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Socket lib restyle and fixes backported from 3.0

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This commit is contained in:
Thulinma 2019-08-14 11:00:48 +02:00
parent 7b12a5a2b5
commit 7d83edd078
2 changed files with 128 additions and 124 deletions
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110
lib/socket.cpp
View file

@ -2,8 +2,8 @@
/// A handy Socket wrapper library. /// A handy Socket wrapper library.
/// Written by Jaron Vietor in 2010 for DDVTech /// Written by Jaron Vietor in 2010 for DDVTech
#include "socket.h"
#include "defines.h" #include "defines.h"
#include "socket.h"
#include "timing.h" #include "timing.h"
#include <cstdlib> #include <cstdlib>
#include <ifaddrs.h> #include <ifaddrs.h>
@ -37,8 +37,7 @@ static std::string getIPv6BinAddr(const struct sockaddr_in6 &remoteaddr){
char tmpBuffer[17] = "\000\000\000\000\000\000\000\000\000\000\377\377\000\000\000\000"; char tmpBuffer[17] = "\000\000\000\000\000\000\000\000\000\000\377\377\000\000\000\000";
switch (remoteaddr.sin6_family){ switch (remoteaddr.sin6_family){
case AF_INET: case AF_INET:
memcpy(tmpBuffer + 12, &(reinterpret_cast<const sockaddr_in *>(&remoteaddr)->sin_addr.s_addr), memcpy(tmpBuffer + 12, &(reinterpret_cast<const sockaddr_in *>(&remoteaddr)->sin_addr.s_addr), 4);
4);
break; break;
case AF_INET6: memcpy(tmpBuffer, &(remoteaddr.sin6_addr.s6_addr), 16); break; case AF_INET6: memcpy(tmpBuffer, &(remoteaddr.sin6_addr.s6_addr), 16); break;
default: return ""; break; default: return ""; break;
@ -188,15 +187,25 @@ void Socket::hostBytesToStr(const char *bytes, size_t len, std::string &target){
target = tmpstr; target = tmpstr;
break; break;
case 16: case 16:
if (memcmp(bytes, "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000", 15) == 0){
if (bytes[15] == 0){
target = "::";
return;
}
char tmpstr[6];
snprintf(tmpstr, 6, "::%hhu", bytes[15]);
target = tmpstr;
return;
}
if (memcmp(bytes, "\000\000\000\000\000\000\000\000\000\000\377\377", 12) == 0){ if (memcmp(bytes, "\000\000\000\000\000\000\000\000\000\000\377\377", 12) == 0){
char tmpstr[16]; char tmpstr[16];
snprintf(tmpstr, 16, "%hhu.%hhu.%hhu.%hhu", bytes[12], bytes[13], bytes[14], bytes[15]); snprintf(tmpstr, 16, "%hhu.%hhu.%hhu.%hhu", bytes[12], bytes[13], bytes[14], bytes[15]);
target = tmpstr; target = tmpstr;
}else{ }else{
char tmpstr[40]; char tmpstr[40];
snprintf(tmpstr, 40, "%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x", bytes[0], bytes[1], snprintf(tmpstr, 40, "%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x",
bytes[2], bytes[3], bytes[4], bytes[5], bytes[6], bytes[7], bytes[8], bytes[9], bytes[10], bytes[11], bytes[12], bytes[13], bytes[0], bytes[1], bytes[2], bytes[3], bytes[4], bytes[5], bytes[6], bytes[7],
bytes[14], bytes[15]); bytes[8], bytes[9], bytes[10], bytes[11], bytes[12], bytes[13], bytes[14], bytes[15]);
target = tmpstr; target = tmpstr;
} }
break; break;
@ -237,8 +246,7 @@ unsigned int Socket::Buffer::bytesToSplit(){
unsigned int i = 0; unsigned int i = 0;
for (std::deque<std::string>::reverse_iterator it = data.rbegin(); it != data.rend(); ++it){ for (std::deque<std::string>::reverse_iterator it = data.rbegin(); it != data.rend(); ++it){
i += (*it).size(); i += (*it).size();
if ((*it).size() >= splitter.size() && if ((*it).size() >= splitter.size() && (*it).substr((*it).size() - splitter.size()) == splitter){
(*it).substr((*it).size() - splitter.size()) == splitter){
return i; return i;
} }
} }
@ -293,8 +301,8 @@ void Socket::Buffer::append(const char *newdata, const unsigned int newdatasize)
} }
} }
if (data.size() > 5000){ if (data.size() > 5000){
WARN_MSG("Warning: After %d new bytes, buffer has %d parts containing over %u bytes!", newdatasize, (int)data.size(), WARN_MSG("Warning: After %d new bytes, buffer has %d parts containing over %u bytes!",
bytes(9000)); newdatasize, (int)data.size(), bytes(9000));
} }
} }
@ -390,9 +398,7 @@ void Socket::Connection::setBoundAddr(){
static char addrconv[INET6_ADDRSTRLEN]; static char addrconv[INET6_ADDRSTRLEN];
if (tmpaddr.sin6_family == AF_INET6){ if (tmpaddr.sin6_family == AF_INET6){
boundaddr = inet_ntop(AF_INET6, &(tmpaddr.sin6_addr), addrconv, INET6_ADDRSTRLEN); boundaddr = inet_ntop(AF_INET6, &(tmpaddr.sin6_addr), addrconv, INET6_ADDRSTRLEN);
if (boundaddr.substr(0, 7) == "::ffff:"){ if (boundaddr.substr(0, 7) == "::ffff:"){boundaddr = boundaddr.substr(7);}
boundaddr = boundaddr.substr(7);
}
HIGH_MSG("Local IPv6 addr [%s]", boundaddr.c_str()); HIGH_MSG("Local IPv6 addr [%s]", boundaddr.c_str());
} }
if (tmpaddr.sin6_family == AF_INET){ if (tmpaddr.sin6_family == AF_INET){
@ -408,7 +414,6 @@ Socket::Connection::~Connection(){
drop(); drop();
} }
/// Create a new base socket. This is a basic constructor for converting any valid socket to a /// Create a new base socket. This is a basic constructor for converting any valid socket to a
/// Socket::Connection. \param sockNo Integer representing the socket to convert. /// Socket::Connection. \param sockNo Integer representing the socket to convert.
Socket::Connection::Connection(int sockNo){ Socket::Connection::Connection(int sockNo){
@ -452,7 +457,7 @@ void Socket::Connection::clear(){
isTrueSocket = false; isTrueSocket = false;
up = 0; up = 0;
down = 0; down = 0;
conntime = Util::epoch(); conntime = Util::bootSecs();
Error = false; Error = false;
Blocking = false; Blocking = false;
skipCount = 0; skipCount = 0;
@ -548,9 +553,7 @@ void Socket::Connection::drop(){
#ifdef SSL #ifdef SSL
if (sslConnected){ if (sslConnected){
DONTEVEN_MSG("SSL close"); DONTEVEN_MSG("SSL close");
if (ssl){ if (ssl){mbedtls_ssl_close_notify(ssl);}
mbedtls_ssl_close_notify(ssl);
}
if (server_fd){ if (server_fd){
mbedtls_net_free(server_fd); mbedtls_net_free(server_fd);
delete server_fd; delete server_fd;
@ -689,15 +692,15 @@ void Socket::Connection::open(std::string host, int port, bool nonblock, bool wi
mbedtls_ctr_drbg_init(ctr_drbg); mbedtls_ctr_drbg_init(ctr_drbg);
mbedtls_entropy_init(entropy); mbedtls_entropy_init(entropy);
DONTEVEN_MSG("SSL init"); DONTEVEN_MSG("SSL init");
if (mbedtls_ctr_drbg_seed(ctr_drbg, mbedtls_entropy_func, entropy, (const unsigned char *)"meow", if (mbedtls_ctr_drbg_seed(ctr_drbg, mbedtls_entropy_func, entropy, (const unsigned char *)"meow", 4) != 0){
4) != 0){
FAIL_MSG("SSL socket init failed"); FAIL_MSG("SSL socket init failed");
close(); close();
return; return;
} }
DONTEVEN_MSG("SSL connect"); DONTEVEN_MSG("SSL connect");
int ret = 0; int ret = 0;
if ((ret = mbedtls_net_connect(server_fd, host.c_str(), JSON::Value(port).asString().c_str(), MBEDTLS_NET_PROTO_TCP)) != 0){ if ((ret = mbedtls_net_connect(server_fd, host.c_str(), JSON::Value(port).asString().c_str(),
MBEDTLS_NET_PROTO_TCP)) != 0){
