Leahnaya/Inkay
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fix(account-settings): Don't re-add function patches on every application boot

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libfunctionpatcher stuff is persistent from plugin init time to plugin teardown time. but the memory replacements DO need to happen on every launch, so rearrange things a bit.
This commit is contained in:
Ash Logan 2024-12-17 15:13:39 +11:00
parent 23728c4288
commit 38f1b1848e
3 changed files with 27 additions and 28 deletions
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6
src/main.cpp
View File

@ -166,6 +166,7 @@ static void Inkay_Initialize(bool apply_patches) {
patchDNS();
patchEshop();
patchOlvApplet();
patchAccountSettings();
install_matchmaking_patches();
} else {
DEBUG_FUNCTION_LINE("FunctionPatcher_InitLibrary failed");
@ -218,10 +219,7 @@ WUMS_APPLICATION_STARTS() {
setup_olv_libs();
peertopeer_patch();
matchmaking_notify_titleswitch();
if (isAccountSettingsTitle()) {
patchAccountSettings();
}
hotpatchAccountSettings();
}
WUMS_APPLICATION_ENDS() {

46
src/patches/account_settings.cpp
View File

@ -52,7 +52,13 @@ const char wave_original[] = "saccount.nintendo.net";
const char wave_new[] = "saccount.pretendo.cc";
bool isAccountSettingsTitle();
static bool isAccountSettingsTitle() {
return (OSGetTitleID() != 0 && (
OSGetTitleID() == ACCOUNT_SETTINGS_TID_J ||
OSGetTitleID() == ACCOUNT_SETTINGS_TID_U ||
OSGetTitleID() == ACCOUNT_SETTINGS_TID_E
));
}
static std::optional<FSFileHandle> rootca_pem_handle{};
std::vector<PatchedFunctionHandle> account_patches;
@ -104,15 +110,25 @@ DECL_FUNCTION(FSStatus, FSCloseFile_accSettings, FSClient *client, FSCmdBlock *b
return real_FSCloseFile_accSettings(client, block, handle, errorMask);
}
bool isAccountSettingsTitle() {
return (OSGetTitleID() != 0 && (
OSGetTitleID() == ACCOUNT_SETTINGS_TID_J ||
OSGetTitleID() == ACCOUNT_SETTINGS_TID_U ||
OSGetTitleID() == ACCOUNT_SETTINGS_TID_E
));
bool patchAccountSettings() {
account_patches.reserve(3);
auto add_patch = [](function_replacement_data_t repl, const char *name) {
PatchedFunctionHandle handle = 0;
if (FunctionPatcher_AddFunctionPatch(&repl, &handle, nullptr) != FUNCTION_PATCHER_RESULT_SUCCESS) {
DEBUG_FUNCTION_LINE("Inkay/Account: Failed to patch %s!", name);
}
account_patches.push_back(handle);
};
add_patch(REPLACE_FUNCTION_FOR_PROCESS(FSOpenFile_accSettings, LIBRARY_COREINIT, FSOpenFile, FP_TARGET_PROCESS_GAME), "FSOpenFile_accSettings");
add_patch(REPLACE_FUNCTION_FOR_PROCESS(FSReadFile_accSettings, LIBRARY_COREINIT, FSReadFile, FP_TARGET_PROCESS_GAME), "FSReadFile_accSettings");
add_patch(REPLACE_FUNCTION_FOR_PROCESS(FSCloseFile_accSettings, LIBRARY_COREINIT, FSCloseFile, FP_TARGET_PROCESS_GAME), "FSCloseFile_accSettings");
return true;
}
bool patchAccountSettings() {
bool hotpatchAccountSettings() {
if(!isAccountSettingsTitle()) {
return false;
}
@ -134,20 +150,6 @@ bool patchAccountSettings() {
return false;
}
account_patches.reserve(3);
auto add_patch = [](function_replacement_data_t repl, const char *name) {
PatchedFunctionHandle handle = 0;
if (FunctionPatcher_AddFunctionPatch(&repl, &handle, nullptr) != FUNCTION_PATCHER_RESULT_SUCCESS) {
DEBUG_FUNCTION_LINE("Inkay/Account: Failed to patch %s!", name);
}
account_patches.push_back(handle);
};
add_patch(REPLACE_FUNCTION_FOR_PROCESS(FSOpenFile_accSettings, LIBRARY_COREINIT, FSOpenFile, FP_TARGET_PROCESS_GAME), "FSOpenFile_accSettings");
add_patch(REPLACE_FUNCTION_FOR_PROCESS(FSReadFile_accSettings, LIBRARY_COREINIT, FSReadFile, FP_TARGET_PROCESS_GAME), "FSReadFile_accSettings");
add_patch(REPLACE_FUNCTION_FOR_PROCESS(FSCloseFile_accSettings, LIBRARY_COREINIT, FSCloseFile, FP_TARGET_PROCESS_GAME), "FSCloseFile_accSettings");
return true;
}

3
src/patches/account_settings.h
View File

@ -15,7 +15,6 @@
#pragma once
bool isAccountSettingsTitle();
bool patchAccountSettings();
bool hotpatchAccountSettings();
void unpatchAccountSettings();