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#ifndef INCLUDE_FILESYSTEM_H |
#define INCLUDE_FILESYSTEM_H |
#print "[include <fs.h>]\n" |
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#ifndef INCLUDE_DATE_H |
#include "../lib/date.h" |
#endif |
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:struct f70{ |
dword func; |
dword param1; |
dword param2; |
dword param3; |
dword param4; |
char rezerv; |
dword name; |
}; |
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:struct BDVK { |
dword readonly:1, hidden:1, system:1, volume_label:1, isfolder:1, notarchived:1, :0; |
byte type_name; |
byte rez1, rez2, selected; |
dword timecreate; |
date datecreate; |
dword timelastaccess; |
date datelastaccess; |
dword timelastedit; |
date datelastedit; |
dword sizelo; |
dword sizehi; |
char name[518]; |
}; |
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|
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:f70 getinfo_file_70; |
:dword GetFileInfo(dword file_path, bdvk_struct) |
{ |
getinfo_file_70.func = 5; |
getinfo_file_70.param1 = |
getinfo_file_70.param2 = |
getinfo_file_70.param3 = 0; |
getinfo_file_70.param4 = bdvk_struct; |
getinfo_file_70.rezerv = 0; |
getinfo_file_70.name = file_path; |
$mov eax,70 |
$mov ebx,#getinfo_file_70.func |
$int 0x40 |
} |
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:f70 setinfo_file_70; |
:dword SetFileInfo(dword file_path, bdvk_struct) |
{ |
setinfo_file_70.func = 6; |
setinfo_file_70.param1 = |
setinfo_file_70.param2 = |
setinfo_file_70.param3 = 0; |
setinfo_file_70.param4 = bdvk_struct; |
setinfo_file_70.rezerv = 0; |
setinfo_file_70.name = file_path; |
$mov eax,70 |
$mov ebx,#setinfo_file_70.func |
$int 0x40 |
} |
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:f70 run_file_70; |
:signed int RunProgram(dword run_path, run_param) |
{ |
run_file_70.func = 7; |
run_file_70.param1 = |
run_file_70.param3 = |
run_file_70.param4 = |
run_file_70.rezerv = 0; |
run_file_70.param2 = run_param; |
run_file_70.name = run_path; |
$mov eax,70 |
$mov ebx,#run_file_70.func |
$int 0x40 |
} |
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:f70 create_dir_70; |
:int CreateDir(dword new_folder_path) |
{ |
create_dir_70.func = 9; |
create_dir_70.param1 = |
create_dir_70.param2 = |
create_dir_70.param3 = |
create_dir_70.param4 = |
create_dir_70.rezerv = 0; |
create_dir_70.name = new_folder_path; |
$mov eax,70 |
$mov ebx,#create_dir_70.func |
$int 0x40 |
} |
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:f70 del_file_70; |
:int DeleteFile(dword del_file_path) |
{ |
del_file_70.func = 8; |
del_file_70.param1 = |
del_file_70.param2 = |
del_file_70.param3 = |
del_file_70.param4 = |
del_file_70.rezerv = 0; |
del_file_70.name = del_file_path; |
$mov eax,70 |
$mov ebx,#del_file_70.func |
$int 0x40 |
} |
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:f70 read_file_70; |
:int ReadFile(dword offset, data_size, buffer, file_path) |
{ |
read_file_70.func = 0; |
read_file_70.param1 = offset; |
read_file_70.param2 = 0; |
read_file_70.param3 = data_size; |
read_file_70.param4 = buffer; |
read_file_70.rezerv = 0; |
read_file_70.name = file_path; |
$mov eax,70 |
$mov ebx,#read_file_70.func |
$int 0x40 |
} |
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:f70 write_file_70; |
:int WriteFile(dword data_size, buffer, file_path) |
{ |
write_file_70.func = 2; |
write_file_70.param1 = 0; |
