-/* $Id: modules.cpp,v 1.2 2005-06-10 22:53:43 adam Exp $
- Copyright (c) 1998-2005, Index Data.
-
-This file is part of the yaz-proxy.
+/* This file is part of YAZ proxy
+ Copyright (C) 1998-2009 Index Data
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
for more details.
You should have received a copy of the GNU General Public License
-along with YAZ proxy; see the file LICENSE. If not, write to the
-Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.
- */
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+*/
#include <string.h>
#if HAVE_DLFCN_H
private:
void *m_dl_handle; /* dlopen/close handle */
Yaz_ProxyModule_entry *m_entry;
- Yaz_ProxyModule *m_next;
+ Yaz_ProxyModule *m_next;
void *m_user_handle; /* user handle */
public:
Yaz_ProxyModule(void *dl_handle, Yaz_ProxyModule_entry *ent,
- Yaz_ProxyModule *next);
+ Yaz_ProxyModule *next);
~Yaz_ProxyModule();
-
+
Yaz_ProxyModule *get_next() { return m_next; };
int is_module(const char *name);
int authenticate(const char *target_name, void *element_ptr,
- const char *user, const char *group, const char *password);
+ const char *user, const char *group, const char *password,
+ const char *peer_IP);
};
int Yaz_ProxyModule::is_module(const char *name)
{
if (!name || !strcmp(m_entry->module_name, name))
- return 1;
+ return 1;
return 0;
}
Yaz_ProxyModule::Yaz_ProxyModule(void *dl_handle, Yaz_ProxyModule_entry *ent,
- Yaz_ProxyModule *next)
+ Yaz_ProxyModule *next)
{
m_dl_handle = dl_handle;
m_entry = ent;
m_user_handle = 0;
if (m_entry->int_version == 0)
{
- struct Yaz_ProxyModule_int0 *int0 =
- reinterpret_cast<Yaz_ProxyModule_int0 *>(m_entry->fl);
- if (int0->init)
- m_user_handle = (*int0->init)();
+ struct Yaz_ProxyModule_int0 *int0 =
+ reinterpret_cast<Yaz_ProxyModule_int0 *>(m_entry->fl);
+ if (int0->init)
+ m_user_handle = (*int0->init)();
}
}
{
if (m_entry->int_version == 0)
{
- struct Yaz_ProxyModule_int0 *int0 =
- reinterpret_cast<Yaz_ProxyModule_int0 *>(m_entry->fl);
- if (int0->destroy)
- (*int0->destroy)(m_user_handle);
+ struct Yaz_ProxyModule_int0 *int0 =
+ reinterpret_cast<Yaz_ProxyModule_int0 *>(m_entry->fl);
+ if (int0->destroy)
+ (*int0->destroy)(m_user_handle);
}
#if HAVE_DLFCN_H
dlclose(m_dl_handle);
}
int Yaz_ProxyModule::authenticate(const char *name,
- void *element_ptr,
- const char *user, const char *group,
- const char *password)
+ void *element_ptr,
+ const char *user, const char *group,
+ const char *password,
+ const char *peer_IP)
{
if (m_entry->int_version == 0)
{
- struct Yaz_ProxyModule_int0 *int0 =
- reinterpret_cast<Yaz_ProxyModule_int0 *>(m_entry->fl);
-
- if (!int0->authenticate)
- return YAZPROXY_RET_NOT_ME;
- return (*int0->authenticate)(m_user_handle, name, element_ptr,
- user, group, password);
+ struct Yaz_ProxyModule_int0 *int0 =
+ reinterpret_cast<Yaz_ProxyModule_int0 *>(m_entry->fl);
+
+ if (!int0->authenticate)
+ return YAZPROXY_RET_NOT_ME;
+ return (*int0->authenticate)(m_user_handle, name, element_ptr,
+ user, group, password, peer_IP);
}
return YAZPROXY_RET_NOT_ME;
}
Yaz_ProxyModule *m = m_list;
while (m)
{
- Yaz_ProxyModule *m_next = m->get_next();
- delete m;
- m_no_open--;
- m = m_next;
+ Yaz_ProxyModule *m_next = m->get_next();
+ delete m;
+ m_no_open--;
+ m = m_next;
}
m_list = 0;
}
int Yaz_ProxyModules::authenticate(const char *module_name,
- const char *target_name, void *element_ptr,
- const char *user,
- const char *group,
- const char *password)
+ const char *target_name, void *element_ptr,
+ const char *user,
+ const char *group,
+ const char *password,
+ const char *peer_IP)
{
int ret = YAZPROXY_RET_NOT_ME;
Yaz_ProxyModule *m = m_list;
for (; m; m = m->get_next())
{
- if (m->is_module(module_name))
- {
- ret = m->authenticate(target_name, element_ptr,
- user, group, password);
- if (ret != YAZPROXY_RET_NOT_ME)
- break;
- }
+ if (m->is_module(module_name))
+ {
+ ret = m->authenticate(target_name, element_ptr,
+ user, group, password,
+ peer_IP);
+ if (ret != YAZPROXY_RET_NOT_ME)
+ break;
+ }
}
return ret;
}
void *dl_handle = dlopen(fname, RTLD_NOW|RTLD_GLOBAL);
if (dl_handle)
{
- Yaz_ProxyModule_entry *fl_ptr = 0;
- fl_ptr = reinterpret_cast<Yaz_ProxyModule_entry *>
- (dlsym(dl_handle, "yazproxy_module"));
- if (fl_ptr)
- {
- Yaz_ProxyModule *m = new Yaz_ProxyModule(dl_handle,
- fl_ptr,
- m_list);
- m_list = m;
-
- m_no_open++;
- yaz_log(YLOG_LOG, "Loaded module no_open=%d", m_no_open);
- return 0;
- }
- else
- {
- return -1;
- dlclose(dl_handle);
- }
+ Yaz_ProxyModule_entry *fl_ptr = 0;
+ fl_ptr = reinterpret_cast<Yaz_ProxyModule_entry *>
+ (dlsym(dl_handle, "yazproxy_module"));
+ if (fl_ptr)
+ {
+ Yaz_ProxyModule *m = new Yaz_ProxyModule(dl_handle,
+ fl_ptr,
+ m_list);
+ m_list = m;
+
+ m_no_open++;
+ yaz_log(YLOG_LOG, "Loaded module %s OK", fname);
+ return 0;
+ }
+ else
+ {
+ yaz_log(YLOG_WARN, "Failed loading module %s - missing symbols",
+ fname);
+ return -1;
+ dlclose(dl_handle);
+ }
}
else
- return -1;
+ {
+ yaz_log(YLOG_WARN, "Failed loading module %s", fname);
+ return -1;
+ }
#else
+ yaz_log(YLOG_WARN, "Failed loading module %s - no module support", fname);
return -1;
#endif
}
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * c-file-style: "Stroustrup"
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+
projects / yazproxy-moved-to-github.git / blobdiff