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Made parsing Steam's VDFs case insensitive
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@Aemony
Aemony committed Apr 18, 2024
1 parent f865d89 commit 8f2df97
Showing 1 changed file with 57 additions and 13 deletions.
70 changes: 57 additions & 13 deletions src/stores/Steam/steam_library.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -61,6 +61,19 @@ struct {
UINT_PTR timer;
} static steam_libraries[MAX_STEAM_LIBRARIES];

// Helper function used to perform a case insensitive search of tyti::vdf::objects
static std::shared_ptr <tyti::vdf::object>
SKIF_VDF_ciSearch (std::string value, std::unordered_map <std::string, std::shared_ptr<tyti::vdf::object>> map)
{
for (auto& child : map)
{
if (lstrcmpiA(child.first.c_str(), value.c_str()) == 0)
return child.second;
}

return nullptr;
}

int
SK_VFS_ScanTree ( SK_VirtualFS::vfsNode* pVFSRoot,
wchar_t* wszDir,
Expand Down Expand Up @@ -263,7 +276,7 @@ SKIF_Steam_GetUserConfigStore (SteamId3_t userid, ConfigStore config)
static std::string cachedConfig[ConfigStore_ALL];
const wchar_t* pathFormats [ConfigStore_ALL] = {
LR"(%s\userdata\%i\config\localconfig.vdf)", // ConfigStore_UserLocal
LR"(%s\userdata\%i\7\remote\sharedconfig.vdf)" // ConfigStore_UserRoaming
LR"(%s\userdata\%i\7\remote\sharedconfig.vdf)" // ConfigStore_UserRoaming... AppID 7 == Steam Client
};

if (cachedUser[config] == userid && (! cachedConfig[config].empty()))
Expand Down Expand Up @@ -577,12 +590,21 @@ SKIF_Steam_GetLaunchOptions (AppId_t appid, SteamId3_t userid , app_record_s *ap
if (user_localconfig.childs.size() > 0)
{
// LaunchOptions is tracked at "UserLocalConfigStore" -> "Software" -> "valve" -> "Steam" -> "apps" -> "<app-id>" -> "LaunchOptions"

std::shared_ptr <tyti::vdf::object>
apps_localconfig = SKIF_VDF_ciSearch ("Software", user_localconfig.childs);
if (apps_localconfig != nullptr) apps_localconfig = SKIF_VDF_ciSearch ("Valve", apps_localconfig->childs);
if (apps_localconfig != nullptr) apps_localconfig = SKIF_VDF_ciSearch ("Steam", apps_localconfig->childs);
if (apps_localconfig != nullptr) apps_localconfig = SKIF_VDF_ciSearch ("Apps", apps_localconfig->childs);

/* case sensitive -- cannot be used
auto& apps_localconfig =
user_localconfig.
childs.at("Software") ->
childs.at("valve") ->
childs.at("Steam")->
childs.at("apps");
*/

if (apps_localconfig != nullptr &&
apps_localconfig->childs.size() > 0)
Expand Down Expand Up @@ -655,14 +677,23 @@ SKIF_Steam_PreloadUserLocalConfig (SteamId3_t userid, std::vector <std::pair < s
if (user_localconfig.childs.size() > 0)
{
// Preload LaunchOptions...
//
// LaunchOptions are tracked at "UserLocalConfigStore" -> "Software" -> "valve" -> "Steam" -> "apps" -> "<app-id>" -> "LaunchOptions"

std::shared_ptr <tyti::vdf::object>
apps_localconfig = SKIF_VDF_ciSearch ("Software", user_localconfig.childs);
if (apps_localconfig != nullptr) apps_localconfig = SKIF_VDF_ciSearch ("Valve", apps_localconfig->childs);
if (apps_localconfig != nullptr) apps_localconfig = SKIF_VDF_ciSearch ("Steam", apps_localconfig->childs);
if (apps_localconfig != nullptr) apps_localconfig = SKIF_VDF_ciSearch ("Apps", apps_localconfig->childs);
//if (apps_localconfig != nullptr) PLOG_VERBOSE << "Found a match!";

