forked from KolibriOS/kolibrios
1152 lines
42 KiB
NASM
1152 lines
42 KiB
NASM
;;================================================================================================;;
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;;//// libini.asm //// (c) mike.dld, 2006-2008 ///////////////////////////////////////////////////;;
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;;================================================================================================;;
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;; ;;
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;; This file is part of Common development libraries (Libs-Dev). ;;
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;; ;;
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;; Libs-Dev 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 of the ;;
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;; License, or (at your option) any later version. ;;
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;; ;;
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;; Libs-Dev 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 Libs-Dev. If not, ;;
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;; see <http://www.gnu.org/licenses/>. ;;
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;; ;;
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;;================================================================================================;;
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;; ;;
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;; 2008-02-07 (mike.dld) ;;
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;; changes: ;;
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;; - renamed all *.aux.* to *._.* to match overall libraries design ;;
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;; 2007-09-26 (mike.dld) ;;
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;; bug-fixes: ;;
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;; - value was not correctly trimmed (reported by diamond) ;;
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;; 2007-08-01 (mike.dld) ;;
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;; bug-fixes: ;;
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;; - serious defect in ini.set_str causing displaced write operations ;;
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;; (reported by diamond) ;;
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;; - another serious defect in ini.enum_keys introduced with refactoring ;;
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;; changes: ;;
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;; - callback for enum_keys now takes additional parameter - key value ;;
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;; - handling trailing spaces in section/key/value ;;
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;; 2007-05-19 (mike.dld) ;;
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;; bug-fixes: ;;
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;; - last char still wasn't read correctly ;;
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;; - digits of number were reversed when using ini.set_int ;;
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;; - now using 'ini.aux.unget_char' instead of dangerous 'dec esi' ;;
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;; changes: ;;
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;; - all non-public functions now start with ini.aux.* ;;
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;; - added ini.enum_sections and ini.enum_keys ;;
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;; - removed ini.query_sec (use ini.enum_* instead) ;;
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;; ;;
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;;================================================================================================;;
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format MS COFF
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public @EXPORT as 'EXPORTS'
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include '../../../../proc32.inc'
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include '../../../../macros.inc'
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include '../libio/libio.inc'
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purge section ; mov,add,sub
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section '.flat' code readable align 16
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include 'libini_p.inc'
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mem.alloc dd ?
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mem.free dd ?
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mem.realloc dd ?
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dll.load dd ?
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;;================================================================================================;;
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proc lib_init ;///////////////////////////////////////////////////////////////////////////////////;;
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;;------------------------------------------------------------------------------------------------;;
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;? Library entry point (called after library load) ;;
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;;------------------------------------------------------------------------------------------------;;
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;> eax = pointer to memory allocation routine ;;
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;> ebx = pointer to memory freeing routine ;;
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;> ecx = pointer to memory reallocation routine ;;
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;> edx = pointer to library loading routine ;;
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;;------------------------------------------------------------------------------------------------;;
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;< eax = 1 (fail) / 0 (ok) (library initialization result) ;;
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;;================================================================================================;;
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mov [mem.alloc], eax
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mov [mem.free], ebx
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mov [mem.realloc], ecx
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mov [dll.load], edx
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invoke dll.load, @IMPORT
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or eax, eax
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jz .ok
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xor eax, eax
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inc eax
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ret
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.ok: xor eax,eax
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ret
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endp
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;;================================================================================================;;
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proc ini._.unget_char _f ;////////////////////////////////////////////////////////////////////////;;
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;;------------------------------------------------------------------------------------------------;;
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;? --- TBD --- ;;
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;;------------------------------------------------------------------------------------------------;;
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;> --- TBD --- ;;
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;;------------------------------------------------------------------------------------------------;;
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;< --- TBD --- ;;
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;;================================================================================================;;
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;push ecx
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;mov ecx,[f]
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;inc [ecx+INIFILE.cnt]
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;dec esi
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;pop ecx
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;ret
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push eax ecx
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mov ecx, [_f]
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inc [ecx + IniFile.cnt]
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dec esi
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mov eax, [ecx + IniFile.bsize]
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cmp [ecx + IniFile.cnt], eax
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jle @f
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stdcall ini._.unload_block, [_f]
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@@: ;mov al,[esi-1]
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pop ecx eax
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ret
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endp
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;;================================================================================================;;
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proc ini._.get_char _f ;//////////////////////////////////////////////////////////////////////////;;
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;;------------------------------------------------------------------------------------------------;;
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;? --- TBD --- ;;
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;;------------------------------------------------------------------------------------------------;;
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;> --- TBD --- ;;
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;;------------------------------------------------------------------------------------------------;;
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;< --- TBD --- ;;
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;;================================================================================================;;
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mov ecx, [_f]
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dec [ecx + IniFile.cnt]
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jns @f
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stdcall ini._.preload_block, [_f]
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dec [ecx + IniFile.cnt]
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@@: lodsb
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ret
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endp
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;;================================================================================================;;
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proc ini._.skip_nonblanks _f ;////////////////////////////////////////////////////////////////////;;
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;;------------------------------------------------------------------------------------------------;;
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;? --- TBD --- ;;
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;;------------------------------------------------------------------------------------------------;;
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;> --- TBD --- ;;
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;;------------------------------------------------------------------------------------------------;;
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;< --- TBD --- ;;
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;;================================================================================================;;
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mov ecx, [_f]
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@@: stdcall ini._.get_char, [_f]
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cmp al, 32
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je @b
