Diffstat (limited to 'gammu/emb/common/device/serial') (more/less context) (ignore whitespace changes)
-rw-r--r-- | gammu/emb/common/device/serial/ser_djg.c | 74 | ||||
-rw-r--r-- | gammu/emb/common/device/serial/ser_djg.h | 15 | ||||
-rw-r--r-- | gammu/emb/common/device/serial/ser_unx.c | 291 | ||||
-rw-r--r-- | gammu/emb/common/device/serial/ser_unx.h | 22 | ||||
-rw-r--r-- | gammu/emb/common/device/serial/ser_w32.c | 340 | ||||
-rw-r--r-- | gammu/emb/common/device/serial/ser_w32.h | 19 |
6 files changed, 761 insertions, 0 deletions
diff --git a/gammu/emb/common/device/serial/ser_djg.c b/gammu/emb/common/device/serial/ser_djg.c new file mode 100644 index 0000000..ac9d7c8 --- a/dev/null +++ b/gammu/emb/common/device/serial/ser_djg.c | |||
@@ -0,0 +1,74 @@ | |||
1 | |||
2 | #include "../../gsmstate.h" | ||
3 | |||
4 | #ifdef GSM_ENABLE_SERIALDEVICE | ||
5 | #ifdef DJGPP | ||
6 | |||
7 | #include "../../gsmcomon.h" | ||
8 | #include "ser_djg.h" | ||
9 | |||
10 | static GSM_Error serial_close(GSM_StateMachine *s) | ||
11 | { | ||
12 | GSM_Device_SerialData *d = &s->Device.Data.Serial; | ||
13 | |||
14 | return ERR_NONE; | ||
15 | } | ||
16 | |||
17 | static GSM_Error serial_open (GSM_StateMachine *s) | ||
18 | { | ||
19 | GSM_Device_SerialData *d = &s->Device.Data.Serial; | ||
20 | |||
21 | return ERR_NONE; | ||
22 | } | ||
23 | |||
24 | static GSM_Error serial_setparity(GSM_StateMachine *s, bool parity) | ||
25 | { | ||
26 | GSM_Device_SerialData *d = &s->Device.Data.Serial; | ||
27 | |||
28 | return ERR_NONE; | ||
29 | } | ||
30 | |||
31 | static GSM_Error serial_setdtrrts(GSM_StateMachine *s, bool dtr, bool rts) | ||
32 | { | ||
33 | GSM_Device_SerialData *d = &s->Device.Data.Serial; | ||
34 | |||
35 | return ERR_NONE; | ||
36 | } | ||
37 | |||
38 | static GSM_Error serial_setspeed(GSM_StateMachine *s, int speed) | ||
39 | { | ||
40 | GSM_Device_SerialData *d = &s->Device.Data.Serial; | ||
41 | |||
42 | return ERR_NONE; | ||
43 | } | ||
44 | |||
45 | static int serial_read(GSM_StateMachine *s, void *buf, size_t nbytes) | ||
46 | { | ||
47 | GSM_Device_SerialData *d = &s->Device.Data.Serial; | ||
48 | |||
49 | return 0; | ||
50 | } | ||
51 | |||
52 | static int serial_write(GSM_StateMachine *s, void *buf, size_t nbytes) | ||
53 | { | ||
54 | GSM_Device_SerialData *d = &s->Device.Data.Serial; | ||
55 | |||
56 | return 0; | ||
57 | } | ||
58 | |||
59 | GSM_Device_Functions SerialDevice = { | ||
60 | serial_open, | ||
61 | serial_close, | ||
62 | serial_setparity, | ||
63 | serial_setdtrrts, | ||
64 | serial_setspeed, | ||
65 | serial_read, | ||
66 | serial_write | ||
67 | }; | ||
68 | |||
69 | #endif | ||
70 | #endif | ||
71 | |||
72 | /* How should editor hadle tabs in this file? Add editor commands here. | ||
73 | * vim: noexpandtab sw=8 ts=8 sts=8: | ||
74 | */ | ||
diff --git a/gammu/emb/common/device/serial/ser_djg.h b/gammu/emb/common/device/serial/ser_djg.h new file mode 100644 index 0000000..b35b282 --- a/dev/null +++ b/gammu/emb/common/device/serial/ser_djg.h | |||
@@ -0,0 +1,15 @@ | |||
1 | |||
2 | #ifdef DJGPP | ||
3 | #ifndef djgppserial_h | ||
4 | #define djgppserial_h | ||
5 | |||
6 | typedef struct { | ||
7 | int hPhone; | ||
8 | } GSM_Device_SerialData; | ||
9 | |||
10 | #endif | ||
11 | #endif | ||
12 | |||
13 | /* How should editor hadle tabs in this file? Add editor commands here. | ||
14 | * vim: noexpandtab sw=8 ts=8 sts=8: | ||
15 | */ | ||
