;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; Copyright (C) Vasiliy Kosenko (vkos), 2009 ;; ;; Launch is free software: you can redistribute it and/or modify it under the terms of the GNU ;; ;; General Public License as published by the Free Software Foundation, either version 3 ;; ;; of the License, or (at your option) any later version. ;; ;; ;; ;; Launch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without ;; ;; even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ;; ;; General Public License for more details. ;; ;; ;; ;; You should have received a copy of the GNU General Public License along with Launch. ;; ;; If not, see <http://www.gnu.org/licenses/>. ;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; Launch finds program in search dirictories and runs it. ;; ;; For more details see readme.txt ;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; format binary APP_NAME fix 'Launch' APP_VERSION fix '0.1.80.1' use32 org 0x0 db 'MENUET01' dd 0x01 dd START dd APP_END dd MEM_END dd APP_STACK dd args dd path define DEBUG_NO 0 define DEBUG_CONSOLE 1 define DEBUG_BOARD 2 ;; Not used now define PATH_MAX_LEN 1024 define DEBUG_MAX_LEN 8 define DEBUG_DEFAULT 0 define BUFF_SIZE 1024 include 'proc32.inc' include 'macros.inc' include 'libio.inc' include 'mem.inc' include 'dll.inc' purge mov include 'thread.inc' include 'ipc.inc' include 'kobra.inc' ;;-------------------------------------------------------------------------------------------------- ;; Basic initialization START: ;; Initialize process heap mcall 68,11 test eax, eax jz exit ;; Import modules stdcall dll.Load,importTable test eax, eax jnz exit ;;-------------------------------------------------------------------------------------------------- ;; Reading config read_ini_path: ;; Read search path ;; First read config in /sys/etc invoke ini.get_str, etc_cfg, cfg_main, cfg_path, search_path, PATH_MAX_LEN, empty_str ;; Next, read config from current directory ;; Find end of path string .find_path_eol: mov edi, path mov ecx, PATH_MAX_LEN xor al, al cld repne scasb ;; Append ext to run path (NOTE: this work only when config file has name <launch-file-name>.cfg and ext size is dword) mov eax, dword [cfg_ext] dec edi mov dword [edi], eax mov byte [edi+5], 0 ;; Currently there is no checking for repeating pathes, so we should only concatenate two strings ;; So we need to find end of current search_path string .find_search_eol: mov edi, search_path mov ecx, PATH_MAX_LEN xor al, al ;cld repne scasb dec edi ;; Now we need to correct buffer length mov eax, path+PATH_MAX_LEN sub eax, edi ;; Read ini invoke ini.get_str, path, cfg_main, cfg_path, edi, PATH_MAX_LEN, empty_str read_ini_debug: ;; Read debug options ;; Read debug options from config files invoke ini.get_option_str, etc_cfg, cfg_debug, cfg_debug, debug_strings, DEBUG_MAX_LEN, DEBUG_DEFAULT invoke ini.get_option_str, path, cfg_debug, cfg_debug, debug_strings, DEBUG_MAX_LEN, eax mov [debug_option], eax test eax, eax ;; No console je .ok jmp .con_init .console_err: mov byte [debug_option], 0 jmp .ok .con_init: stdcall dll.Load, consoleImport test eax, eax jnz .console_err invoke con.init, -1, -1, -1, -1, window_title .read_level: invoke ini.get_int, etc_cfg, cfg_debug, cfg_level, 0 invoke ini.get_int, path, cfg_debug, cfg_level, eax mov byte [debug_level], al .ok: read_ini_kobra: invoke ini.get_bool, etc_cfg, cfg_kobra, cfg_use, 0 invoke ini.get_bool, path, cfg_kobra, cfg_use, eax mov byte [kobra_use], al ;;-------------------------------------------------------------------------------------------------- ;; Parse command line options parse_args: ;; Now parse command line arguments ;; TODO: use optparse library ;; Currently the only argument to parse is program name with its' arguments .skip_spaces: mov ecx, -1 mov edi, args mov al, ' ' xor bl, bl ;cld repe scasb push edi mov ecx, -1 @@: scasb je @f xchg al, bl dec edi scasb jne @b @@: mov dword [prog_args], edi pop edi dec edi ;; Now edi = program name ;;-------------------------------------------------------------------------------------------------- ;; Finding file search_file: push edi mov esi, search_path xchg esi, [esp] .loop: or dl, dl je .prn_dbg xor dl, dl jmp .prn_end .prn_dbg: push eax mov al, byte [debug_option] ; dec al test al, al je .prn_stp