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detect specific_version without using a patch

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This commit is contained in:
Martin Michelsen
2023-06-08 21:00:19 -07:00
parent 25b6c594bd
commit 27e95ee343
3 changed files with 42 additions and 2 deletions
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src/SendCommands.cc
+8 -2
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@@ -333,12 +333,18 @@ void prepare_client_for_patches(shared_ptr<ServerState> s, shared_ptr<Client> c,
};
if (!(c->flags & Client::Flag::SEND_FUNCTION_CALL_NO_CACHE_PATCH)) {
send_function_call(c, s->function_code_index->name_to_function.at("CacheClearFix-Phase1"), {}, "", 0, 0, 0x7F2734EC);
c->function_call_response_queue.emplace_back([s, wc = weak_ptr<Client>(c), send_version_detect](uint32_t, uint32_t) -> void {
send_function_call(c, s->function_code_index->name_to_function.at("CacheClearFix-Phase1"), {}, "", 0x80000000, 8, 0x7F2734EC);
c->function_call_response_queue.emplace_back([s, wc = weak_ptr<Client>(c), send_version_detect](uint32_t, uint32_t header_checksum) -> void {
auto c = wc.lock();
if (!c) {
return;
}
try {
c->specific_version = specific_version_for_gc_header_checksum(header_checksum);
c->log.info("Version detected as %08" PRIX32 " from header checksum %08" PRIX32, c->specific_version, header_checksum);
} catch (const out_of_range&) {
c->log.info("Could not detect specific version from header checksum %08" PRIX32, header_checksum);
}
send_function_call(c, s->function_code_index->name_to_function.at("CacheClearFix-Phase2"));
c->function_call_response_queue.emplace_back([s, wc = weak_ptr<Client>(c), send_version_detect](uint32_t, uint32_t) -> void {
auto c = wc.lock();