diff --git a/gammu/emb/common/device/serial/ser_unx.c b/gammu/emb/common/device/serial/ser_unx.c new file mode 100644 index 0000000..2a87b11 --- a/dev/null +++ b/gammu/emb/common/device/serial/ser_unx.c | |||
@@ -0,0 +1,291 @@ | |||
1 | /* (c) 2002-2004 by Marcin Wiacek */ | ||
2 | /* locking device and settings all speeds by Michal Cihar */ | ||
3 | |||
4 | #include "../../gsmstate.h" | ||
5 | |||
6 | #ifdef GSM_ENABLE_SERIALDEVICE | ||
7 | #ifndef WIN32 | ||
8 | #ifndef DJGPP | ||
9 | |||
10 | #include <sys/file.h> | ||
11 | #include <sys/time.h> | ||
12 | #include <string.h> | ||
13 | #include <termios.h> | ||
14 | #include <errno.h> | ||
15 | |||
16 | #include "../../gsmcomon.h" | ||
17 | #include "ser_unx.h" | ||
18 | |||
19 | static GSM_Error serial_close(GSM_StateMachine *s) | ||
20 | { | ||
21 | GSM_Device_SerialData *d = &s->Device.Data.Serial; | ||
22 | |||
23 | /* Restores old settings */ | ||
24 | tcsetattr(d->hPhone, TCSANOW, &d->old_settings); | ||
25 | |||
26 | /* Closes device */ | ||
27 | close(d->hPhone); | ||
28 | |||
29 | return ERR_NONE; | ||
30 | } | ||
31 | |||
32 | #ifndef O_NONBLOCK | ||
33 | # define O_NONBLOCK 0 | ||
34 | #endif | ||
35 | |||
36 | static GSM_Error serial_open (GSM_StateMachine *s) | ||
37 | { | ||
38 | GSM_Device_SerialData *d = &s->Device.Data.Serial; | ||
39 | struct termios t; | ||
40 | int i; | ||
41 | |||
42 | /* O_NONBLOCK MUST is required to avoid waiting for DCD */ | ||
43 | d->hPhone = open(s->CurrentConfig->Device, O_RDWR | O_NOCTTY | O_NONBLOCK); | ||
44 | if (d->hPhone < 0) { | ||
45 | i = errno; | ||
46 | GSM_OSErrorInfo(s,"open in serial_open"); | ||
47 | if (i == 2) return ERR_DEVICENOTEXIST; //no such file or directory | ||
48 | if (i == 13) return ERR_DEVICENOPERMISSION;//permission denied | ||
49 | return ERR_DEVICEOPENERROR; | ||
50 | } | ||
51 | |||
52 | #ifdef TIOCEXCL | ||
53 | /* open() calls from other applications shall fail now */ | ||
54 | ioctl(d->hPhone, TIOCEXCL, (char *) 0); | ||
55 | #endif | ||
56 | |||
57 | if (tcgetattr(d->hPhone, &d->old_settings) == -1) { | ||
58 | close(d->hPhone); | ||
59 | GSM_OSErrorInfo(s,"tcgetattr in serial_open"); | ||
60 | return ERR_DEVICEREADERROR; | ||
61 | } | ||
62 | |||
63 | if (tcflush(d->hPhone, TCIOFLUSH) == -1) { | ||
64 | serial_close(s); | ||
65 | GSM_OSErrorInfo(s,"tcflush in serial_open"); | ||
66 | return ERR_DEVICEOPENERROR; | ||
67 | } | ||
68 | |||
69 | memcpy(&t, &d->old_settings, sizeof(struct termios)); | ||
70 | |||
71 | /* Opening without parity */ | ||
72 | t.c_iflag = IGNPAR; | ||
73 | t.c_oflag = 0; | ||
74 | /* disconnect line, 8 bits, enable receiver, | ||
75 | * ignore modem lines,lower modem line after disconnect | ||
76 | */ | ||
77 | t.c_cflag = B0 | CS8 | CREAD | CLOCAL | HUPCL; | ||
78 | /* enable hardware (RTS/CTS) flow control (NON POSIX) */ | ||
79 | /* t.c_cflag |= CRTSCTS; */ | ||
80 | t.c_lflag = 0; | ||
81 | t.c_cc[VMIN] = 1; | ||
82 | t.c_cc[VTIME] = 0; | ||
83 | |||
84 | if (tcsetattr(d->hPhone, TCSANOW, &t) == -1) { | ||
85 | serial_close(s); | ||
86 | GSM_OSErrorInfo(s,"tcsetattr in serial_open"); | ||
87 | return ERR_DEVICEOPENERROR; | ||
88 | } | ||
89 | |||
90 | /* Making file descriptor asynchronous. */ | ||
91 | if (fcntl(d->hPhone, F_SETFL, FASYNC | FNONBLOCK) == -1) { | ||
92 | serial_close(s); | ||
93 | GSM_OSErrorInfo(s,"fcntl in serial_open"); | ||
94 | return ERR_DEVICEOPENERROR; | ||
95 | } | ||
96 | |||
97 | return ERR_NONE; | ||
