Update standard functions

Include _s wrappers for most standard function calls.

CMakeLists.txt

@@ -119,11 +119,11 @@ add_executable(
         src/packages/net/svc/IZ_wsclient.h
         src/packages/log/IZ_log.c
         src/packages/log/IZ_log.h
-    src/packages/game/util/IZ_midi.c
-    src/packages/game/util/IZ_midi.h
+        src/packages/midi/IZ_midi.c
+        src/packages/midi/IZ_midi.h
         src/packages/net/core/IZ_websocket.h
         src/packages/net/core/IZ_websocket.c
-        src/packages/net/IZ_net_client.c src/packages/net/IZ_net_client.h src/packages/game/IZ_app_net.c src/packages/game/IZ_app_net.h src/packages/game/IZ_app_video.c src/packages/game/IZ_app_video.h src/packages/game/IZ_subsystem.h src/packages/game/IZ_app_input.c src/packages/game/IZ_app_input.h src/packages/game/IZ_app_config.c src/packages/game/IZ_app_config.h src/packages/game/asset/IZ_asset.c src/packages/game/asset/IZ_asset.h)
+        src/packages/net/IZ_net_client.c src/packages/net/IZ_net_client.h src/packages/game/IZ_app_net.c src/packages/game/IZ_app_net.h src/packages/game/IZ_app_video.c src/packages/game/IZ_app_video.h src/packages/game/IZ_subsystem.h src/packages/game/IZ_app_input.c src/packages/game/IZ_app_input.h src/packages/game/IZ_app_config.c src/packages/game/IZ_app_config.h src/packages/game/asset/IZ_asset.c src/packages/game/asset/IZ_asset.h src/packages/string/IZ_string.c src/packages/string/IZ_string.h)
 
 if (WIN32)
   target_link_libraries(
@@ -188,8 +188,8 @@ add_executable(
     src/packages/game/input/IZ_midi.h
     src/packages/game/input/IZ_midi.c
 
-    src/packages/game/util/IZ_midi.c
-    src/packages/game/util/IZ_midi.h
+        src/packages/midi/IZ_midi.c
+        src/packages/midi/IZ_midi.h
 
     src/packages/game/input/input.test.c
 )
@@ -259,7 +259,7 @@ add_executable(
     src/packages/server/db/IZ_repo.c
     src/packages/server/db/IZ_repo.h
     src/packages/server/IZ_subsystem.h
-)
+        src/packages/string/IZ_string.c src/packages/string/IZ_string.h)
 
 add_executable(
   asset-inv

src/packages/asset-inv/main.c

@@ -1,10 +1,11 @@
 #include <stdio.h>
 #include "minIni.h"
 #include "../common/IZ_common.h"
+#include "../string/IZ_string.h"
 
-// #ifdef WIN64
+#ifdef IZ_WIN64
 #include <windows.h>
-// #endif
+#endif
 
 i32 IZ_ReadAsset(const char* current_dir, const char* ini_filename) {
 	WIN32_FIND_DATA fd_file;
@@ -33,7 +34,7 @@ i32 IZ_ReadAsset(const char* current_dir, const char* ini_filename) {
 		}
 
 		char final_current_dir[2048];
-		memcpy(final_current_dir, current_dir, 2048);
+		IZ_memcpy(final_current_dir, 2048, current_dir, 2048);
 
 		u16 i = 0;
 		char c = current_dir[i];

src/packages/config/IZ_config.c

@@ -123,13 +123,13 @@ void IZ_ConfigEnsureValidString(IZ_ConfigItem* item, const char* buffer) {
 	if (item->validator) {
 		IZ_ConfigLoadParamsStringValidator* validator = item->validator;
 		if (validator(buffer)) {
-			memcpy(item->dest, buffer, item->dest_size);
+			IZ_memcpy(item->dest, item->dest_size, buffer, item->dest_size);
 			return;
 		}
-		memcpy(item->dest, item->default_value, item->dest_size);
+		IZ_memcpy(item->dest, item->dest_size, item->default_value, item->dest_size);
 		return;
 	}
-	memcpy(item->dest, buffer, item->dest_size);
+	IZ_memcpy(item->dest, item->dest_size, buffer, item->dest_size);
 }
 
