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minishell.h
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minishell.h
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* minishell.h :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: nachab <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/05/05 19:29:48 by ahajji #+# #+# */
/* Updated: 2023/06/19 20:15:45 by nachab ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef MINISHELL_H
# define MINISHELL_H
# include <signal.h>
# include <errno.h>
# include <fcntl.h>
# include <limits.h>
# include <readline/history.h>
# include <readline/readline.h>
# include <stdio.h>
# include <stdlib.h>
# include <sys/stat.h>
# include <sys/types.h>
# include <sys/wait.h>
# include <unistd.h>
# define HEREDOC 1
# define READ 2
# define CREATE 3
# define APPEND 4
# define SUCCESS 0
# define ERROR -1
// EXIT CODES
# define FILE_NOT_FOUND 1
# define CMD_NOT_FOUND 127
# define PERMISSION_ERR 126
/********************************************************************/
/* struct has linked list of envp */
/********************************************************************/
typedef struct s_general_info
{
int proc_running;
int hrdc_state;
int hrdc_quotes;
int hrdc_exit;
pid_t hrdc_child;
} t_general_info;
t_general_info g_info;
typedef struct s_list
{
char *var;
char *value;
int valid;
int valid2;
struct s_list *next;
} t_list;
/********************************************************************/
/* struct has linked list of lexer */
/********************************************************************/
/********************************************************************/
/* struct has linked list of lexer */
/********************************************************************/
typedef struct s_listLex
{
char *content;
int len;
char type;
char state;
struct s_listLex *prev;
struct s_listLex *next;
} t_listLex;
/********************************************************************/
/* struct has linked list of envp */
/********************************************************************/
typedef struct s_minishell
{
t_list **head;
t_listLex *headlex;
char *ptr_input;
int i;
int pguistvar;
int pguist;
int valid;
int valid2;
int valid3;
int valid4;
int valid5;
int begnext;
int begprev;
int j;
int count;
} t_minishell;
/********************************************************************/
/* struct has to nassim */
/********************************************************************/
typedef struct s_file
{
char *name;
int mode;
struct s_file *next;
} t_file;
typedef struct s_cmd
{
char *path;
char *cmd;
char **args;
char **env;
int pipe;
int in;
int out;
t_file *file;
struct s_cmd *next;
} t_cmd;
typedef struct s_shell
{
int exit_status;
char *curr_dir;
char *path;
char **env;
t_list **var;
t_cmd *cmds;
} t_shell;
int ft_strlen(const char *s);
char **ft_split(char const *s, char c);
char *ft_strchr(const char *s, int c);
char *ft_substr(char const *s, unsigned int start,
size_t len);
void printEnvp(t_list *head);
t_list *lst_new(char *en);
t_list *ft_lstlast(t_list *head);
void ft_lstadd_back(t_list **head, t_list *new_list);
void newlist_and_add(t_list **head, char **en);
void history(char *ptr_input);
int my_prompt(t_minishell *data, t_listLex **headLex,
t_list **head);
t_listLex *lst_last_lex(t_listLex *last);
void free_list(t_list **head);
char *ft_strdup(const char *s1);
void lexer(t_minishell *data, t_listLex **headLex);
t_listLex *lst_new_lex(char *ptr, int state);
t_listLex *lst_last_lex(t_listLex *last);
void add_back_front(t_listLex **haedLex,
t_listLex *new_list);
void newlst_add_front_back(char *part_input,
t_listLex **headLex, int state);
int return_type(char *ptr, int state);
int return_state(char *ptr, int state);
void print_content(t_listLex *headLex);
int check_syntax(t_minishell *data, t_listLex **headLex,
t_shell *shell);
void expand_variable(t_listLex **headLex, t_list **head,
t_minishell *data, t_shell shell);
int ft_strcmp(const char *s1, const char *s2);
char *ft_strjoin(char *s1, char *s2);
int organiz_comands(t_listLex **headLex, t_minishell *data,
t_cmd **data_na, t_shell *shell);
t_cmd *lst_new_comand(void);
