Main SMB server routines
Copyright (C) Andrew Tridgell 1992-1998
Copyright (C) Martin Pool 2002
- Copyright (C) Jelmer Vernooij 2002
+ Copyright (C) Jelmer Vernooij 2002-2003
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
}
+/****************************************************************************
+ Have we reached the process limit ?
+****************************************************************************/
+
+BOOL allowable_number_of_smbd_processes(void)
+{
+ int max_processes = lp_max_smbd_processes();
+
+ if (!max_processes)
+ return True;
+
+ {
+ TDB_CONTEXT *tdb = conn_tdb_ctx();
+ int32 val;
+ if (!tdb) {
+ DEBUG(0,("allowable_number_of_smbd_processes: can't open connection tdb.\n" ));
+ return False;
+ }
+
+ val = tdb_fetch_int32(tdb, "INFO/total_smbds");
+ if (val == -1 && (tdb_error(tdb) != TDB_ERR_NOEXIST)) {
+ DEBUG(0,("allowable_number_of_smbd_processes: can't fetch INFO/total_smbds. Error %s\n",
+ tdb_errorstr(tdb) ));
+ return False;
+ }
+ if (val > max_processes) {
+ DEBUG(0,("allowable_number_of_smbd_processes: number of processes (%d) is over allowed limit (%d)\n",
+ val, max_processes ));
+ return False;
+ }
+ }
+ return True;
+}
+
/****************************************************************************
Open the socket communication.
****************************************************************************/
-static BOOL open_sockets_smbd(BOOL is_daemon,const char *smb_ports)
+static BOOL open_sockets_smbd(BOOL is_daemon, BOOL interactive, const char *smb_ports)
{
int num_interfaces = iface_count();
int num_sockets = 0;
for( ; num > 0; num--) {
struct sockaddr addr;
socklen_t in_addrlen = sizeof(addr);
-
+
s = -1;
for(i = 0; i < num_sockets; i++) {
if(FD_ISSET(fd_listenset[i],&lfds)) {
strerror(errno)));
continue;
}
+
+ if (smbd_server_fd() != -1 && interactive)
+ return True;
- if (smbd_server_fd() != -1 && sys_fork()==0) {
+ if (allowable_number_of_smbd_processes() && smbd_server_fd() != -1 && sys_fork()==0) {
/* Child code ... */
/* close the listening socket(s) */
/* this is needed so that we get decent entries
in smbstatus for port 445 connects */
- set_remote_machine_name(get_socket_addr(smbd_server_fd()));
+ set_remote_machine_name(get_socket_addr(smbd_server_fd()), False);
/* Reset global variables in util.c so
that client substitutions will be
return False;
}
- /* Load DSO's */
- if(lp_modules())
- smb_load_modules(lp_modules());
-
return True;
}
/* The parent doesn't need this socket */
return(ret);
}
-/*******************************************************************
- Print out all talloc memory info.
-********************************************************************/
-
-void return_all_talloc_info(int msg_type, pid_t src_pid, void *buf, size_t len)
-{
- TALLOC_CTX *ctx = talloc_init("info context");
- char *info = NULL;
-
- if (!ctx)
- return;
-
- info = talloc_describe_all(ctx);
- if (info)
- DEBUG(10,(info));
- message_send_pid(src_pid, MSG_TALLOC_USAGE, info, info ? strlen(info) + 1 : 0, True);
- talloc_destroy(ctx);
-}
-
#if DUMP_CORE
/*******************************************************************
prepare to dump a core file - carefully!
}
#endif
-/****************************************************************************
-update the current smbd process count
-****************************************************************************/
-
-static void decrement_smbd_process_count(void)
-{
- int32 total_smbds;
-
- if (lp_max_smbd_processes()) {
- total_smbds = 0;
- tdb_change_int32_atomic(conn_tdb_ctx(), "INFO/total_smbds", &total_smbds, -1);
- }
-}
-
/****************************************************************************
Exit the server.
****************************************************************************/
invalidate_all_vuids();
- print_notify_send_messages();
+ print_notify_send_messages(3); /* 3 second timeout. */
+
+ /* run all registered exit events */
+ smb_run_exit_events();
/* delete our entry in the connections database. */
yield_connection(NULL,"");
{"log-stdout", 'S', POPT_ARG_VAL, &log_stdout, True, "Log to stdout" },
{"build-options", 'b', POPT_ARG_NONE, NULL, 'b', "Print build options" },
{"port", 'p', POPT_ARG_STRING, &ports, 0, "Listen on the specified ports"},
- {NULL, 0, POPT_ARG_INCLUDE_TABLE, popt_common_debug},
- {NULL, 0, POPT_ARG_INCLUDE_TABLE, popt_common_configfile},
- {NULL, 0, POPT_ARG_INCLUDE_TABLE, popt_common_socket_options},
- {NULL, 0, POPT_ARG_INCLUDE_TABLE, popt_common_log_base},
- {NULL, 0, POPT_ARG_INCLUDE_TABLE, popt_common_version},
+ POPT_COMMON_SAMBA
{ NULL }
};
load_case_tables();
- set_remote_machine_name("smbd");
+ set_remote_machine_name("smbd", False);
if (interactive) {
Fork = False;
reopen_logs();
DEBUG(0,( "smbd version %s started.\n", VERSION));
- DEBUGADD(0,( "Copyright Andrew Tridgell and the Samba Team 1992-2002\n"));
+ DEBUGADD(0,( "Copyright Andrew Tridgell and the Samba Team 1992-2003\n"));
DEBUG(2,("uid=%d gid=%d euid=%d egid=%d\n",
(int)getuid(),(int)getgid(),(int)geteuid(),(int)getegid()));
if (!message_init())
exit(1);
- register_msg_pool_usage();
- register_dmalloc_msgs();
- message_register(MSG_REQ_TALLOC_USAGE, return_all_talloc_info);
-
if (!print_backend_init())
exit(1);
start_background_queue();
*/
- if (!open_sockets_smbd(is_daemon,ports))
+ if (!open_sockets_smbd(is_daemon, interactive, ports))
exit(1);
/*
if(!initialize_password_db(False))
exit(1);
+ if (!idmap_init())
+ exit(1);
+
+ if (!idmap_init_wellknown_sids())
+ exit(1);
+
+ static_init_rpc;
+
+ init_modules();
+
uni_group_cache_init(); /* Non-critical */
/* possibly reload the services file. */
git.samba.org / tprouty / samba.git / blobdiff