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engine: network: refactor net_ws.c since winsock2 is linked directly to engine DLL, correct some signness

pull/2/head
Alibek Omarov 6 years ago
parent
83b7f795c1
commit
90e0c070ac
2 changed files with 79 additions and 102 deletions
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  1. 175
      engine/common/net_ws.c
  2. 4
      engine/common/net_ws.h

175
engine/common/net_ws.c
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@ -26,7 +26,6 @@ GNU General Public License for more details.
#include <netinet/in.h> #include <netinet/in.h>
#include <arpa/inet.h> #include <arpa/inet.h>
#include <netdb.h> #include <netdb.h>
// Errors handling
#include <errno.h> #include <errno.h>
#include <fcntl.h> #include <fcntl.h>
#endif #endif
@ -41,48 +40,13 @@ GNU General Public License for more details.
#define MASK_LOOPBACK (MAX_LOOPBACK - 1) #define MASK_LOOPBACK (MAX_LOOPBACK - 1)
#define MAX_ROUTEABLE_PACKET 1400 #define MAX_ROUTEABLE_PACKET 1400
#define SPLITPACKET_MIN_SIZE 508 // RFC 791: 576(min ip packet) - 60 (ip header) - 8 (udp header) #define SPLITPACKET_MIN_SIZE 508 // RFC 791: 576(min ip packet) - 60 (ip header) - 8 (udp header)
#define SPLITPACKET_MAX_SIZE 64000 #define SPLITPACKET_MAX_SIZE 64000
#define NET_MAX_FRAGMENTS ( NET_MAX_FRAGMENT / (SPLITPACKET_MIN_SIZE - sizeof( SPLITPACKET )) ) #define NET_MAX_FRAGMENTS ( NET_MAX_FRAGMENT / (SPLITPACKET_MIN_SIZE - sizeof( SPLITPACKET )) )
#ifndef _WIN32 // it seems we need to use WS2 to support it #ifndef _WIN32 // not available in XP
#define HAVE_GETADDRINFO #define HAVE_GETADDRINFO
#endif #define WSAGetLastError() errno
#define pHtons htons
#define pConnect connect
#define pInet_Addr inet_addr
#define pRecvFrom recvfrom
#define pSendTo sendto
#define pSocket socket
#define pCloseSocket close
#define pSetSockopt setsockopt
#define pBind bind
#define pGetHostName gethostname
#define pGetSockName getsockname
#define pRecv recv
#define pSend send
#define pInet_Ntoa inet_ntoa
#define pNtohs ntohs
#define pGetHostByName gethostbyname
#define pSelect select
#define pGetAddrInfo getaddrinfo
#define pWSAGetLastError() errno
#ifndef _WIN32
#ifdef __EMSCRIPTEN__
/* All socket operations are non-blocking already */
static int ioctl_stub( int d, unsigned long r, ... )
{
return 0;
}
#define pIoctlSocket ioctl_stub
#else // __EMSCRIPTEN__
#define pIoctlSocket ioctl
#endif
#define SOCKET int
#define INVALID_SOCKET -1
#define WSAEINTR EINTR #define WSAEINTR EINTR
#define WSAEBADF EBADF #define WSAEBADF EBADF
#define WSAEACCES EACCES #define WSAEACCES EACCES
@ -119,8 +83,22 @@ static int ioctl_stub( int d, unsigned long r, ... )
#define WSAELOOP ELOOP #define WSAELOOP ELOOP
#define WSAENAMETOOLONG ENAMETOOLONG #define WSAENAMETOOLONG ENAMETOOLONG
#define WSAEHOSTDOWN EHOSTDOWN #define WSAEHOSTDOWN EHOSTDOWN
#else // !_WIN32
#define pIoctlSocket ioctlsocket #ifdef __EMSCRIPTEN__
/* All socket operations are non-blocking already */
static int ioctl_stub( int d, unsigned long r, ... )
{
return 0;
}
#define ioctlsocket ioctl_stub
#else // __EMSCRIPTEN__
#define ioctlsocket ioctl
#endif // __EMSCRIPTEN__
#define SOCKET int
#define INVALID_SOCKET -1
typedef size_t WSAsize_t;
#else // WIN32
