1 /* GLIB - Library of useful routines for C programming
2 * Copyright (C) 1995-1998 Peter Mattis, Spencer Kimball and Josh MacDonald
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
25 #include <sys/types.h>
26 #include <sys/param.h>
28 /* implement Glib's inline functions
30 #define G_INLINE_FUNC extern
31 #define G_CAN_INLINE 1
34 const guint glib_major_version = GLIB_MAJOR_VERSION;
35 const guint glib_minor_version = GLIB_MINOR_VERSION;
36 const guint glib_micro_version = GLIB_MICRO_VERSION;
37 const guint glib_interface_age = GLIB_INTERFACE_AGE;
38 const guint glib_binary_age = GLIB_BINARY_AGE;
42 g_atexit (GVoidFunc func)
47 /* keep this in sync with glib.h */
49 #ifdef G_NATIVE_ATEXIT
50 result = ATEXIT (func);
52 error = g_strerror (errno);
53 #elif defined (HAVE_ATEXIT)
54 # ifdef NeXT /* @#%@! NeXTStep */
55 result = !atexit ((void (*)(void)) func);
57 error = g_strerror (errno);
59 result = atexit ((void (*)(void)) func);
61 error = g_strerror (errno);
63 #elif defined (HAVE_ON_EXIT)
64 result = on_exit ((void (*)(int, void *)) func, NULL);
66 error = g_strerror (errno);
69 error = "no implementation";
70 #endif /* G_NATIVE_ATEXIT */
73 g_error ("Could not register atexit() function: %s", error);
77 g_snprintf (gchar *str,
87 retval = vsnprintf (str, n, fmt, args);
91 #else /* !HAVE_VSNPRINTF */
96 printed = g_strdup_vprintf (fmt, args);
99 strncpy (str, printed, n);
105 #endif /* !HAVE_VSNPRINTF */
109 g_vsnprintf (gchar *str,
114 #ifdef HAVE_VSNPRINTF
117 retval = vsnprintf (str, n, fmt, args);
120 #else /* !HAVE_VSNPRINTF */
123 printed = g_strdup_vprintf (fmt, args);
124 strncpy (str, printed, n);
130 #endif /* !HAVE_VSNPRINTF */
134 g_parse_debug_string (const gchar *string,
141 g_return_val_if_fail (string != NULL, 0);
143 if (!g_strcasecmp (string, "all"))
145 for (i=0; i<nkeys; i++)
146 result |= keys[i].value;
150 gchar *str = g_strdup (string);
153 gboolean done = FALSE;
166 for (i=0; i<nkeys; i++)
167 if (!g_strcasecmp(keys[i].key, p))
168 result |= keys[i].value;
180 g_basename (const gchar *file_name)
182 register gchar *base;
184 g_return_val_if_fail (file_name != NULL, NULL);
186 base = strrchr (file_name, '/');
190 return (gchar*) file_name;
194 g_dirname (const gchar *file_name)
196 register gchar *base;
199 g_return_val_if_fail (file_name != NULL, NULL);
201 base = strrchr (file_name, '/');
203 return g_strdup (".");
204 while (base > file_name && *base == '/')
206 len = (guint) 1 + base - file_name;
208 base = g_new (gchar, len + 1);
209 g_memmove (base, file_name, len);
216 #define G_PATH_LENGTH (MAXPATHLEN + 1)
217 #elif defined (PATH_MAX)
218 #define G_PATH_LENGTH (PATH_MAX + 1)
219 #else /* !MAXPATHLEN */
220 #define G_PATH_LENGTH (2048 + 1)
221 #endif /* !MAXPATHLEN && !PATH_MAX */
224 g_get_current_dir (void)
229 buffer = g_new (gchar, G_PATH_LENGTH);
232 /* We don't use getcwd(3) on SUNOS, because, it does a popen("pwd")
233 * and, if that wasn't bad enough, hangs in doing so.
235 #if defined (sun) && !defined (__SVR4)
236 dir = getwd (buffer);
238 dir = getcwd (buffer, G_PATH_LENGTH - 1);
241 if (!dir || !*buffer)
243 /* hm, should we g_error() out here?
244 * this can happen if e.g. "./" has mode \0000
250 dir = g_strdup (buffer);
256 static gchar *g_tmp_dir = NULL;
257 static gchar *g_user_name = NULL;
258 static gchar *g_real_name = NULL;
259 static gchar *g_home_dir = NULL;
262 g_get_any_init (void)
268 g_tmp_dir = g_strdup (getenv ("TMPDIR"));
270 g_tmp_dir = g_strdup (getenv ("TMP"));
272 g_tmp_dir = g_strdup (getenv ("TEMP"));
274 g_tmp_dir = g_strdup ("/tmp");
276 g_home_dir = g_strdup (getenv ("HOME"));
279 pw = getpwuid (getuid ());
284 g_user_name = g_strdup (pw->pw_name);
285 g_real_name = g_strdup (pw->pw_gecos);
287 g_home_dir = g_strdup (pw->pw_dir);
293 g_get_user_name (void)
302 g_get_real_name (void)
311 g_get_home_dir (void)
328 static gchar *g_prgname = NULL;
337 g_set_prgname (const gchar *prgname)
339 gchar *c = g_prgname;
341 g_prgname = g_strdup (prgname);
346 g_direct_hash(gconstpointer v)
348 return GPOINTER_TO_UINT (v);
352 g_direct_equal(gconstpointer v, gconstpointer v2)
354 return GPOINTER_TO_UINT (v) == GPOINTER_TO_UINT (v2);
358 g_int_equal (gconstpointer v, gconstpointer v2)
360 return *((const gint*) v) == *((const gint*) v2);
364 g_int_hash (gconstpointer v)
366 return *(const gint*) v;