Edit File: session.h
/* Copyright 2007-2010 Jozsef Kadlecsik (kadlec@blackhole.kfki.hu) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #ifndef LIBIPSET_SESSION_H #define LIBIPSET_SESSION_H #include <stdbool.h> /* bool */ #include <stdint.h> /* uintxx_t */ #include <stdio.h> /* printf */ #include <libipset/linux_ip_set.h> /* enum ipset_cmd */ /* Report and output buffer sizes */ #define IPSET_ERRORBUFLEN 1024 #define IPSET_OUTBUFLEN 8192 struct ipset_session; struct ipset_data; #ifdef __cplusplus extern "C" { #endif extern struct ipset_data * ipset_session_data(const struct ipset_session *session); extern struct ipset_handle * ipset_session_handle(const struct ipset_session *session); extern const struct ipset_type * ipset_saved_type(const struct ipset_session *session); extern void ipset_session_lineno(struct ipset_session *session, uint32_t lineno); extern void * ipset_session_printf_private(struct ipset_session *session); enum ipset_err_type { IPSET_NO_ERROR, IPSET_WARNING, /* Success code when exit */ IPSET_NOTICE, /* Error code and exit in non interactive mode */ IPSET_ERROR, /* Error code and exit */ }; extern int ipset_session_report(struct ipset_session *session, enum ipset_err_type type, const char *fmt, ...); extern int ipset_session_warning_as_error(struct ipset_session *session); #define ipset_err(session, fmt, args...) \ ipset_session_report(session, IPSET_ERROR, fmt , ## args) #define ipset_warn(session, fmt, args...) \ ipset_session_report(session, IPSET_WARNING, fmt , ## args) #define ipset_notice(session, fmt, args...) \ ipset_session_report(session, IPSET_NOTICE, fmt , ## args) #define ipset_errptr(session, fmt, args...) ({ \ ipset_session_report(session, IPSET_ERROR, fmt , ## args); \ NULL; \ }) extern void ipset_session_report_reset(struct ipset_session *session); extern const char *ipset_session_report_msg(const struct ipset_session *session); extern enum ipset_err_type ipset_session_report_type( const struct ipset_session *session); #define ipset_session_data_set(session, opt, value) \ ipset_data_set(ipset_session_data(session), opt, value) #define ipset_session_data_get(session, opt) \ ipset_data_get(ipset_session_data(session), opt) /* Environment option flags */ enum ipset_envopt { IPSET_ENV_BIT_SORTED = 0, IPSET_ENV_SORTED = (1 << IPSET_ENV_BIT_SORTED), IPSET_ENV_BIT_QUIET = 1, IPSET_ENV_QUIET = (1 << IPSET_ENV_BIT_QUIET), IPSET_ENV_BIT_RESOLVE = 2, IPSET_ENV_RESOLVE = (1 << IPSET_ENV_BIT_RESOLVE), IPSET_ENV_BIT_EXIST = 3, IPSET_ENV_EXIST = (1 << IPSET_ENV_BIT_EXIST), IPSET_ENV_BIT_LIST_SETNAME = 4, IPSET_ENV_LIST_SETNAME = (1 << IPSET_ENV_BIT_LIST_SETNAME), IPSET_ENV_BIT_LIST_HEADER = 5, IPSET_ENV_LIST_HEADER = (1 << IPSET_ENV_BIT_LIST_HEADER), }; extern bool ipset_envopt_test(struct ipset_session *session, enum ipset_envopt env); extern void ipset_envopt_set(struct ipset_session *session, enum ipset_envopt env); extern void ipset_envopt_unset(struct ipset_session *session, enum ipset_envopt env); enum ipset_output_mode { IPSET_LIST_NONE, IPSET_LIST_PLAIN, IPSET_LIST_SAVE, IPSET_LIST_XML, }; extern int ipset_session_output(struct ipset_session *session, enum ipset_output_mode mode); extern int ipset_commit(struct ipset_session *session); extern int ipset_cmd(struct ipset_session *session, enum ipset_cmd cmd, uint32_t lineno); typedef int (*ipset_print_outfn)(struct ipset_session *session, void *p, const char *fmt, ...) __attribute__ ((format (printf, 3, 4))); extern int ipset_session_print_outfn(struct ipset_session *session, ipset_print_outfn outfn, void *p); enum ipset_io_type { IPSET_IO_INPUT, IPSET_IO_OUTPUT, }; extern int ipset_session_io_full(struct ipset_session *session, const char *filename, enum ipset_io_type what); extern int ipset_session_io_normal(struct ipset_session *session, const char *filename, enum ipset_io_type what); extern FILE * ipset_session_io_stream(struct ipset_session *session, enum ipset_io_type what); extern int ipset_session_io_close(struct ipset_session *session, enum ipset_io_type what); extern struct ipset_session *ipset_session_init(ipset_print_outfn outfn, void *p); extern int ipset_session_fini(struct ipset_session *session); extern void ipset_debug_msg(const char *dir, void *buffer, int len); #ifdef __cplusplus } #endif #endif /* LIBIPSET_SESSION_H */