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Clone from http://pc-instru.lpp.polytechnique.fr:5000/lppserial

removed config file refenrence in headers. -> cleaner install
jeandet@pc-de-jeandet3.lab-lpp.local -
r31:faedd39dfee7 alexis
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1 1 # -*- Autoconf -*-
2 2 # Process this file with autoconf to produce a configure script.
3 3 AC_PREREQ([2.67])
4 AC_INIT([librs232],[2.0.0],[alexis.jeandet@lpp.polytechnique.fr],[rs232],[http://www.lpp.fr])
4 AC_INIT([librs232],[2.1.0],[alexis.jeandet@lpp.polytechnique.fr],[rs232],[http://www.lpp.fr])
5 5 AM_INIT_AUTOMAKE([1.10 -Wall foreign])
6 6 AC_CONFIG_MACRO_DIR([m4])
7 7 # Checks for programs.
8 8 AC_CONFIG_HEADERS([src/rs232config.h])
9 9
10 10 AC_PROG_CC
11 11 AM_PROG_CC_STDC
12 12 AC_C_CONST
13 13 AC_LIBTOOL_WIN32_DLL
14 14 AM_PROG_LIBTOOL
15 15 #LT_INIT
16 16 #AC_PROG_MAKE_SET
17 17
18 18 # Checks for libraries.
19 19
20 20 # Checks for header files.
21 21 AC_CHECK_HEADERS([stdio.h string.h fcntl.h errno.h unistd.h termios.h termio.h windows.h])
22 22
23 AC_SUBST([RS232_SO_VERSION], [2:0:0])
24 AC_SUBST([RS232_API_VERSION], [2.0])
23 AC_SUBST([RS232_SO_VERSION], [2:1:0])
24 AC_SUBST([RS232_API_VERSION], [2.1])
25 25 # Checks for typedefs, structures, and compiler characteristics.
26 26
27 27 # Checks for library functions.
28 28 AC_CONFIG_FILES([Makefile src/Makefile rs232-${RS232_API_VERSION}.pc:rs232.pc.in])
29 29
30 30 AC_OUTPUT
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1 1 lib_LTLIBRARIES = librs232-@RS232_API_VERSION@.la
2 2
3 3
4 4 librs232_@RS232_API_VERSION@_la_LDFLAGS = -no-undefined -fPIC -version-info $(RS232_SO_VERSION)
5 5
6 6 rs232_includedir = $(includedir)/rs232-$(RS232_API_VERSION)
7 7
8 8
9 9 rs232_libincludedir = $(libdir)/rs232-$(RS232_API_VERSION)/include
10 10
11 11 librs232_@RS232_API_VERSION@_la_SOURCES = \
12 12 RS232_unix.c \
13 13 RS232_win.c
14 14
15 include_HEADERS = RS232.h rs232config.h
15 include_HEADERS = RS232.h
16 16
17 17
18 18 pkgconfigdir = $(libdir)/pkgconfig
19 19 pkgconfig_DATA = ../rs232-@RS232_API_VERSION@.pc
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1 1 // SOPSUYSI_RS232.h
2 2 #ifndef RS232_H
3 3 #define RS232_H
4 4 #define debug
5 5
6 #include "rs232config.h"
6 #define badPortValue -1
7 #define rs232noerr 0
8 typedef int rs232port_t;
9 typedef int rs232speed_t;
10 typedef enum {rs232OneStop=1,rs232One5Stop=2,rs232TwoStop=2}rs232stop;
11 typedef enum {rs232parityNo,rs232parityOdd,rs232parityEven}rs232parity;
7 12
8 #ifdef HAVE_WINDOWS_H
9 #include <windows.h>
10 #define badPortValue INVALID_HANDLE_VALUE
11 typedef HANDLE rs232port_t;
12 typedef DWORD rs232speed_t;
13 typedef enum {rs232OneStop=ONESTOPBIT,rs232One5Stop=ONE5STOPBITS,rs232TwoStop=TWOSTOPBITS}rs232stop;
14 typedef enum {rs232parityNo=NOPARITY,rs232parityOdd=ODDPARITY,rs232parityEven=EVENPARITY}rs232parity;
15 #else
16 #ifdef HAVE_TERMIOS_H
17 #include <termios.h>
18 #define badPortValue -1
19 typedef int rs232port_t;
20 typedef speed_t rs232speed_t;
