| /* |
| * DEC 93 Erik Bos <erik@xs4all.nl> |
| * |
| * Copyright 1996 Marcus Meissner |
| */ |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <termios.h> |
| #include <fcntl.h> |
| #include <string.h> |
| #include <errno.h> |
| #include <ctype.h> |
| #include <sys/stat.h> |
| #if defined(__NetBSD__) || defined(__FreeBSD__) |
| #include <sys/ioctl.h> |
| #endif |
| #include <unistd.h> |
| |
| #include "windows.h" |
| #include "comm.h" |
| #include "options.h" |
| #include "stddebug.h" |
| #include "debug.h" |
| #include "handle32.h" |
| #include "string32.h" |
| |
| int commerror = 0, eventmask = 0; |
| |
| struct DosDeviceStruct COM[MAX_PORTS]; |
| struct DosDeviceStruct LPT[MAX_PORTS]; |
| |
| void COMM_Init(void) |
| { |
| int x; |
| char option[10], temp[256], *btemp; |
| struct stat st; |
| |
| for (x=0; x!=MAX_PORTS; x++) { |
| strcpy(option,"COMx"); |
| option[3] = '1' + x; |
| option[4] = '\0'; |
| |
| PROFILE_GetWineIniString( "serialports", option, "*", |
| temp, sizeof(temp) ); |
| if (!strcmp(temp, "*") || *temp == '\0') |
| COM[x].devicename = NULL; |
| else { |
| btemp = strchr(temp,','); |
| if (btemp != NULL) { |
| *btemp++ = '\0'; |
| COM[x].baudrate = atoi(btemp); |
| } else { |
| COM[x].baudrate = -1; |
| } |
| stat(temp, &st); |
| if (!S_ISCHR(st.st_mode)) |
| fprintf(stderr,"comm: can't use `%s' as %s !\n", temp, option); |
| else |
| if ((COM[x].devicename = malloc(strlen(temp)+1)) == NULL) |
| fprintf(stderr,"comm: can't malloc for device info!\n"); |
| else { |
| COM[x].fd = 0; |
| strcpy(COM[x].devicename, temp); |
| } |
| dprintf_comm(stddeb, |
| "Comm_Init: %s = %s\n", option, COM[x].devicename); |
| } |
| |
| strcpy(option, "LPTx"); |
| option[3] = '1' + x; |
| option[4] = '\0'; |
| |
| PROFILE_GetWineIniString( "parallelports", option, "*", |
| temp, sizeof(temp) ); |
| if (!strcmp(temp, "*") || *temp == '\0') |
| LPT[x].devicename = NULL; |
| else { |
| stat(temp, &st); |
| if (!S_ISCHR(st.st_mode)) |
| fprintf(stderr,"comm: can't use `%s' as %s !\n", temp, option); |
| else |
| if ((LPT[x].devicename = malloc(strlen(temp)+1)) == NULL) |
| fprintf(stderr,"comm: can't malloc for device info!\n"); |
| else { |
| LPT[x].fd = 0; |
| strcpy(LPT[x].devicename, temp); |
| } |
| dprintf_comm(stddeb, |
| "Comm_Init: %s = %s\n", option, LPT[x].devicename); |
| } |
| |
| } |
| } |
| |
| |
| struct DosDeviceStruct *GetDeviceStruct(int fd) |
| { |
| int x; |
| |
| for (x=0; x!=MAX_PORTS; x++) { |
| if (COM[x].fd == fd) |
| return &COM[x]; |
| if (LPT[x].fd == fd) |
| return &LPT[x]; |
| } |
| |
| return NULL; |
| } |
| |
| int ValidCOMPort(int x) |
| { |
| return(x < MAX_PORTS ? (int) COM[x].devicename : 0); |
| } |
| |
| int ValidLPTPort(int x) |
| { |
| return(x < MAX_PORTS ? (int) LPT[x].devicename : 0); |
| } |
| |
| int WinError(void) |
| { |
| dprintf_comm(stddeb, "WinError: errno = %d\n", errno); |
| switch (errno) { |
| default: |
| return CE_IOE; |
| } |
| } |
| |
| /************************************************************************** |
| * BuildCommDCB (USER.213) |
| */ |
| BOOL16 BuildCommDCB16(LPCSTR device, LPDCB16 lpdcb) |
| { |
| /* "COM1:9600,n,8,1" */ |
| /* 012345 */ |
| int port; |
| char *ptr, temp[256]; |
| |
| dprintf_comm(stddeb, |
| "BuildCommDCB: (%s), ptr %p\n", device, lpdcb); |
| commerror = 0; |
| |
| if (!lstrncmpi32A(device,"COM",3)) { |
| port = device[3] - '0'; |
| |
| |
| if (port-- == 0) { |
| fprintf(stderr, "comm: BUG ! COM0 can't exists!.\n"); |
| commerror = IE_BADID; |
| } |
| |
| if (!ValidCOMPort(port)) { |
| commerror = IE_BADID; |
| return -1; |
| } |
| |
| if (!COM[port].fd) { |
| OpenComm(device, 0, 0); |
| } |
| lpdcb->Id = COM[port].fd; |
| |
| if (!*(device+4)) |
| return 0; |
| |
| if (*(device+4) != ':') |
| return -1; |
| |
| strcpy(temp,device+5); |
| ptr = strtok(temp, ", "); |
| |
| if (COM[port].baudrate > 0) |
| lpdcb->BaudRate = COM[port].baudrate; |
| else |
| lpdcb->BaudRate = atoi(ptr); |
| dprintf_comm(stddeb,"BuildCommDCB: baudrate (%d)\n", lpdcb->BaudRate); |
| |
| ptr = strtok(NULL, ", "); |
| if (islower(*ptr)) |
| *ptr = toupper(*ptr); |
| |
| dprintf_comm(stddeb,"BuildCommDCB: parity (%c)\n", *ptr); |
| lpdcb->fParity = 1; |
| switch (*ptr) { |
| case 'N': |
| lpdcb->Parity = NOPARITY; |
| lpdcb->fParity = 0; |
| break; |
| case 'E': |
| lpdcb->Parity = EVENPARITY; |
| break; |
| case 'M': |
| lpdcb->Parity = MARKPARITY; |
| break; |
| case 'O': |
| lpdcb->Parity = ODDPARITY; |
| break; |
| default: |
| fprintf(stderr,"comm: unknown parity `%c'!\n", *ptr); |
| return -1; |
| } |
| |
