Binary File Support

syntax = "proto2";
package com.opencloud.slee.resources.cdr.protobuf;

option java_outer_classname = "CdrFileFormat";

message CdrFile {

    repeated Record record = 1;

    message Record {
        optional Header header = 1;
        optional MDescriptor messageDescriptor = 2;
        optional FDescriptor fileDescriptor = 3;
        optional BinaryCDR  binaryCdr = 4;
        optional StringCDR stringCdr = 5;
        optional Footer footer = 6;
        optional DateTime timestamp = 7;
        optional EDescriptor extensionDescriptor = 8;
    }

    message Header {
        optional string ra_name = 1;
        optional string ra_vendor = 2;
        optional string ra_version = 3;
        optional string ra_release = 4;
        optional string ra_build = 5;
        optional string ra_revision = 6;
        optional string description = 7;
        optional string rhino_node = 8;
        optional string ra_entity = 9;
        optional string hostname = 10;
    }

    // Contains a single encoded FileDescriptorProto.
    // The descriptor can subsequently be referred to by 'fid'
    message FDescriptor {
        required int32 fid = 1; // FDescriptor id
        required bytes encoded_descriptor = 2;
        repeated int32 dependency = 3 [packed=true];  // List of dependencies, referring to previously-encoded fids
    }

    // Associates a 'mid' with a particular named message in a previously-encoded FileDescriptor
    message MDescriptor {
        required int32 mid = 1; // MDescriptor id
        required int32 fid = 2;
        required string message_name = 3;
    }

    message BinaryCDR {
        required int32 mid = 1;
        required bytes cdr = 2;
        repeated int32 eid = 3;
    }

    message StringCDR {
        required string cdr = 1;
    }

    message Footer {
    }

    message DateTime {
      required int64 milliseconds_since_epoch = 1;
      required sint32 zoneoffset_minutes = 2;
    }

    message EDescriptor {
        required int32 eid = 1; // EDescriptor id
        required int32 fid = 2;
        required string name = 3;
    }
}