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Diffstat (limited to 'glib/glib/gutils.c')
| -rw-r--r-- | glib/glib/gutils.c | 2411 |
1 files changed, 2411 insertions, 0 deletions
diff --git a/glib/glib/gutils.c b/glib/glib/gutils.c new file mode 100644 index 0000000..38b5e44 --- /dev/null +++ b/glib/glib/gutils.c @@ -0,0 +1,2411 @@ +/* GLIB - Library of useful routines for C programming + * Copyright (C) 1995-1998 Peter Mattis, Spencer Kimball and Josh MacDonald + * + * 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; either + * version 2 of the License, or (at your option) any later version. + * + * 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., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +/* + * Modified by the GLib Team and others 1997-2000. See the AUTHORS + * file for a list of people on the GLib Team. See the ChangeLog + * files for a list of changes. These files are distributed with + * GLib at ftp://ftp.gtk.org/pub/gtk/. + */ + +/* + * MT safe for the unix part, FIXME: make the win32 part MT safe as well. + */ + +#include "config.h" + +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif +#include <stdarg.h> +#include <stdlib.h> +#include <stdio.h> +#include <locale.h> +#include <string.h> +#include <ctype.h> /* For tolower() */ +#include <errno.h> +#include <sys/types.h> +#include <sys/stat.h> +#ifdef HAVE_PWD_H +#include <pwd.h> +#endif +#include <sys/types.h> +#ifdef HAVE_SYS_PARAM_H +#include <sys/param.h> +#endif +#ifdef HAVE_CRT_EXTERNS_H +#include <crt_externs.h> /* for _NSGetEnviron */ +#endif + +/* implement gutils's inline functions + */ +#define G_IMPLEMENT_INLINES 1 +#define __G_UTILS_C__ +#include "gutils.h" + +#include "glib-init.h" +#include "genviron.h" +#include "gfileutils.h" +#include "ggettext.h" +#include "ghash.h" +#include "gthread.h" +#include "gtestutils.h" +#include "gunicode.h" +#include "gstrfuncs.h" +#include "garray.h" +#include "glibintl.h" + +#ifdef G_PLATFORM_WIN32 +#include "gconvert.h" +#include "gwin32.h" +#endif + + +/** + * SECTION:misc_utils + * @title: Miscellaneous Utility Functions + * @short_description: a selection of portable utility functions + * + * These are portable utility functions. + */ + +#ifdef G_PLATFORM_WIN32 +# include <windows.h> +# ifndef GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS +# define GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT 2 +# define GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS 4 +# endif +# include <lmcons.h> /* For UNLEN */ +#endif /* G_PLATFORM_WIN32 */ + +#ifdef G_OS_WIN32 +# include <direct.h> +# include <shlobj.h> + /* older SDK (e.g. msvc 5.0) does not have these*/ +# ifndef CSIDL_MYMUSIC +# define CSIDL_MYMUSIC 13 +# endif +# ifndef CSIDL_MYVIDEO +# define CSIDL_MYVIDEO 14 +# endif +# ifndef CSIDL_INTERNET_CACHE +# define CSIDL_INTERNET_CACHE 32 +# endif +# ifndef CSIDL_COMMON_APPDATA +# define CSIDL_COMMON_APPDATA 35 +# endif +# ifndef CSIDL_MYPICTURES +# define CSIDL_MYPICTURES 0x27 +# endif +# ifndef CSIDL_COMMON_DOCUMENTS +# define CSIDL_COMMON_DOCUMENTS 46 +# endif +# ifndef CSIDL_PROFILE +# define CSIDL_PROFILE 40 +# endif +# include <process.h> +#endif + +#ifdef HAVE_CARBON +#include <CoreServices/CoreServices.h> +#endif + +#ifdef HAVE_CODESET +#include <langinfo.h> +#endif + +#ifdef G_PLATFORM_WIN32 + +gchar * +_glib_get_dll_directory (void) +{ + gchar *retval; + gchar *p; + wchar_t wc_fn[MAX_PATH]; + +#ifdef DLL_EXPORT + if (glib_dll == NULL) + return NULL; +#endif + + /* This code is different from that in + * g_win32_get_package_installation_directory_of_module() in that + * here we return the actual folder where the GLib DLL is. We don't + * do the check for it being in a "bin" or "lib" subfolder and then + * returning the parent of that. + * + * In a statically built GLib, glib_dll will be NULL and we will + * thus look up the application's .exe file's location. + */ + if (!GetModuleFileNameW (glib_dll, wc_fn, MAX_PATH)) + return NULL; + + retval = g_utf16_to_utf8 (wc_fn, -1, NULL, NULL, NULL); + + p = strrchr (retval, G_DIR_SEPARATOR); + if (p == NULL) + { + /* Wtf? */ + return NULL; + } + *p = '\0'; + + return retval; +} + +#endif + +#if !defined (HAVE_MEMMOVE) && !defined (HAVE_WORKING_BCOPY) +/** + * g_memmove: + * @dest: the destination address to copy the bytes to. + * @src: the source address to copy the bytes from. + * @len: the number of bytes to copy. + * + * Copies a block of memory @len bytes long, from @src to @dest. + * The source and destination areas may overlap. + * + * In order to use this function, you must include + * <filename>string.h</filename> yourself, because this macro will + * typically simply resolve to memmove() and GLib does not include + * <filename>string.h</filename> for you. + */ +void +g_memmove (gpointer dest, + gconstpointer src, + gulong len) +{ + gchar* destptr = dest; + const gchar* srcptr = src; + if (src + len < dest || dest + len < src) + { + bcopy (src, dest, len); + return; + } + else if (dest <= src) + { + while (len--) + *(destptr++) = *(srcptr++); + } + else + { + destptr += len; + srcptr += len; + while (len--) + *(--destptr) = *(--srcptr); + } +} +#endif /* !HAVE_MEMMOVE && !HAVE_WORKING_BCOPY */ + +#ifdef G_OS_WIN32 +#undef g_atexit +#endif + +/** + * g_atexit: + * @func: (scope async): the function to call on normal program termination. + * + * Specifies a function to be called at normal program termination. + * + * Since GLib 2.8.2, on Windows g_atexit() actually is a preprocessor + * macro that maps to a call to the atexit() function in the C + * library. This means that in case the code that calls g_atexit(), + * i.e. atexit(), is in a DLL, the function will be called when the + * DLL is detached from the program. This typically makes more sense + * than that the function is called when the GLib DLL is detached, + * which happened earlier when g_atexit() was a function in the GLib + * DLL. + * + * The behaviour of atexit() in the context of dynamically loaded + * modules is not formally specified and varies wildly. + * + * On POSIX systems, calling g_atexit() (or atexit()) in a dynamically + * loaded module which is unloaded before the program terminates might + * well cause a crash at program exit. + * + * Some POSIX systems implement atexit() like Windows, and have each + * dynamically loaded module maintain an own atexit chain that is + * called when the module is unloaded. + * + * On other POSIX systems, before a dynamically loaded module is + * unloaded, the registered atexit functions (if any) residing in that + * module are called, regardless where the code that registered them + * resided. This is presumably the most robust approach. + * + * As can be seen from the above, for portability it's best to avoid + * calling g_atexit() (or atexit()) except in the main executable of a + * program. + * + * Deprecated:2.32: It is best to avoid g_atexit(). + */ +void +g_atexit (GVoidFunc func) +{ + gint result; + const gchar *error = NULL; + + /* keep this in sync with glib.h */ + +#ifdef G_NATIVE_ATEXIT + result = ATEXIT (func); + if (result) + error = g_strerror (errno); +#elif defined (HAVE_ATEXIT) +# ifdef NeXT /* @#%@! NeXTStep */ + result = !atexit ((void (*)(void)) func); + if (result) + error = g_strerror (errno); +# else + result = atexit ((void (*)(void)) func); + if (result) + error = g_strerror (errno); +# endif /* NeXT */ +#elif defined (HAVE_ON_EXIT) + result = on_exit ((void (*)(int, void *)) func, NULL); + if (result) + error = g_strerror (errno); +#else + result = 0; + error = "no implementation"; +#endif /* G_NATIVE_ATEXIT */ + + if (error) + g_error ("Could not register atexit() function: %s", error); +} + +/* Based on execvp() from GNU Libc. + * Some of this code is cut-and-pasted into gspawn.c + */ + +static gchar* +my_strchrnul (const gchar *str, + gchar c) +{ + gchar *p = (gchar*)str; + while (*p && (*p != c)) + ++p; + + return p; +} + +#ifdef G_OS_WIN32 + +static gchar *inner_find_program_in_path (const gchar *program); + +gchar* +g_find_program_in_path (const gchar *program) +{ + const gchar *last_dot = strrchr (program, '.'); + + if (last_dot == NULL || + strchr (last_dot, '\\') != NULL || + strchr (last_dot, '/') != NULL) + { + const gint program_length = strlen (program); + gchar *pathext = g_build_path (";", + ".exe;.cmd;.bat;.com", + g_getenv ("PATHEXT"), + NULL); + gchar *p; + gchar *decorated_program; + gchar *retval; + + p = pathext; + do + { + gchar *q = my_strchrnul (p, ';'); + + decorated_program = g_malloc (program_length + (q-p) + 1); + memcpy (decorated_program, program, program_length); + memcpy (decorated_program+program_length, p, q-p); + decorated_program [program_length + (q-p)] = '\0'; + + retval = inner_find_program_in_path (decorated_program); + g_free (decorated_program); + + if (retval != NULL) + { + g_free (pathext); + return retval; + } + p = q; + } while (*p++ != '\0'); + g_free (pathext); + return NULL; + } + else + return inner_find_program_in_path (program); +} + +#endif + +/** + * g_find_program_in_path: + * @program: a program name in the GLib file name encoding + * + * Locates the first executable named @program in the user's path, in the + * same way that execvp() would locate it. Returns an allocated string + * with the absolute path name, or %NULL if the program is not found in + * the path. If @program is already an absolute path, returns a copy of + * @program if @program exists and is executable, and %NULL otherwise. + * + * On Windows, if @program does not have a file type suffix, tries + * with the suffixes .exe, .cmd, .bat and .com, and the suffixes in + * the <envar>PATHEXT</envar> environment variable. + * + * On Windows, it looks for the file in the same way as CreateProcess() + * would. This means first in the directory where the executing + * program was loaded from, then in the current directory, then in the + * Windows 32-bit system directory, then in the Windows directory, and + * finally in the directories in the <envar>PATH</envar> environment + * variable. If the program is found, the return value contains the + * full name including the type suffix. + * + * Return value: a newly-allocated string with the absolute path, or %NULL + **/ +#ifdef G_OS_WIN32 +static gchar * +inner_find_program_in_path (const gchar *program) +#else +gchar* +g_find_program_in_path (const gchar *program) +#endif +{ + const gchar *path, *p; + gchar *name, *freeme; +#ifdef G_OS_WIN32 + const gchar *path_copy; + gchar *filename = NULL, *appdir = NULL; + gchar *sysdir = NULL, *windir = NULL; + int n; + wchar_t wfilename[MAXPATHLEN], wsysdir[MAXPATHLEN], + wwindir[MAXPATHLEN]; +#endif + gsize len; + gsize pathlen; + + g_return_val_if_fail (program != NULL, NULL); + + /* If it is an absolute path, or a relative path including subdirectories, + * don't look in PATH. + */ + if (g_path_is_absolute (program) + || strchr (program, G_DIR_SEPARATOR) != NULL +#ifdef G_OS_WIN32 + || strchr (program, '/') != NULL +#endif + ) + { + if (g_file_test (program, G_FILE_TEST_IS_EXECUTABLE) && + !g_file_test (program, G_FILE_TEST_IS_DIR)) + return g_strdup (program); + else + return NULL; + } + + path = g_getenv ("PATH"); +#if defined(G_OS_UNIX) || defined(G_OS_BEOS) + if (path == NULL) + { + /* There is no `PATH' in the environment. The default + * search path in GNU libc is the current directory followed by + * the path `confstr' returns for `_CS_PATH'. + */ + + /* In GLib we put . last, for security, and don't use the + * unportable confstr(); UNIX98 does not actually specify + * what to search if PATH is unset. POSIX may, dunno. + */ + + path = "/bin:/usr/bin:."; + } +#else + n = GetModuleFileNameW (NULL, wfilename, MAXPATHLEN); + if (n > 0 && n < MAXPATHLEN) + filename = g_utf16_to_utf8 (wfilename, -1, NULL, NULL, NULL); + + n = GetSystemDirectoryW (wsysdir, MAXPATHLEN); + if (n > 0 && n < MAXPATHLEN) + sysdir = g_utf16_to_utf8 (wsysdir, -1, NULL, NULL, NULL); + + n = GetWindowsDirectoryW (wwindir, MAXPATHLEN); + if (n > 0 && n < MAXPATHLEN) + windir = g_utf16_to_utf8 (wwindir, -1, NULL, NULL, NULL); + + if (filename) + { + appdir = g_path_get_dirname (filename); + g_free (filename); + } + + path = g_strdup (path); + + if (windir) + { + const gchar *tem = path; + path = g_strconcat (windir, ";", path, NULL); + g_free ((gchar *) tem); + g_free (windir); + } + + if (sysdir) + { + const gchar *tem = path; + path = g_strconcat (sysdir, ";", path, NULL); + g_free ((gchar *) tem); + g_free (sysdir); + } + + { + const gchar *tem = path; + path = g_strconcat (".;", path, NULL); + g_free ((gchar *) tem); + } + + if (appdir) + { + const gchar *tem = path; + path = g_strconcat (appdir, ";", path, NULL); + g_free ((gchar *) tem); + g_free (appdir); + } + + path_copy = path; +#endif + + len = strlen (program) + 1; + pathlen = strlen (path); + freeme = name = g_malloc (pathlen + len + 1); + + /* Copy the file name at the top, including '\0' */ + memcpy (name + pathlen + 1, program, len); + name = name + pathlen; + /* And add the slash before the filename */ + *name = G_DIR_SEPARATOR; + + p = path; + do + { + char *startp; + + path = p; + p = my_strchrnul (path, G_SEARCHPATH_SEPARATOR); + + if (p == path) + /* Two adjacent colons, or a colon at the beginning or the end + * of `PATH' means to search the current directory. + */ + startp = name + 1; + else + startp = memcpy (name - (p - path), path, p - path); + + if (g_file_test (startp, G_FILE_TEST_IS_EXECUTABLE) && + !g_file_test (startp, G_FILE_TEST_IS_DIR)) + { + gchar *ret; + ret = g_strdup (startp); + g_free (freeme); +#ifdef G_OS_WIN32 + g_free ((gchar *) path_copy); +#endif + return ret; + } + } + while (*p++ != '\0'); + + g_free (freeme); +#ifdef G_OS_WIN32 + g_free ((gchar *) path_copy); +#endif + + return NULL; +} + +/** + * g_bit_nth_lsf: + * @mask: a #gulong containing flags + * @nth_bit: the index of the bit to start the search from + * + * Find the position of the first bit set in @mask, searching + * from (but not including) @nth_bit upwards. Bits are numbered + * from 0 (least significant) to sizeof(#gulong) * 8 - 1 (31 or 63, + * usually). To start searching from the 0th bit, set @nth_bit to -1. + * + * Returns: the index of the first bit set which is higher than @nth_bit + */ + +/** + * g_bit_nth_msf: + * @mask: a #gulong containing flags + * @nth_bit: the index of the bit to start the search from + * + * Find the position of the first bit set in @mask, searching + * from (but not including) @nth_bit downwards. Bits are numbered + * from 0 (least significant) to sizeof(#gulong) * 8 - 1 (31 or 63, + * usually). To start searching from the last bit, set @nth_bit to + * -1 or GLIB_SIZEOF_LONG * 8. + * + * Returns: the index of the first bit set which is lower than @nth_bit + */ + +/** + * g_bit_storage: + * @number: a #guint + * + * Gets the number of bits used to hold @number, + * e.g. if @number is 4, 3 bits are needed. + * + * Returns: the number of bits used to hold @number + */ + +G_LOCK_DEFINE_STATIC (g_utils_global); + +static gchar *g_tmp_dir = NULL; +static gchar *g_user_name = NULL; +static gchar *g_real_name = NULL; +static gchar *g_home_dir = NULL; +static gchar *g_host_name = NULL; + +#ifdef G_OS_WIN32 +/* System codepage versions of the above, kept at file level so that they, + * too, are produced only once. + */ +static gchar *g_tmp_dir_cp = NULL; +static gchar *g_user_name_cp = NULL; +static gchar *g_real_name_cp = NULL; +static gchar *g_home_dir_cp = NULL; +#endif + +static gchar *g_user_data_dir = NULL; +static gchar **g_system_data_dirs = NULL; +static gchar *g_user_cache_dir = NULL; +static gchar *g_user_config_dir = NULL; +static gchar **g_system_config_dirs = NULL; + +static gchar **g_user_special_dirs = NULL; + +/* fifteen minutes of fame for everybody */ +#define G_USER_DIRS_EXPIRE 15 * 60 + +#ifdef G_OS_WIN32 + +static gchar * +get_special_folder (int csidl) +{ + wchar_t path[MAX_PATH+1]; + HRESULT hr; + LPITEMIDLIST pidl = NULL; + BOOL b; + gchar *retval = NULL; + + hr = SHGetSpecialFolderLocation (NULL, csidl, &pidl); + if (hr == S_OK) + { + b = SHGetPathFromIDListW (pidl, path); + if (b) + retval = g_utf16_to_utf8 (path, -1, NULL, NULL, NULL); + CoTaskMemFree (pidl); + } + return retval; +} + +static char * +get_windows_directory_root (void) +{ + wchar_t wwindowsdir[MAX_PATH]; + + if (GetWindowsDirectoryW (wwindowsdir, G_N_ELEMENTS (wwindowsdir))) + { + /* Usually X:\Windows, but in terminal server environments + * might be an UNC path, AFAIK. + */ + char *windowsdir = g_utf16_to_utf8 (wwindowsdir, -1, NULL, NULL, NULL); + char *p; + + if (windowsdir == NULL) + return g_strdup ("C:\\"); + + p = (char *) g_path_skip_root (windowsdir); + if (G_IS_DIR_SEPARATOR (p[-1]) && p[-2] != ':') + p--; + *p = '\0'; + return windowsdir; + } + else + return g_strdup ("C:\\"); +} + +#endif + +/* HOLDS: g_utils_global_lock */ +static void +g_get_any_init_do (void) +{ + gchar hostname[100]; + + g_tmp_dir = g_strdup (g_getenv ("TMPDIR")); + + if (g_tmp_dir == NULL || *g_tmp_dir == '\0') + { + g_free (g_tmp_dir); + g_tmp_dir = g_strdup (g_getenv ("TMP")); + } + + if (g_tmp_dir == NULL || *g_tmp_dir == '\0') + { + g_free (g_tmp_dir); + g_tmp_dir = g_strdup (g_getenv ("TEMP")); + } + +#ifdef G_OS_WIN32 + if (g_tmp_dir == NULL || *g_tmp_dir == '\0') + { + g_free (g_tmp_dir); + g_tmp_dir = get_windows_directory_root (); + } +#else + +#ifdef P_tmpdir + if (g_tmp_dir == NULL || *g_tmp_dir == '\0') + { + gsize k; + g_free (g_tmp_dir); + g_tmp_dir = g_strdup (P_tmpdir); + k = strlen (g_tmp_dir); + if (k > 1 && G_IS_DIR_SEPARATOR (g_tmp_dir[k - 1])) + g_tmp_dir[k - 1] = '\0'; + } +#endif + + if (g_tmp_dir == NULL || *g_tmp_dir == '\0') + { + g_free (g_tmp_dir); + g_tmp_dir = g_strdup (g_getenv ("/tmp")); + } +#endif /* !G_OS_WIN32 */ + +#ifdef G_OS_WIN32 + /* We check $HOME first for Win32, though it is a last resort for Unix + * where we prefer the results of getpwuid(). + */ + g_home_dir = g_strdup (g_getenv ("HOME")); + + /* Only believe HOME if it is an absolute path and exists */ + if (g_home_dir) + { + if (!(g_path_is_absolute (g_home_dir) && + g_file_test (g_home_dir, G_FILE_TEST_IS_DIR))) + { + g_free (g_home_dir); + g_home_dir = NULL; + } + } + + /* In case HOME is Unix-style (it happens), convert it to + * Windows style. + */ + if (g_home_dir) + { + gchar *p; + while ((p = strchr (g_home_dir, '/')) != NULL) + *p = '\\'; + } + + if (!g_home_dir) + { + /* USERPROFILE is probably the closest equivalent to $HOME? */ + if (g_getenv ("USERPROFILE") != NULL) + g_home_dir = g_strdup (g_getenv ("USERPROFILE")); + } + + if (!g_home_dir) + g_home_dir = get_special_folder (CSIDL_PROFILE); + + if (!g_home_dir) + g_home_dir = get_windows_directory_root (); +#endif /* G_OS_WIN32 */ + +#ifdef HAVE_PWD_H + { + struct passwd *pw = NULL; + gpointer buffer = NULL; + gint error; + gchar *logname; + +# if defined (HAVE_POSIX_GETPWUID_R) || defined (HAVE_NONPOSIX_GETPWUID_R) + struct passwd pwd; +# ifdef _SC_GETPW_R_SIZE_MAX + /* This reurns the maximum length */ + glong bufsize = sysconf (_SC_GETPW_R_SIZE_MAX); + + if (bufsize < 0) + bufsize = 64; +# else /* _SC_GETPW_R_SIZE_MAX */ + glong bufsize = 64; +# endif /* _SC_GETPW_R_SIZE_MAX */ + + logname = (gchar *) g_getenv ("LOGNAME"); + + do + { + g_free (buffer); + /* we allocate 6 extra bytes to work around a bug in + * Mac OS < 10.3. See #156446 + */ + buffer = g_malloc (bufsize + 6); + errno = 0; + +# ifdef HAVE_POSIX_GETPWUID_R + if (logname) { + error = getpwnam_r (logname, &pwd, buffer, bufsize, &pw); + if (!pw || (pw->pw_uid != getuid ())) { + /* LOGNAME is lying, fall back to looking up the uid */ + error = getpwuid_r (getuid (), &pwd, buffer, bufsize, &pw); + } + } else { + error = getpwuid_r (getuid (), &pwd, buffer, bufsize, &pw); + } + error = error < 0 ? errno : error; +# else /* HAVE_NONPOSIX_GETPWUID_R */ + /* HPUX 11 falls into the HAVE_POSIX_GETPWUID_R case */ +# if defined(_AIX) || defined(__hpux) + error = getpwuid_r (getuid (), &pwd, buffer, bufsize); + pw = error == 0 ? &pwd : NULL; +# else /* !_AIX */ + if (logname) { + pw = getpwnam_r (logname, &pwd, buffer, bufsize); + if (!pw || (pw->pw_uid != getuid ())) { + /* LOGNAME is lying, fall back to looking up the uid */ + pw = getpwuid_r (getuid (), &pwd, buffer, bufsize); + } + } else { + pw = getpwuid_r (getuid (), &pwd, buffer, bufsize); + } + error = pw ? 0 : errno; +# endif /* !_AIX */ +# endif /* HAVE_NONPOSIX_GETPWUID_R */ + + if (!pw) + { + /* we bail out prematurely if the user id can't be found + * (should be pretty rare case actually), or if the buffer + * should be sufficiently big and lookups are still not + * successful. + */ + if (error == 0 || error == ENOENT) + { + g_warning ("getpwuid_r(): failed due to unknown user id (%lu)", + (gulong) getuid ()); + break; + } + if (bufsize > 32 * 1024) + { + g_warning ("getpwuid_r(): failed due to: %s.", + g_strerror (error)); + break; + } + + bufsize *= 2; + } + } + while (!pw); +# endif /* HAVE_POSIX_GETPWUID_R || HAVE_NONPOSIX_GETPWUID_R */ + + if (!pw) + { + setpwent (); + pw = getpwuid (getuid ()); + endpwent (); + } + if (pw) + { + g_user_name = g_strdup (pw->pw_name); + + if (pw->pw_gecos && *pw->pw_gecos != '\0') + { + gchar **gecos_fields; + gchar **name_parts; + + /* split the gecos field and substitute '&' */ + gecos_fields = g_strsplit (pw->pw_gecos, ",", 0); + name_parts = g_strsplit (gecos_fields[0], "&", 0); + pw->pw_name[0] = g_ascii_toupper (pw->pw_name[0]); + g_real_name = g_strjoinv (pw->pw_name, name_parts); + g_strfreev (gecos_fields); + g_strfreev (name_parts); + } + + if (!g_home_dir) + g_home_dir = g_strdup (pw->pw_dir); + } + g_free (buffer); + } + +#else /* !HAVE_PWD_H */ + +#ifdef G_OS_WIN32 + { + guint len = UNLEN+1; + wchar_t buffer[UNLEN+1]; + + if (GetUserNameW (buffer, (LPDWORD) &len)) + { + g_user_name = g_utf16_to_utf8 (buffer, -1, NULL, NULL, NULL); + g_real_name = g_strdup (g_user_name); + } + } +#endif /* G_OS_WIN32 */ + +#endif /* !HAVE_PWD_H */ + +#ifndef G_OS_WIN32 + if (!g_home_dir) + g_home_dir = g_strdup (g_getenv ("HOME")); +#endif + +#ifdef __EMX__ + /* change '\\' in %HOME% to '/' */ + g_strdelimit (g_home_dir, "\\",'/'); +#endif + if (!g_user_name) + g_user_name = g_strdup ("somebody"); + if (!g_real_name) + g_real_name = g_strdup ("Unknown"); + + { +#ifndef G_OS_WIN32 + gboolean hostname_fail = (gethostname (hostname, sizeof (hostname)) == -1); +#else + DWORD size = sizeof (hostname); + gboolean hostname_fail = (!GetComputerName (hostname, &size)); +#endif + g_host_name = g_strdup (hostname_fail ? "localhost" : hostname); + } + +#ifdef G_OS_WIN32 + g_tmp_dir_cp = g_locale_from_utf8 (g_tmp_dir, -1, NULL, NULL, NULL); + g_user_name_cp = g_locale_from_utf8 (g_user_name, -1, NULL, NULL, NULL); + g_real_name_cp = g_locale_from_utf8 (g_real_name, -1, NULL, NULL, NULL); + + if (!g_tmp_dir_cp) + g_tmp_dir_cp = g_strdup ("\\"); + if (!g_user_name_cp) + g_user_name_cp = g_strdup ("somebody"); + if (!g_real_name_cp) + g_real_name_cp = g_strdup ("Unknown"); + + /* home_dir might be NULL, unlike tmp_dir, user_name and + * real_name. + */ + if (g_home_dir) + g_home_dir_cp = g_locale_from_utf8 (g_home_dir, -1, NULL, NULL, NULL); + else + g_home_dir_cp = NULL; +#endif /* G_OS_WIN32 */ +} + +static inline void +g_get_any_init (void) +{ + if (!g_tmp_dir) + g_get_any_init_do (); +} + +static inline void +g_get_any_init_locked (void) +{ + G_LOCK (g_utils_global); + g_get_any_init (); + G_UNLOCK (g_utils_global); +} + + +/** + * g_get_user_name: + * + * Gets the user name of the current user. The encoding of the returned + * string is system-defined. On UNIX, it might be the preferred file name + * encoding, or something else, and there is no guarantee that it is even + * consistent on a machine. On Windows, it is always UTF-8. + * + * Returns: the user name of the current user. + */ +const gchar * +g_get_user_name (void) +{ + g_get_any_init_locked (); + return g_user_name; +} + +/** + * g_get_real_name: + * + * Gets the real name of the user. This usually comes from the user's entry + * in the <filename>passwd</filename> file. The encoding of the returned + * string is system-defined. (On Windows, it is, however, always UTF-8.) + * If the real user name cannot be determined, the string "Unknown" is + * returned. + * + * Returns: the user's real name. + */ +const gchar * +g_get_real_name (void) +{ + g_get_any_init_locked (); + return g_real_name; +} + +/** + * g_get_home_dir: + * + * Gets the current user's home directory as defined in the + * password database. + * + * Note that in contrast to traditional UNIX tools, this function + * prefers <filename>passwd</filename> entries over the <envar>HOME</envar> + * environment variable. + * + * One of the reasons for this decision is that applications in many + * cases need special handling to deal with the case where + * <envar>HOME</envar> is + * <simplelist> + * <member>Not owned by the user</member> + * <member>Not writeable</member> + * <member>Not even readable</member> + * </simplelist> + * Since applications are in general <emphasis>not</emphasis> written + * to deal with these situations it was considered better to make + * g_get_home_dir() not pay attention to <envar>HOME</envar> and to + * return the real home directory for the user. If applications + * want to pay attention to <envar>HOME</envar>, they can do: + * |[ + * const char *homedir = g_getenv ("HOME"); + * if (!homedir) + * homedir = g_get_home_dir (<!