mirror of
https://github.com/Ladebeze66/minishell.git
synced 2025-12-15 21:56:58 +01:00
81 lines
1.9 KiB
C
Executable File
81 lines
1.9 KiB
C
Executable File
/* ************************************************************************** */
|
|
/* */
|
|
/* ::: :::::::: */
|
|
/* command_array.c :+: :+: :+: */
|
|
/* +:+ +:+ +:+ */
|
|
/* By: fgras-ca <fgras-ca@student.42.fr> +#+ +:+ +#+ */
|
|
/* +#+#+#+#+#+ +#+ */
|
|
/* Created: 2023/12/01 11:26:25 by fgras-ca #+# #+# */
|
|
/* Updated: 2023/12/09 18:56:21 by fgras-ca ### ########.fr */
|
|
/* */
|
|
/* ************************************************************************** */
|
|
|
|
#include "../minishell.h"
|
|
|
|
static char **allocate_args_array(t_command *command)
|
|
{
|
|
char **args;
|
|
|
|
args = malloc(sizeof(char *) * (command->arg_count + 2));
|
|
if (!args)
|
|
{
|
|
return (NULL);
|
|
}
|
|
return (args);
|
|
}
|
|
|
|
static int duplicate_command_arg(char **args, t_command *command, int i)
|
|
{
|
|
args[i + 1] = ft_strdup(command->args[i]);
|
|
if (!args[i + 1])
|
|
{
|
|
while (--i >= 0)
|
|
free(args[i + 1]);
|
|
free(args[0]);
|
|
free(args);
|
|
return (0);
|
|
}
|
|
return (1);
|
|
}
|
|
|
|
char **build_args_array(t_command *command)
|
|
{
|
|
char **args;
|
|
int i;
|
|
|
|
args = allocate_args_array(command);
|
|
if (!args)
|
|
return (NULL);
|
|
args[0] = ft_strdup(command->command);
|
|
if (!args[0])
|
|
{
|
|
free(args);
|
|
return (NULL);
|
|
}
|
|
i = 0;
|
|
while (i < command->arg_count)
|
|
{
|
|
if (!duplicate_command_arg(args, command, i))
|
|
return (NULL);
|
|
i++;
|
|
}
|
|
args[command->arg_count + 1] = NULL;
|
|
return (args);
|
|
}
|
|
|
|
void free_args_array(char **args)
|
|
{
|
|
int i;
|
|
|
|
i = 0;
|
|
if (args)
|
|
{
|
|
while (args[i] != NULL)
|
|
{
|
|
free(args[i]);
|
|
i++;
|
|
}
|
|
free(args);
|
|
}
|
|
}
|