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cmp al, 13
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je @b
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cmp al, 10
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je @b
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cmp al, 9
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je @b
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@@: stdcall ini._.unget_char, [_f]
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;inc [ecx+INIFILE.cnt]
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ret
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endp
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;;================================================================================================;;
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proc ini._.skip_spaces _f ;///////////////////////////////////////////////////////////////////////;;
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;;------------------------------------------------------------------------------------------------;;
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;? --- TBD --- ;;
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;;------------------------------------------------------------------------------------------------;;
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;> --- TBD --- ;;
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;;------------------------------------------------------------------------------------------------;;
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;< --- TBD --- ;;
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;;================================================================================================;;
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mov ecx, [_f]
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@@: stdcall ini._.get_char, [_f]
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cmp al, 32
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je @b
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cmp al, 9
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je @b
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@@: stdcall ini._.unget_char, [_f]
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;inc [ecx+INIFILE.cnt]
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ret
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endp
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;;================================================================================================;;
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proc ini._.skip_line _f ;/////////////////////////////////////////////////////////////////////////;;
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;;------------------------------------------------------------------------------------------------;;
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;? --- TBD --- ;;
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;;------------------------------------------------------------------------------------------------;;
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;> --- TBD --- ;;
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;;------------------------------------------------------------------------------------------------;;
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;< --- TBD --- ;;
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;;================================================================================================;;
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mov ecx, [_f]
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@@: stdcall ini._.get_char, [_f]
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or 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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jne @b
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@@: stdcall ini._.unget_char, [_f]
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;inc [ecx+INIFILE.cnt]
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ret
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endp
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;;================================================================================================;;
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proc ini._.unload_block _f ;//////////////////////////////////////////////////////////////////////;;
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;;------------------------------------------------------------------------------------------------;;
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;? --- TBD --- ;;
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;;------------------------------------------------------------------------------------------------;;
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;> --- TBD --- ;;
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;;------------------------------------------------------------------------------------------------;;
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;< --- TBD --- ;;
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;;================================================================================================;;
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push eax ebx ecx
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mov ebx, [_f]
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mov eax, [ebx + IniFile.pos]
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add eax, -ini.BLOCK_SIZE
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invoke file.seek, [ebx + IniFile.fh], SEEK_SET, eax
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stdcall ini._.preload_block, ebx
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add esi, eax ; ini.BLOCK_SIZE
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mov [ebx + IniFile.cnt], 0
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pop ecx ebx eax
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ret
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endp
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;;================================================================================================;;
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proc ini._.preload_block _f ;/////////////////////////////////////////////////////////////////////;;
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;;------------------------------------------------------------------------------------------------;;
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;? --- TBD --- ;;
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;;------------------------------------------------------------------------------------------------;;
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;> --- TBD --- ;;
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;;------------------------------------------------------------------------------------------------;;
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;< --- TBD --- ;;
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;;================================================================================================;;
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push eax ebx ecx
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mov ebx, [_f]
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@@: mov esi, [ebx + IniFile.buf]
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push edi
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mov edi, esi
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mov ecx, ini.BLOCK_SIZE / 4
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xor eax, eax
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rep stosd
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pop edi
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invoke file.tell, [ebx + IniFile.fh]
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mov [ebx + IniFile.pos], eax
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invoke file.read, [ebx + IniFile.fh], esi, ini.BLOCK_SIZE
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mov esi,[ebx + IniFile.buf]
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cmp eax,ini.BLOCK_SIZE
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jl @f
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;dec eax
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@@: mov [ebx + IniFile.cnt], eax;ini.BLOCK_SIZE-1
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mov [ebx + IniFile.bsize], eax
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pop ecx ebx eax
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ret
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endp
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;;================================================================================================;;
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proc ini._.reload_block _f ;//////////////////////////////////////////////////////////////////////;;
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;;------------------------------------------------------------------------------------------------;;
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;? --- TBD --- ;;
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;;------------------------------------------------------------------------------------------------;;
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;> --- TBD --- ;;
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;;------------------------------------------------------------------------------------------------;;
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;< --- TBD --- ;;
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;;================================================================================================;;
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push eax ebx ecx
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mov ebx, [_f]
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push [ebx + IniFile.bsize]
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push esi [ebx + IniFile.cnt]
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invoke file.seek, [ebx + IniFile.fh], SEEK_SET, [ebx + IniFile.pos]
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stdcall ini._.preload_block, ebx
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pop [ebx + IniFile.cnt] esi
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pop eax
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sub eax,[ebx + IniFile.bsize]
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sub [ebx + IniFile.cnt], eax
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pop ecx ebx eax
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ret
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endp
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; f_info - contains current file block number
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; esi - position in block from where to shift
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; ecx - number of bytes to shift by
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;;================================================================================================;;
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proc ini._.shift_content _f, _delta ;/////////////////////////////////////////////////////////////;;
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;;------------------------------------------------------------------------------------------------;;
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;? Shift file content starting from cursor position (~ delete) ;;
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;? Content is copied by 'delta' bytes up/down ;;
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;;------------------------------------------------------------------------------------------------;;
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;> --- TBD --- ;;
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;;------------------------------------------------------------------------------------------------;;
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;< eax = 0 (ok) / -1 (fail) ;;
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;;================================================================================================;;
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locals
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buf dd ?
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endl
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xor eax, eax
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cmp [_delta], 0
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je .skip
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push ebx ecx
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invoke mem.alloc, ini.BLOCK_SIZE
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or eax, eax
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jz .fail
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mov [buf], eax
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cmp [_delta], 0
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jl .down
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mov ebx, [_f]
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mov ecx, [ebx + IniFile.cnt]
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mov ebx, [ebx + IniFile.fh]
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invoke file.tell, ebx
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; push eax
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sub eax, ecx
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; dec eax
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invoke file.seek, ebx, SEEK_SET, eax
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@@: invoke file.seek, ebx, SEEK_CUR, [_delta]
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invoke file.eof?, ebx
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or eax, eax
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jnz .done
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invoke file.read, ebx, [buf], ini.BLOCK_SIZE
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mov ecx, eax
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mov eax, [_delta]
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neg eax
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sub eax,ecx;ini.BLOCK_SIZE
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invoke file.seek,ebx,SEEK_CUR,eax
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invoke file.write,ebx,[buf],ecx;ini.BLOCK_SIZE
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jmp @b
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.done:
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mov eax, [_delta]
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neg eax
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invoke file.seek, ebx, SEEK_CUR, eax
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invoke file.seteof, ebx
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; pop eax
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; invoke file.seek, ebx, SEEK_SET;, eax
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stdcall ini._.reload_block, [_f]
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invoke mem.free, [buf]
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pop ecx ebx
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.skip:
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ret
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.fail:
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or eax, -1
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pop ecx ebx
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ret
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.down:
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neg [_delta]
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mov ebx, [_f]
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mov ecx, [ebx + IniFile.cnt]
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mov ebx, [ebx + IniFile.fh]
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invoke file.tell, ebx
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; push eax
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sub eax, ecx
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lea edx, [eax - 1]
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push edx
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@@: invoke file.seek, ebx, SEEK_SET, edx
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invoke file.eof?, ebx
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or eax, eax
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jnz @f
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add edx, ini.BLOCK_SIZE
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jmp @b
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@@: cmp edx, [esp]
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je .skip.2
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add edx, -ini.BLOCK_SIZE
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cmp edx, [esp]
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jl @f
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invoke file.seek, ebx, SEEK_SET, edx
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invoke file.read, ebx, [buf], ini.BLOCK_SIZE
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mov ecx, eax
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mov eax, [_delta]
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sub eax, ecx
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invoke file.seek, ebx, SEEK_CUR, eax
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invoke file.write, ebx, [buf], ecx
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jmp @b
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@@:
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.skip.2:
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add esp, 4
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; mov eax,[delta]
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; neg eax
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; invoke file.seek,ebx,SEEK_CUR,eax
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; pop eax
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; invoke file.seek,ebx,SEEK_SET;,eax
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stdcall ini._.reload_block, [_f]
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invoke mem.free, [buf]
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pop ecx ebx
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ret
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endp
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;;================================================================================================;;
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proc ini._.get_value_length _f ;//////////////////////////////////////////////////////////////////;;
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;;------------------------------------------------------------------------------------------------;;
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;? --- TBD --- ;;
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;;------------------------------------------------------------------------------------------------;;
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;> --- TBD --- ;;
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;;------------------------------------------------------------------------------------------------;;
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;< --- TBD --- ;;
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;;================================================================================================;;
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push ebx ecx edx eax
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mov ebx, [_f]
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invoke file.tell, [ebx + IniFile.fh]
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push esi [ebx + IniFile.cnt] [ebx + IniFile.pos]
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sub eax, [ebx + IniFile.cnt]
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mov edx, eax
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stdcall ini._.skip_line, [_f]
