lldir_mac.cpp
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- /**
- * @file lldir_mac.cpp
- * @brief Implementation of directory utilities for Mac OS X
- *
- * $LicenseInfo:firstyear=2002&license=viewergpl$
- *
- * Copyright (c) 2002-2010, Linden Research, Inc.
- *
- * Second Life Viewer Source Code
- * The source code in this file ("Source Code") is provided by Linden Lab
- * to you under the terms of the GNU General Public License, version 2.0
- * ("GPL"), unless you have obtained a separate licensing agreement
- * ("Other License"), formally executed by you and Linden Lab. Terms of
- * the GPL can be found in doc/GPL-license.txt in this distribution, or
- * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
- *
- * There are special exceptions to the terms and conditions of the GPL as
- * it is applied to this Source Code. View the full text of the exception
- * in the file doc/FLOSS-exception.txt in this software distribution, or
- * online at
- * http://secondlifegrid.net/programs/open_source/licensing/flossexception
- *
- * By copying, modifying or distributing this software, you acknowledge
- * that you have read and understood your obligations described above,
- * and agree to abide by those obligations.
- *
- * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
- * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
- * COMPLETENESS OR PERFORMANCE.
- * $/LicenseInfo$
- */
- #if LL_DARWIN
- #include "linden_common.h"
- #include "lldir_mac.h"
- #include "llerror.h"
- #include "llrand.h"
- #include <sys/types.h>
- #include <sys/stat.h>
- #include <unistd.h>
- #include <glob.h>
- #include <Carbon/Carbon.h>
- // --------------------------------------------------------------------------------
- static OSStatus CFCreateDirectory(FSRef *parentRef, CFStringRef name, FSRef *newRef)
- {
- OSStatus result = noErr;
- HFSUniStr255 uniStr;
-
- uniStr.length = CFStringGetLength(name);
- CFStringGetCharacters(name, CFRangeMake(0, uniStr.length), uniStr.unicode);
- result = FSMakeFSRefUnicode(parentRef, uniStr.length, uniStr.unicode, kTextEncodingMacRoman, newRef);
- if (result != noErr)
- {
- result = FSCreateDirectoryUnicode(parentRef, uniStr.length, uniStr.unicode, 0, NULL, newRef, NULL, NULL);
- }
- return result;
- }
- // --------------------------------------------------------------------------------
- static void CFStringRefToLLString(CFStringRef stringRef, std::string &llString, bool releaseWhenDone)
- {
- if (stringRef)
- {
- long stringSize = CFStringGetLength(stringRef) + 1;
- long bufferSize = CFStringGetMaximumSizeForEncoding(stringSize,kCFStringEncodingUTF8);
- char* buffer = new char[bufferSize];
- memset(buffer, 0, bufferSize);
- if (CFStringGetCString(stringRef, buffer, bufferSize, kCFStringEncodingUTF8))
- llString = buffer;
- delete[] buffer;
- if (releaseWhenDone)
- CFRelease(stringRef);
- }
- }
- // --------------------------------------------------------------------------------
- static void CFURLRefToLLString(CFURLRef urlRef, std::string &llString, bool releaseWhenDone)
- {
- if (urlRef)
- {
- CFURLRef absoluteURLRef = CFURLCopyAbsoluteURL(urlRef);
- if (absoluteURLRef)
- {
- CFStringRef stringRef = CFURLCopyFileSystemPath(absoluteURLRef, kCFURLPOSIXPathStyle);
- CFStringRefToLLString(stringRef, llString, true);
- CFRelease(absoluteURLRef);
- }
- if (releaseWhenDone)
- CFRelease(urlRef);
- }
- }
- // --------------------------------------------------------------------------------
- static void FSRefToLLString(FSRef *fsRef, std::string &llString)
- {
- OSStatus error = noErr;
- char path[MAX_PATH];
-
- error = FSRefMakePath(fsRef, (UInt8*) path, sizeof(path));
- if (error == noErr)
- llString = path;
- }
- // --------------------------------------------------------------------------------
- LLDir_Mac::LLDir_Mac()
- {
- mDirDelimiter = "/";
- mCurrentDirIndex = -1;
- mCurrentDirCount = -1;
-
- CFBundleRef mainBundleRef = NULL;
- CFURLRef executableURLRef = NULL;
- CFStringRef stringRef = NULL;
- OSStatus error = noErr;
- FSRef fileRef;
- CFStringRef secondLifeString = CFSTR("SecondLife");
-
- mainBundleRef = CFBundleGetMainBundle();
-
- executableURLRef = CFBundleCopyExecutableURL(mainBundleRef);
-
- if (executableURLRef != NULL)
- {
- // mExecutablePathAndName
- CFURLRefToLLString(executableURLRef, mExecutablePathAndName, false);
-
- // mExecutableFilename
- stringRef = CFURLCopyLastPathComponent(executableURLRef);
- CFStringRefToLLString(stringRef, mExecutableFilename, true);
-
- // mExecutableDir
- CFURLRef executableParentURLRef = CFURLCreateCopyDeletingLastPathComponent(NULL, executableURLRef);
- CFURLRefToLLString(executableParentURLRef, mExecutableDir, true);
-
- // mAppRODataDir
-
- // *NOTE: When running in a dev tree, use the copy of
- // skins in indra/newview/ rather than in the application bundle. This
- // mirrors Windows dev environment behavior and allows direct checkin
- // of edited skins/xui files. JC
-
- // MBW -- This keeps the mac application from finding other things.
