Include libs3 sources in the BlueSky tree.

[bluesky.git] / libs3-1.4 / src / mingw_functions.c

diff --git a/libs3-1.4/src/mingw_functions.c b/libs3-1.4/src/mingw_functions.c
new file mode 100644 (file)
index 0000000..0e2b7b2
--- /dev/null
+++ b/libs3-1.4/src/mingw_functions.c
@@ -0,0 +1,119 @@
+/** **************************************************************************
+ * mingw_functions.c
+ * 
+ * Copyright 2008 Bryan Ischo <bryan@ischo.com>
+ * 
+ * This file is part of libs3.
+ * 
+ * libs3 is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU General Public License as published by the Free Software
+ * Foundation, version 3 of the License.
+ *
+ * In addition, as a special exception, the copyright holders give
+ * permission to link the code of this library and its programs with the
+ * OpenSSL library, and distribute linked combinations including the two.
+ *
+ * libs3 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 General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License version 3
+ * along with libs3, in a file named COPYING.  If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ ************************************************************************** **/
+
+#include <pthread.h>
+#include <sys/utsname.h>
+
+unsigned long pthread_self()
+{
+    return (unsigned long) GetCurrentThreadId();
+}
+
+
+int pthread_mutex_init(pthread_mutex_t *mutex, void *v)
+{
+    (void) v;
+
+    InitializeCriticalSection(&(mutex->criticalSection));
+
+    return 0;
+}
+
+
+int pthread_mutex_lock(pthread_mutex_t *mutex)
+{
+    EnterCriticalSection(&(mutex->criticalSection));
+
+    return 0;
+}
+
+
+int pthread_mutex_unlock(pthread_mutex_t *mutex)
+{
+    LeaveCriticalSection(&(mutex->criticalSection));
+
+    return 0;
+}
+
+
+int pthread_mutex_destroy(pthread_mutex_t *mutex)
+{
+    DeleteCriticalSection(&(mutex->criticalSection));
+
+    return 0;
+}
+
+
+int uname(struct utsname *u)
+{
+    OSVERSIONINFO info;
+    info.dwOSVersionInfoSize = sizeof(info);
+
+    if (!GetVersionEx(&info)) {
+        return -1;
+    }
+
+    u->machine = "";
+
+    switch (info.dwMajorVersion) {
+    case 4:
+        switch (info.dwMinorVersion) {
+        case 0:
+            u->sysname = "Microsoft Windows NT 4.0";
+            break;
+        case 10:
+            u->sysname = "Microsoft Windows 98";
+            break;
+        case 90:
+            u->sysname = "Microsoft Windows Me";
+            break;
+        default:
+            return -1;
+        }
+        break;
+
+    case 5:
+        switch (info.dwMinorVersion) {
+        case 0:
+            u->sysname = "Microsoft Windows 2000";
+            break;
+        case 1:
+            u->sysname = "Microsoft Windows XP";
+            break;
+        case 2:
+            u->sysname = "Microsoft Server 2003";
+            break;
+        default:
+            return -1;
+        }
+        break;
+
+    default:
+        return -1;
+    }
+
+    return 0;
+}