s_head Struct Reference

#include <fo_server.h>

Data Fields
t_cf_rwlock	lock
pthread_t	workers [MAX_WORKERS_NUM]
int	fresh
t_string	cache_visible
t_string	cache_invisible
time_t	date_visible
time_t	date_invisible
t_thread *	thread
t_thread *	last
u_int64_t	tid
u_int64_t	mid
int	locked
pthread_mutex_t	log_lock
FILE *	std
FILE *	err
t_client_queque	clients
t_cf_mutex	server_lock
t_server *	servers
int	shm_ids [2]
int	shm_sem
void *	shm_ptrs [2]
t_cf_mutex	shm_lock
t_cf_hash *	protocol_handlers
t_cf_hash *	threads
t_cf_rwlock	threads_lock

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Detailed Description

This is the head of the thread chain and a global 'I contain all necessary information' variable

Definition at line 122 of file fo_server.h.

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Field Documentation

t_string s_head::cache_invisible

The cache excluding invisible messages and threads Definition at line 136 of file fo_server.h.

t_string s_head::cache_visible

The cache including invisible messages and threads Definition at line 133 of file fo_server.h.

t_client_queque s_head::clients

Since the server cannot handle *very* high traffic, we use a worker model and a queque Definition at line 169 of file fo_server.h.

time_t s_head::date_invisible

The date when the cache containing all messages and threads has been created Definition at line 142 of file fo_server.h.

time_t s_head::date_visible

The date when the cache containing only the visible messages and threads has been created Definition at line 139 of file fo_server.h.

FILE* s_head::err

Logfile handle for error output Definition at line 163 of file fo_server.h.

int s_head::fresh

Is the cache fresh? Definition at line 130 of file fo_server.h.

t_thread * s_head::last

The pointer to the first thread Definition at line 145 of file fo_server.h.

t_cf_rwlock s_head::lock

The read-write-lock Definition at line 124 of file fo_server.h.

int s_head::locked

True if the forum is locked Definition at line 154 of file fo_server.h.

pthread_mutex_t s_head::log_lock

The logfile mutex to protect the logfile handles Definition at line 157 of file fo_server.h.

u_int64_t s_head::mid

The last mid Definition at line 151 of file fo_server.h.

t_cf_hash* s_head::protocol_handlers

This hash contains all the CFTP protocol handlers Definition at line 190 of file fo_server.h.

t_cf_mutex s_head::server_lock

The mutex to synchronize access to the server sockets Definition at line 174 of file fo_server.h.

t_server* s_head::servers

the Server sockets Definition at line 177 of file fo_server.h.

int s_head::shm_ids[2]

The shared memory id Definition at line 183 of file fo_server.h.

t_cf_mutex s_head::shm_lock

The mutex to synchronize access to this information Definition at line 186 of file fo_server.h.

void* s_head::shm_ptrs[2]

The pointer to the shared memory segment Definition at line 185 of file fo_server.h.

int s_head::shm_sem

The locking semaphore id Definition at line 184 of file fo_server.h.

FILE* s_head::std

Logfile handle for standard output Definition at line 160 of file fo_server.h.

t_thread* s_head::thread

The pointer to the first thread Definition at line 145 of file fo_server.h.

t_cf_hash* s_head::threads

This hash contains all threads Definition at line 193 of file fo_server.h.

t_cf_rwlock s_head::threads_lock

lock for the threads hash Definition at line 196 of file fo_server.h.

u_int64_t s_head::tid

The last tid Definition at line 148 of file fo_server.h.

pthread_t s_head::workers[MAX_WORKERS_NUM]

We wanna save the workers to pthread_join them at shutdown Definition at line 127 of file fo_server.h.

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The documentation for this struct was generated from the following file:

• fo_server.h

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