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From manj...@apache.org
Subject svn commit: r723203 - in /webservices/axis2/trunk/c/samples/mtom_sending_callback: ./ Makefile.am mtom_sending_callback.c
Date Thu, 04 Dec 2008 04:59:40 GMT
Author: manjula
Date: Wed Dec  3 20:59:39 2008
New Revision: 723203

URL: http://svn.apache.org/viewvc?rev=723203&view=rev
Log:
A sample mtom_sending callback

Added:
    webservices/axis2/trunk/c/samples/mtom_sending_callback/
    webservices/axis2/trunk/c/samples/mtom_sending_callback/Makefile.am
    webservices/axis2/trunk/c/samples/mtom_sending_callback/mtom_sending_callback.c

Added: webservices/axis2/trunk/c/samples/mtom_sending_callback/Makefile.am
URL: http://svn.apache.org/viewvc/webservices/axis2/trunk/c/samples/mtom_sending_callback/Makefile.am?rev=723203&view=auto
==============================================================================
--- webservices/axis2/trunk/c/samples/mtom_sending_callback/Makefile.am (added)
+++ webservices/axis2/trunk/c/samples/mtom_sending_callback/Makefile.am Wed Dec  3 20:59:39
2008
@@ -0,0 +1,12 @@
+prglibdir=$(prefix)/bin/mtom_sending_callback
+prglib_LTLIBRARIES = libmtom_sending_callback.la 
+libmtom_sending_callback_la_SOURCES = mtom_sending_callback.c 
+libmtom_sending_callback_la_LIBADD  = $(LDFLAGS) \
+						   		-L$(AXIS2C_HOME)/lib \
+								-laxutil \
+								-lmysqlclient
+
+INCLUDES = -I ../../util/include \
+			../../axiom/include \
+			-I /usr/include/mysql \
+		@AXIS2INC@

Added: webservices/axis2/trunk/c/samples/mtom_sending_callback/mtom_sending_callback.c
URL: http://svn.apache.org/viewvc/webservices/axis2/trunk/c/samples/mtom_sending_callback/mtom_sending_callback.c?rev=723203&view=auto
==============================================================================
--- webservices/axis2/trunk/c/samples/mtom_sending_callback/mtom_sending_callback.c (added)
+++ webservices/axis2/trunk/c/samples/mtom_sending_callback/mtom_sending_callback.c Wed Dec
 3 20:59:39 2008
@@ -0,0 +1,209 @@
+/*
+ * 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.
+ */
+
+#include <stdio.h>
+#include <axutil_string.h>
+#include <axutil_utils.h>
+#include <axiom_mtom_sending_callback.h>
+#include <sys/stat.h>
+
+#define MAX_BUFFER_SIZE 1024
+
+struct storage_handler
+{
+    FILE *fp;   
+    int storage_size; 
+    axis2_char_t *buffer;
+    int buffer_size;
+};
+typedef struct storage_handler storage_handler_t;
+
+
+AXIS2_EXTERN axis2_status_t AXIS2_CALL
+mtom_sending_callback_free(axiom_mtom_sending_callback_t *mtom_sending_callback,
+								const axutil_env_t* env)
+{
+	if (mtom_sending_callback)
+	{
+		if (mtom_sending_callback->ops)
+		{
+			AXIS2_FREE(env->allocator, mtom_sending_callback->ops);
+		}
+		AXIS2_FREE(env->allocator, mtom_sending_callback);
+	}
+	return AXIS2_SUCCESS;
+}
+
+AXIS2_EXTERN void* AXIS2_CALL
+mtom_sending_callback_init_handler(axiom_mtom_sending_callback_t *mtom_sending_callback,

