forked from KolibriOS/kolibrios
515 lines
11 KiB
C++
515 lines
11 KiB
C++
//IO library
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/*
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class IO:
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io.count(path) - êîëè÷åñòâî ôàéëîâ â äèððåêòîðèè path
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io.size(path) - ðàçìåð (ôàéëà/ïàïêè) path
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io.run(path,param) - çàïóñòèòü ôàéë path ñ ïàðàìåòðîì param
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io.write(size,data,path) - çàïèñàòü ôàéë ñ äàííûìè data â äèððåêòîðèþ path
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io.read(path) - ïðî÷èòàòü ôàéë path è âîçâðàòèòü óêàçàòåëü íà äàííûå
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io.move(path1,path2) - ïåðåìåñòèòü (ôàéë/ïàïêó) èç path1 â path2
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io.copy(path1,path2) - êîïèðîâàòü (ôàéë/ïàïêó) èç path1 â path2
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io.set(path,attribute) - óñòàíîâèòü àòòðèáóòû äëÿ (ôàéëà/ïàïêè)
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io.del(path) - óäàëèòü (ôàéë/ïàïêó)
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io.dir.load(path) - çàãðóçèòü â áóôôåð äàííûå ïàïêè path (ñëåäóåò î÷èùàòü áóôôåð ñîìàíäîé free!!!)
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io.dir.position(number) - âîçâðàòèòü óêàçàòåëü èìåíè ôàéëà ïî ïîçèöèè number
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io.dir.make(path) - ñîçäàòü ïàïêó path
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io.dir.buffer - áóôôåð äàííûõ çàãðóæåííîé ïàïêè ô-öèåé (io.dir.load)
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io.dir.count - êîëè÷åñòâî ôàéëîâ ôàãðóæåííîé ô-öèåé (io.count)
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*/
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#ifndef INCLUDE_IO_H
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#define INCLUDE_IO_H
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#ifndef INCLUDE_DATE_H
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#include "../lib/date.h"
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#endif
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#ifdef LANG_RUS
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#define __T__GB "ƒ¡"
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#define __T__MB "Œ¡"
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#define __T__KB "Š¡"
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#define __T___B "<22>"
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#else
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#define __T__GB "Gb"
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#define __T__MB "Mb"
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#define __T__KB "Kb"
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#define __T___B "B"
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#endif
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#define ATR_READONLY 000001b
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#define ATR_HIDDEN 000100b
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#define ATR_SYSTEM 010000b
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#define ATR_NOREADONLY 000010b
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#define ATR_NOHIDDEN 001000b
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#define ATR_NOSYSTEM 100000b
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:enum
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{
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DIR_ALL,
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DIR_NOROOT,
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DIR_ONLYREAL
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};
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:struct ___f70{
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dword func;
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dword param1;
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dword param2;
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dword param3;
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dword param4;
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char rezerv;
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dword name;
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}__file_F70;
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:int ___ReadDir(dword file_count, read_buffer, dir_path)
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{
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__file_F70.func = 1;
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__file_F70.param1 =
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__file_F70.param2 =
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__file_F70.rezerv = 0;
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__file_F70.param3 = file_count;
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__file_F70.param4 = read_buffer;
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__file_F70.name = io.path.path(dir_path);
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$mov eax,70
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$mov ebx,#__file_F70.func
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$int 0x40
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}
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:dword ___GetFileInfo(dword file_path, bdvk_struct)
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{
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__file_F70.func = 5;
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__file_F70.param1 =
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__file_F70.param2 =
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__file_F70.param3 = 0;
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__file_F70.param4 = bdvk_struct;
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__file_F70.rezerv = 0;
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__file_F70.name = io.path.path(file_path);
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$mov eax,70
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$mov ebx,#__file_F70.func
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$int 0x40
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}
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:struct ____BDVK {
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dword readonly:1, hidden:1, system:1, volume_label:1, isfolder:1, notarchived:1, :0;
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byte type_name;
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byte rez1, rez2, selected;
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dword timecreate;
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date datecreate;
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dword timelastaccess;
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date datelastaccess;
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dword timelastedit;
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date datelastedit;
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dword sizelo;
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dword sizehi;
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char name[518];
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};
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:struct __FILE
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{
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dword count;
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int del(...);
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int read(...);
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int write(...);
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dword set(...);
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};
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:dword __FILE::set(dword file_path)
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{
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__file_F70.func = 6;
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__file_F70.param1 =
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__file_F70.param2 =
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__file_F70.param3 = 0;
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__file_F70.param4 = #io.BDVK;
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__file_F70.rezerv = 0;
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__file_F70.name = io.path.path(file_path);
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$mov eax,70
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$mov ebx,#__file_F70.func