typedef int WSAsize_t; // for some reason, MS has signed size. We won't exceed 2^32, probably, so just typedef it
#endif #endif
typedef struct typedef struct
@ -206,7 +184,7 @@ char *NET_ErrorString( void )
int err = WSANOTINITIALISED; int err = WSANOTINITIALISED;
if( net.initialized ) if( net.initialized )
err = pWSAGetLastError(); err = WSAGetLastError();
switch( err ) switch( err )
{ {
@ -332,7 +310,7 @@ int NET_GetHostByName( const char *hostname )
memset( &hints, 0, sizeof( hints )); memset( &hints, 0, sizeof( hints ));
hints.ai_family = AF_INET; hints.ai_family = AF_INET;
if( !pGetAddrInfo( hostname, NULL, &hints, &ai )) if( !getaddrinfo( hostname, NULL, &hints, &ai ))
{ {
for( cur = ai; cur; cur = cur->ai_next ) for( cur = ai; cur; cur = cur->ai_next )
{ {
@ -350,7 +328,7 @@ int NET_GetHostByName( const char *hostname )
return ip; return ip;
#else #else
struct hostent *h; struct hostent *h;
if(!( h = pGetHostByName( hostname ))) if(!( h = gethostbyname( hostname )))
return 0; return 0;
return *(int *)h->h_addr_list[0]; return *(int *)h->h_addr_list[0];
#endif #endif
@ -372,7 +350,6 @@ static void NET_ResolveThread( void );
#define detach_thread( x ) pthread_detach(x) #define detach_thread( x ) pthread_detach(x)
#define mutex_t pthread_mutex_t #define mutex_t pthread_mutex_t
#define thread_t pthread_t #define thread_t pthread_t
void *NET_ThreadStart( void *unused ) void *NET_ThreadStart( void *unused )
{ {
NET_ResolveThread(); NET_ResolveThread();
@ -483,13 +460,13 @@ static int NET_StringToSockaddr( const char *s, struct sockaddr *sadr, qboolean
if( *colon == ':' ) if( *colon == ':' )
{ {
*colon = 0; *colon = 0;
((struct sockaddr_in *)sadr)->sin_port = pHtons((short)Q_atoi( colon + 1 )); ((struct sockaddr_in *)sadr)->sin_port = htons((short)Q_atoi( colon + 1 ));
} }
} }
if( copy[0] >= '0' && copy[0] <= '9' ) if( copy[0] >= '0' && copy[0] <= '9' )
{ {
*(int *)&((struct sockaddr_in *)sadr)->sin_addr = pInet_Addr( copy ); *(int *)&((struct sockaddr_in *)sadr)->sin_addr = inet_addr( copy );
} }
else else
{ {
@ -557,7 +534,7 @@ char *NET_AdrToString( const netadr_t a )
{ {
if( a.type == NA_LOOPBACK ) if( a.type == NA_LOOPBACK )
return "loopback"; return "loopback";
return va( "%i.%i.%i.%i:%i", a.ip[0], a.ip[1], a.ip[2], a.ip[3], pNtohs( a.port )); return va( "%i.%i.%i.%i:%i", a.ip[0], a.ip[1], a.ip[2], a.ip[3], ntohs( a.port ));
} }
/* /*
@ -1012,7 +989,7 @@ NET_GetLong
receive long packet from network receive long packet from network
================== ==================
*/ */
qboolean NET_GetLong( byte *pData, int size, int *outSize, int splitsize ) qboolean NET_GetLong( byte *pData, int size, size_t *outSize, int splitsize )
{ {
int i, sequence_number, offset; int i, sequence_number, offset;
SPLITPACKET *pHeader = (SPLITPACKET *)pData; SPLITPACKET *pHeader = (SPLITPACKET *)pData;
@ -1108,7 +1085,7 @@ qboolean NET_QueuePacket( netsrc_t sock, netadr_t *from, byte *data, size_t *len
byte buf[NET_MAX_FRAGMENT]; byte buf[NET_MAX_FRAGMENT];
int ret; int ret;
int net_socket; int net_socket;
int addr_len; WSAsize_t addr_len;
struct sockaddr addr; struct sockaddr addr;
*length = 0; *length = 0;
@ -1118,7 +1095,7 @@ qboolean NET_QueuePacket( netsrc_t sock, netadr_t *from, byte *data, size_t *len
