diff options
Diffstat (limited to 'src/common')
| -rw-r--r-- | src/common/permissionmanager.cpp | 5 | ||||
| -rw-r--r-- | src/common/resourcemanager.cpp | 117 | ||||
| -rw-r--r-- | src/common/resourcemanager.hpp | 53 |
3 files changed, 172 insertions, 3 deletions
diff --git a/src/common/permissionmanager.cpp b/src/common/permissionmanager.cpp index ecfd4643..549e3628 100644 --- a/src/common/permissionmanager.cpp +++ b/src/common/permissionmanager.cpp @@ -18,16 +18,15 @@ * along with The Mana Server. If not, see <http://www.gnu.org/licenses/>. */ -#include <cstring> - #include "common/permissionmanager.hpp" +#include "common/resourcemanager.hpp" #include "game-server/character.hpp" -#include "game-server/resourcemanager.hpp" #include "utils/logger.h" #include "utils/xml.hpp" #include <string.h> +#include <cstring> static std::map<std::string, unsigned char> permissions; static std::map<std::string, unsigned char> aliases; diff --git a/src/common/resourcemanager.cpp b/src/common/resourcemanager.cpp new file mode 100644 index 00000000..c02bf7de --- /dev/null +++ b/src/common/resourcemanager.cpp @@ -0,0 +1,117 @@ +/* + * The Mana Server + * Copyright (C) 2004-2010 The Mana World Development Team + * + * This file is part of The Mana Server. + * + * The Mana Server 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 2 of the License, or + * any later version. + * + * The Mana Server 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 The Mana Server. If not, see <http://www.gnu.org/licenses/>. + */ + +#include "common/resourcemanager.hpp" + +#include "common/configuration.hpp" + +#include "utils/logger.h" + +#include <cstdlib> +#include <cstring> + +#ifdef _WIN32 +#include <io.h> +#include <direct.h> +#else +#include <unistd.h> +#include <dirent.h> +#endif + +#include <physfs.h> + +#define PKG_DATADIR "" + +void ResourceManager::initialize() +{ + PHYSFS_permitSymbolicLinks(1); + + const std::string clientDataPath = + Configuration::getValue("clientDataPath", "example/clientdata"); + const std::string serverDataPath = + Configuration::getValue("serverDataPath", "example/serverdata"); + + PHYSFS_addToSearchPath(clientDataPath.c_str(), 1); + PHYSFS_addToSearchPath(serverDataPath.c_str(), 1); +} + +bool ResourceManager::exists(const std::string &path) +{ + return PHYSFS_exists(path.c_str()); +} + +char *ResourceManager::loadFile(const std::string &fileName, int &fileSize, + bool removeBOM) +{ + // Attempt to open the specified file using PhysicsFS + PHYSFS_file* file = PHYSFS_openRead(fileName.c_str()); + + // If the handler is an invalid pointer indicate failure + if (file == NULL) + { + LOG_WARN("Failed to load '" << fileName << "': " + << PHYSFS_getLastError()); + return NULL; + } + + // Get the size of the file + fileSize = PHYSFS_fileLength(file); + + if (removeBOM) + { + // Inspired by BOMstrip from Peter Pentchev, 2008, public domain. + const char utf8Bom[] = "\xef\xbb\xbf"; + const int bomLength = sizeof(utf8Bom); + char bomBuffer[bomLength]; + PHYSFS_read(file, bomBuffer, 1, bomLength); + + std::istringstream iss(std::string(bomBuffer, bomLength)); + std::string line; + + // if we find a BOM, then we remove it from the buffer + if (std::getline(iss, line) && !line.substr(0, 3).compare(utf8Bom)) + { + LOG_INFO("Found a Byte Order Mask (BOM) in '" << fileName); + fileSize = fileSize - bomLength; + } + else + { + // No BOM, we get back to the file start. + PHYSFS_seek(file, 0); + } + } + + // Allocate memory and load the file + char *buffer = (char *) malloc(fileSize + 1); + if (PHYSFS_read(file, buffer, 1, fileSize) != fileSize) + { + free(buffer); + LOG_WARN("Failed to load '" << fileName << "': " + << PHYSFS_getLastError()); + return NULL; + } + + // Close the file and let the user deallocate the memory + PHYSFS_close(file); + + // Add a trailing null character, so that the file can be used as a string + buffer[fileSize] = 0; + return buffer; +} diff --git a/src/common/resourcemanager.hpp b/src/common/resourcemanager.hpp new file mode 100644 index 00000000..74c41891 --- /dev/null +++ b/src/common/resourcemanager.hpp @@ -0,0 +1,53 @@ +/* + * The Mana Server + * Copyright (C) 2004-2010 The Mana World Development Team + * + * This file is part of The Mana Server. + * + * The Mana Server 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 2 of the License, or + * any later version. + * + * The Mana Server 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 The Mana Server. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef RESOURCE_MANAGER_H +#define RESOURCE_MANAGER_H + +#include <string> + +namespace ResourceManager +{ + /** + * Searches for zip files and adds them to PhysFS search path. + */ + void initialize(); + + /** + * Checks whether the given file or directory exists in the search path + */ + bool exists(const std::string &path); + + /** + * Allocates data into a buffer pointer for raw data loading. The + * returned data is expected to be freed using <code>free()</code>. + * + * @param fileName The name of the file to be loaded. + * @param fileSize The size of the file that was loaded. + * + * @return An allocated byte array containing the data that was loaded, + * or <code>NULL</code> on failure. + * @note The array contains an extra \0 character at position fileSize. + */ + char *loadFile(const std::string &fileName, int &fileSize, + bool removeBOM = false); +} + +#endif |