-- -->); + * ]| + * + * Returns: the current user's home directory + */ +const gchar * +g_get_home_dir (void) +{ + g_get_any_init_locked (); + return g_home_dir; +} + +/** + * g_get_tmp_dir: + * + * Gets the directory to use for temporary files. This is found from + * inspecting the environment variables <envar>TMPDIR</envar>, + * <envar>TMP</envar>, and <envar>TEMP</envar> in that order. If none + * of those are defined "/tmp" is returned on UNIX and "C:\" on Windows. + * The encoding of the returned string is system-defined. On Windows, + * it is always UTF-8. The return value is never %NULL or the empty string. + * + * Returns: the directory to use for temporary files. + */ +const gchar * +g_get_tmp_dir (void) +{ + g_get_any_init_locked (); + return g_tmp_dir; +} + +/** + * g_get_host_name: + * + * Return a name for the machine. + * + * The returned name is not necessarily a fully-qualified domain name, + * or even present in DNS or some other name service at all. It need + * not even be unique on your local network or site, but usually it + * is. Callers should not rely on the return value having any specific + * properties like uniqueness for security purposes. Even if the name + * of the machine is changed while an application is running, the + * return value from this function does not change. The returned + * string is owned by GLib and should not be modified or freed. If no + * name can be determined, a default fixed string "localhost" is + * returned. + * + * Returns: the host name of the machine. + * + * Since: 2.8 + */ +const gchar * +g_get_host_name (void) +{ + g_get_any_init_locked (); + return g_host_name; +} + +G_LOCK_DEFINE_STATIC (g_prgname); +static gchar *g_prgname = NULL; + +/** + * g_get_prgname: + * + * Gets the name of the program. This name should <emphasis>not</emphasis> + * be localized, contrast with g_get_application_name(). + * (If you are using GDK or GTK+ the program name is set in gdk_init(), + * which is called by gtk_init(). The program name is found by taking + * the last component of <literal>argv[0]</literal>.) + * + * Returns: the name of the program. The returned string belongs + * to GLib and must not be modified or freed. + */ +gchar* +g_get_prgname (void) +{ + gchar* retval; + + G_LOCK (g_prgname); +#ifdef G_OS_WIN32 + if (g_prgname == NULL) + { + static gboolean beenhere = FALSE; + + if (!beenhere) + { + gchar *utf8_buf = NULL; + wchar_t buf[MAX_PATH+1]; + + beenhere = TRUE; + if (GetModuleFileNameW (GetModuleHandle (NULL), + buf, G_N_ELEMENTS (buf)) > 0) + utf8_buf = g_utf16_to_utf8 (buf, -1, NULL, NULL, NULL); + + if (utf8_buf) + { + g_prgname = g_path_get_basename (utf8_buf); + g_free (utf8_buf); + } + } + } +#endif + retval = g_prgname; + G_UNLOCK (g_prgname); + + return retval; +} + +/** + * g_set_prgname: + * @prgname: the name of the program. + * + * Sets the name of the program. This name should <emphasis>not</emphasis> + * be localized, contrast with g_set_application_name(). Note that for + * thread-safety reasons this function can only be called once. + */ +void +g_set_prgname (const gchar *prgname) +{ + G_LOCK (g_prgname); + g_free (g_prgname); + g_prgname = g_strdup (prgname); + G_UNLOCK (g_prgname); +} + +G_LOCK_DEFINE_STATIC (g_application_name); +static gchar *g_application_name = NULL; + +/** + * g_get_application_name: + * + * Gets a human-readable name for the application, as set by + * g_set_application_name(). This name should be localized if + * possible, and is intended for display to the user. Contrast with + * g_get_prgname(), which gets a non-localized name. If + * g_set_application_name() has not been called, returns the result of + * g_get_prgname() (which may be %NULL if g_set_prgname() has also not + * been called). + * + * Return value: human-readable application name. may return %NULL + * + * Since: 2.2 + **/ +const gchar * +g_get_application_name (void) +{ + gchar* retval; + + G_LOCK (g_application_name); + retval = g_application_name; + G_UNLOCK (g_application_name); + + if (retval == NULL) + return g_get_prgname (); + + return retval; +} + +/** + * g_set_application_name: + * @application_name: localized name of the application + * + * Sets a human-readable name for the application. This name should be + * localized if possible, and is intended for display to the user. + * Contrast with g_set_prgname(), which sets a non-localized name. + * g_set_prgname() will be called automatically by gtk_init(), + * but g_set_application_name() will not. + * + * Note that for thread safety reasons, this function can only + * be called once. + * + * The application name will be used in contexts such as error messages, + * or when displaying an application's name in the task list. + * + * Since: 2.2 + **/ +void +g_set_application_name (const gchar *application_name) +{ + gboolean already_set = FALSE; + + G_LOCK (g_application_name); + if (g_application_name) + already_set = TRUE; + else + g_application_name = g_strdup (application_name); + G_UNLOCK (g_application_name); + + if (already_set) + g_warning ("g_set_application_name() called multiple times"); +} + +/** + * g_get_user_data_dir: + * + * Returns a base directory in which to access application data such + * as icons that is customized for a particular user. + * + * On UNIX platforms this is determined using the mechanisms described in + * the <ulink url="http://www.freedesktop.org/Standards/basedir-spec"> + * XDG Base Directory Specification</ulink>. + * In this case the directory retrieved will be XDG_DATA_HOME. + * + * On Windows this is the folder to use for local (as opposed to + * roaming) application data. See documentation for + * CSIDL_LOCAL_APPDATA. Note that on Windows it thus is the same as + * what g_get_user_config_dir() returns. + * + * Return value: a string owned by GLib that must not be modified + * or freed. + * Since: 2.6 + **/ +const gchar * +g_get_user_data_dir (void) +{ + gchar *data_dir; + + G_LOCK (g_utils_global); + + if (!g_user_data_dir) + { +#ifdef G_OS_WIN32 + data_dir = get_special_folder (CSIDL_LOCAL_APPDATA); +#else + data_dir = (gchar *) g_getenv ("XDG_DATA_HOME"); + + if (data_dir && data_dir[0]) + data_dir = g_strdup (data_dir); +#endif + if (!data_dir || !data_dir[0]) + { + g_get_any_init (); + + if (g_home_dir) + data_dir = g_build_filename (g_home_dir, ".local", + "share", NULL); + else + data_dir = g_build_filename (g_tmp_dir, g_user_name, ".local", + "share", NULL); + } + + g_user_data_dir = data_dir; + } + else + data_dir = g_user_data_dir; + + G_UNLOCK (g_utils_global); + + return data_dir; +} + +static void +g_init_user_config_dir (void) +{ + gchar *config_dir; + + if (!g_user_config_dir) + { +#ifdef G_OS_WIN32 + config_dir = get_special_folder (CSIDL_LOCAL_APPDATA); +#else + config_dir = (gchar *) g_getenv ("XDG_CONFIG_HOME"); + + if (config_dir && config_dir[0]) + config_dir = g_strdup (config_dir); +#endif + if (!config_dir || !config_dir[0]) + { + g_get_any_init (); + + if (g_home_dir) + config_dir = g_build_filename (g_home_dir, ".config", NULL); + else + config_dir = g_build_filename (g_tmp_dir, g_user_name, ".config", NULL); + } + + g_user_config_dir = config_dir; + } +} + +/** + * g_get_user_config_dir: + * + * Returns a base directory in which to store user-specific application + * configuration information such as user preferences and settings. + * + * On UNIX platforms this is determined using the mechanisms described in + * the <ulink url="http://www.freedesktop.org/Standards/basedir-spec"> + * XDG Base Directory Specification</ulink>. + * In this case the directory retrieved will be XDG_CONFIG_HOME. + * + * On Windows this is the folder to use for local (as opposed to + * roaming) application data. See documentation for + * CSIDL_LOCAL_APPDATA. Note that on Windows it thus is the same as + * what g_get_user_data_dir() returns. + * + * Return value: a string owned by GLib that must not be modified + * or freed. + * Since: 2.6 + **/ +const gchar * +g_get_user_config_dir (void) +{ + G_LOCK (g_utils_global); + + g_init_user_config_dir (); + + G_UNLOCK (g_utils_global); + + return g_user_config_dir; +} + +/** + * g_get_user_cache_dir: + * + * Returns a base directory in which to store non-essential, cached + * data specific to particular user. + * + * On UNIX platforms this is determined using the mechanisms described in + * the <ulink url="http://www.freedesktop.org/Standards/basedir-spec"> + * XDG Base Directory Specification</ulink>. + * In this case the directory retrieved will be XDG_CACHE_HOME. + * + * On Windows is the directory that serves as a common repository for + * temporary Internet files. A typical path is + * C:\Documents and Settings\username\Local Settings\Temporary Internet Files. + * See documentation for CSIDL_INTERNET_CACHE. + * + * Return value: a string owned by GLib that must not be modified + * or freed. + * Since: 2.6 + **/ +const gchar * +g_get_user_cache_dir (void) +{ + gchar *cache_dir; + + G_LOCK (g_utils_global); + + if (!g_user_cache_dir) + { +#ifdef G_OS_WIN32 + cache_dir = get_special_folder (CSIDL_INTERNET_CACHE); /* XXX correct? */ +#else + cache_dir = (gchar *) g_getenv ("XDG_CACHE_HOME"); + + if (cache_dir && cache_dir[0]) + cache_dir = g_strdup (cache_dir); +#endif + if (!cache_dir || !cache_dir[0]) + { + g_get_any_init (); + + if (g_home_dir) + cache_dir = g_build_filename (g_home_dir, ".cache", NULL); + else + cache_dir = g_build_filename (g_tmp_dir, g_user_name, ".cache", NULL); + } + g_user_cache_dir = cache_dir; + } + else + cache_dir = g_user_cache_dir; + + G_UNLOCK (g_utils_global); + + return cache_dir; +} + +/** + * g_get_user_runtime_dir: + * + * Returns a directory that is unique to the current user on the local + * system. + * + * On UNIX platforms this is determined using the mechanisms described in + * the <ulink url="http://www.freedesktop.org/Standards/basedir-spec"> + * XDG Base Directory Specification</ulink>. This is the directory + * specified in the <envar>XDG_RUNTIME_DIR</envar> environment variable. + * In the case that this variable is not set, GLib will issue a warning + * message to stderr and return the value of g_get_user_cache_dir(). + * + * On Windows this is the folder to use for local (as opposed to + * roaming) application data. See documentation for + * CSIDL_LOCAL_APPDATA. Note that on Windows it thus is the same as + * what g_get_user_config_dir() returns. + * + * Returns: a string owned by GLib that must not be modified or freed. + * + * Since: 2.28 + **/ +const gchar * +g_get_user_runtime_dir (void) +{ +#ifndef G_OS_WIN32 + static const gchar *runtime_dir; + static gsize initialised; + + if (g_once_init_enter (&initialised)) + { + runtime_dir = g_strdup (getenv ("XDG_RUNTIME_DIR")); + + g_once_init_leave (&initialised, 1); + } + + if (runtime_dir) + return runtime_dir; + + /* Both fallback for UNIX and the default + * in Windows: use the user cache directory. + */ +#endif + + return g_get_user_cache_dir (); +} + +#ifdef HAVE_CARBON + +static gchar * +find_folder (OSType type) +{ + gchar *filename = NULL; + FSRef found; + + if (FSFindFolder (kUserDomain, type, kDontCreateFolder, &found) == noErr) + { + CFURLRef url = CFURLCreateFromFSRef (kCFAllocatorSystemDefault, &found); + + if (url) + { + CFStringRef path = CFURLCopyFileSystemPath (url, kCFURLPOSIXPathStyle); + + if (path) + { + filename = g_strdup (CFStringGetCStringPtr (path, kCFStringEncodingUTF8)); + + if (! filename) + { + filename = g_new0 (gchar, CFStringGetLength (path) * 3 + 1); + + CFStringGetCString (path, filename, + CFStringGetLength (path) * 3 + 1, + kCFStringEncodingUTF8); + } + + CFRelease (path); + } + + CFRelease (url); + } + } + + return filename; +} + +static void +load_user_special_dirs (void) +{ + g_user_special_dirs[G_USER_DIRECTORY_DESKTOP] = find_folder (kDesktopFolderType); + g_user_special_dirs[G_USER_DIRECTORY_DOCUMENTS] = find_folder (kDocumentsFolderType); + g_user_special_dirs[G_USER_DIRECTORY_DOWNLOAD] = find_folder (kDesktopFolderType); /* XXX correct ? */ + g_user_special_dirs[G_USER_DIRECTORY_MUSIC] = find_folder (kMusicDocumentsFolderType); + g_user_special_dirs[G_USER_DIRECTORY_PICTURES] = find_folder (kPictureDocumentsFolderType); + g_user_special_dirs[G_USER_DIRECTORY_PUBLIC_SHARE] = NULL; + g_user_special_dirs[G_USER_DIRECTORY_TEMPLATES] = NULL; + g_user_special_dirs[G_USER_DIRECTORY_VIDEOS] = find_folder (kMovieDocumentsFolderType); +} + +#endif /* HAVE_CARBON */ + +#if defined(G_OS_WIN32) +static void +load_user_special_dirs (void) +{ + typedef HRESULT (WINAPI *t_SHGetKnownFolderPath) (const GUID *rfid, + DWORD dwFlags, + HANDLE hToken, + PWSTR *ppszPath); + t_SHGetKnownFolderPath p_SHGetKnownFolderPath; + + static const GUID FOLDERID_Downloads = + { 0x374de290, 0x123f, 0x4565, { 0x91, 0x64, 0x39, 0xc4, 0x92, 0x5e, 0x46, 0x7b } }; + static const GUID FOLDERID_Public = + { 0xDFDF76A2, 0xC82A, 0x4D63, { 0x90, 0x6A, 0x56, 0x44, 0xAC, 0x45, 0x73, 0x85 } }; + + wchar_t *wcp; + + p_SHGetKnownFolderPath = (t_SHGetKnownFolderPath) GetProcAddress (GetModuleHandle ("shell32.dll"), + "SHGetKnownFolderPath"); + + g_user_special_dirs[G_USER_DIRECTORY_DESKTOP] = get_special_folder (CSIDL_DESKTOPDIRECTORY); + g_user_special_dirs[G_USER_DIRECTORY_DOCUMENTS] = get_special_folder (CSIDL_PERSONAL); + + if (p_SHGetKnownFolderPath == NULL) + { + g_user_special_dirs[G_USER_DIRECTORY_DOWNLOAD] = get_special_folder (CSIDL_DESKTOPDIRECTORY); + } + else + { + wcp = NULL; + (*p_SHGetKnownFolderPath) (&FOLDERID_Downloads, 0, NULL, &wcp); + if (wcp) + { + g_user_special_dirs[G_USER_DIRECTORY_DOWNLOAD] = g_utf16_to_utf8 (wcp, -1, NULL, NULL, NULL); + if (g_user_special_dirs[G_USER_DIRECTORY_DOWNLOAD] == NULL) + g_user_special_dirs[G_USER_DIRECTORY_DOWNLOAD] = get_special_folder (CSIDL_DESKTOPDIRECTORY); + CoTaskMemFree (wcp); + } + else + g_user_special_dirs[G_USER_DIRECTORY_DOWNLOAD] = get_special_folder (CSIDL_DESKTOPDIRECTORY); + } + + g_user_special_dirs[G_USER_DIRECTORY_MUSIC] = get_special_folder (CSIDL_MYMUSIC); + g_user_special_dirs[G_USER_DIRECTORY_PICTURES] = get_special_folder (CSIDL_MYPICTURES); + + if (p_SHGetKnownFolderPath == NULL) + { + /* XXX */ + g_user_special_dirs[G_USER_DIRECTORY_PUBLIC_SHARE] = get_special_folder (CSIDL_COMMON_DOCUMENTS); + } + else + { + wcp = NULL; + (*p_SHGetKnownFolderPath) (&FOLDERID_Public, 0, NULL, &wcp); + if (wcp) + { + g_user_special_dirs[G_USER_DIRECTORY_PUBLIC_SHARE] = g_utf16_to_utf8 (wcp, -1, NULL, NULL, NULL); + if (g_user_special_dirs[G_USER_DIRECTORY_PUBLIC_SHARE] == NULL) + g_user_special_dirs[G_USER_DIRECTORY_PUBLIC_SHARE] = get_special_folder (CSIDL_COMMON_DOCUMENTS); + CoTaskMemFree (wcp); + } + else + g_user_special_dirs[G_USER_DIRECTORY_PUBLIC_SHARE] = get_special_folder (CSIDL_COMMON_DOCUMENTS); + } + + g_user_special_dirs[G_USER_DIRECTORY_TEMPLATES] = get_special_folder (CSIDL_TEMPLATES); + g_user_special_dirs[G_USER_DIRECTORY_VIDEOS] = get_special_folder (CSIDL_MYVIDEO); +} +#endif /* G_OS_WIN32 */ + +static void g_init_user_config_dir (void); + +#if