if( NET_IsSocketValid( net_socket ) ) if( NET_IsSocketValid( net_socket ) )
{ {
addr_len = sizeof( addr ); addr_len = sizeof( addr );
ret = pRecvFrom( net_socket, buf, sizeof( buf ), 0, (struct sockaddr *)&addr, &addr_len ); ret = recvfrom( net_socket, buf, sizeof( buf ), 0, (struct sockaddr *)&addr, &addr_len );
if( !NET_IsSocketError( ret ) ) if( !NET_IsSocketError( ret ) )
{ {
@ -1149,7 +1126,7 @@ qboolean NET_QueuePacket( netsrc_t sock, netadr_t *from, byte *data, size_t *len
} }
else else
{ {
int err = pWSAGetLastError(); int err = WSAGetLastError();
switch( err ) switch( err )
{ {
@ -1239,7 +1216,7 @@ int NET_SendLong( netsrc_t sock, int net_socket, const char *buf, size_t len, in
packet_number + 1, packet_count, size, net.sequence_number, NET_AdrToString( adr )); packet_number + 1, packet_count, size, net.sequence_number, NET_AdrToString( adr ));
} }
ret = pSendTo( net_socket, packet, size + sizeof( SPLITPACKET ), flags, to, tolen ); ret = sendto( net_socket, packet, size + sizeof( SPLITPACKET ), flags, to, tolen );
if( ret < 0 ) return ret; // error if( ret < 0 ) return ret; // error
if( ret >= size ) if( ret >= size )
@ -1255,7 +1232,7 @@ int NET_SendLong( netsrc_t sock, int net_socket, const char *buf, size_t len, in
#endif #endif
{ {
// no fragmenantion for client connection // no fragmenantion for client connection
return pSendTo( net_socket, buf, len, flags, to, tolen ); return sendto( net_socket, buf, len, flags, to, tolen );
} }
} }
@ -1298,7 +1275,7 @@ void NET_SendPacketEx( netsrc_t sock, size_t length, const void *data, netadr_t
if( NET_IsSocketError( ret )) if( NET_IsSocketError( ret ))
{ {
int err = pWSAGetLastError(); int err = WSAGetLastError();
// WSAEWOULDBLOCK is silent // WSAEWOULDBLOCK is silent
if( err == WSAEWOULDBLOCK ) if( err == WSAEWOULDBLOCK )
@ -1341,7 +1318,7 @@ NET_BufferToBufferCompress
generic fast compression generic fast compression
==================== ====================
*/ */
qboolean NET_BufferToBufferCompress( char *dest, uint *destLen, char *source, uint sourceLen ) qboolean NET_BufferToBufferCompress( byte *dest, uint *destLen, byte *source, uint sourceLen )
{ {
uint uCompressedLen = 0; uint uCompressedLen = 0;
byte *pbOut = NULL; byte *pbOut = NULL;
@ -1372,7 +1349,7 @@ NET_BufferToBufferDecompress
generic fast decompression generic fast decompression
==================== ====================
*/ */
qboolean NET_BufferToBufferDecompress( char *dest, uint *destLen, char *source, uint sourceLen ) qboolean NET_BufferToBufferDecompress( byte *dest, uint *destLen, byte *source, uint sourceLen )
{ {
if( LZSS_IsCompressed( source )) if( LZSS_IsCompressed( source ))
{ {
@ -1398,45 +1375,45 @@ qboolean NET_BufferToBufferDecompress( char *dest, uint *destLen, char *source,
/* /*
==================== ====================
NET_IPSocket NET_Isocket
==================== ====================
*/ */
static int NET_IPSocket( const char *net_interface, int port, qboolean multicast ) static int NET_Isocket( const char *net_interface, int port, qboolean multicast )
{ {
struct sockaddr_in addr; struct sockaddr_in addr;
int err, net_socket; int err, net_socket;
uint optval = 1; uint optval = 1;
dword _true = 1; dword _true = 1;
