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- #include <stdio.h>
- #include <pthread.h>
- #include <time.h>
- #include <stdlib.h>
- #include <pwd.h>
- #include <string.h>
- #include <unistd.h>
- #include <limits.h>
- #include <termios.h>
- #include <errno.h>
- #include <sys/wait.h>
- #ifndef ESH_TYPES_H
- #define ESH_TYPES_H
- typedef enum {
- BACKGROUND,
- FOREGROUND
- } ESH_JOB_TYPE;
- typedef enum {
- NO_CONDITION, // ex. commands delimited by ';'
- PREVIOUS_EXIT_SUCCESS, // ex. commands delimited by '&&'
- PREVIOUS_EXIT_FAILED // ex. commands delimited by '||'
- } ESH_JOB_CONDITION;
- typedef enum {
- LOGIC_AND = 1,
- LOGIC_OR = 2,
- SEMICOLON = 3,
- BIT_AND = 4,
- BIT_OR = 5,
- NOT_A_DELIMITER = 0
- } ESH_JOB_DELIMITER;
- typedef struct {
- char* command;
- char** command_tokens;
- int command_tokens_num;
- ESH_JOB_TYPE job_type;
- ESH_JOB_CONDITION job_start_condition;
- pid_t job_pid;
- int stdin_fd;
- int stdout_fd;
- int stderr_fd;
- } EShJob;
- typedef struct {
- char* build_ref;
- struct passwd* user_data;
- char* current_working_dir;
- char* config_file_path; // path to file, containing configurations (changeable via cmd line args)
- char* history_file_path; // path to file, where entered commands history is stored (changeable via settings/cmd line args)
- int history_limit; // max lines of commands, which can be stored (changeable via settings/cmd line args)
- // TODO: set this to max background jobs limit!
- int max_jobs_number; // max active jobs (foreground & background) limit (changeable via settings/cmd line args)
- int max_command_length; // max length of single command (changeable via settings/cmd line args)
-
- int max_command_tokens; // TODO: max arguments of single command
- int max_command_token_size; // TODO
- char** history_command_list;
- int history_command_list_size;
- int max_invite_message_len;
- char* invite_message;
- int jobs_number;
- EShJob* jobs_list;
- int exited; // used to stop threads on exiting
- } EShInfo;
- extern EShInfo* esh_info_global;
- #endif // ESH_TYPES_H
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