ossp-pkg/lmtp2nntp/lmtp.h
1.1
#ifndef __LMTP_H__
#define __LMTP_H__
#include <sys/types.h>
#include <sys/uio.h>
#include <unistd.h>
#include <fcntl.h>
struct lmtp_st;
typedef struct lmtp_st lmtp_t;
typedef struct {
int (*select)(int nfds, fd_set *rfds, fd_set *wrfds, fd_set *efds, struct timeval *t);
ssize_t (*read) (int fd, void *buf, size_t nbytes);
ssize_t (*write) (int fd, const void *buf, size_t nbytes);
} lmtp_io_t;
typedef struct {
char *verb;
char *msg;
} lmtp_req_t;
typedef struct {
int rc;
char *dsn;
char *msg;
} lmtp_res_t;
typedef enum {
LMTP_OK,
LMTP_ERR_SYSTEM, /* see errno */
LMTP_ERR_INVALID_VERB
} lmtp_rc_t;
typedef enum {
LMTP_TYPE_SINGLELINE,
LMTP_TYPE_MULTILINE
} lmtp_type_t;
typedef lmtp_rc_t (*lmtp_cb_t)(lmtp_io_t *io, lmtp_req_t *req, lmtp_res_t *res, void *ctx);
lmtp_t *lmtp_create (int rfd, int wfd, lmtp_io_t *io);
void lmtp_destroy (lmtp_t *lmtp);
lmtp_rc_t lmtp_request (lmtp_t *lmtp, lmtp_req_t *req);
lmtp_rc_t lmtp_result (lmtp_t *lmtp, lmtp_res_t *res);
char **lmtp_message (lmtp_t *lmtp, char *verb);
void lmtp_reset (lmtp_t *lmtp);
char *lmtp_error (lmtp_t *lmtp, lmtp_rc_t rc);
lmtp_cb_t lmtp_register(lmtp_t *lmtp, char *verb, lmtp_type_t type, lmtp_cb_t *cb, void *ctx);
lmtp_rc_t lmtp_loop (lmtp_t *lmtp);
#endif /* __LMTP_H__ */