path：补充家目录相关函数。

include/of_path.h

@@ -16,6 +16,10 @@ public:
     static ofString replaceStr(const ofString& str, const ofString& from, const ofString& to);
     static ofString getFullRunPath();
     static ofString getHome();
+    static ofString getConfigDir(const ofString& sub_dir, bool create = false);
+    static ofString getFull(const ofString& path, const ofString& sub_file_path);
+    static bool isExist(const ofString& path);
+    static bool writeBin(const ofString& path, const char* data, int len);
 };
 };   // namespace ofen
 #endif

src/of_path.cpp

@@ -1,5 +1,6 @@
 #include "of_path.h"
 #include <filesystem>
+#include <fstream>
 
 #ifdef _WIN32
 #include <windows.h>
@@ -64,7 +65,7 @@ ofString COfPath::getFullRunPath()
 #elif defined(__clang__) && defined(__APPLE__)
     uint32_t size = 0;
     _NSGetExecutablePath(NULL, &size);   // 获取路径缓冲区的大小
-    std::vector<ofChar> buffer(size);      // 创建缓冲区
+    std::vector<ofChar> buffer(size);    // 创建缓冲区
     if (_NSGetExecutablePath(buffer.data(), &size) != 0) {
         return ofT("");
     }
@@ -85,17 +86,20 @@ ofString COfPath::getHome()
 #if defined(_WIN32)
     ofChar* value = nullptr;
     std::size_t len = 0;
+#ifdef UNICODE_OFSTR
+    auto err = _wdupenv_s(&value, &len, ofT("USERPROFILE"));
+#else
     auto err = _dupenv_s(&value, &len, "USERPROFILE");
+#endif
     if (err == 0 && value != nullptr) {
         ofString ret(value);
         free(value);
         return ret;
-    }
-    else {
+    } else {
         return ofT("");
     }
 #else
-    ofChar *homedir = getenv("HOME");
+    ofChar* homedir = getenv("HOME");
     if (homedir) {
         return ofString(homedir);
     }
@@ -103,4 +107,49 @@ ofString COfPath::getHome()
 #endif
 }
 
+ofString COfPath::getConfigDir(const ofString& sub_dir, bool create)
+{
+    fs::path userHome = fs::path(getHome());
+    userHome.append(".config");
+    userHome.append(sub_dir);
+    if (create) {
+        if (!fs::exists(userHome)) {
+            fs::create_directories(userHome);
+        }
+    }
+#ifdef UNICODE_OFSTR
+    return ofString(userHome.wstring());
+#else
+    return ofString(userHome.string());
+#endif
+}
+
+ofString COfPath::getFull(const ofString& path, const ofString& sub_file_path)
+{
+    fs::path p(path);
+    p.append(sub_file_path);
+#ifdef UNICODE_OFSTR
+    return ofString(p.wstring());
+#else
+    return ofString(p.string());
+#endif
+}
+
+bool COfPath::isExist(const ofString& path)
+{
+    fs::path p(path);
+    return fs::exists(p);
+}
+
+bool COfPath::writeBin(const ofString& path, const char* data, int len)
+{
+    std::ofstream file(path, std::ios::binary);
+    if (!file.is_open()) {
+        return false;
+    }
+    file.write(data, len);
+    file.close();
+    return true;
+}
+
 }   // namespace ofen

src/of_win.cpp

@@ -24,18 +24,18 @@ OfStatus COfWin::appendPathVariable(const ofString& path)
         return STA_CANOT_OPEN_REG;
     }
     DWORD bufferSize = 0;
-    if (RegQueryValueEx(hKey, "Path", nullptr, nullptr, nullptr, &bufferSize) != ERROR_SUCCESS) {
+    if (RegQueryValueEx(hKey, ofT("Path"), nullptr, nullptr, nullptr, &bufferSize) != ERROR_SUCCESS) {
         RegCloseKey(hKey);
         return STA_CANOT_QUERY_REG;
     }
     ofString currentPath(bufferSize, ofT('\0'));
-	if (RegQueryValueEx(hKey, "Path", nullptr, nullptr, reinterpret_cast<LPBYTE>(&currentPath[0]), &bufferSize) != ERROR_SUCCESS) {
+	if (RegQueryValueEx(hKey, ofT("Path"), nullptr, nullptr, reinterpret_cast<LPBYTE>(&currentPath[0]), &bufferSize) != ERROR_SUCCESS) {
         RegCloseKey(hKey);
         return STA_CANOT_QUERY_REG;
 	}
 	currentPath.resize(bufferSize - 1);
 	ofString updatedPath = currentPath + ofT(";") + path;
-	if (RegSetValueEx(hKey, "Path", 0, REG_EXPAND_SZ, reinterpret_cast<const BYTE*>(updatedPath.c_str()), updatedPath.size() + 1) != ERROR_SUCCESS) {
+	if (RegSetValueEx(hKey, ofT("Path"), 0, REG_EXPAND_SZ, reinterpret_cast<const BYTE*>(updatedPath.c_str()), updatedPath.size() + 1) != ERROR_SUCCESS) {
 		RegCloseKey(hKey);
         return STA_CANOT_SET_REG;
 	}