Diffstat (limited to 'libopie2/opiecore/linux/opcmciasystem.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | libopie2/opiecore/linux/opcmciasystem.cpp | 142 |
1 files changed, 138 insertions, 4 deletions
diff --git a/libopie2/opiecore/linux/opcmciasystem.cpp b/libopie2/opiecore/linux/opcmciasystem.cpp index c310b85..7bd7178 100644 --- a/libopie2/opiecore/linux/opcmciasystem.cpp +++ b/libopie2/opiecore/linux/opcmciasystem.cpp | |||
@@ -1,218 +1,352 @@ | |||
1 | /* | 1 | /* |
2 | This file is part of the Opie Project | 2 | This file is part of the Opie Project |
3 | =. (C) 2005 Michael 'Mickey' Lauer <mickey@Vanille.de> | 3 | =. (C) 2005 Michael 'Mickey' Lauer <mickey@Vanille.de> |
4 | .=l. | 4 | .=l. |
5 | .>+-= | 5 | .>+-= |
6 | _;:, .> :=|. This program is free software; you can | 6 | _;:, .> :=|. This program is free software; you can |
7 | .> <`_, > . <= redistribute it and/or modify it under | 7 | .> <`_, > . <= redistribute it and/or modify it under |
8 | :`=1 )Y*s>-.-- : the terms of the GNU Library General Public | 8 | :`=1 )Y*s>-.-- : the terms of the GNU Library General Public |
9 | .="- .-=="i, .._ License as published by the Free Software | 9 | .="- .-=="i, .._ License as published by the Free Software |
10 | - . .-<_> .<> Foundation; version 2 of the License. | 10 | - . .-<_> .<> Foundation; version 2 of the License. |
11 | ._= =} : | 11 | ._= =} : |
12 | .%`+i> _;_. | 12 | .%`+i> _;_. |
13 | .i_,=:_. -<s. This program is distributed in the hope that | 13 | .i_,=:_. -<s. This program is distributed in the hope that |
14 | + . -:. = it will be useful, but WITHOUT ANY WARRANTY; | 14 | + . -:. = it will be useful, but WITHOUT ANY WARRANTY; |
15 | : .. .:, . . . without even the implied warranty of | 15 | : .. .:, . . . without even the implied warranty of |
16 | =_ + =;=|` MERCHANTABILITY or FITNESS FOR A | 16 | =_ + =;=|` MERCHANTABILITY or FITNESS FOR A |
17 | _.=:. : :=>`: PARTICULAR PURPOSE. See the GNU | 17 | _.=:. : :=>`: PARTICULAR PURPOSE. See the GNU |
18 | ..}^=.= = ; Library General Public License for more | 18 | ..}^=.= = ; Library General Public License for more |
19 | ++= -. .` .: details. | 19 | ++= -. .` .: details. |
20 | : = ...= . :.=- | 20 | : = ...= . :.=- |
21 | -. .:....=;==+<; You should have received a copy of the GNU | 21 | -. .:....=;==+<; You should have received a copy of the GNU |
22 | -_. . . )=. = Library General Public License along with | 22 | -_. . . )=. = Library General Public License along with |
23 | -- :-=` this library; see the file COPYING.LIB. | 23 | -- :-=` this library; see the file COPYING.LIB. |
24 | If not, write to the Free Software Foundation, | 24 | If not, write to the Free Software Foundation, |
25 | Inc., 59 Temple Place - Suite 330, | 25 | Inc., 59 Temple Place - Suite 330, |
26 | Boston, MA 02111-1307, USA. | 26 | Boston, MA 02111-1307, USA. |
27 | 27 | ||
28 | */ | 28 | */ |
29 | 29 | ||
30 | #include "opcmciasystem.h" | 30 | #include "opcmciasystem.h" |
31 | using namespace Opie::Core; | 31 | using namespace Opie::Core; |