+                              const axutil_env_t* env,
+                              void *user_param)
+{
+    axis2_char_t *file_name = NULL;
+    storage_handler_t *storage_handler = NULL;
+    struct stat stat_p;
+
+    if(user_param)
+    {
+        /*file_name = axutil_stracat(env, "/tmp/", (axis2_char_t *)user_param);*/
+        file_name = (axis2_char_t *)user_param;                
+    }
+    else
+    {
+        return NULL;
+    }
+
+    if (stat(file_name, &stat_p) == -1)
+    {
+        return NULL;
+    }
+
+    storage_handler = AXIS2_MALLOC(env->allocator,
+        sizeof(storage_handler_t));
+
+    storage_handler->fp = fopen(file_name, "rb");
+    storage_handler->storage_size = stat_p.st_size;
+
+    if(storage_handler->storage_size > MAX_BUFFER_SIZE)
+    {
+        storage_handler->buffer_size = MAX_BUFFER_SIZE;    
+    }
+    else
+    {
+        storage_handler->buffer_size = storage_handler->storage_size;
+    }
+
+    storage_handler->buffer = (axis2_char_t *)AXIS2_MALLOC(env->allocator,
+        sizeof(axis2_char_t)*(storage_handler->buffer_size));
+
+    /*
+    #if !defined(WIN32)
+    {
+        axis2_char_t permission_str[256];
+        sprintf(permission_str, "chmod 777 %s", file_name);
+        system(permission_str);
+    }
+    #endif
+    */
+
+    /*if(file_name)
+    {
+        AXIS2_FREE(env->allocator, file_name);
+        file_name = NULL;
+    }*/
+
+    return (void *)storage_handler;
+}
+
+AXIS2_EXTERN int AXIS2_CALL
+mtom_sending_callback_load_data(axiom_mtom_sending_callback_t *mtom_sending_callback, 
+            const axutil_env_t* env,
+            void *handler,
+            axis2_char_t **buffer)
+{
+    int len = 0;
+    FILE *fp = ((storage_handler_t *)(handler))->fp;
+    storage_handler_t *storage_handler = NULL;
+
+    storage_handler = (storage_handler_t *)handler;
+
+    memset(storage_handler->buffer, 0, storage_handler->buffer_size);    
+
+    if(feof(fp))
+    {
+        return 0;
+    }
+    else
+    {
+        len = (int)fread(storage_handler->buffer, 1, 
+            storage_handler->buffer_size, fp);
+    }
+
+    *buffer = storage_handler->buffer;
+    return len;
+}
+
+
+AXIS2_EXTERN axis2_status_t AXIS2_CALL
+mtom_sending_callback_close_handler(axiom_mtom_sending_callback_t *mtom_sending_callback,

+            const axutil_env_t* env,
+            void* handler)
+{
+    axis2_status_t status = AXIS2_SUCCESS;
+    storage_handler_t *storage_handler = NULL;
+
+    storage_handler = (storage_handler_t *)handler;
+                                                                                        
                       
+    if(fclose(storage_handler->fp) != 0)
+    {
+        status = AXIS2_FAILURE;
+    }
+    
+    AXIS2_FREE(env->allocator, storage_handler->buffer);
+    storage_handler->buffer = NULL;
+
+    AXIS2_FREE(env->allocator, storage_handler);
+    storage_handler = NULL;
+
+    return status;
+}
+
+
+/**
+ * Following block distinguish the exposed part of the dll.
+ */
+AXIS2_EXPORT int
+axis2_get_instance(axiom_mtom_sending_callback_t **inst,
+        const axutil_env_t *env)
+{
+    axiom_mtom_sending_callback_t* mtom_sending_callback = NULL;
+
+    mtom_sending_callback = AXIS2_MALLOC(env->allocator,
+            sizeof(axiom_mtom_sending_callback_t));
+
+    mtom_sending_callback->ops = AXIS2_MALLOC(
+                env->allocator, sizeof(axiom_mtom_sending_callback_ops_t));
+
+    /*assign function pointers*/
+
+    mtom_sending_callback->ops->init_handler = mtom_sending_callback_init_handler;
+    mtom_sending_callback->ops->load_data = mtom_sending_callback_load_data;
+    mtom_sending_callback->ops->close_handler = mtom_sending_callback_close_handler;
+    mtom_sending_callback->ops->free = mtom_sending_callback_free;
+
+    *inst = mtom_sending_callback;
+
+    if (!(*inst))
+    {
+        AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, 
+            "Cannot load the mtom_sending callback");
+        return AXIS2_FAILURE;
+    }
+
+    return AXIS2_SUCCESS;
+}
+
+AXIS2_EXPORT int axis2_remove_instance(axiom_mtom_sending_callback_t *inst,
+        const axutil_env_t *env)
+{
+    axis2_status_t status = AXIS2_FAILURE;
+    if (inst)
+    {
+        status = AXIOM_MTOM_SENDING_CALLBACK_FREE(inst, env);
+    }
+    return status;
+}



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