OpenTransportUNIX.h
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上传日期：2015-12-05
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文件大小：16k
- /*
- File: OpenTransportUNIX.h
-
- Contains: Open Transport client interface file for UNIX compatibility clients.
-
- Version: Technology: 2.5
- Release: QuickTime 6.0.2
-
- Copyright: (c) 1993-2001 by Apple Computer, Inc. and Mentat Inc., all rights reserved.
-
- Bugs?: For bug reports, consult the following page on
- the World Wide Web:
-
- http://developer.apple.com/bugreporter/
-
- */
- #ifndef __OPENTRANSPORTUNIX__
- #define __OPENTRANSPORTUNIX__
- #include "stddef.h"
- #ifndef __OPENTRANSPORTPROTOCOL__
- #include "OpenTransportProtocol.h"
- #endif
- #if PRAGMA_ONCE
- #pragma once
- #endif
- #ifdef __cplusplus
- extern "C" {
- #endif
- #if PRAGMA_IMPORT
- #pragma import on
- #endif
- #if PRAGMA_STRUCT_ALIGN
- #pragma options align=mac68k
- #elif PRAGMA_STRUCT_PACKPUSH
- #pragma pack(push, 2)
- #elif PRAGMA_STRUCT_PACK
- #pragma pack(2)
- #endif
- #if defined(__MWERKS__) && TARGET_CPU_68K
- #pragma push
- #pragma pointers_in_D0
- #endif
- /* ***** Global Variables ******/
- extern int t_errno;
- /* ***** XTI Structures ******/
- /*
- WARNING:
- These structures will only work if "int"s are the
- same size as "size_t", "long", and "UInt32". We left
- them this way for maximum UNIX compatibility.
- */
- struct netbuf {
- unsigned int maxlen;
- unsigned int len;
- char * buf;
- };
- typedef struct netbuf netbuf;
- struct t_info {
- int addr; /* Maximum size of an address */
- int options; /* Maximum size of options */
- int tsdu; /* Standard data transmit unit size */
- int etsdu; /* Expedited data transmit unit size */
- int connect; /* Maximum data size on connect */
- int discon; /* Maximum data size on disconnect */
- unsigned int servtype; /* service type */
- unsigned int flags; /* Flags (see "OpenTransport.h") */
- };
- typedef struct t_info t_info;
- struct t_bind
- {
- netbuf addr;
- unsigned int qlen;
- };
- struct t_optmgmt
- {
- netbuf opt;
- long flags;
- };
- struct t_discon {
- netbuf udata;
- int reason;
- int sequence;
- };
- typedef struct t_discon t_discon;
- struct t_call {
- netbuf addr;
- netbuf opt;
- netbuf udata;
- int sequence;
- };
- typedef struct t_call t_call;
- struct t_unitdata {
- netbuf addr;
- netbuf opt;
- netbuf udata;
- };
- typedef struct t_unitdata t_unitdata;
- struct t_uderr {
- netbuf addr;
- netbuf opt;
- long error;
- };
- typedef struct t_uderr t_uderr;
- /* -------------------------------------------------------------------------
- Transaction data structures
- ------------------------------------------------------------------------- */
- struct t_request {
- netbuf data;
- netbuf opt;
- long sequence;
- };
- typedef struct t_request t_request;
- struct t_reply {
- netbuf data;
- netbuf opt;
- long sequence;
- };
- typedef struct t_reply t_reply;
- struct t_unitrequest {
- netbuf addr;
- netbuf opt;
- netbuf udata;
- long sequence;
- };
