Use C89 to make it compile with older toolsets.

durazno/custom_func.c

@@ -8,8 +8,9 @@ static
 DWORD cheap_find_last_of(char *string, char c)
 {
 	DWORD charpos = 0;
+	char *strpos;
 
-	for (char *strpos = string; *strpos; strpos++)
+	for (strpos = string; *strpos; strpos++)
 	{
 		if (*strpos == c)
 			charpos = (DWORD)(strpos - string);
@@ -34,8 +35,9 @@ int cheap_atoi_n(char *str, int n)
 {
 	// no negative
 	int num = 0;
+	char *p;
 
-	for (char *p = str; *p && n; p++, n--)
+	for (p = str; *p && n; p++, n--)
 	{
 		if (*p >= '0' && *p <= '9')
 			num = num * 10 + (*p - '0');

durazno/durazno.c

@@ -27,15 +27,20 @@ static
 BOOL load_xinput_dll(HINSTANCE instance)
 {
 	char sysdir[MAX_PATH];
-	UINT sysdir_len = GetSystemDirectoryA(sysdir, MAX_PATH);
-	if (sysdir_len == 0 || sysdir_len >= MAX_PATH) return FALSE;
-
 	char modname[MAX_PATH];
-	DWORD modname_len = GetModuleFileNameA(instance, modname, MAX_PATH);
+	UINT sysdir_len;
+	DWORD modname_len;
+	DWORD namepos;
+	char *dllpath;
+
+	sysdir_len = GetSystemDirectoryA(sysdir, MAX_PATH);
+	if (sysdir_len == 0 || sysdir_len >= MAX_PATH) return FALSE;
+
+	modname_len = GetModuleFileNameA(instance, modname, MAX_PATH);
 	if (!modname_len) return FALSE;
 
-	DWORD namepos = cheap_find_last_of(modname, '\\');
-	char *dllpath = lstrcatA(sysdir, &modname[namepos]);
+	namepos = cheap_find_last_of(modname, '\\');
+	dllpath = lstrcatA(sysdir, &modname[namepos]);
 	if (!dllpath) return FALSE;
 
 	XInput.dll = LoadLibraryA(dllpath);
@@ -80,12 +85,14 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
 
 DWORD WINAPI XInputGetState(DWORD dwUserIndex, XINPUT_STATE* pState)
 {
+	DWORD retval;
+
 	struct settings *set = &settings[dwUserIndex];
 
 	if(set->disabled)
 		return ERROR_DEVICE_NOT_CONNECTED;
 
-	DWORD retval = XInput.GetState(set->index, pState);
+	retval = XInput.GetState(set->index, pState);
 
 	if (retval == ERROR_SUCCESS)
 	{
@@ -169,12 +176,14 @@ DWORD WINAPI XInputGetAudioDeviceIds(DWORD dwUserIndex, LPWSTR pRenderDeviceId,
 
 DWORD WINAPI XInputGetStateEx(DWORD dwUserIndex, XINPUT_STATE *pState)
 {
+	DWORD retval;
+
 	struct settings *set = &settings[dwUserIndex];
 
 	if (set->disabled)
 		return ERROR_DEVICE_NOT_CONNECTED;
 
-	DWORD retval = XInput.GetStateEx(set->index, pState);
+	retval = XInput.GetStateEx(set->index, pState);
 
 	if (retval == ERROR_SUCCESS)
 	{
@@ -246,8 +255,9 @@ DWORD WINAPI DuraznoGetStateEx(DWORD dwUserIndex, XINPUT_STATE* pState)
 DWORD WINAPI GetControllerInput(DWORD port)
 {
 	XINPUT_STATE state;
+	int i;
 
-	for (int i = 0; i < 100; i++)
+	for (i = 0; i < 100; i++)
 	{
 		if (DuraznoGetState(port, &state) != ERROR_SUCCESS)
 			return (DWORD)-1;

durazno/file_io.c

@@ -18,7 +18,9 @@ void load_remap(char *secbuf, struct remap *remap)
 
 	if (length != 71)
 	{
-		for (int i = 0; i < 24; i++)
+		int i;
+
+		for (i = 0; i < 24; i++)
 		{
 			remap[i].control = i;
 
