custom_commands.h File Reference

#include "main.h"

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Functions
void	init_history (history_t *history)
void	add_history (data_t *data)
int	command_is_digit (const char *str)
char *	read_history_utils (history_t *history, char *path)
char *	get_path (data_t *data, history_t *history)
void	up_down_command (data_t *data, bool up_direction, int *his_idx)
int	my_cd (data_t *data, run_command_t *command)
int	print_env (data_t *data)
void	add_env (data_t *data, char *name, char *value)
int	my_setenv (data_t *data, run_command_t *command)
int	my_unsetenv (data_t *data, run_command_t *command)
int	select_command (data_t *data, run_command_t *command)
env_node_t *	find_env (data_t *data, char *name)
alias_t *	create_alias_node (const char *name, char **value)

Function Documentation

add_env()

void add_env	(	data_t *	data,
		char *	name,
		char *	value )

add_history()

void add_history

(

data_t *

data

)

add the command to the history file

Parameters

data

command_is_digit()

int command_is_digit

(

const char *

str

)

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create_alias_node()

alias_t * create_alias_node	(	const char *	name,
		char **	value )

find_env()

env_node_t * find_env	(	data_t *	data,
		char *	name )

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get_path()

char * get_path	(	data_t *	data,
		history_t *	history )

get the path of the history file

Parameters

data
history

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init_history()

void init_history

(

history_t *

history

)

my_cd()

int my_cd	(	data_t *	data,
		run_command_t *	command )

my_setenv()

int my_setenv	(	data_t *	data,
		run_command_t *	command )

my_unsetenv()

int my_unsetenv	(	data_t *	data,
		run_command_t *	command )

print_env()

int print_env

(

data_t *

data

)

read_history_utils()

char * read_history_utils	(	history_t *	history,
		char *	path )

get all the information of the history file into a string

Parameters

history
path

select_command()

int select_command	(	data_t *	data,
		run_command_t *	command )

Parameters

data	Global data structure
command	item on the linked list that contains the current command

Returns

84 if there was an error, 0 if everything is ok and 1 if not found

up_down_command()

void up_down_command	(	data_t *	data,
		bool	up_direction,
		int *	his_idx )

Move cursor up or down by using arrow keys

Parameters

data
up_direction	bool false if up/ true if down
his_idx	index of the history

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