FAIL_MSG(" failed\n ! mbedtls_net_connect returned %d\n\n", ret); FAIL_MSG(" failed\n ! mbedtls_net_connect returned %d\n\n", ret);
close(); close();
return; return;
@ -762,7 +765,10 @@ void Socket::Connection::open(std::string host, int port, bool nonblock, bool wi
for (rp = result; rp != NULL; rp = rp->ai_next){ for (rp = result; rp != NULL; rp = rp->ai_next){
sSend = socket(rp->ai_family, rp->ai_socktype, rp->ai_protocol); sSend = socket(rp->ai_family, rp->ai_socktype, rp->ai_protocol);
if (sSend < 0){continue;} if (sSend < 0){continue;}
if (connect(sSend, rp->ai_addr, rp->ai_addrlen) == 0){break;} if (connect(sSend, rp->ai_addr, rp->ai_addrlen) == 0){
remoteaddr = *((sockaddr_in6 *)rp->ai_addr);
break;
}
remotehost += strerror(errno); remotehost += strerror(errno);
::close(sSend); ::close(sSend);
} }
@ -811,13 +817,6 @@ uint64_t Socket::Connection::dataDown(){
return down; return down;
} }
/// Returns a std::string of stats, ended by a newline.
/// Requires the current connector name as an argument.
std::string Socket::Connection::getStats(std::string C){
return "S " + getHost() + " " + C + " " + uint2string(Util::epoch() - conntime) + " " +
uint2string(up) + " " + uint2string(down) + "\n";
}
/// Updates the downbuffer internal variable. /// Updates the downbuffer internal variable.
/// Returns true if new data was received, false otherwise. /// Returns true if new data was received, false otherwise.
bool Socket::Connection::spool(){ bool Socket::Connection::spool(){
@ -962,7 +961,10 @@ int Socket::Connection::iread(void *buffer, int len, int flags){
r = mbedtls_ssl_read(ssl, (unsigned char *)buffer, len); r = mbedtls_ssl_read(ssl, (unsigned char *)buffer, len);
if (r < 0){ if (r < 0){
switch (errno){ switch (errno){
case MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY: close(); return 0; break; case MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY:
close();
return 0;
break;
case MBEDTLS_ERR_SSL_WANT_WRITE: return 0; break; case MBEDTLS_ERR_SSL_WANT_WRITE: return 0; break;
case MBEDTLS_ERR_SSL_WANT_READ: return 0; break; case MBEDTLS_ERR_SSL_WANT_READ: return 0; break;
case EWOULDBLOCK: return 0; break; case EWOULDBLOCK: return 0; break;
@ -1103,6 +1105,7 @@ Socket::Connection::Connection(const Connection& rhs){
isTrueSocket = rhs.isTrueSocket; isTrueSocket = rhs.isTrueSocket;
remotehost = rhs.remotehost; remotehost = rhs.remotehost;
boundaddr = rhs.boundaddr; boundaddr = rhs.boundaddr;
remoteaddr = rhs.remoteaddr;
up = rhs.up; up = rhs.up;
down = rhs.down; down = rhs.down;
downbuffer = rhs.downbuffer; downbuffer = rhs.downbuffer;
@ -1131,6 +1134,7 @@ Socket::Connection& Socket::Connection::operator=(const Socket::Connection& rhs)
isTrueSocket = rhs.isTrueSocket; isTrueSocket = rhs.isTrueSocket;
remotehost = rhs.remotehost; remotehost = rhs.remotehost;
boundaddr = rhs.boundaddr; boundaddr = rhs.boundaddr;
remoteaddr = rhs.remoteaddr;
up = rhs.up; up = rhs.up;
down = rhs.down; down = rhs.down;
downbuffer = rhs.downbuffer; downbuffer = rhs.downbuffer;
@ -1160,7 +1164,6 @@ bool Socket::Connection::isLocal(){
return Socket::isLocal(remotehost); return Socket::isLocal(remotehost);
} }
/// Create a new base Server. The socket is never connected, and a placeholder for later /// Create a new base Server. The socket is never connected, and a placeholder for later
/// connections. /// connections.
