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Diffstat (limited to 'indra/llfilesystem/lldir_linux.cpp')
-rw-r--r--indra/llfilesystem/lldir_linux.cpp538
1 files changed, 269 insertions, 269 deletions
diff --git a/indra/llfilesystem/lldir_linux.cpp b/indra/llfilesystem/lldir_linux.cpp
index 44e24a1625..f7ece4c95c 100644
--- a/indra/llfilesystem/lldir_linux.cpp
+++ b/indra/llfilesystem/lldir_linux.cpp
@@ -1,269 +1,269 @@
-/**
- * @file lldir_linux.cpp
- * @brief Implementation of directory utilities for linux
- *
- * $LicenseInfo:firstyear=2002&license=viewerlgpl$
- * 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
- * $/LicenseInfo$
- */
-
-#include "linden_common.h"
-
-#include "lldir_linux.h"
-#include "llerror.h"
-#include "llrand.h"
-#include "llstring.h"
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <glob.h>
-#include <pwd.h>
-
-
-static std::string getCurrentUserHome(char* fallback)
-{
- const uid_t uid = getuid();
- struct passwd *pw;
-
- pw = getpwuid(uid);
- if ((pw != NULL) && (pw->pw_dir != NULL))
- {
- return pw->pw_dir;
- }
-
- LL_INFOS() << "Couldn't detect home directory from passwd - trying $HOME" << LL_ENDL;
- auto home_env = LLStringUtil::getoptenv("HOME");
- if (home_env)
- {
- return *home_env;
- }
- else
- {
- LL_WARNS() << "Couldn't detect home directory! Falling back to " << fallback << LL_ENDL;
- return fallback;
- }
-}
-
-
-LLDir_Linux::LLDir_Linux()
-{
- mDirDelimiter = "/";
- mCurrentDirIndex = -1;
- mCurrentDirCount = -1;
- mDirp = NULL;
-
- char tmp_str[LL_MAX_PATH]; /* Flawfinder: ignore */
- if (getcwd(tmp_str, LL_MAX_PATH) == NULL)
- {
- strcpy(tmp_str, "/tmp");
- LL_WARNS() << "Could not get current directory; changing to "
- << tmp_str << LL_ENDL;
- if (chdir(tmp_str) == -1)
- {
- LL_ERRS() << "Could not change directory to " << tmp_str << LL_ENDL;
- }
- }
-
- mExecutableFilename = "";
- mExecutablePathAndName = "";
- mExecutableDir = tmp_str;
- mWorkingDir = tmp_str;
-#ifdef APP_RO_DATA_DIR
- mAppRODataDir = APP_RO_DATA_DIR;
-#else
- mAppRODataDir = tmp_str;
-#endif
- std::string::size_type build_dir_pos = mExecutableDir.rfind("/build-linux-");
- if (build_dir_pos != std::string::npos)
- {
- // ...we're in a dev checkout
- mSkinBaseDir = mExecutableDir.substr(0, build_dir_pos) + "/indra/newview/skins";
- LL_INFOS() << "Running in dev checkout with mSkinBaseDir "
- << mSkinBaseDir << LL_ENDL;
- }
- else
- {
- // ...normal installation running
- mSkinBaseDir = mAppRODataDir + mDirDelimiter + "skins";
- }
-
- mOSUserDir = getCurrentUserHome(tmp_str);
- mOSUserAppDir = "";
- mLindenUserDir = "";
-
- char path [32]; /* Flawfinder: ignore */
-
- // *NOTE: /proc/%d/exe doesn't work on FreeBSD. But that's ok,
- // because this is the linux implementation.