21 typedef enum {rs232OneStop=1,rs232One5Stop=2,rs232TwoStop=2}rs232stop;
22 typedef enum {rs232parityNo,rs232parityOdd,rs232parityEven}rs232parity;
23 #endif
24 #endif
13
25 14 #ifdef __cplusplus
26 15 #define rs232extern extern "C"
27 16 #else
28 17 #define rs232extern extern
29 18 #endif
30 19 rs232extern rs232port_t rs232open(char* psPortName);
31 20 rs232extern int rs232close(rs232port_t fd);
32 21 rs232extern int rs232setup(rs232port_t fd, int ChSize, int BaudeRate, rs232parity Parity, rs232stop NbStop);
33 22 rs232extern int rs232write(rs232port_t fd,char *psWrite, int WriteBufferSize);
34 23 rs232extern int rs232read(rs232port_t fd,char *psRead, int ReadBufferSize);
35 24 rs232extern int rs232setparity(rs232port_t fd, rs232parity Parity);
36 25 rs232extern int rs232setnbstop(rs232port_t fd, rs232stop NbStop);
37 26 rs232extern int rs232setcsize(rs232port_t fd, int ChSize);
38 27 rs232extern int rs232setbaudrate(rs232port_t fd, int baudrate);
39 28 rs232extern int rs232setRTS(rs232port_t fd);
40 29 rs232extern int rs232clearRTS(rs232port_t fd);
41 30 rs232extern int rs232setDTR(rs232port_t fd);
42 31 rs232extern int rs232clearDTR(rs232port_t fd);
43 32 rs232extern int rs232saferead(rs232port_t fd,char* data,int count );
44 33 rs232extern int rs232safewrite(rs232port_t fd,char* data,int count);
45 34
46 35 #endif
47 36
48 37
49 38
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@@ -1,438 +1,438
1 1 #include <stdio.h>
2 2 #include <unistd.h>
3 3 #include <fcntl.h>
4 4 #include <string.h>
5 5 #include <errno.h>
6 6 #include "rs232config.h"
7 7 #ifdef HAVE_TERMIOS_H
8 8 #include <termios.h>
9 9 #endif
10 10 #ifdef HAVE_TERMIO_H
11 11 #include <termio.h>
12 12 #endif
13 13 #include "RS232.h"
14 14
15 15 #ifdef HAVE_WINDOWS_H
16 16 #else
17 17 #ifdef HAVE_TERMIOS_H
18 18 rs232speed_t rs232cfspeed(unsigned int BaudeRate);
19 19
20 20 rs232port_t rs232open(char* psPortName)
21 21 {
22 22 rs232port_t fd;
23 fd = open(psPortName, O_RDWR | O_NOCTTY | O_NDELAY);
24 fcntl(fd, F_SETFL, 0);
23 fd = (rs232port_t)open(psPortName, O_RDWR | O_NOCTTY | O_NDELAY);
24 fcntl((int)fd, F_SETFL, 0);
25 25 //fd = open(psPortName, O_RDWR | O_NOCTTY);
26 26 #ifdef debug
27 27 if(fd==-1)printf("can't open Port\n");
28 28 #endif
29 29 return fd;
30 30 }
31 31
32 32 int rs232close(rs232port_t fd)
33 33 {
34 34 if ((int)fd == -1)
35 35 {
36 36 return -1;
37 37 }
38 38 else
39 39 {
40 40 close(fd);
41 41 return 0;
42 42 }
43 43 }
44 44
45 45
46 46 int rs232setup(rs232port_t fd, int ChSize, int BaudeRate, rs232parity Parity, rs232stop NbStop)
47 47 {
48 48 if ((int)fd == -1)
49 49 {
50 50 return -1;
51 51 }
52 52 else
53 53 {
54 54 struct termios terminos;
55 55 tcgetattr(fd, &terminos);
56 56 cfsetispeed(&terminos, rs232cfspeed(BaudeRate));
57 57 cfsetospeed(&terminos, rs232cfspeed(BaudeRate));
58 58 terminos.c_cflag |= (CLOCAL | CREAD);
59 rs232cfparity(fd, &terminos, Parity);
60 rs232cfnbstop(fd, &terminos, NbStop);
61 rs232cfcsize(fd, &terminos, ChSize);
59 rs232cfparity((int)fd, &terminos, Parity);
60 rs232cfnbstop((int)fd, &terminos, NbStop);
