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#include <stdio.h>
#include <sys/stat.h>
#include <errno.h>
unsigned char *deimg;
unsigned char *dat;
struct stat buf;
void SetChar(fn,size_x,size_y)
char *fn;
int *size_x,*size_y;
{
int x, y, size_xy[2], size;
FILE *fp;
unsigned char s[2][4];
if(stat(fn , &buf)) {
perror("LoadChar");
exit(1);
}
fprintf(stderr,"%s size %d\n",fn,(int)buf.st_size);
if((dat = (unsigned char *)malloc((int)buf.st_size)) == NULL) {
perror("LoadChar");
exit(1);
}
if((fp = fopen(fn,"rb")) == NULL) {
fprintf(stderr,"Open Error %s\n",fn);
exit(1);
}
/*
if(fread(s , sizeof(s) , 1 ,fp) != 1) {
fprintf(stderr,"Read Error");
fclose(fp);
}
*/
*size_x = 32;/*(int)(s[0][2]*256+s[0][3]);*/
*size_y = 32;/*(int)(s[1][2]*256+s[1][3]);*/
size = *size_x * *size_y;
if( (deimg = (unsigned char *)malloc(size)) == NULL) {
fprintf(stderr,"malloc in Load ");
exit(1);
}
if(fread(dat , (int)buf.st_size , 1 ,fp)!=1) {
fprintf(stderr,"fread in Load");
free(dat);
fclose(fp);
exit(1);
}
fclose(fp);
}
void DRl(sx,sy)
int sx,sy;
{
unsigned char now_p;
int x,i,length,c;
int size = (int)buf.st_size;
int j;
c = 0;j=0;
for(;size > 0; size-=2) {
now_p = dat[c++];
length = (int)dat[c++];
for(;length > 0 ; length--) {
deimg[j++] = now_p;
}
}
free(dat);
}
void Out(fn,sx,sy)
char *fn;
int sx,sy;
{
FILE *fp;
unsigned char sc[2][4];
memset(sc,0,sizeof(sc));
fp = fopen(fn,"wb");
sc[0][3] = sx&255;
sc[0][2] = (sx>>8)&255;
sc[1][3] = sy&255;
sc[1][2] = (sy>>8)&255;
/*fwrite(sc,sizeof(sc),1,fp);*/
fwrite(deimg,sx*sy,1,fp);
fclose(fp);
}
main(argc ,argv)
int argc;
char *argv[];
{
int sx,sy,size;
SetChar(argv[1],&sx,&sy);
fprintf(stderr,"%d %d\n",sx,sy);
DRl(sx,sy);
fprintf(stderr,"out\n");
Out(argv[2],sx,sy);
}
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