1 files changed, 184 insertions, 0 deletions
diff --git a/glib-1.2.10/gthread/gthread-solaris.c b/glib-1.2.10/gthread/gthread-solaris.c
new file mode 100644
index 0000000..4d9c375
--- /dev/null
+++ b/glib-1.2.10/gthread/gthread-solaris.c
@@ -0,0 +1,184 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * gthread.c: solaris thread system implementation
+ * Copyright 1998 Sebastian Wilhelmi; University of Karlsruhe
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library 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 1997-1999.  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
+ */
+
+#include <thread.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#define solaris_print_error( name, num )                        \
+  g_error( "file %s: line %d (%s): error %s during %s",         \
+           __FILE__, __LINE__, G_GNUC_PRETTY_FUNCTION,          \
+           g_strerror((num)), #name )
+
+#define solaris_check_for_error( what ) G_STMT_START{           \
+  int error = (what);                                           \
+  if( error ) { solaris_print_error( what, error ); }           \
+  }G_STMT_END
+
+static GMutex *
+g_mutex_new_solaris_impl (void)
+{
+  GMutex *result = (GMutex *) g_new (mutex_t, 1);
+  solaris_check_for_error (mutex_init ((mutex_t *) result, USYNC_PROCESS, 0));
+  return result;
+}
+
+static void
+g_mutex_free_solaris_impl (GMutex * mutex)
+{
+  solaris_check_for_error (mutex_destroy ((mutex_t *) mutex));
+  free (mutex);
+}
+
+/* NOTE: the functions g_mutex_lock and g_mutex_unlock may not use
+   functions from gmem.c and gmessages.c; */
+
+/* mutex_lock, mutex_unlock can be taken directly, as
+   signature and semantic are right, but without error check then!!!!,
+   we might want to change this therefore. */
+
+static gboolean
+g_mutex_trylock_solaris_impl (GMutex * mutex)
+{
+  int result;
+  result = mutex_trylock ((mutex_t *) mutex);
+  if (result == EBUSY)
+    return FALSE;
+  solaris_check_for_error (result);
+  return TRUE;
+}
+
+static GCond *
+g_cond_new_solaris_impl ()
+{
+  GCond *result = (GCond *) g_new (cond_t, 1);
+  solaris_check_for_error (cond_init ((cond_t *) result, USYNC_THREAD, 0));
+  return result;
+}
+
+/* cond_signal, cond_broadcast and cond_wait
+   can be taken directly, as signature and semantic are right, but
+   without error check then!!!!, we might want to change this
+   therfore. */
+
+#define G_MICROSEC 1000000
+#define G_NANOSEC 1000000000
+
+static gboolean
+g_cond_timed_wait_solaris_impl (GCond * cond, 
+				GMutex * entered_mutex,
+				GTimeVal * abs_time)
+{
+  int result;
+  timestruc_t end_time;
+  gboolean timed_out;
+
+  g_return_val_if_fail (cond != NULL, FALSE);
+  g_return_val_if_fail (entered_mutex != NULL, FALSE);
+
+  if (!abs_time)
+    {
+      g_cond_wait (cond, entered_mutex);
+      return TRUE;
+    }
+
+  end_time.tv_sec = abs_time->tv_sec;
+  end_time.tv_nsec = abs_time->tv_usec * (G_NANOSEC / G_MICROSEC);
+  g_assert (end_time.tv_nsec < G_NANOSEC);
+  result = cond_timedwait ((cond_t *) cond, (mutex_t *) entered_mutex,
+			   &end_time);
+  timed_out = (result == ETIME);
+  if (!timed_out)
+    solaris_check_for_error (result);
+  return !timed_out;
+}
+
+static void
+g_cond_free_solaris_impl (GCond * cond)
+{
+  solaris_check_for_error (cond_destroy ((cond_t *) cond));
+  g_free (cond);
+}
+
+static GPrivate *
+g_private_new_solaris_impl (GDestroyNotify destructor)
+{
+  GPrivate *result = (GPrivate *) g_new (thread_key_t,1);
+  solaris_check_for_error (thr_keycreate ((thread_key_t *) result,
+					  destructor));
+  return result;
+}
+
+/* NOTE: the functions g_private_get and g_private_set may not use
+   functions from gmem.c and gmessages.c */
+
+static void
+g_private_set_solaris_impl (GPrivate * private_key, gpointer value)
+{
+  if (!private_key)
+    return;
+
+  thr_setspecific (*(thread_key_t *) private_key, value);
+}
+
+static gpointer
+g_private_get_solaris_impl (GPrivate * private_key)
+{
+  gpointer result;
+
+  if (!private_key)
+    return NULL;
+  
+  thr_getspecific (*(thread_key_t *) private_key, &result);
+
+  return result;
+}
+
+static GThreadFunctions g_thread_functions_for_glib_use_default =
+{
+  g_mutex_new_solaris_impl,
+  (void (*)(GMutex *)) mutex_lock,
+  g_mutex_trylock_solaris_impl,
+  (void (*)(GMutex *)) mutex_unlock,
+  g_mutex_free_solaris_impl,
+  g_cond_new_solaris_impl,
+  (void (*)(GCond *)) cond_signal,
+  (void (*)(GCond *)) cond_broadcast,
+  (void (*)(GCond *, GMutex *)) cond_wait,
+  g_cond_timed_wait_solaris_impl,
+  g_cond_free_solaris_impl,
+  g_private_new_solaris_impl,
+  g_private_get_solaris_impl,
+  g_private_set_solaris_impl
+};