-/* $Id: yaz-proxy-config.cpp,v 1.3 2004-04-11 12:25:01 adam Exp $
+/* $Id: yaz-proxy-config.cpp,v 1.4 2004-04-22 07:46:21 adam Exp $
Copyright (c) 1998-2004, Index Data.
This file is part of the yaz-proxy.
-Zebra is free software; you can redistribute it and/or modify it under
+YAZ proxy is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.
-Zebra is distributed in the hope that it will be useful, but WITHOUT ANY
+YAZ proxy is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
#include <yaz/log.h>
#include <yazproxy/proxy.h>
+#if HAVE_XSLT
+#include <libxml/parser.h>
+#include <libxml/tree.h>
+#include <libxslt/xsltutils.h>
+#include <libxslt/transform.h>
+#endif
+
+class Yaz_ProxyConfigP {
+ friend class Yaz_ProxyConfig;
+
+ int m_copy;
+
+ int mycmp(const char *hay, const char *item, size_t len);
+ int match_list(int v, const char *m);
+ int atoi_l(const char **cp);
+#if HAVE_XSLT
+ int check_schema(xmlNodePtr ptr, Z_RecordComposition *comp,
+ const char *schema_identifier);
+ xmlDocPtr m_docPtr;
+ xmlNodePtr m_proxyPtr;
+ void return_target_info(xmlNodePtr ptr, const char **url,
+ int *limit_bw, int *limit_pdu, int *limit_req,
+ int *target_idletime, int *client_idletime,
+ int *keepalive_limit_bw, int *keepalive_limit_pdu,
+ int *pre_init, const char **cql2rpn);
+ void return_limit(xmlNodePtr ptr,
+ int *limit_bw, int *limit_pdu, int *limit_req);
+ int check_type_1(ODR odr, xmlNodePtr ptr, Z_RPNQuery *query,
+ char **addinfo);
+ xmlNodePtr find_target_node(const char *name, const char *db);
+ xmlNodePtr find_target_db(xmlNodePtr ptr, const char *db);
+ const char *get_text(xmlNodePtr ptr);
+ int check_type_1_attributes(ODR odr, xmlNodePtr ptr,
+ Z_AttributeList *attrs,
+ char **addinfo);
+ int check_type_1_structure(ODR odr, xmlNodePtr ptr, Z_RPNStructure *q,
+ char **addinfo);
+#endif
+};
+
Yaz_ProxyConfig::Yaz_ProxyConfig()
{
- m_copy = 0;
+ m_cp = new Yaz_ProxyConfigP;
+ m_cp->m_copy = 0;
#if HAVE_XSLT
- m_docPtr = 0;
- m_proxyPtr = 0;
+ m_cp->m_docPtr = 0;
+ m_cp->m_proxyPtr = 0;
#endif
}
Yaz_ProxyConfig::~Yaz_ProxyConfig()
{
#if HAVE_XSLT
- if (!m_copy && m_docPtr)
- xmlFreeDoc(m_docPtr);
+ if (!m_cp->m_copy && m_cp->m_docPtr)
+ xmlFreeDoc(m_cp->m_docPtr);
#endif
+ delete m_cp;
}
int Yaz_ProxyConfig::read_xml(const char *fname)
xmlFreeDoc(ndoc);
return -1;
}
- m_proxyPtr = proxyPtr;
+ m_cp->m_proxyPtr = proxyPtr;
// OK: release previous and make it the current one.