mov al, byte [debug_level] or al, al je .prn_stp dec al or al, al je .prn_1 .prn_1: cinvoke con.printf, message_dbg_not_found, buff .prn_stp: pop eax .prn_end: xor eax, eax ;; When we check is proramme launched we are checking for eax xchg esi, [esp] mov edi, buff .copy_path: lodsb cmp al, ';' je .copy_file or al, al je exit stosb jmp .copy_path .copy_file: xchg esi, [esp] push esi .cp_file_loop: lodsb or al, al je .copy_end cmp al, ' ' je .copy_end stosb jmp .cp_file_loop .copy_end: pop esi xor al, al stosb ;; Try to launch mov dword [LaunchStruct.Function], 7 push dword [prog_args] pop dword [LaunchStruct.Arguments] mov dword [LaunchStruct.Flags], 0 mov dword [LaunchStruct.Zero], 0 mov dword [LaunchStruct.FileNameP], buff mcall 70, LaunchStruct cmp eax, 0 jl .loop ;;-------------------------------------------------------------------------------------------------- ;; Exit exit: mov dword [tid], eax ;; If console is present we should write some info mov al, byte [debug_option] cmp al, DEBUG_CONSOLE jne .kobra .write_console: mov eax, dword [tid] test eax, eax jz .write_error .write_launched: cinvoke con.printf, message_ok, buff, eax, eax jmp .wr_end .write_error: pop edi cinvoke con.printf, message_error, edi .wr_end: invoke con.exit, 0 .kobra: mov al, byte [kobra_use] test al, al je .close .register: mov dword [IPC_area], buff call IPC_init ; jnz .close mov dword [thread_find_buff], another_buff call kobra_register test eax, eax jnz .close ;; Prepare message mov dword [kobra_message], KOBRA_MESSAGE_LAUNCH_STATE mov eax, dword [tid] mov dword [kobra_message+4], eax .kobra_send: stdcall kobra_send_message, kobra_group_launch_reactive, kobra_message, 8 .close: mcall -1 ;; End of code ;;-------------------------------------------------------------------------------------------------- ;;-------------------------------------------------------------------------------------------------- ;; Imports align 16 importTable: library libini, 'libconfig.obj' ;, \ ; libio, 'libio.obj', \ import libini, \ ini.get_str ,'ini_get_str', \ \; ini.set_str ,'ini_set_str', \ ini.get_int ,'ini_get_int', \ \; ini.set_int ,'ini_set_int', \ \; ini.get_color ,'ini_get_color', \ \; ini.set_color ,'ini_set_color', \ ini.get_option_str ,'ini_get_option_str', \ ini.get_bool ,'ini_get_bool';,\ ;import libio, \ ; file_find_first,'file_find_first', \ ; file_find_next ,'file_find_next', \ ; file_find_close,'file_find_close', \ ; file_size ,'file_size', \ ; file_open ,'file_open', \ ; file_read ,'file_read', \ ; file_write ,'file_write', \ ; file_seek ,'file_seek', \ ; file_tell ,'file_tell', \ ; file_eof? ,'file_eof?', \ ; file_truncate ,'file_truncate', \ ; file_close ,'file_close' consoleImport: library \ conlib, 'console.obj' import conlib,\ con.init, 'con_init',\ con.exit, 'con_exit',\ con.printf, 'con_printf' ;,\ ; con.write_asciiz, 'con_write_asciiz' ;;-------------------------------------------------------------------------------------------------- ;; Data align 16 APP_DATA: ;; Window title window_title: db APP_NAME, ' ', APP_VERSION, 0 ;; Messages message_dbg_not_found: db '%s not found', 10, 0 message_error: db 'File (%s) not found!', 0 message_ok: db '%s loaded succesfully. PID: %d (0x%X)', 0 ;; Configuration path etc_cfg: db '/sys/etc/' cfg_name: db 'launch' cfg_ext: db '.cfg', 0 ;; Strings in config file cfg_main: db 'main', 0 cfg_path: db 'path', 0 cfg_debug: db 'debug', 0 cfg_level: db 'level', 0 cfg_kobra: db 'kobra', 0 cfg_use: db 'use', 0 ;; List of debug modes for parsing debug option debug_strings: dd debug_no dd debug_console dd 0 debug_no: db 'no', 0 debug_console: db 'console', 0 ;; Empty string empty_str: db 0 kobra_group_launch_reactive: db 'launch_reactive', 0 ;;-------------------------------------------------------------------------------------------------- ;; Configuration options debug_level: db 0 ; debug_kobra: ; db 0 ;; debug option (bool) debug_option: db 0 kobra_use: db 0 ;;-------------------------------------------------------------------------------------------------- tid: dd 0 LaunchStruct FileInfoRun args: db 0 APP_END: rb 255 prog_args: rd 1 path: rb 1024 ;; Search path will be here search_path: rb PATH_MAX_LEN ;; Buffer buff: rb BUFF_SIZE another_buff: rb 0x1000 kobra_message: rb 0x100 rb 0x1000 ;; 4 Kb stack APP_STACK: MEM_END: