mirror of
https://github.com/SoftFever/OrcaSlicer.git
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0558b53493
The XS was left only for the unit / integration tests, and it links libslic3r only. No wxWidgets are allowed to be used from Perl starting from now.
709 lines
16 KiB
C
709 lines
16 KiB
C
/*
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* avrdude - A Downloader/Uploader for AVR device programmers
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* Copyright (C) 2003, 2004 Martin J. Thomas <mthomas@rhrk.uni-kl.de>
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* Copyright (C) 2006 Joerg Wunsch <j@uriah.heep.sax.de>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/* $Id$ */
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/*
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* Native Win32 serial interface for avrdude.
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*/
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#include "ac_cfg.h"
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#if defined(WIN32NATIVE)
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#ifdef HAVE_LIBWS2_32
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/* winsock2.h must be included before windows.h from avrdude.h... */
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# include <winsock2.h>
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#endif
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#include <windows.h>
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#include <stdio.h>
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#include <ctype.h> /* for isprint */
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#include <errno.h> /* ENOTTY */
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#include "avrdude.h"
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#include "libavrdude.h"
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long serial_recv_timeout = 5000; /* ms */
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#define W32SERBUFSIZE 1024
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struct baud_mapping {
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long baud;
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DWORD speed;
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};
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static unsigned char serial_over_ethernet = 0;
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/* HANDLE hComPort=INVALID_HANDLE_VALUE; */
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static struct baud_mapping baud_lookup_table [] = {
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{ 1200, CBR_1200 },
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{ 2400, CBR_2400 },
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{ 4800, CBR_4800 },
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{ 9600, CBR_9600 },
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{ 19200, CBR_19200 },
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{ 38400, CBR_38400 },
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{ 57600, CBR_57600 },
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{ 115200, CBR_115200 },
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{ 0, 0 } /* Terminator. */
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};
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static DWORD serial_baud_lookup(long baud)
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{
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struct baud_mapping *map = baud_lookup_table;
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while (map->baud) {
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if (map->baud == baud)
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return map->speed;
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map++;
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}
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/*
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* If a non-standard BAUD rate is used, issue
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* a warning (if we are verbose) and return the raw rate
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*/
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avrdude_message(MSG_NOTICE, "%s: serial_baud_lookup(): Using non-standard baud rate: %ld",
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progname, baud);
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return baud;
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}
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static BOOL serial_w32SetTimeOut(HANDLE hComPort, DWORD timeout) // in ms
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{
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COMMTIMEOUTS ctmo;
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ZeroMemory (&ctmo, sizeof(COMMTIMEOUTS));
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// Don't use the two other two values, set them to zero. This way a constant timeout is used
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// for the following reads.
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// ctmo.ReadIntervalTimeout = timeout;
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// ctmo.ReadTotalTimeoutMultiplier = timeout;
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ctmo.ReadTotalTimeoutConstant = timeout;
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return SetCommTimeouts(hComPort, &ctmo);
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}
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static int ser_setspeed(union filedescriptor *fd, long baud)
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{
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if (serial_over_ethernet) {
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return -ENOTTY;
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} else {
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DCB dcb;
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HANDLE hComPort = (HANDLE)fd->pfd;
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ZeroMemory (&dcb, sizeof(DCB));
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dcb.DCBlength = sizeof(DCB);
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dcb.BaudRate = serial_baud_lookup (baud);
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dcb.fBinary = 1;
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dcb.fDtrControl = DTR_CONTROL_DISABLE;
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dcb.fRtsControl = RTS_CONTROL_DISABLE;
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dcb.ByteSize = 8;
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dcb.Parity = NOPARITY;
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dcb.StopBits = ONESTOPBIT;
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if (!SetCommState(hComPort, &dcb))
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return -1;
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return 0;
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}
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}
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#ifdef HAVE_LIBWS2_32
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static int
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net_open(const char *port, union filedescriptor *fdp)
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{
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WSADATA wsaData;
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LPVOID lpMsgBuf;
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char *hstr, *pstr, *end;
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unsigned int pnum;
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int fd;
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struct sockaddr_in sockaddr;
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struct hostent *hp;
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if (WSAStartup(MAKEWORD(2, 0), &wsaData) != 0) {
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avrdude_message(MSG_INFO, "%s: net_open(): WSAStartup() failed\n", progname);
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return -1;
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}
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if ((hstr = strdup(port)) == NULL) {
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avrdude_message(MSG_INFO, "%s: net_open(): Out of memory!\n", progname);
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return -1;
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}
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if (((pstr = strchr(hstr, ':')) == NULL) || (pstr == hstr)) {
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avrdude_message(MSG_INFO, "%s: net_open(): Mangled host:port string \"%s\"\n", progname, hstr);
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free(hstr);
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return -1;
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}
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/*
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* Terminate the host section of the description.