write_file_70.param2 = 0; |
write_file_70.param3 = data_size; |
write_file_70.param4 = buffer; |
write_file_70.rezerv = 0; |
write_file_70.name = file_path; |
$mov eax,70 |
$mov ebx,#write_file_70.func |
$int 0x40 |
} |
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//////////////////////////////////////// |
// WriteInFileThatAlredyExists // |
//////////////////////////////////////// |
:f70 write_file_offset_70; |
:int WriteFileWithOffset(dword offset, data_size, buffer, file_path) |
{ |
write_file_offset_70.func = 3; |
write_file_offset_70.param1 = offset; |
write_file_offset_70.param2 = 0; |
write_file_offset_70.param3 = data_size; |
write_file_offset_70.param4 = buffer; |
write_file_offset_70.rezerv = 0; |
write_file_offset_70.name = file_path; |
$mov eax,70 |
$mov ebx,#write_file_offset_70.func |
$int 0x40 |
} |
|
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:f70 read_dir_70; |
:int ReadDir(dword file_count, read_buffer, dir_path) |
{ |
read_dir_70.func = 1; |
read_dir_70.param1 = |
read_dir_70.param2 = |
read_dir_70.rezerv = 0; |
read_dir_70.param3 = file_count; |
read_dir_70.param4 = read_buffer; |
read_dir_70.name = dir_path; |
$mov eax,70 |
$mov ebx,#read_dir_70.func |
$int 0x40 |
} |
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:bool dir_exists(dword fpath) |
{ |
char buf[32]; |
if (!ReadDir(0, #buf, fpath)) return true; |
return false; |
} |
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/* |
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// This implementation of dir_exists() is faster than |
// previous but here virtual folders like |
// '/' and '/tmp' are not recognised as FOLDERS |
// by GetFileInfo() => BDVK.isfolder attribute :( |
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:bool dir_exists(dword fpath) |
{ |
BDVK fpath_atr; |
if (GetFileInfo(fpath, #fpath_atr) != 0) return false; |
return fpath_atr.isfolder; |
} |
*/ |
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:bool file_exists(dword fpath) |
{ |
BDVK ReadFile_atr; |
if (! GetFileInfo(fpath, #ReadFile_atr)) return true; |
return false; |
} |
|
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:int GetFile(dword buf, filesize, read_path) |
{ |
int return_val = 0; |
BDVK ReadFile_atr; |
dword rBuf; |
if (! GetFileInfo(read_path, #ReadFile_atr)) |
{ |
rBuf = malloc(ReadFile_atr.sizelo); |
if (! ReadFile(0, ReadFile_atr.sizelo, rBuf, read_path)) |
{ |
ESDWORD[buf] = rBuf; |
ESDWORD[filesize] = ReadFile_atr.sizelo; |
return_val = 1; |
} |
} |
free(rBuf); |
return return_val; |
} |
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enum |
{ |
DIRS_ALL, |
DIRS_NOROOT, |
DIRS_ONLYREAL |
}; |
:int GetDir(dword dir_buf, file_count, path, doptions) |
{ |
dword buf, fcount, error; |
buf = malloc(32); |
error = ReadDir(0, buf, path); |
if (!error) |
{ |
fcount = ESDWORD[buf+8]; |
buf = realloc(buf, fcount+1*304+32); |
ReadDir(fcount, buf, path); |
//fcount=EBX; |
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if (doptions == DIRS_ONLYREAL) |
{ |
if (!strcmp(".",buf+72)) {fcount--; memmov(buf,buf+304,fcount*304);} |
if (!strcmp("..",buf+72)) {fcount--; memmov(buf,buf+304,fcount*304);} |
} |
if (doptions == DIRS_NOROOT) |
{ |
if (!strcmp(".",buf+72)) {fcount--; memmov(buf,buf+304,fcount*304);} |
} |
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ESDWORD[dir_buf] = buf; |
ESDWORD[file_count] = fcount; |
} |
else |
{ |
ESDWORD[file_count] = 0; |
