text: // Copyright (c) Microsoft. All rights reserved.
  // Licensed under the MIT license. See LICENSE file in the project root for full license information.
  
  #ifndef FRAME_CODEC_H
  #define FRAME_CODEC_H
  
  #include "azure_uamqp_c/amqpvalue.h"
  
  #ifdef __cplusplus
  extern "C" {
  #include <cstdint>
  #include <cstddef>
  #else
  #include <stdint.h>
  #include <stddef.h>
  #include <stdbool.h>
  #endif /* __cplusplus */
  
  #include "umock_c/umock_c_prod.h"
  
  typedef struct PAYLOAD_TAG
  {
      const unsigned char* bytes;
      size_t length;
  } PAYLOAD;
  
  /* Codes_SRS_FRAME_CODEC_01_016: [The type code indicates the format and purpose of the frame.] */
  /* Codes_SRS_FRAME_CODEC_01_017: [The subsequent bytes in the frame header MAY be interpreted differently depending on the type of the frame.] */
  /* Codes_SRS_FRAME_CODEC_01_070: [The type code indicates the format and purpose of the frame.] */
  /* Codes_SRS_FRAME_CODEC_01_071: [The subsequent bytes in the frame header MAY be interpreted differently depending on the type of the frame.] */
  /* Codes_SRS_FRAME_CODEC_01_018: [A type code of 0x00 indicates that the frame is an AMQP frame.] */
  /* Codes_SRS_FRAME_CODEC_01_072: [A type code of 0x00 indicates that the frame is an AMQP frame.] */
  #define FRAME_TYPE_AMQP    (uint8_t)0x00
  
  /* Codes_SRS_FRAME_CODEC_01_073: [A type code of 0x01 indicates that the frame is a SASL frame] */
  /* Codes_SRS_FRAME_CODEC_01_019: [A type code of 0x01 indicates that the frame is a SASL frame] */
  #define FRAME_TYPE_SASL    (uint8_t)0x01
  
      typedef struct FRAME_CODEC_INSTANCE_TAG* FRAME_CODEC_HANDLE;
      typedef void(*ON_FRAME_RECEIVED)(void* context, const unsigned char* type_specific, uint32_t type_specific_size, const unsigned char* frame_body, uint32_t frame_body_size);
      typedef void(*ON_FRAME_CODEC_ERROR)(void* context);
      typedef void(*ON_BYTES_ENCODED)(void* context, const unsigned char* bytes, size_t length, bool encode_complete);
  
      MOCKABLE_FUNCTION(, FRAME_CODEC_HANDLE, frame_codec_create, ON_FRAME_CODEC_ERROR, on_frame_codec_error, void*, callback_context);
      MOCKABLE_FUNCTION(, void, frame_codec_destroy, FRAME_CODEC_HANDLE, frame_codec);
      MOCKABLE_FUNCTION(, int, frame_codec_set_max_frame_size, FRAME_CODEC_HANDLE, frame_codec, uint32_t, max_frame_size);
      MOCKABLE_FUNCTION(, int, frame_codec_subscribe, FRAME_CODEC_HANDLE, frame_codec, uint8_t, type, ON_FRAME_RECEIVED, on_frame_received, void*, callback_context);
      MOCKABLE_FUNCTION(, int, frame_codec_unsubscribe, FRAME_CODEC_HANDLE, frame_codec, uint8_t, type);
      MOCKABLE_FUNCTION(, int, frame_codec_receive_bytes, FRAME_CODEC_HANDLE, frame_codec, const unsigned char*, buffer, size_t, size);
      MOCKABLE_FUNCTION(, int, frame_codec_encode_frame, FRAME_CODEC_HANDLE, frame_codec, uint8_t, type, const PAYLOAD*, payloads, size_t, payload_count, const unsigned char*, type_specific_bytes, uint32_t, type_specific_size, ON_BYTES_ENCODED, on_bytes_encoded, void*, callback_context);
  
  #ifdef __cplusplus
  }
  #endif /* __cplusplus */
  
  #endif /* FRAME_CODEC_H */
  