From 5327fe3e7066230cf69ee66179495dd42e067b30 Mon Sep 17 00:00:00 2001
From: lzwdgc <lzwdgc@gmail.com>
Date: Fri, 18 Sep 2020 22:26:10 +0300
Subject: [PATCH] Move string conversion functions into common.cpp.

---
 src/common/buffer.cpp | 29 --------------------------
 src/common/common.cpp | 48 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 48 insertions(+), 29 deletions(-)
 create mode 100644 src/common/common.cpp

diff --git a/src/common/buffer.cpp b/src/common/buffer.cpp
index c1140fb..536acd1 100644
--- a/src/common/buffer.cpp
+++ b/src/common/buffer.cpp
@@ -22,8 +22,6 @@
 
 #include <stdio.h>
 
-#include <Windows.h>
-
 const int build_version = 0
 //#include <version.h.in>
 ;
@@ -193,30 +191,3 @@ const std::vector<uint8_t> &buffer::buf() const
         throw std::logic_error("buffer: not initialized");
     return *buf_;
 }
-
-std::string str2utf8(const std::string &codepage_str, int cp)
-{
-    auto utf16_str = str2utf16(codepage_str, cp);
-    int utf8_size = WideCharToMultiByte(CP_UTF8, 0, utf16_str.c_str(),
-        utf16_str.length(), nullptr, 0,
-        nullptr, nullptr);
-    std::string utf8_str(utf8_size, '\0');
-    WideCharToMultiByte(CP_UTF8, 0, utf16_str.c_str(),
-        utf16_str.length(), &utf8_str[0], utf8_size,
-        nullptr, nullptr);
-    return utf8_str;
-}
-
-std::wstring str2utf16(const std::string &codepage_str, int cp)
-{
-    int size;
-    std::wstring utf16_str;
-
-    size = MultiByteToWideChar(cp, MB_PRECOMPOSED, codepage_str.c_str(),
-        codepage_str.length(), nullptr, 0);
-    utf16_str = std::wstring(size, '\0');
-    MultiByteToWideChar(cp, MB_PRECOMPOSED, codepage_str.c_str(),
-        codepage_str.length(), &utf16_str[0], size);
-
-    return utf16_str;
-}
diff --git a/src/common/common.cpp b/src/common/common.cpp
new file mode 100644
index 0000000..36aef04
--- /dev/null
+++ b/src/common/common.cpp
@@ -0,0 +1,48 @@
+/*
+ * AIM tools
+ * Copyright (C) 2015 lzwdgc
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "common.h"
+
+#include <Windows.h>
+
+std::string str2utf8(const std::string &codepage_str, int cp)
+{
+    auto utf16_str = str2utf16(codepage_str, cp);
+    int utf8_size = WideCharToMultiByte(CP_UTF8, 0, utf16_str.c_str(),
+        utf16_str.length(), nullptr, 0,
+        nullptr, nullptr);
+    std::string utf8_str(utf8_size, '\0');
+    WideCharToMultiByte(CP_UTF8, 0, utf16_str.c_str(),
+        utf16_str.length(), &utf8_str[0], utf8_size,
+        nullptr, nullptr);
+    return utf8_str;
+}
+
+std::wstring str2utf16(const std::string &codepage_str, int cp)
+{
+    int size;
+    std::wstring utf16_str;
+
+    size = MultiByteToWideChar(cp, MB_PRECOMPOSED, codepage_str.c_str(),
+        codepage_str.length(), nullptr, 0);
+    utf16_str = std::wstring(size, '\0');
+    MultiByteToWideChar(cp, MB_PRECOMPOSED, codepage_str.c_str(),
+        codepage_str.length(), &utf16_str[0], size);
+
+    return utf16_str;
+}