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$int 0x40
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}
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:int __FILE::del(dword PATH)
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{
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__file_F70.func = 8;
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__file_F70.param1 =
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__file_F70.param2 =
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__file_F70.param3 =
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__file_F70.param4 =
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__file_F70.rezerv = 0;
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__file_F70.name = io.path.path(PATH);
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$mov eax,70
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$mov ebx,#__file_F70.func
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$int 0x40
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}
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:int __FILE::read(dword read_pos, read_file_size, read_buffer, read_file_path)
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{
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__file_F70.func = 0;
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__file_F70.param1 = read_pos;
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__file_F70.param2 = 0;
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__file_F70.param3 = read_file_size;
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__file_F70.param4 = read_buffer;
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__file_F70.rezerv = 0;
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__file_F70.name = io.path.path(read_file_path);
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$mov eax,70
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$mov ebx,#__file_F70.func
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$int 0x40
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}
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:int __FILE::write(dword write_offset, write_len, write_buffer, wfile_path)
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{
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__file_F70.func = 2;
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__file_F70.param1 = write_offset;
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__file_F70.param2 = 0;
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__file_F70.param3 = write_len;
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__file_F70.param4 = write_buffer;
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__file_F70.rezerv = 0;
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__file_F70.name = io.path.path(wfile_path);
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$mov eax,70
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$mov ebx,#__file_F70.func
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$int 0x40
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}
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:struct __DIR
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{
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int make(dword name);
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dword load(...);
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dword position(dword i);
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dword buffer;
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signed count;
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};
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:dword __DIR::position(dword i)
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{
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return i*304+buffer+72;
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}
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:int __DIR::make(dword new_folder_path)
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{
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__file_F70.func = 9;
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__file_F70.param1 =
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__file_F70.param2 =
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__file_F70.param3 =
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__file_F70.param4 =
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__file_F70.rezerv = 0;
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__file_F70.name = io.path.path(new_folder_path);
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$mov eax,70
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$mov ebx,#__file_F70.func
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$int 0x40
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}
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:dword __DIR::load(dword PATH;byte options)
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{
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io.count(PATH);
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if(count!=-1)
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{
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buffer = malloc(count+1*304+32);
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___ReadDir(count, buffer, PATH);
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if (options == DIR_ONLYREAL)
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{
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if (!strcmp(".",buffer+72)){count--; memmov(buffer,buffer+304,count*304);}
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if (!strcmp("..",buffer+72)){count--; memmov(buffer,buffer+304,count*304);}
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return buffer;
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}
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if (options == DIR_NOROOT)
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{
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if (!strcmp(".",buffer+72)) memmov(buffer,buffer+304,count*304-304);
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return buffer;
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}
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return buffer;
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}
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return NULL;
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}
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:void get_path_name(dword BUF,PATH)
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{
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dword beg = PATH;
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dword pos = PATH;
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dword sav = PATH;
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dword i;
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while(DSBYTE[pos])
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{
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if(DSBYTE[pos]=='/')sav = pos;
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pos++;
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}
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i = sav-beg;
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while(i)
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{
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DSBYTE[BUF] = DSBYTE[beg];
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beg++;
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BUF++;
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i--;
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}
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DSBYTE[BUF] = 0;
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}
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:struct __PATH
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{
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dword file(...);
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dword path(...);
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};
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:char __PATH_NEW[4096];
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:dword __PATH::path(dword PATH)
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{
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char self_dir[4096];
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dword pos;
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get_path_name(#self_dir,I_Path);
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if(!PATH) return #self_dir;
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pos = PATH;
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if(DSBYTE[pos]=='/') || (!strncmp(PATH,"./",2))
