */
 
-  message("nxlines_initialize: Initializing LCD\n");
+  printf("nxlines_initialize: Initializing LCD\n");
   ret = up_lcdinitialize();
   if (ret < 0)
     {
-      message("nxlines_initialize: up_lcdinitialize failed: %d\n", -ret);
+      printf("nxlines_initialize: up_lcdinitialize failed: %d\n", -ret);
       g_nxlines.code = NXEXIT_LCDINITIALIZE;
       return ERROR;
     }
@@ -150,7 +150,7 @@ static inline int nxlines_initialize(void)
   dev = up_lcdgetdev(CONFIG_EXAMPLES_NXLINES_DEVNO);
   if (!dev)
     {
-      message("nxlines_initialize: up_lcdgetdev failed, devno=%d\n", CONFIG_EXAMPLES_NXLINES_DEVNO);
+      printf("nxlines_initialize: up_lcdgetdev failed, devno=%d\n", CONFIG_EXAMPLES_NXLINES_DEVNO);
       g_nxlines.code = NXEXIT_LCDGETDEV;
       return ERROR;
     }
@@ -163,11 +163,11 @@ static inline int nxlines_initialize(void)
 
   /* Initialize the frame buffer device */
 
-  message("nxlines_initialize: Initializing framebuffer\n");
+  printf("nxlines_initialize: Initializing framebuffer\n");
   ret = up_fbinitialize();
   if (ret < 0)
     {
-      message("nxlines_initialize: up_fbinitialize failed: %d\n", -ret);
+      printf("nxlines_initialize: up_fbinitialize failed: %d\n", -ret);
       g_nxlines.code = NXEXIT_FBINITIALIZE;
       return ERROR;
     }
@@ -175,7 +175,7 @@ static inline int nxlines_initialize(void)
   dev = up_fbgetvplane(CONFIG_EXAMPLES_NXLINES_VPLANE);
   if (!dev)
     {
-      message("nxlines_initialize: up_fbgetvplane failed, vplane=%d\n", CONFIG_EXAMPLES_NXLINES_VPLANE);
+      printf("nxlines_initialize: up_fbgetvplane failed, vplane=%d\n", CONFIG_EXAMPLES_NXLINES_VPLANE);
       g_nxlines.code = NXEXIT_FBGETVPLANE;
       return ERROR;
     }
@@ -183,11 +183,11 @@ static inline int nxlines_initialize(void)
 
   /* Then open NX */
 
-  message("nxlines_initialize: Open NX\n");
+  printf("nxlines_initialize: Open NX\n");
   g_nxlines.hnx = nx_open(dev);
   if (!g_nxlines.hnx)
     {
-      message("nxlines_initialize: nx_open failed: %d\n", errno);
+      printf("nxlines_initialize: nx_open failed: %d\n", errno);
       g_nxlines.code = NXEXIT_NXOPEN;
       return ERROR;
     }
@@ -215,24 +215,24 @@ int nxlines_main(int argc, char *argv[])
   /* Initialize NX */
 
   ret = nxlines_initialize();
-  message("nxlines_main: NX handle=%p\n", g_nxlines.hnx);
+  printf("nxlines_main: NX handle=%p\n", g_nxlines.hnx);
   if (!g_nxlines.hnx || ret < 0)
     {
-      message("nxlines_main: Failed to get NX handle: %d\n", errno);
+      printf("nxlines_main: Failed to get NX handle: %d\n", errno);
       g_nxlines.code = NXEXIT_NXOPEN;
       goto errout;
     }
 
   /* Set the background to the configured background color */
 
-  message("nxlines_main: Set background color=%d\n",
-          CONFIG_EXAMPLES_NXLINES_BGCOLOR);
+  printf("nxlines_main: Set background color=%d\n",
+         CONFIG_EXAMPLES_NXLINES_BGCOLOR);
 
   color = CONFIG_EXAMPLES_NXLINES_BGCOLOR;
   ret = nx_setbgcolor(g_nxlines.hnx, &color);
   if (ret < 0)
     {
-      message("nxlines_main: nx_setbgcolor failed: %d\n", errno);
+      printf("nxlines_main: nx_setbgcolor failed: %d\n", errno);
       g_nxlines.code = NXEXIT_NXSETBGCOLOR;
       goto errout_with_nx;
     }
@@ -242,7 +242,7 @@ int nxlines_main(int argc, char *argv[])
   ret = nx_requestbkgd(g_nxlines.hnx, &g_nxlinescb, NULL);
   if (ret < 0)
     {
-      message("nxlines_main: nx_setbgcolor failed: %d\n", errno);
+      printf("nxlines_main: nx_setbgcolor failed: %d\n", errno);
       g_nxlines.code = NXEXIT_NXREQUESTBKGD;
       goto errout_with_nx;
     }
@@ -255,7 +255,7 @@ int nxlines_main(int argc, char *argv[])
     {
       (void)sem_wait(&g_nxlines.sem);
     }
-  message("nxlines_main: Screen resolution (%d,%d)\n", g_nxlines.xres, g_nxlines.yres);
+  printf("nxlines_main: Screen resolution (%d,%d)\n", g_nxlines.xres, g_nxlines.yres);
 
   /* Now, say perform the lines (these test does not return so the remaining
    * logic is cosmetic).
@@ -270,7 +270,7 @@ int nxlines_main(int argc, char *argv[])
   /* Close NX */
 
 errout_with_nx:
-  message("nxlines_main: Close NX\n");
+  printf("nxlines_main: Close NX\n");
   nx_close(g_nxlines.hnx);
 errout:
   return g_nxlines.code;