/*
- * Copyright (c) 1995-2004, Index Data
+ * Copyright (C) 1995-2005, Index Data ApS
* See the file LICENSE for details.
*
* NT threaded server code by
* Chas Woodfield, Fretwell Downing Informatics.
*
- * $Id: statserv.c,v 1.14 2004-12-22 23:47:11 adam Exp $
+ * $Id: statserv.c,v 1.30 2005-05-08 07:13:57 adam Exp $
*/
/**
#include <stdio.h>
#include <string.h>
+#include <ctype.h>
#ifdef WIN32
#include <process.h>
#include <winsock.h>
#include <direct.h>
#include "service.h"
-#else
+#endif
+#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#if HAVE_SYS_WAIT_H
+#include <sys/wait.h>
+#endif
+#if HAVE_UNISTD_H
#include <unistd.h>
+#endif
+#if HAVE_PWD_H
#include <pwd.h>
#endif
+#if HAVE_XML2
+#include <libxml/parser.h>
+#include <libxml/tree.h>
+#include <libxml/xinclude.h>
+#endif
+
#if YAZ_POSIX_THREADS
#include <pthread.h>
#elif YAZ_GNU_THREADS
static IOCHAN pListener = NULL;
+static char gfs_root_dir[FILENAME_MAX+1];
+static struct gfs_server *gfs_server_list = 0;
+static struct gfs_listen *gfs_listen_list = 0;
+static NMEM gfs_nmem = 0;
+
static char *me = "statserver"; /* log prefix */
static char *programname="statserver"; /* full program name */
+#ifdef WIN32
+DWORD current_control_tls;
+static int init_control_tls = 0;
+#elif YAZ_POSIX_THREADS
+static pthread_key_t current_control_tls;
+static int init_control_tls = 0;
+#else
+static statserv_options_block *current_control_block = 0;
+#endif
+
/*
* default behavior.
*/
0, /* SOAP handlers */
"", /* PID fname */
0, /* background daemon */
- "" /* SSL certificate filename */
+ "", /* SSL certificate filename */
+ "" /* XML config filename */
};
static int max_sessions = 0;
-static int logbits_set=0;
-static int log_session=0;
-static int log_server=0;
+static int logbits_set = 0;
+static int log_session = 0;
+static int log_server = 0;
/** get_logbits sets global loglevel bits */
static void get_logbits(int force)
{ /* needs to be called after parsing cmd-line args that can set loglevels!*/
if (force || !logbits_set)
{
- logbits_set=1;
- log_session=yaz_log_module_level("session");
- log_server=yaz_log_module_level("server");
+ logbits_set = 1;
+ log_session = yaz_log_module_level("session");
+ log_server = yaz_log_module_level("server");
}
}
+static int add_listener(char *where, int listen_id);
+
+#if HAVE_XML2
+static xmlDocPtr xml_config_doc = 0;
+#endif
+
+#if HAVE_XML2
+static xmlNodePtr xml_config_get_root()
+{
+ xmlNodePtr ptr = 0;
+ if (xml_config_doc)
+ {
+ ptr = xmlDocGetRootElement(xml_config_doc);
+ if (!ptr || ptr->type != XML_ELEMENT_NODE ||
+ strcmp((const char *) ptr->name, "yazgfs"))
+ {
+ yaz_log(YLOG_WARN, "Bad/missing root element for config %s",
+ control_block.xml_config);
+ return 0;
+
+ }
+ }
+ return ptr;
+}
+#endif
+
+#if HAVE_XML2
+static char *nmem_dup_xml_content(NMEM n, xmlNodePtr ptr)
+{
+ unsigned char *cp;
+ xmlNodePtr p;
