longer scroll-buffer; append all messages

1 files changed, 23 insertions, 6 deletions

diff --git a/anzeige.c b/anzeige.c
index 33a64f9..4059e9a 100644
--- a/anzeige.c
+++ b/anzeige.c
@@ -20,8 +20,9 @@ int main(int argc, char **argv)
   pthread_t thread_id;
   t_display_data display_data;
   int ret_val;
-  #define TEXT_BUFFER_LENGTH 42
+  #define TEXT_BUFFER_LENGTH 256
   unsigned char *text_buffer;
+  unsigned char *text_buffer_end;
   t_scroll_buffer scroll_buffers[2];
 
   // Set up gpi pointer for direct register access
@@ -51,12 +52,28 @@ int main(int argc, char **argv)
   }
   memset(text_buffer, 0, TEXT_BUFFER_LENGTH);
 
-/*  ret_val = gadgets_retrieve_weather_warnings(text_buffer,TEXT_BUFFER_LENGTH);
-  if (ret_val) {
+  text_buffer_end = text_buffer;
+
+  text_buffer_end = gadgets_retrieve_weather_warnings(text_buffer_end,text_buffer + TEXT_BUFFER_LENGTH - text_buffer_end);
+  if (text_buffer_end == NULL) {
+    fprintf(stderr, "gadgets_retrieve_weather_warnings failed\n");
     free(text_buffer);
-    exit(ret_val);
-  }*/
-  strcpy(text_buffer, "ABCDEFGHIJKLMNO");
+    return EXIT_FAILURE;
+  }
+
+  text_buffer_end = gadgets_retrieve_current_temperature(text_buffer_end,text_buffer + TEXT_BUFFER_LENGTH - text_buffer_end);
+  if (text_buffer_end == NULL) {
+    fprintf(stderr, "gadgets_retrieve_current_temperature failed\n");
+    free(text_buffer);
+    return EXIT_FAILURE;
+  }
+
+  text_buffer_end = gadgets_retrieve_weather_forecast(text_buffer_end,text_buffer + TEXT_BUFFER_LENGTH - text_buffer_end);
+  if (text_buffer_end == NULL) {
+    fprintf(stderr, "gadgets_retrieve_weather_forecast failed\n");
+    free(text_buffer);
+    return EXIT_FAILURE;
+  }
 
   scroll_buffers[0].scroll_len = render(text_buffer, TEXT_BUFFER_LENGTH, scroll_buffers[0].buf, sizeof(scroll_buffers[0].buf), 1);