simple_shell/main.h at main · Ano-ly/simple_shell · GitHub

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#ifndef MAIN_H
#define MAIN_H
#include <stdarg.h>
#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>

extern char **environ;

/**
 * struct find_info - contains information about whether or not
 * a command was found in PATH, and the directory it was found,
 * if found.
 * @find_status: 0 if file not found, 1 if found, -1 if error occured
 * @dir_loc: directory file was found in PATH, NULL if file not found
 * Description - used mainly by function find_command
*/

typedef struct find_info
{
	int find_status;
	char *dir_loc;
} find_info;

int is_path_is_exist(char *comm, char *argvo, int ii);
struct find_info find_command(char *command);
int find_file_in_dir(char *dir, char *file_name);
int _strcmp(char *s1, char *s2);

char **split_string(char *str);
int _strlen(char *str);
int _putchar(char c);
char *_memcpy(char *dest, char *src, unsigned int n);

void execute(char *comm_path, char **arr);
void exec_chdir(char *comm, char **arr, char *dir);
char *create_command_path(char *comm, char *dir);
char **create_new_array(char *comm_path, char **arr);

int is_exit_is_env(char **arr, char **envp, char *argvo, int ii);
void built_env(char **env_t);
int exit_shell(char **arr);

int _atoi(char *s);
int get_int(char c);
int get_start(char *str);
int get_end(char *str, int start);
int get_sign(char *str, int start);

/**
 * not_builtin_for_path - handles non-built-in commands, for
 * commands whose paths are specified
 * @arr: array of arguments at command line
 * @envp: environment. Not used in the body of function, just
 * @argvo: argv[0] of main function;
 * @ii: int count of main while loop repetitions.
 * to be passed to next function.
 * Description - Manages instructions of the form /bin/ls
 * Return: void
*/

void not_builtin_for_path(char **arr, char **envp __attribute__((unused)),
char *argvo, int ii);

/**
 * not_builtin_for_non_path - handles non-built-in commands, for
 * commands whose paths are not specified
 * @arr: array of arguments at command line
 * @envp: environment. Not used in the body of function, just
 * @argvo: argv[0] of main function;
 * @ii: int count of main while loop repetitions.
 *
 * to be passed to next function.
 * Description - Handles commands like ls
 * Return: void
*/

void not_builtin_for_non_path(char **arr, char **envp __attribute__((unused)),
char *argvo, int ii);
void free_ctrlc(int signal);
int noninteractive_main(char *buffer, char **envp, char *argvo,
int ii);


int perror_command_not_found(char *argvo, int ii, char *comm, char *msg);
int _putchar_err(char c);
int _malloc_ii(int num);
int fill_buffer(char *buffer, long int num, int n, int base);
int print_rev_buffer(char *buffer, int n);


void print_prompt(void);
void exit_ieie(int ieie, char **arr, char *buffer);
void not_path_frees(char *comm_path, char **new_array, char *dir_loc);
void find_command_replace(char *path2);


int _strlen_env(char *str);
int _strcmp_env(char *s1, char *s2);
char *_getenv(char *var_name);
int find_envar_start(char *var);
#endif /*MAIN_H*/