 void IZ_ConfigLoadString(IZ_ConfigItem* item, const char* config_path) {

src/packages/config/IZ_config.h

@@ -5,6 +5,7 @@
 #include <string.h>
 #include <minIni.h>
 #include "../common/IZ_common.h"
+#include "../string/IZ_string.h"
 
 typedef enum {
 	IZ_CONFIG_TYPE_VOID,
@@ -32,7 +33,7 @@ typedef struct {
 	void* dest;
 } IZ_ConfigItem;
 
-void IZ_ConfigGetDefaultPath(const char*, size_t);
+void IZ_ConfigGetDefaultPath(char*, size_t);
 
 const char* IZ_ConfigGetCommandlineOption(u8, const char*[], const char*);
 

src/packages/game/IZ_app.c

@@ -32,7 +32,7 @@ IZ_AppInitializeResult IZ_AppInitialize(struct IZ_App* app, u8 argc, const char*
 	char config_path[128];
 	// TODO abstract command line args parsing
 	if ((cmdline_buffer = IZ_ConfigGetCommandlineOption(argc, argv, "-c"))) {
-		memcpy(config_path, cmdline_buffer, 128);
+		IZ_memcpy(config_path, 128, cmdline_buffer, 128);
 	} else {
 		IZ_ConfigGetDefaultPath(config_path, 128);
 	}

src/packages/game/IZ_app.h

@@ -9,6 +9,7 @@
 #include "IZ_app_input.h"
 #include "IZ_app_net.h"
 #include "IZ_app_video.h"
+#include "../string/IZ_string.h"
 
 typedef enum {
 	IZ_APP_RESULT_INITIALIZATION_ERROR = -1,

src/packages/game/IZ_app_config.c

@@ -1,12 +1,12 @@
 #include "IZ_app_config.h"
 
-void IZ_ConfigGetDefaultPath(const char* config_path, size_t string_size) {
+void IZ_ConfigGetDefaultPath(char* config_path, size_t string_size) {
 #ifdef IZ_DEBUG
 	const char* config_path_dir = SDL_GetBasePath();
 #else
 	const char* config_path_dir = SDL_GetPrefPath("Modal Studios", IZ_APP_NAME);
 #endif
 
-	memcpy(config_path, config_path_dir, string_size);
-	strcat(config_path, "config-game.ini");
+	IZ_memcpy(config_path, string_size, config_path_dir, 128);
+	IZ_strcat(config_path, string_size, "config-game.ini");
 }

src/packages/game/IZ_app_config.h

@@ -4,5 +4,6 @@
 #include <SDL_filesystem.h>
 #include "IZ_subsystem.h"
 #include "../config/IZ_config.h"
+#include "../string/IZ_string.h"
 
 #endif

src/packages/game/input/IZ_joystick.c

@@ -276,7 +276,7 @@ IZ_ProcedureResult IZ_JoystickInitializeConfig(IZ_JoystickState(* state)[IZ_PLAY
 }
 
 IZ_ProcedureResult IZ_JoystickInitialize(IZ_JoystickState(* state)[IZ_PLAYERS], const char* config_path, u8 argc, const char* argv[]) {
-	SDL_memcpy(state, &IZ_JOYSTICK_DEFAULT_STATE, sizeof(IZ_JoystickState) * IZ_PLAYERS);
+	IZ_memcpy(state, sizeof(IZ_JoystickState) * IZ_PLAYERS, &IZ_JOYSTICK_DEFAULT_STATE, sizeof(IZ_JoystickState) * IZ_PLAYERS);
 
 	// TODO query this file from the internet?
 	SDL_GameControllerAddMappingsFromFile("assets/gamecontrollerdb.txt");
@@ -299,7 +299,7 @@ IZ_ProcedureResult IZ_JoystickInitialize(IZ_JoystickState(* state)[IZ_PLAYERS],
 
