Use a separate print function

embeddedartistry · Feb 18, 2019 · be5551f · be5551f
1 parent b38155a
commit be5551f
Showing 1 changed file with 17 additions and 24 deletions.
diff --git a/examples/c/circular_buffer_test.c b/examples/c/circular_buffer_test.c
@@ -9,6 +9,8 @@
 
 #define EXAMPLE_BUFFER_SIZE 10
 
+void print_buffer_status(cbuf_handle_t cbuf);
+
 int main(void)
 {
 	uint8_t * buffer  = malloc(EXAMPLE_BUFFER_SIZE * sizeof(uint8_t));
@@ -17,10 +19,8 @@ int main(void)
 
 	cbuf_handle_t cbuf = circular_buf_init(buffer, EXAMPLE_BUFFER_SIZE);
 
-	printf("Buffer initialized. Full: %d, empty: %d, size: %zu\n",
-		circular_buf_full(cbuf),
-		circular_buf_empty(cbuf),
-		circular_buf_size(cbuf));
+	printf("Buffer initialized. ");
+	print_buffer_status(cbuf);
 
 	printf("\n******\nAdding %d values\n", EXAMPLE_BUFFER_SIZE - 1);
 	for(uint8_t i = 0; i < (EXAMPLE_BUFFER_SIZE - 1); i++)
@@ -29,10 +29,7 @@ int main(void)
 		printf("Added %u, Size now: %zu\n", i, circular_buf_size(cbuf));
 	}
 
-	printf("Full: %d, empty: %d, size: %zu\n",
-		circular_buf_full(cbuf),
-		circular_buf_empty(cbuf),
-		circular_buf_size(cbuf));
+	print_buffer_status(cbuf);
 
 	printf("\n******\nAdding %d values\n", EXAMPLE_BUFFER_SIZE);
 	for(uint8_t i = 0; i < EXAMPLE_BUFFER_SIZE; i++)
@@ -41,10 +38,7 @@ int main(void)
 		printf("Added %u, Size now: %zu\n", i, circular_buf_size(cbuf));
 	}
 
-	printf("Full: %d, empty: %d, size: %zu\n",
-		circular_buf_full(cbuf),
-		circular_buf_empty(cbuf),
-		circular_buf_size(cbuf));
+	print_buffer_status(cbuf);
 
 	printf("\n******\nReading back values: ");
 	while(!circular_buf_empty(cbuf))
@@ -55,10 +49,7 @@ int main(void)
 	}
 	printf("\n");
 
-	printf("Full: %d, empty: %d, size: %zu\n",
-		circular_buf_full(cbuf),
-		circular_buf_empty(cbuf),
-		circular_buf_size(cbuf));
+	print_buffer_status(cbuf);
 
 	printf("\n******\nAdding %d values\n", EXAMPLE_BUFFER_SIZE + 5);
 	for(uint8_t i = 0; i < EXAMPLE_BUFFER_SIZE + 5; i++)
@@ -67,10 +58,7 @@ int main(void)
 		printf("Added %u, Size now: %zu\n", i, circular_buf_size(cbuf));
 	}
 
-	printf("Full: %d, empty: %d, size: %zu\n",
-		circular_buf_full(cbuf),
-		circular_buf_empty(cbuf),
-		circular_buf_size(cbuf));
+	print_buffer_status(cbuf);
 
 	printf("\n******\nReading back values: ");
 	while(!circular_buf_empty(cbuf))
@@ -87,10 +75,7 @@ int main(void)
 		circular_buf_put2(cbuf, i);
 	}
 
-	printf("Full: %d, empty: %d, size: %zu\n",
-		circular_buf_full(cbuf),
-		circular_buf_empty(cbuf),
-		circular_buf_size(cbuf));
+	print_buffer_status(cbuf);
 
 	printf("\n******\nReading back values: ");
 	while(!circular_buf_empty(cbuf))
@@ -106,3 +91,11 @@ int main(void)
 
 	return 0;
 }
+
+void print_buffer_status(cbuf_handle_t cbuf)
+{
+	printf("Full: %d, empty: %d, size: %zu\n",
+		circular_buf_full(cbuf),
+		circular_buf_empty(cbuf),
+		circular_buf_size(cbuf));
+}