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Move LBA Enhancer to the ISA ROM system

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This commit is contained in:
RichardG867
2025-07-10 12:10:16 -03:00
parent 030c25cf2d
commit 19bd891f86
10 changed files with 81 additions and 179 deletions
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31
src/config.c
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@@ -994,11 +994,6 @@ load_storage_controllers(void)
}
}
}
lba_enhancer_enabled = !!ini_section_get_int(cat, "lba_enhancer_enabled", 0);
if (!lba_enhancer_enabled)
ini_section_delete_var(cat, "lba_enhancer_enabled");
}
/* Load "Hard Disks" section. */
@@ -1736,6 +1731,17 @@ load_other_peripherals(void)
ini_section_delete_var(cat, temp);
}
/* Backwards compatibility for standalone LBA Enhancer from v4.2 and older. */
if (ini_section_get_int(ini_find_section(config, "Storage controllers"), "lba_enhancer_enabled", 0) == 1) {
/* Migrate to the first available ISA ROM slot. */
for (uint8_t c = 0; c < ISAROM_MAX; c++) {
if (!isarom_type[c]) {
isarom_type[c] = isarom_get_from_internal_name("lba_enhancer");
break;
}
}
}
p = ini_section_get_string(cat, "isartc_type", "none");
isartc_type = isartc_get_from_internal_name(p);
@@ -2706,10 +2712,19 @@ save_storage_controllers(void)
}
}
if (lba_enhancer_enabled == 0)
/* Downgrade compatibility for standalone LBA Enhancer from v4.2 and older. */
int card_id = isarom_get_from_internal_name("lba_enhancer");
for (c = 0; c < ISAROM_MAX; c++) {
if (isarom_type[c] == card_id) {
/* A special value of 2 still enables the cards on older versions,
but lets newer versions know that they've already been migrated. */
ini_section_set_int(cat, "lba_enhancer_enabled", 2);
card_id = 0; /* mark as found */
break;
}
}
if (card_id > 0) /* not found */
ini_section_delete_var(cat, "lba_enhancer_enabled");
else
ini_section_set_int(cat, "lba_enhancer_enabled", 1);
ini_delete_section_if_empty(config, cat);
}