7 * Uncomment this #define if you are a Citadel developer tracking
8 * down memory leaks in the server. Do NOT do this on a production
9 * system because it definitely incurs a lot of additional overhead.
10 #define DEBUG_MEMORY_LEAKS
18 #if SIZEOF_SIZE_T == SIZEOF_INT
19 #define SIZE_T_FMT "%d"
21 #define SIZE_T_FMT "%ld"
25 /* Logging levels - correspond to syslog(3) */
27 /* When about to exit the server for an unrecoverable error */
28 CTDL_EMERG, /* system is unusable */
29 /* Manual intervention is required to avoid an abnormal exit */
30 CTDL_ALERT, /* action must be taken immediately */
31 /* The server can continue to run with degraded functionality */
32 CTDL_CRIT, /* critical conditions */
33 /* An error occurs but the server continues to run normally */
34 CTDL_ERR, /* error conditions */
35 /* An abnormal condition was detected; server will continue normally */
36 CTDL_WARNING, /* warning conditions */
37 /* Normal messages (login/out, activity, etc.) */
38 CTDL_NOTICE, /* normal but significant condition */
39 /* Unimportant progress messages, etc. */
40 CTDL_INFO, /* informational */
41 /* Debugging messages */
42 CTDL_DEBUG /* debug-level messages */
46 void lprintf (enum LogLevel loglevel, const char *format, ...) __attribute__((__format__(__printf__,2,3)));
47 void cprintf (const char *format, ...) __attribute__((__format__(__printf__,1,2)));
49 void lprintf (enum LogLevel loglevel, const char *format, ...);
50 void cprintf (const char *format, ...);
53 void vlprintf (enum LogLevel loglevel, const char *format, va_list arg_ptr);
55 extern pthread_key_t MyConKey; /* TSD key for MyContext() */
57 extern int enable_syslog;
59 void init_sysdep (void);
60 void begin_critical_section (int which_one);
61 void end_critical_section (int which_one);
62 int ig_tcp_server (char *ip_addr, int port_number, int queue_len,char **errormessage);
63 int ig_uds_server(char *sockpath, int queue_len, char **errormessage);
64 struct CitContext *MyContext (void);
65 struct CitContext *CreateNewContext (void);
66 void InitMyContext (struct CitContext *con);
67 void buffer_output(void);
68 void unbuffer_output(void);
69 void flush_output(void);
70 void client_write (char *buf, int nbytes);
71 int client_read_to (char *buf, int bytes, int timeout);
72 int client_read (char *buf, int bytes);
73 int client_getln (char *buf, int maxbytes);
74 void sysdep_master_cleanup (void);
75 void kill_session (int session_to_kill);
76 void *sd_context_loop (struct CitContext *con);
77 void start_daemon (int do_close_stdio);
78 void cmd_nset (char *cmdbuf);
79 int convert_login (char *NameToConvert);
80 void *worker_thread (void *arg);
81 void become_session(struct CitContext *which_con);
82 void InitializeMasterCC(void);
83 void init_master_fdset(void);
84 void create_worker(void);
85 void InitialiseSemaphores(void);
87 extern int num_sessions;
88 extern volatile int time_to_die;
89 extern volatile int shutdown_and_halt;
90 extern volatile int running_as_daemon;
91 extern volatile int restart_server;
96 extern struct worker_node {
98 struct worker_node *next;
101 extern int SyslogFacility(char *name);
102 extern int syslog_facility;
104 #ifdef DEBUG_MEMORY_LEAKS
105 #define malloc(x) tracked_malloc(x, __FILE__, __LINE__)
106 #define realloc(x,y) tracked_realloc(x, y, __FILE__, __LINE__)
108 #define strdup(x) tracked_strdup(x, __FILE__, __LINE__)
109 #define free(x) tracked_free(x)
110 void *tracked_malloc(size_t size, char *file, int line);
111 void *tracked_realloc(void *ptr, size_t size, char *file, int line);
112 void tracked_free(void *ptr);
113 char *tracked_strdup(const char *s, char *file, int line);
114 void dump_heap(void);
117 void create_maintenance_threads(void);
119 #endif /* SYSDEP_DECLS_H */