Socket::Server::Server(){ Socket::Server::Server(){
@ -1378,8 +1381,7 @@ Socket::Connection Socket::Server::accept(bool nonblock){
HIGH_MSG("IPv6 addr [%s]", tmp.remotehost.c_str()); HIGH_MSG("IPv6 addr [%s]", tmp.remotehost.c_str());
} }
if (tmpaddr.sin6_family == AF_INET){ if (tmpaddr.sin6_family == AF_INET){
tmp.remotehost = tmp.remotehost = inet_ntop(AF_INET, &(((sockaddr_in *)&tmpaddr)->sin_addr), addrconv, INET6_ADDRSTRLEN);
inet_ntop(AF_INET, &(((sockaddr_in *)&tmpaddr)->sin_addr), addrconv, INET6_ADDRSTRLEN);
HIGH_MSG("IPv4 addr [%s]", tmp.remotehost.c_str()); HIGH_MSG("IPv4 addr [%s]", tmp.remotehost.c_str());
} }
if (tmpaddr.sin6_family == AF_UNIX){ if (tmpaddr.sin6_family == AF_UNIX){
@ -1443,6 +1445,9 @@ int Socket::Server::getSocket(){
/// If both fail, prints an DLVL_FAIL debug message. /// If both fail, prints an DLVL_FAIL debug message.
/// \param nonblock Whether the socket should be nonblocking. /// \param nonblock Whether the socket should be nonblocking.
Socket::UDPConnection::UDPConnection(bool nonblock){ Socket::UDPConnection::UDPConnection(bool nonblock){
boundPort = 0;
boundAddr = "";
boundMulti = "";
family = AF_INET6; family = AF_INET6;
sock = socket(AF_INET6, SOCK_DGRAM, 0); sock = socket(AF_INET6, SOCK_DGRAM, 0);
if (sock == -1){ if (sock == -1){
@ -1546,11 +1551,14 @@ void Socket::UDPConnection::SetDestination(std::string destIp, uint32_t port){
if (!destAddr){return;} if (!destAddr){return;}
memcpy(destAddr, rp->ai_addr, rp->ai_addrlen); memcpy(destAddr, rp->ai_addr, rp->ai_addrlen);
if (family != rp->ai_family){ if (family != rp->ai_family){
INFO_MSG("Socket is wrong type (%s), re-opening as %s", addrFam(family), INFO_MSG("Socket is wrong type (%s), re-opening as %s", addrFam(family), addrFam(rp->ai_family));
addrFam(rp->ai_family));
close(); close();
family = rp->ai_family; family = rp->ai_family;
sock = socket(family, SOCK_DGRAM, 0); sock = socket(family, SOCK_DGRAM, 0);
if (boundPort){
INFO_MSG("Rebinding to %s:%d %s", boundAddr.c_str(), boundPort, boundMulti.c_str());
bind(boundPort, boundAddr, boundMulti);
}
} }
HIGH_MSG("Set UDP destination: %s:%d (%s)", destIp.c_str(), port, addrFam(family)); HIGH_MSG("Set UDP destination: %s:%d (%s)", destIp.c_str(), port, addrFam(family));
freeaddrinfo(result); freeaddrinfo(result);
@ -1574,16 +1582,14 @@ void Socket::UDPConnection::GetDestination(std::string &destIp, uint32_t &port){
char addr_str[INET6_ADDRSTRLEN + 1]; char addr_str[INET6_ADDRSTRLEN + 1];
addr_str[INET6_ADDRSTRLEN] = 0; // set last byte to zero, to prevent walking out of the array addr_str[INET6_ADDRSTRLEN] = 0; // set last byte to zero, to prevent walking out of the array
if (((struct sockaddr_in *)destAddr)->sin_family == AF_INET6){ if (((struct sockaddr_in *)destAddr)->sin_family == AF_INET6){
if (inet_ntop(AF_INET6, &(((struct sockaddr_in6 *)destAddr)->sin6_addr), addr_str, if (inet_ntop(AF_INET6, &(((struct sockaddr_in6 *)destAddr)->sin6_addr), addr_str, INET6_ADDRSTRLEN) != 0){