| ptr = strtok(NULL, ", "); |
| dprintf_comm(stddeb, "BuildCommDCB: charsize (%c)\n", *ptr); |
| lpdcb->ByteSize = *ptr - '0'; |
| |
| ptr = strtok(NULL, ", "); |
| dprintf_comm(stddeb, "BuildCommDCB: stopbits (%c)\n", *ptr); |
| switch (*ptr) { |
| case '1': |
| lpdcb->StopBits = ONESTOPBIT; |
| break; |
| case '2': |
| lpdcb->StopBits = TWOSTOPBITS; |
| break; |
| default: |
| fprintf(stderr,"comm: unknown # of stopbits `%c'!\n", *ptr); |
| return -1; |
| } |
| } |
| |
| return 0; |
| } |
| |
| /************************************************************************** |
| * BuildCommDCBA (KERNEL32.14) |
| */ |
| BOOL32 BuildCommDCB32A(LPCSTR device,LPDCB32 lpdcb) { |
| return BuildCommDCBAndTimeouts32A(device,lpdcb,NULL); |
| } |
| |
| /************************************************************************** |
| * BuildCommDCBAndTimeoutsA (KERNEL32.15) |
| */ |
| BOOL32 BuildCommDCBAndTimeouts32A(LPCSTR device, LPDCB32 lpdcb,LPCOMMTIMEOUTS lptimeouts) { |
| int port; |
| char *ptr,*temp; |
| |
| dprintf_comm(stddeb,"BuildCommDCBAndTimeouts32A(%s,%p,%p)\n",device,lpdcb,lptimeouts); |
| commerror = 0; |
| |
| if (!lstrncmpi32A(device,"COM",3)) { |
| port=device[3]-'0'; |
| if (port--==0) { |
| fprintf(stderr,"comm:BUG! COM0 can't exists!.\n"); |
| return FALSE; |
| } |
| if (!ValidCOMPort(port)) |
| return FALSE; |
| if (*(device+4)!=':') |
| return FALSE; |
| temp=(LPSTR)(device+5); |
| } else |
| temp=(LPSTR)device; |
| lpdcb->DCBlength = sizeof(DCB32); |
| if (strchr(temp,',')) { /* old style */ |
| DCB16 dcb16; |
| BOOL16 ret; |
| char last=temp[strlen(temp)-1]; |
| |
| ret=BuildCommDCB16(device,&dcb16); |
| if (!ret) |
| return FALSE; |
| lpdcb->BaudRate = dcb16.BaudRate; |
| lpdcb->ByteSize = dcb16.ByteSize; |
| lpdcb->fBinary = dcb16.fBinary; |
| lpdcb->Parity = dcb16.Parity; |
| lpdcb->fParity = dcb16.fParity; |
| lpdcb->fNull = dcb16.fNull; |
| lpdcb->StopBits = dcb16.StopBits; |
| if (last == 'x') { |
| lpdcb->fInX = TRUE; |
| lpdcb->fOutX = TRUE; |
| lpdcb->fOutxCtsFlow = FALSE; |
| lpdcb->fOutxDsrFlow = FALSE; |
| lpdcb->fDtrControl = DTR_CONTROL_ENABLE; |
| lpdcb->fRtsControl = RTS_CONTROL_ENABLE; |
| } else if (last=='p') { |
| lpdcb->fInX = FALSE; |
| lpdcb->fOutX = FALSE; |
| lpdcb->fOutxCtsFlow = TRUE; |
| lpdcb->fOutxDsrFlow = TRUE; |
| lpdcb->fDtrControl = DTR_CONTROL_HANDSHAKE; |
| lpdcb->fRtsControl = RTS_CONTROL_HANDSHAKE; |
| } else { |
| lpdcb->fInX = FALSE; |
| lpdcb->fOutX = FALSE; |
| lpdcb->fOutxCtsFlow = FALSE; |
| lpdcb->fOutxDsrFlow = FALSE; |
| lpdcb->fDtrControl = DTR_CONTROL_ENABLE; |
| lpdcb->fRtsControl = RTS_CONTROL_ENABLE; |
| } |
| lpdcb->XonChar = dcb16.XonChar; |
| lpdcb->XoffChar = dcb16.XoffChar; |
| lpdcb->ErrorChar= dcb16.PeChar; |
| lpdcb->fErrorChar= dcb16.fPeChar; |
| lpdcb->EofChar = dcb16.EofChar; |
| lpdcb->EvtChar = dcb16.EvtChar; |
| lpdcb->XonLim = dcb16.XonLim; |
| lpdcb->XoffLim = dcb16.XoffLim; |
| return TRUE; |
| } |
| ptr=strtok(temp," "); |
| while (ptr) { |
| DWORD flag,x; |
| |
| flag=0; |
| if (!strncmp("baud=",ptr,5)) { |
| if (!sscanf(ptr+5,"%ld",&x)) |
| fprintf(stderr,"BuildCommDCB32A:Couldn't parse %s\n",ptr); |
| lpdcb->BaudRate = x; |
| flag=1; |
| } |
| if (!strncmp("stop=",ptr,5)) { |
| if (!sscanf(ptr+5,"%ld",&x)) |
| fprintf(stderr,"BuildCommDCB32A:Couldn't parse %s\n",ptr); |
| lpdcb->StopBits = x; |
| flag=1; |
| } |
| if (!strncmp("data=",ptr,5)) { |
| if (!sscanf(ptr+5,"%ld",&x)) |
| fprintf(stderr,"BuildCommDCB32A:Couldn't parse %s\n",ptr); |
| lpdcb->ByteSize = x; |
| flag=1; |
| } |
| if (!strncmp("parity=",ptr,7)) { |
| lpdcb->fParity = TRUE; |
| switch (ptr[8]) { |
| case 'N':case 'n': |
| lpdcb->fParity = FALSE; |
| lpdcb->Parity = NOPARITY; |
| break; |
| case 'E':case 'e': |
| lpdcb->Parity = EVENPARITY; |
| break; |
| case 'O':case 'o': |
| lpdcb->Parity = ODDPARITY; |
| break; |
| case 'M':case 'm': |
| lpdcb->Parity = MARKPARITY; |
| break; |
| } |
| flag=1; |
| } |
| if (!flag) |
| fprintf(stderr,"BuildCommDCB32A: Unhandled specifier '%s', please report.\n",ptr); |
| ptr=strtok(NULL," "); |
| } |
| if (lpdcb->BaudRate==110) |
| lpdcb->StopBits = 2; |
| return TRUE; |
| } |
| |
| /************************************************************************** |
| * BuildCommDCBAndTimeoutsW (KERNEL32.16) |
| */ |
| BOOL32 BuildCommDCBAndTimeouts32W( |
| LPCWSTR devid,LPDCB32 lpdcb,LPCOMMTIMEOUTS lptimeouts |
| ) { |
| LPSTR devidA; |
| BOOL32 ret; |
| |
| dprintf_comm(stddeb,"BuildCommDCBAndTimeouts32W(%p,%p,%p)\n",devid,lpdcb,lptimeouts); |
| devidA = STRING32_DupUniToAnsi(devid); |
