-
Notifications
You must be signed in to change notification settings - Fork 0
/
fileControl.h
49 lines (43 loc) · 1.37 KB
/
fileControl.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
/*
* ____ ____ _
* / ___/ ___|| |
* | | _\___ \| |
* | |_| |___) | |___
* \____|____/|_____|
*
* GShellLight. Header file for file operations.
*
* Author: Grindelf P.
* Created on 2023-09-13.
*
*/
#ifndef G_SHELL_LIGHT_FILE_CONTROL_HPP
#define G_SHELL_LIGHT_FILE_CONTROL_HPP
#include <fcntl.h>
#include "mainHeader.h"
#define REDIRECTION_SYMBOL ">"
/**
* \brief Check if the command contains a redirection symbol
* \param commandContainer command container
* \return if redirection required returns index of redirection symbol, 0 if not
*/
int defineStreamRedirection(char commandContainer[ARG_SIZE][CMD_SIZE]) {
for (int i = 0; i < ARG_SIZE && commandContainer[i][0] != '\0'; i++) {
if (strcmp(commandContainer[i], REDIRECTION_SYMBOL) == 0) {
return i;
}
}
return 0;
}
/**
* \brief Removes redirection arguments (redirection symbol ">" and file path)
* from the command container
* \param commandContainer containter of commands
* \param redirectionIndex index of redirection symbol in the command container
*/
void removeRedirectionArguments(char commandContainer[ARG_SIZE][CMD_SIZE], int redirectionIndex) {
for (int i = redirectionIndex; commandContainer[i] != NULL && commandContainer[i + 2] != NULL; i++) {
strcpy(commandContainer[i], commandContainer[i + 2]);
}
}
#endif //G_SHELL_LIGHT_FILE_CONTROL_HPP