32 | 32 | ||
33 | /* OPIE */ | 33 | /* OPIE */ |
34 | #include <opie2/odebug.h> | 34 | #include <opie2/odebug.h> |
35 | 35 | ||
36 | /* QT */ | 36 | /* QT */ |
37 | #include <qfile.h> | 37 | #include <qfile.h> |
38 | #include <qtextstream.h> | 38 | #include <qtextstream.h> |
39 | 39 | ||
40 | /* STD */ | 40 | /* STD */ |
41 | #include <errno.h> | 41 | #include <errno.h> |
42 | #include <fcntl.h> | 42 | #include <fcntl.h> |
43 | #include <string.h> | 43 | #include <string.h> |
44 | #include <stdlib.h> | 44 | #include <stdlib.h> |
45 | #include <sys/ioctl.h> | 45 | #include <sys/ioctl.h> |
46 | #include <sys/types.h> | 46 | #include <sys/types.h> |
47 | #include <sys/stat.h> | 47 | #include <sys/stat.h> |
48 | #include <unistd.h> | ||
49 | |||
50 | #define PROC_DEVICES "/proc/devices" | ||
48 | 51 | ||
49 | /*====================================================================================== | 52 | /*====================================================================================== |
50 | * OPcmciaSystem | 53 | * OPcmciaSystem |
51 | *======================================================================================*/ | 54 | *======================================================================================*/ |
52 | 55 | ||
53 | OPcmciaSystem* OPcmciaSystem::_instance = 0; | 56 | OPcmciaSystem* OPcmciaSystem::_instance = 0; |
54 | 57 | ||
55 | OPcmciaSystem::OPcmciaSystem() | 58 | OPcmciaSystem::OPcmciaSystem() |
59 | :_major( 0 ) | ||
56 | { | 60 | { |
57 | qDebug( "OPcmciaSystem::OPcmciaSystem()" ); | 61 | qDebug( "OPcmciaSystem::OPcmciaSystem()" ); |
62 | |||
63 | // get major node number out of /proc/devices | ||
64 | QFile procfile( PROC_DEVICES ); | ||
65 | if ( procfile.exists() && procfile.open( IO_ReadOnly ) ) | ||
66 | { | ||
67 | QTextStream devstream( &procfile ); | ||
68 | devstream.readLine(); // skip header | ||
69 | while ( !devstream.atEnd() && !_major ) | ||
70 | { | ||
71 | int nodenumber; | ||
72 | QString driver; | ||
73 | devstream >> nodenumber >> driver; | ||
74 | if ( driver == "pcmcia" ) | ||
75 | { | ||
76 | qDebug( "OPcmciaSystem::OPcmciaSystem(): gotcha! pcmcia node number = %d", nodenumber ); | ||
77 | _major = nodenumber; | ||
78 | break; | ||
79 | } | ||
80 | } | ||
81 | } | ||
82 | else | ||
83 | { | ||
84 | qWarning( "OPcmciaSystem::OPcmciaSystem() - can't open /proc/devices - continuing with limited functionality." ); | ||
85 | } | ||
86 | |||
58 | synchronize(); | 87 | synchronize(); |
59 | } | 88 | } |
60 | 89 | ||
61 | void OPcmciaSystem::synchronize() | 90 | void OPcmciaSystem::synchronize() |
62 | { | 91 | { |
63 | qDebug( "OPcmciaSystem::synchronize()" ); | 92 | qDebug( "OPcmciaSystem::synchronize()" ); |
64 | _interfaces.clear(); | 93 | _interfaces.clear(); |
65 | 94 | ||
66 | //FIXME: Use cardmgr subsystem ioctls | 95 | //FIXME: Use cardmgr subsystem ioctls |
67 | 96 | ||
68 | QString fileName; | 97 | QString fileName; |
69 | if ( QFile::exists( "/var/run/stab" ) ) { fileName = "/var/run/stab"; } | 98 | if ( QFile::exists( "/var/run/stab" ) ) { fileName = "/var/run/stab"; } |
