/*
* libjingle
* Copyright 2004 Google Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef TALK_MEDIA_DEVICES_LIBUDEVSYMBOLTABLE_H_
#define TALK_MEDIA_DEVICES_LIBUDEVSYMBOLTABLE_H_
#include <libudev.h>
#include "webrtc/base/latebindingsymboltable.h"
namespace cricket {
#define LIBUDEV_SYMBOLS_CLASS_NAME LibUDevSymbolTable
// The libudev symbols we need, as an X-Macro list.
// This list must contain precisely every libudev function that is used in
// linuxdevicemanager.cc.
#define LIBUDEV_SYMBOLS_LIST \
X(udev_device_get_devnode) \
X(udev_device_get_parent_with_subsystem_devtype) \
X(udev_device_get_sysattr_value) \
X(udev_device_new_from_syspath) \
X(udev_device_unref) \
X(udev_enumerate_add_match_subsystem) \
X(udev_enumerate_get_list_entry) \
X(udev_enumerate_new) \
X(udev_enumerate_scan_devices) \
X(udev_enumerate_unref) \
X(udev_list_entry_get_name) \
X(udev_list_entry_get_next) \
X(udev_monitor_enable_receiving) \
X(udev_monitor_filter_add_match_subsystem_devtype) \
X(udev_monitor_get_fd) \
X(udev_monitor_new_from_netlink) \
X(udev_monitor_receive_device) \
X(udev_monitor_unref) \
X(udev_new) \
X(udev_unref)
#define LATE_BINDING_SYMBOL_TABLE_CLASS_NAME LIBUDEV_SYMBOLS_CLASS_NAME
#define LATE_BINDING_SYMBOL_TABLE_SYMBOLS_LIST LIBUDEV_SYMBOLS_LIST
#include "webrtc/base/latebindingsymboltable.h.def"
#undef LATE_BINDING_SYMBOL_TABLE_CLASS_NAME
#undef LATE_BINDING_SYMBOL_TABLE_SYMBOLS_LIST
// libudev has changed ABIs to libudev.so.1 in recent distros and lots of users
// and/or software (including Google Chrome) are symlinking the old to the new.
// The entire point of ABI versions is that you can't safely do that, and
// it has caused crashes in the wild. This function checks if the DllHandle that
// we got back for libudev.so.0 is actually for libudev.so.1. If so, the library
// cannot safely be used.
bool IsWrongLibUDevAbiVersion(rtc::DllHandle libudev_0);
} // namespace cricket
#endif // TALK_MEDIA_DEVICES_LIBUDEVSYMBOLTABLE_H_