Live mod options: psx_mod_option_live_capable

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Shokunin
2026-10-08 18:55:51 -07:00
parent f739d1feb7
commit 00671ce845
3 changed files with 19 additions and 0 deletions
+3
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@@ -390,6 +390,9 @@ int psx_mod_register_option_changed_plugin(const char* id,
PSXModOptionChangedCallback callback);
int psx_mod_set_option_live(const char* package_id, const char* feature_id,
const char* option_id, const char* value);
/* 1 when the committed feature's plugin registered an option-changed callback
* (so a live set can take effect now). Read-only; any thread. */
int psx_mod_option_live_capable(const char* package_id, const char* feature_id);
/*
* Read the committed owner-selected path for a resource declared by the
* package feature whose trusted plugin is currently running. Returns 0 when
+12
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@@ -2846,6 +2846,18 @@ extern "C" int psx_mod_register_option_changed_plugin(const char* id,
return 1;
}
extern "C" int psx_mod_option_live_capable(const char* package_id, const char* feature_id) {
using namespace PSXRecompV4;
if (!package_id || !feature_id) return 0;
RuntimeMods& s = state();
if (!s.initialized || !s.plan.ok) return 0;
for (const ModResolution::Plugin& plugin : s.plan.plugins)
if (plugin.package_id == package_id && plugin.feature_id == feature_id &&
option_changed_plugins().count(plugin.id))
return 1;
return 0;
}
extern "C" int psx_mod_set_option_live(const char* package_id, const char* feature_id,
const char* option_id, const char* value) {
using namespace PSXRecompV4;
+4
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@@ -1101,8 +1101,12 @@ int main(int argc, char** argv) {
check(psx_mod_option_value("runtime.ram", "big-ram", "size", value, sizeof(value)) == 1 &&
std::string(value) == "four",
"a live override must answer later reads");
check(!psx_mod_option_live_capable("runtime.ram", "big-ram"),
"no callback yet: not live-capable");
check(psx_mod_register_option_changed_plugin("runtime.big-ram", test_option_changed),
"option-changed hook must register");
check(psx_mod_option_live_capable("runtime.ram", "big-ram"),
"a registered callback makes the feature live-capable");
check(psx_mod_set_option_live("runtime.ram", "big-ram", "size", "eight") == 1 &&
option_changed_hits == 1 && option_changed_value == "eight",
"the plugin must see the change in its own context");