-
- snprintf (path, sizeof(path), "/proc/%d/exe", (int) getpid ());
- int rc = readlink (path, tmp_str, sizeof (tmp_str)-1); /* Flawfinder: ignore */
- if ( (rc != -1) && (rc <= ((int) sizeof (tmp_str)-1)) )
- {
- tmp_str[rc] = '\0'; //readlink() doesn't 0-terminate the buffer
- mExecutablePathAndName = tmp_str;
- char *path_end;
- if ((path_end = strrchr(tmp_str,'/')))
- {
- *path_end = '\0';
- mExecutableDir = tmp_str;
- mWorkingDir = tmp_str;
- mExecutableFilename = path_end+1;
- }
- else
- {
- mExecutableFilename = tmp_str;
- }
- }
-
- mLLPluginDir = mExecutableDir + mDirDelimiter + "llplugin";
-
- // *TODO: don't use /tmp, use $HOME/.secondlife/tmp or something.
- mTempDir = "/tmp";
-}
-
-LLDir_Linux::~LLDir_Linux()
-{
-}
-
-// Implementation
-
-
-void LLDir_Linux::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 = add(mAppRODataDir, "skins");
- }
- mAppName = app_name;
-
- std::string upper_app_name(app_name);
- LLStringUtil::toUpper(upper_app_name);
-
- auto app_home_env(LLStringUtil::getoptenv(upper_app_name + "_USER_DIR"));
- if (app_home_env)
- {
- // user has specified own userappdir i.e. $SECONDLIFE_USER_DIR
- mOSUserAppDir = *app_home_env;
- }
- else
- {
- // traditionally on unixoids, MyApp gets ~/.myapp dir for data
- mOSUserAppDir = mOSUserDir;
- mOSUserAppDir += "/";
- mOSUserAppDir += ".";
- std::string lower_app_name(app_name);
- LLStringUtil::toLower(lower_app_name);
- mOSUserAppDir += lower_app_name;
- }
-
- // create any directories we expect to write to.
-
- int res = LLFile::mkdir(mOSUserAppDir);
- if (res == -1)
- {
- LL_WARNS() << "Couldn't create app user dir " << mOSUserAppDir << LL_ENDL;
- LL_WARNS() << "Default to base dir" << mOSUserDir << LL_ENDL;
- mOSUserAppDir = mOSUserDir;
- }
-
- res = LLFile::mkdir(getExpandedFilename(LL_PATH_LOGS,""));
- if (res == -1)
- {
- LL_WARNS() << "Couldn't create LL_PATH_LOGS dir " << getExpandedFilename(LL_PATH_LOGS,"") << LL_ENDL;
- }
-
- res = LLFile::mkdir(getExpandedFilename(LL_PATH_USER_SETTINGS,""));
- if (res == -1)
- {
- LL_WARNS() << "Couldn't create LL_PATH_USER_SETTINGS dir " << getExpandedFilename(LL_PATH_USER_SETTINGS,"") << LL_ENDL;
- }
-
- res = LLFile::mkdir(getExpandedFilename(LL_PATH_CACHE,""));
- if (res == -1)
- {
- LL_WARNS() << "Couldn't create LL_PATH_CACHE dir " << getExpandedFilename(LL_PATH_CACHE,"") << LL_ENDL;
- }
-
- mCAFile = getExpandedFilename(LL_PATH_EXECUTABLE, "ca-bundle.crt");
-}
-
-U32 LLDir_Linux::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);
-}
-
-std::string LLDir_Linux::getCurPath()
-{
- char tmp_str[LL_MAX_PATH]; /* Flawfinder: ignore */
- if (getcwd(tmp_str, LL_MAX_PATH) == NULL)
- {
- LL_WARNS() << "Could not get current directory" << LL_ENDL;
- tmp_str[0] = '\0';
- }
- return tmp_str;
-}
-
-
-bool LLDir_Linux::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_Linux::getLLPluginLauncher()
-{
- return gDirUtilp->getExecutableDir() + gDirUtilp->getDirDelimiter() +
- "SLPlugin";
-}
-
-/*virtual*/ std::string LLDir_Linux::getLLPluginFilename(std::string base_name)
-{