if( NET_IsSocketError(( net_socket = pSocket( PF_INET, SOCK_DGRAM, IPPROTO_UDP )) ) ) if( NET_IsSocketError(( net_socket = socket( PF_INET, SOCK_DGRAM, IPPROTO_UDP )) ) )
{ {
err = pWSAGetLastError(); err = WSAGetLastError();
if( err != WSAEAFNOSUPPORT ) if( err != WSAEAFNOSUPPORT )
Con_DPrintf( S_WARN "NET_UDPSocket: port: %d socket: %s\n", port, NET_ErrorString( )); Con_DPrintf( S_WARN "NET_UDsocket: port: %d socket: %s\n", port, NET_ErrorString( ));
return INVALID_SOCKET; return INVALID_SOCKET;
} }
if( NET_IsSocketError( pIoctlSocket( net_socket, FIONBIO, &_true ) ) ) if( NET_IsSocketError( ioctlsocket( net_socket, FIONBIO, &_true ) ) )
{ {
Con_DPrintf( S_WARN "NET_UDPSocket: port: %d ioctl FIONBIO: %s\n", port, NET_ErrorString( )); Con_DPrintf( S_WARN "NET_UDsocket: port: %d ioctl FIONBIO: %s\n", port, NET_ErrorString( ));
pCloseSocket( net_socket ); close( net_socket );
return INVALID_SOCKET; return INVALID_SOCKET;
} }
// make it broadcast capable // make it broadcast capable
if( NET_IsSocketError( pSetSockopt( net_socket, SOL_SOCKET, SO_BROADCAST, (char *)&_true, sizeof( _true ) ) ) ) if( NET_IsSocketError( setsockopt( net_socket, SOL_SOCKET, SO_BROADCAST, (char *)&_true, sizeof( _true ) ) ) )
{ {
Con_DPrintf( S_WARN "NET_UDPSocket: port: %d setsockopt SO_BROADCAST: %s\n", port, NET_ErrorString( )); Con_DPrintf( S_WARN "NET_UDsocket: port: %d setsockopt SO_BROADCAST: %s\n", port, NET_ErrorString( ));
pCloseSocket( net_socket ); close( net_socket );
return INVALID_SOCKET; return INVALID_SOCKET;
} }
if( Sys_CheckParm( "-reuse" ) || multicast ) if( Sys_CheckParm( "-reuse" ) || multicast )
{ {
if( NET_IsSocketError( pSetSockopt( net_socket, SOL_SOCKET, SO_REUSEADDR, (const char *)&optval, sizeof( optval )) ) ) if( NET_IsSocketError( setsockopt( net_socket, SOL_SOCKET, SO_REUSEADDR, (const char *)&optval, sizeof( optval )) ) )
{ {
Con_DPrintf( S_WARN "NET_UDPSocket: port: %d setsockopt SO_REUSEADDR: %s\n", port, NET_ErrorString( )); Con_DPrintf( S_WARN "NET_UDsocket: port: %d setsockopt SO_REUSEADDR: %s\n", port, NET_ErrorString( ));
pCloseSocket( net_socket ); close( net_socket );
return INVALID_SOCKET; return INVALID_SOCKET;
} }
} }
@ -1446,12 +1423,12 @@ static int NET_IPSocket( const char *net_interface, int port, qboolean multicast
optval = 16; optval = 16;
Con_Printf( "Enabling LOWDELAY TOS option\n" ); Con_Printf( "Enabling LOWDELAY TOS option\n" );
if( NET_IsSocketError( pSetSockopt( net_socket, IPPROTO_IP, IP_TOS, (const char *)&optval, sizeof( optval )) ) ) if( NET_IsSocketError( setsockopt( net_socket, IPPROTO_IP, IP_TOS, (const char *)&optval, sizeof( optval )) ) )
{ {
err = pWSAGetLastError(); err = WSAGetLastError();
if( err != WSAENOPROTOOPT ) if( err != WSAENOPROTOOPT )
Con_Printf( S_WARN "NET_UDPSocket: port: %d setsockopt IP_TOS: %s\n", port, NET_ErrorString( )); Con_Printf( S_WARN "NET_UDsocket: port: %d setsockopt IP_TOS: %s\n", port, NET_ErrorString( ));
pCloseSocket( net_socket ); close( net_socket );
return INVALID_SOCKET; return INVALID_SOCKET;
} }
} }
@ -1461,22 +1438,22 @@ static int NET_IPSocket( const char *net_interface, int port, qboolean multicast
else NET_StringToSockaddr( net_interface, (struct sockaddr *)&addr, false ); else NET_StringToSockaddr( net_interface, (struct sockaddr *)&addr, false );
if( port == PORT_ANY ) addr.sin_port = 0; if( port == PORT_ANY ) addr.sin_port = 0;
