refactoring paths and includes

src/framework/core/resources.cpp

@@ -0,0 +1,121 @@
+/* The MIT License
+ *
+ * Copyright (c) 2010 OTClient, https://github.com/edubart/otclient
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#include "resources.h"
+
+#include <physfs.h>
+
+Resources g_resources;
+
+void Resources::init(const char *argv0)
+{
+    PHYSFS_init(argv0);
+}
+
+void Resources::terminate()
+{
+    PHYSFS_deinit();
+}
+
+bool Resources::setWriteDir(const std::string& path)
+{
+    bool ret = (bool)PHYSFS_setWriteDir(path.c_str());
+
+    if(!ret)
+        logError("Could not set the path \"%s\" as write directory, file write will not work.", path.c_str());
+    return ret;
+}
+
+bool Resources::addToSearchPath(const std::string& path, bool insertInFront /*= true*/)
+{
+    if(!PHYSFS_addToSearchPath(path.c_str(), insertInFront ? 0 : 1)) {
+        logError("Error while adding \"%s\" to resources search path: %s", path.c_str(), PHYSFS_getLastError());
+        return false;
+    }
+    return true;
+}
+
+bool Resources::fileExists(const std::string& filePath)
+{
+    return PHYSFS_exists(filePath.c_str());
+}
+
+uchar *Resources::loadFile(const std::string& fileName, uint *fileSize)
+{
+    PHYSFS_file *file = PHYSFS_openRead(fileName.c_str());
+    if(!file) {
+        logError("Failed to load file \"%s\": %s", fileName.c_str(), PHYSFS_getLastError());
+        *fileSize = 0;
+        return NULL;
+    }
+
+    *fileSize = PHYSFS_fileLength(file);
+    uchar *buffer = new uchar[*fileSize + 1];
+    PHYSFS_read(file, (void*)buffer, 1, *fileSize);
+    buffer[*fileSize] = 0;
+    PHYSFS_close(file);
+    return buffer;
+}
+
+std::string Resources::loadTextFile(const std::string& fileName)
+{
+    std::string text;
+    uint fileSize;
+    char *buffer = (char *)loadFile(fileName, &fileSize);
+    if(buffer) {
+        text.assign(buffer);
+        delete[] buffer;
+    }
+    return text;
+}
+
+bool Resources::saveFile(const std::string &fileName, const uchar *data, uint size)
+{
+    PHYSFS_file *file = PHYSFS_openWrite(fileName.c_str());
+    if(!file) {
+        logError("Failed to save file \"%s\": %s", fileName.c_str(), PHYSFS_getLastError());
+        return false;
+    }
+
+    PHYSFS_write(file, (void*)data, size, 1);
+    PHYSFS_close(file);
+    return true;
+}
+
+bool Resources::saveTextFile(const std::string &fileName, std::string text)
+{
+    return saveFile(fileName, (const uchar*)text.c_str(), text.size());
+}
+
+std::list<std::string> Resources::getDirectoryFiles(const std::string& directory)
+{
+    std::list<std::string> files;
+    char **rc = PHYSFS_enumerateFiles(directory.c_str());
+
+    for(char **i = rc; *i != NULL; i++)
+        files.push_back(*i);
+
+    PHYSFS_freeList(rc);
+    return files;
+}