61 rs232cfcsize((int)fd, &terminos, ChSize);
62 62 terminos.c_cc[VMIN]=0;
63 63 terminos.c_cc[VTIME]=1;
64 64 tcflush(fd, TCIFLUSH);
65 65 #ifdef debug
66 66 if(tcsetattr(fd, TCSANOW, &terminos)!=0)printf("bad setup\n");
67 67 #else
68 68 tcsetattr(fd, TCSANOW, &terminos);
69 69 #endif
70 70 return 0;
71 71 }
72 72 }
73 73
74 74 int rs232setbaudrate(rs232port_t fd, int baudrate)
75 75 {
76 76 if ((int)fd == -1)
77 77 {
78 78 return fd;
79 79 }
80 80 else
81 81 {
82 82 struct termios terminos;
83 tcgetattr(fd, &terminos);
83 tcgetattr((int)fd, &terminos);
84 84 cfsetispeed(&terminos, rs232cfspeed(baudrate));
85 85 cfsetospeed(&terminos, rs232cfspeed(baudrate));
86 tcsetattr(fd, TCSANOW, &terminos);
86 tcsetattr((int)fd, TCSANOW, &terminos);
87 87 return 0;
88 88 }
89 89 }
90 90
91 91 int rs232setparity(rs232port_t fd, rs232parity Parity)
92 92 {
93 93 if ((int)fd == -1)
94 94 {
95 95 return fd;
96 96 }
97 97 else
98 98 {
99 99 struct termios terminos;
100 tcgetattr(fd, &terminos);
100 tcgetattr((int)fd, &terminos);
101 101 terminos.c_cflag &= ~PARENB;
102 102 terminos.c_cflag &= ~PARODD;
103 103 switch(Parity)
104 104 {
105 105 case rs232parityNo:
106 106 terminos.c_cflag &= ~PARENB;
107 107 break;
108 108 case rs232parityOdd:
109 109 terminos.c_cflag |= PARENB;
110 110 terminos.c_cflag |= PARODD;
111 111 break;
112 112 case rs232parityEven:
113 113 terminos.c_cflag |= PARENB;
114 114 terminos.c_cflag &= ~PARODD;
115 115 break;
116 116 default:
117 117 terminos.c_cflag &= ~PARENB;
118 118 break;
119 119 }
120 tcsetattr(fd, TCSANOW, &terminos);
120 tcsetattr((int)fd, TCSANOW, &terminos);
121 121 return 0;
122 122 }
123 123 }
124 124
125 125 int rs232setnbstop(rs232port_t fd, rs232stop NbStop)
126 126 {
127 127 if ((int)fd == -1)
128 128 {
129 129 return fd;
130 130 }
131 131 else
132 132 {
133 133 struct termios terminos;
134 tcgetattr(fd, &terminos);
134 tcgetattr((int)fd, &terminos);
135 135 switch(NbStop)
136 136 {
137 137 case 2:
138 138 terminos.c_cflag |= CSTOPB;
139 139 break;
140 140 default:
141 141 terminos.c_cflag &= ~CSTOPB;
142 142 break;
143 143 }
144 tcsetattr(fd, TCSANOW, &terminos);
144 tcsetattr((int)fd, TCSANOW, &terminos);
145 145 return 0;
146 146 }
147 147 }
148 148
149 149
150 150 int rs232setcsize(rs232port_t fd, int ChSize)
151 151 {
152 152 if ((int)fd == -1)
153 153 {
154 154 return fd;
155 155 }
156 156 else
157 157 {
158 158 struct termios terminos;
159 tcgetattr(fd, &terminos);
159 tcgetattr((int)fd, &terminos);
160 160 terminos.c_cflag &= ~CSIZE;
161 161 switch(ChSize)
162 162 {
163 163 case 5:
164 164 terminos.c_cflag |= CS5;
165 165 break;
166 166 case 6:
167 167 terminos.c_cflag |= CS6;
168 168 break;
169 169 case 7:
170 170 terminos.c_cflag |= CS7;
171 171 break;
172 172 default:
173 173 terminos.c_cflag |= CS8;
174 174 break;
175 175 }
176 tcsetattr(fd, TCSANOW, &terminos);
176 tcsetattr((int)fd, TCSANOW, &terminos);
177 177 return 0;
178 178 }
179 179 }
180 180
181 181 rs232speed_t rs232cfspeed(unsigned int BaudeRate)
182 182 {
183 183 if(BaudeRate<25)
