58 lines
1.2 KiB
C++
58 lines
1.2 KiB
C++
#include "exec_frontend.hpp"
|
|
#include <cstring>
|
|
#include <iostream>
|
|
#include <errno.h>
|
|
#include <unistd.h>
|
|
#include <sys/wait.h>
|
|
|
|
namespace nntpchan
|
|
{
|
|
ExecFrontend::ExecFrontend(const std::string & fname) :
|
|
m_exec(fname)
|
|
{
|
|
}
|
|
|
|
ExecFrontend::~ExecFrontend() {}
|
|
|
|
void ExecFrontend::ProcessNewMessage(const std::string & fpath)
|
|
{
|
|
Exec({"post", fpath});
|
|
}
|
|
|
|
bool ExecFrontend::AcceptsNewsgroup(const std::string & newsgroup)
|
|
{
|
|
return Exec({"newsgroup", newsgroup}) == 0;
|
|
}
|
|
|
|
bool ExecFrontend::AcceptsMessage(const std::string & msgid)
|
|
{
|
|
return Exec({"msgid", msgid}) == 0;
|
|
}
|
|
|
|
int ExecFrontend::Exec(std::deque<std::string> args)
|
|
{
|
|
// set up arguments
|
|
const char ** cargs = new char const *[args.size() +2];
|
|
std::size_t l = 0;
|
|
cargs[l++] = m_exec.c_str();
|
|
while (args.size()) {
|
|
cargs[l++] = args.front().c_str();
|
|
args.pop_front();
|
|
}
|
|
cargs[l] = 0;
|
|
int retcode = 0;
|
|
pid_t child = fork();
|
|
if(child) {
|
|
waitpid(child, &retcode, 0);
|
|
} else {
|
|
int r = execvpe(m_exec.c_str(),(char * const *) cargs, environ);
|
|
if ( r == -1 ) {
|
|
std::cout << strerror(errno) << std::endl;
|
|
exit( errno );
|
|
} else
|
|
exit(r);
|
|
}
|
|
return retcode;
|
|
}
|
|
}
|