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transport.c File Reference

#include <windows.h>
#include <sys/types.h>
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <time.h>
#include <process.h>
#include <transport.h>
#include "earthworm.h"

Go to the source code of this file.

Functions

void tport_syserr (char *, long)
void tport_buferror (short, char *)
void tport_create (SHM_INFO *region, long nbytes, long memkey)
void tport_destroy (SHM_INFO *region)
void tport_attach (SHM_INFO *region, long memkey)
void tport_detach (SHM_INFO *region)
int tport_putmsg (SHM_INFO *region, MSG_LOGO *putlogo, long length, char *msg)
int tport_getmsg (SHM_INFO *region, MSG_LOGO *getlogo, short nget, MSG_LOGO *logo, long *length, char *msg, long maxsize)
void tport_putflag (SHM_INFO *region, int flag)
int tport_getflag (SHM_INFO *region)
void tport_bufthr (void *dummy)
int tport_buffer (SHM_INFO *region1, SHM_INFO *region2, MSG_LOGO *getlogo, short nget, unsigned maxMsgSize, unsigned char module, unsigned char instid)
int tport_copyfrom (SHM_INFO *region, MSG_LOGO *getlogo, short nget, MSG_LOGO *logo, long *length, char *msg, long maxsize, unsigned char *seq)
int tport_copyto (SHM_INFO *region, MSG_LOGO *putlogo, long length, char *msg, unsigned char seq)

Variables

short Put_Init = 1
short Get_Init = 1
short Copyfrom_Init = 1
short Copyto_Init = 1
volatile SHM_INFOPubRegion
volatile SHM_INFOBufRegion
volatile MSG_LOGOGetlogo
volatile short Nget
volatile unsigned MaxMsgSize
volatile char * Message
unsigned char MyModuleId
unsigned char MyInstid
unsigned char TypeError


Function Documentation

void tport_attach SHM_INFO   region,
long    memkey
 

Definition at line 178 of file transport.c.

References SHM_INFO::addr, SHM_INFO::key, and tport_syserr().

Referenced by MutableServerBase::Handler(), RingReaderServer::PrepareToRun(), MutableServerBase::Run(), WormServerBase::Run(), MutableServerBase::Stacker(), and CMFCDialogModuleBase::StatusAndReadLoop().

void tport_buferror short   ,
char *   
 

Definition at line 1385 of file transport.c.

References MSG_LOGO::instid, MSG_LOGO::mod, MyInstid, MyModuleId, PUT_OK, tport_putmsg(), MSG_LOGO::type, and TypeError.

Referenced by tport_bufthr().

int tport_buffer SHM_INFO   region1,
SHM_INFO   region2,
MSG_LOGO   getlogo,
short    nget,
unsigned    maxMsgSize,
unsigned char    module,
unsigned char    instid
 

Definition at line 877 of file transport.c.

References BufRegion, Getlogo, GetType(), MaxMsgSize, Message, MyInstid, MyModuleId, Nget, and PubRegion.

void tport_bufthr void *    dummy
 

Definition at line 769 of file transport.c.

References BufRegion, GET_MISS_LAPPED, GET_MISS_SEQGAP, GET_NONE, GET_NOTRACK, GET_OK, GET_TOOBIG, MSG_LOGO::instid, SHM_INFO::key, MSG_LOGO::mod, PubRegion, PUT_OK, PUT_TOOBIG, TERMINATE, tport_buferror(), tport_copyfrom(), tport_copyto(), tport_getflag(), tport_putflag(), and MSG_LOGO::type.

int tport_copyfrom SHM_INFO   region,
MSG_LOGO   getlogo,
short    nget,
MSG_LOGO   logo,
long *    length,
char *    msg,
long    maxsize,
unsigned char *    seq
 

Definition at line 934 of file transport.c.

References MSG_TRACK::active, SHM_INFO::addr, Copyfrom_Init, FIRST_BYTE, GET_MISS_LAPPED, GET_MISS_SEQGAP, GET_NONE, GET_NOTRACK, GET_OK, GET_TOOBIG, MSG_LOGO::instid, SHM_INFO::key, SHM_HEAD::keyin, SHM_HEAD::keymax, SHM_HEAD::keyold, MSG_TRACK::keyout, MSG_TRACK::logo, TPORT_HEAD::logo, MSG_TRACK::memkey, MSG_LOGO::mod, NTRACK_GET, MSG_TRACK::seq, TPORT_HEAD::seq, TPORT_HEAD::size, TPORT_HEAD::start, MSG_LOGO::type, and WILD.

Referenced by tport_bufthr().

int tport_copyto SHM_INFO   region,
MSG_LOGO   putlogo,
long    length,
char *    msg,
unsigned char    seq
 

Definition at line 1253 of file transport.c.

References SHM_INFO::addr, Copyto_Init, FIRST_BYTE, SHM_INFO::key, SHM_HEAD::keyin, SHM_HEAD::keymax, SHM_HEAD::keyold, TPORT_HEAD::logo, PUT_OK, TPORT_HEAD::seq, TPORT_HEAD::size, TPORT_HEAD::start, and TPORT_FATAL.

Referenced by tport_bufthr().

void tport_create SHM_INFO   region,
long    nbytes,
long    memkey
 

Definition at line 75 of file transport.c.