184 184 return B0;
185 185
186 186 if(BaudeRate<67)
187 187 return B50;
188 188
189 189 if(BaudeRate<93)
190 190 return B75;
191 191
192 192 if(BaudeRate<123)
193 193 return B110;
194 194
195 195 if(BaudeRate<142)
196 196 return B134;
197 197
198 198 if(BaudeRate<175)
199 199 return B150;
200 200
201 201 if(BaudeRate<250)
202 202 return B200;
203 203
204 204 if(BaudeRate<450)
205 205 return B300;
206 206
207 207 if(BaudeRate<900)
208 208 return B600;
209 209
210 210 if(BaudeRate<1500)
211 211 return B1200;
212 212
213 213 if(BaudeRate<2100)
214 214 return B1800;
215 215
216 216 if(BaudeRate<3600)
217 217 return B2400;
218 218
219 219 if(BaudeRate<7200)
220 220 return B4800;
221 221
222 222 if(BaudeRate<1400)
223 223 return B9600;
224 224
225 225 if(BaudeRate<28800)
226 226 return B19200;
227 227
228 228 if(BaudeRate<48000)
229 229 return B38400;
230 230
231 231 if(BaudeRate<86400)
232 232 return B57600;
233 233
234 234 if(BaudeRate<172800)
235 235 return B115200;
236 236 else
237 237 return B230400;
238 238 }
239 239
240 240
241 241 int rs232cfparity(int fd, struct termios *terminos, rs232parity Parity)
242 242 {
243 243 if ((int)fd == -1)
244 244 {
245 245 return fd;
246 246 }
247 247 else
248 248 {
249 249 terminos->c_cflag &= ~PARENB;
250 250 terminos->c_cflag &= ~PARODD;
251 251 switch(Parity)
252 252 {
253 253 case rs232parityNo:
254 254 terminos->c_cflag &= ~PARENB;
255 255 terminos->c_cflag &= ~PARODD;
256 256 break;
257 257 case rs232parityOdd:
258 258 terminos->c_cflag |= PARENB;
259 259 terminos->c_cflag |= PARODD;
260 260 break;
261 261 case rs232parityEven:
262 262 terminos->c_cflag |= PARENB;
263 263 terminos->c_cflag &= ~PARODD;
264 264 break;
265 265 default:
266 266 terminos->c_cflag &= ~PARENB;
267 267 terminos->c_cflag &= ~PARODD;
268 268 break;
269 269 }
270 270 return 0;
271 271 }
272 272 }
273 273
274 274 int rs232cfnbstop(int fd, struct termios *terminos, rs232stop NbStop)
275 275 {
276 276 if ((int)fd == -1)
277 277 {
278 278 return fd;
279 279 }
280 280 else
281 281 {
282 282 switch(NbStop)
283 283 {
284 284 case 2:
285 285 terminos->c_cflag |= CSTOPB;
286 286 break;
287 287 default:
288 288 terminos->c_cflag &= ~CSTOPB;
289 289 break;
290 290 }
291 291 return 0;
292 292 }
293 293 }
294 294
295 295
296 296 int rs232cfcsize(int fd, struct termios *terminos, int ChSize)
297 297 {
298 298 if ((int)fd == -1)
299 299 {
300 300 return fd;
301 301 }
302 302 else
303 303 {
304 304 terminos->c_cflag &= ~CSIZE;
305 305 switch(ChSize)
306 306 {
307 307 case 5:
308 308 terminos->c_cflag |= CS5;
309 309 break;
310 310 case 6:
311 311 terminos->c_cflag |= CS6;
312 312 break;
313 313 case 7:
314 314 terminos->c_cflag |= CS7;
315 315 break;
316 316 default:
317 317 terminos->c_cflag |= CS8;
318 318 break;
319 319 }
320 320 return 0;
321 321 }
322 322 }
323 323
324 324
325 325 int rs232write(rs232port_t fd,char *psWrite, int WriteBufferSize)
326 326 {
327 327 if ((int)fd == -1)
328 328 {
329 329 return -1;
330 330 }
331 331 else
332 332 {
333 return write(fd, psWrite, WriteBufferSize);
