1 files changed, 93 insertions, 0 deletions
diff --git a/util/include/axutil_stack.h b/util/include/axutil_stack.h
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+++ b/util/include/axutil_stack.h
@@ -0,0 +1,93 @@
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef AXUTIL_STACK_H
+#define AXUTIL_STACK_H
+
+/**
+* @file axutil_stack.h
+* @brief represents a stack
+*/
+
+#include <axutil_utils_defines.h>
+#include <axutil_env.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+    /**
+     * @defgroup axis2_util_stack stack
+     * @ingroup axis2_util
+     * @{
+     */
+
+    typedef struct axutil_stack axutil_stack_t;
+
+    AXIS2_EXTERN axutil_stack_t *AXIS2_CALL
+    axutil_stack_create(
+        const axutil_env_t * env);
+
+    /**
+     * Free function of the stack
+     * @param stack pointer to stack
+     * @param env environemnt
+     */
+    AXIS2_EXTERN void AXIS2_CALL
+    axutil_stack_free(
+        axutil_stack_t * stack,
+        const axutil_env_t * env);
+
+    AXIS2_EXTERN void *AXIS2_CALL
+    axutil_stack_pop(
+        axutil_stack_t * stack,
+        const axutil_env_t * env);
+
+    AXIS2_EXTERN axis2_status_t AXIS2_CALL
+    axutil_stack_push(
+        axutil_stack_t * stack,
+        const axutil_env_t * env,
+        void *value);
+
+    AXIS2_EXTERN int AXIS2_CALL
+    axutil_stack_size(
+        axutil_stack_t * stack,
+        const axutil_env_t * env);
+
+    /**
+     * returns the last put value from the stack
+     * without removing it from stack
+     */
+    AXIS2_EXTERN void *AXIS2_CALL
+    axutil_stack_get(
+        axutil_stack_t * stack,
+        const axutil_env_t * env);
+
+    AXIS2_EXTERN void *AXIS2_CALL
+    axutil_stack_get_at(
+        axutil_stack_t * stack,
+        const axutil_env_t * env,
+        int i);
+
+    /** @} */
+
+#ifdef __cplusplus
+}
+#endif
+#endif                          /* AXIS2_STACK_H */