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Fixed the second batch of problems

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This commit is contained in:
OBattler
2020-01-15 03:48:33 +01:00
parent fab0a368f1
commit af023ff5dd
14 changed files with 123 additions and 64 deletions
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60
src/disk/hdd_image.c
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@@ -641,13 +641,19 @@ hdd_image_load(int id)
}
} else {
if (image_is_hdi(fn)) {
fseeko64(hdd_images[id].file, 0x8, SEEK_SET);
fread(&(hdd_images[id].base), 1, 4, hdd_images[id].file);
fseeko64(hdd_images[id].file, 0xC, SEEK_SET);
if (fseeko64(hdd_images[id].file, 0x8, SEEK_SET) == -1)
fatal("hdd_image_load(): HDI: Error seeking to offset 0x8\n");
if (fread(&(hdd_images[id].base), 1, 4, hdd_images[id].file) != 4)
fatal("hdd_image_load(): HDI: Error reading base offset\n");
if (fseeko64(hdd_images[id].file, 0xC, SEEK_SET) == -1)
fatal("hdd_image_load(): HDI: Error seeking to offest 0xC\n");
full_size = 0LL;
fread(&full_size, 1, 4, hdd_images[id].file);
fseeko64(hdd_images[id].file, 0x10, SEEK_SET);
fread(&sector_size, 1, 4, hdd_images[id].file);
if (fread(&full_size, 1, 4, hdd_images[id].file) != 4)
fatal("hdd_image_load(): HDI: Error reading full size\n");
if (fseeko64(hdd_images[id].file, 0x10, SEEK_SET) == -1)
fatal("hdd_image_load(): HDI: Error seeking to offset 0x10\n");
if (fread(&sector_size, 1, 4, hdd_images[id].file) != 4)
fatal("hdd_image_load(): HDI: Error reading sector size\n");
if (sector_size != 512) {
/* Sector size is not 512 */
hdd_image_log("HDI: Sector size is not 512\n");
@@ -656,19 +662,26 @@ hdd_image_load(int id)
memset(hdd[id].fn, 0, sizeof(hdd[id].fn));
return 0;
}
fread(&spt, 1, 4, hdd_images[id].file);
fread(&hpc, 1, 4, hdd_images[id].file);
fread(&tracks, 1, 4, hdd_images[id].file);
if (fread(&spt, 1, 4, hdd_images[id].file) != 4)
fatal("hdd_image_load(): HDI: Error reading sectors per track\n");
if (fread(&hpc, 1, 4, hdd_images[id].file) != 4)
fatal("hdd_image_load(): HDI: Error reading heads per cylinder\n");
if (fread(&tracks, 1, 4, hdd_images[id].file) != 4)
fatal("hdd_image_load(): HDI: Error reading number of tracks\n");
hdd[id].spt = spt;
hdd[id].hpc = hpc;
hdd[id].tracks = tracks;
hdd_images[id].type = 1;
} else if (is_hdx[1]) {
hdd_images[id].base = 0x28;
fseeko64(hdd_images[id].file, 8, SEEK_SET);
fread(&full_size, 1, 8, hdd_images[id].file);
fseeko64(hdd_images[id].file, 0x10, SEEK_SET);
fread(&sector_size, 1, 4, hdd_images[id].file);
if (fseeko64(hdd_images[id].file, 8, SEEK_SET) == -1)
fatal("hdd_image_load(): HDX: Error seeking to offset 0x8\n");
if (fread(&full_size, 1, 8, hdd_images[id].file) != 8)
fatal("hdd_image_load(): HDX: Error reading full size\n");
if (fseeko64(hdd_images[id].file, 0x10, SEEK_SET) == -1)
fatal("hdd_image_load(): HDX: Error seeking to offset 0x10\n");
if (fread(&sector_size, 1, 4, hdd_images[id].file) != 4)
fatal("hdd_image_load(): HDX: Error reading sector size\n");
if (sector_size != 512) {
/* Sector size is not 512 */
hdd_image_log("HDX: Sector size is not 512\n");
@@ -677,16 +690,21 @@ hdd_image_load(int id)
memset(hdd[id].fn, 0, sizeof(hdd[id].fn));
return 0;
}
fread(&spt, 1, 4, hdd_images[id].file);
fread(&hpc, 1, 4, hdd_images[id].file);
fread(&tracks, 1, 4, hdd_images[id].file);
if (fread(&spt, 1, 4, hdd_images[id].file) != 4)
fatal("hdd_image_load(): HDI: Error reading sectors per track\n");
if (fread(&hpc, 1, 4, hdd_images[id].file) != 4)
fatal("hdd_image_load(): HDI: Error reading heads per cylinder\n");
if (fread(&tracks, 1, 4, hdd_images[id].file) != 4)
fatal("hdd_image_load(): HDX: Error reading number of tracks\n");
hdd[id].spt = spt;
hdd[id].hpc = hpc;
hdd[id].tracks = tracks;
hdd_images[id].type = 2;
} else if (is_vhd[1]) {
fseeko64(hdd_images[id].file, -512, SEEK_END);
fread(empty_sector, 1, 512, hdd_images[id].file);
if (fseeko64(hdd_images[id].file, -512, SEEK_END) == -1)
fatal("hdd_image_load(): VHD: Error seeking to 512 bytes before the end of file\n");
if (fread(empty_sector, 1, 512, hdd_images[id].file) != 512)
fatal("hdd_image_load(): HDX: Error reading the footer\n");
new_vhd_footer(&vft);
vhd_footer_from_bytes(vft, (uint8_t *) empty_sector);
if (vft->type != 2) {
@@ -720,7 +738,8 @@ hdd_image_load(int id)
}
}
fseeko64(hdd_images[id].file, 0, SEEK_END);
if (fseeko64(hdd_images[id].file, 0, SEEK_END) == -1)
fatal("hdd_image_load(): Error seeking to the end of file\n");
s = ftello64(hdd_images[id].file);
if (s < (full_size + hdd_images[id].base))
ret = prepare_new_hard_disk(id, full_size);
@@ -731,7 +750,8 @@ hdd_image_load(int id)
}
if (is_vhd[0]) {
fseeko64(hdd_images[id].file, 0, SEEK_END);
if (fseeko64(hdd_images[id].file, 0, SEEK_END) == -1)
fatal("hdd_image_load(): VHD: Error seeking to the end of file\n");
s = ftello64(hdd_images[id].file);
if (s == (full_size + hdd_images[id].base)) {
/* VHD image. */