hedgewars/uFLNet.pas
author unc0rr
Wed, 18 Nov 2015 22:18:39 +0300
branchqmlfrontend
changeset 11413 ffff8a0d1a76
parent 11403 b894922d58cc
child 11415 05cf35103206
permissions -rw-r--r--
Implement processing net commands in the main thread
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
10896
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
     1
unit uFLNet;
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
     2
interface
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
     3
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
     4
procedure connectOfficialServer;
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
     5
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
     6
procedure initModule;
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
     7
procedure freeModule;
11413
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
     8
procedure sendNet(s: shortstring);
10896
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
     9
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
    10
implementation
11413
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    11
uses SDLh, uFLIPC, uFLTypes, uFLUICallback, uFLNetTypes, uFLUtils;
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
    12
10935
3a65fcd7c335 Move SDLNet_TCP_Send to its own thread
unc0rr
parents: 10933
diff changeset
    13
const endCmd: string = #10 + #10;
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
    14
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
    15
function getNextChar: char; forward;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
    16
function getCurrChar: char; forward;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
    17
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
    18
type
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
    19
    TNetState = (netDisconnected, netConnecting, netLoggedIn);
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
    20
    TParserState = record
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
    21
                       cmd: TCmdType;
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
    22
                       l: LongInt;
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
    23
                       netState: TNetState;
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
    24
                       buf: shortstring;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
    25
                       bufpos: byte;
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
    26
                   end;
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
    27
    PHandler = procedure;
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
    28
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
    29
var state: TParserState;
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
    30
11413
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    31
procedure handleTail; forward;
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    32
function getShortString: shortstring; forward;
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
    33
11413
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    34
// generated stuff here
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    35
const letters: array[0..211] of char = ('A', 'S', 'K', 'P', 'A', 'S', 'S', 'W',
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    36
    'O', 'R', 'D', #10, 'B', 'A', 'N', 'L', 'I', 'S', 'T', #10, 'Y', 'E', #10, 'C',
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    37
    'H', 'A', 'T', #10, 'L', 'I', 'E', 'N', 'T', '_', 'F', 'L', 'A', 'G', 'S', #10,
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    38
    'O', 'N', 'N', 'E', 'C', 'T', 'E', 'D', #10, 'E', 'M', #10, 'R', 'R', 'O', 'R',
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    39
    #10, 'H', 'H', '_', 'N', 'U', 'M', #10, 'I', 'N', 'F', 'O', #10, 'J', 'O', 'I',
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    40
    'N', 'E', 'D', #10, 'I', 'N', 'G', #10, 'K', 'I', 'C', 'K', 'E', 'D', #10, 'L',
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    41
    'E', 'F', 'T', #10, 'O', 'B', 'B', 'Y', ':', 'J', 'O', 'I', 'N', 'E', 'D', #10,
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    42
    'L', 'E', 'F', 'T', #10, 'N', 'I', 'C', 'K', #10, 'O', 'T', 'I', 'C', 'E', #10,
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    43
    'P', 'I', 'N', 'G', #10, 'R', 'O', 'T', 'O', #10, 'R', 'O', 'O', 'M', 'S', #10,
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    44
    'U', 'N', 'D', '_', 'F', 'I', 'N', 'I', 'S', 'H', 'E', 'D', #10, 'U', 'N', '_',
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    45
    'G', 'A', 'M', 'E', #10, 'S', 'E', 'R', 'V', 'E', 'R', '_', 'A', 'U', 'T', 'H',
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    46
    #10, 'M', 'E', 'S', 'S', 'A', 'G', 'E', #10, 'V', 'A', 'R', 'S', #10, 'T', 'E',
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    47
    'A', 'M', '_', 'A', 'C', 'C', 'E', 'P', 'T', 'E', 'D', #10, 'C', 'O', 'L', 'O',
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    48
    'R', #10, 'W', 'A', 'R', 'N', 'I', 'N', 'G', #10, #0, #10);
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    49
const commands: array[0..211] of integer = (12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    50
    -39, 11, 7, 0, 0, 0, 0, 0, -38, 0, 0, -37, 26, 4, 0, 0, -36, 12, 0, 0, 0, 0, 0,
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    51
    0, 0, 0, 0, 0, -35, 0, 0, 0, 0, 0, 0, 0, 0, -34, 8, 2, -33, 0, 0, 0, 0, -32, 7,
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    52
    0, 0, 0, 0, 0, -31, 5, 0, 0, 0, -30, 11, 0, 0, 0, 3, 0, -29, 0, 0, 0, -28, 7, 0,
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    53
    0, 0, 0, 0, -27, 22, 4, 0, 0, -26, 0, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, -25, 0, 0,
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    54
    0, 0, -24, 11, 4, 0, 0, -23, 0, 0, 0, 0, 0, -22, 10, 4, 0, 0, -21, 0, 0, 0, 0,
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    55
    -20, 27, 18, 4, 0, 0, -19, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -18, 0, 0, 0, 0,
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    56
    0, 0, 0, -17, 25, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, -16, 8, 0, 0, 0, 0, 0, 0, -15,
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    57
    0, 0, 0, 0, -14, 20, 0, 0, 0, 0, 9, 0, 0, 0, 0, 0, 0, 0, -13, 0, 0, 0, 0, 0,
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    58
    -12, 8, 0, 0, 0, 0, 0, 0, -11, 0, -10);
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
    59
11413
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    60
procedure handler_;
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
    61
begin
11413
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    62
    sendUI(mtNetData, @state.cmd, sizeof(state.cmd));