INET6_ADDRSTRLEN) != 0){
destIp = addr_str; destIp = addr_str;
port = ntohs(((struct sockaddr_in6 *)destAddr)->sin6_port); port = ntohs(((struct sockaddr_in6 *)destAddr)->sin6_port);
return; return;
} }
} }
if (((struct sockaddr_in *)destAddr)->sin_family == AF_INET){ if (((struct sockaddr_in *)destAddr)->sin_family == AF_INET){
if (inet_ntop(AF_INET, &(((struct sockaddr_in *)destAddr)->sin_addr), addr_str, if (inet_ntop(AF_INET, &(((struct sockaddr_in *)destAddr)->sin_addr), addr_str, INET6_ADDRSTRLEN) != 0){
INET6_ADDRSTRLEN) != 0){
destIp = addr_str; destIp = addr_str;
port = ntohs(((struct sockaddr_in *)destAddr)->sin_port); port = ntohs(((struct sockaddr_in *)destAddr)->sin_port);
return; return;
@ -1647,8 +1653,7 @@ void Socket::UDPConnection::SendNow(const char *sdata, size_t len){
/// \arg multicastInterfaces Comma-separated list of interfaces to listen on for multicast packets. /// \arg multicastInterfaces Comma-separated list of interfaces to listen on for multicast packets.
/// Optional, left out means automatically chosen by kernel. \return Actually bound port number, or /// Optional, left out means automatically chosen by kernel. \return Actually bound port number, or
/// zero on error. /// zero on error.
uint16_t Socket::UDPConnection::bind(int port, std::string iface, uint16_t Socket::UDPConnection::bind(int port, std::string iface, const std::string &multicastInterfaces){
const std::string &multicastInterfaces){
close(); // we open a new socket for each attempt close(); // we open a new socket for each attempt
int addr_ret; int addr_ret;
bool multicast = false; bool multicast = false;
@ -1722,6 +1727,9 @@ uint16_t Socket::UDPConnection::bind(int port, std::string iface,
portNo = ntohs(((struct sockaddr_in *)&fin_addr)->sin_port); portNo = ntohs(((struct sockaddr_in *)&fin_addr)->sin_port);
} }
} }
boundAddr = iface;
boundMulti = multicastInterfaces;
boundPort = portNo;
INFO_MSG("UDP bind success on %s:%u (%s)", human_addr, portNo, addrFam(rp->ai_family)); INFO_MSG("UDP bind success on %s:%u (%s)", human_addr, portNo, addrFam(rp->ai_family));
break; break;
} }
@ -1769,8 +1777,7 @@ uint16_t Socket::UDPConnection::bind(int port, std::string iface,
}else{ }else{
size_t nxtPos = std::string::npos; size_t nxtPos = std::string::npos;
bool atLeastOne = false; bool atLeastOne = false;
for (size_t loc = 0; loc != std::string::npos; for (size_t loc = 0; loc != std::string::npos; loc = (nxtPos == std::string::npos ? nxtPos : nxtPos + 1)){
loc = (nxtPos == std::string::npos ? nxtPos : nxtPos + 1)){
nxtPos = multicastInterfaces.find(',', loc); nxtPos = multicastInterfaces.find(',', loc);
std::string curIface = std::string curIface =
multicastInterfaces.substr(loc, (nxtPos == std::string::npos ? nxtPos : nxtPos - loc)); multicastInterfaces.substr(loc, (nxtPos == std::string::npos ? nxtPos : nxtPos - loc));
