mirror of
https://github.com/zeek/zeek.git
synced 2025-10-02 14:48:21 +00:00
Whitespace/readability fixes.
This commit is contained in:
parent
49a2198dd5
commit
023661fb19
1 changed files with 59 additions and 45 deletions
|
@ -1,10 +1,12 @@
|
|||
###
|
||||
#
|
||||
# All information is from the MySQL internals documentation at:
|
||||
# <http://dev.mysql.com/doc/internals/en/connection-phase.html>
|
||||
# <http://dev.mysql.com/doc/internals/en/client-server-protocol.html>
|
||||
#
|
||||
###
|
||||
|
||||
# Basic Types
|
||||
|
||||
type uint24le = record {
|
||||
byte3 : uint8;
|
||||
byte2 : uint8;
|
||||
|
@ -49,12 +51,13 @@ type LengthEncodedString = record {
|
|||
else
|
||||
return 0;
|
||||
}
|
||||
|
||||
};
|
||||
%}
|
||||
|
||||
extern type to_int;
|
||||
|
||||
# Enums
|
||||
|
||||
enum command_consts {
|
||||
COM_SLEEP = 0x00,
|
||||
COM_QUIT = 0x01,
|
||||
|
@ -106,12 +109,7 @@ enum Expected {
|
|||
|
||||
type NUL_String = RE/[^\0]*/;
|
||||
|
||||
type Header = record {
|
||||
le_len: uint24le;
|
||||
seq_id: uint8;
|
||||
} &let {
|
||||
len : uint32 = to_int()(le_len) + 4;
|
||||
} &length=4;
|
||||
# MySQL PDU
|
||||
|
||||
type MySQL_PDU(is_orig: bool) = record {
|
||||
hdr : Header;
|
||||
|
@ -120,18 +118,27 @@ type MySQL_PDU(is_orig: bool) = record {
|
|||
true -> client_msg: Client_Message(state);
|
||||
} &requires(state);
|
||||
} &let {
|
||||
state = $context.connection.get_state();
|
||||
state : int = $context.connection.get_state();
|
||||
} &length=hdr.len &byteorder=bigendian;
|
||||
|
||||
type Header = record {
|
||||
le_len: uint24le;
|
||||
seq_id: uint8;
|
||||
} &let {
|
||||
len : uint32 = to_int()(le_len) + 4;
|
||||
} &length=4;
|
||||
|
||||
type Server_Message(seq_id: uint8) = case seq_id of {
|
||||
0 -> initial_handshake: Initial_Handshake_Packet;
|
||||
default -> command_response : Command_Response;
|
||||
};
|
||||
|
||||
type Client_Message(state: int) = case state of {
|
||||
CONNECTION_PHASE -> connection_phase: Handshake_Response_Packet;
|
||||
COMMAND_PHASE -> command_phase : Command_Request_Packet;
|
||||
};
|
||||
|
||||
type Server_Message(seq_id: uint8) = case seq_id of {
|
||||
0 -> initial_handshake: Initial_Handshake_Packet;
|
||||
default -> command_response : Command_Response;
|
||||
};
|
||||
# Handshake Request
|
||||
|
||||
type Initial_Handshake_Packet = record {
|
||||
protocol_version: uint8;
|
||||
|
@ -163,6 +170,8 @@ type Handshake_v9 = record {
|
|||
scramble : NUL_String;
|
||||
};
|
||||
|
||||
# Handshake Response
|
||||
|
||||
type Handshake_Response_Packet = case $context.connection.get_version() of {
|
||||
10 -> v10_response : Handshake_Response_Packet_v10;
|
||||
9 -> v9_response : Handshake_Response_Packet_v9;
|
||||
|
@ -191,6 +200,8 @@ type Handshake_Response_Packet_v9 = record {
|
|||
password : bytestring &restofdata;
|
||||
};
|
||||
|
||||
# Command Request
|
||||
|
||||
type Command_Request_Packet = record {
|
||||
command : uint8;
|
||||
arg : bytestring &restofdata;
|
||||
|
@ -198,6 +209,8 @@ type Command_Request_Packet = record {
|
|||
update_expectation : bool = $context.connection.set_next_expected(EXPECT_COLUMN_COUNT);
|
||||
};
|
||||
|
||||
# Command Response
|
||||
|
||||
type Command_Response = case $context.connection.get_expectation() of {
|
||||
EXPECT_COLUMN_COUNT -> col_count : ColumnCount;
|
||||
EXPECT_COLUMN_DEFINITION -> col_defs : ColumnDefinitions;
|
||||
|
@ -298,6 +311,7 @@ type EOF_Packet = record {
|
|||
status : uint16;
|
||||
};
|
||||
|
||||
# State tracking
|
||||
|
||||
refine connection MySQL_Conn += {
|
||||
%member{
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue