mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-12 18:07:06 +03:00
39f57c29f2
Args: minor fix API._NEW, KOSAPI.malloc: mem_commit ConsoleLib: add set_title procedure KOSAPI, Debug, Out: optimize for size kfonts: text clipping git-svn-id: svn://kolibrios.org@6647 a494cfbc-eb01-0410-851d-a64ba20cac60
338 lines
11 KiB
Plaintext
338 lines
11 KiB
Plaintext
(*
|
|
Copyright 2016 Anton Krotov
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program 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 Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*)
|
|
|
|
MODULE KOSAPI;
|
|
|
|
IMPORT sys := SYSTEM;
|
|
|
|
TYPE STRING = ARRAY 1024 OF CHAR;
|
|
|
|
VAR DLL_INIT: PROCEDURE [stdcall] (entry: INTEGER);
|
|
|
|
PROCEDURE [stdcall] sysfunc1*(arg1: INTEGER): INTEGER;
|
|
BEGIN
|
|
sys.CODE("8B4508"); (* mov eax, [ebp + 08h] *)
|
|
sys.CODE("CD40"); (* int 40h *)
|
|
sys.CODE("C9"); (* leave *)
|
|
sys.CODE("C20400"); (* ret 04h *)
|
|
RETURN 0
|
|
END sysfunc1;
|
|
|
|
PROCEDURE [stdcall] sysfunc2*(arg1, arg2: INTEGER): INTEGER;
|
|
BEGIN
|
|
sys.CODE("53"); (* push ebx *)
|
|
sys.CODE("8B4508"); (* mov eax, [ebp + 08h] *)
|
|
sys.CODE("8B5D0C"); (* mov ebx, [ebp + 0Ch] *)
|
|
sys.CODE("CD40"); (* int 40h *)
|
|
sys.CODE("5B"); (* pop ebx *)
|
|
sys.CODE("C9"); (* leave *)
|
|
sys.CODE("C20800"); (* ret 08h *)
|
|
RETURN 0
|
|
END sysfunc2;
|
|
|
|
PROCEDURE [stdcall] sysfunc3*(arg1, arg2, arg3: INTEGER): INTEGER;
|
|
BEGIN
|
|
sys.CODE("53"); (* push ebx *)
|
|
sys.CODE("8B4508"); (* mov eax, [ebp + 08h] *)
|
|
sys.CODE("8B5D0C"); (* mov ebx, [ebp + 0Ch] *)
|
|
sys.CODE("8B4D10"); (* mov ecx, [ebp + 10h] *)
|
|
sys.CODE("CD40"); (* int 40h *)
|
|
sys.CODE("5B"); (* pop ebx *)
|
|
sys.CODE("C9"); (* leave *)
|
|
sys.CODE("C20C00"); (* ret 0Ch *)
|
|
RETURN 0
|
|
END sysfunc3;
|
|
|
|
PROCEDURE [stdcall] sysfunc4*(arg1, arg2, arg3, arg4: INTEGER): INTEGER;
|
|
BEGIN
|
|
sys.CODE("53"); (* push ebx *)
|
|
sys.CODE("8B4508"); (* mov eax, [ebp + 08h] *)
|
|
sys.CODE("8B5D0C"); (* mov ebx, [ebp + 0Ch] *)
|
|
sys.CODE("8B4D10"); (* mov ecx, [ebp + 10h] *)
|
|
sys.CODE("8B5514"); (* mov edx, [ebp + 14h] *)
|
|
sys.CODE("CD40"); (* int 40h *)
|
|
sys.CODE("5B"); (* pop ebx *)
|
|
sys.CODE("C9"); (* leave *)
|
|
sys.CODE("C21000"); (* ret 10h *)
|
|
RETURN 0
|
|
END sysfunc4;
|
|
|
|
PROCEDURE [stdcall] sysfunc5*(arg1, arg2, arg3, arg4, arg5: INTEGER): INTEGER;