ESDWORD[dir_buf] = free(buf); |
} |
return error; |
} |
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:dword abspath(dword relative_path) //GetAbsolutePathFromRelative() |
{ |
char absolute_path[4096]; |
if (ESBYTE[relative_path]=='/') |
{ |
strcpy(#absolute_path, relative_path); |
} |
else |
{ |
strcpy(#absolute_path, I_Path); |
absolute_path[strrchr(#absolute_path, '/')] = '\0'; |
strcat(#absolute_path, relative_path); |
} |
return #absolute_path; |
} |
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:dword GetIni(dword ini_path, ini_name) //search it on /kolibrios/ then on /sys/ |
{ |
strcpy(ini_path, "/kolibrios/settings/"); |
strcat(ini_path, ini_name); |
if (!file_exists(ini_path)) { |
strcpy(ini_path, "/sys/SETTINGS/"); |
strcat(ini_path, ini_name); |
} |
return ini_path; |
} |
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:byte ConvertSize_size_prefix[8]; |
:dword ConvertSize(dword bytes) |
{ |
byte size_nm[4]; |
if (bytes>=1073741824) strlcpy(#size_nm, "Gb",2); |
else if (bytes>=1048576) strlcpy(#size_nm, "Mb",2); |
else if (bytes>=1024) strlcpy(#size_nm, "Kb",2); |
else strlcpy(#size_nm, "b ",2); |
while (bytes>1023) bytes >>= 10; |
sprintf(#ConvertSize_size_prefix,"%d %s",bytes,#size_nm); |
return #ConvertSize_size_prefix; |
} |
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:dword ConvertSize64(dword bytes_lo, bytes_hi) |
{ |
if (bytes_hi > 0) { |
if (bytes_lo>=1073741824) bytes_lo >>= 30; else bytes_lo = 0; |
sprintf(#ConvertSize_size_prefix,"%d Gb",bytes_hi<<2 + bytes_lo); |
return #ConvertSize_size_prefix; |
} |
else return ConvertSize(bytes_lo); |
} |
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:dword notify(dword notify_param) |
{ |
return RunProgram("/sys/@notify", notify_param); |
} |
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:void die(dword _last_msg) |
{ |
notify(_last_msg); |
ExitProcess(); |
} |
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:unsigned char size[25]=0; |
:dword ConvertSizeToKb(unsigned int bytes) |
{ |
unsigned int kb; |
dword kb_line; |
|
if (bytes >= 1024) |
{ |
kb_line = itoa(bytes / 1024); |
strcpy(#size, kb_line); |
strcat(#size, " Kb"); |
} |
else { |
kb_line = itoa(bytes); |
strcpy(#size, kb_line); |
strcat(#size, " b"); |
} |
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return #size; |
} |
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:int CopyFileAtOnce(dword size, copyFrom, copyTo) |
dword cbuf; |
int error; |
{ |
cbuf = malloc(size); |
if (error = ReadFile(0, size, cbuf, copyFrom)) |
{ |
debugln("Error: CopyFileAtOnce->ReadFile"); |
} |
else |
{ |
if (error = WriteFile(size, cbuf, copyTo)) debugln("Error: CopyFileAtOnce->WriteFile"); |
} |
free(cbuf); |
return error; |
} |
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:int CopyFileByBlocks(dword size, copyFrom, copyTo) |
dword cbuf; |
int error=-1; |
dword offpos=0; |
int block_size=1024*4024; //copy by 4 MiBs |
{ |
cbuf = malloc(block_size); |
WriteFile(0, 0, copyTo); //create file |
while(offpos < size) |
{ |
error = ReadFile(offpos, block_size, cbuf, copyFrom); |
if (error = 6) { //File ended before last byte was readed |
block_size = EBX; |
error=0; |
} |
else |
if (error!=0) break; |
if (error = WriteFileWithOffset(offpos, block_size, cbuf, copyTo)) break; |
offpos += block_size; |
} |
free(cbuf); |
return error; |
} |
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#endif |