mirror of
https://github.com/alliedmodders/amxmodx.git
synced 2024-12-27 07:15:37 +03:00
51ff0a2c49
Also fixed fopen to return 0 on files that can't be opened. Fixed native fopen to take const filename.
116 lines
3.4 KiB
PHP
Executable File
116 lines
3.4 KiB
PHP
Executable File
/* Files functions
|
|
*
|
|
* by the AMX Mod X Development Team
|
|
* originally developed by OLO
|
|
*
|
|
* This file is provided as is (no warranties).
|
|
*/
|
|
|
|
#if defined _file_included
|
|
#endinput
|
|
#endif
|
|
#define _file_included
|
|
|
|
/* Reads content from directory.
|
|
* Returns index of next element or 0 when end of dir. is reached. */
|
|
native read_dir(const dirname[],pos,output[],len,&outlen);
|
|
|
|
/* Reads line from file. Returns index of next line or 0 when end of file is reached. */
|
|
native read_file(const file[],line,text[],len,&txtlen);
|
|
|
|
/* Writes text to file. Function returns 0 on failure.
|
|
* When line is set to -1, the text is added at the end of file. */
|
|
native write_file(const file[],const text[],line = -1);
|
|
|
|
/* Deletes file. Function returns 1 on success, 0 on failure. */
|
|
native delete_file(const file[]);
|
|
|
|
/* Checks for file. If file exists function returns 1, in other case 0. */
|
|
native file_exists(const file[]);
|
|
|
|
/* Returns a file size in bytes if flag is set to 0.
|
|
* When flag is set to 1 returns number of lines in the file,
|
|
* and when flags is 2, function returns 1 if the file ends
|
|
* with line feed. If file doesn't exist returns -1. */
|
|
native file_size(const file[], flag=0);
|
|
|
|
#define SEEK_SET 0
|
|
#define SEEK_CUR 1
|
|
#define SEEK_END 2
|
|
|
|
// These are C style file access functions
|
|
// Code ported from Sanji's File module
|
|
|
|
//Open a file
|
|
native fopen(const filename[],const mode[]);
|
|
//Close a file
|
|
native fclose(file);
|
|
//Read a file for ret_size length
|
|
native fread(file,ret[],ret_size);
|
|
//Write a file
|
|
native fwrite(file,const str[],{Float,Sql,Result,_}:...);
|
|
//Check if at the end of a file
|
|
native feof(file);
|
|
//Seek a file
|
|
native fseek(file,pos,type);
|
|
//Rewind a file (reset)
|
|
native rewind(file);
|
|
//Flush a file
|
|
native fflush(file);
|
|
//Scan a file by a format
|
|
native fscanf(file,const str[],{Float,Sql,Result,_}:...);
|
|
//Returns the current file position pointer
|
|
native ftell(file);
|
|
//Return the size of a file
|
|
native filesize(const filename[],{Float,Sql,Result,_}:...);
|
|
//Delete a file (delete_file macro)
|
|
native unlink(const filename[],{Float,Sql,Result,_}:...);
|
|
|
|
//These are type specific file getting and writing commands:
|
|
//c=char, s=short, l=long, i=int, f=float
|
|
native fgetc(file); //read char (size 1)
|
|
native fgets(file); //read short (size 2)
|
|
native fgetl(file); //read long (size 4)
|
|
native fgeti(file); //read int (size 4)
|
|
native Float:fgetf(file); //read float (size 4)
|
|
|
|
native fputc(file,num); //write char (size 1)
|
|
native fputs(file,num); //write short (size 2)
|
|
native fputl(file,num); //write long (size 4)
|
|
native fputi(file,num); //write int (size 4)
|
|
native fputf(file,Float:num); //write float (size 4)
|
|
|
|
stock bool:file_copy(const SOURCE[], const TARGET[], error[], const ERRORLEN, const bool:REPLACE_TARGET = false) {
|
|
if (!file_exists(SOURCE)) {
|
|
format(error, ERRORLEN, "File copy error: Source ^"%s^" doesn't exist!", SOURCE)
|
|
return false
|
|
}
|
|
if (!REPLACE_TARGET && file_exists(TARGET)) {
|
|
format(error, ERRORLEN, "File copy error: Target ^"%s^" exists!", TARGET)
|
|
return false
|
|
}
|
|
|
|
new source = fopen(SOURCE, "rb")
|
|
if (!source) {
|
|
format(error, ERRORLEN, "File copy error: Opening source ^"%s^" failed!", SOURCE)
|
|
return false
|
|
}
|
|
|
|
new target = fopen(TARGET, "wb")
|
|
if (!target) {
|
|
format(error, ERRORLEN, "File copy error: Opening target ^"%s^" failed!", TARGET)
|
|
fclose(source)
|
|
return false
|
|
}
|
|
|
|
for (new buffer, eof = feof(source); !eof; !eof && fputc(target, buffer)) {
|
|
buffer = fgetc(source)
|
|
eof = feof(source)
|
|
}
|
|
|
|
fclose(source)
|
|
fclose(target)
|
|
|
|
return true
|
|
}
|