/indra/llvfs/lldir_win32.cpp
https://bitbucket.org/lindenlab/viewer-beta/ · C++ · 330 lines · 201 code · 64 blank · 65 comment · 34 complexity · 386cca0829b070e73affbdbb3680c981 MD5 · raw file
- /**
- * @file lldir_win32.cpp
- * @brief Implementation of directory utilities for windows
- *
- * $LicenseInfo:firstyear=2002&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
- * $/LicenseInfo$
- */
- #if LL_WINDOWS
- #include "linden_common.h"
- #include "lldir_win32.h"
- #include "llerror.h"
- #include "llrand.h" // for gLindenLabRandomNumber
- #include "shlobj.h"
- #include <direct.h>
- #include <errno.h>
- #include <sys/types.h>
- #include <sys/stat.h>
- // Utility stuff to get versions of the sh
- #define PACKVERSION(major,minor) MAKELONG(minor,major)
- DWORD GetDllVersion(LPCTSTR lpszDllName);
- LLDir_Win32::LLDir_Win32()
- {
- mDirDelimiter = "\\";
- WCHAR w_str[MAX_PATH];
- // Application Data is where user settings go
- SHGetSpecialFolderPath(NULL, w_str, CSIDL_APPDATA, TRUE);
- mOSUserDir = utf16str_to_utf8str(llutf16string(w_str));
- // We want cache files to go on the local disk, even if the
- // user is on a network with a "roaming profile".
- //
- // On XP this is:
- // C:\Docments and Settings\James\Local Settings\Application Data
- // On Vista this is:
- // C:\Users\James\AppData\Local
- //
- // We used to store the cache in AppData\Roaming, and the installer
- // cleans up that version on upgrade. JC
- SHGetSpecialFolderPath(NULL, w_str, CSIDL_LOCAL_APPDATA, TRUE);
- mOSCacheDir = utf16str_to_utf8str(llutf16string(w_str));
- if (GetTempPath(MAX_PATH, w_str))
- {
- if (wcslen(w_str)) /* Flawfinder: ignore */
- {
- w_str[wcslen(w_str)-1] = '\0'; /* Flawfinder: ignore */ // remove trailing slash
- }
- mTempDir = utf16str_to_utf8str(llutf16string(w_str));
- }
- else
- {
- mTempDir = mOSUserDir;
- }
- // fprintf(stderr, "mTempDir = <%s>",mTempDir);
- // Set working directory, for LLDir::getWorkingDir()
- GetCurrentDirectory(MAX_PATH, w_str);
- mWorkingDir = utf16str_to_utf8str(llutf16string(w_str));
- // Set the executable directory
- S32 size = GetModuleFileName(NULL, w_str, MAX_PATH);
- if (size)
- {
- w_str[size] = '\0';
- mExecutablePathAndName = utf16str_to_utf8str(llutf16string(w_str));
- S32 path_end = mExecutablePathAndName.find_last_of('\\');
- if (path_end != std::string::npos)
- {
- mExecutableDir = mExecutablePathAndName.substr(0, path_end);
- mExecutableFilename = mExecutablePathAndName.substr(path_end+1, std::string::npos);
- }
- else
- {
- mExecutableFilename = mExecutablePathAndName;
- }
- }
- else
- {
- fprintf(stderr, "Couldn't get APP path, assuming current directory!");
- mExecutableDir = mWorkingDir;
- // Assume it's the current directory
- }
- // mAppRODataDir = ".";
- // Determine the location of the App-Read-Only-Data
- // Try the working directory then the exe's dir.
- mAppRODataDir = mWorkingDir;
- // if (mExecutableDir.find("indra") == std::string::npos)
-
- // *NOTE:Mani - It is a mistake to put viewer specific code in
- // the LLDir implementation. The references to 'skins' and
- // 'llplugin' need to go somewhere else.
- // alas... this also gets called during static initialization
- // time due to the construction of gDirUtil in lldir.cpp.
- if(! LLFile::isdir(mAppRODataDir + mDirDelimiter + "skins"))
- {
- // What? No skins in the working dir?
- // Try the executable's directory.