+ int len = 1; /* start with 1, because of trailing 0 */
+ char *str;
+ int first = 1; /* whitespace lead flag .. */
+ /* determine length */
+ for (p = ptr; p; p = p->next)
+ {
+ if (p->type == XML_TEXT_NODE)
+ len += strlen(p->content);
+ }
+ /* now allocate for the string */
+ str = nmem_malloc(n, len);
+ *str = '\0'; /* so we can use strcat */
+ for (p = ptr; p; p = p->next)
+ {
+ if (p->type == XML_TEXT_NODE)
+ {
+ cp = p->content;
+ if (first)
+ {
+ while(*cp && isspace(*cp))
+ cp++;
+ if (*cp)
+ first = 0; /* reset if we got non-whitespace out */
+ }
+ strcat(str, cp); /* append */
+ }
+ }
+ /* remove trailing whitespace */
+ cp = strlen(str) + str;
+ while ((char*) cp != str && isspace(cp[-1]))
+ cp--;
+ *cp = '\0';
+ /* return resulting string */
+ return str;
+}
+#endif
+
+static struct gfs_server * gfs_server_new()
+{
+ struct gfs_server *n = nmem_malloc(gfs_nmem, sizeof(*n));
+ memcpy(&n->cb, &control_block, sizeof(control_block));
+ n->next = 0;
+ n->host = 0;
+ n->listen_ref = 0;
+ n->cql_transform = 0;
+ n->server_node_ptr = 0;
+ n->directory = 0;
+ return n;
+}
+
+static struct gfs_listen * gfs_listen_new(const char *id,
+ const char *address)
+{
+ struct gfs_listen *n = nmem_malloc(gfs_nmem, sizeof(*n));
+ if (id)
+ n->id = nmem_strdup(gfs_nmem, id);
+ else
+ n->id = 0;
+ n->next = 0;
+ n->address = nmem_strdup(gfs_nmem, address);
+ return n;
+}
+
+static void gfs_server_chdir(struct gfs_server *gfs)
+{
+ if (gfs_root_dir[0])
+ {
+ if (chdir(gfs_root_dir))
+ yaz_log(YLOG_WARN|YLOG_ERRNO, "chdir %s", gfs_root_dir);
+ }
+ if (gfs->directory)
+ {
+ if (chdir(gfs->directory))
+ yaz_log(YLOG_WARN|YLOG_ERRNO, "chdir %s",
+ gfs->directory);
+ }
+}
+
+int control_association(association *assoc, const char *host, int force_open)
+{
+ char vhost[128], *cp;
+ if (host)
+ {
+ strncpy(vhost, host, 127);
+ vhost[127] = '\0';
+ cp = strchr(vhost, ':');
+ if (cp)
+ *cp = '\0';
+ host = vhost;
+ }
+ if (control_block.xml_config[0])
+ {
+ struct gfs_server *gfs;
+ for (gfs = gfs_server_list; gfs; gfs = gfs->next)
+ {
+ int listen_match = 0;
+ int host_match = 0;
+ if ( !gfs->host || (host && gfs->host && !strcmp(host, gfs->host)))
+ host_match = 1;
+ if (!gfs->listen_ref ||
+ gfs->listen_ref == assoc->client_chan->chan_id)
+ listen_match = 1;
+ if (listen_match && host_match)
+ {
+ if (force_open ||
+ (assoc->last_control != &gfs->cb && assoc->backend))
+ {
+ statserv_setcontrol(assoc->last_control);
+ if (assoc->backend && assoc->init)
+ {
+ gfs_server_chdir(gfs);
+ (assoc->last_control->bend_close)(assoc->backend);
+ }
+ assoc->backend = 0;
+ xfree(assoc->init);
+ assoc->init = 0;
+ }
+ assoc->cql_transform = gfs->cql_transform;
+ assoc->server_node_ptr = gfs->server_node_ptr;
+ assoc->last_control = &gfs->cb;
+ statserv_setcontrol(&gfs->cb);
+ gfs_server_chdir(gfs);
+ yaz_log(YLOG_DEBUG, "server select: %s", gfs->cb.configname);