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    63
    writeln('handler_');
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    64
    handleTail()
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
    65
end;
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
    66
11413
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    67
procedure handler_L;
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
    68
begin
11413
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    69
    writeln('handler_L');
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    70
    handleTail()
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
    71
end;
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
    72
11413
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    73
procedure handler_ML;
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
    74
begin
11413
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    75
    writeln('handler_ML');
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    76
    handleTail()
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
    77
end;
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
    78
11413
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    79
procedure handler_MS;
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    80
var cmd: TCmdParamS;
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    81
    f: boolean;
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
    82
begin
11413
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    83
    sendUI(mtNetData, @state.cmd, sizeof(state.cmd));
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    84
    writeln('handler_MS');
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    85
    cmd.cmd:= Succ(state.cmd);
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
    86
11413
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    87
    repeat
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    88
        cmd.str1:= getShortString;
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    89
        f:= cmd.str1[0] <> #0;
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    90
        if f then
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    91
            sendUI(mtNetData, @cmd, sizeof(cmd));
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    92
    until not f
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
    93
end;
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
    94
11413
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    95
procedure handler_S;
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
    96
begin
11413
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    97
    writeln('handler_S');
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
    98
    handleTail()
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
    99
end;
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   100
11413
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   101
procedure handler_SL;
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   102
begin
11413
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   103
    writeln('handler_SL');
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   104
    handleTail()
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   105
end;
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   106
11413
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   107
procedure handler_SMS;
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   108
begin
11413
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   109
    writeln('handler_SMS');
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   110
    handleTail()
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   111
end;
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   112
11413
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   113
procedure handler__i;
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   114
var cmd: TCmdParami;
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   115
begin
11413
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   116
    writeln('handler__i');
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   117
    getShortString;
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   118
    cmd.cmd:= state.cmd;
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   119
    cmd.param1:= strToInt(getShortString);
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   120
    sendUI(mtNetData, @cmd, sizeof(cmd));
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   121
    handleTail()
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   122
end;
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   123
11413
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   124
procedure handler_i;
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   125
begin
11413
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   126
    writeln('handler_i');
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   127
    handleTail()
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   128
end;
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   129
11413
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   130
procedure handler__UNKNOWN_;
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   131
begin
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   132
    writeln('[NET] Unknown cmd');
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   133
end;
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   134
11413
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   135
const handlers: array[0..29] of PHandler = (@handler__UNKNOWN_, @handler_L, @handler_MS, @handler_S,
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   136
    @handler_SL, @handler_L, @handler_S, @handler_, @handler_, @handler_MS,
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   137
    @handler_i, @handler_MS, @handler_L, @handler_S, @handler_SL, @handler_MS,
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   138
    @handler_SMS, @handler_, @handler_S, @handler_MS, @handler_MS, @handler_MS,
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   139
    @handler_L, @handler_ML, @handler__i, @handler_SMS, @handler_SL, @handler_SL,
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   140
    @handler_MS, @handler_S);
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   141
const net2cmd: array[0..29] of TCmdType = (cmd_WARNING, cmd_WARNING,
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   142
    cmd_TEAM_COLOR, cmd_TEAM_ACCEPTED, cmd_SERVER_VARS, cmd_SERVER_MESSAGE,
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   143
    cmd_SERVER_AUTH, cmd_RUN_GAME, cmd_ROUND_FINISHED, cmd_ROOMS, cmd_PROTO,
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   144
    cmd_PING, cmd_NOTICE, cmd_NICK, cmd_LOBBY_LEFT, cmd_LOBBY_JOINED, cmd_LEFT,
