* 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.
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
*
* Author: Ryan Lortie <desrt@desrt.ca>
*/
#include "glib-init.h"
+#include "glib-private.h"
+#include "gtypes.h"
#include "gutils.h" /* for GDebugKey */
+#include "gconstructor.h"
+#include "gmem.h" /* for g_mem_gc_friendly */
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <ctype.h>
+/* This seems as good a place as any to make static assertions about platform
+ * assumptions we make throughout GLib. */
+
+/* We assume that data pointers are the same size as function pointers... */
+G_STATIC_ASSERT (sizeof (gpointer) == sizeof (GFunc));
+G_STATIC_ASSERT (_g_alignof (gpointer) == _g_alignof (GFunc));
+/* ... and that all function pointers are the same size. */
+G_STATIC_ASSERT (sizeof (GFunc) == sizeof (GCompareDataFunc));
+G_STATIC_ASSERT (_g_alignof (GFunc) == _g_alignof (GCompareDataFunc));
+
/**
* g_mem_gc_friendly:
*
- * This variable is %TRUE if the <envar>G_DEBUG</envar> environment variable
- * includes the key <literal>gc-friendly</literal>.
+ * This variable is %TRUE if the `G_DEBUG` environment variable
+ * includes the key `gc-friendly`.
*/
#ifdef ENABLE_GC_FRIENDLY_DEFAULT
gboolean g_mem_gc_friendly = TRUE;
* commas, or %NULL.
* @keys: (array length=nkeys): pointer to an array of #GDebugKey which associate
* strings with bit flags.
- * @nkeys: the number of #GDebugKey<!-- -->s in the array.
+ * @nkeys: the number of #GDebugKeys in the array.
*
* Parses a string containing debugging options
* into a %guint containing bit flags. This is used
* within GDK and GTK+ to parse the debug options passed on the
* command line or through environment variables.
*
- * If @string is equal to <code>"all"</code>, all flags are set. Any flags
- * specified along with <code>"all"</code> in @string are inverted; thus,
- * <code>"all,foo,bar"</code> or <code>"foo,bar,all"</code> sets all flags
- * except those corresponding to <code>"foo"</code> and <code>"bar"</code>.
+ * If @string is equal to "all", all flags are set. Any flags
+ * specified along with "all" in @string are inverted; thus,
+ * "all,foo,bar" or "foo,bar,all" sets all flags except those
+ * corresponding to "foo" and "bar".
*
- * If @string is equal to <code>"help"</code>, all the available keys in @keys
+ * If @string is equal to "help", all the available keys in @keys
* are printed out to standard error.
*
* Returns: the combined set of bit flags.
static guint
g_parse_debug_envvar (const gchar *envvar,
const GDebugKey *keys,
- gint n_keys)
+ gint n_keys,
+ guint default_value)
{
const gchar *value;
#ifdef OS_WIN32
/* "fatal-warnings,fatal-criticals,all,help" is pretty short */
- gchar buffer[80];
+ gchar buffer[100];
if (GetEnvironmentVariable (envvar, buffer, 100) < 100)
value = buffer;
value = getenv (envvar);
#endif
+ if (value == NULL)
+ return default_value;
+
return g_parse_debug_string (value, keys, n_keys);
}
{ "debug", G_LOG_LEVEL_DEBUG }
};
- g_log_msg_prefix = g_parse_debug_envvar ("G_MESSAGES_PREFIXED", keys, G_N_ELEMENTS (keys));
+ g_log_msg_prefix = g_parse_debug_envvar ("G_MESSAGES_PREFIXED", keys, G_N_ELEMENTS (keys), g_log_msg_prefix);
}
static void
};
GLogLevelFlags flags;
- flags = g_parse_debug_envvar ("G_DEBUG", keys, G_N_ELEMENTS (keys));
+ flags = g_parse_debug_envvar ("G_DEBUG", keys, G_N_ELEMENTS (keys), 0);
g_log_always_fatal |= flags & G_LOG_LEVEL_MASK;
#if defined (G_OS_WIN32)
+BOOL WINAPI DllMain (HINSTANCE hinstDLL,
+ DWORD fdwReason,
+ LPVOID lpvReserved);
+
HMODULE glib_dll;
BOOL WINAPI
case DLL_PROCESS_ATTACH:
glib_dll = hinstDLL;
g_clock_win32_init ();
+#ifdef THREADS_WIN32
g_thread_win32_init ();
+#endif
glib_init ();
break;
case DLL_THREAD_DETACH:
+#ifdef THREADS_WIN32
g_thread_win32_thread_detach ();
+#endif
break;
default:
return TRUE;
}
-#elif defined (__GNUC__)
+#elif defined (G_HAS_CONSTRUCTORS)
+
+#ifdef G_DEFINE_CONSTRUCTOR_NEEDS_PRAGMA
+#pragma G_DEFINE_CONSTRUCTOR_PRAGMA_ARGS(glib_init_ctor)
+#endif
+G_DEFINE_CONSTRUCTOR(glib_init_ctor)
-__attribute__ ((constructor)) static void
+static void
glib_init_ctor (void)
{
glib_init ();