+ return 1;
+ }
+ }
+ statserv_setcontrol(0);
+ assoc->last_control = 0;
+ assoc->cql_transform = 0;
+ assoc->server_node_ptr = 0;
+ yaz_log(YLOG_DEBUG, "server select: no match");
+ return 0;
+ }
+ else
+ {
+ statserv_setcontrol(&control_block);
+ assoc->last_control = &control_block;
+ assoc->cql_transform = 0;
+ assoc->server_node_ptr = 0;
+ yaz_log(YLOG_DEBUG, "server select: config=%s", control_block.configname);
+ return 1;
+ }
+}
+
+static void xml_config_read()
+{
+ struct gfs_server **gfsp = &gfs_server_list;
+ struct gfs_listen **gfslp = &gfs_listen_list;
+#if HAVE_XML2
+ xmlNodePtr ptr = xml_config_get_root();
+
+ if (!ptr)
+ return;
+ for (ptr = ptr->children; ptr; ptr = ptr->next)
+ {
+ struct _xmlAttr *attr;
+ if (ptr->type != XML_ELEMENT_NODE)
+ continue;
+ attr = ptr->properties;
+ if (!strcmp((const char *) ptr->name, "listen"))
+ {
+ /*
+ <listen id="listenerid">tcp:@:9999</listen>
+ */
+ const char *id = 0;
+ const char *address =
+ nmem_dup_xml_content(gfs_nmem, ptr->children);
+ for ( ; attr; attr = attr->next)
+ if (!strcmp(attr->name, "id")
+ && attr->children && attr->children->type == XML_TEXT_NODE)
+ id = nmem_dup_xml_content(gfs_nmem, attr->children);
+ if (address)
+ {
+ *gfslp = gfs_listen_new(id, address);
+ gfslp = &(*gfslp)->next;
+ *gfslp = 0; /* make listener list consistent for search */
+ }
+ }
+ else if (!strcmp((const char *) ptr->name, "server"))
+ {
+ xmlNodePtr ptr_server = ptr;
+ xmlNodePtr ptr;
+ const char *listenref = 0;
+ const char *id = 0;
+
+ for ( ; attr; attr = attr->next)
+ if (!strcmp(attr->name, "listenref") && attr->children &&
+ attr->children->type == XML_TEXT_NODE)
+ listenref = nmem_dup_xml_content(gfs_nmem, attr->children);
+ else if (!strcmp(attr->name, "id") && attr->children &&
+ attr->children->type == XML_TEXT_NODE)
+ id = nmem_dup_xml_content(gfs_nmem, attr->children);
+ else
+ yaz_log(YLOG_WARN, "Unknown attribute '%s' for server",
+ attr->name);
+ *gfsp = gfs_server_new();
+ (*gfsp)->server_node_ptr = ptr_server;
+ if (listenref)
+ {
+ int id_no;
+ struct gfs_listen *gl = gfs_listen_list;
+ for (id_no = 1; gl; gl = gl->next, id_no++)
+ if (gl->id && !strcmp(gl->id, listenref))
+ {
+ (*gfsp)->listen_ref = id_no;
+ break;
+ }
+ if (!gl)
+ yaz_log(YLOG_WARN, "Non-existent listenref '%s' in server "
+ "config element", listenref);
+ }
+ for (ptr = ptr_server->children; ptr; ptr = ptr->next)
+ {
+ if (ptr->type != XML_ELEMENT_NODE)
+ continue;
+ if (!strcmp((const char *) ptr->name, "host"))
+ {
+ (*gfsp)->host = nmem_dup_xml_content(gfs_nmem,
+ ptr->children);
+ }
+ else if (!strcmp((const char *) ptr->name, "config"))
+ {
+ strcpy((*gfsp)->cb.configname,
+ nmem_dup_xml_content(gfs_nmem, ptr->children));
+ }
+ else if (!strcmp((const char *) ptr->name, "cql2rpn"))
+ {
+ (*gfsp)->cql_transform = cql_transform_open_fname(
+ nmem_dup_xml_content(gfs_nmem, ptr->children)
