add decode test suite

1 files changed, 0 insertions, 203 deletions

diff --git a/examples/decode_ico.c b/examples/decode_ico.c
deleted file mode 100644
index 935001c..0000000
--- a/examples/decode_ico.c
+++ /dev/null
@@ -1,203 +0,0 @@
-/*
- * Copyright 2008 Sean Fox <dyntryx@gmail.com>
- * Copyright 2008 James Bursa <james@netsurf-browser.org>
- *
- * This file is part of NetSurf's libnsbmp, http://www.netsurf-browser.org/
- * Licenced under the MIT License,
- *                http://www.opensource.org/licenses/mit-license.php
- */
-
-#include <assert.h>
-#include <errno.h>
-#include <stdbool.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/stat.h>
-#include "../include/libnsbmp.h"
-
-/* Currently the library returns the data in RGBA format,
- * so there are 4 bytes per pixel */
-#define BYTES_PER_PIXEL 4
-
-/* White with alpha masking. */
-#define TRANSPARENT_COLOR 0xffffffff
-
-unsigned char *load_file(const char *path, size_t *data_size);
-void warning(const char *context, bmp_result code);
-void *bitmap_create(int width, int height, unsigned int state);
-unsigned char *bitmap_get_buffer(void *bitmap);
-size_t bitmap_get_bpp(void *bitmap);
-void bitmap_destroy(void *bitmap);
-
-
-int main(int argc, char *argv[])
-{
-	bmp_bitmap_callback_vt bitmap_callbacks = {
-		bitmap_create,
-		bitmap_destroy,
-		bitmap_get_buffer,
-		bitmap_get_bpp
-	};
-	uint16_t width, height;
-	ico_collection ico;
-	bmp_result code;
-	struct bmp_image *bmp;
-	size_t size;
-	unsigned short res = 0;
-
-	if ((argc < 2) || (argc > 4)) {
-		fprintf(stderr, "Usage: %s collection.ico [width=255] [height=255]\n", argv[0]);
-		return 1;
-	}
-	width = (argc >= 3) ?  atoi(argv[2]) : 255;
-	height = (argc == 4) ? atoi(argv[3]) : 255;
-
-	/* create our bmp image */
-	ico_collection_create(&ico, &bitmap_callbacks);
-
-	/* load file into memory */
-	unsigned char *data = load_file(argv[1], &size);
-
-	/* analyse the BMP */
-	code = ico_analyse(&ico, size, data);
-	if (code != BMP_OK) {
-		warning("ico_analyse", code);
-		res = 1;
-		goto cleanup;
-	}
-
-	/* decode the image */
-	bmp = ico_find(&ico, width, height);
-	assert(bmp);
-
-	code = bmp_decode(bmp);
-	/* code = bmp_decode_trans(bmp, TRANSPARENT_COLOR); */
-	if (code != BMP_OK) {
-		warning("bmp_decode", code);
-		/* allow partially decoded images */
-		if (code != BMP_INSUFFICIENT_DATA) {
-			res = 1;
-			goto cleanup;
-		}
-	}
-
-	printf("P3\n");
-	printf("# %s\n", argv[1]);
-	printf("# width                %u \n", bmp->width);
-	printf("# height               %u \n", bmp->height);
-	printf("%u %u 256\n", bmp->width, bmp->height);
-
-	{
-		uint16_t row, col;
-		uint8_t *image;
-		image = (uint8_t *) bmp->bitmap;
-		for (row = 0; row != bmp->height; row++) {
-			for (col = 0; col != bmp->width; col++) {
-				size_t z = (row * bmp->width + col) * BYTES_PER_PIXEL;
-				printf("%u %u %u ",	image[z],
-							image[z + 1],
-							image[z + 2]);
-			}
-			printf("\n");
-		}
-	}
-
-cleanup:
-	/* clean up */
-	ico_finalise(&ico);
-	free(data);
-
-	return res;
-}
-
-
-unsigned char *load_file(const char *path, size_t *data_size)
-{
-	FILE *fd;
-	struct stat sb;
-	unsigned char *buffer;
-	size_t size;
-	size_t n;
-
-	fd = fopen(path, "rb");
-	if (!fd) {
-		perror(path);
-		exit(EXIT_FAILURE);
-	}
-
-	if (stat(path, &sb)) {
-		perror(path);
-		exit(EXIT_FAILURE);
-	}
-	size = sb.st_size;
-
-	buffer = malloc(size);
-	if (!buffer) {
-		fprintf(stderr, "Unable to allocate %lld bytes\n",
-				(long long) size);
-		exit(EXIT_FAILURE);
-	}
-
-	n = fread(buffer, 1, size, fd);
-	if (n != size) {
-		perror(path);
-		exit(EXIT_FAILURE);
-	}
-
-	fclose(fd);
-
-	*data_size = size;
-	return buffer;
-}
-
-
-void warning(const char *context, bmp_result code)
-{
-	fprintf(stderr, "%s failed: ", context);
-	switch (code) {
-		case BMP_INSUFFICIENT_MEMORY:
-			fprintf(stderr, "BMP_INSUFFICIENT_MEMORY");
-			break;
-		case BMP_INSUFFICIENT_DATA:
-			fprintf(stderr, "BMP_INSUFFICIENT_DATA");
-			break;
-		case BMP_DATA_ERROR:
-			fprintf(stderr, "BMP_DATA_ERROR");
-			break;
-		default:
-			fprintf(stderr, "unknown code %i", code);
-			break;
-	}
-	fprintf(stderr, "\n");
-}
-
-
-void *bitmap_create(int width, int height, unsigned int state)
-{
-	(void) state;  /* unused */
-	return calloc(width * height, BYTES_PER_PIXEL);
-}
-
-
-unsigned char *bitmap_get_buffer(void *bitmap)
-{
-	assert(bitmap);
-	return bitmap;
-}
-
-
-size_t bitmap_get_bpp(void *bitmap)
-{
-	(void) bitmap;  /* unused */
-	return BYTES_PER_PIXEL;
-}
-
-
-void bitmap_destroy(void *bitmap)
-{
-	assert(bitmap);
-	free(bitmap);
-}
-