t_cmd *lst_last_comand(t_cmd *last);
void add_back_front_comand(t_cmd **haedLex, t_cmd *new_list);
void newlst_add_front_back_comand(t_cmd **headLex);
void newlst_add_front_back_file(t_file **headLex, char *ptr,
int mode);
void add_back_front_file(t_file **haedLex, t_file *new_list);
t_file *lst_last_file(t_file *last);
t_file *lst_new_file(char *ptr, int mode);
char *ft_strjoin2(char *s1, char *s2);
char *get_value_var(t_list *head, char *ptr, char state,
t_minishell *data);
char **get_arre_envs(t_list *head);
char *ft_itoa(int n);
int my_export(t_shell *shell, int mode);
void add_to_istvar(t_list **head, char *tmp);
char *get_var(t_list *head, char *var);
void *ft_calloc(size_t count, size_t size);
int print_env(t_shell *shell);
int my_unset(t_shell *shell);
void skip_stb_two(char **ptr2, int *j, char *ptr);
void skip_stb_one(char **ptr2, int *j, char *ptr, int *i);
void skip_stb_three(char **ptr2, int *j, char *ptr, int i);
char *skip_sp_tb(char *ptr, t_minishell *data);
char *get_value_var(t_list *head, char *ptr, char state,
t_minishell *data);
void update_ptr_input_two(t_minishell *data, int *i);
void update_ptr_input(t_minishell *data);
int len_word_doblex(int i, t_minishell *data);
void if_doble_cot(t_minishell *data, int *i,
t_listLex **headLex);
void else_doble_cot(t_minishell *data, int *i,
t_listLex **headLex);
void expand_variable_two(t_listLex *tmp, char **ptr,
t_shell shell);
void expand_variable_three(t_listLex *tmp, int *valid);
void expand_variable_for(t_listLex *tmp, t_minishell *data);
void expand_variable_five(t_listLex *tmp, char **ptr);
void dobule_cot_ptr(t_minishell *data, t_listLex **headLex,
int *i);
int len_sengle_cot(t_minishell *data, int i);
void sengle_cot_ptr(t_minishell *data, t_listLex **headLex,
int *i);
int len_word_lex(int i, t_minishell *data);
int get_var_gen_two(t_minishell *data, int *i, char **ptr);
int check_and_return(t_minishell *data, int i);
void get_var_gen_three(t_minishell *data, int *i,
char **ptr);
void get_var_gen(t_minishell *data, t_listLex **headLex,
int *i);
void general_ptr_two(t_minishell *data, char **ptr, int *i,
int *j);
void general_ptr(t_minishell *data, t_listLex **headLex,
int *i);
int check_ptri_d(t_minishell *data, int i);
int check_ptri_si(t_minishell *data, int i);
void lexer_if(t_listLex **headLex);
void lexer_else_if(t_listLex **headLex);
void lexer_else_if_two(t_listLex **headLex);
void lexer_else_if_three(t_listLex **headLex);
void lexer_else_if_for(t_minishell *data,
t_listLex **headLex, int *i);
void lexer_else_if_five(t_minishell *data,
t_listLex **headLex, int *i);
void lexer_else_if_six(t_listLex **headLex);
void lexer_else_if_seven(t_listLex **headLex);
void lexer_else_if_eight(t_listLex **headLex, int *i);
void lexer_else_if_nine(t_listLex **headLex, int *i);
void lexer_else_if_ten(t_listLex **headLex, int *i);
int check_if_exist(t_list *var, char *arg);
int update_value_var(t_list **var, char *arg, char *ar0);
int check_var(char *arg);
void rmove_var_top(t_list **var, t_list **tmp);
void rmove_var_last(t_list **tmp2, t_list **tmp);
void rmove_var_behind(t_list **tmp, t_list **tmp3,
t_list **tmp2);
void rmove_var(t_list **var, char *arg);
int print_export(t_shell *shell);
void add_export_exist(t_shell *shell, char **arr, int i);
int check_spaces(char *ptr_input);
void history(char *ptr_input);
char *get_var(t_list *head, char *var);
void int_struct_shell(t_shell *shell, t_list **head);
void free_command2(t_cmd *command);
void free_command(t_cmd *command);
void free_headlex(t_listLex **headLex);
int leng_args(t_listLex *tmp);
int check_beguist(char state, char *ptr, t_listLex *headLex,
t_shell *shell);
int organiz_dobl_singif_one_one(t_listLex **headLex,
t_minishell *data, char **ptr, t_shell *shell);
int organiz_dobl_singif_one(t_listLex **headLex,
t_minishell *data, char **ptr, t_shell *shell);
int organiz_dobl_singif_null_one(t_listLex **headLex,
t_minishell *data, char **ptr, t_shell *shell);
int organiz_dobl_singif_null(t_listLex **headLex,
t_minishell *data, char **ptr, t_shell *shell);
int organiz_dobl_singif(t_listLex **headLex,
t_minishell *data, char **ptr, t_shell *shell);