70 | else if ( QFile::exists( "/var/state/pcmcia/stab" ) ) { fileName = "/var/state/pcmcia/stab"; } | 99 | else if ( QFile::exists( "/var/state/pcmcia/stab" ) ) { fileName = "/var/state/pcmcia/stab"; } |
71 | else { fileName = "/var/lib/pcmcia/stab"; } | 100 | else { fileName = "/var/lib/pcmcia/stab"; } |
72 | QFile cardinfofile( fileName ); | 101 | QFile cardinfofile( fileName ); |
73 | if ( !cardinfofile.exists() || !cardinfofile.open( IO_ReadOnly ) ) | 102 | if ( !cardinfofile.exists() || !cardinfofile.open( IO_ReadOnly ) ) |
74 | { | 103 | { |
75 | qWarning( "pcmcia info file not found or unaccessible" ); | 104 | qWarning( "pcmcia info file not found or unaccessible" ); |
76 | return; | 105 | return; |
77 | } | 106 | } |
78 | QTextStream cardinfo( &cardinfofile ); | 107 | QTextStream cardinfo( &cardinfofile ); |
79 | while ( !cardinfo.atEnd() ) | 108 | while ( !cardinfo.atEnd() ) |
80 | { | 109 | { |
81 | QString strSocket; | 110 | QString strSocket; |
82 | int numSocket; | 111 | int numSocket; |
83 | char colon; | 112 | char colon; |
84 | QString cardName; | 113 | QString cardName; |
85 | cardinfo >> strSocket >> numSocket >> colon; | 114 | cardinfo >> strSocket >> numSocket >> colon; |
86 | cardName = cardinfo.readLine().stripWhiteSpace(); | 115 | cardName = cardinfo.readLine().stripWhiteSpace(); |
87 | qDebug( "strSocket = '%s', numSocket = '%d', colon = '%c', cardName = '%s'", (const char*) strSocket, numSocket, colon, ( const char*) cardName ); | 116 | qDebug( "strSocket = '%s', numSocket = '%d', colon = '%c', cardName = '%s'", (const char*) strSocket, numSocket, colon, ( const char*) cardName ); |
88 | if ( strSocket == "Socket" && colon == ':' ) | 117 | if ( strSocket == "Socket" && colon == ':' ) |
89 | { | 118 | { |
90 | _interfaces.append( new OPcmciaSocket( numSocket, this, (const char*) cardName ) ); | 119 | _interfaces.append( new OPcmciaSocket( _major, numSocket, this, (const char*) cardName ) ); |
91 | } | 120 | } |
92 | else | 121 | else |
93 | { | 122 | { |
94 | continue; | 123 | continue; |
95 | } | 124 | } |
96 | } | 125 | } |
97 | } | 126 | } |
98 | 127 | ||
99 | 128 | ||
100 | int OPcmciaSystem::count() const | 129 | int OPcmciaSystem::count() const |
101 | { | 130 | { |
102 | return _interfaces.count(); | 131 | return _interfaces.count(); |
103 | } | 132 | } |
104 | 133 | ||
105 | 134 | ||
106 | int OPcmciaSystem::cardCount() const | 135 | int OPcmciaSystem::cardCount() const |
107 | { | 136 | { |
108 | int nonEmpty = 0; | 137 | int nonEmpty = 0; |
109 | OPcmciaSystem::CardIterator it = iterator(); | 138 | OPcmciaSystem::CardIterator it = iterator(); |
110 | while ( it.current() ) | 139 | while ( it.current() ) |
111 | { | 140 | { |
112 | if ( !it.current()->isEmpty() ) nonEmpty++; | 141 | if ( !it.current()->isEmpty() ) nonEmpty++; |
113 | ++it; | 142 | ++it; |
114 | } | 143 | } |
115 | return nonEmpty; | 144 | return nonEmpty; |
116 | } | 145 | } |
117 | 146 | ||
118 | 147 | ||
119 | OPcmciaSocket* OPcmciaSystem::socket( unsigned int number ) | 148 | OPcmciaSocket* OPcmciaSystem::socket( unsigned int number ) |
