#ifndef NET_INTERNALS_H #define NET_INTERNALS_H #include "cr_bufpool.h" #include "cr_threads.h" #ifndef WINDOWS #include #endif /* * DevNull network interface */ extern void crDevnullInit( CRNetReceiveFuncList *rfl, CRNetCloseFuncList *cfl, unsigned int mtu ); extern void crDevnullConnection( CRConnection *conn ); extern int crDevnullRecv( void ); extern CRConnection** crDevnullDump( int *num ); /* * File network interface */ extern void crFileInit( CRNetReceiveFuncList *rfl, CRNetCloseFuncList *cfl, unsigned int mtu ); extern void crFileConnection( CRConnection *conn ); extern int crFileRecv( void ); extern CRConnection** crFileDump( int *num ); /* * TCP/IP network interface */ typedef enum { CRTCPIPMemory, CRTCPIPMemoryBig } CRTCPIPBufferKind; #define CR_TCPIP_BUFFER_MAGIC 0x89134532 typedef struct CRTCPIPBuffer { unsigned int magic; CRTCPIPBufferKind kind; unsigned int len; unsigned int allocated; unsigned int pad; /* may be clobbered by crTCPIPSend() */ } CRTCPIPBuffer; typedef struct { int initialized; int num_conns; CRConnection **conns; CRBufferPool *bufpool; #ifdef CHROMIUM_THREADSAFE CRmutex mutex; CRmutex recvmutex; #endif CRNetReceiveFuncList *recv_list; CRNetCloseFuncList *close_list; CRSocket server_sock; } cr_tcpip_data; extern cr_tcpip_data cr_tcpip; extern void crTCPIPInit( CRNetReceiveFuncList *rfl, CRNetCloseFuncList *cfl, unsigned int mtu ); extern void crTCPIPConnection( CRConnection *conn ); extern int crTCPIPRecv( void ); extern CRConnection** crTCPIPDump( int *num ); extern int crTCPIPDoConnect( CRConnection *conn ); extern void crTCPIPDoDisconnect( CRConnection *conn ); extern int crTCPIPErrno( void ); extern char *crTCPIPErrorString( int err ); extern void crTCPIPAccept( CRConnection *conn, const char *hostname, unsigned short port ); extern void crTCPIPWriteExact( CRConnection *conn, const void *buf, unsigned int len ); extern void crTCPIPFree( CRConnection *conn, void *buf ); extern void *crTCPIPAlloc( CRConnection *conn ); extern void crTCPIPReadExact( CRConnection *conn, void *buf, unsigned int len ); extern int __tcpip_write_exact( CRSocket sock, const void *buf, unsigned int len ); extern int __tcpip_read_exact( CRSocket sock, void *buf, unsigned int len ); extern void __tcpip_dead_connection( CRConnection *conn ); extern int __crSelect( int n, fd_set *readfds, int sec, int usec ); /* * UDP network interface */ extern void crUDPTCPIPInit( CRNetReceiveFuncList *rfl, CRNetCloseFuncList *cfl, unsigned int mtu ); extern void crUDPTCPIPConnection( CRConnection *conn ); extern int crUDPTCPIPRecv( void ); /* * VirtualBox HGCM */ #ifdef VBOX_WITH_HGCM extern void crVBoxHGCMInit( CRNetReceiveFuncList *rfl, CRNetCloseFuncList *cfl, unsigned int mtu ); extern void crVBoxHGCMConnection( CRConnection *conn #if defined(VBOX_WITH_CRHGSMI) && defined(IN_GUEST) , struct VBOXUHGSMI *pHgsmi #endif ); extern int crVBoxHGCMRecv( #if defined(VBOX_WITH_CRHGSMI) && defined(IN_GUEST) CRConnection *conn #endif ); extern CRConnection** crVBoxHGCMDump( int *num ); extern void crVBoxHGCMTearDown(void); #endif /* * TEAC network interface */ #ifdef TEAC_SUPPORT extern void crTeacInit( CRNetReceiveFuncList *rfl, CRNetCloseFuncList *cfl, unsigned int mtu ); extern void crTeacConnection( CRConnection *conn ); extern int crTeacRecv( void ); extern void crTeacSetRank( int ); extern void crTeacSetContextRange( int, int ); extern void crTeacSetNodeRange( const char *, const char * ); extern void crTeacSetKey( const unsigned char *key, const int keyLength ); #endif /* TEAC_SUPPORT */ /* * Tcscomm network interface */ #ifdef TCSCOMM_SUPPORT extern void crTcscommInit( CRNetReceiveFuncList *rfl, CRNetCloseFuncList *cfl, unsigned int mtu ); extern void crTcscommConnection( CRConnection *conn ); extern int crTcscommRecv( void ); #endif /* TCSCOMM_SUPPORT */ /* * SDP network interface */ #ifdef SDP_SUPPORT extern const char *crGetSDPHostnameSuffix(void); extern void crSDPInit( CRNetReceiveFuncList *rfl, CRNetCloseFuncList *cfl, unsigned int mtu ); extern void crSDPConnection( CRConnection *conn ); extern int crSDPRecv( void ); extern CRConnection** crSDPDump( int *num ); #endif /* SDP_SUPPORT */ /* * Infiniband network interface */ #ifdef IB_SUPPORT extern void crIBInit( CRNetReceiveFuncList *rfl, CRNetCloseFuncList *cfl, unsigned int mtu ); extern void crIBConnection( CRConnection *conn ); extern int crIBRecv( void ); extern CRConnection** crIBDump( int *num ); #endif /* IB_SUPPORT */ /* * GM network interface */ #ifdef GM_SUPPORT extern void crGmInit( CRNetReceiveFuncList *rfl, CRNetCloseFuncList *cfl, unsigned int mtu ); extern void crGmConnection( CRConnection *conn ); extern int crGmRecv( void ); extern CRConnection** crGmDump( int *num ); extern int crGmDoConnect( CRConnection *conn ); extern void crGmDoDisconnect( CRConnection *conn ); extern int crGmErrno( void ); extern char *crGmErrorString( int err ); extern void crGmAccept( CRConnection *conn, const char *hostname, unsigned short port ); extern void crGmSendExact( CRConnection *conn, const void *buf, unsigned int len ); extern void crGmFree( CRConnection *conn, void *buf ); extern void *crGmAlloc( CRConnection *conn ); extern void crGmReadExact( CRConnection *conn, void *buf, unsigned int len ); extern void crGmBogusRecv( CRConnection *conn, void *buf, unsigned int len ); extern void crGmHandleNewMessage( CRConnection *conn, CRMessage *msg, unsigned int len ); extern void crGmInstantReclaim( CRConnection *conn, CRMessage *msg ); extern unsigned int crGmNodeId( void ); extern unsigned int crGmPortNum( void ); #endif /* GM_SUPPORT */ extern CRConnection** crNetDump( int *num ); #endif /* NET_INTERNALS_H */