mirror of
https://github.com/tstack/lnav.git
synced 2024-09-11 13:05:51 +03:00
80 lines
2.6 KiB
C++
80 lines
2.6 KiB
C++
/**
|
|
* Copyright (c) 2020, Timothy Stack
|
|
*
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright notice, this
|
|
* list of conditions and the following disclaimer.
|
|
* * 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.
|
|
* * Neither the name of Timothy Stack nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''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 REGENTS OR CONTRIBUTORS 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.
|
|
*
|
|
* @file lnav_config_fwd.hh
|
|
*/
|
|
|
|
#ifndef lnav_config_fwd_hh
|
|
#define lnav_config_fwd_hh
|
|
|
|
#include <functional>
|
|
#include <string>
|
|
|
|
#include "base/lnav.console.hh"
|
|
|
|
class lnav_config_listener {
|
|
public:
|
|
using error_reporter = const std::function<void(
|
|
const void*, const lnav::console::user_message& msg)>;
|
|
|
|
template<typename T, std::size_t N>
|
|
lnav_config_listener(const T (&src_file)[N])
|
|
: lcl_name(string_fragment::from_const(src_file))
|
|
{
|
|
auto** curr = &LISTENER_LIST;
|
|
|
|
while (*curr != nullptr && (*curr)->lcl_name < this->lcl_name) {
|
|
curr = &(*curr)->lcl_next;
|
|
}
|
|
this->lcl_next = *curr;
|
|
*curr = this;
|
|
}
|
|
|
|
virtual ~lnav_config_listener() = default;
|
|
|
|
virtual void reload_config(error_reporter& reporter) {}
|
|
|
|
virtual void unload_config() {}
|
|
|
|
static void unload_all()
|
|
{
|
|
auto* lcl = LISTENER_LIST;
|
|
while (lcl != nullptr) {
|
|
lcl->unload_config();
|
|
lcl = lcl->lcl_next;
|
|
}
|
|
}
|
|
|
|
static lnav_config_listener* LISTENER_LIST;
|
|
|
|
lnav_config_listener* lcl_next;
|
|
string_fragment lcl_name;
|
|
};
|
|
|
|
#endif
|