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Allow to not provide kernel or ramdisk

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This commit is contained in:
Laurent Vivier 2006-10-18 18:13:35 +00:00
parent 035322406a
commit 60ce7c18eb
1 changed files with 11 additions and 3 deletions
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14
tools/emile-mkisofs.c
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@ -233,12 +233,20 @@ static int set_second(char *image, int second_offset, char *kernel_image, char *
int ret; int ret;
char k[512], r[512]; char k[512], r[512];
sprintf(k, "iso9660:(sd3)%s", kernel_image); if (kernel_image)
sprintf(r, "iso9660:(sd3)%s", ramdisk); {
sprintf(k, "iso9660:(sd3)%s", kernel_image);
kernel_image = k;
}
if (ramdisk)
{
sprintf(r, "iso9660:(sd3)%s", ramdisk);
ramdisk = r;
}
fd = open(image, O_RDWR); fd = open(image, O_RDWR);
lseek(fd, second_offset * 512, SEEK_SET); lseek(fd, second_offset * 512, SEEK_SET);
ret = emile_second_set_param(fd, k, cmdline, r); ret = emile_second_set_param(fd, kernel_image, cmdline, ramdisk);
close(fd); close(fd);
return ret; return ret;