source: svn/trunk/zas_dstar/build/bmpbin2src/bin2src.c @ 2

#include "zlib.h"
#include "string.h"
#include "stdlib.h"

#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[])
{
        FILE *fp = fopen(argv[1], "rb");
        if (argc != 2 || fp==0)
        {
                fprintf(stderr, "%s [filename]\n", argv[0]);
                return -1; // ÆÄÀÏÀÌ Á¸ÀçÇÏÁö ¾Ê´Â´Ù.
        }
        // ÆÄÀÏ »çÀÌÁ ±¸ÇÑ´Ù.
        fseek (fp , 0 , SEEK_END);
        long lSize = ftell (fp);
        rewind (fp);
        // ¸Þ¸ð¸®¸¦ ÇÒ´çÇÏ¿© Åë°·Î º¹»çÇÑ´Ù.
        int nMode = 0; // ¾ÐÃà¾ÈµÈ ¸ðµå
        int nBuffSize = lSize+5; // Çì´õ(1) + ÆÄÀÏ »çÀÌÁî(4)
        unsigned char *buff = (unsigned char*)malloc(nBuffSize);
        buff[0] = 0;
        buff[1] = lSize / (256*256*256);
        buff[2] = lSize / (256*256);
        buff[3] = lSize / (256);
        buff[4] = lSize % (256);
        fread (&buff[5], 1, lSize, fp);
        fclose(fp);
        
        // ¾ÐÃà ¹öÆÛ Áغñ
        if (lSize > 20*1000000) // 20¹ÙÀÌÆ®º¸´Ù´Â ÆÄÀÏ »çÀÌÁî°¡ Å« °æ¿ì¿¡ ¼öÇà
        {
                long compressed_Size = lSize-9;
                unsigned char *compressed_buff = (unsigned char*)malloc(compressed_Size);
                if (compress(compressed_buff, &compressed_Size, &buff[5], lSize) == 0) // ¾ÐÃ༺°ø
                {
                        nBuffSize = compressed_Size + 9;
                        buff[0] = nMode = 1;
                        buff[5] = compressed_Size / (256*256*256);
                        buff[6] = compressed_Size / (256*256);
                        buff[7] = compressed_Size / (256);
                        buff[8] = compressed_Size % (256);
                        memcpy(&buff[9], compressed_buff, compressed_Size);
                }
                free(compressed_buff);
        }
        // ¹è¿­ À̸§À» °áÁ¤ÇÑ´Ù.
        int nNameStart = 0;
        int i = 0;
        int nStrLen = (int)strlen(argv[1]);
        for (i = 0 ; i < nStrLen; i++)
        {
                if (argv[1][i] == '/') nNameStart =i+1;
                if (argv[1][i] == '.') argv[1][i] = 0;
        }
        printf("unsigned char %s[%d] = {", &argv[1][nNameStart], nBuffSize);
        // À̹ÌÁö ¹è¿­À» Àû´Â´Ù.
        for (i = 0; i < nBuffSize; i++)
        {
                if (i%8 == 0) printf("\n\t");
                printf("0x%02X, ",buff[i]);
        }
        // À̹ÌÁö ¹è¿­ ´Ý±â
  printf("\n};\n");
  free(buff);
  return 0;
}