| ret=BuildCommDCBAndTimeouts32A(devidA,lpdcb,lptimeouts); |
| free(devidA); |
| return ret; |
| } |
| |
| /************************************************************************** |
| * BuildCommDCBW (KERNEL32.17) |
| */ |
| BOOL32 BuildCommDCB32W(LPCWSTR devid,LPDCB32 lpdcb) { |
| return BuildCommDCBAndTimeouts32W(devid,lpdcb,NULL); |
| } |
| |
| /***************************************************************************** |
| * OpenComm (USER.200) |
| */ |
| INT16 OpenComm(LPCSTR device,UINT16 cbInQueue,UINT16 cbOutQueue) |
| { |
| int port, fd; |
| |
| dprintf_comm(stddeb, |
| "OpenComm: %s, %d, %d\n", device, cbInQueue, cbOutQueue); |
| commerror = 0; |
| |
| if (!lstrncmpi32A(device,"COM",3)) { |
| port = device[3] - '0'; |
| |
| if (port-- == 0) { |
| fprintf(stderr, "comm: BUG ! COM0 doesn't exists!.\n"); |
| commerror = IE_BADID; |
| } |
| |
| dprintf_comm(stddeb, |
| "OpenComm: %s = %s\n", device, COM[port].devicename); |
| |
| if (!ValidCOMPort(port)) { |
| commerror = IE_BADID; |
| return -1; |
| } |
| if (COM[port].fd) { |
| return COM[port].fd; |
| } |
| |
| fd = open(COM[port].devicename, O_RDWR | O_NONBLOCK); |
| if (fd == -1) { |
| commerror = WinError(); |
| return -1; |
| } else { |
| COM[port].fd = fd; |
| return fd; |
| } |
| } |
| else |
| if (!lstrncmpi32A(device,"LPT",3)) { |
| port = device[3] - '0'; |
| |
| if (!ValidLPTPort(port)) { |
| commerror = IE_BADID; |
| return -1; |
| } |
| if (LPT[port].fd) { |
| commerror = IE_OPEN; |
| return -1; |
| } |
| |
| fd = open(LPT[port].devicename, O_RDWR | O_NONBLOCK, 0); |
| if (fd == -1) { |
| commerror = WinError(); |
| return -1; |
| } else { |
| LPT[port].fd = fd; |
| return fd; |
| } |
| } |
| return 0; |
| } |
| |
| /***************************************************************************** |
| * CloseComm (USER.207) |
| */ |
| INT16 CloseComm(INT16 fd) |
| { |
| dprintf_comm(stddeb,"CloseComm: fd %d\n", fd); |
| if (close(fd) == -1) { |
| commerror = WinError(); |
| return -1; |
| } else { |
| commerror = 0; |
| return 0; |
| } |
| } |
| |
| /***************************************************************************** |
| * SetCommBreak (USER.210) |
| */ |
| INT16 SetCommBreak16(INT16 fd) |
| { |
| struct DosDeviceStruct *ptr; |
| |
| dprintf_comm(stddeb,"SetCommBreak: fd: %d\n", fd); |
| if ((ptr = GetDeviceStruct(fd)) == NULL) { |
| commerror = IE_BADID; |
| return -1; |
| } |
| |
| ptr->suspended = 1; |
| commerror = 0; |
| return 0; |
| } |
| |
| /***************************************************************************** |
| * SetCommBreak (KERNEL32.449) |
| */ |
| BOOL32 SetCommBreak32(HANDLE32 hfile) |
| { |
| FILE_OBJECT *fob = (FILE_OBJECT*)hfile; |
| int fd = fob->fd; |
| |
| struct DosDeviceStruct *ptr; |
| |
| dprintf_comm(stddeb,"SetCommBreak: fd: %d\n", fd); |
| if ((ptr = GetDeviceStruct(fd)) == NULL) { |
| commerror = IE_BADID; |
| return FALSE; |
| } |
| |
| ptr->suspended = 1; |
| commerror = 0; |
| return TRUE; |
| } |
| |
| /***************************************************************************** |
| * ClearCommBreak (USER.211) |
| */ |
| INT16 ClearCommBreak16(INT16 fd) |
| { |
| struct DosDeviceStruct *ptr; |
| |
| dprintf_comm(stddeb,"ClearCommBreak: fd: %d\n", fd); |
| if ((ptr = GetDeviceStruct(fd)) == NULL) { |
| commerror = IE_BADID; |
| return -1; |
| } |
| |
| ptr->suspended = 0; |
| commerror = 0; |
| return 0; |
| } |
| |
| /***************************************************************************** |
| * ClearCommBreak (KERNEL32.20) |
| */ |
| BOOL32 ClearCommBreak32(HANDLE32 hfile) |
| { |
| FILE_OBJECT *fob = (FILE_OBJECT*)hfile; |
| int fd = fob->fd; |
| struct DosDeviceStruct *ptr; |
| |
| dprintf_comm(stddeb,"ClearCommBreak: fd: %d\n", fd); |
| if ((ptr = GetDeviceStruct(fd)) == NULL) { |
| commerror = IE_BADID; |
| return FALSE; |
| } |
| |
| ptr->suspended = 0; |
| commerror = 0; |
| return TRUE; |
| } |
| |
| /***************************************************************************** |
| * EscapeCommFunction (USER.214) |
| */ |
| LONG EscapeCommFunction16(UINT16 fd,UINT16 nFunction) |
| { |
| int max; |
| struct termios port; |
| |
| dprintf_comm(stddeb,"EscapeCommFunction fd: %d, function: %d\n", fd, nFunction); |
| if (tcgetattr(fd,&port) == -1) { |
| commerror=WinError(); |
| return -1; |
| } |
| |
| switch (nFunction) { |
| case RESETDEV: |
| break; |
| |
| case GETMAXCOM: |
| for (max = MAX_PORTS;!COM[max].devicename;max--) |
| ; |
| return max; |
| break; |
| |
| case GETMAXLPT: |
| for (max = MAX_PORTS;!LPT[max].devicename;max--) |
| ; |
