/* $Id$ */
-void lprintf (int loglevel, const char *format, ...);
+
+#ifndef SYSDEP_DECLS_H
+#define SYSDEP_DECLS_H
+
+/*
+ * Uncomment this #define if you are a Citadel developer tracking
+ * down memory leaks in the server. Do NOT do this on a production
+ * system because it definitely incurs a lot of additional overhead.
+#define DEBUG_MEMORY_LEAKS
+ */
+
+
+#include <stdarg.h>
+#include "sysdep.h"
+
+#ifdef HAVE_PTHREAD_H
+#include <pthread.h>
+#endif
+
+#ifdef HAVE_DB_H
+#include <db.h>
+#elif defined(HAVE_DB4_DB_H)
+#include <db4/db.h>
+#else
+#error Neither <db.h> nor <db4/db.h> was found by configure. Install db4-devel.
+#endif
+
+
+#if DB_VERSION_MAJOR < 4 || DB_VERSION_MINOR < 1
+#error Citadel requires Berkeley DB v4.1 or newer. Please upgrade.
+#endif
+
+#include "server.h"
+#include "database.h"
+
+#if SIZEOF_SIZE_T == SIZEOF_INT
+#define SIZE_T_FMT "%d"
+#else
+#define SIZE_T_FMT "%ld"
+#endif
+
+
+/* Logging levels - correspond to syslog(3) */
+enum LogLevel {
+ /* When about to exit the server for an unrecoverable error */
+ CTDL_EMERG, /* system is unusable */
+ /* Manual intervention is required to avoid an abnormal exit */
+ CTDL_ALERT, /* action must be taken immediately */
+ /* The server can continue to run with degraded functionality */
+ CTDL_CRIT, /* critical conditions */
+ /* An error occurs but the server continues to run normally */
+ CTDL_ERR, /* error conditions */
+ /* An abnormal condition was detected; server will continue normally */
+ CTDL_WARNING, /* warning conditions */
+ /* Normal messages (login/out, activity, etc.) */
+ CTDL_NOTICE, /* normal but significant condition */
+ /* Unimportant progress messages, etc. */
+ CTDL_INFO, /* informational */
+ /* Debugging messages */
+ CTDL_DEBUG /* debug-level messages */
+};
+
+#ifdef __GNUC__
+void cprintf (const char *format, ...) __attribute__((__format__(__printf__,1,2)));
+#else
+void cprintf (const char *format, ...);
+#endif
+
+void CtdlLogPrintf(enum LogLevel loglevel, const char *format, ...);
+void vCtdlLogPrintf (enum LogLevel loglevel, const char *format, va_list arg_ptr);
+
+extern pthread_key_t MyConKey; /* TSD key for MyContext() */
+
+extern int enable_syslog;
+
void init_sysdep (void);
-void begin_critical_section (int which_one);
-void end_critical_section (int which_one);
-int ig_tcp_server (int port_number, int queue_len);
-int ig_uds_server(char *sockpath, int queue_len);
+int ig_tcp_server (char *ip_addr, int port_number, int queue_len,char **errormessage);
+int ig_uds_server(char *sockpath, int queue_len, char **errormessage);
struct CitContext *MyContext (void);
struct CitContext *CreateNewContext (void);
void InitMyContext (struct CitContext *con);
-void client_write (char *buf, int nbytes);
-void cprintf (const char *format, ...);
+void buffer_output(void);
+void unbuffer_output(void);
+void flush_output(void);
+int client_write (char *buf, int nbytes);
int client_read_to (char *buf, int bytes, int timeout);
int client_read (char *buf, int bytes);
-int client_gets (char **buf);
+int client_getln (char *buf, int maxbytes);
void sysdep_master_cleanup (void);
void kill_session (int session_to_kill);
void *sd_context_loop (struct CitContext *con);
void cmd_nset (char *cmdbuf);
int convert_login (char *NameToConvert);
void *worker_thread (void *arg);
-inline void become_session(struct CitContext *which_con);
-void CtdlRedirectOutput(FILE *fp, int sock);
+void *context_cleanup_thread (void *arg);
+void become_session(struct CitContext *which_con);
+void InitializeMasterCC(void);
+void init_master_fdset(void);
+void create_worker(void);
+
extern int num_sessions;
-extern int time_to_die;
+extern volatile int exit_signal;
+extern volatile int shutdown_and_halt;
+extern volatile int running_as_daemon;
+extern volatile int restart_server;
+
+extern int verbosity;
+extern int rescan[];
+
+
+
+
+extern int SyslogFacility(char *name);
+extern int syslog_facility;
+
+
+/*
+ * Typdefs and stuff to abstract pthread for Citadel
+ */
+#ifdef HAVE_PTHREAD_H
+
+typedef pthread_t citthread_t;
+typedef pthread_key_t citthread_key_t;
+typedef pthread_mutex_t citthread_mutex_t;
+typedef pthread_cond_t citthread_cond_t;
+typedef pthread_attr_t citthread_attr_t;
+
+
+#define citthread_mutex_init pthread_mutex_init
+#define citthread_cond_init pthread_cond_init
+#define citthread_attr_init pthread_attr_init
+#define citthread_mutex_trylock pthread_mutex_trylock
+#define citthread_mutex_lock pthread_mutex_lock
+#define citthread_mutex_unlock pthread_mutex_unlock
+#define citthread_key_create pthread_key_create
+#define citthread_getspecific pthread_getspecific
+#define citthread_setspecific pthread_setspecific
+#define citthread_mutex_destroy pthread_mutex_destroy
+#define citthread_cond_destroy pthread_cond_destroy
+#define citthread_attr_destroy pthread_attr_destroy
+
+#define citthread_kill pthread_kill
+#define citthread_cond_signal pthread_cond_signal
+#define citthread_cancel pthread_cancel
+#define citthread_cond_timedwait pthread_cond_timedwait
+#define citthread_equal pthread_equal
+#define citthread_self pthread_self
+#define citthread_create pthread_create
+#define citthread_attr_setstacksize pthread_attr_setstacksize
+#define citthread_join pthread_join
+#define citthread_cleanup_push pthread_cleanup_push
+#define citthread_cleanup_pop pthread_cleanup_pop
+
+
+#endif /* HAVE_PTHREAD_H */
+
+
+#ifdef DEBUG_MEMORY_LEAKS
+#define malloc(x) tracked_malloc(x, __FILE__, __LINE__)
+#define realloc(x,y) tracked_realloc(x, y, __FILE__, __LINE__)
+#undef strdup
+#define strdup(x) tracked_strdup(x, __FILE__, __LINE__)
+#define free(x) tracked_free(x)
+void *tracked_malloc(size_t size, char *file, int line);
+void *tracked_realloc(void *ptr, size_t size, char *file, int line);
+void tracked_free(void *ptr);
+char *tracked_strdup(const char *s, char *file, int line);
+void dump_heap(void);
+#endif
+
+#endif /* SYSDEP_DECLS_H */
projects / citadel.git / blobdiff