|
|
BEGIN
|
|
sys.CODE("53"); (* push ebx *)
|
|
sys.CODE("56"); (* push esi *)
|
|
sys.CODE("8B4508"); (* mov eax, [ebp + 08h] *)
|
|
sys.CODE("8B5D0C"); (* mov ebx, [ebp + 0Ch] *)
|
|
sys.CODE("8B4D10"); (* mov ecx, [ebp + 10h] *)
|
|
sys.CODE("8B5514"); (* mov edx, [ebp + 14h] *)
|
|
sys.CODE("8B7518"); (* mov esi, [ebp + 18h] *)
|
|
sys.CODE("CD40"); (* int 40h *)
|
|
sys.CODE("5E"); (* pop esi *)
|
|
sys.CODE("5B"); (* pop ebx *)
|
|
sys.CODE("C9"); (* leave *)
|
|
sys.CODE("C21400"); (* ret 14h *)
|
|
RETURN 0
|
|
END sysfunc5;
|
|
|
|
PROCEDURE [stdcall] sysfunc6*(arg1, arg2, arg3, arg4, arg5, arg6: INTEGER): INTEGER;
|
|
BEGIN
|
|
sys.CODE("53"); (* push ebx *)
|
|
sys.CODE("56"); (* push esi *)
|
|
sys.CODE("57"); (* push edi *)
|
|
sys.CODE("8B4508"); (* mov eax, [ebp + 08h] *)
|
|
sys.CODE("8B5D0C"); (* mov ebx, [ebp + 0Ch] *)
|
|
sys.CODE("8B4D10"); (* mov ecx, [ebp + 10h] *)
|
|
sys.CODE("8B5514"); (* mov edx, [ebp + 14h] *)
|
|
sys.CODE("8B7518"); (* mov esi, [ebp + 18h] *)
|
|
sys.CODE("8B7D1C"); (* mov edi, [ebp + 1Ch] *)
|
|
sys.CODE("CD40"); (* int 40h *)
|
|
sys.CODE("5F"); (* pop edi *)
|
|
sys.CODE("5E"); (* pop esi *)
|
|
sys.CODE("5B"); (* pop ebx *)
|
|
sys.CODE("C9"); (* leave *)
|
|
sys.CODE("C21800"); (* ret 18h *)
|
|
RETURN 0
|
|
END sysfunc6;
|
|
|
|
PROCEDURE [stdcall] sysfunc7*(arg1, arg2, arg3, arg4, arg5, arg6, arg7: INTEGER): INTEGER;
|
|
BEGIN
|
|
sys.CODE("53"); (* push ebx *)
|
|
sys.CODE("56"); (* push esi *)
|
|
sys.CODE("57"); (* push edi *)
|
|
sys.CODE("55"); (* push ebp *)
|
|
sys.CODE("8B4508"); (* mov eax, [ebp + 08h] *)
|
|
sys.CODE("8B5D0C"); (* mov ebx, [ebp + 0Ch] *)
|
|
sys.CODE("8B4D10"); (* mov ecx, [ebp + 10h] *)
|
|
sys.CODE("8B5514"); (* mov edx, [ebp + 14h] *)
|
|
sys.CODE("8B7518"); (* mov esi, [ebp + 18h] *)
|
|
sys.CODE("8B7D1C"); (* mov edi, [ebp + 1Ch] *)
|
|
sys.CODE("8B6D20"); (* mov ebp, [ebp + 20h] *)
|
|
sys.CODE("CD40"); (* int 40h *)
|
|
sys.CODE("5D"); (* pop ebp *)
|
|
sys.CODE("5F"); (* pop edi *)
|
|
sys.CODE("5E"); (* pop esi *)
|
|
sys.CODE("5B"); (* pop ebx *)
|
|
sys.CODE("C9"); (* leave *)
|
|
sys.CODE("C21C00"); (* ret 1Ch *)
|
|
RETURN 0
|
|
END sysfunc7;
|
|
|
|
PROCEDURE [stdcall] sysfunc22*(arg1, arg2: INTEGER; VAR res2: INTEGER): INTEGER;
|
|
BEGIN
|
|
sys.CODE("53"); (* push ebx *)
|
|
sys.CODE("8B4508"); (* mov eax, [ebp + 08h] *)