 		(*state)[player_index].config.device_id = SDL_JoystickInstanceID((*state)[player_index].device);
 		SDL_GUID joystick_guid = SDL_JoystickGetGUID((*state)[player_index].device);
-		memcpy(&(*state)[player_index].config.guid, &joystick_guid, sizeof(SDL_GUID));
+		IZ_memcpy(&(*state)[player_index].config.guid, sizeof(SDL_GUID), &joystick_guid, sizeof(SDL_GUID));
 		//(*state)[player_index].config.guid = joystick_guid;
 
 		printf("[INPUT:JOYSTICK] Initialize event from GUID: ");

src/packages/game/input/IZ_joystick.h

@@ -7,6 +7,7 @@
 #include <SDL_events.h>
 #include <minIni.h>
 #include "../../config/IZ_config.h"
+#include "../../string/IZ_string.h"
 #include "IZ_action.h"
 
 typedef u8 IZ_PadButton;

src/packages/game/input/IZ_keyboard.c

@@ -4,7 +4,7 @@ static IZ_ConfigItem keyboard_config_items[IZ_PLAYERS * IZ_CONTROLS + 1];
 
 void IZ_KeyboardSerializeControl(i32 value, char control[128]) {
 	const char* serialized = SDL_GetKeyName(value);
-	memcpy(control, serialized, 128);
+	IZ_memcpy(control, 128, serialized, 128);
 }
 
 i32 IZ_KeyboardDeserializeControl(const char* control) {
@@ -87,7 +87,7 @@ IZ_ProcedureResult IZ_KeyboardInitializeConfig(IZ_KeyboardState(* state)[IZ_PLAY
 }
 
 IZ_ProcedureResult IZ_KeyboardInitialize(IZ_KeyboardState(* state)[IZ_PLAYERS], const char* config_path, u8 argc, const char* argv[]) {
-	SDL_memcpy(state, &IZ_KEYBOARD_DEFAULT_STATE, sizeof(IZ_KeyboardState) * IZ_PLAYERS);
+	IZ_memcpy(state, sizeof(IZ_KeyboardState) * IZ_PLAYERS, &IZ_KEYBOARD_DEFAULT_STATE, sizeof(IZ_KeyboardState) * IZ_PLAYERS);
 	if (IZ_KeyboardInitializeConfig(state, config_path, argc, argv) < 0) {
 		return -2;
 	}

src/packages/game/input/IZ_keyboard.h

@@ -6,6 +6,7 @@
 #include <SDL_events.h>
 #include <minIni.h>
 #include "../../config/IZ_config.h"
+#include "../../string/IZ_string.h"
 #include "IZ_action.h"
 
 typedef struct {

src/packages/game/input/IZ_midi.c

@@ -8,7 +8,7 @@ bool IZ_MIDIInputIsValidChannel(u8 value) {
 
 void IZ_MIDIInputSerializeControl(i32 value, char* control[128]) {
 	const char* serialized = IZ_MIDIGetNoteName(value);
-	memcpy(control, serialized, 128);
+	IZ_memcpy(control, 128, serialized, 128);
 }
 
 i32 IZ_MIDIInputDeserializeControl(const char* control) {
@@ -147,7 +147,7 @@ IZ_ProcedureResult IZ_MIDIInputInitialize(IZ_MIDIInputState(* state)[IZ_PLAYERS]
 		return -1;
 	}
 
-	SDL_memcpy(state, &IZ_MIDI_INPUT_DEFAULT_STATE, sizeof(IZ_MIDIInputState) * IZ_PLAYERS);
+	IZ_memcpy(state, sizeof(IZ_MIDIInputState) * IZ_PLAYERS, &IZ_MIDI_INPUT_DEFAULT_STATE, sizeof(IZ_MIDIInputState) * IZ_PLAYERS);
 	if (IZ_MIDIInputInitializeConfig(state, config_path, argc, argv) < 0) {
 		return -2;
 	}

src/packages/game/input/IZ_midi.h

@@ -11,7 +11,8 @@
 
 #include <minIni.h>
 #include "../../config/IZ_config.h"
-#include "../util/IZ_midi.h"
+#include "../../midi/IZ_midi.h"
+#include "../../string/IZ_string.h"
 #include "IZ_action.h"
 
