mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-24 15:46:49 +03:00
97 lines
2.7 KiB
PHP
97 lines
2.7 KiB
PHP
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; Copyright (C) Vasiliy Kosenko (vkos), 2009 ;;
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;; Kobra is free software: you can redistribute it and/or modify it under the terms of the GNU ;;
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;; General Public License as published by the Free Software Foundation, either version 3 ;;
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;; of the License, or (at your option) any later version. ;;
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;; ;;
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;; Kobra is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without ;;
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;; even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ;;
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;; General Public License for more details. ;;
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;; ;;
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;; You should have received a copy of the GNU General Public License along with Kobra. ;;
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;; If not, see <http://www.gnu.org/licenses/>. ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; This is set of functions to work with Kobra daemon ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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define KOBRA_MESSAGE_MAX_LEN 0x100
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define KOBRA_CMD_REGISTER 'R'
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define KOBRA_CMD_JOIN 'J'
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define KOBRA_CMD_UNJOIN 'U'
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define KOBRA_CMD_SEND 'S'
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define KOBRA_MESSAGE_LAUNCH_STATE 1
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kobra_register:
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mov eax, kobra_message_area
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mov byte [eax], KOBRA_CMD_REGISTER
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stdcall thread_find_by_name, kobra_thread_name
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test eax, eax
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je .error
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mov dword [kobra_tid], eax ;; Save tid
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mov ecx, eax
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mcall 60, 2, , kobra_message_area, 1
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test eax, eax
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je .return
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.error:
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inc eax
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.return:
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ret
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;; void kobra_send_message(char *group, void *message, int length);
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kobra_send_message:
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push ebp
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mov ebp, esp
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cld
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mov edi, kobra_message_area
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mov al, KOBRA_CMD_SEND
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stosb
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mov esi, dword [ebp+8]
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.copy_group_cycle:
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mov al, byte [esi]
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test al, al
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jz .copy_group_end
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movsb
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jmp .copy_group_cycle
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.copy_group_end:
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; xor al, al
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stosb
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mov esi, dword [ebp+12]
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mov ecx, dword [ebp+16]
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rep movsb
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lea eax, [edi-kobra_message_area]
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mcall 60, 2, dword [kobra_tid], kobra_message_area, eax
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leave
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ret 12
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kobra_tid:
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dd 0
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kobra_message_area:
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rb KOBRA_MESSAGE_MAX_LEN
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kobra_thread_name:
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db "kobra", 0, 0, 0, 0, 0, 0
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