@@ -29,7 +31,9 @@ void load_remap(char *secbuf, struct remap *remap)
 	}
 	else
 	{
-		for (int i = 0; i < 24; i++, secdata += 3)
+		int i;
+
+		for (i = 0; i < 24; i++, secdata += 3)
 		{
 			int control = remap[i].control = cheap_atoi_n(secdata, 2);
 
@@ -58,10 +62,12 @@ void load_remap(char *secbuf, struct remap *remap)
 static
 void save_remap(char *secbuf, struct remap *remap)
 {
+	int i;
+
 	wsprintfA(secbuf, "Remap=");
 	secbuf = next_str(secbuf) - 1;
-
-	for (int i = 0; i < 24; i++, secbuf += 3)
+	
+	for (i = 0; i < 24; i++, secbuf += 3)
 	{
 		wsprintfA(secbuf, "%02d ", remap[i].control);
 	}
@@ -109,6 +115,8 @@ void toggle_inverted(struct settings *set)
 static
 void ini_load(void)
 {
+	int port;
+
 	if (GetPrivateProfileIntA("General", "INIVersion", 0, INI_FILENAME) != INI_VERSION)
 	{
 		// clear the file or something
@@ -117,7 +125,7 @@ void ini_load(void)
 
 	GetPrivateProfileStringA("General", "LoadDLL", "", custom_dll, MAX_PATH, INI_FILENAME);
 
-	for (int port = 0; port < 4; port++)
+	for (port = 0; port < 4; port++)
 	{
 		struct settings *set = &settings[port];
 		wsprintfA(fileiobuf, "Controller%d", port);
@@ -164,6 +172,7 @@ void ini_load(void)
 static
 void ini_save(void)
 {
+	int port;
 	char *secbuf = fileiobuf;
 
 	wsprintfA(secbuf, "INIversion=%d", INI_VERSION); secbuf = next_str(secbuf);
@@ -172,13 +181,15 @@ void ini_save(void)
 
 	WritePrivateProfileSectionA("General", fileiobuf, INI_FILENAME);
 
-	for (int port = 0; port < 4; port++)
+	for (port = 0; port < 4; port++)
 	{
 		struct settings *set = &settings[port];
+		char *section;
+		char *secdata;
 
-		char *section = fileiobuf;
+		section = fileiobuf;
 		wsprintfA(section, "Controller%d", port); 
-		char *secdata = next_str(section);
+		secdata = next_str(section);
 
 		secbuf = secdata;
 		wsprintfA(secbuf, "Port=%d",    set->index);    secbuf = next_str(secbuf);

makefile

@@ -1,7 +1,7 @@
 #NMAKE
 
-CC_FLAGS = /c /O2 /GL /D _USING_V110_SDK71_ /D _WINDLL /D _MBCS /MD /GS- /nologo
-LINKER_FLAGS = /NODEFAULTLIB /MANIFEST:NO /SUBSYSTEM:WINDOWS /OPT:REF /OPT:ICF /LTCG /ENTRY:"DllMain" /DYNAMICBASE:NO /NXCOMPAT /SAFESEH:NO /DLL /NOLOGO
+CC_FLAGS = /c /O1 /Oi /fp:fast /GS- /GR- /MT /nologo /Wall
+LINKER_FLAGS = /DLL /SUBSYSTEM:WINDOWS /MANIFEST:NO /NOLOGO
 
 SOURCE = durazno\durazno.c
 
@@ -14,7 +14,7 @@ all: $(TARGETS)
 	@del build\*.lib
 
 durazno.obj:
-	@cl $(CC_FLAGS) $(SOURCE) -Fo:durazno.obj
+	@cl $(CC_FLAGS) $(SOURCE) /Fodurazno.obj
 
 $(TARGETS): durazno.obj
 	@link durazno.obj kernel32.lib user32.lib $(LINKER_FLAGS) /DEF:durazno\$(@).def /OUT:build\$(@).dll