| return 0x80 + max; |
| break; |
| |
| #ifdef TIOCM_DTR |
| case CLRDTR: |
| port.c_cflag &= TIOCM_DTR; |
| break; |
| #endif |
| |
| #ifdef TIOCM_RTS |
| case CLRRTS: |
| port.c_cflag &= TIOCM_RTS; |
| break; |
| #endif |
| |
| #ifdef CRTSCTS |
| case SETDTR: |
| port.c_cflag |= CRTSCTS; |
| break; |
| |
| case SETRTS: |
| port.c_cflag |= CRTSCTS; |
| break; |
| #endif |
| |
| case SETXOFF: |
| port.c_iflag |= IXOFF; |
| break; |
| |
| case SETXON: |
| port.c_iflag |= IXON; |
| break; |
| |
| default: |
| fprintf(stderr, |
| "EscapeCommFunction fd: %d, unknown function: %d\n", |
| fd, nFunction); |
| break; |
| } |
| |
| if (tcsetattr(fd, TCSADRAIN, &port) == -1) { |
| commerror = WinError(); |
| return -1; |
| } else { |
| commerror = 0; |
| return 0; |
| } |
| } |
| |
| /***************************************************************************** |
| * EscapeCommFunction (KERNEL32.214) |
| */ |
| BOOL32 EscapeCommFunction32(HANDLE32 hfile,UINT32 nFunction) |
| { |
| FILE_OBJECT *fob = (FILE_OBJECT*)hfile; |
| int fd = fob->fd; |
| struct termios port; |
| struct DosDeviceStruct *ptr; |
| |
| dprintf_comm(stddeb,"EscapeCommFunction fd: %d, function: %d\n", fd, nFunction); |
| if (tcgetattr(fd,&port) == -1) { |
| commerror=WinError(); |
| return FALSE; |
| } |
| if ((ptr = GetDeviceStruct(fd)) == NULL) { |
| commerror = IE_BADID; |
| return FALSE; |
| } |
| |
| switch (nFunction) { |
| case RESETDEV: |
| break; |
| |
| #ifdef TIOCM_DTR |
| case CLRDTR: |
| port.c_cflag &= TIOCM_DTR; |
| break; |
| #endif |
| |
| #ifdef TIOCM_RTS |
| case CLRRTS: |
| port.c_cflag &= TIOCM_RTS; |
| break; |
| #endif |
| |
| #ifdef CRTSCTS |
| case SETDTR: |
| port.c_cflag |= CRTSCTS; |
| break; |
| |
| case SETRTS: |
| port.c_cflag |= CRTSCTS; |
| break; |
| #endif |
| |
| case SETXOFF: |
| port.c_iflag |= IXOFF; |
| break; |
| |
| case SETXON: |
| port.c_iflag |= IXON; |
| break; |
| case SETBREAK: |
| ptr->suspended = 1; |
| break; |
| case CLRBREAK: |
| ptr->suspended = 0; |
| break; |
| default: |
| fprintf(stderr, |
| "EscapeCommFunction32 fd: %d, unknown function: %d\n", |
| fd, nFunction); |
| break; |
| } |
| |
| if (tcsetattr(fd, TCSADRAIN, &port) == -1) { |
| commerror = WinError(); |
| return FALSE; |
| } else { |
| commerror = 0; |
| return TRUE; |
| } |
| } |
| |
| /***************************************************************************** |
| * FlushComm (USER.215) |
| */ |
| INT16 FlushComm(INT16 fd,INT16 fnQueue) |
| { |
| int queue; |
| |
| dprintf_comm(stddeb,"FlushComm fd: %d, queue: %d\n", fd, fnQueue); |
| switch (fnQueue) { |
| case 0: queue = TCOFLUSH; |
| break; |
| case 1: queue = TCIFLUSH; |
| break; |
| default:fprintf(stderr, |
| "FlushComm fd: %d, UNKNOWN queue: %d\n", |
| fd, fnQueue); |
| return -1; |
| } |
| if (tcflush(fd, fnQueue)) { |
| commerror = WinError(); |
| return -1; |
| } else { |
| commerror = 0; |
| return 0; |
| } |
| } |
| |
| /***************************************************************************** |
| * GetCommError (USER.203) |
| */ |
| INT16 GetCommError(INT16 fd,LPCOMSTAT lpStat) |
| { |
| int temperror; |
| |
| dprintf_comm(stddeb, |
| "GetCommError: fd %d (current error %d)\n", fd, commerror); |
| temperror = commerror; |
| commerror = 0; |
| return(temperror); |
| } |
| |
| /***************************************************************************** |
| * ClearCommError (KERNEL32.21) |
| */ |
| BOOL32 ClearCommError(HANDLE32 hfile,LPDWORD errors,LPCOMSTAT lpStat) |
| { |
| int temperror; |
| FILE_OBJECT *fob=(FILE_OBJECT*)hfile; |
| int fd = fob->fd; |
| |
| dprintf_comm(stddeb, |
| "ClearCommError: fd %d (current error %d)\n", fd, commerror); |
| temperror = commerror; |
| commerror = 0; |
| return TRUE; |
| } |
| |
| /***************************************************************************** |
| * SetCommEventMask (USER.208) |
| */ |
| UINT16 *SetCommEventMask(INT16 fd,UINT16 fuEvtMask) |
| { |
| dprintf_comm(stddeb,"SetCommEventMask:fd %d,mask %d\n",fd,fuEvtMask); |
| eventmask |= fuEvtMask; |
| return (UINT *)&eventmask; /* FIXME, should be SEGPTR */ |
| } |
| |
| /***************************************************************************** |
| * GetCommEventMask (USER.209) |
| */ |
| UINT16 GetCommEventMask(INT16 fd,UINT16 fnEvtClear) |
| { |
| dprintf_comm(stddeb, |
| "GetCommEventMask: fd %d, mask %d\n", fd, fnEvtClear); |
| eventmask &= ~fnEvtClear; |
| return eventmask; |
| } |
| |
| /***************************************************************************** |
| * GetCommMask (KERNEL32.156) |
| */ |
