minicap/jni/minicap/SimpleServer.cpp at dev-ts · jszh/minicap

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#include "SimpleServer.hpp"

#include <fcntl.h>

#include <sys/socket.h>

#include <sys/stat.h>

#include <sys/types.h>

#include <sys/un.h>

#include <unistd.h>

#include <string.h>

SimpleServer::SimpleServer(): mFd(0) {

}

SimpleServer::~SimpleServer() {

if (mFd > 0) {

::close(mFd);

}

int

SimpleServer::start(const char* sockname) {

int sfd = socket(AF_UNIX, SOCK_STREAM, 0);

if (sfd < 0) {

return sfd;

}

struct sockaddr_un addr;

memset(&addr, 0, sizeof(addr));

addr.sun_family = AF_UNIX;

strncpy(&addr.sun_path[1], sockname, strlen(sockname));

if (::bind(sfd, (struct sockaddr*) &addr,

sizeof(sa_family_t) + strlen(sockname) + 1) < 0) {

::close(sfd);

return -1;

}

::listen(sfd, 1);

mFd = sfd;

return mFd;

}

int

SimpleServer::accept() {

struct sockaddr_un addr;

socklen_t addr_len = sizeof(addr);

return ::accept(mFd, (struct sockaddr *) &addr, &addr_len);

}