- mAppRODataDir = mExecutableDir;
- }
- llinfos << "mAppRODataDir = " << mAppRODataDir << llendl;
- mSkinBaseDir = mAppRODataDir + mDirDelimiter + "skins";
- // Build the default cache directory
- mDefaultCacheDir = buildSLOSCacheDir();
-
- // Make sure it exists
- int res = LLFile::mkdir(mDefaultCacheDir);
- if (res == -1)
- {
- if (errno != EEXIST)
- {
- llwarns << "Couldn't create LL_PATH_CACHE dir " << mDefaultCacheDir << llendl;
- }
- }
- mLLPluginDir = mExecutableDir + mDirDelimiter + "llplugin";
- }
- LLDir_Win32::~LLDir_Win32()
- {
- }
- // Implementation
- void LLDir_Win32::initAppDirs(const std::string &app_name,
- const std::string& app_read_only_data_dir)
- {
- // Allow override so test apps can read newview directory
- if (!app_read_only_data_dir.empty())
- {
- mAppRODataDir = app_read_only_data_dir;
- mSkinBaseDir = mAppRODataDir + mDirDelimiter + "skins";
- }
- mAppName = app_name;
- mOSUserAppDir = mOSUserDir;
- mOSUserAppDir += "\\";
- mOSUserAppDir += app_name;
- int res = LLFile::mkdir(mOSUserAppDir);
- if (res == -1)
- {
- if (errno != EEXIST)
- {
- llwarns << "Couldn't create app user dir " << mOSUserAppDir << llendl;
- llwarns << "Default to base dir" << mOSUserDir << llendl;
- mOSUserAppDir = mOSUserDir;
- }
- }
- //dumpCurrentDirectories();
- res = LLFile::mkdir(getExpandedFilename(LL_PATH_LOGS,""));
- if (res == -1)
- {
- if (errno != EEXIST)
- {
- llwarns << "Couldn't create LL_PATH_LOGS dir " << getExpandedFilename(LL_PATH_LOGS,"") << llendl;
- }
- }
-
- res = LLFile::mkdir(getExpandedFilename(LL_PATH_USER_SETTINGS,""));
- if (res == -1)
- {
- if (errno != EEXIST)
- {
- llwarns << "Couldn't create LL_PATH_USER_SETTINGS dir " << getExpandedFilename(LL_PATH_USER_SETTINGS,"") << llendl;
- }
- }
-
- res = LLFile::mkdir(getExpandedFilename(LL_PATH_CACHE,""));
- if (res == -1)
- {
- if (errno != EEXIST)
- {
- llwarns << "Couldn't create LL_PATH_CACHE dir " << getExpandedFilename(LL_PATH_CACHE,"") << llendl;
- }
- }
-
- mCAFile = getExpandedFilename(LL_PATH_APP_SETTINGS, "CA.pem");
- }
- U32 LLDir_Win32::countFilesInDir(const std::string &dirname, const std::string &mask)
- {
- HANDLE count_search_h;
- U32 file_count;
- file_count = 0;
- WIN32_FIND_DATA FileData;
- llutf16string pathname = utf8str_to_utf16str(dirname);
- pathname += utf8str_to_utf16str(mask);
-
- if ((count_search_h = FindFirstFile(pathname.c_str(), &FileData)) != INVALID_HANDLE_VALUE)
- {
- file_count++;
- while (FindNextFile(count_search_h, &FileData))
- {
- file_count++;
- }
-
- FindClose(count_search_h);
- }
- return (file_count);
- }
- std::string LLDir_Win32::getCurPath()
- {
- WCHAR w_str[MAX_PATH];
- GetCurrentDirectory(MAX_PATH, w_str);
- return utf16str_to_utf8str(llutf16string(w_str));
- }
- BOOL LLDir_Win32::fileExists(const std::string &filename) const
- {
- llstat stat_data;
- // Check the age of the file
- // Now, we see if the files we've gathered are recent...
- int res = LLFile::stat(filename, &stat_data);
- if (!res)
- {
- return TRUE;
- }
- else
- {
- return FALSE;
- }
- }
- /*virtual*/ std::string LLDir_Win32::getLLPluginLauncher()
- {
- return gDirUtilp->getExecutableDir() + gDirUtilp->getDirDelimiter() +
- "SLPlugin.exe";
- }
- /*virtual*/ std::string LLDir_Win32::getLLPluginFilename(std::string base_name)
- {
- return gDirUtilp->getLLPluginDir() + gDirUtilp->getDirDelimiter() +
- base_name + ".dll";
- }
- #if 0
- // Utility function to get version number of a DLL
- #define PACKVERSION(major,minor) MAKELONG(minor,major)
- DWORD GetDllVersion(LPCTSTR lpszDllName)
- {
- HINSTANCE hinstDll;
- DWORD dwVersion = 0;
- hinstDll = LoadLibrary(lpszDllName); /* Flawfinder: ignore */
-
- if(hinstDll)
- {
- DLLGETVERSIONPROC pDllGetVersion;
- pDllGetVersion = (DLLGETVERSIONPROC) GetProcAddress(hinstDll, "DllGetVersion");
- /*Because some DLLs might not implement this function, you
- must test for it explicitly. Depending on the particular
- DLL, the lack of a DllGetVersion function can be a useful
- indicator of the version.
- */
- if(pDllGetVersion)
- {
- DLLVERSIONINFO dvi;
- HRESULT hr;
- ZeroMemory(&dvi, sizeof(dvi));
- dvi.cbSize = sizeof(dvi);
- hr = (*pDllGetVersion)(&dvi);
- if(SUCCEEDED(hr))
- {
- dwVersion = PACKVERSION(dvi.dwMajorVersion, dvi.dwMinorVersion);
- }
- }
-
- FreeLibrary(hinstDll);
- }
- return dwVersion;
- }
- #endif
- #endif