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/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* All rights reserved.
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
*/
#include <AK/JsonObject.h>
#include <AK/JsonValue.h>
#include <LibCore/EventLoop.h>
#include <LibCore/LocalSocket.h>
#include <stdio.h>
#include <stdlib.h>
int main(int argc, char** argv)
{
if (pledge("stdio unix cpath fattr", nullptr) < 0) {
perror("pledge");
return 1;
}
if (unveil("/tmp", "rwc") < 0) {
perror("unveil");
return 1;
}
unveil(nullptr, nullptr);
if (argc != 2) {
printf("usage: %s <pid>\n", argv[0]);
return 0;
}
Core::EventLoop loop;
int pid = atoi(argv[1]);
auto socket = Core::LocalSocket::construct();
if (pledge("stdio unix", nullptr) < 0) {
perror("pledge");
return 1;
}
socket->on_connected = [&] {
dbg() << "Connected to PID " << pid;
JsonObject request;
request.set("type", "GetAllObjects");
auto serialized = request.to_string();
i32 length = serialized.length();
socket->write((const u8*)&length, sizeof(length));
socket->write(serialized);
};
socket->on_ready_to_read = [&] {
if (socket->eof()) {
dbg() << "Disconnected from PID " << pid;
loop.quit(0);
return;
}
auto data = socket->read_all();
for (int i = 0; i < data.size(); ++i)
putchar(data[i]);
printf("\n");
loop.quit(0);
};
auto success = socket->connect(Core::SocketAddress::local(String::format("/tmp/rpc.%d", pid)));
if (!success) {
fprintf(stderr, "Couldn't connect to PID %d\n", pid);
return 1;
}
return loop.exec();
}
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