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#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <fcntl.h>
#include <string.h>
#include <strings.h>
char buf[204800];
int write_entry(int image,void *ptr)
{
off_t o=(image+1)*16;
lseek(1,o,SEEK_SET);
write(1,ptr,16);
}
int write_image(int image,void *ptr)
{
off_t o=(image*204800)+8192;
lseek(1,o,SEEK_SET);
write(1,ptr,204800);
}
int main(int argc,char *argv[])
{
int image=0;
int fd,i;
uint8_t entry[16];
char *ptr;
bzero(entry,sizeof(entry));
entry[0]=0;
entry[1]=1;
entry[2]=2;
entry[3]=3;
lseek(1,0L,SEEK_SET);
write(1,entry,16);
for (argc--,argv++; argc;argc--,argv++)
{
bzero(buf,sizeof(buf));
fd=open(*argv,O_RDONLY);
read(fd,buf,sizeof(buf));
close(fd);
ptr=strstr(*argv,".ssd");
if (ptr) *ptr='\0';
ptr=strstr(*argv,".SSD");
if (ptr) *ptr='\0';
bzero(entry,sizeof(entry));
strncpy(entry,*argv,12);
entry[12]=0;
entry[13]=0;
entry[14]=0;
entry[15]=0x0f;
write_image(image,buf);
write_entry(image,entry);
image++;
}
bzero(buf,sizeof(buf));
for (;image<511;++image) {
bzero(entry,sizeof(entry));
entry[15]=0xf0;
write_image(image,buf);
}
}
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