| BOOL32 GetCommMask(HANDLE32 hfile,LPDWORD evtmask) |
| { |
| FILE_OBJECT *fob=(FILE_OBJECT*)hfile; |
| int fd = fob->fd; |
| |
| dprintf_comm(stddeb, |
| "GetCommMask: fd %d, mask %p\n", fd, evtmask); |
| *evtmask = eventmask; |
| return TRUE; |
| } |
| |
| /***************************************************************************** |
| * SetCommMask (KERNEL32.451) |
| */ |
| BOOL32 SetCommMask(HANDLE32 hfile,DWORD evtmask) |
| { |
| FILE_OBJECT *fob=(FILE_OBJECT*)hfile; |
| int fd = fob->fd; |
| |
| dprintf_comm(stddeb, |
| "SetCommMask: fd %d, mask %lx\n", fd, evtmask); |
| eventmask = evtmask; |
| return TRUE; |
| } |
| |
| /***************************************************************************** |
| * SetCommState16 (USER.201) |
| */ |
| INT16 SetCommState16(LPDCB16 lpdcb) |
| { |
| struct termios port; |
| struct DosDeviceStruct *ptr; |
| |
| dprintf_comm(stddeb, |
| "SetCommState: fd %d, ptr %p\n", lpdcb->Id, lpdcb); |
| if (tcgetattr(lpdcb->Id, &port) == -1) { |
| commerror = WinError(); |
| return -1; |
| } |
| |
| port.c_cc[VMIN] = 0; |
| port.c_cc[VTIME] = 1; |
| |
| #ifdef IMAXBEL |
| port.c_iflag &= ~(ISTRIP|BRKINT|IGNCR|ICRNL|INLCR|IMAXBEL); |
| #else |
| port.c_iflag &= ~(ISTRIP|BRKINT|IGNCR|ICRNL|INLCR); |
| #endif |
| port.c_iflag |= (IGNBRK); |
| |
| port.c_oflag &= ~(OPOST); |
| |
| port.c_cflag &= ~(HUPCL); |
| port.c_cflag |= CLOCAL | CREAD; |
| |
| port.c_lflag &= ~(ICANON|ECHO|ISIG); |
| port.c_lflag |= NOFLSH; |
| |
| if ((ptr = GetDeviceStruct(lpdcb->Id)) == NULL) { |
| commerror = IE_BADID; |
| return -1; |
| } |
| if (ptr->baudrate > 0) |
| lpdcb->BaudRate = ptr->baudrate; |
| dprintf_comm(stddeb,"SetCommState: baudrate %d\n",lpdcb->BaudRate); |
| #ifdef CBAUD |
| port.c_cflag &= ~CBAUD; |
| switch (lpdcb->BaudRate) { |
| case 110: |
| case CBR_110: |
| port.c_cflag |= B110; |
| break; |
| case 300: |
| case CBR_300: |
| port.c_cflag |= B300; |
| break; |
| case 600: |
| case CBR_600: |
| port.c_cflag |= B600; |
| break; |
| case 1200: |
| case CBR_1200: |
| port.c_cflag |= B1200; |
| break; |
| case 2400: |
| case CBR_2400: |
| port.c_cflag |= B2400; |
| break; |
| case 4800: |
| case CBR_4800: |
| port.c_cflag |= B4800; |
| break; |
| case 9600: |
| case CBR_9600: |
| port.c_cflag |= B9600; |
| break; |
| case 19200: |
| case CBR_19200: |
| port.c_cflag |= B19200; |
| break; |
| case 38400: |
| case CBR_38400: |
| port.c_cflag |= B38400; |
| break; |
| default: |
| commerror = IE_BAUDRATE; |
| return -1; |
| } |
| #else |
| switch (lpdcb->BaudRate) { |
| case 110: |
| case CBR_110: |
| port.c_ospeed = B110; |
| break; |
| case 300: |
| case CBR_300: |
| port.c_ospeed = B300; |
| break; |
| case 600: |
| case CBR_600: |
| port.c_ospeed = B600; |
| break; |
| case 1200: |
| case CBR_1200: |
| port.c_ospeed = B1200; |
| break; |
| case 2400: |
| case CBR_2400: |
| port.c_ospeed = B2400; |
| break; |
| case 4800: |
| case CBR_4800: |
| port.c_ospeed = B4800; |
| break; |
| case 9600: |
| case CBR_9600: |
| port.c_ospeed = B9600; |
| break; |
| case 19200: |
| case CBR_19200: |
| port.c_ospeed = B19200; |
| break; |
| case 38400: |
| case CBR_38400: |
| port.c_ospeed = B38400; |
| break; |
| default: |
| commerror = IE_BAUDRATE; |
| return -1; |
| } |
| port.c_ispeed = port.c_ospeed; |
| #endif |
| dprintf_comm(stddeb,"SetCommState: bytesize %d\n",lpdcb->ByteSize); |
| port.c_cflag &= ~CSIZE; |
| switch (lpdcb->ByteSize) { |
| case 5: |
| port.c_cflag |= CS5; |
| break; |
| case 6: |
| port.c_cflag |= CS6; |
| break; |
| case 7: |
| port.c_cflag |= CS7; |
| break; |
| case 8: |
| port.c_cflag |= CS8; |
| break; |
| default: |
| commerror = IE_BYTESIZE; |
| return -1; |
| } |
| |
| dprintf_comm(stddeb,"SetCommState: parity %d\n",lpdcb->Parity); |
| port.c_cflag &= ~(PARENB | PARODD); |
| if (lpdcb->fParity) |
| switch (lpdcb->Parity) { |
| case NOPARITY: |
| port.c_iflag &= ~INPCK; |
| break; |
| case ODDPARITY: |
| port.c_cflag |= (PARENB | PARODD); |
| port.c_iflag |= INPCK; |
| break; |
| case EVENPARITY: |
| port.c_cflag |= PARENB; |
| port.c_iflag |= INPCK; |
| break; |
| default: |
| commerror = IE_BYTESIZE; |
| return -1; |
| } |
| |
| |
| dprintf_comm(stddeb,"SetCommState: stopbits %d\n",lpdcb->StopBits); |
| switch (lpdcb->StopBits) { |
| case ONESTOPBIT: |
| port.c_cflag &= ~CSTOPB; |
| break; |
| case TWOSTOPBITS: |
| port.c_cflag |= CSTOPB; |
| break; |
| default: |
| commerror = IE_BYTESIZE; |
| return -1; |
| } |
| #ifdef CRTSCTS |
| |
| if (lpdcb->fDtrflow || lpdcb->fRtsflow || lpdcb->fOutxCtsFlow) |
| port.c_cflag |= CRTSCTS; |
| |
| if (lpdcb->fDtrDisable) |