- typedef struct t_unitrequest t_unitrequest;
- struct t_unitreply {
- netbuf opt;
- netbuf udata;
- long sequence;
- };
- typedef struct t_unitreply t_unitreply;
- struct t_opthdr {
- unsigned long len; /* total length of option = sizeof(struct t_opthdr) + */
- /* length of option value in bytes */
- unsigned long level; /* protocol affected */
- unsigned long name; /* option name */
- unsigned long status; /* status value */
- /* followed by the option value */
- };
- typedef struct t_opthdr t_opthdr;
- /* ***** XTI Interfaces ******/
- #if !OTKERNEL
- #if CALL_NOT_IN_CARBON
- EXTERN_API( int )
- t_accept (int fd,
- int resfd,
- t_call * call);
- EXTERN_API( char *)
- t_alloc (int fd,
- int struct_type,
- int fields);
- #endif /* CALL_NOT_IN_CARBON */
- EXTERN_API( int ) t_bind(int fd, struct t_bind* req, struct t_bind* ret);
- EXTERN_API( int )t_optmgmt(int fd, struct t_optmgmt* req, struct t_optmgmt* ret);
- EXTERN_API( int ) t_getprotaddr(int fd, struct t_bind* boundaddr, struct t_bind* peeraddr);
- EXTERN_API( int ) t_resolveaddr(int fd, struct t_bind* reqAddr, struct t_bind* retAddr, OTTimeout timeout);
- #if CALL_NOT_IN_CARBON
- EXTERN_API( int )
- t_close (int fd);
- EXTERN_API( int )
- t_connect (int fd,
- t_call * sndcall,
- t_call * rcvcall);
- EXTERN_API( int )
- t_free (char * ptr,
- int struct_type);
- EXTERN_API( int )
- t_getinfo (int fd,
- t_info * info);
- EXTERN_API( int )
- t_getstate (int fd);
- EXTERN_API( int )
- t_listen (int fd,
- t_call * call);
- EXTERN_API( int )
- t_look (int fd);
- EXTERN_API( int )
- t_open (char * path,
- int oflag,
- t_info * info);
- EXTERN_API( int )
- t_blocking (int fd);
- EXTERN_API( int )
- t_nonblocking (int fd);
- EXTERN_API( int )
- t_rcv (int fd,
- char * buf,
- size_t nbytes,
- int * flags);
- EXTERN_API( int )
- t_rcvconnect (int fd,
- t_call * call);
- EXTERN_API( int )
- t_rcvdis (int fd,
- t_discon * discon);
- EXTERN_API( int )
- t_rcvrel (int fd);
- EXTERN_API( int )
- t_rcvudata (int fd,
- t_unitdata * unitdata,
- int * flags);
- EXTERN_API( int )
- t_rcvuderr (int fd,
- t_uderr * uderr);
- EXTERN_API( int )
- t_snd (int fd,
- char * buf,
- size_t nbytes,
- int flags);
- EXTERN_API( int )
- t_snddis (int fd,
- t_call * call);
- EXTERN_API( int )
- t_sndrel (int fd);
- EXTERN_API( int )
- t_sndudata (int fd,
- t_unitdata * unitdata);
- EXTERN_API( int )
- t_sync (int fd);
- EXTERN_API( int )
- t_unbind (int fd);
- EXTERN_API( int )
- t_error (char * errmsg);
- /* Apple extensions*/
- EXTERN_API( int )
- t_isnonblocking (int fd);
- EXTERN_API( int )
- t_asynchronous (int fd);
- EXTERN_API( int )
- t_synchronous (int fd);
- EXTERN_API( int )
- t_issynchronous (int fd);
- EXTERN_API( int )
- t_usesyncidleevents (int fd,
- int useEvents);
- /* Not XTI standard functions, but extensions for transaction endpoints */
- EXTERN_API( int )
- t_sndrequest (int fd,
- t_request * req,
- int flags);
- EXTERN_API( int )
- t_rcvreply (int fd,
- t_reply * rep,
- int * flags);
- EXTERN_API( int )