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invoke file.tell, [ebx + IniFile.fh]
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sub eax, [ebx + IniFile.cnt]
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sub eax, edx
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mov [esp + 4 * 3], eax
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; pop eax
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invoke file.seek, [ebx + IniFile.fh], SEEK_SET;, eax
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stdcall ini._.preload_block, [_f]
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pop [ebx + IniFile.cnt] esi
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pop eax edx ecx ebx
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ret
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endp
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;;================================================================================================;;
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proc ini._.string_copy ;//////////////////////////////////////////////////////////////////////////;;
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;;------------------------------------------------------------------------------------------------;;
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;? --- TBD --- ;;
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;;------------------------------------------------------------------------------------------------;;
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;> --- TBD --- ;;
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;;------------------------------------------------------------------------------------------------;;
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;< --- TBD --- ;;
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;;================================================================================================;;
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@@: lodsb
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or al, al
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jz @f
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stosb
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jmp @b
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@@: ret
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endp
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;;================================================================================================;;
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proc ini._.find_next_section _f ;/////////////////////////////////////////////////////////////////;;
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;;------------------------------------------------------------------------------------------------;;
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;? --- TBD --- ;;
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;;------------------------------------------------------------------------------------------------;;
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;> --- TBD --- ;;
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;;------------------------------------------------------------------------------------------------;;
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;< --- TBD --- ;;
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;;================================================================================================;;
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push ebx edi
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@@: stdcall ini._.skip_nonblanks, [_f]
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cmp al, '['
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je @f
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or al, al
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jz .exit_error
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stdcall ini._.skip_line, [_f]
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or al, al
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jz .exit_error
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jmp @b
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@@:
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pop edi ebx
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xor eax, eax
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ret
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.exit_error:
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pop edi ebx
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or eax, -1
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ret
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endp
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;;================================================================================================;;
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proc ini._.find_section _f, _sec_name ;///////////////////////////////////////////////////////////;;
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;;------------------------------------------------------------------------------------------------;;
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;? Find section in file ;;
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;? Search is performed from the beginning of file ;;
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;;------------------------------------------------------------------------------------------------;;
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;> --- TBD --- ;;
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;;------------------------------------------------------------------------------------------------;;
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;< eax = 0 (ok) / -1 (fail) ;;
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;< [f.pos] = new cursor position (right after ']' char if eax = 0, at the end of file otherwise) ;;
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;;================================================================================================;;
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push ebx edi
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mov ecx, [_f]
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invoke file.seek, [ecx + IniFile.fh], SEEK_SET, 0
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stdcall ini._.preload_block, [_f]
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.next_section:
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stdcall ini._.find_next_section, [_f]
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or eax, eax
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jnz .exit_error
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stdcall ini._.get_char, [_f]
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; inc esi
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; dec [ecx + IniFile.cnt]
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stdcall ini._.skip_spaces, [_f]
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mov edi, [_sec_name]
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@@: stdcall ini._.get_char, [_f]
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cmp al, ']'
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je @f
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or al, al
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jz .exit_error
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cmp al, 13
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je .next_section
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cmp al, 10
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je .next_section
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scasb
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je @b
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cmp byte[edi - 1], 0