| port.c_cflag &= ~CRTSCTS; |
| #endif |
| if (lpdcb->fInX) |
| port.c_iflag |= IXON; |
| if (lpdcb->fOutX) |
| port.c_iflag |= IXOFF; |
| |
| if (tcsetattr(lpdcb->Id, TCSADRAIN, &port) == -1) { |
| commerror = WinError(); |
| return -1; |
| } else { |
| commerror = 0; |
| return 0; |
| } |
| } |
| |
| /***************************************************************************** |
| * SetCommState32 (KERNEL32.452) |
| */ |
| BOOL32 SetCommState32(HANDLE32 hfile,LPDCB32 lpdcb) |
| { |
| FILE_OBJECT *fob = (FILE_OBJECT*)hfile; |
| int fd = fob->fd; |
| struct termios port; |
| struct DosDeviceStruct *ptr; |
| |
| dprintf_comm(stddeb,"SetCommState: fd %d, ptr %p\n",fd,lpdcb); |
| if (tcgetattr(fd,&port) == -1) { |
| commerror = WinError(); |
| return FALSE; |
| } |
| |
| port.c_cc[VMIN] = 0; |
| port.c_cc[VTIME] = 1; |
| |
| #ifdef IMAXBEL |
| port.c_iflag &= ~(ISTRIP|BRKINT|IGNCR|ICRNL|INLCR|IMAXBEL); |
| #else |
| port.c_iflag &= ~(ISTRIP|BRKINT|IGNCR|ICRNL|INLCR); |
| #endif |
| port.c_iflag |= (IGNBRK); |
| |
| port.c_oflag &= ~(OPOST); |
| |
| port.c_cflag &= ~(HUPCL); |
| port.c_cflag |= CLOCAL | CREAD; |
| |
| port.c_lflag &= ~(ICANON|ECHO|ISIG); |
| port.c_lflag |= NOFLSH; |
| |
| if ((ptr = GetDeviceStruct(fd)) == NULL) { |
| commerror = IE_BADID; |
| return FALSE; |
| } |
| if (ptr->baudrate > 0) |
| lpdcb->BaudRate = ptr->baudrate; |
| dprintf_comm(stddeb,"SetCommState: baudrate %ld\n",lpdcb->BaudRate); |
| #ifdef CBAUD |
| port.c_cflag &= ~CBAUD; |
| switch (lpdcb->BaudRate) { |
| case 110: |
| case CBR_110: |
| port.c_cflag |= B110; |
| break; |
| case 300: |
| case CBR_300: |
| port.c_cflag |= B300; |
| break; |
| case 600: |
| case CBR_600: |
| port.c_cflag |= B600; |
| break; |
| case 1200: |
| case CBR_1200: |
| port.c_cflag |= B1200; |
| break; |
| case 2400: |
| case CBR_2400: |
| port.c_cflag |= B2400; |
| break; |
| case 4800: |
| case CBR_4800: |
| port.c_cflag |= B4800; |
| break; |
| case 9600: |
| case CBR_9600: |
| port.c_cflag |= B9600; |
| break; |
| case 19200: |
| case CBR_19200: |
| port.c_cflag |= B19200; |
| break; |
| case 38400: |
| case CBR_38400: |
| port.c_cflag |= B38400; |
| break; |
| default: |
| commerror = IE_BAUDRATE; |
| return FALSE; |
| } |
| #else |
| switch (lpdcb->BaudRate) { |
| case 110: |
| case CBR_110: |
| port.c_ospeed = B110; |
| break; |
| case 300: |
| case CBR_300: |
| port.c_ospeed = B300; |
| break; |
| case 600: |
| case CBR_600: |
| port.c_ospeed = B600; |
| break; |
| case 1200: |
| case CBR_1200: |
| port.c_ospeed = B1200; |
| break; |
| case 2400: |
| case CBR_2400: |
| port.c_ospeed = B2400; |
| break; |
| case 4800: |
| case CBR_4800: |
| port.c_ospeed = B4800; |
| break; |
| case 9600: |
| case CBR_9600: |
| port.c_ospeed = B9600; |
| break; |
| case 19200: |
| case CBR_19200: |
| port.c_ospeed = B19200; |
| break; |
| case 38400: |
| case CBR_38400: |
| port.c_ospeed = B38400; |
| break; |
| default: |
| commerror = IE_BAUDRATE; |
| return FALSE; |
| } |
| port.c_ispeed = port.c_ospeed; |
| #endif |
| dprintf_comm(stddeb,"SetCommState: bytesize %d\n",lpdcb->ByteSize); |
| port.c_cflag &= ~CSIZE; |
| switch (lpdcb->ByteSize) { |
| case 5: |
| port.c_cflag |= CS5; |
| break; |
| case 6: |
| port.c_cflag |= CS6; |
| break; |
| case 7: |
| port.c_cflag |= CS7; |
| break; |
| case 8: |
| port.c_cflag |= CS8; |
| break; |
| default: |
| commerror = IE_BYTESIZE; |
| return FALSE; |
| } |
| |
| dprintf_comm(stddeb,"SetCommState: parity %d\n",lpdcb->Parity); |
| port.c_cflag &= ~(PARENB | PARODD); |
| if (lpdcb->fParity) |
| switch (lpdcb->Parity) { |
| case NOPARITY: |
| port.c_iflag &= ~INPCK; |
| break; |
| case ODDPARITY: |
| port.c_cflag |= (PARENB | PARODD); |
| port.c_iflag |= INPCK; |
| break; |
| case EVENPARITY: |
| port.c_cflag |= PARENB; |
| port.c_iflag |= INPCK; |
| break; |
| default: |
| commerror = IE_BYTESIZE; |
| return FALSE; |
| } |
| |
| |
| dprintf_comm(stddeb,"SetCommState: stopbits %d\n",lpdcb->StopBits); |
| switch (lpdcb->StopBits) { |
| case ONESTOPBIT: |
| port.c_cflag &= ~CSTOPB; |
| break; |
| case TWOSTOPBITS: |
| port.c_cflag |= CSTOPB; |
| break; |
| default: |
| commerror = IE_BYTESIZE; |
| return FALSE; |
| } |
| #ifdef CRTSCTS |
| if ( lpdcb->fOutxCtsFlow || |
| lpdcb->fDtrControl == DTR_CONTROL_ENABLE|| |
| lpdcb->fRtsControl == RTS_CONTROL_ENABLE |
| ) |
| port.c_cflag |= CRTSCTS; |
| if (lpdcb->fDtrControl == DTR_CONTROL_DISABLE) |
| port.c_cflag &= ~CRTSCTS; |
| |
| #endif |
| if (lpdcb->fInX) |
| port.c_iflag |= IXON; |
| if (lpdcb->fOutX) |
| port.c_iflag |= IXOFF; |