98 | } | ||
99 | |||
100 | static GSM_Error serial_setparity(GSM_StateMachine *s, bool parity) | ||
101 | { | ||
102 | GSM_Device_SerialData *d = &s->Device.Data.Serial; | ||
103 | struct termios t; | ||
104 | |||
105 | if (tcgetattr(d->hPhone, &t)) { | ||
106 | GSM_OSErrorInfo(s,"tcgetattr in serial_setparity"); | ||
107 | return ERR_DEVICEREADERROR; | ||
108 | } | ||
109 | |||
110 | if (parity) { | ||
111 | t.c_cflag |= (PARENB | PARODD); | ||
112 | t.c_iflag = 0; | ||
113 | } else { | ||
114 | t.c_iflag = IGNPAR; | ||
115 | } | ||
116 | |||
117 | if (tcsetattr(d->hPhone, TCSANOW, &t) == -1){ | ||
118 | serial_close(s); | ||
119 | GSM_OSErrorInfo(s,"tcsetattr in serial_setparity"); | ||
120 | return ERR_DEVICEPARITYERROR; | ||
121 | } | ||
122 | |||
123 | return ERR_NONE; | ||
124 | } | ||
125 | |||
126 | static GSM_Error serial_setdtrrts(GSM_StateMachine *s, bool dtr, bool rts) | ||
127 | { | ||
128 | GSM_Device_SerialData *d = &s->Device.Data.Serial; | ||
129 | struct termios t; | ||
130 | unsigned int flags; | ||
131 | |||
132 | if (tcgetattr(d->hPhone, &t)) { | ||
133 | GSM_OSErrorInfo(s,"tcgetattr in serial_setdtrrts"); | ||
134 | return ERR_DEVICEREADERROR; | ||
135 | } | ||
136 | |||
137 | #ifdef CRTSCTS | ||
138 | /* Disabling hardware flow control */ | ||
139 | t.c_cflag &= ~CRTSCTS; | ||
140 | #endif | ||
141 | |||
142 | if (tcsetattr(d->hPhone, TCSANOW, &t) == -1) { | ||
143 | serial_close(s); | ||
144 | GSM_OSErrorInfo(s,"tcsetattr in serial_setdtrrts"); | ||
145 | return ERR_DEVICEDTRRTSERROR; | ||
146 | } | ||
147 | |||
148 | flags = TIOCM_DTR; | ||
149 | if (dtr) { | ||
150 | ioctl(d->hPhone, TIOCMBIS, &flags); | ||
151 | } else { | ||
152 | ioctl(d->hPhone, TIOCMBIC, &flags); | ||
153 | } | ||
154 | |||
155 | flags = TIOCM_RTS; | ||
156 | if (rts) { | ||
157 | ioctl(d->hPhone, TIOCMBIS, &flags); | ||
158 | } else { | ||
159 | ioctl(d->hPhone, TIOCMBIC, &flags); | ||
160 | } | ||
161 | |||
162 | flags = 0; | ||
163 | ioctl(d->hPhone, TIOCMGET, &flags); | ||
164 | |||
165 | dbgprintf("Serial device:"); | ||
166 | dbgprintf(" DTR is %s", flags&TIOCM_DTR?"up":"down"); | ||
167 | dbgprintf(", RTS is %s", flags&TIOCM_RTS?"up":"down"); | ||
168 | dbgprintf(", CAR is %s", flags&TIOCM_CAR?"up":"down"); | ||
169 | dbgprintf(", CTS is %s\n", flags&TIOCM_CTS?"up":"down"); | ||
170 | if (((flags&TIOCM_DTR)==TIOCM_DTR) != dtr) return ERR_DEVICEDTRRTSERROR; | ||
171 | if (((flags&TIOCM_RTS)==TIOCM_RTS) != rts) return ERR_DEVICEDTRRTSERROR; | ||
172 | |||
173 | return ERR_NONE; | ||
174 | } | ||
175 | |||
176 | static GSM_Error serial_setspeed(GSM_StateMachine *s, int speed) | ||
177 | { | ||
178 | GSM_Device_SerialData *d = &s->Device.Data.Serial; | ||
179 | struct termios t; | ||
180 | int speed2 = B19200; | ||
181 | |||
182 | if (tcgetattr(d->hPhone, &t)) { | ||
183 | GSM_OSErrorInfo(s,"tcgetattr in serial_setspeed"); | ||
184 | return ERR_DEVICEREADERROR; | ||
185 | } | ||
186 | |||
187 | smprintf(s, "Setting speed to %d\n", speed); | ||
188 | |||
189 | switch (speed) { | ||
190 | case 50: speed2 = B50; break; | ||
191 | case 75: speed2 = B75; break; | ||
192 | case 110: speed2 = B110; break; | ||
193 | case 134: speed2 = B134; break; | ||
194 | case 150: speed2 = B150; break; | ||
195 | case 200: speed2 = B200; break; | ||
196 | case 300: speed2 = B300; break; | ||
197 | case 600: speed2 = B600; break; | ||
198 | case 1200: speed2 = B1200; break; | ||
