1 files changed, 99 insertions, 0 deletions
diff --git a/attache/str_utils.cpp b/attache/str_utils.cpp
new file mode 100644
index 0000000..cadb7b8
--- /dev/null
+++ b/attache/str_utils.cpp
@@ -0,0 +1,99 @@
+#include "common.h"
+#include "str_utils.h"
+
+int code_page = CP_ACP;
+
+void set_codepage() {
+	if(ServiceExists(MS_LANGPACK_GETCODEPAGE))
+		code_page = CallService(MS_LANGPACK_GETCODEPAGE, 0, 0);
+}
+
+char *w2u(const wchar_t *ws) {
+	if(ws) {
+		int size = WideCharToMultiByte(CP_UTF8, 0, ws, -1, 0, 0, 0, 0);
+		char *buff = (char *)malloc(size);
+		WideCharToMultiByte(CP_UTF8, 0, ws, -1, buff, 2048, 0, 0);
+		return buff;
+	} else 
+		return 0;
+}
+
+wchar_t *u2w(const char *utfs) {
+	if(utfs) {
+		int size = MultiByteToWideChar(CP_UTF8, 0, utfs, -1, 0, 0);
+		wchar_t *buff = (wchar_t *)malloc(size * sizeof(wchar_t));
+		MultiByteToWideChar(CP_UTF8, 0, utfs, -1, buff, size);
+		return buff;
+	} else
+		return 0;
+}
+
+wchar_t *a2w(const char *as) {
+	int code_page = CP_ACP;
+	if(ServiceExists(MS_LANGPACK_GETCODEPAGE)) code_page = CallService(MS_LANGPACK_GETCODEPAGE, 0, 0);
+	int size = MultiByteToWideChar(code_page, 0, as, -1, 0, 0);
+	wchar_t *buff = (wchar_t *)malloc(size * sizeof(wchar_t));
+	MultiByteToWideChar(code_page, 0, as, -1, buff, size);
+	return buff;
+}
+
+char *w2a(const wchar_t *ws) {
+	int code_page = CP_ACP;
+	if(ServiceExists(MS_LANGPACK_GETCODEPAGE)) code_page = CallService(MS_LANGPACK_GETCODEPAGE, 0, 0);
+	int size = WideCharToMultiByte(code_page, 0, ws, -1, 0, 0, 0, 0);
+	char *buff = (char *)malloc(size);
+	WideCharToMultiByte(code_page, 0, ws, -1, buff, 2048, 0, 0);
+	return buff;
+}
+
+char *t2a(const TCHAR *ts) {
+#ifdef _UNICODE
+	return w2a(ts);
+#else
+	return _strdup(ts);
+#endif
+}
+
+TCHAR *a2t(const char *as) {
+#ifdef _UNICODE
+	return a2w(as);
+#else
+	return _strdup(as);
+#endif
+}
+
+TCHAR *u2t(const char *utfs) {
+#ifdef _UNICODE
+	return u2w(utfs);
+#else
+	wchar_t *ws = u2w(utfs);
+	char *ret = w2a(ws);
+	free(ws);
+	return ret;
+#endif
+}
+
+char *t2u(const TCHAR *ts) {
+#ifdef _UNICODE
+	return w2u(ts);
+#else
+	wchar_t *ws = a2w(ts);
+	char *ret = w2u(ws);
+	free(ws);
+	return ret;
+#endif
+}
+
+char *u2a(const char *utfs) {
+	wchar_t *ws = u2w(utfs);
+	char *ret = w2a(ws);
+	free(ws);
+	return ret;
+}
+
+char *a2u(const char *as) {
+	wchar_t *ws = a2w(as);
+	char *ret = w2u(ws);
+	free(ws);
+	return ret;
+}