120 | { | 149 | { |
121 | return _interfaces.at( number ); | 150 | return _interfaces.at( number ); |
122 | } | 151 | } |
123 | 152 | ||
124 | 153 | ||
125 | OPcmciaSystem* OPcmciaSystem::instance() | 154 | OPcmciaSystem* OPcmciaSystem::instance() |
126 | { | 155 | { |
127 | if ( !_instance ) _instance = new OPcmciaSystem(); | 156 | if ( !_instance ) _instance = new OPcmciaSystem(); |
128 | return _instance; | 157 | return _instance; |
129 | } | 158 | } |
130 | 159 | ||
131 | 160 | ||
132 | OPcmciaSystem::CardIterator OPcmciaSystem::iterator() const | 161 | OPcmciaSystem::CardIterator OPcmciaSystem::iterator() const |
133 | { | 162 | { |
134 | return OPcmciaSystem::CardIterator( _interfaces ); | 163 | return OPcmciaSystem::CardIterator( _interfaces ); |
135 | } | 164 | } |
136 | 165 | ||
137 | 166 | ||
138 | /*====================================================================================== | 167 | /*====================================================================================== |
139 | * OPcmciaSocket | 168 | * OPcmciaSocket |
140 | *======================================================================================*/ | 169 | *======================================================================================*/ |
141 | 170 | ||
142 | OPcmciaSocket::OPcmciaSocket( int socket, QObject* parent, const char* name ) | 171 | OPcmciaSocket::OPcmciaSocket( int major, int socket, QObject* parent, const char* name ) |
143 | :QObject( parent, name ), _socket( socket ) | 172 | :QObject( parent, name ), _major( major ), _socket( socket ) |
144 | { | 173 | { |
145 | odebug << "OPcmciaSocket::OPcmciaSocket()" << oendl; | 174 | qDebug( "OPcmciaSocket::OPcmciaSocket()" ); |
175 | |||
146 | init(); | 176 | init(); |
177 | buildInformation(); | ||
147 | } | 178 | } |
148 | 179 | ||
149 | 180 | ||
150 | OPcmciaSocket::~OPcmciaSocket() | 181 | OPcmciaSocket::~OPcmciaSocket() |
151 | { | 182 | { |
183 | qDebug( "OPcmciaSocket::~OPcmciaSocket()" ); | ||
184 | cleanup(); | ||
152 | } | 185 | } |
153 | 186 | ||
154 | 187 | ||
155 | /* internal */ void OPcmciaSocket::init() | 188 | /* internal */ void OPcmciaSocket::init() |
156 | { | 189 | { |
190 | // open control socket and gather file descriptor | ||
191 | if ( _major ) | ||
192 | { | ||
193 | dev_t dev = ::makedev( _major, _socket ); | ||
194 | QString filename = QString().sprintf( "/tmp/opcmciasystem-%d", ::getpid() ); | ||
195 | if ( ::mknod( (const char*) filename, ( S_IFCHR|S_IREAD|S_IWRITE ), dev ) == 0 ) | ||
196 | { | ||
197 | _fd = ::open( (const char*) filename, O_RDONLY); | ||
198 | if ( !_fd ) | ||
199 | { | ||
200 | qWarning( "OPcmciaSocket::init() - can't open control socket (%s)", strerror( errno ) ); | ||
201 | } | ||
202 | else | ||
203 | { | ||
204 | ::unlink( (const char*) filename ); | ||
205 | } | ||
206 | } | ||
207 | else | ||
208 | { | ||
209 | qWarning( "OPcmciaSocket::init() - can't create device node (%s)", strerror( errno ) ); | ||
210 | } | ||
211 | } | ||