|
|
sys.CODE("8B5D0C"); (* mov ebx, [ebp + 0Ch] *)
|
|
sys.CODE("CD40"); (* int 40h *)
|
|
sys.CODE("8B4D10"); (* mov ecx, [ebp + 10h] *)
|
|
sys.CODE("8919"); (* mov [ecx], ebx *)
|
|
sys.CODE("5B"); (* pop ebx *)
|
|
sys.CODE("C9"); (* leave *)
|
|
sys.CODE("C20C00"); (* ret 0Ch *)
|
|
RETURN 0
|
|
END sysfunc22;
|
|
|
|
PROCEDURE mem_commit(adr, size: INTEGER);
|
|
VAR tmp: INTEGER;
|
|
BEGIN
|
|
FOR tmp := adr TO adr + size - 1 BY 4096 DO
|
|
sys.PUT(tmp, 0)
|
|
END
|
|
END mem_commit;
|
|
|
|
PROCEDURE [stdcall] malloc*(size: INTEGER): INTEGER;
|
|
VAR ptr: INTEGER;
|
|
BEGIN
|
|
sys.CODE("60"); (* pusha *)
|
|
IF sysfunc2(18, 16) > ASR(size, 10) THEN
|
|
ptr := sysfunc3(68, 12, size);
|
|
IF ptr # 0 THEN
|
|
mem_commit(ptr, size)
|
|
END
|
|
ELSE
|
|
ptr := 0
|
|
END;
|
|
sys.CODE("61") (* popa *)
|
|
RETURN ptr
|
|
END malloc;
|
|
|
|
PROCEDURE [stdcall] free*(ptr: INTEGER): INTEGER;
|
|
BEGIN
|
|
sys.CODE("60"); (* pusha *)
|
|
IF ptr # 0 THEN
|
|
ptr := sysfunc3(68, 13, ptr)
|
|
END;
|
|
sys.CODE("61") (* popa *)
|
|
RETURN 0
|
|
END free;
|
|
|
|
PROCEDURE [stdcall] realloc*(ptr, size: INTEGER): INTEGER;
|
|
BEGIN
|
|
sys.CODE("60"); (* pusha *)
|
|
ptr := sysfunc4(68, 20, size, ptr);
|
|
sys.CODE("61") (* popa *)
|
|
RETURN ptr
|
|
END realloc;
|
|
|
|
PROCEDURE GetCommandLine*(): INTEGER;
|
|
VAR param: INTEGER;
|
|
BEGIN
|
|
sys.GET(28, param)
|
|
RETURN param
|
|
END GetCommandLine;
|
|
|
|
PROCEDURE GetName*(): INTEGER;
|
|
VAR name: INTEGER;
|
|
BEGIN
|
|
sys.GET(32, name)
|
|
RETURN name
|
|
END GetName;
|
|
|
|
PROCEDURE [stdcall] dll_init2(arg1, arg2, arg3, arg4, arg5: INTEGER);
|
|
BEGIN
|
|
sys.CODE("60"); (* pusha *)
|
|
sys.CODE("8B4508"); (* mov eax, [ebp + 08h] *)
|
|
sys.CODE("8B5D0C"); (* mov ebx, [ebp + 0Ch] *)
|
|
sys.CODE("8B4D10"); (* mov ecx, [ebp + 10h] *)
|
|
sys.CODE("8B5514"); (* mov edx, [ebp + 14h] *)
|
|
sys.CODE("8B7518"); (* mov esi, [ebp + 18h] *)
|
|
sys.CODE("FFD6"); (* call esi *)
|
|
sys.CODE("61"); (* popa *)
|
|
sys.CODE("C9"); (* leave *)
|
|
sys.CODE("C21400"); (* ret 14h *)
|
|
END dll_init2;
|
|
|
|
PROCEDURE GetProcAdr*(name: ARRAY OF CHAR; lib: INTEGER): INTEGER;
|
|
VAR cur, procname, adr: INTEGER;
|
|
|
|
PROCEDURE streq(str1, str2: INTEGER): BOOLEAN;
|
|
VAR c1, c2: CHAR;
|
|
BEGIN
|
|
REPEAT
|
|
sys.GET(str1, c1);
|
|
sys.GET(str2, c2);
|
|
INC(str1);
|
|
INC(str2)
|
|