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jne .next_section
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dec edi
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stdcall ini._.unget_char, [_f]
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stdcall ini._.skip_spaces, [_f]
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stdcall ini._.get_char, [_f]
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cmp al, ']'
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jne .next_section
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@@:
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cmp byte[edi], 0
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jne .next_section
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pop edi ebx
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xor eax, eax
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ret
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.exit_error:
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pop edi ebx
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or eax, -1
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ret
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endp
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|
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;;================================================================================================;;
|
|
proc ini._.find_key _f, _key_name ;///////////////////////////////////////////////////////////////;;
|
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;;------------------------------------------------------------------------------------------------;;
|
|
;? Find key in section ;;
|
|
;? Search is performed within current section starting from cursor position ;;
|
|
;;------------------------------------------------------------------------------------------------;;
|
|
;> --- TBD --- ;;
|
|
;;------------------------------------------------------------------------------------------------;;
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|
;< eax = 0 (ok) / -1 (fail) ;;
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|
;< [f.pos] = new cursor position (right after '=' char if eax = 0, at the end of file or right ;;
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;< before '[' char otherwise) ;;
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;;================================================================================================;;
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push ebx edi
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.next_value:
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mov edi, [_key_name]
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stdcall ini._.skip_line, [_f]
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stdcall ini._.skip_nonblanks, [_f]
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or al, al
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jz .exit_error
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cmp al, '['
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|
je .exit_error
|
|
@@: stdcall ini._.get_char, [_f]
|
|
or al, al
|
|
jz .exit_error
|
|
cmp al, '='
|
|
je @f
|
|
scasb
|
|
je @b
|
|
cmp byte[edi - 1], 0
|
|
jne .next_value
|
|
dec edi
|
|
stdcall ini._.unget_char, [_f]
|
|
stdcall ini._.skip_spaces, [_f]
|
|
stdcall ini._.get_char, [_f]
|
|
cmp al, '='
|
|
je @f
|
|
jmp .next_value
|
|
@@:
|
|
cmp byte[edi], 0
|
|
jne .next_value
|
|
|
|
pop edi ebx
|
|
xor eax, eax
|
|
ret
|
|
|
|
.exit_error:
|
|
pop edi ebx
|
|
or eax, -1
|
|
ret
|
|
endp
|
|
|
|
;;================================================================================================;;
|
|
proc ini._.low.read_value _f_addr, _buffer, _buf_len ;////////////////////////////////////////////;;
|
|
;;------------------------------------------------------------------------------------------------;;
|
|
;? --- TBD --- ;;
|
|
;;------------------------------------------------------------------------------------------------;;
|
|
;> --- TBD --- ;;
|
|
;;------------------------------------------------------------------------------------------------;;
|
|
;< --- TBD --- ;;
|
|
;;================================================================================================;;
|
|
push edi eax
|
|
mov edi, [_buffer]
|
|
stdcall ini._.skip_spaces, [_f_addr]
|
|
@@: dec [_buf_len]
|
|
jz @f
|
|
stdcall ini._.get_char, [_f_addr]
|
|
cmp al, 13
|
|
je @f
|
|
cmp al, 10
|
|
je @f
|
|
stosb
|
|
or al, al
|
|
jnz @b
|
|
@@: stdcall ini._.unget_char, [_f_addr]
|
|
mov byte[edi], 0
|
|
dec edi
|
|
@@: cmp byte[edi], 32
|
|
ja @f
|
|
mov byte[edi], 0
|
|
dec edi
|
|
cmp edi, [_buffer]
|
|
jae @b
|
|
@@: pop eax edi
|
|
ret
|
|
endp
|
|
|
|
;;================================================================================================;;
|
|
proc ini.enum_sections _f_name, _callback ;///////////////////////////////////////////////////////;;
|
|
;;------------------------------------------------------------------------------------------------;;
|
|
;? --- TBD --- ;;
|
|
;;------------------------------------------------------------------------------------------------;;
|
|
;> _callback = callback function address: func(f_name, sec_name) ;;
|
|
;;------------------------------------------------------------------------------------------------;;
|
|
;< --- TBD --- ;;
|
|
;;================================================================================================;;
|
|
locals
|
|
f IniFile
|
|
f_addr dd ?
|
|
sec_buf dd ?
|
|
endl
|
|
|
|
push ebx esi edi
|
|
|
|
cld
|
|
|
|
invoke mem.alloc, ini.MAX_NAME_LEN
|
|
or eax, eax
|
|
jz .exit_error.2
|
|
mov [sec_buf], eax
|
|
|
|
xor eax, eax
|
|
mov [f.fh], eax
|
|
mov [f.buf], eax
|
|
invoke file.open, [_f_name], O_READ
|
|
cmp eax, 32
|
|
jb .exit_error
|
|
mov [f.fh], eax
|
|
invoke mem.alloc, ini.MEM_SIZE
|
|
or eax, eax
|
|
jz .exit_error
|
|
mov [f.buf], eax
|
|
lea ebx, [f]
|
|
mov [f_addr], ebx
|
|
|
|
invoke file.seek, [f.fh], SEEK_SET, 0
|
|
stdcall ini._.preload_block, [f_addr]
|
|
|
|
.next_section:
|
|
stdcall ini._.find_next_section, [f_addr]
|
|
or eax, eax
|
|
jnz .exit_error
|
|
|
|
stdcall ini._.get_char, [f_addr]
|
|
stdcall ini._.skip_spaces, [f_addr]
|
|
; inc esi
|
|
; dec [f.cnt]
|
|
mov edi, [sec_buf]
|
|
@@: stdcall ini._.get_char, [f_addr]
|
|
cmp al, ']'
|
|
je @f
|
|
or al, al
|
|
jz .exit_ok
|
|
cmp al, 13
|
|
je .next_section
|
|
cmp al, 10
|
|
je .next_section
|
|
stosb
|
|
jmp @b
|
|
@@: xor al, al
|
|
stosb
|
|
add edi, -2
|
|
@@: cmp byte[edi], 32
|
|
ja @f
|
|
mov byte[edi], 0
|
|
dec edi
|
|
jmp @b
|
|
@@:
|
|
pushad
|
|
mov eax, [f_addr]
|
|
stdcall [_callback], [_f_name], [sec_buf]
|
|
or eax, eax
|
|
popad
|
|
jnz .next_section
|
|
|
|
.exit_ok:
|
|
invoke file.close, [f.fh]
|
|
invoke mem.free, [f.buf]
|
|
invoke mem.free, [sec_buf]
|
|
xor eax, eax
|
|
pop edi esi ebx
|
|
ret
|
|
|
|
.exit_error:
|
|
invoke file.close, [f.fh]
|
|
invoke mem.free, [f.buf]
|
|
invoke mem.free, [sec_buf]
|
|
.exit_error.2:
|
|
or eax, -1
|
|
pop edi esi ebx
|
|
ret
|
|
endp
|
|
|
|
;;================================================================================================;;
|
|
proc ini.enum_keys _f_name, _sec_name, _callback ;////////////////////////////////////////////////;;
|
|
;;------------------------------------------------------------------------------------------------;;
|
|
;? --- TBD --- ;;
|
|
;;------------------------------------------------------------------------------------------------;;
|
|
;> _callback = callback function address: func(f_name, sec_name, key_name, key_value) ;;
|
|
;;------------------------------------------------------------------------------------------------;;
|
|
;< --- TBD --- ;;
|
|
;;================================================================================================;;
|
|
locals
|
|
f IniFile
|
|
f_addr dd ?
|
|
key_buf dd ?
|
|
val_buf dd ?