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{
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return PATH;
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}
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strcpy(#__PATH_NEW, #self_dir);
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chrcat(#__PATH_NEW, '/');
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strcpy(#__PATH_NEW, PATH);
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return #__PATH_NEW;
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}
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:dword __PATH::file(dword name)
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{
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dword ret;
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ret = name;
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while(DSBYTE[name])
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{
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if(DSBYTE[name]=='/')ret = name+1;
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name++;
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}
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return ret;
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}
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:struct IO
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{
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dword buffer_data;
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dword size_dir;
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dword count_dirs,count_files;
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signed FILES_SIZE;
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dword file_name;
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double size(...);
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dword get_size_dir(dword name);
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signed count(dword path);
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signed int run(dword path,param);
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byte del(...);
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dword read(...);
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int write(...);
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byte copy(...);
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byte move(...);
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dword set(...);
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dword readKPACK(dword path1);
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dword convert_size();
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__DIR dir;
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__PATH path;
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__FILE file;
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____BDVK BDVK;
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}io;
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:byte __ConvertSize_size_prefix[8];
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:dword IO::convert_size()
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{
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byte size_nm[3];
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dword bytes;
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bytes = FILES_SIZE;
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if (bytes>=1073741824) strlcpy(#size_nm, __T__GB,2);
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else if (bytes>=1048576) strlcpy(#size_nm, __T__MB,2);
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else if (bytes>=1024) strlcpy(#size_nm, __T__KB,2);
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else strlcpy(#size_nm, __T___B,1);
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while (bytes>1023) bytes/=1024;
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sprintf(#__ConvertSize_size_prefix,"%d %s",bytes,#size_nm);
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return #__ConvertSize_size_prefix;
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}
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:dword IO::readKPACK(dword path1)
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{
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EAX = 68;
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EBX = 27;
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ECX = path1;
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$int 0x40;
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FILES_SIZE = EDX;
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buffer_data = EAX;
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return buffer_data;
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}
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:int IO::write(dword PATH,data)
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{
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return file.write(0,strlen(data),data,PATH);
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}
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:char BYTE_HEAD_FILE_KPCK[4];
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:dword IO::read(dword PATH)
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{
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int result;
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___GetFileInfo(PATH, #BDVK);
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if(BDVK.isfolder)return false;
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file.read(0,4,#BYTE_HEAD_FILE_KPCK,PATH);
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IF(DSDWORD[#BYTE_HEAD_FILE_KPCK]=='KCPK')return readKPACK(PATH);
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FILES_SIZE = BDVK.sizelo;
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buffer_data = malloc(FILES_SIZE+1);
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result = file.read(0,FILES_SIZE,buffer_data,PATH);
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if (result!=0) buffer_data = free(buffer_data); //file read failed
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return buffer_data;
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}
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:signed int IO::run(dword rpath,rparam)
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{
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__file_F70.func = 7;
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__file_F70.param1 =
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__file_F70.param3 =
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__file_F70.param4 =
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__file_F70.rezerv = 0;
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__file_F70.param2 = rparam;
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__file_F70.name = path.path(rpath);
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$mov eax,70
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$mov ebx,#__file_F70.func
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$int 0x40
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return EAX;
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}
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:signed IO::count(dword PATH)
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{
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byte buf[32];
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if(!___ReadDir(0, #buf, PATH))
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{
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dir.count = ESDWORD[#buf+8];
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return dir.count;
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}
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return -1;
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}
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:double IO::size(dword PATH)
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{
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dword i,tmp_buf,count_dir,count_file;
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dword filename;
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double size_tmp;
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double tmp;
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if(!PATH)return 0;
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if(___GetFileInfo(PATH, #BDVK))return -1;
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if(BDVK.isfolder)
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{
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tmp_buf = dir.load(PATH,DIR_ONLYREAL);
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if(dir.count<1)return 0;