UNTIL (c1 # c2) OR (c1 = 0X)
|
|
RETURN c1 = c2
|
|
END streq;
|
|
|
|
BEGIN
|
|
adr := 0;
|
|
IF (lib # 0) & (name # "") THEN
|
|
cur := lib;
|
|
REPEAT
|
|
sys.GET(cur, procname);
|
|
INC(cur, 8)
|
|
UNTIL (procname = 0) OR streq(procname, sys.ADR(name[0]));
|
|
IF procname # 0 THEN
|
|
sys.GET(cur - 4, adr)
|
|
END
|
|
END
|
|
RETURN adr
|
|
END GetProcAdr;
|
|
|
|
PROCEDURE init(dll: INTEGER);
|
|
VAR lib_init: INTEGER;
|
|
BEGIN
|
|
lib_init := GetProcAdr("lib_init", dll);
|
|
IF lib_init # 0 THEN
|
|
DLL_INIT(lib_init)
|
|
END;
|
|
lib_init := GetProcAdr("START", dll);
|
|
IF lib_init # 0 THEN
|
|
DLL_INIT(lib_init)
|
|
END;
|
|
END init;
|
|
|
|
PROCEDURE [stdcall] dll_Load(import_table: INTEGER): INTEGER;
|
|
VAR imp, lib, exp, proc, res: INTEGER;
|
|
fail, done: BOOLEAN;
|
|
procname, libname: STRING;
|
|
|
|
PROCEDURE GetStr(adr, i: INTEGER; VAR str: STRING);
|
|
VAR c: CHAR;
|
|
BEGIN
|
|
REPEAT
|
|
sys.GET(adr, c); INC(adr);
|
|
str[i] := c; INC(i)
|
|
UNTIL c = 0X
|
|
END GetStr;
|
|
|
|
BEGIN
|
|
sys.CODE("60"); (* pusha *)
|
|
fail := FALSE;
|
|
done := FALSE;
|
|
res := 0;
|
|
libname := "/rd/1/lib/";
|
|
REPEAT
|
|
sys.GET(import_table, imp);
|
|
IF imp # 0 THEN
|
|
sys.GET(import_table + 4, lib);
|
|
GetStr(lib, 10, libname);
|
|
exp := sysfunc3(68, 19, sys.ADR(libname[0]));
|
|
fail := exp = 0;
|
|
ELSE
|
|
done := TRUE
|
|
END;
|
|
IF fail THEN
|
|
done := TRUE
|
|
END;
|
|
IF (imp # 0) & ~fail THEN
|
|
REPEAT
|
|
sys.GET(imp, proc);
|
|
IF proc # 0 THEN
|
|
GetStr(proc, 0, procname);
|
|
proc := GetProcAdr(procname, exp);
|
|
IF proc # 0 THEN
|
|
sys.PUT(imp, proc);
|
|
INC(imp, 4);
|
|
END
|
|
END
|
|
UNTIL proc = 0;
|
|
init(exp);
|
|
INC(import_table, 8)
|
|
END
|
|
UNTIL done;
|
|
IF fail THEN
|
|
res := 1
|
|
END;
|
|
import_table := res;
|
|
sys.CODE("61") (* popa *)
|
|
RETURN import_table
|
|
END dll_Load;
|
|
|
|
PROCEDURE [stdcall] dll_Init(entry: INTEGER);
|
|
BEGIN
|
|
sys.CODE("60"); (* pusha *)
|
|
IF entry # 0 THEN
|
|
dll_init2(sys.ADR(malloc), sys.ADR(free), sys.ADR(realloc), sys.ADR(dll_Load), entry)
|
|
END;
|
|
sys.CODE("61"); (* popa *)
|
|
END dll_Init;
|
|
|
|
PROCEDURE LoadLib*(name: ARRAY OF CHAR): INTEGER;
|
|
VAR Lib: INTEGER;
|
|
BEGIN
|
|
DLL_INIT := dll_Init;
|
|
Lib := sysfunc3(68, 19, sys.ADR(name[0]));
|
|
IF Lib # 0 THEN
|
|
init(Lib)
|
|
END
|
|
RETURN Lib
|
|
END LoadLib;
|
|
|
|
END KOSAPI. |