Diffstat (limited to 'noncore/settings/networksettings2/opietooth2/OTDevice.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/settings/networksettings2/opietooth2/OTDevice.cpp | 256 |
1 files changed, 256 insertions, 0 deletions
diff --git a/noncore/settings/networksettings2/opietooth2/OTDevice.cpp b/noncore/settings/networksettings2/opietooth2/OTDevice.cpp new file mode 100644 index 0000000..62f17a0 --- a/dev/null +++ b/noncore/settings/networksettings2/opietooth2/OTDevice.cpp | |||
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1 | #include <qdir.h> | ||
2 | #include <qfileinfo.h> | ||
3 | |||
4 | #include <bluezlib.h> | ||
5 | |||
6 | /* OPIE */ | ||
7 | #include <opie2/odevice.h> | ||
8 | #include <opie2/oprocess.h> | ||
9 | #include <opie2/odebug.h> | ||
10 | |||
11 | #include <OTDevice.h> | ||
12 | |||
13 | using namespace Opie::Core; | ||
14 | using namespace Opietooth2; | ||
15 | using Opie::Core::OProcess; | ||
16 | |||
17 | OTDevice::OTDevice( OTGateway * _OT ) : QObject(0, "device") { | ||
18 | |||
19 | // initialize | ||
20 | OT = _OT; | ||
21 | |||
22 | // detect bluetooth type | ||
23 | QString a, b; // fake | ||
24 | unsigned long c; // fake | ||
25 | detectDeviceType( a, b, c ); | ||
26 | |||
27 | if( needsAttach() ) { | ||
28 | // requires HCIATTACH | ||
29 | // pid of hciattach | ||
30 | m_hciattachPid = getPidOfHCIAttach(); | ||
31 | |||
32 | m_hciattach = 0; | ||
33 | |||
34 | if( m_hciattachPid == 0 ) { | ||
35 | // no pid -> not attached | ||
36 | m_deviceNr = -1; | ||
37 | } else { | ||
38 | // system enabled | ||
39 | // currently no way to figure out which attach produce which | ||
40 | // hci | ||
41 | m_deviceNr = 0; | ||
42 | } | ||
43 | } else { | ||
44 | m_deviceNr = 0; | ||
45 | } | ||
46 | } | ||
47 | |||
48 | OTDevice::~OTDevice(){ | ||
49 | if( needsAttach() && m_hciattach ) { | ||
50 | // does not auto stop bluetooth | ||
51 | m_hciattach->detach(); | ||
52 | delete m_hciattach; | ||
53 | } | ||
54 | } | ||
55 | |||
56 | bool OTDevice::attach(){ | ||
57 | |||
58 | if( needsAttach() && m_hciattachPid == 0 ) { | ||
59 | QString Dev, Mode; | ||
60 | unsigned long Spd; | ||
61 | |||
62 | detectDeviceType( Dev, Mode, Spd ); | ||
63 | |||
64 | // not yet started | ||
65 | m_hciattach = new OProcess(); | ||
66 | *m_hciattach << "hciattach"; | ||
67 | *m_hciattach << "-p"; // so that it prints its pid | ||
68 | *m_hciattach << Dev | ||
69 | << Mode | ||
70 | << QString().setNum(Spd); | ||
71 | |||
72 | connect( m_hciattach, | ||
73 | SIGNAL(receivedStdout(Opie::Core::OProcess*, char*, int ) ), | ||
74 | this, SLOT | ||
75 | (slotStdOut(Opie::Core::OProcess*,char*,int) ) ); | ||
76 | |||
77 | connect( m_hciattach, | ||
78 | SIGNAL(receivedStderr(Opie::Core::OProcess*, char*, int ) ), | ||
79 | this, SLOT | ||
80 | (slotStdErr(Opie::Core::OProcess*,char*,int) ) ); | ||
81 | |||
82 | // we need to start this in 'dontcare' mode because | ||
83 | // if qpe exists we want the hci to keep running | ||
84 | if( ! m_hciattach->start( OProcess::DontCare, | ||
85 | OProcess::AllOutput | ||
86 | ) ){ | ||
87 | emit error( tr( "Could not start hciattach" ) ); | ||
88 | delete m_hciattach; | ||
89 | m_hciattach = 0; | ||
90 | return FALSE; | ||
91 | } | ||
92 | } | ||
93 | |||
94 | return TRUE; | ||
95 | } | ||
96 | |||
97 | bool OTDevice::detach(){ | ||
98 | |||
99 | if( needsAttach() && m_hciattachPid ) { | ||
100 | if( m_hciattach ) { | ||
101 | delete m_hciattach; | ||
102 | m_hciattach = 0; | ||
103 | } | ||
104 | |||
105 | if( kill( m_hciattachPid, 9) < 0 ) { | ||
106 | owarn << "could not stop " << errno << oendl; | ||
107 | emit error( tr( "Could not stop process" ) ); | ||
108 | return FALSE; | ||
109 | } | ||
110 | m_hciattachPid = 0; | ||
111 | emit isEnabled( m_deviceNr, 0 ); | ||
112 | m_deviceNr = -1; | ||
113 | } | ||
114 | |||
115 | return TRUE; | ||
116 | } | ||
117 | |||
118 | bool OTDevice::isAttached()const{ | ||