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*/
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*pstr++ = '\0';
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pnum = strtoul(pstr, &end, 10);
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if ((*pstr == '\0') || (*end != '\0') || (pnum == 0) || (pnum > 65535)) {
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avrdude_message(MSG_INFO, "%s: net_open(): Bad port number \"%s\"\n", progname, pstr);
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free(hstr);
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return -1;
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}
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if ((hp = gethostbyname(hstr)) == NULL) {
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avrdude_message(MSG_INFO, "%s: net_open(): unknown host \"%s\"\n", progname, hstr);
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free(hstr);
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return -1;
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}
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free(hstr);
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if ((fd = socket(PF_INET, SOCK_STREAM, 0)) < 0) {
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FormatMessage(
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FORMAT_MESSAGE_ALLOCATE_BUFFER |
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FORMAT_MESSAGE_FROM_SYSTEM |
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FORMAT_MESSAGE_IGNORE_INSERTS,
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NULL,
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WSAGetLastError(),
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MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
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(LPTSTR)&lpMsgBuf,
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0,
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NULL);
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avrdude_message(MSG_INFO, "%s: net_open(): Cannot open socket: %s\n", progname, (char *)lpMsgBuf);
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LocalFree(lpMsgBuf);
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return -1;
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}
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memset(&sockaddr, 0, sizeof(struct sockaddr_in));
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sockaddr.sin_family = AF_INET;
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sockaddr.sin_port = htons(pnum);
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memcpy(&(sockaddr.sin_addr.s_addr), hp->h_addr, sizeof(struct in_addr));
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if (connect(fd, (struct sockaddr *)&sockaddr, sizeof(sockaddr))) {
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FormatMessage(
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FORMAT_MESSAGE_ALLOCATE_BUFFER |
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FORMAT_MESSAGE_FROM_SYSTEM |
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FORMAT_MESSAGE_IGNORE_INSERTS,
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NULL,
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WSAGetLastError(),
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MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
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(LPTSTR)&lpMsgBuf,
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0,
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NULL);
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avrdude_message(MSG_INFO, "%s: net_open(): Connect failed: %s\n", progname, (char *)lpMsgBuf);
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LocalFree(lpMsgBuf);
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return -1;
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}
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fdp->ifd = fd;
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serial_over_ethernet = 1;
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return 0;
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}
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#endif
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static int ser_open(char * port, union pinfo pinfo, union filedescriptor *fdp)
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{
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LPVOID lpMsgBuf;
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HANDLE hComPort=INVALID_HANDLE_VALUE;
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char *newname = 0;
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/*
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* If the port is of the form "net:<host>:<port>", then
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* handle it as a TCP connection to a terminal server.
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*/
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if (strncmp(port, "net:", strlen("net:")) == 0) {
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#ifdef HAVE_LIBWS2_32
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return net_open(port + strlen("net:"), fdp);
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#else
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avrdude_message(MSG_INFO, "%s: ser_open(): "
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"not configured for TCP connections\n",
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progname);
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return -1;
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#endif
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}
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if (strncasecmp(port, "com", strlen("com")) == 0) {
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// prepend "\\\\.\\" to name, required for port # >= 10
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newname = malloc(strlen("\\\\.\\") + strlen(port) + 1);
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if (newname == 0) {
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// avrdude_message(MSG_INFO, "%s: ser_open(): out of memory\n",
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// progname);
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// exit(1);
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avrdude_oom("ser_open(): out of memory\n");
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}
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strcpy(newname, "\\\\.\\");
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strcat(newname, port);
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port = newname;
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}
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hComPort = CreateFileA(port, GENERIC_READ | GENERIC_WRITE, 0, NULL,
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OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
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if (hComPort == INVALID_HANDLE_VALUE) {
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FormatMessage(
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FORMAT_MESSAGE_ALLOCATE_BUFFER |
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FORMAT_MESSAGE_FROM_SYSTEM |
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FORMAT_MESSAGE_IGNORE_INSERTS,
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NULL,
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GetLastError(),
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MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
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(LPTSTR) &lpMsgBuf,
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0,
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NULL);
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avrdude_message(MSG_INFO, "%s: ser_open(): can't open device \"%s\": %s\n",
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progname, port, (char*)lpMsgBuf);
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LocalFree( lpMsgBuf );
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return -1;
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}
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if (!SetupComm(hComPort, W32SERBUFSIZE, W32SERBUFSIZE))
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{
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CloseHandle(hComPort);
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avrdude_message(MSG_INFO, "%s: ser_open(): can't set buffers for \"%s\"\n",
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progname, port);
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return -1;
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}
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fdp->pfd = (void *)hComPort;
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if (ser_setspeed(fdp, pinfo.baud) != 0)
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{
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CloseHandle(hComPort);
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avrdude_message(MSG_INFO, "%s: ser_open(): can't set com-state for \"%s\"\n",
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progname, port);
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return -1;
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}
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if (!serial_w32SetTimeOut(hComPort,0))
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{
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CloseHandle(hComPort);
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avrdude_message(MSG_INFO, "%s: ser_open(): can't set initial timeout for \"%s\"\n",
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progname, port);
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return -1;
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}
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if (newname != 0) {
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free(newname);
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}
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return 0;
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}
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static void ser_close(union filedescriptor *fd)
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{
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if (serial_over_ethernet) {
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#ifdef HAVE_LIBWS2_32
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closesocket(fd->ifd);
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WSACleanup();
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#endif
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} else {
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HANDLE hComPort=(HANDLE)fd->pfd;
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if (hComPort != INVALID_HANDLE_VALUE)
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CloseHandle (hComPort);
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hComPort = INVALID_HANDLE_VALUE;
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}
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}
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static int ser_set_dtr_rts(union filedescriptor *fd, int is_on)
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{
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if (serial_over_ethernet) {
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return 0;
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} else {
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HANDLE hComPort=(HANDLE)fd->pfd;
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if (is_on) {
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EscapeCommFunction(hComPort, SETDTR);
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EscapeCommFunction(hComPort, SETRTS);
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} else {
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EscapeCommFunction(hComPort, CLRDTR);
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EscapeCommFunction(hComPort, CLRRTS);
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}
