diff options
Diffstat (limited to 'Source/Compat/platformsetup.cpp')
| -rw-r--r-- | Source/Compat/platformsetup.cpp | 184 |
1 files changed, 184 insertions, 0 deletions
diff --git a/Source/Compat/platformsetup.cpp b/Source/Compat/platformsetup.cpp new file mode 100644 index 00000000..b74388a3 --- /dev/null +++ b/Source/Compat/platformsetup.cpp @@ -0,0 +1,184 @@ +//----------------------------------------------------------------------------- +// Name: platformsetup.cpp +// Developer: Wolfire Games LLC +// Description: +// License: Read below +//----------------------------------------------------------------------------- +// +// Copyright 2022 Wolfire Games LLC +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +// +//----------------------------------------------------------------------------- +#include "platformsetup.h" + +#include <Internal/filesystem.h> +#include <Internal/common.h> +#include <Internal/error.h> + +#include <Compat/filepath.h> +#include <Logging/logdata.h> + +#ifdef _WIN32 +#define NOMINMAX +#include <Windows.h> +#include <csignal> +static BOOL WINAPI ConsoleHandlerRoutine(DWORD dwCtrlType) { + switch(dwCtrlType){ + case CTRL_CLOSE_EVENT: + case CTRL_LOGOFF_EVENT: + case CTRL_SHUTDOWN_EVENT: + raise(SIGTERM); + break; + } + return FALSE; +} +#endif + +#if PLATFORM_UNIX +#include <cstring> +#include <libgen.h> +#endif + +// Set up working directory, file paths, Windows console +void SetUpEnvironment(char* program_path, const char* overloaded_write_dir, const char* overloaded_working_dir) { + #if PLATFORM_UNIX + // Force numeric locale so numbers parse correctly + setenv("LC_NUMERIC", "en_US.utf8", 1); + if( strlen(overloaded_working_dir) > 0 ) { + chdir(overloaded_working_dir); + } + char* dirn = dirname( program_path ); + AddPath(dirn, kDataPaths); + char cwd[kPathSize]; + getcwd(cwd, kPathSize); + int len = strlen(cwd); + if(len < kPathSize - 1){ + cwd[len] = '/'; + cwd[len+1] = '\0'; + } + + if( false == areSame( cwd, dirn ) ) + { + AddPath(cwd, kDataPaths); + } + else + { + LOGI << "Not adding " << cwd << " to FindPath list as it's the same as ./" << std::endl; + } + char write_dir[kPathSize]; + initWriteDir(write_dir, kPathSize); + + if( strcmp(overloaded_write_dir,"") != 0 ) + { + AddPath(overloaded_write_dir, kWriteDir); + } + else + { + AddPath(write_dir, kWriteDir); + } + + FreeImage_Initialise(); + #elif defined(_WIN32) + std::string cwd; + if( strlen(overloaded_working_dir) > 0 ) { + SetWorkingDir(overloaded_working_dir); + WorkingDir(&cwd); + AddPath(ApplicationPathSeparators(cwd).c_str(), kDataPaths); + } else { + //TODO: Consider if we actually want to include the default working dir as a data path, it seems unecessary + WorkingDir(&cwd); + AddPath(ApplicationPathSeparators(cwd).c_str(), kDataPaths); + #ifdef _DEPLOY + char path[] = ""; + chdirToBasePath(path); // Set working directory to .exe location (so shortcuts work) + WorkingDir(&cwd); + AddPath(ApplicationPathSeparators(cwd).c_str(), kDataPaths); + #endif + } + char write_path[kPathSize]; + int err = initWriteDir(write_path, kPathSize); + if(err != 0){ + FatalError("Error", win_compat_err_str[err]); + } + + if( strcmp(overloaded_write_dir,"") != 0 ) + { + AddPath(overloaded_write_dir, kWriteDir); + } + else + { + AddPath(write_path, kWriteDir); + } + + { // Add working directory to data paths + wchar_t long_utf16_buf[kPathSize]; + if(!_wgetcwd(long_utf16_buf, kPathSize)){ + DisplayError("Error", "_wgetcwd failed in SetUpEnvironment"); + } + char short_utf8_buf[kPathSize]; + if(!WideCharToMultiByte(CP_UTF8, 0, long_utf16_buf, -1, + short_utf8_buf, kPathSize, NULL, NULL)) + { + DisplayError("Error", "WideCharToMultiByte failed in SetUpEnvironment"); + } + for(int i=0; i<kPathSize; ++i){ + if(short_utf8_buf[i] == '\\'){ + short_utf8_buf[i] = '/'; + } + if(short_utf8_buf[i] == '\0' && i<kPathSize-1){ + short_utf8_buf[i] = '/'; + short_utf8_buf[i+1] = '\0'; + break; + } + } + AddPath(short_utf8_buf, kDataPaths); + } + // Set up Windows console + #if OPEN_WIN32_CONSOLE + AllocConsole(); + freopen("CONIN$","rb",stdin); + freopen("CONOUT$","wb",stdout); + freopen("CONOUT$","wb",stderr); + SetConsoleCtrlHandler(ConsoleHandlerRoutine, TRUE); + #endif + #endif + + CreateParentDirs((std::string(GetWritePath(CoreGameModID).c_str())+"placeholder").c_str()); + + string working_dir; + WorkingDir(&working_dir); + working_dir += "/Auxiliary"; + + AddPath(working_dir.c_str(), kDataPaths); + +#ifdef AUX_DATA + AddPath(AUX_DATA, kDataPaths); +#endif + + if(CheckWritePermissions(write_path) != 0) { + #ifdef _WIN32 + FatalError("Error", "Couldn't write to \"%s\", make sure write permissions are enabled for that folder. If you are using Windows 10, make sure Overgrowth is added to the Controlled Folder Access whitelist", write_path); + #else + FatalError("Error", "Couldn't write to \"%s\", make sure write permissions are enabled for that folder", write_path); + #endif + } +} + +void DisposeEnvironment(){ + #if PLATFORM_UNIX + FreeImage_DeInitialise(); + #elif defined(_WIN32) + FreeConsole(); + #endif +} |