cutils/record_stream.h

   1 /*
   2  * Copyright (C) 2006 The Android Open Source Project
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 /*
  18  * A simple utility for reading fixed records out of a stream fd
  19  */
  20
  21 #ifndef _CUTILS_RECORD_STREAM_H
  22 #define _CUTILS_RECORD_STREAM_H
  23
  24 #ifdef __cplusplus
  25 extern "C" {
  26 #endif
  27
  28
  29 typedef struct RecordStream RecordStream;
  30
  31 extern RecordStream *record_stream_new(int fd, size_t maxRecordLen);
  32 extern void record_stream_free(RecordStream *p_rs);
  33
  34 extern int record_stream_get_next (RecordStream *p_rs, void ** p_outRecord,
  35                                     size_t *p_outRecordLen);
  36
  37 #ifdef __cplusplus
  38 }
  39 #endif
  40
  41
  42 #endif /*_CUTILS_RECORD_STREAM_H*/
  43