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Copy pathSocketAPI.cpp
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158 lines (140 loc) · 4.04 KB
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#include "SocketAPI.h"
#include "IPAddres.h"
namespace net
{
bool is_ipv4(const char* host) {
struct sockaddr_in sin;
return inet_pton(AF_INET, host, &sin) == 1;
}
bool is_ipv6(const char* host) {
struct sockaddr_in6 sin6;
return inet_pton(AF_INET6, host, &sin6) == 1;
}
IPAddres::IPAddres(bool isv6):
mbIpv6(isv6)
{
memset(&mAddr6, 0, sizeof(mAddr6));
if (isv6)
mAddr6.sin6_family = AF_INET6;
else
mAddr4.sin_family = AF_INET;
}
IPAddres::IPAddres(const char* addr, uint16_t port)
{
struct addrinfo* addrinfo_result = NULL;
int error_result = getaddrinfo(addr, NULL, NULL, &addrinfo_result);
if (0 != error_result)
{
if(addrinfo_result) freeaddrinfo(addrinfo_result);
return;
}
if (addrinfo_result->ai_family == AF_INET6)
{
mbIpv6 = true;
// ::inet_ntop(mAddr6.sin6_family, &(((struct sockaddr_in6*)addrinfo_result)->sin6_addr), (char*)addr.c_str(), INET6_ADDRSTRLEN);
// ::inet_pton(mAddr6.sin6_family, addr.c_str(), &mAddr6.sin6_addr);
memcpy(&mAddr6, addrinfo_result->ai_addr, addrinfo_result->ai_addrlen);
//mAddr6.sin6_family = addrinfo_result->ai_family;
mAddr6.sin6_port = htons(port);
}
else
{
mbIpv6 = false;
memcpy(&mAddr4, addrinfo_result->ai_addr, addrinfo_result->ai_addrlen);
// mAddr4.sin_addr.s_addr = inet_addr(addr.c_str());
// if (mAddr4.sin_addr.s_addr == -1)
// {
// hostent* ht = gethostbyname(addr.c_str());
// mAddr4.sin_addr.s_addr = (*reinterpret_cast<uint32_t*>(ht->h_addr_list[0]));
// }
//mAddr4.sin_family = addrinfo_result->ai_family;
mAddr4.sin_port = htons(port);
}
}
IPAddres::IPAddres(const IPAddres& addr)
{
*this = addr;
}
IPAddres::IPAddres(const sockaddr* addr)
{
*this = addr;
}
void IPAddres::operator = (const sockaddr* addr)
{
if (addr->sa_family == AF_INET6)
{
mbIpv6 = true;
mAddr6 = *(sockaddr_in6*)addr;
}
else
{
mbIpv6 = false;
mAddr4 = *(sockaddr_in*)addr;
}
}
void IPAddres::operator = (const IPAddres& addr)
{
mbIpv6 = addr.mbIpv6;
mAddr4 = addr.mAddr4;
mAddr6 = addr.mAddr6;
}
char const* IPAddres::getAddr(void) const
{
static char addrbuff[INET6_ADDRSTRLEN];
if (mbIpv6)
{
::inet_ntop(mAddr6.sin6_family, &mAddr6.sin6_addr, (char*)addrbuff, INET6_ADDRSTRLEN);
}
else
{
::inet_ntop(mAddr4.sin_family, &mAddr4.sin_addr, (char*)addrbuff, INET_ADDRSTRLEN);
}
return addrbuff;
}
uint16_t IPAddres::getPort(void) const
{
if (mbIpv6)
{
return ntohs(mAddr6.sin6_port);
}
else
{
return ntohs(mAddr4.sin_port);
}
}
int bind(SOCKET fd, IPAddres const& addr)
{
if (addr.isIpv6())
{
return ::bind(fd, &(sockaddr const&)addr, INET6_ADDRSTRLEN);
}
else
{
return ::bind(fd, &(sockaddr const&)addr, INET_ADDRSTRLEN);
}
}
int listen(SOCKET fd, int backlog)
{
return ::listen(fd, backlog);
}
SOCKET accept(SOCKET fd, IPAddres& addr)
{
#ifdef WIN_OS
int len = addr.addrSizeof();
#else
uint32 len = addr.addrSizeof();
#endif
return ::accept(fd, addr, &len);
}
int connect(SOCKET fd, IPAddres addr)
{
if (addr.isIpv6())
{
return ::connect(fd, addr, INET6_ADDRSTRLEN);
}
else
{
return ::connect(fd, addr, INET_ADDRSTRLEN);
}
}
}