References SHM_INFO::addr, SHM_HEAD::flag, SHM_INFO::key, SHM_HEAD::keyin, SHM_HEAD::keymax, SHM_HEAD::keyold, SHM_HEAD::nbytes, and tport_syserr().

void tport_destroy SHM_INFO   region
 

Definition at line 145 of file transport.c.

References SHM_INFO::addr, tport_putflag(), and tport_syserr().

void tport_detach SHM_INFO   region
 

Definition at line 236 of file transport.c.

References SHM_INFO::addr, and tport_syserr().

Referenced by RingReaderServer::FinishedRunning(), MutableServerBase::Handler(), MutableServerBase::Run(), WormServerBase::Run(), MutableServerBase::Stacker(), CMFCDialogModuleBase::~CMFCDialogModuleBase(), MutableServerBase::~MutableServerBase(), and RingReaderServer::~RingReaderServer().

int tport_getflag SHM_INFO   region
 

Definition at line 756 of file transport.c.

References SHM_INFO::addr, and SHM_HEAD::flag.

Referenced by MutableServerBase::MainThreadActions(), WormServerBase::Run(), CMFCDialogModuleBase::StatusAndReadLoop(), and tport_bufthr().

int tport_getmsg SHM_INFO   region,
MSG_LOGO   getlogo,
short    nget,
MSG_LOGO   logo,
long *    length,
char *    msg,
long    maxsize
 

Definition at line 440 of file transport.c.

References MSG_TRACK::active, SHM_INFO::addr, FIRST_BYTE, Get_Init, GET_MISS, GET_NONE, GET_NOTRACK, GET_OK, GET_TOOBIG, MSG_LOGO::instid, SHM_INFO::key, SHM_HEAD::keyin, SHM_HEAD::keymax, SHM_HEAD::keyold, MSG_TRACK::keyout, MSG_TRACK::logo, TPORT_HEAD::logo, MSG_TRACK::memkey, MSG_LOGO::mod, NTRACK_GET, MSG_TRACK::seq, TPORT_HEAD::seq, TPORT_HEAD::size, TPORT_HEAD::start, MSG_LOGO::type, and WILD.

Referenced by RingReaderServer::MainThreadActions(), MutableServerBase::Stacker(), and CMFCDialogModuleBase::StatusAndReadLoop().

void tport_putflag SHM_INFO   region,
int    flag
 

Definition at line 740 of file transport.c.

References SHM_INFO::addr, and SHM_HEAD::flag.

Referenced by tport_bufthr(), and tport_destroy().

int tport_putmsg SHM_INFO   region,
MSG_LOGO   putlogo,
long    length,
char *    msg
 

Definition at line 267 of file transport.c.

References SHM_INFO::addr, FIRST_BYTE, MSG_LOGO::instid, SHM_INFO::key, SHM_HEAD::keyin, SHM_HEAD::keymax, SHM_HEAD::keyold, MSG_TRACK::keyout, MSG_TRACK::logo, TPORT_HEAD::logo, MSG_TRACK::memkey, MSG_LOGO::mod, NTRACK_PUT, Put_Init, PUT_NOTRACK, PUT_OK, MSG_TRACK::seq, TPORT_HEAD::seq, TPORT_HEAD::size, TPORT_HEAD::start, TPORT_FATAL, and MSG_LOGO::type.

Referenced by CMFCDialogModuleBase::SendStatus(), WormServerBase::SendStatus(), tport_buferror(), and MutableServerBase::TransmitResult().

void tport_syserr char *   ,
long   
 

Definition at line 1414 of file transport.c.

Referenced by tport_attach(), tport_create(), tport_destroy(), and tport_detach().


Variable Documentation

volatile SHM_INFO* BufRegion
 

Definition at line 62 of file transport.c.

Referenced by tport_buffer(), and tport_bufthr().

short Copyfrom_Init = 1 [static]
 

Definition at line 49 of file transport.c.

Referenced by tport_copyfrom().

short Copyto_Init = 1 [static]
 

Definition at line 50 of file transport.c.

Referenced by tport_copyto().

short Get_Init = 1 [static]
 

Definition at line 48 of file transport.c.

Referenced by tport_getmsg().

volatile MSG_LOGO* Getlogo
 

Definition at line 63 of file transport.c.

Referenced by tport_buffer().

volatile unsigned MaxMsgSize
 

Definition at line 65 of file transport.c.

Referenced by tport_buffer().

volatile char* Message
 

Definition at line 66 of file transport.c.

Referenced by tport_buffer().

unsigned char MyInstid
 

Definition at line 68 of file transport.c.

Referenced by tport_buferror(), and tport_buffer().

unsigned char MyModuleId [static]
 

Definition at line 67 of file transport.c.

Referenced by tport_buferror(), and tport_buffer().

volatile short Nget
 

Definition at line 64 of file transport.c.

Referenced by tport_buffer().

volatile SHM_INFO* PubRegion
 

Definition at line 61 of file transport.c.

Referenced by tport_buffer(), and tport_bufthr().

short Put_Init = 1 [static]
 

Definition at line 47 of file transport.c.

Referenced by tport_putmsg().

unsigned char TypeError
 

Definition at line 69 of file transport.c.

Referenced by tport_buferror().


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