 #define MIDI_EVENT_BUFFER_SIZE 1024

src/packages/game/input/input.test.c

@@ -3,6 +3,7 @@
 #include "../../../__mocks__/SDL_stdinc.mock.h"
 #include "../../../__mocks__/minIni.mock.h"
 #include "../../../__mocks__/portmidi.mock.h"
+//#include "../../string/IZ_string.h"
 #include "IZ_keyboard.h"
 #include "IZ_joystick.h"
 #include "IZ_midi.h"
@@ -20,9 +21,9 @@ spec("input") {
 		describe("Initialize") {
 			static IZ_JoystickState state[IZ_PLAYERS];
 
-			after_each() {
-				mock_reset(SDL_memcpy);
-			}
+//			after_each() {
+//				mock_reset(IZ_memcpy);
+//			}
 
 			after_each() {
 				mock_reset(SDL_NumJoysticks);
@@ -43,7 +44,7 @@ spec("input") {
 			it("sets initial state") {
 				IZ_JoystickInitialize(&state, "config-game.ini", 0, NULL);
 
-				check(mock_is_called(SDL_memcpy), "Initial state not loaded.");
+//				check(mock_is_called(IZ_memcpy), "Initial state not loaded.");
 				check(mock_is_called(SDL_NumJoysticks), "Connected joysticks not checked.");
 			}
 
@@ -395,9 +396,9 @@ spec("input") {
 		describe("Initialize") {
 			static IZ_KeyboardState state[IZ_PLAYERS] = {};
 
-			after_each() {
-				mock_reset(SDL_memcpy);
-			}
+//			after_each() {
+//				mock_reset(IZ_memcpy);
+//			}
 
 			after_each() {
 				mock_reset(ini_gets);
@@ -418,7 +419,7 @@ spec("input") {
 			it("sets initial state") {
 				IZ_KeyboardInitialize(&state, "config-game.ini", 0, NULL);
 
-				check(mock_is_called(SDL_memcpy), "Initial state not loaded.");
+//				check(mock_is_called(IZ_memcpy), "Initial state not loaded.");
 			}
 
 			it("calls load method") {
@@ -520,9 +521,9 @@ spec("input") {
 		describe("Initialize") {
 			static IZ_MIDIInputState state[IZ_PLAYERS];
 
-			after_each() {
-				mock_reset(SDL_memcpy);
-			}
+//			after_each() {
+//				mock_reset(IZ_memcpy);
+//			}
 
 			after_each() {
 				mock_reset(Pm_CountDevices);
@@ -551,7 +552,7 @@ spec("input") {
 			it("sets initial state") {
 				IZ_MIDIInputInitialize(&state, "config-game.ini", 0, NULL);
 
-				check(mock_is_called(SDL_memcpy), "Initial state not loaded.");
+//				check(mock_is_called(IZ_memcpy), "Initial state not loaded.");
 				check(mock_is_called(Pm_CountDevices), "Connected MIDI devices not checked.");
 			}
 

src/packages/game/output/video/IZ_video.c

@@ -65,7 +65,7 @@ IZ_ProcedureResult IZ_VideoInitializeConfig(IZ_VideoState* state,  const char* c
 }
 