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count_dir = dir.count;
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i = 0;
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size_tmp = 0;
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count_file = malloc(4096);
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while(i<count_dir)
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{
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filename = i*304+tmp_buf+72;
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sprintf(count_file,"%s/%s",PATH,filename);
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tmp = size(count_file);
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if(tmp==-1)return -1;
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size_tmp += tmp;
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i++;
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if (ESDWORD[filename-40] & ATR_FOLDER)count_dirs++;
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else count_files++;
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}
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free(tmp_buf);
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free(count_file);
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FILES_SIZE = size_tmp;
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return FILES_SIZE;
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}
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FILES_SIZE = BDVK.sizelo;
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count_files++;
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return FILES_SIZE;
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}
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:byte IO::del(dword PATH)
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{
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dword i,tmp_buf,count_dir,count_file;
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if(!PATH)return 0;
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if(___GetFileInfo(PATH, #BDVK))return false;
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if(BDVK.isfolder)
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{
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tmp_buf = dir.load(PATH,DIR_ONLYREAL);
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count_dir = dir.count;
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i = 0;
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count_file = malloc(4096);
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while(i<count_dir)
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{
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sprintf(count_file,"%s/%s",PATH,i*304+tmp_buf+72);
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if(!del(count_file))return false;
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i++;
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}
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free(tmp_buf);
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free(count_file);
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}
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file.del(PATH);
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return true;
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}
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:dword IO::set(dword PATH,atr)
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{
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dword i,tmp_buf,count_dir,count_file;
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byte cmd_read,cmd_hide,cmd_system;
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if(!PATH)return 0;
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if(___GetFileInfo(PATH, #BDVK))return false;
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cmd_read = atr&11b;
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atr>>=2;
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cmd_hide = atr&11b;
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atr>>=2;
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cmd_system = atr&11b;
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if(BDVK.isfolder)
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{
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tmp_buf = dir.load(PATH,DIR_ONLYREAL);
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count_dir = dir.count;
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i = 0;
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count_file = malloc(4096);
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while(i<count_dir)
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{
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sprintf(count_file,"%s/%s",PATH,i*304+tmp_buf+72);
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file.set(PATH,atr);
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i++;
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}
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free(tmp_buf);
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free(count_file);
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return 0;
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}
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if(cmd_read)
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{
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if(cmd_read&01b)BDVK.readonly = true;
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else BDVK.readonly = false;
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}
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if(cmd_hide)
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{
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if(cmd_hide&01b)BDVK.hidden = true;
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else BDVK.hidden = false;
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}
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if(cmd_system)
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{
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if(cmd_system&01b)BDVK.system = true;
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else BDVK.system = false;
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}
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file.set(PATH);
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}
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:byte IO::copy(dword PATH,PATH1)
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{
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dword i,tmp_buf,count_dir,count_file;
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dword _path_;
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byte ret;
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if(!PATH)return 0;
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if(___GetFileInfo(PATH, #BDVK))return false;
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_path_ = malloc(4096);
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if(BDVK.isfolder)
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{
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sprintf(_path_,"%s/%s",PATH1,path.file(PATH));
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dir.make(_path_);
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tmp_buf = dir.load(PATH,DIR_ONLYREAL);
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count_dir = dir.count;
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i = 0;
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count_file = malloc(4096);
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while(i<count_dir)
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{
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sprintf(count_file,"%s/%s",PATH,i*304+tmp_buf+72);
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if(!copy(count_file,_path_))return false;
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i++;
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}
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free(tmp_buf);
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free(count_file);
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free(_path_);
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return true;
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}
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read(PATH);
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sprintf(_path_,"%s/%s",PATH1,path.file(PATH));
|
||
ret = file.write(FILES_SIZE,buffer_data,_path_);
|
||
free(_path_);
|
||
if(!ret)return true;
|
||
return false;
|
||
}
|
||
:byte IO::move(dword PATH,PATH1)
|
||
{
|
||
if(copy(PATH,PATH1))if(del(PATH))return true;
|
||
return false;
|
||
}
|
||
|
||
#endif |