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return 0;
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}
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}
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#ifdef HAVE_LIBWS2_32
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static int net_send(union filedescriptor *fd, const unsigned char * buf, size_t buflen)
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{
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LPVOID lpMsgBuf;
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int rc;
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const unsigned char *p = buf;
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size_t len = buflen;
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if (fd->ifd < 0) {
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avrdude_message(MSG_NOTICE, "%s: net_send(): connection not open\n", progname);
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exit(1);
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}
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if (!len) {
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return 0;
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}
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if (verbose > 3) {
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avrdude_message(MSG_TRACE, "%s: Send: ", progname);
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while (buflen) {
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unsigned char c = *buf;
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if (isprint(c)) {
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avrdude_message(MSG_TRACE, "%c ", c);
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} else {
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avrdude_message(MSG_TRACE, ". ");
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}
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avrdude_message(MSG_TRACE, "[%02x] ", c);
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buf++;
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buflen--;
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}
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avrdude_message(MSG_TRACE, "\n");
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}
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while (len) {
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rc = send(fd->ifd, p, (len > 1024) ? 1024 : len, 0);
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if (rc < 0) {
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FormatMessage(
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FORMAT_MESSAGE_ALLOCATE_BUFFER |
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FORMAT_MESSAGE_FROM_SYSTEM |
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FORMAT_MESSAGE_IGNORE_INSERTS,
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NULL,
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WSAGetLastError(),
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MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
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(LPTSTR)&lpMsgBuf,
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0,
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NULL);
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avrdude_message(MSG_INFO, "%s: net_send(): send error: %s\n", progname, (char *)lpMsgBuf);
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LocalFree(lpMsgBuf);
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exit(1);
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}
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p += rc;
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len -= rc;
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}
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return 0;
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}
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#endif
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static int ser_send(union filedescriptor *fd, const unsigned char * buf, size_t buflen)
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{
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#ifdef HAVE_LIBWS2_32
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if (serial_over_ethernet) {
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return net_send(fd, buf, buflen);
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}
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#endif
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size_t len = buflen;
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unsigned char c='\0';
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DWORD written;
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const unsigned char * b = buf;
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RETURN_IF_CANCEL();
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HANDLE hComPort=(HANDLE)fd->pfd;
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if (hComPort == INVALID_HANDLE_VALUE) {
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avrdude_message(MSG_INFO, "%s: ser_send(): port not open\n",
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progname);
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return -1;
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}
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if (!len)
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return 0;
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if (verbose > 3)
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{
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avrdude_message(MSG_TRACE, "%s: Send: ", progname);
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while (len) {
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c = *b;
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if (isprint(c)) {
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avrdude_message(MSG_TRACE, "%c ", c);
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}
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else {
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avrdude_message(MSG_TRACE, ". ");
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}
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avrdude_message(MSG_TRACE, "[%02x] ", c);
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b++;
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len--;
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}
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avrdude_message(MSG_INFO, "\n");
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}
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serial_w32SetTimeOut(hComPort,500);
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if (!WriteFile (hComPort, buf, buflen, &written, NULL)) {
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avrdude_message(MSG_INFO, "%s: ser_send(): write error: %s\n",
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progname, "sorry no info avail"); // TODO
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return -1;
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}
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if (written != buflen) {
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avrdude_message(MSG_INFO, "%s: ser_send(): size/send mismatch\n",