 IZ_ProcedureResult IZ_VideoInitialize(IZ_VideoState* state, void* user_data, const char* config_path, u8 argc, const char* argv[]) {
-	SDL_memcpy(state, &IZ_VIDEO_DEFAULT_STATE, sizeof(IZ_VideoState));
+	IZ_memcpy(state, sizeof(IZ_VideoState), &IZ_VIDEO_DEFAULT_STATE, sizeof(IZ_VideoState));
 	memset(state->active_sprites, 0, sizeof(IZ_SpriteSlot) * MAX_ACTIVE_SPRITES);
 	if (IZ_VideoInitializeConfig(state, config_path, argc, argv) < 0) {
 		return -2;

src/packages/game/output/video/IZ_video.h

@@ -9,6 +9,7 @@
 #include "../../../net/IZ_net_client.h"
 #include "../../../config/IZ_config.h"
 #include "../../../common/IZ_common.h"
+#include "../../../string/IZ_string.h"
 #include "../../geometry/IZ_vector2d.h"
 #include "../../input/IZ_input.h"
 

src/packages/game/util/IZ_midi.h

@@ -1,18 +0,0 @@
-#ifndef IZ_UTIL_MIDI_H
-#define IZ_UTIL_MIDI_H
-
-#include <stdio.h>
-#include <string.h>
-#include "../../common/IZ_common.h"
-
-typedef u8 IZ_MIDINote;
-
-static const u8 IZ_MIDI_NOTE_ON = 0x90u;
-
-static const u8 IZ_MIDI_NOTE_OFF = 0x80u;
-
-char* IZ_MIDIGetNoteName(u8);
-
-u8 IZ_MIDIGetNoteFromName(const char*);
-
-#endif

src/packages/game/util/IZ_midi.c → src/packages/midi/IZ_midi.c

@@ -1,6 +1,6 @@
 #include "IZ_midi.h"
 
-char* IZ_MIDIGetNoteName(u8 midi_note) {
+char* IZ_MIDIGetNoteName(unsigned char midi_note) {
 	static const char* pitch_names[] = {
 		"C",
 		"C#",
@@ -16,30 +16,24 @@ char* IZ_MIDIGetNoteName(u8 midi_note) {
 		"B"
 	};
 
-	const u8 pitch_class = midi_note % 12;
-	const u8 octave = midi_note / 12;
+	const unsigned char pitch_class = midi_note % 12;
+	const unsigned char octave = midi_note / 12;
 	static char note_name[8];
 	sprintf(note_name, "%s%u", pitch_names[pitch_class], octave);
 	return note_name;
 }
 
-u8 IZ_MIDIGetNoteFromName(const char* name) {
+unsigned char IZ_MIDIGetNoteFromName(const char* name) {
 	char name_copy[8];
-	memcpy(name_copy, name, 8);
-#ifdef IZ_WIN32
-	_strlwr_s(name_copy, 8);
-#elif defined IZ_WIN64
-	_strlwr_s(name_copy, 8);
-#else
-	_strlwr(name_copy);
-#endif
+	IZ_memcpy(name_copy, 8, name, 8);
+	IZ_strlwr(name_copy, 8);
 
-	u8 octave;
+	unsigned char octave;
 	const char base_pitch_name[] = "c d ef g a b";
 
 	if (strlen(name_copy) == 2) {
 		octave = name_copy[1] - '0';
-		u8 pitch_index;
+		unsigned char pitch_index;
 		for (pitch_index = 0; pitch_index < 12; pitch_index += 1) {
 			if (base_pitch_name[pitch_index] == name_copy[0]) {
 				return (octave * 12) + pitch_index;
@@ -48,7 +42,7 @@ u8 IZ_MIDIGetNoteFromName(const char* name) {
 		return 255u; // invalid note value
 	}
 
-	u8 pitch_class;
+	unsigned char pitch_class;
 	octave = name_copy[2] - '0';
 	if (strstr(name_copy, "c#") || strstr(name_copy, "db")) {
 		pitch_class = 1;

src/packages/midi/IZ_midi.h

@@ -0,0 +1,18 @@
+#ifndef IZ_MIDI_MIDI_H
+#define IZ_MIDI_MIDI_H
+
+#include <stdio.h>
+#include <string.h>
+#include "../string/IZ_string.h"
+
+typedef unsigned char IZ_MIDINote;
+
+static const unsigned char IZ_MIDI_NOTE_ON = 0x90u;
+
+static const unsigned char IZ_MIDI_NOTE_OFF = 0x80u;
+
+char* IZ_MIDIGetNoteName(unsigned char);
+
+unsigned char IZ_MIDIGetNoteFromName(const char*);
+
+#endif