| |
| if (tcsetattr(fd,TCSADRAIN,&port)==-1) { |
| commerror = WinError(); |
| return FALSE; |
| } else { |
| commerror = 0; |
| return TRUE; |
| } |
| } |
| |
| |
| /***************************************************************************** |
| * GetCommState (USER.202) |
| */ |
| INT16 GetCommState16(INT16 fd, LPDCB16 lpdcb) |
| { |
| struct termios port; |
| |
| dprintf_comm(stddeb,"GetCommState: fd %d, ptr %p\n", fd, lpdcb); |
| if (tcgetattr(fd, &port) == -1) { |
| commerror = WinError(); |
| return -1; |
| } |
| lpdcb->Id = fd; |
| #ifdef CBAUD |
| switch (port.c_cflag & CBAUD) { |
| #else |
| switch (port.c_ospeed) { |
| #endif |
| case B110: |
| lpdcb->BaudRate = 110; |
| break; |
| case B300: |
| lpdcb->BaudRate = 300; |
| break; |
| case B600: |
| lpdcb->BaudRate = 600; |
| break; |
| case B1200: |
| lpdcb->BaudRate = 1200; |
| break; |
| case B2400: |
| lpdcb->BaudRate = 2400; |
| break; |
| case B4800: |
| lpdcb->BaudRate = 4800; |
| break; |
| case B9600: |
| lpdcb->BaudRate = 9600; |
| break; |
| case B19200: |
| lpdcb->BaudRate = 19200; |
| break; |
| case B38400: |
| lpdcb->BaudRate = 38400; |
| break; |
| } |
| |
| switch (port.c_cflag & CSIZE) { |
| case CS5: |
| lpdcb->ByteSize = 5; |
| break; |
| case CS6: |
| lpdcb->ByteSize = 6; |
| break; |
| case CS7: |
| lpdcb->ByteSize = 7; |
| break; |
| case CS8: |
| lpdcb->ByteSize = 8; |
| break; |
| } |
| |
| switch (port.c_cflag & ~(PARENB | PARODD)) { |
| case 0: |
| lpdcb->fParity = NOPARITY; |
| break; |
| case PARENB: |
| lpdcb->fParity = EVENPARITY; |
| break; |
| case (PARENB | PARODD): |
| lpdcb->fParity = ODDPARITY; |
| break; |
| } |
| |
| if (port.c_cflag & CSTOPB) |
| lpdcb->StopBits = TWOSTOPBITS; |
| else |
| lpdcb->StopBits = ONESTOPBIT; |
| |
| lpdcb->RlsTimeout = 50; |
| lpdcb->CtsTimeout = 50; |
| lpdcb->DsrTimeout = 50; |
| lpdcb->fNull = 0; |
| lpdcb->fChEvt = 0; |
| lpdcb->fBinary = 1; |
| lpdcb->fDtrDisable = 0; |
| |
| #ifdef CRTSCTS |
| |
| if (port.c_cflag & CRTSCTS) { |
| lpdcb->fDtrflow = 1; |
| lpdcb->fRtsflow = 1; |
| lpdcb->fOutxCtsFlow = 1; |
| lpdcb->fOutxDsrFlow = 1; |
| } else |
| #endif |
| lpdcb->fDtrDisable = 1; |
| |
| if (port.c_iflag & IXON) |
| lpdcb->fInX = 1; |
| else |
| lpdcb->fInX = 0; |
| |
| if (port.c_iflag & IXOFF) |
| lpdcb->fOutX = 1; |
| else |
| lpdcb->fOutX = 0; |
| /* |
| lpdcb->XonChar = |
| lpdcb->XoffChar = |
| */ |
| lpdcb->XonLim = 10; |
| lpdcb->XoffLim = 10; |
| |
| commerror = 0; |
| return 0; |
| } |
| |
| /***************************************************************************** |
| * GetCommState (KERNEL32.159) |
| */ |
| BOOL32 GetCommState32(HANDLE32 hfile, LPDCB32 lpdcb) |
| { |
| FILE_OBJECT *fob = (FILE_OBJECT*)hfile; |
| int fd = fob->fd; |
| struct termios port; |
| |
| |
| dprintf_comm(stddeb,"GetCommState32: fd %d, ptr %p\n", fd, lpdcb); |
| if (tcgetattr(fd, &port) == -1) { |
| commerror = WinError(); |
| return FALSE; |
| } |
| #ifdef CBAUD |
| switch (port.c_cflag & CBAUD) { |
| #else |
| switch (port.c_ospeed) { |
| #endif |
| case B110: |
| lpdcb->BaudRate = 110; |
| break; |
| case B300: |
| lpdcb->BaudRate = 300; |
| break; |
| case B600: |
| lpdcb->BaudRate = 600; |
| break; |
| case B1200: |
| lpdcb->BaudRate = 1200; |
| break; |
| case B2400: |
| lpdcb->BaudRate = 2400; |
| break; |
| case B4800: |
| lpdcb->BaudRate = 4800; |
| break; |
| case B9600: |
| lpdcb->BaudRate = 9600; |
| break; |
| case B19200: |
| lpdcb->BaudRate = 19200; |
| break; |
| case B38400: |
| lpdcb->BaudRate = 38400; |
| break; |
| } |
| |
| switch (port.c_cflag & CSIZE) { |
| case CS5: |
| lpdcb->ByteSize = 5; |
| break; |
| case CS6: |
| lpdcb->ByteSize = 6; |
| break; |
| case CS7: |
| lpdcb->ByteSize = 7; |
| break; |
| case CS8: |
| lpdcb->ByteSize = 8; |
| break; |
| } |
| |
| switch (port.c_cflag & ~(PARENB | PARODD)) { |
| case 0: |
| lpdcb->fParity = NOPARITY; |
| break; |
| case PARENB: |
| lpdcb->fParity = EVENPARITY; |
| break; |
| case (PARENB | PARODD): |
| lpdcb->fParity = ODDPARITY; |
| break; |
| } |
| |
| if (port.c_cflag & CSTOPB) |
| lpdcb->StopBits = TWOSTOPBITS; |
| else |
| lpdcb->StopBits = ONESTOPBIT; |
| |
| lpdcb->fNull = 0; |
| lpdcb->fBinary = 1; |
| |
| #ifdef CRTSCTS |
| |
| if (port.c_cflag & CRTSCTS) { |
| lpdcb->fDtrControl = DTR_CONTROL_ENABLE; |
| lpdcb->fRtsControl = RTS_CONTROL_ENABLE; |
| lpdcb->fOutxCtsFlow = 1; |
| lpdcb->fOutxDsrFlow = 1; |
| } else |
| #endif |
| { |
| lpdcb->fDtrControl = DTR_CONTROL_DISABLE; |
| lpdcb->fRtsControl = RTS_CONTROL_DISABLE; |
| } |
| if (port.c_iflag & IXON) |