199 | case 1800: speed2 = B1800; break; | ||
200 | case 2400: speed2 = B2400; break; | ||
201 | case 4800: speed2 = B4800; break; | ||
202 | case 9600: speed2 = B9600; break; | ||
203 | case 19200: speed2 = B19200;break; | ||
204 | case 38400: speed2 = B38400;break; | ||
205 | case 57600: speed2 = B57600;break; | ||
206 | case 115200: speed2 = B115200;break; | ||
207 | case 230400: speed2 = B230400;break; | ||
208 | case 460800: speed2 = B460800;break; | ||
209 | case 500000: speed2 = B500000;break; | ||
210 | case 576000: speed2 = B576000;break; | ||
211 | case 921600: speed2 = B921600;break; | ||
212 | case 1000000: speed2 = B1000000;break; | ||
213 | case 1152000: speed2 = B1152000;break; | ||
214 | case 1500000: speed2 = B1500000;break; | ||
215 | case 2000000: speed2 = B2000000;break; | ||
216 | case 2500000: speed2 = B2500000;break; | ||
217 | case 3000000: speed2 = B3000000;break; | ||
218 | case 3500000: speed2 = B3500000;break; | ||
219 | case 4000000: speed2 = B4000000; break; | ||
220 | } | ||
221 | |||
222 | /* This should work on all systems because it is done according to POSIX */ | ||
223 | cfsetispeed(&t, speed2); | ||
224 | cfsetospeed(&t, speed2); | ||
225 | |||
226 | if (tcsetattr(d->hPhone, TCSADRAIN, &t) == -1) { | ||
227 | serial_close(s); | ||
228 | GSM_OSErrorInfo(s,"tcsetattr in serial_setspeed"); | ||
229 | return ERR_DEVICECHANGESPEEDERROR; | ||
230 | } | ||
231 | |||
232 | return ERR_NONE; | ||
233 | } | ||
234 | |||
235 | static int serial_read(GSM_StateMachine *s, void *buf, size_t nbytes) | ||
236 | { | ||
237 | GSM_Device_SerialData *d = &s->Device.Data.Serial; | ||
238 | struct timeval timeout2; | ||
239 | fd_set readfds; | ||
240 | int actual = 0; | ||
241 | |||
242 | FD_ZERO(&readfds); | ||
243 | FD_SET(d->hPhone, &readfds); | ||
244 | |||
245 | timeout2.tv_sec = 0; | ||
246 | timeout2.tv_usec = 1; | ||
247 | |||
248 | if (select(d->hPhone+1, &readfds, NULL, NULL, &timeout2)) { | ||
249 | actual = read(d->hPhone, buf, nbytes); | ||
250 | if (actual == -1) GSM_OSErrorInfo(s,"serial_read"); | ||
251 | } | ||
252 | return actual; | ||
253 | } | ||
254 | |||
255 | static int serial_write(GSM_StateMachine *s, void *buf, size_t nbytes) | ||
256 | { | ||
257 | GSM_Device_SerialData *d = &s->Device.Data.Serial; | ||
258 | int ret; | ||
259 | size_t actual = 0; | ||
260 | |||
261 | do { | ||
262 | ret = write(d->hPhone, (unsigned char *)buf, nbytes - actual); | ||
263 | if (ret < 0 && errno == EAGAIN) continue; | ||
264 | if (ret < 0) { | ||
265 | if (actual != nbytes) GSM_OSErrorInfo(s,"serial_write"); | ||
266 | return actual; | ||
267 | } | ||
268 | actual += ret; | ||
269 | buf += ret; | ||
270 | if (s->ConnectionType == GCT_FBUS2PL2303) my_sleep(1); | ||
271 | } while (actual < nbytes); | ||
272 | return actual; | ||
273 | } | ||
274 | |||
275 | GSM_Device_Functions SerialDevice = { | ||
276 | serial_open, | ||
277 | serial_close, | ||
278 | serial_setparity, | ||
279 | serial_setdtrrts, | ||
280 | serial_setspeed, | ||
281 | serial_read, | ||
282 | serial_write | ||
283 | }; | ||
284 | |||
285 | #endif | ||
286 | #endif | ||
287 | #endif | ||
288 | |||
289 | /* How should editor hadle tabs in this file? Add editor commands here. | ||
290 | * vim: noexpandtab sw=8 ts=8 sts=8: | ||
291 | */ | ||
diff --git a/gammu/emb/common/device/serial/ser_unx.h b/gammu/emb/common/device/serial/ser_unx.h new file mode 100644 index 0000000..ca8fe5a --- a/dev/null +++ b/gammu/emb/common/device/serial/ser_unx.h | |||
