oxs_buffer.h

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00001 /*
00002  * Licensed to the Apache Software Foundation (ASF) under one or more
00003  * contributor license agreements.  See the NOTICE file distributed with
00004  * this work for additional information regarding copyright ownership.
00005  * The ASF licenses this file to You under the Apache License, Version 2.0
00006  * (the "License"); you may not use this file except in compliance with
00007  * the License.  You may obtain a copy of the License at
00008  *
00009  *      http://www.apache.org/licenses/LICENSE-2.0
00010  *
00011  * Unless required by applicable law or agreed to in writing, software
00012  * distributed under the License is distributed on an "AS IS" BASIS,
00013  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014  * See the License for the specific language governing permissions and
00015  * limitations under the License.
00016  */
00017 
00018 #ifndef OXS_BUFFER_H
00019 #define OXS_BUFFER_H
00020 
00021 
00027 #include <axis2_defines.h>
00028 #include <axutil_env.h>
00029 #include <axis2_util.h>
00030 #include <oxs_axiom.h>
00031 #include <oxs_error.h>
00032 #include <oxs_constants.h>
00033 #include <stdio.h>
00034 
00035 #ifdef __cplusplus
00036 extern "C"
00037 {
00038 #endif
00039 
00045 #define OXS_BUFFER_INITIAL_SIZE 1024
00046 
00052     typedef enum {
00053         oxs_alloc_mode_exact = 0,
00054         oxs_alloc_mode_double
00055     } oxs_AllocMode;
00056 
00057 
00059     typedef struct oxs_buffer oxs_buffer_t;
00060 
00067     AXIS2_EXTERN axis2_status_t AXIS2_CALL
00068     oxs_buffer_free(
00069         oxs_buffer_t *buffer,
00070         const axutil_env_t *env
00071     );
00079     AXIS2_EXTERN axis2_status_t AXIS2_CALL
00080     oxs_buffer_remove_head(
00081         oxs_buffer_t *buffer,
00082         const axutil_env_t *env,
00083         int size
00084     );
00092     AXIS2_EXTERN axis2_status_t AXIS2_CALL
00093     oxs_buffer_remove_tail(
00094         oxs_buffer_t *buffer,
00095         const axutil_env_t *env,
00096         int size
00097     );
00106     AXIS2_EXTERN axis2_status_t AXIS2_CALL
00107     oxs_buffer_populate(
00108         oxs_buffer_t *buffer,
00109         const axutil_env_t *env,
00110         unsigned char *data,
00111         int size
00112     );
00121     AXIS2_EXTERN axis2_status_t AXIS2_CALL
00122     oxs_buffer_append(
00123         oxs_buffer_t *buffer,
00124         const axutil_env_t *env,
00125         unsigned char *data,
00126         int size
00127     );
00136     AXIS2_EXTERN axis2_status_t AXIS2_CALL
00137     oxs_buffer_prepend(
00138         oxs_buffer_t *buffer,
00139         const axutil_env_t *env,
00140         unsigned char *data,
00141         int size
00142     );
00150     AXIS2_EXTERN axis2_status_t AXIS2_CALL
00151     oxs_buffer_read_file(
00152         oxs_buffer_t *buffer,
00153         const axutil_env_t *env,
00154         const axis2_char_t *filename
00155     );
00163     AXIS2_EXTERN axis2_status_t AXIS2_CALL
00164     oxs_buffer_set_size(
00165         oxs_buffer_t *buffer,
00166         const axutil_env_t *env,
00167         int size
00168     );
00176     AXIS2_EXTERN axis2_status_t AXIS2_CALL
00177     oxs_buffer_set_max_size(
00178         oxs_buffer_t *buffer,
00179         const axutil_env_t *env,
00180         int size
00181     );
00188     AXIS2_EXTERN unsigned char* AXIS2_CALL
00189     oxs_buffer_get_data(
00190         oxs_buffer_t *buffer,
00191         const axutil_env_t *env
00192     );
00199     AXIS2_EXTERN int AXIS2_CALL
00200     oxs_buffer_get_size(
00201         oxs_buffer_t *buffer,
00202         const axutil_env_t *env
00203     );
00210     AXIS2_EXTERN int AXIS2_CALL
00211     oxs_buffer_get_max_size(
00212         oxs_buffer_t *buffer,
00213         const axutil_env_t *env
00214     );
00215 
00216     AXIS2_EXTERN oxs_buffer_t *AXIS2_CALL
00217     oxs_buffer_dup(oxs_buffer_t *buffer, const axutil_env_t *env);
00218 
00219     AXIS2_EXTERN oxs_buffer_t *AXIS2_CALL
00220     oxs_buffer_create(const axutil_env_t *env);
00221 
00222 
00224 #ifdef __cplusplus
00225 }
00226 #endif
00227 
00228 #endif                          /* OXS_BUFFER_H */

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