| lpdcb->fInX = 1; |
| else |
| lpdcb->fInX = 0; |
| |
| if (port.c_iflag & IXOFF) |
| lpdcb->fOutX = 1; |
| else |
| lpdcb->fOutX = 0; |
| /* |
| lpdcb->XonChar = |
| lpdcb->XoffChar = |
| */ |
| lpdcb->XonLim = 10; |
| lpdcb->XoffLim = 10; |
| |
| commerror = 0; |
| return TRUE; |
| } |
| |
| /***************************************************************************** |
| * TransmitCommChar (USER.206) |
| */ |
| INT16 TransmitCommChar16(INT16 fd,CHAR chTransmit) |
| { |
| struct DosDeviceStruct *ptr; |
| |
| dprintf_comm(stddeb, |
| "TransmitCommChar: fd %d, data %d \n", fd, chTransmit); |
| if ((ptr = GetDeviceStruct(fd)) == NULL) { |
| commerror = IE_BADID; |
| return -1; |
| } |
| |
| if (ptr->suspended) { |
| commerror = IE_HARDWARE; |
| return -1; |
| } |
| |
| if (write(fd, (void *) &chTransmit, 1) == -1) { |
| commerror = WinError(); |
| return -1; |
| } else { |
| commerror = 0; |
| return 0; |
| } |
| } |
| |
| /***************************************************************************** |
| * TransmitCommChar (KERNEL32.535) |
| */ |
| BOOL32 TransmitCommChar32(HANDLE32 hfile,CHAR chTransmit) |
| { |
| FILE_OBJECT *fob = (FILE_OBJECT*)hfile; |
| int fd = fob->fd; |
| struct DosDeviceStruct *ptr; |
| |
| dprintf_comm(stddeb,"TransmitCommChar32(%d,'%c')\n",fd,chTransmit); |
| if ((ptr = GetDeviceStruct(fd)) == NULL) { |
| commerror = IE_BADID; |
| return FALSE; |
| } |
| |
| if (ptr->suspended) { |
| commerror = IE_HARDWARE; |
| return FALSE; |
| } |
| if (write(fd, (void *) &chTransmit, 1) == -1) { |
| commerror = WinError(); |
| return FALSE; |
| } else { |
| commerror = 0; |
| return TRUE; |
| } |
| } |
| |
| /***************************************************************************** |
| * UngetCommChar (USER.212) |
| */ |
| INT16 UngetCommChar(INT16 fd,CHAR chUnget) |
| { |
| struct DosDeviceStruct *ptr; |
| |
| dprintf_comm(stddeb,"UngetCommChar: fd %d (char %d)\n", fd, chUnget); |
| if ((ptr = GetDeviceStruct(fd)) == NULL) { |
| commerror = IE_BADID; |
| return -1; |
| } |
| |
| if (ptr->suspended) { |
| commerror = IE_HARDWARE; |
| return -1; |
| } |
| |
| ptr->unget = 1; |
| ptr->unget_byte = chUnget; |
| commerror = 0; |
| return 0; |
| } |
| |
| /***************************************************************************** |
| * ReadComm (USER.204) |
| */ |
| INT16 ReadComm(INT16 fd,LPSTR lpvBuf,INT16 cbRead) |
| { |
| int status, length; |
| struct DosDeviceStruct *ptr; |
| |
| dprintf_comm(stddeb, |
| "ReadComm: fd %d, ptr %p, length %d\n", fd, lpvBuf, cbRead); |
| if ((ptr = GetDeviceStruct(fd)) == NULL) { |
| commerror = IE_BADID; |
| return -1; |
| } |
| |
| if (ptr->suspended) { |
| commerror = IE_HARDWARE; |
| return -1; |
| } |
| |
| if (ptr->unget) { |
| *lpvBuf = ptr->unget_byte; |
| lpvBuf++; |
| ptr->unget = 0; |
| |
| length = 1; |
| } else |
| length = 0; |
| |
| status = read(fd, (void *) lpvBuf, cbRead); |
| |
| if (status == -1) { |
| if (errno != EAGAIN) { |
| commerror = WinError(); |
| return -1 - length; |
| } else { |
| commerror = 0; |
| return length; |
| } |
| } else { |
| commerror = 0; |
| return length + status; |
| } |
| } |
| |
| /***************************************************************************** |
| * WriteComm (USER.205) |
| */ |
| INT16 WriteComm(INT16 fd, LPSTR lpvBuf, INT16 cbWrite) |
| { |
| int x, length; |
| struct DosDeviceStruct *ptr; |
| |
| dprintf_comm(stddeb,"WriteComm: fd %d, ptr %p, length %d\n", |
| fd, lpvBuf, cbWrite); |
| if ((ptr = GetDeviceStruct(fd)) == NULL) { |
| commerror = IE_BADID; |
| return -1; |
| } |
| |
| if (ptr->suspended) { |
| commerror = IE_HARDWARE; |
| return -1; |
| } |
| |
| for (x=0; x != cbWrite ; x++) |
| dprintf_comm(stddeb,"%c", *(lpvBuf + x) ); |
| |
| length = write(fd, (void *) lpvBuf, cbWrite); |
| |
| if (length == -1) { |
| commerror = WinError(); |
| return -1; |
| } else { |
| commerror = 0; |
| return length; |
| } |
| } |
| |
| |
| /***************************************************************************** |
| * GetCommTimeouts (KERNEL32.160) |
| */ |
| BOOL32 GetCommTimeouts(HANDLE32 hfile,LPCOMMTIMEOUTS lptimeouts) { |
| dprintf_comm(stddeb,"GetCommTimeouts(%lx,%p), empty stub.\n", |
| (DWORD)hfile,lptimeouts |
| ); |
| return TRUE; |
| } |
| |
| /***************************************************************************** |
| * SetCommTimeouts (KERNEL32.453) |
| */ |
| BOOL32 SetCommTimeouts(HANDLE32 hfile,LPCOMMTIMEOUTS lptimeouts) { |
| dprintf_comm(stddeb,"SetCommTimeouts(%lx,%p), empty stub.\n", |
| (DWORD)hfile,lptimeouts |
| ); |
| return TRUE; |
| } |