@@ -0,0 +1,22 @@ | |||
1 | |||
2 | #ifndef WIN32 | ||
3 | #ifndef DJGPP | ||
4 | #ifndef unixserial_h | ||
5 | #define unixserial_h | ||
6 | |||
7 | #include <fcntl.h> | ||
8 | #include <sys/ioctl.h> | ||
9 | #include <termios.h> | ||
10 | |||
11 | typedef struct { | ||
12 | int hPhone; | ||
13 | struct termios old_settings; | ||
14 | } GSM_Device_SerialData; | ||
15 | |||
16 | #endif | ||
17 | #endif | ||
18 | #endif | ||
19 | |||
20 | /* How should editor hadle tabs in this file? Add editor commands here. | ||
21 | * vim: noexpandtab sw=8 ts=8 sts=8: | ||
22 | */ | ||
diff --git a/gammu/emb/common/device/serial/ser_w32.c b/gammu/emb/common/device/serial/ser_w32.c new file mode 100644 index 0000000..9fa0135 --- a/dev/null +++ b/gammu/emb/common/device/serial/ser_w32.c | |||
@@ -0,0 +1,340 @@ | |||
1 | /* (c) 2002-2004 by Marcin Wiacek */ | ||
2 | /* based on some work from Gnokii, MSDN and others */ | ||
3 | |||
4 | #include "../../gsmstate.h" | ||
5 | |||
6 | #ifdef GSM_ENABLE_SERIALDEVICE | ||
7 | #ifdef WIN32 | ||
8 | |||
9 | #include <windows.h> | ||
10 | #include <string.h> | ||
11 | #include <stdio.h> | ||
12 | #include <io.h> | ||
13 | #include <memory.h> | ||
14 | |||
15 | #include "../../gsmcomon.h" | ||
16 | #include "ser_w32.h" | ||
17 | |||
18 | static GSM_Error serial_close(GSM_StateMachine *s) | ||
19 | { | ||
20 | GSM_Device_SerialData *d = &s->Device.Data.Serial; | ||
21 | |||
22 | /* Disables all monitored events for device */ | ||
23 | SetCommMask(d->hPhone, 0); | ||
24 | |||
25 | /* Discards all characters from input/output buffer and terminates | ||
26 | * pending read/write operations | ||
27 | */ | ||
28 | PurgeComm(d->hPhone, PURGE_TXABORT | PURGE_RXABORT | | ||
29 | PURGE_TXCLEAR | PURGE_RXCLEAR); | ||
30 | |||
31 | /* Clears the DTR (data-terminal-ready) signal */ | ||
32 | EscapeCommFunction(d->hPhone, CLRDTR); | ||
33 | |||
34 | /* Restores old settings */ | ||
35 | if (SetCommState(d->hPhone, &d->old_settings)==0) { | ||
36 | GSM_OSErrorInfo(s, "SetCommState in serial_close"); | ||
37 | } | ||
38 | |||
39 | /* Closes device */ | ||
40 | if (CloseHandle(d->hPhone)==0) { | ||
41 | GSM_OSErrorInfo(s, "CloseHandle in serial_close"); | ||
42 | } | ||
43 | |||
44 | return ERR_NONE; | ||
45 | } | ||
46 | |||
47 | static GSM_Error serial_open (GSM_StateMachine *s) | ||
48 | { | ||
49 | GSM_Device_SerialData *d = &s->Device.Data.Serial; | ||
50 | DCB dcb; | ||
51 | unsigned char DeviceName[80],DeviceName2[80]; | ||
52 | int i; | ||
53 | #ifdef GSM_ENABLE_FBUS2DKU5 | ||
54 | HKEY hKey; | ||
55 | DWORD DeviceNameLen, KeyNameLen; | ||
56 | unsigned char KeyName[100]; | ||
57 | #endif | ||
58 | |||
59 | strcpy(DeviceName2,s->CurrentConfig->Device); | ||
60 | |||
61 | #ifdef GSM_ENABLE_FBUS2DKU5 | ||
62 | if (s->ConnectionType == GCT_FBUS2DKU5) { | ||
63 | smprintf(s,"Reading DKU5 device\n"); | ||
64 | DeviceName2[0] = 0; | ||
65 | if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, "HARDWARE\\DEVICEMAP\\SERIALCOMM", 0, KEY_QUERY_VALUE, &hKey) != ERROR_SUCCESS) { | ||
66 | smprintf(s,"Error opening key\n"); | ||
67 | return ERR_DEVICENOTWORK; | ||
68 | } | ||
69 | i = 0; | ||
70 | while(1) { | ||
71 | DeviceNameLen = 80; | ||
72 | KeyNameLen = 100; | ||
73 | if (RegEnumValue(hKey,i,KeyName,&KeyNameLen,NULL,NULL,DeviceName2,&DeviceNameLen) != ERROR_SUCCESS) { | ||
74 | smprintf(s,"Error reading key value\n"); | ||
