add load exec

Co-authored-by: thenotsoquietninja44-collab <thenotsoquietninja44@gmail.com>

src/libs/libC.cpp

@@ -54,11 +54,7 @@ struct CContext {
 	std::list<atexit_func_t> atexit;
 };
 
-struct InitEnvParams {
-	int         argc;
-	uint32_t    pad;
-	const char* argv[3];
-};
+using InitEnvParams = Loader::EntryParams;
 
 static int                g_argc = 0;
 static const char* const* g_argv = nullptr;
@@ -271,9 +267,7 @@ static KYTY_SYSV_ABI void init_env(const InitEnvParams* params) {
 		return;
 	}
 
-	constexpr int argv_capacity = static_cast<int>(sizeof(params->argv) / sizeof(params->argv[0]));
-
-	EXIT_NOT_IMPLEMENTED(params->argc < 0 || params->argc >= argv_capacity);
+	EXIT_NOT_IMPLEMENTED(params->argc < 0);
 
 	g_argc = params->argc;
 	g_argv = params->argv;

src/libs/libSystemService.cpp

@@ -4,6 +4,7 @@
 #include "common/emulatorConfig.h"
 #include "common/logging/log.h"
 #include "common/stringUtils.h"
+#include "emulator.h"
 #include "graphics/presentation/systemOverlay.h"
 #include "libs/dialog.h"
 #include "libs/errno.h"
@@ -99,6 +100,11 @@ static int KYTY_SYSV_ABI SystemServiceHideSplashScreen() {
 	return OK;
 }
 
+int KYTY_SYSV_ABI SystemServiceLoadExec(const char* path, const char* const argv[]) {
+	PRINT_NAME();
+	return Emulator::LoadExec(path, argv);
+}
+
 static int KYTY_SYSV_ABI SystemServiceParamGetInt(int param_id, int* value) {
 	PRINT_NAME();
 
@@ -559,6 +565,7 @@ LIB_DEFINE(InitSystemGesture_1) {
 } // namespace SystemGesture
 
 LIB_DEFINE(InitSystemService_1) {
+	LIB_FUNC("JoBqSQt1yyA", SystemService::SystemServiceLoadExec);
 	LIB_FUNC("Vo5V8KAwCmk", SystemService::SystemServiceHideSplashScreen);
 	LIB_FUNC("fZo48un7LK4", SystemService::SystemServiceParamGetInt);
 	LIB_FUNC("SsC-m-S9JTA", SystemService::SystemServiceParamGetString);