|
|
endl
|
|
|
|
push ebx esi edi
|
|
|
|
cld
|
|
|
|
invoke mem.alloc, ini.MAX_NAME_LEN
|
|
or eax, eax
|
|
jz .exit_error.3
|
|
mov [key_buf], eax
|
|
invoke mem.alloc, ini.MAX_VALUE_LEN
|
|
or eax, eax
|
|
jz .exit_error.2
|
|
mov [val_buf], eax
|
|
|
|
xor eax, eax
|
|
mov [f.fh], eax
|
|
mov [f.buf], eax
|
|
invoke file.open, [_f_name], O_READ
|
|
cmp eax, 32
|
|
jb .exit_error
|
|
mov [f.fh], eax
|
|
invoke mem.alloc, ini.MEM_SIZE
|
|
or eax, eax
|
|
jz .exit_error
|
|
mov [f.buf], eax
|
|
lea ebx, [f]
|
|
mov [f_addr], ebx
|
|
stdcall ini._.find_section, ebx, [_sec_name]
|
|
or eax, eax
|
|
jnz .exit_error
|
|
|
|
.next_key:
|
|
stdcall ini._.skip_line, [f_addr]
|
|
stdcall ini._.skip_nonblanks, [f_addr]
|
|
or al, al
|
|
jz .exit_error
|
|
cmp al, '['
|
|
je .exit_error
|
|
mov edi, [key_buf]
|
|
@@: stdcall ini._.get_char, [f_addr]
|
|
or al, al
|
|
jz .exit_error
|
|
cmp al, '='
|
|
je @f
|
|
stosb
|
|
jmp @b
|
|
@@:
|
|
xor al, al
|
|
stosb
|
|
add edi, -2
|
|
@@: cmp byte[edi], 32
|
|
ja @f
|
|
mov byte[edi], 0
|
|
dec edi
|
|
jmp @b
|
|
@@: stdcall ini._.low.read_value, [f_addr], [val_buf], ini.MAX_VALUE_LEN
|
|
pushad
|
|
stdcall [_callback], [_f_name], [_sec_name], [key_buf], [val_buf]
|
|
or eax, eax
|
|
popad
|
|
jnz .next_key
|
|
|
|
@@: invoke file.close, [f.fh]
|
|
invoke mem.free, [f.buf]
|
|
xor eax, eax
|
|
stosb
|
|
pop edi esi ebx
|
|
ret
|
|
|
|
.exit_error:
|
|
invoke file.close, [f.fh]
|
|
invoke mem.free, [f.buf]
|
|
invoke mem.free, [val_buf]
|
|
.exit_error.2:
|
|
invoke mem.free, [key_buf]
|
|
.exit_error.3:
|
|
or eax, -1
|
|
pop edi esi ebx
|
|
ret
|
|
endp
|
|
|
|
;;================================================================================================;;
|
|
proc ini.get_str _f_name, _sec_name, _key_name, _buffer, _buf_len, _def_val ;/////////////////////;;
|
|
;;------------------------------------------------------------------------------------------------;;
|
|
;? --- TBD --- ;;
|
|
;;------------------------------------------------------------------------------------------------;;
|
|
;> --- TBD --- ;;
|
|
;;------------------------------------------------------------------------------------------------;;
|
|
;< --- TBD --- ;;
|
|
;;================================================================================================;;
|
|
locals
|
|
f IniFile
|
|
f_addr dd ?
|
|
endl
|
|
|
|
push ebx esi edi
|
|
|
|
xor eax, eax
|
|
mov [f.fh], eax
|
|
mov [f.buf], eax
|
|
invoke file.open, [_f_name], O_READ
|
|
cmp eax, 32
|
|
jb .exit_error
|
|
mov [f.fh], eax
|
|
invoke mem.alloc, ini.MEM_SIZE
|
|
or eax, eax
|
|
jz .exit_error
|
|
mov [f.buf], eax
|
|
lea ebx, [f]
|
|
mov [f_addr], ebx
|
|
stdcall ini._.find_section, ebx, [_sec_name]
|
|
or eax, eax
|
|
jnz .exit_error
|
|
|
|
stdcall ini._.find_key, ebx, [_key_name]
|
|
or eax, eax
|
|
jnz .exit_error
|
|
|
|
stdcall ini._.low.read_value, [f_addr], [_buffer], [_buf_len]
|
|
; mov edi, [_buffer]
|
|
; @@: dec [_buf_len]
|
|
; jz @f
|
|
; stdcall ini.aux.get_char, [f_addr]
|
|
; or al, al
|
|
; jz @f
|
|
; cmp al, 13
|
|
; je @f
|
|
; cmp al, 10
|
|
; je @f
|
|
; stosb
|
|
; jmp @b
|
|
@@: invoke file.close, [f.fh]
|
|
invoke mem.free, [f.buf]
|
|
xor eax, eax
|
|
stosb
|
|
pop edi esi ebx
|
|
ret
|
|
|
|
.exit_error:
|
|
invoke file.close, [f.fh]
|
|
invoke mem.free, [f.buf]
|
|
mov esi, [_def_val]
|
|
mov edi, [_buffer]
|
|
@@: lodsb
|
|
stosb
|
|
or al, al
|
|
jnz @b
|
|
or eax, -1
|
|
pop edi esi ebx
|
|
ret
|
|
endp
|
|
|
|
;;================================================================================================;;
|
|
proc ini.set_str _f_name, _sec_name, _key_name, _buffer, _buf_len ;///////////////////////////////;;
|
|
;;------------------------------------------------------------------------------------------------;;
|
|
;? --- TBD --- ;;
|
|
;;------------------------------------------------------------------------------------------------;;
|
|
;> --- TBD --- ;;
|
|
;;------------------------------------------------------------------------------------------------;;
|
|
;< --- TBD --- ;;
|
|
;;================================================================================================;;
|
|
locals
|
|
f IniFile
|
|
f_addr dd ?