75 | return ERR_DEVICENOTWORK; | ||
76 | } | ||
77 | // smprintf(s,"Key name is %s, value is %s\n",KeyName,DeviceName2); | ||
78 | if (!strncmp(KeyName,"\\Device\\AtmelVirtualPort",24)) break; | ||
79 | i++; | ||
80 | } | ||
81 | RegCloseKey(hKey); | ||
82 | if (strlen(DeviceName2) == 0) return ERR_DEVICENOTWORK; | ||
83 | smprintf(s,"DKU5 device is \"%s\"\n",DeviceName2); | ||
84 | //nodriver | ||
85 | } | ||
86 | #endif | ||
87 | |||
88 | if ((s->ConnectionType == GCT_FBUS2DKU5) || | ||
89 | (!strncmp(DeviceName2,"com",3) && strlen(DeviceName2)>3)) { | ||
90 | sprintf(DeviceName,"\\\\.\\COM%i",atoi(DeviceName2+3)); | ||
91 | } else { | ||
92 | strcpy(DeviceName,DeviceName2); | ||
93 | } | ||
94 | |||
95 | smprintf(s,"Device is %s\n",DeviceName); | ||
96 | |||
97 | /* Allows for reading/writing, no device sharing */ | ||
98 | d->hPhone = CreateFile(DeviceName, | ||
99 | GENERIC_READ | GENERIC_WRITE, | ||
100 | 0, | ||
101 | 0, | ||
102 | OPEN_EXISTING, | ||
103 | FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED, | ||
104 | NULL); | ||
105 | |||
106 | if (d->hPhone == INVALID_HANDLE_VALUE) { | ||
107 | i = GetLastError(); | ||
108 | GSM_OSErrorInfo(s, "CreateFile in serial_open"); | ||
109 | if (i == 2) return ERR_DEVICENOTWORK; //can't find specified file | ||
110 | if (i == 5) return ERR_DEVICEBUSY; //access denied | ||
111 | if (i == 31) return ERR_DEVICENOTWORK; //attached device not working | ||
112 | if (i == 123) return ERR_DEVICENOTEXIST; | ||
113 | return ERR_DEVICEOPENERROR; | ||
114 | } | ||
115 | |||
116 | d->old_settings.DCBlength = sizeof(DCB); | ||
117 | if (GetCommState(d->hPhone, &d->old_settings)==0) { | ||
118 | GSM_OSErrorInfo(s, "ReadDevice in serial_open"); | ||
119 | return ERR_DEVICEREADERROR; | ||
120 | } | ||
121 | |||
122 | /* When char will be received, we will receive notifications */ | ||
123 | SetCommMask(d->hPhone, EV_RXCHAR); | ||
124 | |||
125 | /* Sets size for input/output buffer */ | ||
126 | SetupComm(d->hPhone, 4096, 4096); | ||
127 | |||
128 | /* Discards all characters from input/output buffer and terminates | ||
129 | * pending read/write operations | ||
130 | */ | ||
131 | PurgeComm(d->hPhone, PURGE_TXABORT | PURGE_RXABORT | | ||
132 | PURGE_TXCLEAR | PURGE_RXCLEAR); | ||
133 | |||
134 | memcpy(&dcb, &d->old_settings, sizeof(DCB)); | ||
135 | |||
136 | dcb.ByteSize = 8; | ||
137 | dcb.Parity = NOPARITY; | ||
138 | dcb.StopBits = ONESTOPBIT; | ||
139 | |||
140 | /* No Xon/Xof flow control */ | ||
141 | // dcb.fOutX = false; | ||
142 | // dcb.fInX = false; | ||
143 | |||
144 | /* Hardware flow control */ | ||
145 | //dcb.fOutxDsrFlow = true; | ||
146 | //dcb.fOutxCtsFlow = true; | ||
147 | //dcb.fDtrControl = DTR_CONTROL_HANDSHAKE; | ||
148 | //dcb.fRtsControl = RTS_CONTROL_HANDSHAKE; | ||
149 | |||
150 | /* Initialise the port settings */ | ||
151 | if (SetCommState(d->hPhone, &dcb)==0) { | ||
152 | GSM_OSErrorInfo(s, "WriteDevice in serial_open"); | ||
153 | return ERR_DEVICEOPENERROR; | ||
154 | } | ||
155 | |||
156 | return ERR_NONE; | ||
157 | } | ||
158 | |||
159 | static GSM_Error serial_setparity (GSM_StateMachine *s, bool parity) | ||
160 | { | ||
161 | DCB dcb; | ||
162 | GSM_Device_SerialData *d = &s->Device.Data.Serial; | ||
163 | |||
164 | dcb.DCBlength = sizeof(DCB); | ||
165 | if (GetCommState(d->hPhone, &dcb)==0) { | ||
166 | GSM_OSErrorInfo(s, "ReadDevice in serial_setparity"); | ||
167 | return ERR_DEVICEREADERROR; | ||