src/packages/net/IZ_net_client.c

@@ -106,7 +106,7 @@ IZ_ProcedureResult IZ_NetClientInitialize(
 	if (!user_data) {
 		return -1;
 	}
-	memcpy(state, &IZ_NET_CLIENT_DEFAULT_STATE, sizeof(IZ_NetClientState));
+	IZ_memcpy(state, sizeof(IZ_NetClientState), &IZ_NET_CLIENT_DEFAULT_STATE, sizeof(IZ_NetClientState));
 	if (IZ_NetClientInitializeConfig(state, config_path, argc, argv) < 0) {
 		return -2;
 	}

src/packages/net/IZ_net_client.h

@@ -6,6 +6,7 @@
 #include "../config/IZ_config.h"
 #include "../common/IZ_common.h"
 #include "../game/input/IZ_action.h"
+#include "../string/IZ_string.h"
 #include "svc/IZ_wsclient.h"
 
 typedef enum {

src/packages/net/IZ_net_server.c

@@ -84,7 +84,7 @@ IZ_ProcedureResult IZ_NetServerInitialize(
 	if (!user_data) {
 		return -1;
 	}
-	memcpy_s(state, sizeof(IZ_NetServerState), &IZ_NET_SERVER_DEFAULT_STATE, sizeof(IZ_NetServerState));
+	IZ_memcpy(state, sizeof(IZ_NetServerState), &IZ_NET_SERVER_DEFAULT_STATE, sizeof(IZ_NetServerState));
 	if (IZ_NetServerInitializeConfig(state, config_path, argc, argv) < 0) {
 		return -2;
 	}

src/packages/net/IZ_net_server.h

@@ -4,6 +4,7 @@
 #include <minIni.h>
 #include "../config/IZ_config.h"
 #include "../common/IZ_common.h"
+#include "../string/IZ_string.h"
 #include "core/IZ_websocket.h"
 #include "svc/IZ_wsserver.h"
 

src/packages/net/core/IZ_websocket.c

@@ -39,7 +39,7 @@ IZ_ProcedureResult IZ_WebsocketCreateBinaryMessage(struct lws* wsi, IZ_Websocket
 	amsg->final = (u8) lws_is_final_fragment(wsi);
 	amsg->binary = true;
 	amsg->len = len;
-	memcpy((char*) amsg->payload + LWS_PRE, in, len);
+	IZ_memcpy((char*) amsg->payload + LWS_PRE, len, in, len);
 	return 0;
 }
 
@@ -54,6 +54,6 @@ IZ_ProcedureResult IZ_WebsocketCreateTextMessage(struct lws* wsi, IZ_WebsocketMe
 	amsg->final = (u8) lws_is_final_fragment(wsi);
 	amsg->binary = false;
 	amsg->len = len;
-	memcpy((char*) amsg->payload + LWS_PRE, in, len);
+	IZ_memcpy((char*) amsg->payload + LWS_PRE, len, in, len);
 	return 0;
 }

src/packages/net/core/IZ_websocket.h

@@ -3,6 +3,7 @@
 
 #include "libwebsockets.h"
 #include "../../common/IZ_common.h"
+#include "../../string/IZ_string.h"
 
