1 files changed, 53 insertions, 0 deletions
diff --git a/pjlib/src/pj/guid_uuid.c b/pjlib/src/pj/guid_uuid.c
new file mode 100644
index 0000000..b850bed
--- /dev/null
+++ b/pjlib/src/pj/guid_uuid.c
@@ -0,0 +1,53 @@
+/* $Id: guid_uuid.c 3553 2011-05-05 06:14:19Z nanang $ */
+/* 
+ * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
+ * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
+ *
+ * This program 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
+ */
+#include <pj/guid.h>
+#include <pj/assert.h>
+#include <pj/errno.h>
+#include <pj/os.h>
+#include <pj/string.h>
+
+#include <uuid/uuid.h>
+
+PJ_DEF_DATA(const unsigned) PJ_GUID_STRING_LENGTH=36;
+
+PJ_DEF(unsigned) pj_GUID_STRING_LENGTH()
+{
+    return PJ_GUID_STRING_LENGTH;
+}
+
+PJ_DEF(pj_str_t*) pj_generate_unique_string(pj_str_t *str)
+{
+    enum {GUID_LEN = 36};
+    char sguid[GUID_LEN + 1];
+    uuid_t uuid = {0};
+    
+    PJ_ASSERT_RETURN(GUID_LEN <= PJ_GUID_STRING_LENGTH, NULL);
+    PJ_ASSERT_RETURN(str->ptr != NULL, NULL);
+    PJ_CHECK_STACK();
+    
+    uuid_generate(uuid);
+    uuid_unparse(uuid, sguid);
+    
+    pj_memcpy(str->ptr, sguid, GUID_LEN);
+    str->slen = GUID_LEN;
+
+    return str;
+}
+