else addr.sin_port = pHtons((short)port); else addr.sin_port = htons((short)port);
addr.sin_family = AF_INET; addr.sin_family = AF_INET;
if( NET_IsSocketError( pBind( net_socket, (void *)&addr, sizeof( addr )) ) ) if( NET_IsSocketError( bind( net_socket, (void *)&addr, sizeof( addr )) ) )
{ {
Con_DPrintf( S_WARN "NET_UDPSocket: port: %d bind: %s\n", port, NET_ErrorString( )); Con_DPrintf( S_WARN "NET_UDsocket: port: %d bind: %s\n", port, NET_ErrorString( ));
pCloseSocket( net_socket ); close( net_socket );
return INVALID_SOCKET; return INVALID_SOCKET;
} }
if( Sys_CheckParm( "-loopback" )) if( Sys_CheckParm( "-loopback" ))
{ {
optval = 1; optval = 1;
if( NET_IsSocketError( pSetSockopt( net_socket, IPPROTO_IP, IP_MULTICAST_LOOP, (const char *)&optval, sizeof( optval )) ) ) if( NET_IsSocketError( setsockopt( net_socket, IPPROTO_IP, IP_MULTICAST_LOOP, (const char *)&optval, sizeof( optval )) ) )
Con_DPrintf( S_WARN "NET_UDPSocket: port %d setsockopt IP_MULTICAST_LOOP: %s\n", port, NET_ErrorString( )); Con_DPrintf( S_WARN "NET_UDsocket: port %d setsockopt IP_MULTICAST_LOOP: %s\n", port, NET_ErrorString( ));
} }
return net_socket; return net_socket;
@ -1496,7 +1473,7 @@ static void NET_OpenIP( void )
port = net_iphostport->value; port = net_iphostport->value;
if( !port ) port = net_hostport->value; if( !port ) port = net_hostport->value;
if( !port ) port = PORT_SERVER; // forcing to default if( !port ) port = PORT_SERVER; // forcing to default
net.ip_sockets[NS_SERVER] = NET_IPSocket( net_ipname->string, port, false ); net.ip_sockets[NS_SERVER] = NET_Isocket( net_ipname->string, port, false );
if( !NET_IsSocketValid( net.ip_sockets[NS_SERVER] ) && Host_IsDedicated() ) if( !NET_IsSocketValid( net.ip_sockets[NS_SERVER] ) && Host_IsDedicated() )
Host_Error( "Couldn't allocate dedicated server IP port %d.\n", port ); Host_Error( "Couldn't allocate dedicated server IP port %d.\n", port );
@ -1511,10 +1488,10 @@ static void NET_OpenIP( void )
port = net_ipclientport->value; port = net_ipclientport->value;
if( !port ) port = net_clientport->value; if( !port ) port = net_clientport->value;
if( !port ) port = PORT_ANY; // forcing to default if( !port ) port = PORT_ANY; // forcing to default
net.ip_sockets[NS_CLIENT] = NET_IPSocket( net_ipname->string, port, false ); net.ip_sockets[NS_CLIENT] = NET_Isocket( net_ipname->string, port, false );
if( !NET_IsSocketValid( net.ip_sockets[NS_CLIENT] ) ) if( !NET_IsSocketValid( net.ip_sockets[NS_CLIENT] ) )
net.ip_sockets[NS_CLIENT] = NET_IPSocket( net_ipname->string, PORT_ANY, false ); net.ip_sockets[NS_CLIENT] = NET_Isocket( net_ipname->string, PORT_ANY, false );
cl_port = port; cl_port = port;
} }
} }
@ -1530,7 +1507,7 @@ void NET_GetLocalAddress( void )
{ {
char buff[512]; char buff[512];
struct sockaddr_in address; struct sockaddr_in address;
int namelen; WSAsize_t namelen;
memset( &net_local, 0, sizeof( netadr_t )); memset( &net_local, 0, sizeof( netadr_t ));
buff[0] = '\0'; buff[0] = '\0';
@ -1544,7 +1521,7 @@ void NET_GetLocalAddress( void )
} }
else else
{ {
pGetHostName( buff, 512 ); gethostname( buff, 512 );
// ensure that it doesn't overrun the buffer // ensure that it doesn't overrun the buffer
buff[511] = 0; buff[511] = 0;
