diff options
Diffstat (limited to 'src/tools/dehuff.c')
| -rw-r--r-- | src/tools/dehuff.c | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/src/tools/dehuff.c b/src/tools/dehuff.c deleted file mode 100644 index d5805b8..0000000 --- a/src/tools/dehuff.c +++ /dev/null @@ -1,67 +0,0 @@ -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include "huffman.hpp" - -#include "util.h" - -int main(int argc, char *argv[]) -{ - FILE *fp; - char str[8]; - unsigned char *buf, *dbuf; - int len; - - if (argc != 3) { - fprintf(stderr, "usage: %s <compressed.rif> <outfile>\n", argv[0]); - exit(EXIT_FAILURE); - } - - fp = fopen(argv[1], "rb"); - if (fp == NULL) { - perror("fopen"); - exit(EXIT_FAILURE); - } - - fread(str, 1, 8, fp); - if (strncmp(str, COMPRESSED_RIF_IDENTIFIER, 8) != 0) { - fprintf(stderr, "%s: invalid compressed rif file\n", argv[1]); - exit(EXIT_FAILURE); - } - - len = fsize(argv[1]); - buf = (unsigned char *)malloc(len); - if (buf == NULL) { - fprintf(stderr, "could not allocate %d bytes to load %s\n", len, argv[1]); - exit(EXIT_FAILURE); - } - - fseek(fp, 0, SEEK_SET); - - fread(buf, 1, len, fp); - fclose(fp); - - len = ((HuffmanPackage *)buf)->UncompressedDataSize; - - dbuf = (unsigned char *)HuffmanDecompress((HuffmanPackage *)buf); - if (dbuf == NULL) { - fprintf(stderr, "Something went wrong with HuffmanDecompress\n"); - exit(EXIT_FAILURE); - } - - free(buf); - - fp = fopen(argv[2], "wb"); - if (fp == NULL) { - perror("fopen"); - exit(EXIT_FAILURE); - } - - fwrite(dbuf, 1, len, fp); - fclose(fp); - - free(dbuf); - - return 0; -} |