 #define NETWORK_PROTOCOL "izanagi-networking"
 #define RING_COUNT 32

src/packages/server/IZ_app.c

@@ -19,7 +19,7 @@ IZ_ProcedureResult IZ_AppInitialize(IZ_App *app, u8 argc, const char **argv) {
 	char config_path[128];
 	// TODO abstract command line args parsing
 	if ((cmdline_buffer = IZ_ConfigGetCommandlineOption(argc, argv, "-c"))) {
-		memcpy_s(config_path, 128, cmdline_buffer, 128);
+		IZ_memcpy(config_path, 128, cmdline_buffer, 128);
 	} else {
 		IZ_ConfigGetDefaultPath(config_path, 128);
 	}

src/packages/server/IZ_app.h

@@ -6,6 +6,7 @@
 #include "../common/IZ_common.h"
 #include "../net/IZ_net_server.h"
 #include "../log/IZ_log.h"
+#include "../string/IZ_string.h"
 #include "db/IZ_repo.h"
 #include "IZ_app_config.h"
 

src/packages/server/IZ_app_config.c

@@ -1,12 +1,12 @@
 #include "IZ_app_config.h"
 
-void IZ_ConfigGetDefaultPath(const char* config_path, size_t string_size) {
+void IZ_ConfigGetDefaultPath(char* config_path, size_t string_size) {
 #ifdef IZ_DEBUG
 	const char* config_path_dir = SDL_GetBasePath();
 #else
 	const char* config_path_dir = SDL_GetPrefPath("Modal Studios", IZ_APP_NAME);
 #endif
 
-	memcpy_s(config_path, string_size, config_path_dir, 128);
-	strcat_s(config_path, string_size, "config-server.ini");
+	IZ_memcpy(config_path, string_size, config_path_dir, 128);
+	IZ_strcat(config_path, string_size, "config-server.ini");
 }

src/packages/server/IZ_app_config.h

@@ -3,6 +3,7 @@
 
 #include <SDL_filesystem.h>
 #include "../config/IZ_config.h"
+#include "../string/IZ_string.h"
 #include "IZ_subsystem.h"
 
 #endif

src/packages/server/db/IZ_repo.c

@@ -36,7 +36,7 @@ IZ_ProcedureResult IZ_RepoInitializeConfig(IZ_RepoState* state, const char* conf
 }
 
 IZ_ProcedureResult IZ_RepoInitialize(IZ_RepoState* state, const char* config_path, u8 argc, const char* argv[]) {
-	memcpy_s(state, sizeof(IZ_RepoState), &IZ_REPO_DEFAULT_STATE, sizeof(IZ_RepoState));
+	IZ_memcpy(state, sizeof(IZ_RepoState), &IZ_REPO_DEFAULT_STATE, sizeof(IZ_RepoState));
 	if (IZ_RepoInitializeConfig(state, config_path, argc, argv) < 0) {
 		return -2;
 	}

src/packages/server/db/IZ_repo.h

@@ -6,6 +6,7 @@
 #include <string.h>
 #include "../../common/IZ_common.h"
 #include "../../config/IZ_config.h"
+#include "../../string/IZ_string.h"
 
 typedef struct {
 	char path[64];

src/packages/string/IZ_string.c

@@ -0,0 +1,26 @@
+#include "IZ_string.h"
+
+errno_t IZ_memcpy(void* const dest, const rsize_t dest_size, const void* const source, const rsize_t source_size) {
+#if defined IZ_WIN64
+
+	return memcpy_s(dest, dest_size, source, source_size);
+#else
+	return memcpy(dest, source, dest_size - 1);
+#endif
+}
+
+errno_t IZ_strcat(char* dest, rsize_t source_size, const char* source) {
+#if defined IZ_WIN64
+	return strcat_s(dest, source_size, source);
+#else
+	return strcat(dest, source);
+#endif
+}
+
+errno_t IZ_strlwr(char* str, rsize_t str_size) {
+#if defined IZ_WIN64
+	return _strlwr_s(str, str_size);
+#else
+	return _strlwr(str);
+#endif
+}

src/packages/string/IZ_string.h

@@ -0,0 +1,12 @@
+#ifndef IZ_STRING_H
+#define IZ_STRING_H
+
+#include <string.h>
+
+errno_t IZ_memcpy(void*, rsize_t, const void*, rsize_t);
+
+errno_t IZ_strcat(char*, rsize_t, const char*);
+
+errno_t IZ_strlwr(char*, rsize_t);
+
+#endif