@ -1554,7 +1531,7 @@ void NET_GetLocalAddress( void )
{ {
namelen = sizeof( address ); namelen = sizeof( address );
if( NET_IsSocketError( pGetSockName( net.ip_sockets[NS_SERVER], (struct sockaddr *)&address, &namelen ) ) ) if( NET_IsSocketError( getsockname( net.ip_sockets[NS_SERVER], (struct sockaddr *)&address, &namelen ) ) )
{ {
// this may happens if multiple clients running on single machine // this may happens if multiple clients running on single machine
Con_DPrintf( S_ERROR "Could not get TCP/IP address. Reason: %s\n", NET_ErrorString( )); Con_DPrintf( S_ERROR "Could not get TCP/IP address. Reason: %s\n", NET_ErrorString( ));
@ -1619,7 +1596,7 @@ void NET_Config( qboolean multiplayer )
{ {
if( net.ip_sockets[i] != INVALID_SOCKET ) if( net.ip_sockets[i] != INVALID_SOCKET )
{ {
pCloseSocket( net.ip_sockets[i] ); close( net.ip_sockets[i] );
net.ip_sockets[i] = INVALID_SOCKET; net.ip_sockets[i] = INVALID_SOCKET;
} }
} }
@ -1678,7 +1655,7 @@ void NET_Sleep( int msec )
timeout.tv_sec = msec / 1000; timeout.tv_sec = msec / 1000;
timeout.tv_usec = (msec % 1000) * 1000; timeout.tv_usec = (msec % 1000) * 1000;
pSelect( i+1, &fdset, NULL, NULL, &timeout ); select( i+1, &fdset, NULL, NULL, &timeout );
} }
/* /*
@ -1879,7 +1856,7 @@ static void HTTP_FreeFile( httpfile_t *file, qboolean error )
file->file = NULL; file->file = NULL;
if( file->socket != -1 ) if( file->socket != -1 )
pCloseSocket( file->socket ); close( file->socket );
file->socket = -1; file->socket = -1;
@ -1974,7 +1951,7 @@ static qboolean HTTP_ProcessStream( httpfile_t *curfile )
char *begin = 0; char *begin = 0;
int res; int res;
while( ( res = pRecv( curfile->socket, buf, BUFSIZ, 0 ) ) > 0) // if we got there, we are receiving data while( ( res = recv( curfile->socket, buf, BUFSIZ, 0 ) ) > 0) // if we got there, we are receiving data
{ {
curfile->blocktime = 0; curfile->blocktime = 0;
@ -2141,13 +2118,13 @@ void HTTP_Run( void )
{ {
dword mode; dword mode;
curfile->socket = pSocket( AF_INET, SOCK_STREAM, IPPROTO_TCP ); curfile->socket = socket( AF_INET, SOCK_STREAM, IPPROTO_TCP );
// Now set non-blocking mode // Now set non-blocking mode
// You may skip this if not supported by system, // You may skip this if not supported by system,
// but download will lock engine, maybe you will need to add manual returns // but download will lock engine, maybe you will need to add manual returns
mode = 1; mode = 1;
pIoctlSocket( curfile->socket, FIONBIO, &mode ); ioctlsocket( curfile->socket, FIONBIO, &mode );
#ifdef __linux__ #ifdef __linux__
// SOCK_NONBLOCK is not portable, so use fcntl // SOCK_NONBLOCK is not portable, so use fcntl
fcntl( curfile->socket, F_SETFL, fcntl( curfile->socket, F_GETFL, 0 ) | O_NONBLOCK ); fcntl( curfile->socket, F_SETFL, fcntl( curfile->socket, F_GETFL, 0 ) | O_NONBLOCK );
@ -2179,11 +2156,11 @@ void HTTP_Run( void )
if( curfile->state < HTTP_CONNECTED ) // Connection not enstabilished if( curfile->state < HTTP_CONNECTED ) // Connection not enstabilished
{ {
res = pConnect( curfile->socket, &addr, sizeof( struct sockaddr ) ); res = connect( curfile->socket, &addr, sizeof( struct sockaddr ) );
if( res ) if( res )
{ {
