hbase-native-client/src/async/hbase_get.h

   1 /*
   2  * Licensed to the Apache Software Foundation (ASF) under one
   3  * or more contributor license agreements.  See the NOTICE file
   4  * distributed with this work for additional information
   5  * regarding copyright ownership.  The ASF licenses this file
   6  * to you under the Apache License, Version 2.0 (the
   7  * "License"); you may not use this file except in compliance
   8  * with the License.  You may obtain a copy of the License at
   9  *
  10  *     http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  *
  18  */
  19
  20 #ifndef ASYNC_HBASE_GET_H_
  21 #define ASYNC_HBASE_GET_H_
  22
  23 #ifdef __cplusplus
  24 extern "C" {
  25 #endif
  26
  27 #include "core/hbase_macros.h"
  28 #include "core/hbase_types.h"
  29
  30 /**
  31  * Allocate a new get structure.
  32  * Ownership passes to the caller.
  33  */
  34 HBASE_API int32_t hb_get_create(hb_get_t * get_ptr);
  35
  36 /**
  37  * Destroy and free a get structure.
  38  */
  39 HBASE_API int32_t hb_get_destroy(hb_get_t  get);
  40
  41 /**
  42  * set the row of this get.
  43  */
  44 HBASE_API int32_t hb_get_set_row(hb_get_t get, hb_byte_t * row,
  45     size_t row_length);
  46
  47 /**
  48  * Set the table.
  49  */
  50 HBASE_API int32_t hb_get_set_table(hb_get_t get,
  51     char * table, size_t table_length);
  52
  53 /**
  54  * Set the namespace this get is targeting.
  55  */
  56 HBASE_API int32_t hb_get_set_namespace(hb_get_t get,
  57     char * name_space, size_t name_space_length);
  58
  59 /*
  60  * get call back typedef.
  61  */
  62 typedef void (* hb_get_cb)(int32_t status, hb_client_t client,
  63     hb_get_t get, hb_result_t results, void * extra);
  64
  65 HBASE_API int32_t hb_get_send(hb_client_t client,
  66     hb_get_t get, hb_get_cb cb, void * extra);
  67
  68
  69 #ifdef __cplusplus
  70 }  // extern "C"
  71 #endif  // __cplusplus
  72
  73 #endif  // ASYNC_HBASE_GET_H_