forked from KolibriOS/kolibrios
672 lines
15 KiB
PHP
672 lines
15 KiB
PHP
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; ;;
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;; Copyright (C) KolibriOS team 2004-2024. All rights reserved. ;;
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;; Distributed under terms of the GNU General Public License ;;
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;; ;;
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;; Written by hidnplayr@kolibrios.org ;;
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;; ;;
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;; GNU GENERAL PUBLIC LICENSE ;;
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;; Version 2, June 1991 ;;
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;; ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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user_parser:
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mov ebp, [window_active] ; print to the current window
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mov [window_print], ebp
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mov ecx, [edit1.size]
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test ecx, ecx
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jz .ret ; ignore empty commands
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mov esi, input_text
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mov edi, user_command
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call recode ; Convert to UTF-8
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mov byte[edi], 0x0 ; Terminate string with \0
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sub edi, user_command
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mov [user_command.size], edi
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cmp byte[user_command], '/' ; is it a server command ?
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je .command
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cmp [status], STATUS_LOGGED_IN
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jne .not_loggedin
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cmp [ebp + window.type], WINDOWTYPE_CHANNEL
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je .send_privmsg
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cmp [ebp + window.type], WINDOWTYPE_CHAT
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jne .not_channel
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.send_privmsg:
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if TIMESTAMP
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call print_timestamp
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end if
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mov al, '<'
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call print_char
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mov esi, user_nick
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call print_asciiz
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mov al, '>'
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call print_char
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mov al, ' '
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call print_char
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mov eax, [user_command.size]
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mov byte[user_command + eax],0
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mov esi, user_command
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call print_asciiz
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mov al, 10
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call print_char
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; and now send it to the server
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mov dword[packetbuf], 'PRIV'
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mov dword[packetbuf+4], 'MSG '
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lea esi, [ebp + window.name]
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mov edi, packetbuf+8
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mov ecx, MAX_WINDOWNAME_LEN
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.loop:
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lodsb
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test al, al
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jz .done
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stosb
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dec ecx
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jnz .loop
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.done:
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mov ax, ' :'
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stosw
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mov esi, user_command
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mov ecx, [user_command.size]
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; inc ecx
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rep movsb
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; end the command with a CRLF
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mov ax, 0x0a0d
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stosw
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lea esi, [edi - packetbuf]
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mcall send, [socketnum], packetbuf, , 0
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.ret:
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ret
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; Text begins with a '/' lets try to find the command in the lookup table.
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.command:
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mov eax, dword[user_command+1] ; skip '/'
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or eax, 0x20202020 ; convert to lowercase
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mov edi, user_commands
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mov ecx, user_commands.number
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cmp [status], STATUS_CONNECTED
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jae .cmd_loop
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mov ecx, user_commands.number2
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.cmd_loop:
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scasd
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je .got_cmd
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add edi, 4
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dec ecx
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jnz .cmd_loop
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cmp [status], STATUS_CONNECTED
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jb .not_connected
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; Commands shorter then 3 chars are placed here
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and eax, 0x00ffffff
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cmp eax, 'me '
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je cmd_usr_me
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; If none of the listed commands, send text straight to server
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jmp cmd_usr_send
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.got_cmd:
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jmp dword[edi]
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.not_loggedin:
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mov esi, str_notloggedin
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call print_asciiz
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ret
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.not_connected:
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mov esi, str_notconnected
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call print_asciiz
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ret
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.not_channel:
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mov esi, str_notchannel
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call print_asciiz
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ret
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; user commands lookup table
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user_commands:
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dd 'nick', cmd_usr_nick
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dd 'real', cmd_usr_real
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dd 'serv', cmd_usr_server
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dd 'help', cmd_usr_help
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dd 'code', cmd_usr_code
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.number2 = ($ - user_commands) / 8
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; All following commands require a connection to the server.