+ );
+ }
+ else if (!strcmp((const char *) ptr->name, "directory"))
+ {
+ (*gfsp)->directory =
+ nmem_dup_xml_content(gfs_nmem, ptr->children);
+ }
+ }
+ gfsp = &(*gfsp)->next;
+ }
+ }
+#endif
+ *gfsp = 0;
+}
+
+static void xml_config_open()
+{
+ if (!getcwd(gfs_root_dir, FILENAME_MAX))
+ {
+ yaz_log(YLOG_WARN|YLOG_ERRNO, "getcwd failed");
+ gfs_root_dir[0] = '\0';
+ }
+#ifdef WIN32
+ init_control_tls = 1;
+ current_control_tls = TlsAlloc();
+#elif YAZ_POSIX_THREADS
+ init_control_tls = 1;
+ pthread_key_create(¤t_control_tls, 0);
+#endif
+
+ gfs_nmem = nmem_create();
+#if HAVE_XML2
+ if (control_block.xml_config[0] == '\0')
+ return;
+
+ if (!xml_config_doc)
+ {
+ xml_config_doc = xmlParseFile(control_block.xml_config);
+ if (!xml_config_doc)
+ {
+ yaz_log(YLOG_FATAL, "Could not parse %s", control_block.xml_config);
+ exit(1);
+ }
+ else
+ {
+ int noSubstitutions = xmlXIncludeProcess(xml_config_doc);
+ if (noSubstitutions == -1)
+ {
+ yaz_log(YLOG_WARN, "XInclude processing failed for config %s",
+ control_block.xml_config);
+ exit(1);
+ }
+ }
+ }
+ xml_config_read();
+#endif
+}
+
+static void xml_config_close()
+{
+#if HAVE_XML2
+ if (xml_config_doc)
+ {
+ xmlFreeDoc(xml_config_doc);
+ xml_config_doc = 0;
+ }
+#endif
+ gfs_server_list = 0;
+ nmem_destroy(gfs_nmem);
+#ifdef WIN32
+ if (init_control_tls)
+ TlsFree(current_control_tls);
+#elif YAZ_POSIX_THREADS
+ if (init_control_tls)
+ pthread_key_delete(current_control_tls);
+#endif
+}
+
+static void xml_config_add_listeners()
+{
+ struct gfs_listen *gfs = gfs_listen_list;
+ int id_no;
+
+ for (id_no = 1; gfs; gfs = gfs->next, id_no++)
+ {
+ if (gfs->address)
+ add_listener(gfs->address, id_no);
+ }
+}
+
+static void xml_config_bend_start()
+{
+ if (control_block.xml_config[0])
+ {
+ struct gfs_server *gfs = gfs_server_list;
+ for (; gfs; gfs = gfs->next)
+ {
+ yaz_log(YLOG_DEBUG, "xml_config_bend_start config=%s",
+ gfs->cb.configname);
+ statserv_setcontrol(&gfs->cb);
+ if (control_block.bend_start)
+ {
+ gfs_server_chdir(gfs);
+ (control_block.bend_start)(&gfs->cb);
+ }
+ }
+ }
+ else
+ {
+ yaz_log(YLOG_DEBUG, "xml_config_bend_start default config");
+ statserv_setcontrol(&control_block);
+ if (control_block.bend_start)
+ (*control_block.bend_start)(&control_block);
+ }
+}
+
+static void xml_config_bend_stop()
+{
+ if (control_block.xml_config[0])
+ {
+ struct gfs_server *gfs = gfs_server_list;
+ for (; gfs; gfs = gfs->next)
+ {
+ yaz_log(YLOG_DEBUG, "xml_config_bend_stop config=%s",
+ gfs->cb.configname);
+ statserv_setcontrol(&gfs->cb);
+ if (control_block.bend_stop)
+ (control_block.bend_stop)(&gfs->cb);
+ }
+ }
+ else
+ {
+ yaz_log(YLOG_DEBUG, "xml_config_bend_stop default config");
+ statserv_setcontrol(&control_block);
+ if (control_block.bend_stop)
+ (*control_block.bend_stop)(&control_block);
+ }
+}
+
/*
* handle incoming connect requests.