- return gDirUtilp->getLLPluginDir() + gDirUtilp->getDirDelimiter() +
- "lib" + base_name + ".so";
-}
+/**
+ * @file lldir_linux.cpp
+ * @brief Implementation of directory utilities for linux
+ *
+ * $LicenseInfo:firstyear=2002&license=viewerlgpl$
+ * 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
+ * $/LicenseInfo$
+ */
+
+#include "linden_common.h"
+
+#include "lldir_linux.h"
+#include "llerror.h"
+#include "llrand.h"
+#include "llstring.h"
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <glob.h>
+#include <pwd.h>
+
+
+static std::string getCurrentUserHome(char* fallback)
+{
+ const uid_t uid = getuid();
+ struct passwd *pw;
+
+ pw = getpwuid(uid);
+ if ((pw != NULL) && (pw->pw_dir != NULL))
+ {
+ return pw->pw_dir;
+ }
+
+ LL_INFOS() << "Couldn't detect home directory from passwd - trying $HOME" << LL_ENDL;
+ auto home_env = LLStringUtil::getoptenv("HOME");
+ if (home_env)
+ {
+ return *home_env;
+ }
+ else
+ {
+ LL_WARNS() << "Couldn't detect home directory! Falling back to " << fallback << LL_ENDL;
+ return fallback;
+ }
+}
+
+
+LLDir_Linux::LLDir_Linux()
+{
+ mDirDelimiter = "/";
+ mCurrentDirIndex = -1;
+ mCurrentDirCount = -1;
+ mDirp = NULL;
+
+ char tmp_str[LL_MAX_PATH]; /* Flawfinder: ignore */
+ if (getcwd(tmp_str, LL_MAX_PATH) == NULL)
+ {
+ strcpy(tmp_str, "/tmp");
+ LL_WARNS() << "Could not get current directory; changing to "
+ << tmp_str << LL_ENDL;
+ if (chdir(tmp_str) == -1)
+ {
+ LL_ERRS() << "Could not change directory to " << tmp_str << LL_ENDL;
+ }
+ }
+
+ mExecutableFilename = "";
+ mExecutablePathAndName = "";
+ mExecutableDir = tmp_str;
+ mWorkingDir = tmp_str;
+#ifdef APP_RO_DATA_DIR
+ mAppRODataDir = APP_RO_DATA_DIR;
+#else
+ mAppRODataDir = tmp_str;
+#endif
+ std::string::size_type build_dir_pos = mExecutableDir.rfind("/build-linux-");
+ if (build_dir_pos != std::string::npos)
+ {
+ // ...we're in a dev checkout
+ mSkinBaseDir = mExecutableDir.substr(0, build_dir_pos) + "/indra/newview/skins";
+ LL_INFOS() << "Running in dev checkout with mSkinBaseDir "
+ << mSkinBaseDir << LL_ENDL;
+ }
+ else
+ {
+ // ...normal installation running
+ mSkinBaseDir = mAppRODataDir + mDirDelimiter + "skins";
+ }
+
+ mOSUserDir = getCurrentUserHome(tmp_str);
+ mOSUserAppDir = "";
+ mLindenUserDir = "";
+
+ char path [32]; /* Flawfinder: ignore */
+
+ // *NOTE: /proc/%d/exe doesn't work on FreeBSD. But that's ok,
+ // because this is the linux implementation.
+
+ snprintf (path, sizeof(path), "/proc/%d/exe", (int) getpid ());
+ int rc = readlink (path, tmp_str, sizeof (tmp_str)-1); /* Flawfinder: ignore */
+ if ( (rc != -1) && (rc <= ((int) sizeof (tmp_str)-1)) )
+ {
+ tmp_str[rc] = '\0'; //readlink() doesn't 0-terminate the buffer
+ mExecutablePathAndName = tmp_str;
+ char *path_end;
+ if ((path_end = strrchr(tmp_str,'/')))
+ {
+ *path_end = '\0';
+ mExecutableDir = tmp_str;
+ mWorkingDir = tmp_str;
+ mExecutableFilename = path_end+1;
+ }
+ else
+ {
+ mExecutableFilename = tmp_str;
+ }
+ }
+
+ mLLPluginDir = mExecutableDir + mDirDelimiter + "llplugin";
+
+ // *TODO: don't use /tmp, use $HOME/.secondlife/tmp or something.