int organiz_dobl_singif_two_one_one(t_listLex **headLex,
t_minishell *data, char **ptr, t_shell *shell);
int organiz_dobl_singif_two_one(t_listLex **headLex,
t_minishell *data, char **ptr, t_shell *shell);
int organiz_dobl_singif_two_null_one(t_listLex **headLex,
t_minishell *data, char **ptr, t_shell *shell);
int organiz_dobl_singif_two_null(t_listLex **headLex,
t_minishell *data, char **ptr, t_shell *shell);
int organiz_dobl_singif_two(t_listLex **headLex,
t_minishell *data, char **ptr, t_shell *shell);
int organiz_dobl_sing(t_listLex **headLex,
t_minishell *data, char **ptr, t_shell *shell);
int organiz_else_one_one_one(t_listLex **headLex,
t_minishell *data, char **ptr, t_shell *shell);
int organiz_else_one_one(t_listLex **headLex,
t_minishell *data, char **ptr, t_shell *shell);
int organiz_else_one(t_listLex **headLex, t_minishell *data,
char **ptr, t_shell *shell);
int organiz_else_two(t_listLex **headLex, t_minishell *data,
char **ptr, t_shell *shell);
int organiz_else(t_listLex **headLex, t_minishell *data,
char **ptr, t_shell *shell);
int len_list(t_list *head);
char **get_arre_envs(t_list *head);
void organiz_comandvalid2(t_cmd *tmp2, char **ptr,
t_minishell *data);
void organiz_comandvalid3(t_cmd *tmp2, char **ptr,
t_minishell *data);
void organiz_comandvalid4(t_cmd *tmp2, char **ptr,
t_minishell *data);
void organiz_comandvalid5(t_cmd *tmp2, char **ptr,
t_minishell *data, t_listLex *tmp);
void organiz_comandvalid(t_cmd *tmp2, char **ptr,
t_minishell *data);
char **copy_arr_envs(char **ptr);
void int_struct_inmbg(t_minishell *data, char **ptr);
void organiz_comand_f(char **ptr, t_cmd *tmp2,
t_minishell *data, t_listLex *tmp);
void organiz_comand_if_two(t_listLex *tmp,
t_minishell *data);
void int_struct_comand(t_listLex **headLex, t_cmd **command,
t_listLex **tmp, t_cmd **tmp2);
int check_syntax_pipe_two_two(t_minishell *data,
t_listLex *headLex, int *valid3, int *valid2);
void check_syntax_pipe_two(int *valid3, t_minishell *data,
int *valid2, t_listLex **headLex);
int check_syntax_pipe_three(t_shell *shell, int *valid3,
int *valid, int *valid2);
int check_syntax_pipe(t_minishell *data, t_listLex *headLex,
t_shell *shell);
void check_syntax_redirction_two(t_listLex *headLex,
char *ch, int *valid3, int *valid2);
int check_syntax_redirction_three(int *valid3, int *valid2,
char *ch, t_shell *shell);
int check_syntax_redirction(t_listLex *headLex,
t_shell *shell);
int check_equal(char *arg);
void lexer_else_if_tab(t_listLex **headLex);
// Execution
int check_if_exec(char *path);
int get_cmd_path(t_cmd *cmd, char *path_variable);
int handle_cmd(t_shell *shell);
int exec_pipes(t_shell *shell);
int child_process(t_shell *shell);
int single_cmd(t_shell *shell);
// builtins
int is_parent_builtin(t_cmd *cmd);
int is_child_builtin(t_cmd *cmd);
int exec_parent_builtin(t_shell *shell);
int exec_child_builtin(t_shell *shell);
int cd(t_shell *shell);
int echo(char **args);
int pwd(t_shell *shell);
int ft_exit(t_shell *shell);
// general utils
t_list *get_node(t_list *list, char *val);
void update_env(t_shell *shell, char *path);
void sig_handler(int signum);
void ft_putstr_fd(char *s, int fd);
void ft_putnbr_fd(int n, int fd);
int get_exit_status(int exit_status);
// libft utils
void ft_putchar_fd(char c, int fd);
char *my_strjoin(char const *s1, char const *s2);
char *ft_strnstr(const char *haystack, const char *needle,
size_t len);
char *ft_strcpy(char *dest, char *source);
char *ft_strcat(char *dest, char *source);
char *ft_strchr2(const char *s, int c);
int valid_number(char *arr);
int ft_strncmp(const char *s1, const char *s2, size_t n);
int ft_atoi(char *nb);
// IO redirections
void rl_replace_line(const char *str, int mode);
void reinit_global(t_general_info *info);
int handle_input(t_shell *shell, char *input,
int *fds, char *delim);
int init_heredoc(t_shell *shell, t_file *file);
int init_streams(t_shell *shell);
void dup_redir(t_cmd *cmd, int *fds, int in_pipe);
void close_streams(t_cmd *cmd);
// exit utils
void free_shell_struct(t_shell *shell);
void free_str_array(char **arr);
void all_free(t_shell *shell, t_cmd **command,
t_listLex **headLex, char **ptr_input);
#endif