- if (m_docPtr)
- xmlFreeDoc(m_docPtr);
- m_docPtr = ndoc;
+ if (m_cp->m_docPtr)
+ xmlFreeDoc(m_cp->m_docPtr);
+ m_cp->m_docPtr = ndoc;
return 0;
#else
return -2;
}
#if HAVE_XSLT
-const char *Yaz_ProxyConfig::get_text(xmlNodePtr ptr)
+const char *Yaz_ProxyConfigP::get_text(xmlNodePtr ptr)
{
for(ptr = ptr->children; ptr; ptr = ptr->next)
if (ptr->type == XML_TEXT_NODE)
#endif
#if HAVE_XSLT
-void Yaz_ProxyConfig::return_limit(xmlNodePtr ptr,
+void Yaz_ProxyConfigP::return_limit(xmlNodePtr ptr,
int *limit_bw,
int *limit_pdu,
int *limit_req)
#endif
#if HAVE_XSLT
-void Yaz_ProxyConfig::return_target_info(xmlNodePtr ptr,
- const char **url,
- int *limit_bw,
- int *limit_pdu,
- int *limit_req,
- int *target_idletime,
- int *client_idletime,
- int *keepalive_limit_bw,
- int *keepalive_limit_pdu,
- int *pre_init,
- const char **cql2rpn)
+void Yaz_ProxyConfigP::return_target_info(xmlNodePtr ptr,
+ const char **url,
+ int *limit_bw,
+ int *limit_pdu,
+ int *limit_req,
+ int *target_idletime,
+ int *client_idletime,
+ int *keepalive_limit_bw,
+ int *keepalive_limit_pdu,
+ int *pre_init,
+ const char **cql2rpn)
{
*pre_init = 0;
int no_url = 0;
}
#endif
-int Yaz_ProxyConfig::atoi_l(const char **cp)
+int Yaz_ProxyConfigP::atoi_l(const char **cp)
{
int v = 0;
while (**cp && isdigit(**cp))
return v;
}
-int Yaz_ProxyConfig::match_list(int v, const char *m)
+int Yaz_ProxyConfigP::match_list(int v, const char *m)
{
- while(m && *m)
- {
- while(*m && isspace(*m))
- m++;
- if (*m == '*')
- return 1;
- int l = atoi_l(&m);
- int h = l;
- if (*m == '-')
- {
- ++m;
- h = atoi_l(&m);
- }
- if (v >= l && v <= h)
+ while(m && *m)
+ {
+ while(*m && isspace(*m))
+ m++;
+ if (*m == '*')
+ return 1;
+ int l = atoi_l(&m);
+ int h = l;
+ if (*m == '-')
+ {
+ ++m;
+ h = atoi_l(&m);
+ }
+ if (v >= l && v <= h)
return 1;
- if (*m == ',')
- m++;
- }
- return 0;
+ if (*m == ',')
+ m++;
+ }
+ return 0;
}
#if HAVE_XSLT
-int Yaz_ProxyConfig::check_type_1_attributes(ODR odr, xmlNodePtr ptrl,
- Z_AttributeList *attrs,
- char **addinfo)
+int Yaz_ProxyConfigP::check_type_1_attributes(ODR odr, xmlNodePtr ptrl,
+ Z_AttributeList *attrs,
+ char **addinfo)
{
int i;
for (i = 0; i<attrs->num_attributes; i++)
#endif
#if HAVE_XSLT
-int Yaz_ProxyConfig::check_type_1_structure(ODR odr, xmlNodePtr ptr,
+int Yaz_ProxyConfigP::check_type_1_structure(ODR odr, xmlNodePtr ptr,
Z_RPNStructure *q,
char **addinfo)
{
#endif
#if HAVE_XSLT
-int Yaz_ProxyConfig::check_type_1(ODR odr, xmlNodePtr ptr, Z_RPNQuery *query,
- char **addinfo)
+int Yaz_ProxyConfigP::check_type_1(ODR odr, xmlNodePtr ptr, Z_RPNQuery *query,
+ char **addinfo)
{
// possibly check for Bib-1
return check_type_1_structure(odr, ptr, query->RPNStructure, addinfo);
#if HAVE_XSLT
xmlNodePtr ptr;
- ptr = find_target_node(name, 0);
+ ptr = m_cp->find_target_node(name, 0);
if (ptr)
{
if (query->which == Z_Query_type_1 || query->which == Z_Query_type_101)
- return check_type_1(odr, ptr, query->u.type_1, addinfo);
+ return m_cp->check_type_1(odr, ptr, query->u.type_1, addinfo);
}
#endif
return 0;
}
#if HAVE_XSLT
-int Yaz_ProxyConfig::check_schema(xmlNodePtr ptr, Z_RecordComposition *comp,
- const char *schema_identifier)
+int Yaz_ProxyConfigP::check_schema(xmlNodePtr ptr, Z_RecordComposition *comp,
+ const char *schema_identifier)
{
char *esn = 0;
int default_match = 1;
int syntax_has_matched = 0;
xmlNodePtr ptr;
- ptr = find_target_node(name, 0);
+ ptr = m_cp->find_target_node(name, 0);
if (!ptr)
return 0;
for(ptr = ptr->children; ptr; ptr = ptr->next)
{
if (!match_error)
syntax_has_matched = 1;
- match = check_schema(ptr->children, comp, match_identifier);
+ match = m_cp->check_schema(ptr->children, comp,
+ match_identifier);
}
