diff options
Diffstat (limited to 'include/haproxy/global.h')
| -rw-r--r-- | include/haproxy/global.h | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/include/haproxy/global.h b/include/haproxy/global.h new file mode 100644 index 0000000..2e7fa6b --- /dev/null +++ b/include/haproxy/global.h @@ -0,0 +1,98 @@ +/* + * include/haproxy/global.h + * Exported global variables and functions. + * + * Copyright (C) 2000-2020 Willy Tarreau - w@1wt.eu + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation, version 2.1 + * exclusively. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef _HAPROXY_GLOBAL_H +#define _HAPROXY_GLOBAL_H + +#include <haproxy/api-t.h> +#include <haproxy/global-t.h> + +extern char *build_features; +extern struct global global; +extern int pid; /* current process id */ +extern int actconn; /* # of active sessions */ +extern int listeners; +extern int jobs; /* # of active jobs (listeners, sessions, open devices) */ +extern int unstoppable_jobs; /* # of active jobs that can't be stopped during a soft stop */ +extern int active_peers; /* # of active peers (connection attempts and successes) */ +extern int connected_peers; /* # of really connected peers */ +extern int nb_oldpids; /* contains the number of old pids found */ +extern const int zero; +extern const int one; +extern const struct linger nolinger; +extern int stopping; /* non zero means stopping in progress */ +extern int killed; /* >0 means a hard-stop is triggered, >1 means hard-stop immediately */ +extern char hostname[MAX_HOSTNAME_LEN]; +extern char *localpeer; +extern unsigned int warned; /* bitfield of a few warnings to emit just once */ +extern struct list proc_list; /* list of process in mworker mode */ +extern int master; /* 1 if in master, 0 otherwise */ +extern unsigned int rlim_fd_cur_at_boot; +extern unsigned int rlim_fd_max_at_boot; +extern int atexit_flag; +extern unsigned char boot_seed[20]; // per-boot random seed (160 bits initially) +extern THREAD_LOCAL struct buffer trash; + +struct proxy; +struct server; +int main(int argc, char **argv); +void deinit(void); +__attribute__((noreturn)) void deinit_and_exit(int); +void run_poll_loop(void); +int tell_old_pids(int sig); +int delete_oldpid(int pid); +void hap_register_build_opts(const char *str, int must_free); +void hap_register_feature(const char *name); +int split_version(const char *version, unsigned int *value); +int compare_current_version(const char *version); +void display_version(); + +void mworker_accept_wrapper(int fd); +void mworker_reload(int hardreload); + +/* to be used with warned and WARN_* */ +static inline int already_warned(unsigned int warning) +{ + if (warned & warning) + return 1; + warned |= warning; + return 0; +} + +extern unsigned int experimental_directives_allowed; + +struct cfg_keyword; +int check_kw_experimental(struct cfg_keyword *kw, const char *file, int linenum, + char **errmsg); +const char **hap_get_next_build_opt(const char **curr); + +/* simplified way to declare static build options in a file */ +#define REGISTER_BUILD_OPTS(str) \ + INITCALL2(STG_REGISTER, hap_register_build_opts, (str), 0) + +#endif /* _HAPROXY_GLOBAL_H */ + +/* + * Local variables: + * c-indent-level: 8 + * c-basic-offset: 8 + * End: + */ |