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rosbag: indicate legacy op codes

This commit is contained in:
Tim Field 2010-04-28 04:58:46 +00:00
parent e08272eeba
commit 8df65f98d4
1 changed files with 15 additions and 13 deletions
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28
tools/rosbag/include/rosbag/constants.h
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@ -46,16 +46,7 @@ static const std::string VERSION = "2.0";
// Header field delimiter
static const unsigned char FIELD_DELIM = '=';
// The valid values of the "op" field
static const unsigned char OP_MSG_DEF = 0x01;
static const unsigned char OP_MSG_DATA = 0x02;
static const unsigned char OP_FILE_HEADER = 0x03;
static const unsigned char OP_INDEX_DATA = 0x04;
static const unsigned char OP_CHUNK = 0x05;
static const unsigned char OP_CHUNK_INFO = 0x06;
static const unsigned char OP_CONNECTION = 0x07;
// Header field keys
// Current header fields
static const std::string OP_FIELD_NAME = "op";
static const std::string TOPIC_FIELD_NAME = "topic";
static const std::string VER_FIELD_NAME = "ver";
@ -63,15 +54,15 @@ static const std::string COUNT_FIELD_NAME = "count";
static const std::string INDEX_POS_FIELD_NAME = "index_pos"; // 1.2+
static const std::string CONNECTION_COUNT_FIELD_NAME = "conn_count"; // 2.0+
static const std::string CHUNK_COUNT_FIELD_NAME = "chunk_count"; // 2.0+
static const std::string CHUNK_POS_FIELD_NAME = "chunk_pos"; // 2.0+
static const std::string CONNECTION_FIELD_NAME = "conn"; // 2.0+
static const std::string COMPRESSION_FIELD_NAME = "compression"; // 2.0+
static const std::string SIZE_FIELD_NAME = "size"; // 2.0+
static const std::string TIME_FIELD_NAME = "time"; // 2.0+
static const std::string START_TIME_FIELD_NAME = "start_time"; // 2.0+
static const std::string END_TIME_FIELD_NAME = "end_time"; // 2.0+
static const std::string CONNECTION_FIELD_NAME = "conn"; // 2.0+
static const std::string CHUNK_POS_FIELD_NAME = "chunk_pos"; // 2.0+
// Legacy fields
// Legacy header fields
static const std::string MD5_FIELD_NAME = "md5"; // <2.0
static const std::string TYPE_FIELD_NAME = "type"; // <2.0
static const std::string DEF_FIELD_NAME = "def"; // <2.0
@ -80,6 +71,17 @@ static const std::string NSEC_FIELD_NAME = "nsec"; // <2.0
static const std::string LATCHING_FIELD_NAME = "latching"; // <2.0
static const std::string CALLERID_FIELD_NAME = "callerid"; // <2.0
// Current "op" field values
static const unsigned char OP_MSG_DATA = 0x02;
static const unsigned char OP_FILE_HEADER = 0x03;
static const unsigned char OP_INDEX_DATA = 0x04;
static const unsigned char OP_CHUNK = 0x05;
static const unsigned char OP_CHUNK_INFO = 0x06;
static const unsigned char OP_CONNECTION = 0x07;
// Legacy "op" field values
static const unsigned char OP_MSG_DEF = 0x01;
// Bytes reserved for file header record (4KB)
static const uint32_t FILE_HEADER_LENGTH = 4 * 1024;