if (match)
{
}
#if HAVE_XSLT
-xmlNodePtr Yaz_ProxyConfig::find_target_db(xmlNodePtr ptr, const char *db)
+xmlNodePtr Yaz_ProxyConfigP::find_target_db(xmlNodePtr ptr, const char *db)
{
xmlNodePtr dptr;
if (!db)
return ptr;
}
-xmlNodePtr Yaz_ProxyConfig::find_target_node(const char *name, const char *db)
+xmlNodePtr Yaz_ProxyConfigP::find_target_node(const char *name, const char *db)
{
xmlNodePtr ptr;
if (!m_proxyPtr)
{
#if HAVE_XSLT
xmlNodePtr ptr;
- if (!m_proxyPtr)
+ if (!m_cp->m_proxyPtr)
return 0;
int i = 0;
- for (ptr = m_proxyPtr->children; ptr; ptr = ptr->next)
+ for (ptr = m_cp->m_proxyPtr->children; ptr; ptr = ptr->next)
if (ptr->type == XML_ELEMENT_NODE &&
!strcmp((const char *) ptr->name, "target"))
{
&& attr->children->content)
*name = (const char *) attr->children->content;
}
- return_target_info(ptr, url, limit_bw, limit_pdu, limit_req,
- target_idletime, client_idletime,
- keepalive_limit_bw, keepalive_limit_pdu,
- pre_init, cql2rpn);
+ m_cp->return_target_info(
+ ptr, url,
+ limit_bw, limit_pdu, limit_req,
+ target_idletime, client_idletime,
+ keepalive_limit_bw, keepalive_limit_pdu,
+ pre_init, cql2rpn);
return 1;
}
i++;
return 0;
}
-int Yaz_ProxyConfig::mycmp(const char *hay, const char *item, size_t len)
+int Yaz_ProxyConfigP::mycmp(const char *hay, const char *item, size_t len)
{
if (len == strlen(item) && memcmp(hay, item, len) == 0)
return 1;
{
#if HAVE_XSLT
xmlNodePtr ptr;
- if (!m_proxyPtr)
+ if (!m_cp->m_proxyPtr)
return;
- for (ptr = m_proxyPtr->children; ptr; ptr = ptr->next)
+ for (ptr = m_cp->m_proxyPtr->children; ptr; ptr = ptr->next)
{
if (ptr->type == XML_ELEMENT_NODE
&& !strcmp((const char *) ptr->name, "log"))
{
- const char *v = get_text(ptr);
+ const char *v = m_cp->get_text(ptr);
*log_mask = 0;
while (v && *v)
{
while (*cp && *cp != ',' && !isspace(*cp))
cp++;
size_t len = cp - v;
- if (mycmp(v, "client-apdu", len))
+ if (m_cp->mycmp(v, "client-apdu", len))
*log_mask |= PROXY_LOG_APDU_CLIENT;
- if (mycmp(v, "server-apdu", len))
+ if (m_cp->mycmp(v, "server-apdu", len))
*log_mask |= PROXY_LOG_APDU_SERVER;
- if (mycmp(v, "client-requests", len))
+ if (m_cp->mycmp(v, "client-requests", len))
*log_mask |= PROXY_LOG_REQ_CLIENT;
- if (mycmp(v, "server-requests", len))
+ if (m_cp->mycmp(v, "server-requests", len))
*log_mask |= PROXY_LOG_REQ_SERVER;
if (isdigit(*v))
*log_mask |= atoi(v);
if (ptr->type == XML_ELEMENT_NODE &&
!strcmp((const char *) ptr->name, "max-clients"))
{
- const char *t = get_text(ptr);
+ const char *t = m_cp->get_text(ptr);
if (t)
{
*max_clients = atoi(t);
int *len)
{
#if HAVE_XSLT
- xmlNodePtr ptr = find_target_node(name, db);
+ xmlNodePtr ptr = m_cp->find_target_node(name, db);
if (ptr)
{
ptr = ptr->children;
{
#if HAVE_XSLT
xmlNodePtr ptr;
- if (!m_proxyPtr)
+ if (!m_cp->m_proxyPtr)
{
url[0] = name;
url[1] = 0;
return;
}
url[0] = 0;
- for (ptr = m_proxyPtr->children; ptr; ptr = ptr->next)
+ for (ptr = m_cp->m_proxyPtr->children; ptr; ptr = ptr->next)
{
if (ptr->type == XML_ELEMENT_NODE &&
!strcmp((const char *) ptr->name, "max-clients"))
{
- const char *t = get_text(ptr);
+ const char *t = m_cp->get_text(ptr);
if (t)
{
*max_clients = atoi(t);
}
}
}
- ptr = find_target_node(name, 0);
+ ptr = m_cp->find_target_node(name, 0);
if (ptr)
{
if (name)
url[0] = name;
url[1] = 0;
}
- return_target_info(ptr, url, limit_bw, limit_pdu, limit_req,
- target_idletime, client_idletime,
- keepalive_limit_bw, keepalive_limit_pdu,
- pre_init, cql2rpn);
+ m_cp->return_target_info(ptr, url, limit_bw, limit_pdu, limit_req,
+ target_idletime, client_idletime,
+ keepalive_limit_bw, keepalive_limit_pdu,
+ pre_init, cql2rpn);
}
#else
*url = name;
projects / yazproxy-moved-to-github.git / blobdiff