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dd 'quer', cmd_usr_quer
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dd 'quit', cmd_usr_quit
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dd 'part', cmd_usr_part
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dd 'ctcp', cmd_usr_ctcp
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dd 'msg ', cmd_usr_msg
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.number = ($ - user_commands) / 8
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cmd_usr_msg:
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lea esi, [user_command+5]
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mov dword[packetbuf], 'PRIV'
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mov dword[packetbuf+4], 'MSG '
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lea edi, [packetbuf+8]
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@@:
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lodsb
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test al, al
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jz .fail
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cmp al, 10
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je .fail
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cmp al, 13
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je .fail
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stosb
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cmp al, ' '
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jne @r
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mov al, ':'
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stosb
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push edi
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@@:
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lodsb
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test al, al
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jz @f
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cmp al, 10
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je @f
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cmp al, 13
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je @f
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stosb
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jmp @r
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@@:
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; end the command with a CRLF
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mov ax, 0x0a0d
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stosw
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mov byte[edi], 0
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; now print to the window
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if TIMESTAMP
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call print_timestamp
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end if
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mov esi, msg_header
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call print_asciiz
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mov esi, packetbuf+8
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mov bl, ' '
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call print_string
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mov al, '*'
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call print_char
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mov al, ' '
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call print_char
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pop esi
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push esi
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call print_asciiz
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pop esi
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lea esi, [edi - packetbuf]
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mcall send, [socketnum], packetbuf, , 0
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.fail:
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ret
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cmd_usr_quit:
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mov esi, quit_msg
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cmp byte[user_command+5], ' '
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jne quit_server
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lea esi, [user_command+6]
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; esi = quit message
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quit_server:
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; User wants to close a channel, send PART command to server
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mov dword[packetbuf], 'QUIT'
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mov word[packetbuf+4], ' :'
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lea edi, [packetbuf+6]
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; Append our quit msg
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@@:
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lodsb
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cmp al, 13
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je @f
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test al, al
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jz @f
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stosb
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jmp @r
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@@:
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; end the command with a CRLF
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mov ax, 0x0a0d
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stosw
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lea esi, [edi - packetbuf] ; calculate length
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mcall send, [socketnum], packetbuf, , 0 ; and finally send to server
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mov ebp, windows
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.window_loop:
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cmp [ebp + window.type], WINDOWTYPE_NONE
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je .next_window
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mov [window_print], ebp
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if TIMESTAMP
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call print_timestamp
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end if
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mov esi, str_disconnected
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call print_asciiz
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cmp [ebp + window.type], WINDOWTYPE_CHANNEL
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jne .next_window
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call user_remove_all
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.next_window:
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add ebp, sizeof.window
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cmp ebp, windows + (MAX_WINDOWS * sizeof.window)
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jb .window_loop
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mov [status], STATUS_DISCONNECTED
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mcall close, [socketnum]
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ret
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cmd_usr_nick:
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cmp [user_command.size], 5
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je .justprint
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cmp byte[user_command+5], ' '
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jne .fail
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cmp [socketnum], 0
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je .dontsend
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; Request nickname change to server
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mov dword[user_command+1], 'NICK'
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mov esi, [user_command.size]
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mov word[user_command + esi], 0x0a0d
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inc esi
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mcall send, [socketnum], user_command+1, , 0
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.fail:
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ret
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; We arent logged in yet, directly change user_nick field and print notification to user.
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.dontsend:
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mov ecx, MAX_NICK_LEN
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mov esi, user_command+6
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mov edi, user_nick
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@@:
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lodsb
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cmp al, 13
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je @f
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stosb
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dec ecx
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jnz @r
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@@:
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xor al, al
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stosb
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.justprint:
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mov esi, str_nickchange
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call print_asciiz
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mov esi, user_nick
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call print_asciiz
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mov al, 10
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call print_char
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ret
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cmd_usr_real:
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cmp byte[user_command+5], ' '
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jne cmd_usr_send
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mov ecx, MAX_REAL_LEN
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mov esi, user_command+6
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mov edi, user_real_name
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.loop:
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lodsb
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cmp al, 13
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je .done
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stosb
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dec ecx
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jnz .loop
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.done:
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xor al, al
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stosb
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mov esi, str_realchange
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call print_asciiz
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mov esi, user_real_name
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call print_asciiz
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mov al, 10
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call print_char
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ret
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cmd_usr_server:
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mov eax, dword[user_command+5] ; check for 'er ', we only checked 'serv'
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or eax, 0x00002020
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and eax, 0x00ffffff
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cmp eax, 'er '
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jne cmd_usr_send
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; Server window is always first window in the list, switch to it.
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mov [window_print], windows
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mov [window_active], windows
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mov ecx, [user_command.size] ; ok now set the address
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sub ecx, 8
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mov esi, user_command+8
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.now:
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push esi
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mov edi, irc_server_name
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.loop: ; copy until zero byte, or ecx reaches zero.
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lodsb
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stosb
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test al, al
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jz .done
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dec ecx
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jnz .loop
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xor al, al
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stosb
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.done:
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pop esi
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; set it also in window name
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mov ebx, [window_print]
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call window_set_name
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; now connect
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call socket_connect
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ret
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cmd_usr_quer:
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mov esi, user_command+7
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call window_open
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; test ebx, ebx
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; jz .fail
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ret
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cmd_usr_help:
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mov esi, str_help
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call print_asciiz
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ret
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cmd_usr_code:
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; TODO
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ret
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; User typed a part command
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cmd_usr_part:
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cmp byte[user_command+5], 13 ; parameters given?