- // If this is really for skins, it should JUST apply to skins.
- CFURLRef resourcesURLRef = CFBundleCopyResourcesDirectoryURL(mainBundleRef);
- CFURLRefToLLString(resourcesURLRef, mAppRODataDir, true);
-
- U32 indra_pos = mExecutableDir.find("/indra");
- if (indra_pos != std::string::npos)
- {
- // ...we're in a dev checkout
- mSkinBaseDir = mExecutableDir.substr(0, indra_pos)
- + "/indra/newview/skins";
- llinfos << "Running in dev checkout with mSkinBaseDir "
- << mSkinBaseDir << llendl;
- }
- else
- {
- // ...normal installation running
- mSkinBaseDir = mAppRODataDir + mDirDelimiter + "skins";
- }
-
- // mOSUserDir
- error = FSFindFolder(kUserDomain, kApplicationSupportFolderType, true, &fileRef);
- if (error == noErr)
- {
- FSRef newFileRef;
-
- // Create the directory
- error = CFCreateDirectory(&fileRef, secondLifeString, &newFileRef);
- if (error == noErr)
- {
- // Save the full path to the folder
- FSRefToLLString(&newFileRef, mOSUserDir);
-
- // Create our sub-dirs
- (void) CFCreateDirectory(&newFileRef, CFSTR("data"), NULL);
- //(void) CFCreateDirectory(&newFileRef, CFSTR("cache"), NULL);
- (void) CFCreateDirectory(&newFileRef, CFSTR("logs"), NULL);
- (void) CFCreateDirectory(&newFileRef, CFSTR("user_settings"), NULL);
- (void) CFCreateDirectory(&newFileRef, CFSTR("browser_profile"), NULL);
- }
- }
-
- //mOSCacheDir
- FSRef cacheDirRef;
- error = FSFindFolder(kUserDomain, kCachedDataFolderType, true, &cacheDirRef);
- if (error == noErr)
- {
- FSRefToLLString(&cacheDirRef, mOSCacheDir);
- (void)CFCreateDirectory(&cacheDirRef, CFSTR("SecondLife"),NULL);
- }
-
- // mOSUserAppDir
- mOSUserAppDir = mOSUserDir;
-
- // mTempDir
- error = FSFindFolder(kOnAppropriateDisk, kTemporaryFolderType, true, &fileRef);
- if (error == noErr)
- {
- FSRef tempRef;
- error = CFCreateDirectory(&fileRef, secondLifeString, &tempRef);
- if (error == noErr)
- FSRefToLLString(&tempRef, mTempDir);
- }
-
- mWorkingDir = getCurPath();
- mLLPluginDir = mAppRODataDir + mDirDelimiter + "llplugin";
-
- CFRelease(executableURLRef);
- executableURLRef = NULL;
- }
- }
- LLDir_Mac::~LLDir_Mac()
- {
- }
- // Implementation
- void LLDir_Mac::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";
- }
- mCAFile = getExpandedFilename(LL_PATH_APP_SETTINGS, "CA.pem");
- //dumpCurrentDirectories();
- }
- U32 LLDir_Mac::countFilesInDir(const std::string &dirname, const std::string &mask)
- {
- U32 file_count = 0;
- glob_t g;
- std::string tmp_str;
- tmp_str = dirname;
- tmp_str += mask;
-
- if(glob(tmp_str.c_str(), GLOB_NOSORT, NULL, &g) == 0)
- {
- file_count = g.gl_pathc;
- globfree(&g);
- }
- return (file_count);
- }
- // get the next file in the directory
- // automatically wrap if we've hit the end
- BOOL LLDir_Mac::getNextFileInDir(const std::string &dirname, const std::string &mask, std::string &fname, BOOL wrap)
- {
- glob_t g;
- BOOL result = FALSE;
- fname = "";
-
- if(!(dirname == mCurrentDir))
- {
- // different dir specified, close old search
- mCurrentDirIndex = -1;
- mCurrentDirCount = -1;
- mCurrentDir = dirname;
- }
-
- std::string tmp_str;
- tmp_str = dirname;
- tmp_str += mask;
- if(glob(tmp_str.c_str(), GLOB_NOSORT, NULL, &g) == 0)
- {
- if(g.gl_pathc > 0)
- {
- if(g.gl_pathc != mCurrentDirCount)
- {
- // Number of matches has changed since the last search, meaning a file has been added or deleted.
- // Reset the index.
- mCurrentDirIndex = -1;
- mCurrentDirCount = g.gl_pathc;
- }
-
- mCurrentDirIndex++;
-
- if((mCurrentDirIndex >= g.gl_pathc) && wrap)
- {
- mCurrentDirIndex = 0;
- }
-
- if(mCurrentDirIndex < g.gl_pathc)
- {
- // llinfos << "getNextFileInDir: returning number " << mCurrentDirIndex << ", path is " << g.gl_pathv[mCurrentDirIndex] << llendl;
- // The API wants just the filename, not the full path.
- //fname = g.gl_pathv[mCurrentDirIndex];
- char *s = strrchr(g.gl_pathv[mCurrentDirIndex], '/');
-
- if(s == NULL)
- s = g.gl_pathv[mCurrentDirIndex];
- else if(s[0] == '/')
- s++;
-
- fname = s;
-
- result = TRUE;
- }
- }
-
- globfree(&g);
- }
-
- return(result);
- }
- // get a random file in the directory
- void LLDir_Mac::getRandomFileInDir(const std::string &dirname, const std::string &mask, std::string &fname)
- {
- S32 which_file;
- glob_t g;
- fname = "";
-
- std::string tmp_str;
- tmp_str = dirname;
- tmp_str += mask;
-
- if(glob(tmp_str.c_str(), GLOB_NOSORT, NULL, &g) == 0)
- {
- if(g.gl_pathc > 0)
- {
-
- which_file = ll_rand(g.gl_pathc);
-
- // llinfos << "getRandomFileInDir: returning number " << which_file << ", path is " << g.gl_pathv[which_file] << llendl;
- // The API wants just the filename, not the full path.
- //fname = g.gl_pathv[which_file];
- char *s = strrchr(g.gl_pathv[which_file], '/');
-
- if(s == NULL)
- s = g.gl_pathv[which_file];
- else if(s[0] == '/')
- s++;
-
- fname = s;
- }
-
- globfree(&g);
- }
- }
- S32 LLDir_Mac::deleteFilesInDir(const std::string &dirname, const std::string &mask)
- {
- glob_t g;
- S32 result = 0;
-
- std::string tmp_str;
- tmp_str = dirname;
- tmp_str += mask;
-
- if(glob(tmp_str.c_str(), GLOB_NOSORT, NULL, &g) == 0)
- {
- int i;
-
- for(i = 0; i < g.gl_pathc; i++)
- {
- // llinfos << "deleteFilesInDir: deleting number " << i << ", path is " << g.gl_pathv[i] << llendl;
- if(unlink(g.gl_pathv[i]) != 0)
- {
- result = errno;
- llwarns << "Problem removing " << g.gl_pathv[i] << " - errorcode: "
- << result << llendl;
- }
- }
- globfree(&g);
- }
-
- return(result);
- }
- std::string LLDir_Mac::getCurPath()
- {
- char tmp_str[LL_MAX_PATH]; /* Flawfinder: ignore */
- getcwd(tmp_str, LL_MAX_PATH);
- return tmp_str;
- }
- BOOL LLDir_Mac::fileExists(const std::string &filename) const
- {
- struct stat stat_data;
- // Check the age of the file
- // Now, we see if the files we've gathered are recent...
- int res = stat(filename.c_str(), &stat_data);
- if (!res)
- {
- return TRUE;
- }
- else
- {
- return FALSE;
- }
- }
- /*virtual*/ std::string LLDir_Mac::getLLPluginLauncher()
- {
- return gDirUtilp->getAppRODataDir() + gDirUtilp->getDirDelimiter() +
- "SLPlugin";
- }
- /*virtual*/ std::string LLDir_Mac::getLLPluginFilename(std::string base_name)
- {
- return gDirUtilp->getLLPluginDir() + gDirUtilp->getDirDelimiter() +
- base_name + ".dylib";
- }
- #endif // LL_DARWIN