333 return write((int)fd, psWrite, WriteBufferSize);
334 334 }
335 335 }
336 336
337 337
338 338 int rs232read(rs232port_t fd,char *psReadHex, int ReadBufferSize)
339 339 {
340 340
341 341 if ((int)fd == -1)
342 342 {
343 343 return -1;
344 344 }
345 345 else
346 346 {
347 return read(fd, psReadHex, ReadBufferSize);
347 return read((int)fd, psReadHex, ReadBufferSize);
348 348 }
349 349
350 350 }
351 351
352 352
353 353 int rs232setRTS(rs232port_t fd)
354 354 {
355 355 int status;
356 ioctl(fd, TIOCMGET, &status);
356 ioctl((int)fd, TIOCMGET, &status);
357 357 status &= ~TIOCM_RTS;
358 if (ioctl(fd, TIOCMSET, &status))
358 if (ioctl((int)fd, TIOCMSET, &status))
359 359 {
360 360 return -1;
361 361 }
362 362 return 0;
363 363 }
364 364
365 365 int rs232clearRTS(rs232port_t fd)
366 366 {
367 367 int status;
368 ioctl(fd, TIOCMGET, &status);
368 ioctl((int)fd, TIOCMGET, &status);
369 369 status |= TIOCM_RTS;
370 if (ioctl(fd, TIOCMSET, &status))
370 if (ioctl((int)fd, TIOCMSET, &status))
371 371 {
372 372 return -1;
373 373 }
374 374 return 0;
375 375 }
376 376
377 377 int rs232setDTR(rs232port_t fd)
378 378 {
379 379 int status;
380 ioctl(fd, TIOCMGET, &status);
380 ioctl((int)fd, TIOCMGET, &status);
381 381 status &= ~TIOCM_DTR;
382 if (ioctl(fd, TIOCMSET, &status))
382 if (ioctl((int)fd, TIOCMSET, &status))
383 383 {
384 384 return -1;
385 385 }
386 386 return 0;
387 387 }
388 388
389 389
390 390 int rs232clearDTR(rs232port_t fd)
391 391 {
392 392 int status;
393 ioctl(fd, TIOCMGET, &status);
393 ioctl((int)fd, TIOCMGET, &status);
394 394 status |= TIOCM_DTR;
395 if (ioctl(fd, TIOCMSET, &status))
395 if (ioctl((int)fd, TIOCMSET, &status))
396 396 {
397 397 return -1;
398 398 }
399 399 return 0;
400 400 }
401 401
402 402
403 403
404 404 int rs232saferead(rs232port_t fd,char* data,int count )
405 405 {
406 406 int read=0;
407 407 int i=0;
408 408 for(i=0;i<100;i++)
409 409 {
410 read = rs232read(fd,data,count);
410 read = rs232read((int)fd,data,count);
411 411 count -=read;
412 412 data+=read;
413 413 if(count==0)
414 414 return 0;
415 415 }
416 416 return -1;
417 417 }
418 418
419 419
420 420
421 421 int rs232safewrite(rs232port_t fd,char* data,int count)
422 422 {
423 423 int written=0;
424 424 int i=0;
425 425 for(i=0;i<1000;i++)
426 426 {
427 written = rs232write(fd,data+written,count);
427 written = rs232write((int)fd,data+written,count);
428 428 count-=written;
429 429 data+=written;
430 430 if(count==0)
431 431 return 0;
432 432 }
433 433 return -1;
434 434 }
435 435
436 436 #endif
437 437 #endif //#ifdef HAVE_TERMIOS_H
438 438
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@@ -1,285 +1,322
1 1 #include "rs232config.h"
2 2 #include <stdio.h>
3 3 #include <unistd.h>
4 4 #include <fcntl.h>
5 5 #include <string.h>
6 6 #include <errno.h>
7 7
8 8 #ifdef HAVE_WINDOWS_H
9 9 #include <windows.h>
10 10 #endif
11 11 #include "RS232.h"
12 12
13 13 #ifdef HAVE_WINDOWS_H
14 14
15 15
16 int privatedecodeparity(rs232parity Parity )
17 {
18 switch(Parity)
19 {
20 case rs232parityNo:
21 return NOPARITY;
