mirror of
https://git.wownero.com/wownero/wownero.git
synced 2024-12-25 02:38:53 +00:00
83d8f03c23
73403004 add --block-notify to monerod and --tx-notify to monero-wallet-{cli,rpc} (moneromooo-monero)
89 lines
2.6 KiB
C++
89 lines
2.6 KiB
C++
// Copyright (c) 2018, The Monero Project
|
|
//
|
|
// 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.
|
|
//
|
|
// 3. Neither the name of the copyright holder 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 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 <errno.h>
|
|
#include <unistd.h>
|
|
#include <sys/types.h>
|
|
#include <sys/wait.h>
|
|
|
|
#include "misc_log_ex.h"
|
|
#include "exec.h"
|
|
|
|
namespace tools
|
|
{
|
|
|
|
int exec(const char *filename, char * const argv[], bool wait)
|
|
{
|
|
pid_t pid = fork();
|
|
if (pid < 0)
|
|
{
|
|
MERROR("Error forking: " << strerror(errno));
|
|
return -1;
|
|
}
|
|
|
|
// child
|
|
if (pid == 0)
|
|
{
|
|
char *envp[] = {NULL};
|
|
execve(filename, argv, envp);
|
|
MERROR("Failed to execve: " << strerror(errno));
|
|
return -1;
|
|
}
|
|
|
|
// parent
|
|
if (pid > 0)
|
|
{
|
|
if (!wait)
|
|
return 0;
|
|
|
|
while (1)
|
|
{
|
|
int wstatus = 0;
|
|
pid_t w = waitpid(pid, &wstatus, WUNTRACED | WCONTINUED);
|
|
if (w < 0) {
|
|
MERROR("Error waiting for child: " << strerror(errno));
|
|
return -1;
|
|
}
|
|
if (WIFEXITED(wstatus))
|
|
{
|
|
MINFO("Child exited with " << WEXITSTATUS(wstatus));
|
|
return WEXITSTATUS(wstatus);
|
|
}
|
|
if (WIFSIGNALED(wstatus))
|
|
{
|
|
MINFO("Child killed by " << WEXITSTATUS(wstatus));
|
|
return WEXITSTATUS(wstatus);
|
|
}
|
|
}
|
|
}
|
|
MERROR("Secret passage found");
|
|
return -1;
|
|
}
|
|
|
|
}
|