168 | } | ||
169 | |||
170 | if (parity) { | ||
171 | dcb.Parity = ODDPARITY; | ||
172 | } else { | ||
173 | dcb.Parity = NOPARITY; | ||
174 | } | ||
175 | |||
176 | if (SetCommState(d->hPhone, &dcb)==0) { | ||
177 | GSM_OSErrorInfo(s, "WriteDevice in serial_setparity"); | ||
178 | return ERR_DEVICEPARITYERROR; | ||
179 | } | ||
180 | |||
181 | return ERR_NONE; | ||
182 | } | ||
183 | |||
184 | static GSM_Error serial_setdtrrts(GSM_StateMachine *s, bool dtr, bool rts) | ||
185 | { | ||
186 | DCB dcb; | ||
187 | GSM_Device_SerialData *d = &s->Device.Data.Serial; | ||
188 | |||
189 | dcb.DCBlength = sizeof(DCB); | ||
190 | if (GetCommState(d->hPhone, &dcb)==0) { | ||
191 | GSM_OSErrorInfo(s, "ReadDevice in serial_setdtrrts"); | ||
192 | return ERR_DEVICEREADERROR; | ||
193 | } | ||
194 | |||
195 | dcb.fOutxDsrFlow = 0; | ||
196 | dcb.fDtrControl = DTR_CONTROL_DISABLE; | ||
197 | if (dtr) dcb.fDtrControl = DTR_CONTROL_ENABLE; | ||
198 | |||
199 | dcb.fOutxCtsFlow = 0; | ||
200 | dcb.fRtsControl = RTS_CONTROL_DISABLE; | ||
201 | if (rts) dcb.fRtsControl = RTS_CONTROL_ENABLE; | ||
202 | |||
203 | /* no software (Xon/Xof) flow control */ | ||
204 | dcb.fInX = dcb.fOutX = 0; | ||
205 | |||
206 | if (SetCommState(d->hPhone, &dcb)==0) { | ||
207 | GSM_OSErrorInfo(s, "WriteDevice in serial_setdtrrts"); | ||
208 | return ERR_DEVICEDTRRTSERROR; | ||
209 | } | ||
210 | |||
211 | /* the rest of function checks, if setting was really done */ | ||
212 | |||
213 | dcb.DCBlength = sizeof(DCB); | ||
214 | GetCommState(d->hPhone, &dcb); | ||
215 | |||
216 | dbgprintf("Serial device:"); | ||
217 | dbgprintf(" DTR is "); | ||
218 | switch (dcb.fDtrControl) { | ||
219 | case DTR_CONTROL_ENABLE : dbgprintf("up"); break; | ||
220 | case DTR_CONTROL_DISABLE : dbgprintf("down"); break; | ||
221 | case DTR_CONTROL_HANDSHAKE : dbgprintf("handshake"); break; | ||
222 | } | ||
223 | dbgprintf(", RTS is "); | ||
224 | switch (dcb.fRtsControl) { | ||
225 | case RTS_CONTROL_ENABLE : dbgprintf("up"); break; | ||
226 | case RTS_CONTROL_DISABLE : dbgprintf("down"); break; | ||
227 | case RTS_CONTROL_HANDSHAKE : dbgprintf("handshake"); break; | ||
228 | case RTS_CONTROL_TOGGLE : dbgprintf("toggle"); break; | ||
229 | } | ||
230 | dbgprintf("\n"); | ||
231 | if ( dtr && dcb.fDtrControl != DTR_CONTROL_ENABLE ) return ERR_DEVICEDTRRTSERROR; | ||
232 | if (!dtr && dcb.fDtrControl != DTR_CONTROL_DISABLE) return ERR_DEVICEDTRRTSERROR; | ||
233 | if ( rts && dcb.fRtsControl != RTS_CONTROL_ENABLE ) return ERR_DEVICEDTRRTSERROR; | ||
234 | if (!rts && dcb.fRtsControl != RTS_CONTROL_DISABLE) return ERR_DEVICEDTRRTSERROR; | ||
235 | |||
236 | return ERR_NONE; | ||
237 | } | ||
238 | |||
239 | static GSM_Error serial_setspeed(GSM_StateMachine *s, int speed) | ||
240 | { | ||
241 | DCB dcb; | ||
242 | GSM_Device_SerialData *d = &s->Device.Data.Serial; | ||
243 | |||
244 | dcb.DCBlength = sizeof(DCB); | ||
245 | if (GetCommState(d->hPhone, &dcb)==0) { | ||
246 | GSM_OSErrorInfo(s, "ReadDevice in serial_setspeed"); | ||
247 | return ERR_DEVICEREADERROR; | ||
248 | } | ||
249 | |||
250 | dcb.BaudRate = speed; | ||
251 | |||
252 | if (SetCommState(d->hPhone, &dcb)==0) { | ||
253 | GSM_OSErrorInfo(s, "WriteDevice in serial_setspeed"); | ||
254 | return ERR_DEVICECHANGESPEEDERROR; | ||
255 | } | ||
256 | |||
257 | return ERR_NONE; | ||
258 | } | ||
259 | |||
260 | static int serial_read(GSM_StateMachine *s, void *buf, size_t nbytes) | ||
261 | { | ||
262 | COMSTAT ComStat; | ||
263 | DWORD ErrorFlags, Length; | ||
264 | GSM_Device_SerialData *d = &s->Device.Data.Serial; | ||
265 | |||
266 | /* Gets information about a communications error and | ||
267 | * current status of device | ||
268 | */ | ||
269 | ClearCommError(d->hPhone, &ErrorFlags, &ComStat); | ||
270 | Length = ComStat.cbInQue; | ||
271 | |||
272 | /* Nothing to read */ | ||
273 | if (Length <= 0) return Length; | ||
274 | |||
275 | /* Read without problems */ | ||
276 | if (ReadFile(d->hPhone, buf, Length, &Length, &d->osRead)) return Length; | ||
277 | |||
278 | if (GetLastError() != ERROR_IO_PENDING) { | ||
279 | GSM_OSErrorInfo(s, "serial_read1"); | ||
280 | Length = 0; | ||
281 | ClearCommError(d->hPhone, &ErrorFlags, &ComStat); | ||
282 | return Length; | ||
283 | } | ||
284 | |||
285 | while(1) { | ||
286 | if (GetOverlappedResult(d->hPhone,&d->osRead, &Length, TRUE)) break; | ||
287 | if (GetLastError() != ERROR_IO_INCOMPLETE) { | ||
288 | GSM_OSErrorInfo(s, "serial_read2"); | ||
289 | /* an error occurred, try to recover */ | ||
290 | ClearCommError(d->hPhone, &ErrorFlags, &ComStat); | ||
291 | break; | ||
292 | } | ||
293 | } | ||
294 | return Length; | ||
295 | } | ||
296 | |||
297 | static int serial_write(GSM_StateMachine *s, void *buf, size_t nbytes) | ||
298 | { | ||
299 | DWORD BytesWritten,ErrorFlags,BytesSent=0; | ||
300 | COMSTAT ComStat; | ||
301 | GSM_Device_SerialData *d = &s->Device.Data.Serial; | ||
302 | |||
303 | if (WriteFile(d->hPhone, buf, nbytes, &BytesSent, &d->osWrite)) return BytesSent; | ||
304 | |||
305 | if (GetLastError() != ERROR_IO_PENDING) { | ||
306 | GSM_OSErrorInfo(s, "serial_write1"); | ||
307 | ClearCommError(d->hPhone, &ErrorFlags, &ComStat); | ||
308 | return BytesSent; | ||
309 | } | ||
310 | |||
311 | while (1) { | ||
312 | if (GetOverlappedResult(d->hPhone, &d->osWrite, &BytesWritten, TRUE)) break; | ||
313 | if (GetLastError() != ERROR_IO_INCOMPLETE) { | ||
314 | GSM_OSErrorInfo(s, "serial_write2"); | ||
315 | ClearCommError(d->hPhone, &ErrorFlags, &ComStat); | ||
316 | break; | ||
317 | } | ||
318 | BytesSent += BytesWritten; | ||
319 | } | ||
320 | BytesSent += BytesWritten; | ||
321 | |||
322 | return BytesSent; | ||
323 | } | ||
324 | |||
325 | GSM_Device_Functions SerialDevice = { | ||
326 | serial_open, | ||
327 | serial_close, | ||
328 | serial_setparity, | ||
329 | serial_setdtrrts, | ||
330 | serial_setspeed, | ||
331 | serial_read, | ||
332 | serial_write | ||
333 | }; | ||
334 | |||
335 | #endif | ||
336 | #endif | ||
337 | |||
338 | /* How should editor hadle tabs in this file? Add editor commands here. | ||
339 | * vim: noexpandtab sw=8 ts=8 sts=8: | ||
340 | */ | ||
diff --git a/gammu/emb/common/device/serial/ser_w32.h b/gammu/emb/common/device/serial/ser_w32.h new file mode 100644 index 0000000..d226f32 --- a/dev/null +++ b/gammu/emb/common/device/serial/ser_w32.h | |||
@@ -0,0 +1,19 @@ | |||
1 | |||
2 | #ifdef WIN32 | ||
3 | #ifndef winserial_h | ||
4 | #define winserial_h | ||
5 | |||
6 | #include <windows.h> | ||
7 | |||
8 | typedef struct { | ||
9 | HANDLE hPhone; | ||
10 | DCB old_settings; | ||
11 | OVERLAPPED osWrite,osRead; | ||
12 | } GSM_Device_SerialData; | ||
13 | |||
14 | #endif | ||
15 | #endif | ||
16 | |||
17 | /* How should editor hadle tabs in this file? Add editor commands here. | ||
18 | * vim: noexpandtab sw=8 ts=8 sts=8: | ||
19 | */ | ||