22 break;
23 case rs232parityOdd:
24 return ODDPARITY;
25 break;
26 case rs232parityEven:
27 return EVENPARITY;
28 break;
29 default:
30 return NOPARITY;
31 break;
32 }
33 }
34
35 int privatedecodestop(rs232stop NbStop)
36 {
37 switch(NbStop)
38 {
39 case rs232OneStop:
40 return ONESTOPBIT;
41 break;
42 case rs232One5Stop:
43 return ONE5STOPBITS;
44 break;
45 case rs232TwoStop:
46 return TWOSTOPBITS;
47 break;
48 default;
49 return ONESTOPBIT;
50 break;
51 }
52 }
53
16 54
17 55
18 56 rs232speed_t rs232cfspeed(unsigned int BaudeRate)
19 57 {
20 58
21 59 if(BaudeRate<123)
22 return CBR_110;
60 return (rs232speed_t)CBR_110;
23 61
24 62 if(BaudeRate<450)
25 return CBR_300;
63 return (rs232speed_t)CBR_300;
26 64
27 65 if(BaudeRate<900)
28 return CBR_600;
66 return (rs232speed_t)CBR_600;
29 67
30 68 if(BaudeRate<1500)
31 return CBR_1200;
69 return (rs232speed_t)CBR_1200;
32 70
33 71 if(BaudeRate<3600)
34 return CBR_2400;
72 return (rs232speed_t)CBR_2400;
35 73
36 74 if(BaudeRate<7200)
37 return CBR_4800;
75 return (rs232speed_t)CBR_4800;
38 76
39 77 if(BaudeRate<14000)
40 return CBR_9600;
78 return (rs232speed_t)CBR_9600;
41 79
42 80 if(BaudeRate<16800)
43 return CBR_14400;
81 return (rs232speed_t)CBR_14400;
44 82
45 83 if(BaudeRate<28800)
46 return CBR_19200;
84 return (rs232speed_t)CBR_19200;
47 85
48 86 if(BaudeRate<48000)
49 return CBR_38400;
87 return (rs232speed_t)CBR_38400;
50 88
51 89 if(BaudeRate<86400)
52 return CBR_57600;
90 return (rs232speed_t)CBR_57600;
53 91
54 92 if(BaudeRate<172800)
55 return CBR_115200;
93 return (rs232speed_t)CBR_115200;
56 94 else
57 return CBR_256000;
95 return (rs232speed_t)CBR_256000;
58 96 }
59 97
60 98
61 99 rs232port_t rs232open(char* psPortName)
62 100 {
63 101 rs232port_t fd;
64 fd = CreateFile(psPortName,GENERIC_READ | GENERIC_WRITE,0,0,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL,0);
102 fd = (rs232port_t)CreateFile(psPortName,GENERIC_READ | GENERIC_WRITE,0,0,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL,0);
103 #ifdef debug
104 if(fd==INVALID_HANDLE_VALUE)
105 {
106 printf("can't open Port\n");
107 return (rs232port_t)badPortValue;
108 }
109 #endif
65 110 return fd;
66 111 }
67 112
68 113 int rs232close(rs232port_t fd)
69 114 {
70 if (fd == badPortValue)
115 if (fd == (rs232port_t)INVALID_HANDLE_VALUE)
71 116 {
72 return -1;
117 return (rs232port_t)badPortValue;
73 118 }
74 119 else
75 120 {
76 CloseHandle(fd);
77 return 0;
121 CloseHandle((HANDLE)fd);
122 return rs232noerr;
78 123 }
79 124 }
80 125
81 126 int rs232setup(rs232port_t fd, int ChSize, int BaudeRate, rs232parity Parity, rs232stop NbStop)
82 127 {
83 if (fd == badPortValue)
128 if (fd == (rs232port_t)INVALID_HANDLE_VALUE)
84 129 {
85 return -1;
130 return (rs232port_t)badPortValue;
86 131 }
87 132 else
88 133 {
89 134 DCB dcbSerialParams = {0};
90 135 dcbSerialParams.DCBlength=sizeof(dcbSerialParams);
91 GetCommState(fd, &dcbSerialParams);
136 GetCommState((HANDLE)fd, &dcbSerialParams);
92 137 dcbSerialParams.BaudRate=rs232cfspeed(BaudeRate);
93 138 dcbSerialParams.ByteSize=ChSize;