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jne cmd_usr_send ; yes, send command straight to server
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; close active window
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cmd_usr_close_window:
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mov esi, [window_active]
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mov [window_print], esi
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cmp [esi + window.type], WINDOWTYPE_SERVER
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je .not_channel
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lea esi, [esi + window.name]
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call cmd_usr_part_channel
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call window_close
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ret
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.not_channel:
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cmp [esi + window.type], WINDOWTYPE_CHAT
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jne .not_chat
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call window_close
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.not_chat:
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ret
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; Send part command to server
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; esi must point to channel name (ASCIIZ)
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cmd_usr_part_channel:
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; User wants to close a channel, send PART command to server
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mov dword[packetbuf], 'PART'
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mov byte[packetbuf+4], ' '
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lea edi, [packetbuf+5]
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@@:
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lodsb
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test al, al
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jz @f
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cmp al, 13
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je @f
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cmp al, 10
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je @f
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stosb
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jmp @r
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@@:
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; end the command with a CRLF
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mov ax, 0x0a0d
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stosw
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lea esi, [edi - packetbuf] ; calculate length
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mcall send, [socketnum], packetbuf, , 0 ; and finally send to server
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ret
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cmd_usr_ctcp:
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cmp byte[user_command+5], ' '
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jne cmd_usr_send
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mov esi, user_command+6
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; prepare a 'PRIVMSG '
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mov dword[packetbuf], 'PRIV'
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mov dword[packetbuf+4], 'MSG '
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lea edi, [packetbuf+8]
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; append the destination (nickname/channel)
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@@:
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lodsb
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test al, al
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jz .fail
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cmp al, ' '
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je @f
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stosb
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jmp @r
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@@:
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mov ax, ' :'
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stosw
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mov al, 0x01
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stosb
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push edi esi
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; copy the message itself
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@@:
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lodsb
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test al, al
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jz @f
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cmp al, 13
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je @f
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cmp al, 10
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je @f
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stosb
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jmp @r
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@@:
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; end of message
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mov al, 0x01
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stosb
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mov ax, 0x0a0d
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stosw
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mov byte[edi], 0
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; now print to the window
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if TIMESTAMP
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call print_timestamp
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end if
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mov esi, ctcp_header
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call print_asciiz
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mov esi, packetbuf+8
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mov bl, ' '
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call print_string
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mov al, ']'
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call print_char
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mov al, ' '
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call print_char
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pop esi
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call print_asciiz
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pop esi
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; now send it away
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lea esi, [edi - packetbuf] ; calculate length
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mcall send, [socketnum], packetbuf, , 0 ; and finally send to server
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.fail:
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ret
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cmd_usr_me:
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; prepare a 'PRIVMSG '
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mov dword[packetbuf], 'PRIV'
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mov dword[packetbuf+4], 'MSG '
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lea edi, [packetbuf+8]
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; append the destination (nickname/channel)
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mov esi, [window_active]
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lea esi, [esi + window.name]
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@@:
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lodsb
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test al, al
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je @f
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stosb
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jmp @r
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@@:
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; Make the CTCP action header
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mov eax, ' :' + 0x01 shl 16 + 'A' shl 24
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stosd
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mov eax, 'CTIO'
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stosd
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mov al, 'N'
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stosb
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; copy the message itself (including first space)
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mov esi, user_command+3
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@@:
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lodsb
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cmp al, 13
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je @f
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stosb
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jmp @r
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@@:
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; end of CTCP message
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mov al, 0x01
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stosb
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mov ax, 0x0a0d
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stosw
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; now send it to the server
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lea esi, [edi - packetbuf] ; calculate length
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mcall send, [socketnum], packetbuf, , 0 ; and finally send to server
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; print to local window
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if TIMESTAMP
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call print_timestamp
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end if
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mov esi, action_header
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call print_asciiz
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mov esi, user_nick
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call print_asciiz
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mov esi, user_command+3
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mov bl, 13
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call print_string
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mov al, 10
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call print_char
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ret
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; The user typed some undefined command, just send it to the server
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cmd_usr_send:
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mov esi, [user_command.size]
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mov eax, [user_command.size]
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add eax, user_command
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mov word[eax], 0x0a0d
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inc esi ; Skip / add \r\n
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mcall send, [socketnum], user_command+1, , 0
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ret
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