|
|
endl
|
|
|
|
push ebx esi edi
|
|
|
|
xor eax, eax
|
|
mov [f.fh], eax
|
|
mov [f.buf], eax
|
|
invoke file.open, [_f_name], O_READ + O_WRITE + O_CREATE
|
|
cmp eax, 32
|
|
jb .exit_error
|
|
mov [f.fh], eax
|
|
invoke mem.alloc, ini.MEM_SIZE
|
|
or eax, eax
|
|
jz .exit_error
|
|
mov [f.buf], eax
|
|
lea ebx, [f]
|
|
mov [f_addr], ebx
|
|
|
|
stdcall ini._.find_section, ebx, [_sec_name]
|
|
or eax, eax
|
|
jnz .create_section
|
|
|
|
stdcall ini._.find_key, ebx, [_key_name]
|
|
or eax, eax
|
|
jnz .create_key
|
|
|
|
.modify_key:
|
|
|
|
stdcall ini._.get_value_length, [f_addr]
|
|
sub eax, [_buf_len]
|
|
stdcall ini._.shift_content, [f_addr], eax
|
|
|
|
.modify_key.ex:
|
|
invoke file.tell, [f.fh]
|
|
sub eax, [f.cnt]
|
|
; dec eax
|
|
invoke file.seek, [f.fh], SEEK_SET, eax
|
|
invoke file.write, [f.fh], [_buffer], [_buf_len]
|
|
|
|
pop edi esi ebx
|
|
xor eax, eax
|
|
ret
|
|
|
|
.create_key:
|
|
mov edi, [f.buf]
|
|
add edi, ini.BLOCK_SIZE
|
|
push edi
|
|
|
|
.create_key.ex:
|
|
; mov word[edi], 0x0A0D
|
|
; add edi,2
|
|
mov esi, [_key_name]
|
|
call ini._.string_copy
|
|
mov byte[edi], '='
|
|
inc edi
|
|
mov esi, [_buffer]
|
|
mov ecx, [_buf_len]
|
|
rep movsb
|
|
mov word[edi], 0x0A0D
|
|
add edi, 2
|
|
mov eax, edi
|
|
|
|
pop edi
|
|
sub eax, edi
|
|
mov [_buffer], edi
|
|
mov [_buf_len], eax
|
|
neg eax
|
|
stdcall ini._.shift_content, [f_addr], eax
|
|
|
|
jmp .modify_key.ex
|
|
|
|
.create_section:
|
|
mov edi, [f.buf]
|
|
add edi, ini.BLOCK_SIZE
|
|
push edi
|
|
|
|
mov esi, [_sec_name]
|
|
; mov dword[edi], 0x0A0D + ('[' shl 16)
|
|
; add edi, 3
|
|
mov byte[edi], '['
|
|
inc edi
|
|
call ini._.string_copy
|
|
; mov byte[edi], ']'
|
|
; inc edi
|
|
mov dword[edi], ']' + (0x0A0D shl 8)
|
|
add edi, 3
|
|
|
|
jmp .create_key.ex
|
|
|
|
.exit_error:
|
|
pop edi esi ebx
|
|
or eax, -1
|
|
ret
|
|
endp
|
|
|
|
;;================================================================================================;;
|
|
proc ini.get_int _f_name, _sec_name, _key_name, _def_val ;////////////////////////////////////////;;
|
|
;;------------------------------------------------------------------------------------------------;;
|
|
;? --- TBD --- ;;
|
|
;;------------------------------------------------------------------------------------------------;;
|
|
;> --- TBD --- ;;
|
|
;;------------------------------------------------------------------------------------------------;;
|
|
;< --- TBD --- ;;
|
|
;;================================================================================================;;
|
|
locals
|
|
f IniFile
|
|
f_addr dd ?
