diff options
Diffstat (limited to 'samples/mtom_sending_callback')
| -rw-r--r-- | samples/mtom_sending_callback/Makefile.am | 11 | ||||
| -rw-r--r-- | samples/mtom_sending_callback/mtom_sending_callback.c | 209 |
2 files changed, 220 insertions, 0 deletions
diff --git a/samples/mtom_sending_callback/Makefile.am b/samples/mtom_sending_callback/Makefile.am new file mode 100644 index 0000000..991bff9 --- /dev/null +++ b/samples/mtom_sending_callback/Makefile.am @@ -0,0 +1,11 @@ +prglibdir=$(prefix)/samples/lib/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 + +INCLUDES = -I ../../util/include \ + -I ../../axiom/include \ + -I /usr/include/mysql \ + @AXIS2INC@ diff --git a/samples/mtom_sending_callback/mtom_sending_callback.c b/samples/mtom_sending_callback/mtom_sending_callback.c new file mode 100644 index 0000000..7182008 --- /dev/null +++ b/samples/mtom_sending_callback/mtom_sending_callback.c @@ -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; +} |