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   145
    cmd_KICKED, cmd_JOINING, cmd_JOINED, cmd_INFO, cmd_HH_NUM, cmd_ERROR, cmd_EM,
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   146
    cmd_CONNECTED, cmd_CLIENT_FLAGS, cmd_CHAT, cmd_BYE, cmd_BANLIST,
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   147
    cmd_ASKPASSWORD);
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   148
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   149
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   150
// end of generated stuff
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   151
procedure handleTail;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   152
var cnt: Longint;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   153
    c: char;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   154
begin
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   155
    state.l:= 0;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   156
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   157
    c:= getCurrChar;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   158
    repeat
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   159
        if c = #10 then cnt:= 0 else cnt:= 1;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   160
        repeat
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   161
            c:= getNextChar;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   162
            inc(cnt)
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   163
        until (c = #0) or (c = #10);
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   164
    until (c = #0) or (cnt = 1)
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   165
end;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   166
10896
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   167
var sock: PTCPSocket;
10900
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   168
    netReaderThread: PSDL_Thread;
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   169
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   170
function getCurrChar: char;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   171
begin
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   172
    getCurrChar:= state.buf[state.bufpos]
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   173
end;
10900
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   174
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   175
function getNextChar: char;
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   176
var r: byte;
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   177
begin
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   178
    if state.bufpos < byte(state.buf[0]) then
10900
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   179
    begin
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   180
        inc(state.bufpos);
10900
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   181
    end else
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   182
    begin
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   183
        r:= SDLNet_TCP_Recv(sock, @state.buf[1], 255);
10900
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   184
        if r > 0 then
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   185
        begin
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   186
            state.bufpos:= 1;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   187
            state.buf[0]:= char(r);
10900
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   188
        end else
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   189
        begin
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   190
            state.bufpos:= 0;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   191
            state.buf[0]:= #0;
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   192
        end
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   193
    end;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   194
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   195
    getNextChar:= state.buf[state.bufpos];
10900
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   196
end;
10898
f373838129c2 Some futher work on flib net client part
unc0rr
parents: 10896
diff changeset
   197
10933
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   198
function netWriter(sock: PTCPSocket): LongInt; cdecl; export;
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   199
begin
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   200
    netWriter:= 0;
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   201
end;
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   202
10898
f373838129c2 Some futher work on flib net client part
unc0rr
parents: 10896
diff changeset
   203
function netReader(data: pointer): LongInt; cdecl; export;
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   204
var c: char;
10933
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   205
    ipaddr: TIPAddress;
10898
f373838129c2 Some futher work on flib net client part
unc0rr
parents: 10896
diff changeset
   206
begin
10933
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   207
    netReader:= 0;
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   208
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   209
    if SDLNet_ResolveHost(ipaddr, PChar('netserver.hedgewars.org'), 46631) = 0 then
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   210
        sock:= SDLNet_TCP_Open(ipaddr);
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   211
11403
b894922d58cc Merge default (add a bunch of FIXMEs)
unc0rr
parents: 10953
diff changeset
   212
    SDL_CreateThread(@netWriter, 'netWriter', sock);
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   213
10933
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   214
    repeat
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   215
        c:= getNextChar;
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   216
        //writeln('>>>>> ', c, ' [', letters[state.l], '] ', commands[state.l]);
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   217
        if c = #0 then
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   218
            state.netState:= netDisconnected
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   219
        else
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   220
        begin
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   221
            while (letters[state.l] <> c) and (commands[state.l] > 0) do
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   222
                inc(state.l, commands[state.l]);
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   223
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   224
            if c = letters[state.l] then
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   225