94 dcbSerialParams.StopBits=NbStop;
95 dcbSerialParams.Parity=Parity;
96 SetCommState(fd, &dcbSerialParams);
139 dcbSerialParams.StopBits=privatedecodestop(NbStop);
140 dcbSerialParams.Parity=privatedecodeparity(Parity);
141 SetCommState((HANDLE)fd, &dcbSerialParams);
97 142 COMMTIMEOUTS timeouts={0};
98 143 timeouts.ReadIntervalTimeout=100;
99 144 timeouts.ReadTotalTimeoutConstant=100;
100 145 timeouts.ReadTotalTimeoutMultiplier=1;
101 146 timeouts.WriteTotalTimeoutConstant=100;
102 147 timeouts.WriteTotalTimeoutMultiplier=10;
103 SetCommTimeouts(fd, &timeouts);
104 return 0;
148 SetCommTimeouts((HANDLE)fd, &timeouts);
149 return rs232noerr;
105 150 }
106 151 }
107 152
108 153 int rs232setbaudrate(rs232port_t fd, int baudrate)
109 154 {
110 if (fd == badPortValue)
155 if (fd == (rs232port_t)INVALID_HANDLE_VALUE)
111 156 {
112 return -1;
157 return (rs232port_t)badPortValue;
113 158 }
114 159 else
115 160 {
116 161 DCB dcbSerialParams = {0};
117 162 dcbSerialParams.DCBlength=sizeof(dcbSerialParams);
118 GetCommState(fd, &dcbSerialParams);
163 GetCommState((HANDLE)fd, &dcbSerialParams);
119 164 dcbSerialParams.BaudRate=rs232cfspeed(baudrate);
120 SetCommState(fd, &dcbSerialParams);
121 return 0;
165 SetCommState((HANDLE)fd, &dcbSerialParams);
166 return rs232noerr;
122 167 }
123 168 }
124 169
125 170 int rs232setparity(rs232port_t fd, rs232parity Parity)
126 171 {
127 if (fd == badPortValue)
172 if (fd == (rs232port_t)INVALID_HANDLE_VALUE)
128 173 {
129 return -1;
174 return (rs232port_t)badPortValue;
130 175 }
131 176 else
132 177 {
133 178 DCB dcbSerialParams = {0};
134 179 dcbSerialParams.DCBlength=sizeof(dcbSerialParams);
135 GetCommState(fd, &dcbSerialParams);
136 dcbSerialParams.Parity = Parity;
137 SetCommState(fd, &dcbSerialParams);
138 return 0;
180 GetCommState((HANDLE)fd, &dcbSerialParams);
181 dcbSerialParams.Parity = privatedecodeparity(Parity);
182 SetCommState((HANDLE)fd, &dcbSerialParams);
183 return rs232noerr;
139 184 }
140 185 }
141 186
142 187 int rs232setnbstop(rs232port_t fd, rs232stop NbStop)
143 188 {
144 if (fd == badPortValue)
189 if (fd == (rs232port_t)INVALID_HANDLE_VALUE)
145 190 {
146 return -1;
191 return (rs232port_t)badPortValue;
147 192 }
148 193 else
149 194 {
150 195 DCB dcbSerialParams = {0};
151 196 dcbSerialParams.DCBlength=sizeof(dcbSerialParams);
152 GetCommState(fd, &dcbSerialParams);
153 switch(NbStop)
154 {
155 case 2:
156 dcbSerialParams.StopBits = 2;
157 break;
158 default:
159 dcbSerialParams.StopBits = 1;
160 break;
161 }
162 SetCommState(fd, &dcbSerialParams);
163 return 0;
197 GetCommState((HANDLE)fd, &dcbSerialParams);
198 dcbSerialParams.StopBits = privatedecodestop(NbStop);
199 SetCommState((HANDLE)fd, &dcbSerialParams);
200 return rs232noerr;
164 201 }
165 202 }
166 203
167 204
168 205 int rs232setcsize(rs232port_t fd, int ChSize)
169 206 {
170 if (fd == badPortValue)
207 if (fd == (rs232port_t)INVALID_HANDLE_VALUE)
171 208 {
172 return -1;
209 return (rs232port_t)badPortValue;
173 210 }
174 211 else
175 212 {
176 213 DCB dcbSerialParams = {0};
