| 1 | #ifndef NET_INTERNALS_H
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| 2 | #define NET_INTERNALS_H
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| 3 |
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| 4 | #include "cr_bufpool.h"
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| 5 | #include "cr_threads.h"
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| 6 |
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| 7 | #ifndef WINDOWS
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| 8 | #include <sys/time.h>
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| 9 | #endif
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| 10 |
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| 11 | /*
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| 12 | * DevNull network interface
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| 13 | */
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| 14 | extern void crDevnullInit( CRNetReceiveFuncList *rfl, CRNetCloseFuncList *cfl, unsigned int mtu );
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| 15 | extern void crDevnullConnection( CRConnection *conn );
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| 16 | extern int crDevnullRecv( void );
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| 17 | extern CRConnection** crDevnullDump( int *num );
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| 18 |
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| 19 |
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| 20 | /*
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| 21 | * File network interface
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| 22 | */
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| 23 | extern void crFileInit( CRNetReceiveFuncList *rfl, CRNetCloseFuncList *cfl, unsigned int mtu );
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| 24 | extern void crFileConnection( CRConnection *conn );
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| 25 | extern int crFileRecv( void );
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| 26 | extern CRConnection** crFileDump( int *num );
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| 27 |
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| 28 |
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| 29 | /*
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| 30 | * TCP/IP network interface
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| 31 | */
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| 32 | typedef enum {
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| 33 | CRTCPIPMemory,
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| 34 | CRTCPIPMemoryBig
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| 35 | } CRTCPIPBufferKind;
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| 36 |
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| 37 | #define CR_TCPIP_BUFFER_MAGIC 0x89134532
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| 38 |
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| 39 | typedef struct CRTCPIPBuffer {
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| 40 | unsigned int magic;
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| 41 | CRTCPIPBufferKind kind;
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| 42 | unsigned int len;
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| 43 | unsigned int allocated;
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| 44 | unsigned int pad; /* may be clobbered by crTCPIPSend() */
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| 45 | } CRTCPIPBuffer;
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| 46 |
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| 47 | typedef struct {
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| 48 | int initialized;
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| 49 | int num_conns;
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| 50 | CRConnection **conns;
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| 51 | CRBufferPool *bufpool;
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| 52 | #ifdef CHROMIUM_THREADSAFE
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| 53 | CRmutex mutex;
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| 54 | CRmutex recvmutex;
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| 55 | #endif
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| 56 | CRNetReceiveFuncList *recv_list;
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| 57 | CRNetCloseFuncList *close_list;
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| 58 | CRSocket server_sock;
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| 59 | } cr_tcpip_data;
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| 60 |
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| 61 | extern cr_tcpip_data cr_tcpip;
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| 62 |
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| 63 | extern void crTCPIPInit( CRNetReceiveFuncList *rfl, CRNetCloseFuncList *cfl, unsigned int mtu );
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| 64 | extern void crTCPIPConnection( CRConnection *conn );
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| 65 | extern int crTCPIPRecv( void );
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| 66 | extern CRConnection** crTCPIPDump( int *num );
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| 67 | extern int crTCPIPDoConnect( CRConnection *conn );
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| 68 | extern void crTCPIPDoDisconnect( CRConnection *conn );
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| 69 | extern int crTCPIPErrno( void );
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| 70 | extern char *crTCPIPErrorString( int err );
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| 71 | extern void crTCPIPAccept( CRConnection *conn, const char *hostname, unsigned short port );
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| 72 | extern void crTCPIPWriteExact( CRConnection *conn, const void *buf, unsigned int len );
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| 73 | extern void crTCPIPFree( CRConnection *conn, void *buf );
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| 74 | extern void *crTCPIPAlloc( CRConnection *conn );
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| 75 | extern void crTCPIPReadExact( CRConnection *conn, void *buf, unsigned int len );
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| 76 | extern int __tcpip_write_exact( CRSocket sock, const void *buf, unsigned int len );
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| 77 | extern int __tcpip_read_exact( CRSocket sock, void *buf, unsigned int len );
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| 78 | extern void __tcpip_dead_connection( CRConnection *conn );
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| 79 | extern int __crSelect( int n, fd_set *readfds, int sec, int usec );
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| 80 |
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| 81 |
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| 82 | /*
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| 83 | * UDP network interface
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| 84 | */
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| 85 | extern void crUDPTCPIPInit( CRNetReceiveFuncList *rfl, CRNetCloseFuncList *cfl, unsigned int mtu );
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| 86 | extern void crUDPTCPIPConnection( CRConnection *conn );
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| 87 | extern int crUDPTCPIPRecv( void );
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| 88 |
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| 89 | /*
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| 90 | * VirtualBox HGCM
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| 91 | */
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| 92 | #ifdef VBOX_WITH_HGCM