+ mTempDir = "/tmp";
+}
+
+LLDir_Linux::~LLDir_Linux()
+{
+}
+
+// Implementation
+
+
+void LLDir_Linux::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 = add(mAppRODataDir, "skins");
+ }
+ mAppName = app_name;
+
+ std::string upper_app_name(app_name);
+ LLStringUtil::toUpper(upper_app_name);
+
+ auto app_home_env(LLStringUtil::getoptenv(upper_app_name + "_USER_DIR"));
+ if (app_home_env)
+ {
+ // user has specified own userappdir i.e. $SECONDLIFE_USER_DIR
+ mOSUserAppDir = *app_home_env;
+ }
+ else
+ {
+ // traditionally on unixoids, MyApp gets ~/.myapp dir for data
+ mOSUserAppDir = mOSUserDir;
+ mOSUserAppDir += "/";
+ mOSUserAppDir += ".";
+ std::string lower_app_name(app_name);
+ LLStringUtil::toLower(lower_app_name);
+ mOSUserAppDir += lower_app_name;
+ }
+
+ // create any directories we expect to write to.
+
+ int res = LLFile::mkdir(mOSUserAppDir);
+ if (res == -1)
+ {
+ LL_WARNS() << "Couldn't create app user dir " << mOSUserAppDir << LL_ENDL;
+ LL_WARNS() << "Default to base dir" << mOSUserDir << LL_ENDL;
+ mOSUserAppDir = mOSUserDir;
+ }
+
+ res = LLFile::mkdir(getExpandedFilename(LL_PATH_LOGS,""));
+ if (res == -1)
+ {
+ LL_WARNS() << "Couldn't create LL_PATH_LOGS dir " << getExpandedFilename(LL_PATH_LOGS,"") << LL_ENDL;
+ }
+
+ res = LLFile::mkdir(getExpandedFilename(LL_PATH_USER_SETTINGS,""));
+ if (res == -1)
+ {
+ LL_WARNS() << "Couldn't create LL_PATH_USER_SETTINGS dir " << getExpandedFilename(LL_PATH_USER_SETTINGS,"") << LL_ENDL;
+ }
+
+ res = LLFile::mkdir(getExpandedFilename(LL_PATH_CACHE,""));
+ if (res == -1)
+ {
+ LL_WARNS() << "Couldn't create LL_PATH_CACHE dir " << getExpandedFilename(LL_PATH_CACHE,"") << LL_ENDL;
+ }
+
+ mCAFile = getExpandedFilename(LL_PATH_EXECUTABLE, "ca-bundle.crt");
+}
+
+U32 LLDir_Linux::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);
+}
+
+std::string LLDir_Linux::getCurPath()
+{
+ char tmp_str[LL_MAX_PATH]; /* Flawfinder: ignore */
+ if (getcwd(tmp_str, LL_MAX_PATH) == NULL)
+ {
+ LL_WARNS() << "Could not get current directory" << LL_ENDL;
+ tmp_str[0] = '\0';
+ }
+ return tmp_str;
+}
+
+
+bool LLDir_Linux::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_Linux::getLLPluginLauncher()
+{
+ return gDirUtilp->getExecutableDir() + gDirUtilp->getDirDelimiter() +
+ "SLPlugin";
+}
+
+/*virtual*/ std::string LLDir_Linux::getLLPluginFilename(std::string base_name)
+{
+ return gDirUtilp->getLLPluginDir() + gDirUtilp->getDirDelimiter() +
+ "lib" + base_name + ".so";
+}
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