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progname);
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return -1;
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}
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return 0;
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}
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#ifdef HAVE_LIBWS2_32
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static int net_recv(union filedescriptor *fd, unsigned char * buf, size_t buflen)
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{
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LPVOID lpMsgBuf;
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struct timeval timeout, to2;
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fd_set rfds;
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int nfds;
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int rc;
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unsigned char *p = buf;
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size_t len = 0;
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if (fd->ifd < 0) {
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avrdude_message(MSG_INFO, "%s: net_recv(): connection not open\n", progname);
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exit(1);
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}
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timeout.tv_sec = serial_recv_timeout / 1000L;
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timeout.tv_usec = (serial_recv_timeout % 1000L) * 1000;
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to2 = timeout;
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while (len < buflen) {
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reselect:
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FD_ZERO(&rfds);
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FD_SET(fd->ifd, &rfds);
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nfds = select(fd->ifd + 1, &rfds, NULL, NULL, &to2);
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if (nfds == 0) {
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if (verbose > 1) {
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avrdude_message(MSG_NOTICE, "%s: ser_recv(): programmer is not responding\n", progname);
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}
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return -1;
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} else if (nfds == -1) {
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if (WSAGetLastError() == WSAEINTR || WSAGetLastError() == WSAEINPROGRESS) {
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avrdude_message(MSG_NOTICE, "%s: ser_recv(): programmer is not responding, reselecting\n", progname);
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goto reselect;
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} else {
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FormatMessage(
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FORMAT_MESSAGE_ALLOCATE_BUFFER |
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FORMAT_MESSAGE_FROM_SYSTEM |
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FORMAT_MESSAGE_IGNORE_INSERTS,
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NULL,
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WSAGetLastError(),
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MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
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(LPTSTR)&lpMsgBuf,
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0,
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NULL);
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avrdude_message(MSG_INFO, "%s: ser_recv(): select(): %s\n", progname, (char *)lpMsgBuf);
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LocalFree(lpMsgBuf);
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exit(1);
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}
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}
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rc = recv(fd->ifd, p, (buflen - len > 1024) ? 1024 : buflen - len, 0);
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if (rc < 0) {
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FormatMessage(
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FORMAT_MESSAGE_ALLOCATE_BUFFER |
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FORMAT_MESSAGE_FROM_SYSTEM |
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FORMAT_MESSAGE_IGNORE_INSERTS,
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NULL,
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|
WSAGetLastError(),
|
|
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
|
|
(LPTSTR)&lpMsgBuf,
|
|
0,
|
|
NULL);
|
|
avrdude_message(MSG_INFO, "%s: ser_recv(): read error: %s\n", progname, (char *)lpMsgBuf);
|
|
LocalFree(lpMsgBuf);
|
|
exit(1);
|
|
}
|
|
p += rc;
|
|
len += rc;
|
|
}
|
|
|
|
p = buf;
|
|
|
|
if (verbose > 3) {
|
|
avrdude_message(MSG_TRACE, "%s: Recv: ", progname);
|
|
|
|
while (len) {
|
|
unsigned char c = *p;
|
|
if (isprint(c)) {
|
|
avrdude_message(MSG_TRACE, "%c ", c);
|
|
} else {
|
|
avrdude_message(MSG_TRACE, ". ");
|
|
}
|
|
avrdude_message(MSG_TRACE, "[%02x] ", c);
|
|
|
|
p++;
|
|
len--;
|
|
}
|
|
avrdude_message(MSG_TRACE, "\n");
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
static int ser_recv(union filedescriptor *fd, unsigned char * buf, size_t buflen)
|
|
{
|
|
#ifdef HAVE_LIBWS2_32
|
|
if (serial_over_ethernet) {
|
|
return net_recv(fd, buf, buflen);
|
|
}
|
|
#endif
|
|
|
|
unsigned char c;
|
|
unsigned char * p = buf;
|
|
DWORD read;
|
|
|
|
RETURN_IF_CANCEL();
|
|
|
|
HANDLE hComPort=(HANDLE)fd->pfd;
|
|
|
|
if (hComPort == INVALID_HANDLE_VALUE) {
|
|
avrdude_message(MSG_INFO, "%s: ser_read(): port not open\n",
|
|
progname);
|
|
return -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 );
|
|
avrdude_message(MSG_INFO, "%s: ser_recv(): read error: %s\n",
|
|
progname, (char*)lpMsgBuf);
|
|
LocalFree( lpMsgBuf );
|
|
return -1;
|
|
}
|
|
|
|
/* time out detected */
|
|
if (read == 0) {
|
|
avrdude_message(MSG_NOTICE2, "%s: ser_recv(): programmer is not responding\n",
|
|
progname);
|
|
return -1;
|
|
}
|
|
|
|
p = buf;
|
|
|
|
if (verbose > 3)
|
|
{
|
|
avrdude_message(MSG_TRACE, "%s: Recv: ", progname);
|
|
|
|
while (read) {
|
|
c = *p;
|
|
if (isprint(c)) {
|
|
avrdude_message(MSG_TRACE, "%c ", c);
|
|
}
|
|
else {
|
|
avrdude_message(MSG_TRACE, ". ");
|
|
}
|
|
avrdude_message(MSG_TRACE, "[%02x] ", c);
|
|
|
|
p++;
|
|
read--;
|
|
}
|
|
avrdude_message(MSG_INFO, "\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) {
|
|
avrdude_message(MSG_INFO, "%s: ser_drain(): port not open\n",
|
|
progname);
|
|
return -1;
|
|
}
|
|
|
|
serial_w32SetTimeOut(hComPort,250);
|
|
|
|
if (display) {
|
|
avrdude_message(MSG_INFO, "drain>");
|
|
}
|
|
|
|
while (1) {
|
|
RETURN_IF_CANCEL();
|
|
|
|
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 );
|
|
avrdude_message(MSG_INFO, "%s: ser_drain(): read error: %s\n",
|
|
progname, (char*)lpMsgBuf);
|
|
LocalFree( lpMsgBuf );
|
|
return -1;
|
|
}
|
|
|
|
if (read) { // data avail
|
|
if (display) avrdude_message(MSG_INFO, "%02x ", buf[0]);
|
|
}
|
|
else { // no more data
|
|
if (display) avrdude_message(MSG_INFO, "<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 */
|