@ -1785,25 +1792,22 @@ uint16_t Socket::UDPConnection::bind(int port, std::string iface,
if (family == AF_INET6){ if (family == AF_INET6){
INFO_MSG("Registering for IPv6 multicast on interface %s", curIface.c_str()); INFO_MSG("Registering for IPv6 multicast on interface %s", curIface.c_str());
if ((addr_ret = getaddrinfo(curIface.c_str(), 0, &hints, &reslocal)) != 0){ if ((addr_ret = getaddrinfo(curIface.c_str(), 0, &hints, &reslocal)) != 0){
WARN_MSG("Unable to resolve IPv6 interface address %s: %s", curIface.c_str(), WARN_MSG("Unable to resolve IPv6 interface address %s: %s", curIface.c_str(), gai_strerror(addr_ret));
gai_strerror(addr_ret));
continue; continue;
} }
memcpy(&mreq6.ipv6mr_multiaddr, &((sockaddr_in6 *)resmulti->ai_addr)->sin6_addr, memcpy(&mreq6.ipv6mr_multiaddr, &((sockaddr_in6 *)resmulti->ai_addr)->sin6_addr,
sizeof(mreq6.ipv6mr_multiaddr)); sizeof(mreq6.ipv6mr_multiaddr));
mreq6.ipv6mr_interface = ((sockaddr_in6 *)reslocal->ai_addr)->sin6_scope_id; mreq6.ipv6mr_interface = ((sockaddr_in6 *)reslocal->ai_addr)->sin6_scope_id;
if (setsockopt(sock, IPPROTO_IPV6, IPV6_JOIN_GROUP, (char *)&mreq6, sizeof(mreq6)) != 0){ if (setsockopt(sock, IPPROTO_IPV6, IPV6_JOIN_GROUP, (char *)&mreq6, sizeof(mreq6)) != 0){
FAIL_MSG("Unable to register for IPv6 multicast on interface %s (%u): %s", FAIL_MSG("Unable to register for IPv6 multicast on interface %s (%u): %s", curIface.c_str(),
curIface.c_str(), ((sockaddr_in6 *)reslocal->ai_addr)->sin6_scope_id, ((sockaddr_in6 *)reslocal->ai_addr)->sin6_scope_id, strerror(errno));
strerror(errno));
}else{ }else{
atLeastOne = true; atLeastOne = true;
} }
}else{ }else{
INFO_MSG("Registering for IPv4 multicast on interface %s", curIface.c_str()); INFO_MSG("Registering for IPv4 multicast on interface %s", curIface.c_str());
if ((addr_ret = getaddrinfo(curIface.c_str(), 0, &hints, &reslocal)) != 0){ if ((addr_ret = getaddrinfo(curIface.c_str(), 0, &hints, &reslocal)) != 0){
WARN_MSG("Unable to resolve IPv4 interface address %s: %s", curIface.c_str(), WARN_MSG("Unable to resolve IPv4 interface address %s: %s", curIface.c_str(), gai_strerror(addr_ret));
gai_strerror(addr_ret));
continue; continue;
} }
mreq4.imr_multiaddr = ((sockaddr_in *)resmulti->ai_addr)->sin_addr; mreq4.imr_multiaddr = ((sockaddr_in *)resmulti->ai_addr)->sin_addr;
@ -1815,9 +1819,7 @@ uint16_t Socket::UDPConnection::bind(int port, std::string iface,
atLeastOne = true; atLeastOne = true;
} }
} }
if (!atLeastOne){ if (!atLeastOne){close();}
close();
}
freeaddrinfo(reslocal); // free resolved interface addr freeaddrinfo(reslocal); // free resolved interface addr
}// loop over all interfaces }// loop over all interfaces
} }
@ -1831,6 +1833,7 @@ uint16_t Socket::UDPConnection::bind(int port, std::string iface,
/// If a packet is received, it will be placed in the "data" member, with it's length in "data_len". /// If a packet is received, it will be placed in the "data" member, with it's length in "data_len".