if( pWSAGetLastError() == WSAEINPROGRESS || pWSAGetLastError() == WSAEWOULDBLOCK ) // Should give EWOOLDBLOCK if try recv too soon if( WSAGetLastError() == WSAEINPROGRESS || WSAGetLastError() == WSAEWOULDBLOCK ) // Should give EWOOLDBLOCK if try recv too soon
curfile->state = HTTP_CONNECTED; curfile->state = HTTP_CONNECTED;
else else
{ {
@ -2214,12 +2191,12 @@ void HTTP_Run( void )
while( curfile->bytes_sent < curfile->query_length ) while( curfile->bytes_sent < curfile->query_length )
{ {
res = pSend( curfile->socket, curfile->buf + curfile->bytes_sent, curfile->query_length - curfile->bytes_sent, 0 ); res = send( curfile->socket, curfile->buf + curfile->bytes_sent, curfile->query_length - curfile->bytes_sent, 0 );
if( res < 0 ) if( res < 0 )
{ {
if( pWSAGetLastError() != WSAEWOULDBLOCK && pWSAGetLastError() != WSAENOTCONN ) if( WSAGetLastError() != WSAEWOULDBLOCK && WSAGetLastError() != WSAENOTCONN )
{ {
Con_Printf( S_ERROR "failed to send request: %s\n", NET_ErrorString() ); Con_Printf( S_ERROR "failed to send request: %s\n", NET_ErrorString() );
HTTP_FreeFile( curfile, true ); HTTP_FreeFile( curfile, true );
@ -2268,7 +2245,7 @@ void HTTP_Run( void )
HTTP_FreeFile( curfile, false ); // success HTTP_FreeFile( curfile, false ); // success
continue; continue;
} }
else if( pWSAGetLastError() != WSAEWOULDBLOCK ) else if( WSAGetLastError() != WSAEWOULDBLOCK )
Con_Reportf( "problem downloading %s:\n%s\n", curfile->path, NET_ErrorString() ); Con_Reportf( "problem downloading %s:\n%s\n", curfile->path, NET_ErrorString() );
else else
curfile->blocktime += host.frametime; curfile->blocktime += host.frametime;
@ -2455,7 +2432,7 @@ static void HTTP_Clear_f( void )
FS_Close( file->file ); FS_Close( file->file );
if( file->socket != -1 ) if( file->socket != -1 )
pCloseSocket ( file->socket ); close ( file->socket );
Mem_Free( file ); Mem_Free( file );
} }

4
engine/common/net_ws.h
Unescape View File

@ -58,8 +58,8 @@ int NET_StringToAdrNB( const char *string, netadr_t *adr );
qboolean NET_CompareAdr( const netadr_t a, const netadr_t b ); qboolean NET_CompareAdr( const netadr_t a, const netadr_t b );
qboolean NET_CompareBaseAdr( const netadr_t a, const netadr_t b ); qboolean NET_CompareBaseAdr( const netadr_t a, const netadr_t b );
qboolean NET_GetPacket( netsrc_t sock, netadr_t *from, byte *data, size_t *length ); qboolean NET_GetPacket( netsrc_t sock, netadr_t *from, byte *data, size_t *length );
qboolean NET_BufferToBufferCompress( char *dest, uint *destLen, char *source, uint sourceLen ); qboolean NET_BufferToBufferCompress( byte *dest, uint *destLen, byte *source, uint sourceLen );
qboolean NET_BufferToBufferDecompress( char *dest, uint *destLen, char *source, uint sourceLen ); qboolean NET_BufferToBufferDecompress( byte *dest, uint *destLen, byte *source, uint sourceLen );
void NET_SendPacket( netsrc_t sock, size_t length, const void *data, netadr_t to ); void NET_SendPacket( netsrc_t sock, size_t length, const void *data, netadr_t to );
void NET_SendPacketEx( netsrc_t sock, size_t length, const void *data, netadr_t to, size_t splitsize ); void NET_SendPacketEx( netsrc_t sock, size_t length, const void *data, netadr_t to, size_t splitsize );
void NET_ClearLagData( qboolean bClient, qboolean bServer ); void NET_ClearLagData( qboolean bClient, qboolean bServer );

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