                if commands[state.l] < 0 then
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   226
                begin
11413
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   227
                    state.cmd:= net2cmd[-10 - commands[state.l]];
10933
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   228
                    writeln('[NET] ', state.cmd);
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   229
                    handlers[-10 - commands[state.l]]();
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   230
                end
10933
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   231
                else
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   232
                    inc(state.l)
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   233
            else
10933
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   234
            begin
11413
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   235
                handler__UNKNOWN_();
10933
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   236
                handleTail()
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   237
            end
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   238
        end
10933
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   239
    until state.netState = netDisconnected;
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   240
10933
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   241
    sock:= nil;
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   242
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   243
    writeln('[NET] netReader: disconnected');
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   244
end;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   245
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   246
procedure sendNet(s: shortstring);
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   247
begin
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   248
    writeln('[NET] Send: ', s);
10935
3a65fcd7c335 Move SDLNet_TCP_Send to its own thread
unc0rr
parents: 10933
diff changeset
   249
    ipcToNet(s + endCmd);
3a65fcd7c335 Move SDLNet_TCP_Send to its own thread
unc0rr
parents: 10933
diff changeset
   250
end;
3a65fcd7c335 Move SDLNet_TCP_Send to its own thread
unc0rr
parents: 10933
diff changeset
   251
11413
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   252
function getShortString: shortstring;
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   253
var s: shortstring;
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   254
    c: char;
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   255
begin
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   256
    s[0]:= #0;
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   257
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   258
    repeat
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   259
        inc(s[0]);
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   260
        s[byte(s[0])]:= getNextChar
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   261
    until (s[0] = #255) or (s[byte(s[0])] = #10) or (s[byte(s[0])] = #0);
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   262
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   263
    if s[byte(s[0])] = #10 then
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   264
        dec(s[0])
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   265
    else
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   266
        repeat c:= getNextChar until (c = #0) or (c = #10);
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   267
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   268
    getShortString:= s
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   269
end;
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11403
diff changeset
   270
10935
3a65fcd7c335 Move SDLNet_TCP_Send to its own thread
unc0rr
parents: 10933
diff changeset
   271
procedure netSendCallback(p: pointer; msg: PChar; len: Longword);
3a65fcd7c335 Move SDLNet_TCP_Send to its own thread
unc0rr
parents: 10933
diff changeset
   272
begin
3a65fcd7c335 Move SDLNet_TCP_Send to its own thread
unc0rr
parents: 10933
diff changeset
   273
    // W A R N I N G: totally thread-unsafe due to use of sock variable
3a65fcd7c335 Move SDLNet_TCP_Send to its own thread
unc0rr
parents: 10933
diff changeset
   274
    SDLNet_TCP_Send(sock, msg, len);
10898
f373838129c2 Some futher work on flib net client part
unc0rr
parents: 10896
diff changeset
   275
end;
10896
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   276
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   277
procedure connectOfficialServer;
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   278
begin
10898
f373838129c2 Some futher work on flib net client part
unc0rr
parents: 10896
diff changeset
   279
    if sock <> nil then
10896
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   280
        exit;
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   281
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   282
    state.bufpos:= 0;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   283
    state.buf:= '';
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   284
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   285
    state.l:= 0;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   286
    state.netState:= netConnecting;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   287
11403
b894922d58cc Merge default (add a bunch of FIXMEs)
unc0rr
parents: 10953
diff changeset
   288
    netReaderThread:= SDL_CreateThread(@netReader, 'netReader', nil);
10896
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   289
end;
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   290
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   291
procedure initModule;
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   292
begin
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   293
    sock:= nil;
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   294
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   295
    SDLNet_Init;
10935
3a65fcd7c335 Move SDLNet_TCP_Send to its own thread
unc0rr
parents: 10933
diff changeset
   296
3a65fcd7c335 Move SDLNet_TCP_Send to its own thread
unc0rr
parents: 10933
diff changeset
   297
    registerNetCallback(nil, @netSendCallback);
10896
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   298
end;
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   299
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   300
procedure freeModule;
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   301
begin
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   302
end;
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   303
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   304
end.