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| 93 | extern void crVBoxHGCMInit( CRNetReceiveFuncList *rfl, CRNetCloseFuncList *cfl, unsigned int mtu );
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| 94 | extern void crVBoxHGCMConnection( CRConnection *conn );
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| 95 | extern int crVBoxHGCMRecv( void );
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| 96 | extern CRConnection** crVBoxHGCMDump( int *num );
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| 97 | extern void crVBoxHGCMTearDown(void);
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| 98 | #endif
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| 99 |
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| 100 | /*
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| 101 | * TEAC network interface
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| 102 | */
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| 103 | #ifdef TEAC_SUPPORT
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| 104 | extern void crTeacInit( CRNetReceiveFuncList *rfl, CRNetCloseFuncList *cfl,
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| 105 | unsigned int mtu );
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| 106 | extern void crTeacConnection( CRConnection *conn );
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| 107 | extern int crTeacRecv( void );
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| 108 | extern void crTeacSetRank( int );
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| 109 | extern void crTeacSetContextRange( int, int );
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| 110 | extern void crTeacSetNodeRange( const char *, const char * );
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| 111 | extern void crTeacSetKey( const unsigned char *key, const int keyLength );
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| 112 | #endif /* TEAC_SUPPORT */
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| 113 |
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| 114 |
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| 115 | /*
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| 116 | * Tcscomm network interface
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| 117 | */
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| 118 | #ifdef TCSCOMM_SUPPORT
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| 119 | extern void crTcscommInit( CRNetReceiveFuncList *rfl, CRNetCloseFuncList *cfl,
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| 120 | unsigned int mtu );
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| 121 | extern void crTcscommConnection( CRConnection *conn );
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| 122 | extern int crTcscommRecv( void );
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| 123 | #endif /* TCSCOMM_SUPPORT */
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| 124 |
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| 125 |
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| 126 | /*
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| 127 | * SDP network interface
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| 128 | */
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| 129 | #ifdef SDP_SUPPORT
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| 130 | extern const char *crGetSDPHostnameSuffix(void);
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| 131 | extern void crSDPInit( CRNetReceiveFuncList *rfl, CRNetCloseFuncList *cfl, unsigned int mtu );
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| 132 | extern void crSDPConnection( CRConnection *conn );
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| 133 | extern int crSDPRecv( void );
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| 134 | extern CRConnection** crSDPDump( int *num );
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| 135 | #endif /* SDP_SUPPORT */
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| 136 |
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| 137 |
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| 138 | /*
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| 139 | * Infiniband network interface
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| 140 | */
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| 141 | #ifdef IB_SUPPORT
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| 142 | extern void crIBInit( CRNetReceiveFuncList *rfl, CRNetCloseFuncList *cfl, unsigned int mtu );
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| 143 | extern void crIBConnection( CRConnection *conn );
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| 144 | extern int crIBRecv( void );
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| 145 | extern CRConnection** crIBDump( int *num );
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| 146 | #endif /* IB_SUPPORT */
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| 147 |
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| 148 |
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| 149 | /*
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| 150 | * GM network interface
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| 151 | */
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| 152 | #ifdef GM_SUPPORT
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| 153 | extern void crGmInit( CRNetReceiveFuncList *rfl, CRNetCloseFuncList *cfl, unsigned int mtu );
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| 154 | extern void crGmConnection( CRConnection *conn );
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| 155 | extern int crGmRecv( void );
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| 156 | extern CRConnection** crGmDump( int *num );
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| 157 | extern int crGmDoConnect( CRConnection *conn );
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| 158 | extern void crGmDoDisconnect( CRConnection *conn );
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| 159 | extern int crGmErrno( void );
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| 160 | extern char *crGmErrorString( int err );
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| 161 | extern void crGmAccept( CRConnection *conn, const char *hostname, unsigned short port );
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| 162 | extern void crGmSendExact( CRConnection *conn, const void *buf, unsigned int len );
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| 163 | extern void crGmFree( CRConnection *conn, void *buf );
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| 164 | extern void *crGmAlloc( CRConnection *conn );
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| 165 | extern void crGmReadExact( CRConnection *conn, void *buf, unsigned int len );
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| 166 | extern void crGmBogusRecv( CRConnection *conn, void *buf, unsigned int len );
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| 167 | extern void crGmHandleNewMessage( CRConnection *conn, CRMessage *msg, unsigned int len );
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| 168 | extern void crGmInstantReclaim( CRConnection *conn, CRMessage *msg );
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| 169 | extern unsigned int crGmNodeId( void );
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| 170 | extern unsigned int crGmPortNum( void );
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| 171 | #endif /* GM_SUPPORT */
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| 172 |
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| 173 |
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| 174 | extern CRConnection** crNetDump( int *num );
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| 175 |
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| 176 | #endif /* NET_INTERNALS_H */
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