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Added warnings when creating non-bootable disk

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This commit is contained in:
bzt 2020-06-15 06:27:48 +02:00
parent ad79bc6666
commit 619c2f9135
1 changed files with 4 additions and 1 deletions
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5
images/mkimg.c
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@ -319,6 +319,7 @@ int createdisk(int disksize, char *diskname)
/* MBR / VBR stage 1 loader */
loader=readfileall("../boot.bin");
if(loader==NULL) {
fprintf(stderr,"mkimg: stage1 ../boot.bin not found, creating non-bootable disk\n");
loader=malloc(512);
memset(loader,0,512);
} else {
@ -340,7 +341,9 @@ int createdisk(int disksize, char *diskname)
/* failsafe */
if(!bbs) {
fprintf(stderr,"mkimg: FS0:\\BOOTBOOT\\LOADER not found, adding stage2 before the boot partition\n");
loader2 = readfileall("../bootboot.bin"); memcpy(gpt + 16384, loader2, read_size); bbs = 16384 / 512;
loader2 = readfileall("../bootboot.bin");
if(!loader2) fprintf(stderr,"mkimg: stage2 ../bootboot.bin not found, creating non-bootable disk\n");
else { memcpy(gpt + 16384, loader2, read_size); bbs = 16384 / 512; }
}
/* save stage2 address into stage1 */
setint(bbs,loader+0x1B0);