|
|
endl
|
|
|
|
push ebx esi edi
|
|
|
|
xor eax, eax
|
|
mov [f.fh], eax
|
|
mov [f.buf], eax
|
|
invoke file.open, [_f_name], O_READ
|
|
cmp eax, 32
|
|
jb .exit_error
|
|
mov [f.fh], eax
|
|
invoke mem.alloc, ini.MEM_SIZE
|
|
or eax, eax
|
|
jz .exit_error
|
|
mov [f.buf], eax
|
|
lea ebx, [f]
|
|
mov [f_addr], ebx
|
|
stdcall ini._.find_section, ebx, [_sec_name]
|
|
or eax, eax
|
|
jnz .exit_error
|
|
|
|
stdcall ini._.find_key, ebx, [_key_name]
|
|
or eax, eax
|
|
jnz .exit_error
|
|
|
|
stdcall ini._.skip_nonblanks, [f]
|
|
xor eax, eax
|
|
xor ebx, ebx
|
|
xor edx, edx
|
|
stdcall ini._.get_char, [f_addr]
|
|
cmp al, '-'
|
|
jne .lp1
|
|
inc bh
|
|
@@: stdcall ini._.get_char, [f_addr]
|
|
.lp1: cmp al, '0'
|
|
jb @f
|
|
cmp al, '9'
|
|
ja @f
|
|
inc bl
|
|
add eax, -'0'
|
|
imul edx, 10
|
|
add edx, eax
|
|
jmp @b
|
|
@@:
|
|
or bl, bl
|
|
jz .exit_error
|
|
or bh, bh
|
|
jz @f
|
|
neg edx
|
|
@@: invoke file.close, [f.fh]
|
|
invoke mem.free, [f.buf]
|
|
mov eax, edx
|
|
pop edi esi ebx
|
|
ret
|
|
|
|
.exit_error:
|
|
invoke file.close, [f.fh]
|
|
invoke mem.free, [f.buf]
|
|
mov eax, [_def_val]
|
|
pop edi esi ebx
|
|
ret
|
|
endp
|
|
|
|
;;================================================================================================;;
|
|
proc ini.set_int _f_name, _sec_name, _key_name, _val ;////////////////////////////////////////////;;
|
|
;;------------------------------------------------------------------------------------------------;;
|
|
;? --- TBD --- ;;
|
|
;;------------------------------------------------------------------------------------------------;;
|
|
;> --- TBD --- ;;
|
|
;;------------------------------------------------------------------------------------------------;;
|
|
;< --- TBD --- ;;
|
|
;;================================================================================================;;
|
|
locals
|
|
buf rb 16
|
|
endl
|
|
|
|
push ecx edx edi
|
|
|
|
lea edi, [buf]
|
|
add edi, 15
|
|
mov eax, [_val]
|
|
or eax, eax
|
|
jns @f
|
|
mov byte[edi], '-'
|
|
neg eax
|
|
inc edi
|
|
@@: mov ecx, 10
|
|
@@: xor edx, edx
|
|
idiv ecx
|
|
add dl, '0'
|
|
mov [edi], dl
|
|
dec edi
|
|
or eax, eax
|
|
jnz @b
|
|
lea eax, [buf]
|
|
add eax, 15
|
|
sub eax, edi
|
|
inc edi
|
|
|
|
stdcall ini.set_str, [_f_name], [_sec_name], [_key_name], edi, eax
|
|
|
|
pop edi edx ecx
|
|
ret
|
|
endp
|
|
|
|
|
|
;;================================================================================================;;
|
|
;;////////////////////////////////////////////////////////////////////////////////////////////////;;
|
|
;;================================================================================================;;
|
|
;! Imported functions section ;;
|
|
;;================================================================================================;;
|
|
;;////////////////////////////////////////////////////////////////////////////////////////////////;;
|
|
;;================================================================================================;;
|
|
|
|
|
|
align 16
|
|
@IMPORT:
|
|
|
|
library \
|
|
libfile , 'libio.obj'
|
|
|
|
import libfile , \
|
|
file.size , 'file.size' , \ ; f_name
|
|
file.open , 'file.open' , \ ; f_name f_mode
|
|
file.read , 'file.read' , \ ; f_descr buffer buf_len
|
|
file.write , 'file.write' , \ ; f_descr buffer buf_len
|
|
file.seek , 'file.seek' , \ ; f_descr f_origin f_where
|
|
file.eof? , 'file.eof?' , \ ; f_descr
|
|
file.seteof , 'file.seteof' , \ ; f_descr
|
|
file.tell , 'file.tell' , \ ; f_descr
|
|
file.close , 'file.close' ; f_descr
|
|
|
|
|
|
;;================================================================================================;;
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;;////////////////////////////////////////////////////////////////////////////////////////////////;;
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|
;;================================================================================================;;
|
|
;! Exported functions section ;;
|
|
;;================================================================================================;;
|
|
;;////////////////////////////////////////////////////////////////////////////////////////////////;;
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|
;;================================================================================================;;
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align 16
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|
@EXPORT:
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|
export \
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|
lib_init , 'lib_init' , \
|
|
0x00040005 , 'version' , \
|
|
ini.enum_sections , 'ini.enum_sections' , \
|
|
ini.enum_keys , 'ini.enum_keys' , \
|
|
ini.get_str , 'ini.get_str' , \
|
|
ini.get_int , 'ini.get_int' , \
|
|
ini.set_str , 'ini.set_str' , \
|
|
ini.set_int , 'ini.set_int'
|