119 | return ! needsAttach() || m_hciattachPid != 0; | ||
120 | } | ||
121 | |||
122 | bool OTDevice::checkAttach(){ | ||
123 | if( ! needsAttach() ) { | ||
124 | m_deviceNr = 0; | ||
125 | emit isEnabled( 0, 1 ); | ||
126 | return TRUE; | ||
127 | } | ||
128 | |||
129 | if( m_hciattachPid ) { | ||
130 | QString S; | ||
131 | S.setNum( m_hciattachPid ); | ||
132 | QDir D( "/proc" ); | ||
133 | if( !D.exists( S ) ) { | ||
134 | // down | ||
135 | m_hciattachPid = 0; | ||
136 | emit isEnabled( m_deviceNr, 0 ); | ||
137 | m_deviceNr = -1; | ||
138 | } | ||
139 | } else { | ||
140 | // check | ||
141 | m_hciattachPid = getPidOfHCIAttach(); | ||
142 | if ( m_hciattachPid ) { | ||
143 | m_deviceNr = 0; | ||
144 | emit isEnabled( m_deviceNr, 1 ); | ||
145 | } | ||
146 | } | ||
147 | return m_hciattachPid != 0; | ||
148 | } | ||
149 | |||
150 | void OTDevice::slotStdOut(OProcess* proc, char* , int ) { | ||
151 | if( proc == m_hciattach ) { | ||
152 | m_hciattach->detach(); | ||
153 | |||
154 | // system enabled | ||
155 | // currently no way to figure out which attach produce which | ||
156 | // hci | ||
157 | if( m_deviceNr == -1 ) { | ||
158 | m_deviceNr = 0; | ||
159 | emit isEnabled( m_deviceNr, 1 ); | ||
160 | } | ||
161 | } | ||
162 | } | ||
163 | |||
164 | void OTDevice::slotStdErr(OProcess* proc, char* chars, int len) { | ||
165 | |||
166 | if(proc == m_hciattach && len >= 1 ){ | ||
167 | // collect output | ||
168 | QCString string( chars, len+1 ); // \0 == +1 | ||
169 | QString m_output; | ||
170 | m_output.append( string.data() ); | ||
171 | owarn << m_output << oendl; | ||
172 | } | ||
173 | } | ||
174 | |||
175 | pid_t OTDevice::getPidOfHCIAttach( void ) { | ||
176 | |||
177 | if( needsAttach() ) { | ||
178 | // not yet attached -> perhaps now ? | ||
179 | // load /proc dir and check if command name contains hciattach | ||
180 | QRegExp R("[0-9]+"); | ||
181 | QDir ProcDir( "/proc" ); | ||
182 | QFileInfo FI; | ||
183 | QStringList EL = ProcDir.entryList( QDir::Dirs ); | ||
184 | |||
185 | // print it out | ||
186 | for ( QStringList::Iterator it = EL.begin(); | ||
187 | it != EL.end(); | ||
188 | ++it ) { | ||
189 | if( R.match( (*it) ) >= 0 ) { | ||
190 | // is pid | ||
191 | |||
192 | // get command being executed | ||
193 | FI.setFile( ProcDir.path()+"/"+ (*it) + "/exe" ); | ||
194 | |||
195 | // get the link | ||
196 | if( FI.readLink().right( 9 ) == "hciattach" ) { | ||
197 | // this is hci attach process | ||
198 | |||
199 | return (*it).toULong(); | ||
200 | break; | ||
201 | } | ||
202 | } | ||
203 | } | ||
204 | } | ||
205 | |||
206 | return 0; | ||
207 | } | ||
208 | |||
209 | void OTDevice::detectDeviceType( QString & Device, | ||
210 | QString & Mode, | ||
211 | unsigned long & Speed ) { | ||
212 | |||
213 | // detect device type and determine parms | ||
214 | owarn << "Detecting device" << oendl; | ||
215 | switch ( ODevice::inst()->model() ) { | ||
216 | case Model_iPAQ_H39xx: | ||
217 | Device = "/dev/tts/1"; | ||
218 | Mode = "bcsp"; | ||
219 | Speed = 921600; | ||
220 | NeedsAttach = 1; | ||
221 | break; | ||
222 | |||
223 | case Model_iPAQ_H5xxx: | ||
224 | Device = "/dev/tts/1"; | ||
225 | Mode = "any"; | ||
226 | Speed = 921600; | ||
227 | NeedsAttach = 1; | ||
228 | break; | ||
229 | |||
230 | case Model_GenuineIntel : | ||
231 | Device = ""; | ||
232 | Mode = ""; | ||
233 | Speed = 0; | ||
234 | NeedsAttach = 0; | ||
235 | break; | ||
236 | |||
237 | default: | ||
238 | Device = "/dev/ttySB0"; | ||
239 | Mode = "bcsp"; | ||
240 | Speed = 230400; | ||
241 | NeedsAttach = 1; | ||
242 | break; | ||
243 | } | ||
244 | } | ||
245 | |||
246 | QString OTDevice::getRFCommDevicePattern( void ) { | ||
247 | |||
248 | QDir D( "/dev/bluetooth/rfcomm" ); | ||
249 | if( D.exists() ) { | ||
250 | // devfs | ||
251 | return QString( "/dev/bluetooth/rfcomm/%1" ); | ||
252 | } | ||
253 | |||
254 | // regular 'dev' directory | ||
255 | return QString( "/dev/rfcomm%1" ); | ||
256 | } | ||