changeset 1280:fef4b120bc3a

improved coding style of the examples of packages gd and sdl_sound
author Volker Grabsch <vog@notjusthosting.com>
date Mon, 04 Oct 2010 14:51:46 +0200
parents 0622d8cb835f
children 3443a9b9a415
files src/gd-test.c src/sdl_sound-test.c
diffstat 2 files changed, 39 insertions(+), 35 deletions(-) [+]
line wrap: on
line diff
--- a/src/gd-test.c	Mon Oct 04 08:32:39 2010 +0200
+++ b/src/gd-test.c	Mon Oct 04 14:51:46 2010 +0200
@@ -7,14 +7,18 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-int main()
+int main(int argc, char *argv[])
 {
     gdImagePtr im;
     FILE *fp;
-    int cor_rad = 400;
+    int cor_rad;
+
+    (void)argc;
+    (void)argv;
+
+    cor_rad = 400;
     im = gdImageCreateTrueColor(400, 400);
     gdImageFilledRectangle(im, 0, 0, 399, 399, 0x00FFFFFF);
-
     gdImageFilledArc(im, cor_rad, 399 - cor_rad, cor_rad * 2, cor_rad * 2, 90, 180, 0x0, gdPie);
 
     fp = fopen("test-gd.png", "wb");
--- a/src/sdl_sound-test.c	Mon Oct 04 08:32:39 2010 +0200
+++ b/src/sdl_sound-test.c	Mon Oct 04 14:51:46 2010 +0200
@@ -6,44 +6,44 @@
 #include <stdio.h>
 #include <SDL_sound.h>
 
-int main( int argc, char** argv )
+int main(int argc, char *argv[])
 {
-	if (argc != 2) {
-		fprintf(stderr, "usage: %s <filename>\n", argv[0]);
-		return 1;
-	}
+    if (argc != 2) {
+        fprintf(stderr, "usage: %s <filename>\n", argv[0]);
+        return 1;
+    }
 
-	if (SDL_Init(SDL_INIT_AUDIO) != 0) {
-		fprintf(stderr, "Error: %s\n", SDL_GetError());
-		return 1;
-	}
+    if (SDL_Init(SDL_INIT_AUDIO) != 0) {
+        fprintf(stderr, "Error: %s\n", SDL_GetError());
+        return 1;
+    }
 
-	if (Sound_Init() == 0) {
-		fprintf(stderr, "Error: %s\n", Sound_GetError());
-		return 1;
-	}
+    if (Sound_Init() == 0) {
+        fprintf(stderr, "Error: %s\n", Sound_GetError());
+        return 1;
+    }
 
-	SDL_RWops* rw = SDL_RWFromFile(argv[1], "r");
-	if (rw == NULL) {
-		fprintf(stderr, "Error: %s\n", SDL_GetError());
-		return 1;
-	}
+    SDL_RWops* rw = SDL_RWFromFile(argv[1], "r");
+    if (rw == NULL) {
+        fprintf(stderr, "Error: %s\n", SDL_GetError());
+        return 1;
+    }
 
-	Sound_AudioInfo wantedFormat;
-	wantedFormat.channels = 2;
-	wantedFormat.rate = 44100;
-	wantedFormat.format = AUDIO_S16LSB;
+    Sound_AudioInfo wantedFormat;
+    wantedFormat.channels = 2;
+    wantedFormat.rate = 44100;
+    wantedFormat.format = AUDIO_S16LSB;
 
-	Sound_Sample* sample = Sound_NewSample(rw, 0, &wantedFormat, 8192);
-	if (sample == 0) {
-		fprintf(stderr, "Error: %s\n", Sound_GetError());
-		return 1;
-	}
+    Sound_Sample* sample = Sound_NewSample(rw, 0, &wantedFormat, 8192);
+    if (sample == 0) {
+        fprintf(stderr, "Error: %s\n", Sound_GetError());
+        return 1;
+    }
 
-	Sound_DecodeAll(sample);
-	printf("Format: %s\n", sample->decoder->description);
-	printf("Decoded %d bytes of data.\n", sample->buffer_size);
-	Sound_FreeSample(sample);
+    Sound_DecodeAll(sample);
+    printf("Format: %s\n", sample->decoder->description);
+    printf("Decoded %d bytes of data.\n", sample->buffer_size);
+    Sound_FreeSample(sample);
 
-	return 0;
+    return 0;
 }