- t_rcvrequest (int fd,
- t_request * req,
- int * flags);
- EXTERN_API( int )
- t_sndreply (int fd,
- t_reply * rep,
- int flags);
- EXTERN_API( int )
- t_cancelrequest (int fd,
- long sequence);
- EXTERN_API( int )
- t_cancelreply (int fd,
- long sequence);
- EXTERN_API( int )
- t_sndurequest (int fd,
- t_unitrequest * ureq,
- int flags);
- EXTERN_API( int )
- t_rcvureply (int fd,
- t_unitreply * urep,
- int * flags);
- EXTERN_API( int )
- t_rcvurequest (int fd,
- t_unitrequest * ureq,
- int * flags);
- EXTERN_API( int )
- t_sndureply (int fd,
- t_unitreply * urep,
- int flags);
- EXTERN_API( int )
- t_cancelurequest (int fd,
- long sequence);
- EXTERN_API( int )
- t_cancelureply (int fd,
- long sequence);
- EXTERN_API( int )
- t_cancelsynchronouscalls (int fd);
- EXTERN_API( int )
- t_installnotifier (int fd,
- OTNotifyProcPtr proc,
- void * contextPtr);
- EXTERN_API( void )
- t_removenotifier (int fd);
- /* STREAMS Primitives*/
- EXTERN_API( int )
- getmsg (int fd,
- strbuf * ctlbuf,
- strbuf * databuf,
- int * flagsp);
- EXTERN_API( int )
- putmsg (int fd,
- const strbuf * ctlbuf,
- const strbuf * databuf,
- int flags);
- EXTERN_API( int )
- getpmsg (int fd,
- strbuf * ctlbuf,
- strbuf * databuf,
- int * bandp,
- int * flagsp);
- EXTERN_API( int )
- putpmsg (int fd,
- const strbuf * ctlbuf,
- const strbuf * databuf,
- int band,
- int flags);
- /* Raw streams operations.*/
- EXTERN_API( int )
- stream_installnotifier (int fd,
- OTNotifyProcPtr proc,
- void * contextPtr);
- EXTERN_API( int )
- stream_blocking (int fd);
- EXTERN_API( int )
- stream_nonblocking (int fd);
- EXTERN_API( int )
- stream_isblocking (int fd);
- EXTERN_API( int )
- stream_synchronous (int fd);
- EXTERN_API( int )
- stream_asynchronous (int fd);
- EXTERN_API( int )
- stream_issynchronous (int fd);
- EXTERN_API( int )
- stream_open (char * path,
- unsigned long flags);
- EXTERN_API( int )
- stream_close (int fd);
- EXTERN_API( int )
- stream_read (int fd,
- void * buf,
- size_t len);
- EXTERN_API( int )
- stream_write (int fd,
- void * buf,
- size_t len);
- EXTERN_API_C( int )
- stream_ioctl (int fd,
- unsigned long cmd,
- ...);
- EXTERN_API( int )
- stream_pipe (int * fds);
- #endif /* CALL_NOT_IN_CARBON */
- struct pollfd {
- SInt32 fd;
- short events;
- short revents;
- long _ifd; /* Internal "fd" for the benefit of the kernel */
- };
- typedef struct pollfd pollfd;
- #if CALL_NOT_IN_CARBON
- EXTERN_API( int )
- poll (pollfd * fds,
- size_t nfds,
- unsigned long timeout);
- #endif /* CALL_NOT_IN_CARBON */
- #endif /* !OTKERNEL */
- #if defined(__MWERKS__) && TARGET_CPU_68K
- #pragma pop
- #endif
- #if PRAGMA_STRUCT_ALIGN
- #pragma options align=reset
- #elif PRAGMA_STRUCT_PACKPUSH
- #pragma pack(pop)
- #elif PRAGMA_STRUCT_PACK
- #pragma pack()
- #endif
- #ifdef PRAGMA_IMPORT_OFF
- #pragma import off
- #elif PRAGMA_IMPORT
- #pragma import reset
- #endif
- #ifdef __cplusplus
- }
- #endif
- #endif /* __OPENTRANSPORTUNIX__ */
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