defined(G_OS_UNIX) && !defined(HAVE_CARBON) + +/* adapted from xdg-user-dir-lookup.c + * + * Copyright (C) 2007 Red Hat Inc. + * + * Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation files + * (the "Software"), to deal in the Software without restriction, + * including without limitation the rights to use, copy, modify, merge, + * publish, distribute, sublicense, and/or sell copies of the Software, + * and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +static void +load_user_special_dirs (void) +{ + gchar *config_file; + gchar *data; + gchar **lines; + gint n_lines, i; + + g_init_user_config_dir (); + config_file = g_build_filename (g_user_config_dir, + "user-dirs.dirs", + NULL); + + if (!g_file_get_contents (config_file, &data, NULL, NULL)) + { + g_free (config_file); + return; + } + + lines = g_strsplit (data, "\n", -1); + n_lines = g_strv_length (lines); + g_free (data); + + for (i = 0; i < n_lines; i++) + { + gchar *buffer = lines[i]; + gchar *d, *p; + gint len; + gboolean is_relative = FALSE; + GUserDirectory directory; + + /* Remove newline at end */ + len = strlen (buffer); + if (len > 0 && buffer[len - 1] == '\n') + buffer[len - 1] = 0; + + p = buffer; + while (*p == ' ' || *p == '\t') + p++; + + if (strncmp (p, "XDG_DESKTOP_DIR", strlen ("XDG_DESKTOP_DIR")) == 0) + { + directory = G_USER_DIRECTORY_DESKTOP; + p += strlen ("XDG_DESKTOP_DIR"); + } + else if (strncmp (p, "XDG_DOCUMENTS_DIR", strlen ("XDG_DOCUMENTS_DIR")) == 0) + { + directory = G_USER_DIRECTORY_DOCUMENTS; + p += strlen ("XDG_DOCUMENTS_DIR"); + } + else if (strncmp (p, "XDG_DOWNLOAD_DIR", strlen ("XDG_DOWNLOAD_DIR")) == 0) + { + directory = G_USER_DIRECTORY_DOWNLOAD; + p += strlen ("XDG_DOWNLOAD_DIR"); + } + else if (strncmp (p, "XDG_MUSIC_DIR", strlen ("XDG_MUSIC_DIR")) == 0) + { + directory = G_USER_DIRECTORY_MUSIC; + p += strlen ("XDG_MUSIC_DIR"); + } + else if (strncmp (p, "XDG_PICTURES_DIR", strlen ("XDG_PICTURES_DIR")) == 0) + { + directory = G_USER_DIRECTORY_PICTURES; + p += strlen ("XDG_PICTURES_DIR"); + } + else if (strncmp (p, "XDG_PUBLICSHARE_DIR", strlen ("XDG_PUBLICSHARE_DIR")) == 0) + { + directory = G_USER_DIRECTORY_PUBLIC_SHARE; + p += strlen ("XDG_PUBLICSHARE_DIR"); + } + else if (strncmp (p, "XDG_TEMPLATES_DIR", strlen ("XDG_TEMPLATES_DIR")) == 0) + { + directory = G_USER_DIRECTORY_TEMPLATES; + p += strlen ("XDG_TEMPLATES_DIR"); + } + else if (strncmp (p, "XDG_VIDEOS_DIR", strlen ("XDG_VIDEOS_DIR")) == 0) + { + directory = G_USER_DIRECTORY_VIDEOS; + p += strlen ("XDG_VIDEOS_DIR"); + } + else + continue; + + while (*p == ' ' || *p == '\t') + p++; + + if (*p != '=') + continue; + p++; + + while (*p == ' ' || *p == '\t') + p++; + + if (*p != '"') + continue; + p++; + + if (strncmp (p, "$HOME", 5) == 0) + { + p += 5; + is_relative = TRUE; + } + else if (*p != '/') + continue; + + d = strrchr (p, '"'); + if (!d) + continue; + *d = 0; + + d = p; + + /* remove trailing slashes */ + len = strlen (d); + if (d[len - 1] == '/') + d[len - 1] = 0; + + if (is_relative) + { + g_get_any_init (); + g_user_special_dirs[directory] = g_build_filename (g_home_dir, d, NULL); + } + else + g_user_special_dirs[directory] = g_strdup (d); + } + + g_strfreev (lines); + g_free (config_file); +} + +#endif /* G_OS_UNIX && !HAVE_CARBON */ + + +/** + * g_reload_user_special_dirs_cache: + * + * Resets the cache used for g_get_user_special_dir(), so + * that the latest on-disk version is used. Call this only + * if you just changed the data on disk yourself. + * + * Due to threadsafety issues this may cause leaking of strings + * that were previously returned from g_get_user_special_dir() + * that can't be freed. We ensure to only leak the data for + * the directories that actually changed value though. + * + * Since: 2.22 + */ +void +g_reload_user_special_dirs_cache (void) +{ + int i; + + G_LOCK (g_utils_global); + + if (g_user_special_dirs != NULL) + { + /* save a copy of the pointer, to check if some memory can be preserved */ + char **old_g_user_special_dirs = g_user_special_dirs; + char *old_val; + + /* recreate and reload our cache */ + g_user_special_dirs = g_new0 (gchar *, G_USER_N_DIRECTORIES); + load_user_special_dirs (); + + /* only leak changed directories */ + for (i = 0; i < G_USER_N_DIRECTORIES; i++) + { + old_val = old_g_user_special_dirs[i]; + if (g_user_special_dirs[i] == NULL) + { + g_user_special_dirs[i] = old_val; + } + else if (g_strcmp0 (old_val, g_user_special_dirs[i]) == 0) + { + /* don't leak */ + g_free (g_user_special_dirs[i]); + g_user_special_dirs[i] = old_val; + } + else + g_free (old_val); + } + + /* free the old array */ + g_free (old_g_user_special_dirs); + } + + G_UNLOCK (g_utils_global); +} + +/** + * g_get_user_special_dir: + * @directory: the logical id of special directory + * + * Returns the full path of a special directory using its logical id. + * + * On Unix this is done using the XDG special user directories. + * For compatibility with existing practise, %G_USER_DIRECTORY_DESKTOP + * falls back to <filename>$HOME/Desktop</filename> when XDG special + * user directories have not been set up. + * + * Depending on the platform, the user might be able to change the path + * of the special directory without requiring the session to restart; GLib + * will not reflect any change once the special directories are loaded. + * + * Return value: the path to the specified special directory, or %NULL + * if the logical id was not found. The returned string is owned by + * GLib and should not be modified or freed. + * + * Since: 2.14 + */ +const gchar * +g_get_user_special_dir (GUserDirectory directory) +{ + g_return_val_if_fail (directory >= G_USER_DIRECTORY_DESKTOP && + directory < G_USER_N_DIRECTORIES, NULL); + + G_LOCK (g_utils_global); + + if (G_UNLIKELY (g_user_special_dirs == NULL)) + { + g_user_special_dirs = g_new0 (gchar *, G_USER_N_DIRECTORIES); + + load_user_special_dirs (); + + /* Special-case desktop for historical compatibility */ + if (g_user_special_dirs[G_USER_DIRECTORY_DESKTOP] == NULL) + { + g_get_any_init (); + + g_user_special_dirs[G_USER_DIRECTORY_DESKTOP] = + g_build_filename (g_home_dir, "Desktop", NULL); + } + } + + G_UNLOCK (g_utils_global); + + return g_user_special_dirs[directory]; +} + +#ifdef G_OS_WIN32 + +#undef g_get_system_data_dirs + +static HMODULE +get_module_for_address (gconstpointer address) +{ + /* Holds the g_utils_global lock */ + + static gboolean beenhere = FALSE; + typedef BOOL (WINAPI *t_GetModuleHandleExA) (DWORD, LPCTSTR, HMODULE *); + static t_GetModuleHandleExA p_GetModuleHandleExA = NULL; + HMODULE hmodule = NULL; + + if (!address) + return NULL; + + if (!beenhere) + { + p_GetModuleHandleExA = + (t_GetModuleHandleExA) GetProcAddress (GetModuleHandle ("kernel32.dll"), + "GetModuleHandleExA"); + beenhere = TRUE; + } + + if (p_GetModuleHandleExA == NULL || + !(*p_GetModuleHandleExA) (GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT | + GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS, + address, &hmodule)) + { + MEMORY_BASIC_INFORMATION mbi; + VirtualQuery (address, &mbi, sizeof (mbi)); + hmodule = (HMODULE) mbi.AllocationBase; + } + + return hmodule; +} + +static gchar * +get_module_share_dir (gconstpointer address) +{ + HMODULE hmodule; + gchar *filename; + gchar *retval; + + hmodule = get_module_for_address (address); + if (hmodule == NULL) + return NULL; + + filename = g_win32_get_package_installation_directory_of_module (hmodule); + retval = g_build_filename (filename, "share", NULL); + g_free (filename); + + return retval; +} + +const gchar * const * +g_win32_get_system_data_dirs_for_module (void (*address_of_function)()) +{ + GArray *data_dirs; + HMODULE hmodule; + static GHashTable *per_module_data_dirs = NULL; + gchar **retval; + gchar *p; + gchar *exe_root; + + if (address_of_function) + { + G_LOCK (g_utils_global); + hmodule = get_module_for_address (address_of_function); + if (hmodule != NULL) + { + if (per_module_data_dirs == NULL) + per_module_data_dirs = g_hash_table_new (NULL, NULL); + else + { + retval = g_hash_table_lookup (per_module_data_dirs, hmodule); + + if (retval != NULL) + { + G_UNLOCK (g_utils_global); + return (const gchar * const *) retval; + } + } + } + } + + data_dirs = g_array_new (TRUE, TRUE, sizeof (char *)); + + /* Documents and Settings\All Users\Application Data */ + p = get_special_folder (CSIDL_COMMON_APPDATA); + if (p) + g_array_append_val (data_dirs, p); + + /* Documents and Settings\All Users\Documents */ + p = get_special_folder (CSIDL_COMMON_DOCUMENTS); + if (p) + g_array_append_val (data_dirs, p); + + /* Using the above subfolders of Documents and Settings perhaps + * makes sense from a Windows perspective. + * + * But looking at the actual use cases of this function in GTK+ + * and GNOME software, what we really want is the "share" + * subdirectory of the installation directory for the package + * our caller is a part of. + * + * The address_of_function parameter, if non-NULL, points to a + * function in the calling module. Use that to determine that + * module's installation folder, and use its "share" subfolder. + * + * Additionally, also use the "share" subfolder of the installation + * locations of GLib and the .exe file being run. + * + * To guard against none of the above being what is really wanted, + * callers of this function should have Win32-specific code to look + * up their installation folder themselves, and handle a subfolder + * "share" of it in the same way as the folders returned from this + * function. + */ + + p = get_module_share_dir (address_of_function); + if (p) + g_array_append_val (data_dirs, p); + + if (glib_dll != NULL) + { + gchar *glib_root = g_win32_get_package_installation_directory_of_module (glib_dll); + p = g_build_filename (glib_root, "share", NULL); + if (p) + g_array_append_val (data_dirs, p); + g_free (glib_root); + } + + exe_root = g_win32_get_package_installation_directory_of_module (NULL); + p = g_build_filename (exe_root, "share", NULL); + if (p) + g_array_append_val (data_dirs, p); + g_free (exe_root); + + retval = (gchar **) g_array_free (data_dirs, FALSE); + + if (address_of_function) + { + if (hmodule != NULL) + g_hash_table_insert (per_module_data_dirs, hmodule, retval); + G_UNLOCK (g_utils_global); + } + + return (const gchar * const *) retval; +} + +#endif + +/** + * g_get_system_data_dirs: + * + * Returns an ordered list of base directories in which to access + * system-wide application data. + * + * On UNIX platforms this is determined using the mechanisms described in + * the <ulink url="http://www.freedesktop.org/Standards/basedir-spec"> + * XDG Base Directory Specification</ulink> + * In this case the list of directories retrieved will be XDG_DATA_DIRS. + * + * On Windows the first elements in the list are the Application Data + * and Documents folders for All Users. (These can be determined only + * on Windows 2000 or later and are not present in the list on other + * Windows versions.) See documentation for CSIDL_COMMON_APPDATA and + * CSIDL_COMMON_DOCUMENTS. + * + * Then follows the "share" subfolder in the installation folder for + * the package containing the DLL that calls this function, if it can + * be determined. + * + * Finally the list contains the "share" subfolder in the installation + * folder for GLib, and in the installation folder for the package the + * application's .exe file belongs to. + * + * The installation folders above are determined by looking up the + * folder where the module (DLL or EXE) in question is located. If the + * folder's name is "bin", its parent is used, otherwise the folder + * itself. + * + * Note that on Windows the returned list can vary depending on where + * this function is called. + * + * Return value: (array zero-terminated=1) (transfer none): a %NULL-terminated array of strings owned by GLib that must + * not be modified or freed. + * Since: 2.6 + **/ +const gchar * const * +g_get_system_data_dirs (void) +{ + gchar **data_dir_vector; + + G_LOCK (g_utils_global); + + if (!g_system_data_dirs) + { +#ifdef G_OS_WIN32 + data_dir_vector = (gchar **) g_win32_get_system_data_dirs_for_module (NULL); +#else + gchar *data_dirs = (gchar *) g_getenv ("XDG_DATA_DIRS"); + + if (!data_dirs || !data_dirs[0]) + data_dirs = "/usr/local/share/:/usr/share/"; + + data_dir_vector = g_strsplit (data_dirs, G_SEARCHPATH_SEPARATOR_S, 0); +#endif + + g_system_data_dirs = data_dir_vector; + } + else + data_dir_vector = g_system_data_dirs; + + G_UNLOCK (g_utils_global); + + return (const gchar * const *) data_dir_vector; +} + +/** + * g_get_system_config_dirs: + * + * Returns an ordered list of base directories in which to access + * system-wide configuration information. + * + * On UNIX platforms this is determined using the mechanisms described in + * the <ulink url="http://www.freedesktop.org/Standards/basedir-spec"> + * XDG Base Directory Specification</ulink>. + * In this case the list of directories retrieved will be XDG_CONFIG_DIRS. + * + * On Windows is the directory that contains application data for all users. + * A typical path is C:\Documents and Settings\All Users\Application Data. + * This folder is used for application data that is not user specific. + * For example, an application can store a spell-check dictionary, a database + * of clip art, or a log file in the CSIDL_COMMON_APPDATA folder. + * This information will not roam and is available to anyone using the computer. + * + * Return value: (array zero-terminated=1) (transfer none): a %NULL-terminated array of strings owned by GLib that must + * not be modified or freed. + * Since: 2.6 + **/ +const gchar * const * +g_get_system_config_dirs (void) +{ + gchar *conf_dirs, **conf_dir_vector; + + G_LOCK (g_utils_global); + + if (!g_system_config_dirs) + { +#ifdef G_OS_WIN32 + conf_dirs = get_special_folder (CSIDL_COMMON_APPDATA); + if (conf_dirs) + { + conf_dir_vector = g_strsplit (conf_dirs, G_SEARCHPATH_SEPARATOR_S, 0); + g_free (conf_dirs); + } + else + { + /* Return empty list */ + conf_dir_vector = g_strsplit ("", G_SEARCHPATH_SEPARATOR_S, 0); + } +#else + conf_dirs = (gchar *) g_getenv ("XDG_CONFIG_DIRS"); + + if (!conf_dirs || !conf_dirs[0]) + conf_dirs = "/etc/xdg"; + + conf_dir_vector = g_strsplit (conf_dirs, G_SEARCHPATH_SEPARATOR_S, 0); +#endif + + g_system_config_dirs = conf_dir_vector; + } + else + conf_dir_vector = g_system_config_dirs; + G_UNLOCK (g_utils_global); + + return (const gchar * const *) conf_dir_vector; +} + +/** + * g_nullify_pointer: + * @nullify_location: the memory address of the pointer. + * + * Set the pointer at the specified location to %NULL. + **/ +void +g_nullify_pointer (gpointer *nullify_location) +{ + g_return_if_fail (nullify_location != NULL); + + *nullify_location = NULL; +} + +#define KILOBYTE_FACTOR (G_GOFFSET_CONSTANT (1000)) +#define MEGABYTE_FACTOR (KILOBYTE_FACTOR * KILOBYTE_FACTOR) +#define GIGABYTE_FACTOR (MEGABYTE_FACTOR * KILOBYTE_FACTOR) +#define TERABYTE_FACTOR (GIGABYTE_FACTOR * KILOBYTE_FACTOR) +#define PETABYTE_FACTOR (TERABYTE_FACTOR * KILOBYTE_FACTOR) +#define EXABYTE_FACTOR (PETABYTE_FACTOR * KILOBYTE_FACTOR) + +#define KIBIBYTE_FACTOR (G_GOFFSET_CONSTANT (1024)) +#define MEBIBYTE_FACTOR (KIBIBYTE_FACTOR * KIBIBYTE_FACTOR) +#define GIBIBYTE_FACTOR (MEBIBYTE_FACTOR * KIBIBYTE_FACTOR) +#define TEBIBYTE_FACTOR (GIBIBYTE_FACTOR * KIBIBYTE_FACTOR) +#define PEBIBYTE_FACTOR (TEBIBYTE_FACTOR * KIBIBYTE_FACTOR) +#define EXBIBYTE_FACTOR (PEBIBYTE_FACTOR * KIBIBYTE_FACTOR) + +/** + * g_format_size: + * @size: a size in bytes + * + * Formats a size (for example the size of a file) into a human readable + * string. Sizes are rounded to the nearest size prefix (kB, MB, GB) + * and are displayed rounded to the nearest tenth. E.g. the file size + * 3292528 bytes will be converted into the string "3.2 MB". + * + * The prefix units base is 1000 (i.e. 1 kB is 1000 bytes). + * + * This string should be freed with g_free() when not needed any longer. + * + * See g_format_size_full() for more options about how the size might be + * formatted. + * + * Returns: a newly-allocated formatted string containing a human readable + * file size + * + * Since: 2.30 + */ +gchar * +g_format_size (guint64 size) +{ + return g_format_size_full (size, G_FORMAT_SIZE_DEFAULT); +} + +/** + * GFormatSizeFlags: + * @G_FORMAT_SIZE_DEFAULT: behave the same as g_format_size() + * @G_FORMAT_SIZE_LONG_FORMAT: include the exact number of bytes as part + * of the returned string. For example, "45.6 kB (45,612 bytes)". + * @G_FORMAT_SIZE_IEC_UNITS: use IEC (base 1024) units with "KiB"-style + * suffixes. IEC units should only be used for reporting things with + * a strong "power of 2" basis, like RAM sizes or RAID stripe sizes. + * Network and storage sizes should be reported in the normal SI units. + * + * Flags to modify the format of the string returned by g_format_size_full(). + */ + +/** + * g_format_size_full: + * @size: a size in bytes + * @flags: #GFormatSizeFlags to modify the output + * + * Formats a size. + * + * This function is similar to g_format_size() but allows for flags + * that modify the output. See #GFormatSizeFlags. + * + * Returns: a newly-allocated formatted string containing a human + * readable file size + * + * Since: 2.30 + */ +gchar * +g_format_size_full (guint64 size, + GFormatSizeFlags flags) +{ + GString *string; + + string = g_string_new (NULL); + + if (flags & G_FORMAT_SIZE_IEC_UNITS) + { + if (size < KIBIBYTE_FACTOR) + { + g_string_printf (string, + g_dngettext(GETTEXT_PACKAGE, "%u byte", "%u bytes", (guint) size), + (guint) size); + flags &= ~G_FORMAT_SIZE_LONG_FORMAT; + } + + else if (size < MEBIBYTE_FACTOR) + g_string_printf (string, _("%.1f KiB"), (gdouble) size / (gdouble) KIBIBYTE_FACTOR); + else if (size < GIBIBYTE_FACTOR) + g_string_printf (string, _("%.1f MiB"), (gdouble) size / (gdouble) MEBIBYTE_FACTOR); + + else if (size < TEBIBYTE_FACTOR) + g_string_printf (string, _("%.1f GiB"), (gdouble) size / (gdouble) GIBIBYTE_FACTOR); + + else if (size < PEBIBYTE_FACTOR) + g_string_printf (string, _("%.1f TiB"), (gdouble) size / (gdouble) TEBIBYTE_FACTOR); + + else if (size < EXBIBYTE_FACTOR) + g_string_printf (string, _("%.1f PiB"), (gdouble) size / (gdouble) PEBIBYTE_FACTOR); + + else + g_string_printf (string, _("%.1f EiB"), (gdouble) size / (gdouble) EXBIBYTE_FACTOR); + } + else + { + if (size < KILOBYTE_FACTOR) + { + g_string_printf (string, + g_dngettext(GETTEXT_PACKAGE, "%u byte", "%u bytes", (guint) size), + (guint) size); + flags &= ~G_FORMAT_SIZE_LONG_FORMAT; + } + + else if (size < MEGABYTE_FACTOR) + g_string_printf (string, _("%.1f kB"), (gdouble) size / (gdouble) KILOBYTE_FACTOR); + + else if (size < GIGABYTE_FACTOR) + g_string_printf (string, _("%.1f MB"), (gdouble) size / (gdouble) MEGABYTE_FACTOR); + + else if (size < TERABYTE_FACTOR) + g_string_printf (string, _("%.1f GB"), (gdouble) size / (gdouble) GIGABYTE_FACTOR); + else if (size < PETABYTE_FACTOR) + g_string_printf (string, _("%.1f TB"), (gdouble) size / (gdouble) TERABYTE_FACTOR); + + else if (size < EXABYTE_FACTOR) + g_string_printf (string, _("%.1f PB"), (gdouble) size / (gdouble) PETABYTE_FACTOR); + + else + g_string_printf (string, _("%.1f EB"), (gdouble) size / (gdouble) EXABYTE_FACTOR); + } + + if (flags & G_FORMAT_SIZE_LONG_FORMAT) + { + /* First problem: we need to use the number of bytes to decide on + * the plural form that is used for display, but the number of + * bytes potentially exceeds the size of a guint (which is what + * ngettext() takes). + * + * From a pragmatic standpoint, it seems that all known languages + * base plural forms on one or both of the following: + * + * - the lowest digits of the number + * + * - if the number if greater than some small value + * + * Here's how we fake it: Draw an arbitrary line at one thousand. + * If the number is below that, then fine. If it is above it, + * then we take the modulus of the number by one thousand (in + * order to keep the lowest digits) and add one thousand to that + * (in order to ensure that 1001 is not treated the same as 1). + */ + guint plural_form = size < 1000 ? size : size % 1000 + 1000; + + /* Second problem: we need to translate the string "%u byte" and + * "%u bytes" for pluralisation, but the correct number format to + * use for a gsize is different depending on which architecture + * we're on. + * + * Solution: format the number separately and use "%s bytes" on + * all platforms. + */ + const gchar *translated_format; + gchar *formatted_number; + + /* Translators: the %s in "%s bytes" will always be replaced by a number. */ + translated_format = g_dngettext(GETTEXT_PACKAGE, "%s byte", "%s bytes", plural_form); + /* XXX: Windows doesn't support the "'" format modifier, so we + * must not use it there. Instead, just display the number + * without separation. Bug #655336 is open until a solution is + * found. + */ +#ifndef G_OS_WIN32 + formatted_number = g_strdup_printf ("%'"G_GUINT64_FORMAT, size); +#else + formatted_number = g_strdup_printf ("%"G_GUINT64_FORMAT, size); +#endif + + g_string_append (string, " ("); + g_string_append_printf (string, translated_format, formatted_number); + g_free (formatted_number); + g_string_append (string, ")"); + } + + return g_string_free (string, FALSE); +} + +/** + * g_format_size_for_display: + * @size: a size in bytes + * + * Formats a size (for example the size of a file) into a human + * readable string. Sizes are rounded to the nearest size prefix + * (KB, MB, GB) and are displayed rounded to the nearest tenth. + * E.g. the file size 3292528 bytes will be converted into the + * string "3.1 MB". + * + * The prefix units base is 1024 (i.e. 1 KB is 1024 bytes). + * + * This string should be freed with g_free() when not needed any longer. + * + * Returns: a newly-allocated formatted string containing a human + * readable file size + * + * Since: 2.16 + * + * Deprecated:2.30: This function is broken due to its use of SI + * suffixes to denote IEC units. Use g_format_size() instead. + */ +gchar * +g_format_size_for_display (goffset size) +{ + if (size < (goffset) KIBIBYTE_FACTOR) + return g_strdup_printf (g_dngettext(GETTEXT_PACKAGE, "%u byte", "%u bytes",(guint) size), (guint) size); + else + { + gdouble displayed_size; + + if (size < (goffset) MEBIBYTE_FACTOR) + { + displayed_size = (gdouble) size / (gdouble) KIBIBYTE_FACTOR; + return g_strdup_printf (_("%.1f KB"), displayed_size); + } + else if (size < (goffset) GIBIBYTE_FACTOR) + { + displayed_size = (gdouble) size / (gdouble) MEBIBYTE_FACTOR; + return g_strdup_printf (_("%.1f MB"), displayed_size); + } + else if (size < (goffset) TEBIBYTE_FACTOR) + { + displayed_size = (gdouble) size / (gdouble) GIBIBYTE_FACTOR; + return g_strdup_printf (_("%.1f GB"), displayed_size); + } + else if (size < (goffset) PEBIBYTE_FACTOR) + { + displayed_size = (gdouble) size / (gdouble) TEBIBYTE_FACTOR; + return g_strdup_printf (_("%.1f TB"), displayed_size); + } + else if (size < (goffset) EXBIBYTE_FACTOR) + { + displayed_size = (gdouble) size / (gdouble) PEBIBYTE_FACTOR; + return g_strdup_printf (_("%.1f PB"), displayed_size); + } + else + { + displayed_size = (gdouble) size / (gdouble) EXBIBYTE_FACTOR; + return g_strdup_printf (_("%.1f EB"), displayed_size); + } + } +} + +#if defined (G_OS_WIN32) && !defined (_WIN64) + +/* Binary compatibility versions. Not for newly compiled code. */ + +#undef g_find_program_in_path + +gchar* +g_find_program_in_path (const gchar *program) +{ + gchar *utf8_program = g_locale_to_utf8 (program, -1, NULL, NULL, NULL); + gchar *utf8_retval = g_find_program_in_path_utf8 (utf8_program); + gchar *retval; + + g_free (utf8_program); + if (utf8_retval == NULL) + return NULL; + retval = g_locale_from_utf8 (utf8_retval, -1, NULL, NULL, NULL); + g_free (utf8_retval); + + return retval; +} + +#undef g_get_user_name + +const gchar * +g_get_user_name (void) +{ + g_get_any_init_locked (); + return g_user_name_cp; +} + +#undef g_get_real_name + +const gchar * +g_get_real_name (void) +{ + g_get_any_init_locked (); + return g_real_name_cp; +} + +#undef g_get_home_dir + +const gchar * +g_get_home_dir (void) +{ + g_get_any_init_locked (); + return g_home_dir_cp; +} + +#undef g_get_tmp_dir + +const gchar * +g_get_tmp_dir (void) +{ + g_get_any_init_locked (); + return g_tmp_dir_cp; +} + +#endif |