* The dynamic mode is a bit tricky mostly because we want to avoid
ThreadList *pNextThread;
ThreadList *pPrevThread =NULL;
- /* Step through alll the threads */
+ /* Step through all the threads */
for (; pCurrentThread != NULL; pCurrentThread = pNextThread)
{
/* We only need to compare on the IO Channel */
/* Now we can really do something */
if (iHandles > 0)
{
- logf (log_server, "waiting for %d to die", iHandles);
+ yaz_log(log_server, "waiting for %d to die", iHandles);
/* This will now wait, until all the threads close */
WaitForMultipleObjects(iHandles, pThreadHandles, TRUE, INFINITE);
free(pThreadHandles);
}
- if (control_block.bend_stop)
- (*control_block.bend_stop)(&control_block);
+ xml_config_bend_stop();
/* No longer require the critical section, since all threads are dead */
DeleteCriticalSection(&Thread_CritSect);
}
+ xml_config_close();
}
void __cdecl event_loop_thread (IOCHAN iochan)
static void listener(IOCHAN h, int event)
{
COMSTACK line = (COMSTACK) iochan_getdata(h);
+ IOCHAN parent_chan = line->user;
association *newas;
int res;
HANDLE newHandle;
yaz_log(YLOG_DEBUG, "Accept ok");
if (!(new_chan = iochan_create(cs_fileno(new_line), ir_session,
- EVENT_INPUT)))
+ EVENT_INPUT, parent_chan->chan_id)))
{
yaz_log(YLOG_FATAL, "Failed to create iochan");
iochan_destroy(h);
}
yaz_log(YLOG_DEBUG, "Creating association");
- if (!(newas = create_association(new_chan, new_line)))
+ if (!(newas = create_association(new_chan, new_line,
+ control_block.apdufile)))
{
yaz_log(YLOG_FATAL, "Failed to create new assoc.");
iochan_destroy(h);
{
IOCHAN p;
- if (control_block.bend_stop)
- (*control_block.bend_stop)(&control_block);
+ xml_config_bend_stop();
for (p = pListener; p; p = p->next)
{
iochan_destroy(p);
}
+ xml_config_close();
}
void sigterm(int sig)
iochan_setflags(h, EVENT_INPUT | EVENT_EXCEPT); /* reset listener */
return;
}
+
+ yaz_log(log_session, "Connect from %s", cs_addrstr(new_line));
+
no_sessions++;
if (control_block.dynamic)
{
return;
}
}
+
if (control_block.threads)
{
#if YAZ_POSIX_THREADS
pthread_t child_thread;
pthread_create (&child_thread, 0, new_session, new_line);
pthread_detach (child_thread);
- new_session(new_line);
#elif YAZ_GNU_THREADS
pth_attr_t attr;
pth_t child_thread;
association *newas;
IOCHAN new_chan;
COMSTACK new_line = (COMSTACK) vp;
+ IOCHAN parent_chan = new_line->user;
unsigned cs_get_mask, cs_accept_mask, mask =
((new_line->io_pending & CS_WANT_WRITE) ? EVENT_OUTPUT : 0) |
((new_line->io_pending & CS_WANT_READ) ? EVENT_INPUT : 0);
- if (mask)
+ if (mask)
{
cs_accept_mask = mask; /* accept didn't complete */
cs_get_mask = 0;
cs_get_mask = mask = EVENT_INPUT;
}
- if (!(new_chan = iochan_create(cs_fileno(new_line), ir_session, mask)))
+ if (!(new_chan = iochan_create(cs_fileno(new_line), ir_session, mask,
+ parent_chan->chan_id)))
{
yaz_log(YLOG_FATAL, "Failed to create iochan");
return 0;
}
- if (!(newas = create_association(new_chan, new_line)))
+ if (!(newas = create_association(new_chan, new_line,
+ control_block.apdufile)))
{
yaz_log(YLOG_FATAL, "Failed to create new assoc.");
return 0;
#else
a = 0;
#endif
- yaz_log(log_session, "Starting session %d from %s (pid=%d)",
- no_sessions, a ? a : "[Unknown]", getpid());
+ yaz_log(log_session, "Starting session %d from %s (pid=%ld)",
+ no_sessions, a ? a : "[Unknown]", (long) getpid());
if (max_sessions && no_sessions >= max_sessions)
control_block.one_shot = 1;
if (control_block.threads)
if ((line = cs_createbysocket(0, tcpip_type, 0, what)))
{
- if ((chan = iochan_create(cs_fileno(line), ir_session, EVENT_INPUT)))
+ if ((chan = iochan_create(cs_fileno(line), ir_session, EVENT_INPUT,
+ 0)))
{
- if ((assoc = create_association(chan, line)))
+ if ((assoc = create_association(chan, line,
+ control_block.apdufile)))
{
iochan_setdata(chan, assoc);
iochan_settimeout(chan, 60);
/*
* Set up a listening endpoint, and give it to the event-handler.
