diff options
Diffstat (limited to 'flow-native/src/platform/windows/flow.c.disabled')
| -rw-r--r-- | flow-native/src/platform/windows/flow.c.disabled | 416 |
1 files changed, 0 insertions, 416 deletions
diff --git a/flow-native/src/platform/windows/flow.c.disabled b/flow-native/src/platform/windows/flow.c.disabled deleted file mode 100644 index 86a267c..0000000 --- a/flow-native/src/platform/windows/flow.c.disabled +++ /dev/null @@ -1,416 +0,0 @@ -/* - * avrdude - A Downloader/Uploader for AVR device programmers - * Copyright (C) 2003, 2004 Martin J. Thomas <mthomas@rhrk.uni-kl.de> - * Copyright (C) 2006 Joerg Wunsch <j@uriah.heep.sax.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -/* $Id$ */ - -/* - * Native Win32 serial interface for avrdude. - */ - -#include "avrdude.h" - -#if defined(WIN32NATIVE) - -#include <windows.h> -#include <stdio.h> -#include <ctype.h> /* for isprint */ - -#include "serial.h" - -long serial_recv_timeout = 5000; /* ms */ - -#define W32SERBUFSIZE 1024 - -struct baud_mapping { - long baud; - DWORD speed; -}; - -/* HANDLE hComPort=INVALID_HANDLE_VALUE; */ - -static struct baud_mapping baud_lookup_table [] = { - { 1200, CBR_1200 }, - { 2400, CBR_2400 }, - { 4800, CBR_4800 }, - { 9600, CBR_9600 }, - { 19200, CBR_19200 }, - { 38400, CBR_38400 }, - { 57600, CBR_57600 }, - { 115200, CBR_115200 }, - { 0, 0 } /* Terminator. */ -}; - -static DWORD serial_baud_lookup(long baud) -{ - struct baud_mapping *map = baud_lookup_table; - - while (map->baud) { - if (map->baud == baud) - return map->speed; - map++; - } - - /* - * If a non-standard BAUD rate is used, issue - * a warning (if we are verbose) and return the raw rate - */ - if (verbose > 0) - fprintf(stderr, "%s: serial_baud_lookup(): Using non-standard baud rate: %ld", - progname, baud); - - return baud; -} - - -static BOOL serial_w32SetTimeOut(HANDLE hComPort, DWORD timeout) // in ms -{ - COMMTIMEOUTS ctmo; - ZeroMemory (&ctmo, sizeof(COMMTIMEOUTS)); - ctmo.ReadIntervalTimeout = timeout; - ctmo.ReadTotalTimeoutMultiplier = timeout; - ctmo.ReadTotalTimeoutConstant = timeout; - - return SetCommTimeouts(hComPort, &ctmo); -} - -static int ser_setspeed(union filedescriptor *fd, long baud) -{ - DCB dcb; - HANDLE hComPort = (HANDLE)fd->pfd; - - ZeroMemory (&dcb, sizeof(DCB)); - dcb.DCBlength = sizeof(DCB); - dcb.BaudRate = serial_baud_lookup (baud); - dcb.fBinary = 1; - dcb.fDtrControl = DTR_CONTROL_DISABLE; - dcb.fRtsControl = RTS_CONTROL_DISABLE; - dcb.ByteSize = 8; - dcb.Parity = NOPARITY; - dcb.StopBits = ONESTOPBIT; - - if (!SetCommState(hComPort, &dcb)) - return -1; - - return 0; -} - - -static int ser_open(char * port, long baud, union filedescriptor *fdp) -{ - LPVOID lpMsgBuf; - HANDLE hComPort=INVALID_HANDLE_VALUE; - char *newname = 0; - - /* - * If the port is of the form "net:<host>:<port>", then - * handle it as a TCP connection to a terminal server. - * - * This is curently not implemented for Win32. - */ - if (strncmp(port, "net:", strlen("net:")) == 0) { - fprintf(stderr, - "%s: ser_open(): network connects are currently not" - "implemented for Win32 environments\n", - progname); - return -1; - } - - if (strncasecmp(port, "com", strlen("com")) == 0) { - - // prepend "\\\\.\\" to name, required for port # >= 10 - newname = malloc(strlen("\\\\.\\") + strlen(port) + 1); - - if (newname == 0) { - fprintf(stderr, - "%s: ser_open(): out of memory\n", - progname); - exit(1); - } - strcpy(newname, "\\\\.\\"); - strcat(newname, port); - - port = newname; - } - - hComPort = CreateFile(port, GENERIC_READ | GENERIC_WRITE, 0, NULL, - OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); - - if (hComPort == INVALID_HANDLE_VALUE) { - FormatMessage( - FORMAT_MESSAGE_ALLOCATE_BUFFER | - FORMAT_MESSAGE_FROM_SYSTEM | - FORMAT_MESSAGE_IGNORE_INSERTS, - NULL, - GetLastError(), - MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language - (LPTSTR) &lpMsgBuf, - 0, - NULL); - fprintf(stderr, "%s: ser_open(): can't open device \"%s\": %s\n", - progname, port, (char*)lpMsgBuf); - LocalFree( lpMsgBuf ); - return -1; - } - - if (!SetupComm(hComPort, W32SERBUFSIZE, W32SERBUFSIZE)) - { - CloseHandle(hComPort); - fprintf(stderr, "%s: ser_open(): can't set buffers for \"%s\"\n", - progname, port); - return -1; - } - - fdp->pfd = (void *)hComPort; - if (ser_setspeed(fdp, baud) != 0) - { - CloseHandle(hComPort); - fprintf(stderr, "%s: ser_open(): can't set com-state for \"%s\"\n", - progname, port); - return -1; - } - - if (!serial_w32SetTimeOut(hComPort,0)) - { - CloseHandle(hComPort); - fprintf(stderr, "%s: ser_open(): can't set initial timeout for \"%s\"\n", - progname, port); - return -1; - } - - if (newname != 0) { - free(newname); - } - return 0; -} - - -static void ser_close(union filedescriptor *fd) -{ - HANDLE hComPort=(HANDLE)fd->pfd; - if (hComPort != INVALID_HANDLE_VALUE) - CloseHandle (hComPort); - - hComPort = INVALID_HANDLE_VALUE; -} - -static int ser_set_dtr_rts(union filedescriptor *fd, int is_on) -{ - HANDLE hComPort=(HANDLE)fd->pfd; - - if (is_on) { - EscapeCommFunction(hComPort, SETDTR); - EscapeCommFunction(hComPort, SETRTS); - } else { - EscapeCommFunction(hComPort, CLRDTR); - EscapeCommFunction(hComPort, CLRRTS); - } - return 0; -} - - -static int ser_send(union filedescriptor *fd, unsigned char * buf, size_t buflen) -{ - size_t len = buflen; - unsigned char c='\0'; - DWORD written; - unsigned char * b = buf; - - HANDLE hComPort=(HANDLE)fd->pfd; - - if (hComPort == INVALID_HANDLE_VALUE) { - fprintf(stderr, "%s: ser_send(): port not open\n", - progname); - exit(1); - } - - if (!len) - return 0; - - if (verbose > 3) - { - fprintf(stderr, "%s: Send: ", progname); - - while (len) { - c = *b; - if (isprint(c)) { - fprintf(stderr, "%c ", c); - } - else { - fprintf(stderr, ". "); - } - fprintf(stderr, "[%02x] ", c); - b++; - len--; - } - fprintf(stderr, "\n"); - } - - serial_w32SetTimeOut(hComPort,500); - - if (!WriteFile (hComPort, buf, buflen, &written, NULL)) { - fprintf(stderr, "%s: ser_send(): write error: %s\n", - progname, "sorry no info avail"); // TODO - exit(1); - } - - if (written != buflen) { - fprintf(stderr, "%s: ser_send(): size/send mismatch\n", - progname); - exit(1); - } - - return 0; -} - - -static int ser_recv(union filedescriptor *fd, unsigned char * buf, size_t buflen) -{ - unsigned char c; - unsigned char * p = buf; - DWORD read; - - HANDLE hComPort=(HANDLE)fd->pfd; - - if (hComPort == INVALID_HANDLE_VALUE) { - fprintf(stderr, "%s: ser_read(): port not open\n", - progname); - exit(1); - } - - serial_w32SetTimeOut(hComPort, serial_recv_timeout); - - if (!ReadFile(hComPort, buf, buflen, &read, NULL)) { - LPVOID lpMsgBuf; - FormatMessage( - FORMAT_MESSAGE_ALLOCATE_BUFFER | - FORMAT_MESSAGE_FROM_SYSTEM | - FORMAT_MESSAGE_IGNORE_INSERTS, - NULL, - GetLastError(), - MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language - (LPTSTR) &lpMsgBuf, - 0, - NULL ); - fprintf(stderr, "%s: ser_recv(): read error: %s\n", - progname, (char*)lpMsgBuf); - LocalFree( lpMsgBuf ); - exit(1); - } - - /* time out detected */ - if (read == 0) { - if (verbose > 1) - fprintf(stderr, - "%s: ser_recv(): programmer is not responding\n", - progname); - return -1; - } - - p = buf; - - if (verbose > 3) - { - fprintf(stderr, "%s: Recv: ", progname); - - while (read) { - c = *p; - if (isprint(c)) { - fprintf(stderr, "%c ", c); - } - else { - fprintf(stderr, ". "); - } - fprintf(stderr, "[%02x] ", c); - - p++; - read--; - } - fprintf(stderr, "\n"); - } - return 0; -} - - -static int ser_drain(union filedescriptor *fd, int display) -{ - // int rc; - unsigned char buf[10]; - BOOL readres; - DWORD read; - - HANDLE hComPort=(HANDLE)fd->pfd; - - if (hComPort == INVALID_HANDLE_VALUE) { - fprintf(stderr, "%s: ser_drain(): port not open\n", - progname); - exit(1); - } - - serial_w32SetTimeOut(hComPort,250); - - if (display) { - fprintf(stderr, "drain>"); - } - - while (1) { - readres=ReadFile(hComPort, buf, 1, &read, NULL); - if (!readres) { - LPVOID lpMsgBuf; - FormatMessage( - FORMAT_MESSAGE_ALLOCATE_BUFFER | - FORMAT_MESSAGE_FROM_SYSTEM | - FORMAT_MESSAGE_IGNORE_INSERTS, - NULL, - GetLastError(), - MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language - (LPTSTR) &lpMsgBuf, - 0, - NULL ); - fprintf(stderr, "%s: ser_drain(): read error: %s\n", - progname, (char*)lpMsgBuf); - LocalFree( lpMsgBuf ); - exit(1); - } - - if (read) { // data avail - if (display) fprintf(stderr, "%02x ", buf[0]); - } - else { // no more data - if (display) fprintf(stderr, "<drain\n"); - break; - } - } // while - return 0; -} - -struct serial_device serial_serdev = -{ - .open = ser_open, - .setspeed = ser_setspeed, - .close = ser_close, - .send = ser_send, - .recv = ser_recv, - .drain = ser_drain, - .set_dtr_rts = ser_set_dtr_rts, - .flags = SERDEV_FL_CANSETSPEED, -}; - -struct serial_device *serdev = &serial_serdev; - -#endif /* WIN32NATIVE */ |