177 214 dcbSerialParams.DCBlength=sizeof(dcbSerialParams);
178 GetCommState(fd, &dcbSerialParams);
215 GetCommState((HANDLE)fd, &dcbSerialParams);
179 216 dcbSerialParams.ByteSize = ChSize;
180 SetCommState(fd, &dcbSerialParams);
181 return 0;
217 SetCommState((HANDLE)fd, &dcbSerialParams);
218 return rs232noerr;
182 219 }
183 220 }
184 221
185 222
186 223
187 224
188 225
189 226
190 227 int rs232write(rs232port_t fd,char *psWrite, int WriteBufferSize)
191 228 {
192 229
193 if (fd == badPortValue)
230 if (fd == (rs232port_t)INVALID_HANDLE_VALUE)
194 231 {
195 return -1;
232 return (rs232port_t)badPortValue;
196 233 }
197 234 else
198 235 {
199 236 DWORD dwBytesWriten = 0;
200 WriteFile(fd, psWrite, WriteBufferSize, &dwBytesWriten, NULL);
237 WriteFile((HANDLE)fd, psWrite, WriteBufferSize, &dwBytesWriten, NULL);
201 238 return dwBytesWriten;
202 239 }
203 240 }
204 241
205 242
206 243 int rs232read(rs232port_t fd,char *psRead, int ReadBufferSize)
207 244 {
208 245
209 if (fd == badPortValue)
246 if (fd == (rs232port_t)INVALID_HANDLE_VALUE)
210 247 {
211 return -1;
248 return (rs232port_t)badPortValue;
212 249 }
213 250 else
214 251 {
215 252 DWORD dwBytesRead = 0;
216 ReadFile(fd, psRead, ReadBufferSize, &dwBytesRead, NULL);
253 ReadFile((HANDLE)fd, psRead, ReadBufferSize, &dwBytesRead, NULL);
217 254 return dwBytesRead;
218 255 }
219 256
220 257 }
221 258
222 259
223 260 int rs232saferead(rs232port_t fd,char* data,int count )
224 261 {
225 262 int read=0;
226 263 int i=0;
227 264 for(i=0;i<100;i++)
228 265 {
229 266 read = rs232read(fd,data,count);
230 267 count -=read;
231 268 data+=read;
232 269 if(count==0)
233 return 0;
270 return rs232noerr;
234 271 }
235 272 return -1;
236 273 }
237 274
238 275
239 276
240 277 int rs232safewrite(rs232port_t fd,char* data,int count)
241 278 {
242 279 int written=0;
243 280 int i=0;
244 281 for(i=0;i<1000;i++)
245 282 {
246 283 written = rs232write(fd,data+written,count);
247 284 count-=written;
248 285 data+=written;
249 286 if(count==0)
250 return 0;
287 return rs232noerr;
251 288 }
252 289 return -1;
253 290 }
254 291
255 292
256 293 int rs232setRTS(rs232port_t fd)
257 294 {
258 if(EscapeCommFunction(fd, CLRRTS))
259 return 0;
295 if(EscapeCommFunction((HANDLE)fd, CLRRTS))
296 return rs232noerr;
260 297 return -1;
261 298 }
262 299
263 300 int rs232clearRTS(rs232port_t fd)
264 301 {
265 if(EscapeCommFunction(fd, SETRTS))
266 return 0;
302 if(EscapeCommFunction((HANDLE)fd, SETRTS))
303 return rs232noerr;
267 304 return -1;
268 305 }
269 306
270 307 int rs232setDTR(rs232port_t fd)
271 308 {
272 if(EscapeCommFunction(fd, CLRDTR))
273 return 0;
309 if(EscapeCommFunction((HANDLE)fd, CLRDTR))
310 return rs232noerr;
274 311 return -1;
275 312 }
276 313
277 314
278 315 int rs232clearDTR(rs232port_t fd)
279 316 {
280 if(EscapeCommFunction(fd, SETDTR))
281 return 0;
317 if(EscapeCommFunction((HANDLE)fd, SETDTR))
318 return rs232noerr;
282 319 return -1;
283 320 }
284 321
285 322 #endif //#ifdef HAVE_WINDOWS_H
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