*/
-static int add_listener(char *where, int what)
+static int add_listener(char *where, int listen_id)
{
COMSTACK l;
void *ap;
else
mode = "static";
- yaz_log(log_server, "Adding %s %s listener on %s", mode,
- what == PROTO_SR ? "SR" : "Z3950", where);
+ yaz_log(log_server, "Adding %s listener on %s id=%d", mode, where,
+ listen_id);
l = cs_create_host(where, 2, &ap);
if (!l)
return -1;
}
if (!(lst = iochan_create(cs_fileno(l), listener, EVENT_INPUT |
- EVENT_EXCEPT)))
+ EVENT_EXCEPT, listen_id)))
{
yaz_log(YLOG_FATAL|YLOG_ERRNO, "Failed to create IOCHAN-type");
cs_close (l);
return -1;
}
- iochan_setdata(lst, l);
+ iochan_setdata(lst, l); /* user-defined data for listener is COMSTACK */
+ l->user = lst; /* user-defined data for COMSTACK is listener chan */
- /* Ensure our listener chain is setup properly */
+ /* Add listener to chain */
lst->next = pListener;
pListener = lst;
return 0; /* OK */
statserv_options_block *statserv_getcontrol(void)
{
- static statserv_options_block cb;
-
- memcpy(&cb, &control_block, sizeof(cb));
- return &cb;
+#ifdef WIN32
+ if (init_control_tls)
+ return (statserv_options_block *) TlsGetValue(current_control_tls);
+ else
+ return &control_block;
+#elif YAZ_POSIX_THREADS
+ if (init_control_tls)
+ return pthread_getspecific(current_control_tls);
+ else
+ return &control_block;
+#else
+ if (current_control_block)
+ return current_control_block;
+ return &control_block;
+#endif
}
void statserv_setcontrol(statserv_options_block *block)
{
- memcpy(&control_block, block, sizeof(*block));
+ chdir(gfs_root_dir);
+#ifdef WIN32
+ if (init_control_tls)
+ TlsSetValue(current_control_tls, block);
+#elif YAZ_POSIX_THREADS
+ if (init_control_tls)
+ pthread_setspecific(current_control_tls, block);
+#else
+ current_control_block = block;
+#endif
}
static void statserv_reset(void)
int statserv_start(int argc, char **argv)
{
- int ret = 0;
char sep;
#ifdef WIN32
/* We need to initialize the thread list */
ThreadList_Initialize();
/* WIN32 */
#endif
-
+
+
#ifdef WIN32
- sep='\\';
+ sep = '\\';
#else
- sep='/';
+ sep = '/';
#endif
if ((me = strrchr (argv[0], sep)))
me++; /* get the basename */
else
me = argv[0];
- programname=argv[0];
+ programname = argv[0];
if (control_block.options_func(argc, argv))
- return(1);
+ return 1;
+
+ xml_config_open();
- if (control_block.bend_start)
- (*control_block.bend_start)(&control_block);
+ xml_config_bend_start();
+
#ifdef WIN32
+ xml_config_add_listeners();
+
yaz_log (log_server, "Starting server %s", me);
if (!pListener && *control_block.default_listen)
- add_listener(control_block.default_listen,
- control_block.default_proto);
-
- if (!pListener)
- return 1;
+ add_listener(control_block.default_listen, 0);
#else
/* UNIX */
if (control_block.inetd)
inetd_connection(control_block.default_proto);
else
{
+ static int hand[2];
if (control_block.background)
{
+ /* create pipe so that parent waits until child has created
+ PID (or failed) */
+ if (pipe(hand) < 0)
+ {
+ yaz_log(YLOG_FATAL|YLOG_ERRNO, "pipe");
+ return 1;
+ }
switch (fork())
{
case 0:
break;
case -1:
return 1;
- default:
- _exit(0);
+ default:
+ close(hand[1]);
+ while(1)
+ {
+ char dummy[1];
+ int res = read(hand[0], dummy, 1);
+ if (res < 0 && yaz_errno() != EINTR)
+ {
+ yaz_log(YLOG_FATAL|YLOG_ERRNO, "read fork handshake");
+ break;
+ }
+ else if (res >= 0)
+ break;
+ }
+ close(hand[0]);
+ _exit(0);
}
-
+ /* child */
+ close(hand[0]);
if (setsid() < 0)
return 1;
close(0);
close(1);
close(2);
- open("/dev/null",O_RDWR);
+ open("/dev/null", O_RDWR);
dup(0); dup(0);
}
+ xml_config_add_listeners();
+
if (!pListener && *control_block.default_listen)
- add_listener(control_block.default_listen,