/* case sensitive -- cannot be used
auto& apps_localconfig =
user_localconfig.
childs.at("Software") ->
childs.at("valve") ->
childs.at("Steam")->
childs.at("apps");
*/

if (apps_localconfig != nullptr &&
apps_localconfig->childs.size() > 0)
Expand All @@ -687,9 +718,10 @@ SKIF_Steam_PreloadUserLocalConfig (SteamId3_t userid, std::vector <std::pair < s
//
// AppTickets are tracked at "UserLocalConfigStore" -> "apptickets" -> "<app-id>"
// This is used to determine if a DLC related launch option should be visible
auto& apptickets_localconfig =
user_localconfig.
childs.at("apptickets");
std::shared_ptr <tyti::vdf::object>
apptickets_localconfig =
SKIF_VDF_ciSearch ("apptickets", user_localconfig.childs);
//user_localconfig.childs.at("apptickets"); // case sensitive -- cannot be used

if (apptickets_localconfig != nullptr &&
apptickets_localconfig->attribs.size() > 0)
Expand Down Expand Up @@ -762,12 +794,21 @@ SKIF_Steam_PreloadUserSharedConfig (SteamId3_t userid, std::vector <std::pair <

if (vdfConfig.childs.size() > 0)
{
std::shared_ptr <tyti::vdf::object>
vdfConfigAppsTree = SKIF_VDF_ciSearch ("Software", vdfConfig.childs);
if (vdfConfigAppsTree != nullptr) vdfConfigAppsTree = SKIF_VDF_ciSearch ("Valve", vdfConfigAppsTree->childs);
if (vdfConfigAppsTree != nullptr) vdfConfigAppsTree = SKIF_VDF_ciSearch ("Steam", vdfConfigAppsTree->childs);
if (vdfConfigAppsTree != nullptr) vdfConfigAppsTree = SKIF_VDF_ciSearch ("Apps", vdfConfigAppsTree->childs);
//if (vdfConfigAppsTree != nullptr) PLOG_VERBOSE << "Found a match!";

/* case sensitive -- cannot be used
auto& vdfConfigAppsTree =
vdfConfig. // UserRoamingConfigStore
childs.at("Software") ->
childs.at("valve") ->
childs.at("Valve") ->
childs.at("Steam")->
childs.at("apps");
*/

if (vdfConfigAppsTree != nullptr &&
vdfConfigAppsTree->childs.size() > 0)
Expand Down Expand Up @@ -809,7 +850,7 @@ SKIF_Steam_PreloadUserSharedConfig (SteamId3_t userid, std::vector <std::pair <
{
UNREFERENCED_PARAMETER(e);

PLOG_ERROR << "Unknown error occurred when trying to parse localconfig.vdf";
PLOG_ERROR << "Unknown error occurred when trying to parse sharedconfig.vdf";
}
}

Expand Down Expand Up @@ -841,18 +882,21 @@ SKIF_Steam_isSteamOverlayEnabled (AppId_t appid, SteamId3_t userid)
// - Global state is tracked at "UserLocalConfigStore" -> "system" -> "EnableGameOverlay"
// - Game-specific state is tracked at "UserLocalConfigStore" -> "apps" -> "<app-id>" -> "OverlayAppEnable"

auto& system_localconfig =
user_localconfig.
childs.at("system");
std::shared_ptr <tyti::vdf::object>
system_localconfig =
SKIF_VDF_ciSearch ("system", user_localconfig.childs);
//user_localconfig.childs.at("system"); // case sensitive -- cannot be used


// If global state is disabled, don't bother checking the local state
if (! system_localconfig->attribs.empty() && system_localconfig->attribs.count("EnableGameOverlay") > 0 && system_localconfig->attribs.at("EnableGameOverlay") == "0")
return false;

// Continue checking the local state
auto& apps_localconfig =
user_localconfig.
childs.at("apps");
std::shared_ptr <tyti::vdf::object>
apps_localconfig =
SKIF_VDF_ciSearch ("apps", user_localconfig.childs);
//user_localconfig.childs.at("apps"); // case sensitive -- cannot be used

if (apps_localconfig != nullptr &&
apps_localconfig->childs.size() > 0)
Expand Down

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