/// \return True if a packet was received, false otherwise. /// \return True if a packet was received, false otherwise.
bool Socket::UDPConnection::Receive(){ bool Socket::UDPConnection::Receive(){
if (sock == -1){return false;}
#ifdef __CYGWIN__ #ifdef __CYGWIN__
if (data_size != SOCKETSIZE){ if (data_size != SOCKETSIZE){
data = (char *)realloc(data, SOCKETSIZE); data = (char *)realloc(data, SOCKETSIZE);
@ -1867,4 +1870,3 @@ bool Socket::UDPConnection::Receive(){
int Socket::UDPConnection::getSock(){ int Socket::UDPConnection::getSock(){
return sock; return sock;
} }

16
lib/socket.h
View file

@ -17,12 +17,12 @@
#include <unistd.h> #include <unistd.h>
#ifdef SSL #ifdef SSL
#include "mbedtls/net.h"
#include "mbedtls/ssl.h"
#include "mbedtls/entropy.h"
#include "mbedtls/ctr_drbg.h" #include "mbedtls/ctr_drbg.h"
#include "mbedtls/debug.h" #include "mbedtls/debug.h"
#include "mbedtls/entropy.h"
#include "mbedtls/error.h" #include "mbedtls/error.h"
#include "mbedtls/net.h"
#include "mbedtls/ssl.h"
#endif #endif
// for being friendly with Socket::Connection down below // for being friendly with Socket::Connection down below
@ -139,7 +139,8 @@ namespace Socket{
Buffer &Received(); ///< Returns a reference to the download buffer. Buffer &Received(); ///< Returns a reference to the download buffer.
void SendNow(const std::string &data); ///< Will not buffer anything but always send right away. Blocks. void SendNow(const std::string &data); ///< Will not buffer anything but always send right away. Blocks.
void SendNow(const char *data); ///< Will not buffer anything but always send right away. Blocks. void SendNow(const char *data); ///< Will not buffer anything but always send right away. Blocks.
void SendNow(const char *data, size_t len); ///< Will not buffer anything but always send right away. Blocks. void SendNow(const char *data,
size_t len); ///< Will not buffer anything but always send right away. Blocks.
void skipBytes(uint32_t byteCount); void skipBytes(uint32_t byteCount);
uint32_t skipCount; uint32_t skipCount;
// stats related methods // stats related methods
@ -149,7 +150,6 @@ namespace Socket{
void resetCounter(); ///< Resets the up/down bytes counter to zero. void resetCounter(); ///< Resets the up/down bytes counter to zero.
void addUp(const uint32_t i); void addUp(const uint32_t i);
void addDown(const uint32_t i); void addDown(const uint32_t i);
std::string getStats(std::string C); ///< Returns a std::string of stats, ended by a newline.
friend class Server; friend class Server;
bool Error; ///< Set to true if a socket error happened. bool Error; ///< Set to true if a socket error happened.
bool Blocking; ///< Set to true if a socket is currently or wants to be blocking. bool Blocking; ///< Set to true if a socket is currently or wants to be blocking.
@ -190,6 +190,9 @@ namespace Socket{
unsigned int down; ///< Amount of bytes transferred down. unsigned int down; ///< Amount of bytes transferred down.
unsigned int data_size; ///< The size in bytes of the allocated space in the data pointer. unsigned int data_size; ///< The size in bytes of the allocated space in the data pointer.
int family; ///< Current socket address family int family; ///< Current socket address family
std::string boundAddr, boundMulti;
int boundPort;
public: public:
char *data; ///< Holds the last received packet. char *data; ///< Holds the last received packet.
unsigned int data_len; ///< The size in bytes of the last received packet. unsigned int data_len; ///< The size in bytes of the last received packet.
@ -208,5 +211,4 @@ namespace Socket{
void SendNow(const char *data); void SendNow(const char *data);
void SendNow(const char *data, size_t len); void SendNow(const char *data, size_t len);
}; };
} }// namespace Socket