- control_block.default_proto);
+ add_listener(control_block.default_listen, 0);
if (!pListener)
return 1;
fprintf(f, "%ld", (long) getpid());
fclose(f);
}
+
+ if (control_block.background)
+ close(hand[1]);
+
- yaz_log (log_server, "Starting server %s pid=%d", programname, getpid());
-
+ yaz_log (log_server, "Starting server %s pid=%ld", programname,
+ (long) getpid());
#if 0
sigset_t sigs_to_block;
}
/* UNIX */
#endif
- if ((pListener == NULL) && *control_block.default_listen)
- add_listener(control_block.default_listen,
- control_block.default_proto);
-
if (pListener == NULL)
- ret = 1;
- else
- {
- yaz_log(YLOG_DEBUG, "Entering event loop.");
- ret = event_loop(&pListener);
- }
- return ret;
+ return 1;
+ yaz_log(YLOG_DEBUG, "Entering event loop.");
+ return event_loop(&pListener);
+}
+
+static void option_copy(char *dst, const char *src)
+{
+ strncpy(dst, src ? src : "", 127);
+ dst[127] = '\0';
}
int check_options(int argc, char **argv)
control_block.loglevel = yaz_log_mask_str(STAT_DEFAULT_LOG_LEVEL);
yaz_log_init_level(control_block.loglevel);
- while ((ret = options("1a:iszSTl:v:u:c:w:t:k:d:A:p:DC:",
+ get_logbits(1);
+ while ((ret = options("1a:iszSTl:v:u:c:w:t:k:d:A:p:DC:f:",
argv, argc, &arg)) != -2)
{
switch (ret)
{
case 0:
- if (add_listener(arg, control_block.default_proto))
+ if (add_listener(arg, 0))
return 1; /* failed to create listener */
break;
case '1':
#endif
break;
case 'l':
- strcpy(control_block.logfile, arg ? arg : "");
+ option_copy(control_block.logfile, arg);
yaz_log_init(control_block.loglevel, me, control_block.logfile);
break;
case 'v':
- control_block.loglevel = yaz_log_mask_str_x(arg,control_block.loglevel);
+ control_block.loglevel =
+ yaz_log_mask_str_x(arg,control_block.loglevel);
yaz_log_init(control_block.loglevel, me, control_block.logfile);
+ get_logbits(1);
break;
case 'a':
- strcpy(control_block.apdufile, arg ? arg : "");
+ option_copy(control_block.apdufile, arg);
break;
case 'u':
- strcpy(control_block.setuid, arg ? arg : "");
+ option_copy(control_block.setuid, arg);
break;
case 'c':
- strcpy(control_block.configname, arg ? arg : "");
+ option_copy(control_block.configname, arg);
break;
case 'C':
- strcpy(control_block.cert_fname, arg ? arg : "");
+ option_copy(control_block.cert_fname, arg);
break;
case 'd':
- strcpy(control_block.daemon_name, arg ? arg : "");
+ option_copy(control_block.daemon_name, arg);
break;
case 't':
if (!arg || !(r = atoi(arg)))
max_sessions = atoi(arg);
break;
case 'p':
- if (strlen(arg) >= sizeof(control_block.pid_fname))
- {
- yaz_log(YLOG_FATAL, "pid fname too long");
- exit(1);
- }
- strcpy(control_block.pid_fname, arg);
+ option_copy(control_block.pid_fname, arg);
+ break;
+ case 'f':
+#if HAVE_XML2
+ option_copy(control_block.xml_config, arg);
+#else
+ fprintf(stderr, "%s: Option -f unsupported since YAZ is compiled without Libxml2 support\n", me);
+ exit(1);
+#endif
break;
case 'D':
control_block.background = 1;
return 1;
}
}
- get_logbits(1);
return 0;
}
bend_initresult *(*bend_init)(bend_initrequest *r),
void (*bend_close)(void *handle))
{
- statserv_options_block *cb = statserv_getcontrol();
-
+ struct statserv_options_block *cb = &control_block;
cb->bend_init = bend_init;
cb->bend_close = bend_close;
- statserv_setcontrol(cb);
-
/* Lets setup the Arg structure */
ArgDetails.argc = argc;
ArgDetails.argv = argv;
void (*bend_close)(void *handle))
{
int ret;
- statserv_options_block *cb = statserv_getcontrol();
-
- cb->bend_init = bend_init;
- cb->bend_close = bend_close;
- statserv_setcontrol(cb);
+ control_block.bend_init = bend_init;
+ control_block.bend_close = bend_close;
+
ret = statserv_start (argc, argv);
statserv_closedown ();
statserv_reset();