212 | } | ||
213 | |||
214 | /* internal */ void OPcmciaSocket::buildInformation() | ||
215 | { | ||
216 | cistpl_vers_1_t *vers = &_ioctlarg.tuple_parse.parse.version_1; | ||
217 | cistpl_manfid_t *manfid = &_ioctlarg.tuple_parse.parse.manfid; | ||
218 | cistpl_funcid_t *funcid = &_ioctlarg.tuple_parse.parse.funcid; | ||
219 | config_info_t config; | ||
220 | |||
221 | if ( getTuple( CISTPL_VERS_1 ) ) | ||
222 | { | ||
223 | for ( int i = 0; i < CISTPL_VERS_1_MAX_PROD_STRINGS; ++i ) | ||
224 | { | ||
225 | qDebug( " PRODID = '%s'", vers->str+vers->ofs[i] ); | ||
226 | _productId += vers->str+vers->ofs[i]; | ||
227 | } | ||
228 | } | ||
229 | /* | ||
230 | for (i = 0; i < 4; i++) | ||
231 | printf("PRODID_%d=\"%s\"\n", i+1, | ||
232 | (i < vers->ns) ? vers->str+vers->ofs[i] : ""); | ||
233 | *manfid = (cistpl_manfid_t) { 0, 0 }; | ||
234 | get_tuple(fd, CISTPL_MANFID, &arg); | ||
235 | printf("MANFID=%04x,%04x\n", manfid->manf, manfid->card); | ||
236 | *funcid = (cistpl_funcid_t) { 0xff, 0xff }; | ||
237 | get_tuple(fd, CISTPL_FUNCID, &arg); | ||
238 | printf("FUNCID=%d\n", funcid->func); | ||
239 | config.Function = config.ConfigBase = 0; | ||
240 | */ | ||
157 | } | 241 | } |
158 | 242 | ||
243 | /* internal */ void OPcmciaSocket::cleanup() | ||
244 | { | ||
245 | // close control socket | ||
246 | } | ||
247 | |||
248 | /* internal */ bool OPcmciaSocket::getTuple( cisdata_t tuple ) | ||
249 | { | ||
250 | _ioctlarg.tuple.DesiredTuple = tuple; | ||
251 | _ioctlarg.tuple.Attributes = TUPLE_RETURN_COMMON; | ||
252 | _ioctlarg.tuple.TupleOffset = 0; | ||
253 | |||
254 | int result; | ||
255 | result = ::ioctl(_fd, DS_GET_FIRST_TUPLE, &_ioctlarg); | ||
256 | if ( result != 0 ) | ||
257 | { | ||
258 | qWarning( "OPcmciaSocket::getTuple() - DS_GET_FIRST_TUPLE failed (%s)", strerror( errno ) ); | ||
259 | return false; | ||
260 | } | ||
261 | |||
262 | result = ::ioctl(_fd, DS_GET_TUPLE_DATA, &_ioctlarg); | ||
263 | if ( result != 0 ) | ||
264 | { | ||
265 | qWarning( "OPcmciaSocket::getTuple() - DS_GET_TUPLE_DATA failed (%s)", strerror( errno ) ); | ||
266 | return false; | ||
267 | } | ||
268 | |||
269 | result = ::ioctl(_fd, DS_PARSE_TUPLE, &_ioctlarg); | ||
270 | if ( result != 0 ) | ||
271 | { | ||
272 | qWarning( "OPcmciaSocket::getTuple() - DS_PARSE_TUPLE failed (%s)", strerror( errno ) ); | ||
273 | return false; | ||
274 | } | ||
275 | |||
276 | return true; | ||
277 | } | ||
278 | |||
279 | |||
159 | /* internal */ bool OPcmciaSocket::command( const QString& cmd ) | 280 | /* internal */ bool OPcmciaSocket::command( const QString& cmd ) |
160 | { | 281 | { |
161 | QString cmdline = QString().sprintf( "cardctl %s %d &", (const char*) cmd, _socket ); | 282 | QString cmdline = QString().sprintf( "cardctl %s %d &", (const char*) cmd, _socket ); |
162 | ::system( (const char*) cmdline ); | 283 | ::system( (const char*) cmdline ); |
163 | } | 284 | } |
164 | 285 | ||
165 | int OPcmciaSocket::number() const | 286 | int OPcmciaSocket::number() const |
166 | { | 287 | { |
167 | return _socket; | 288 | return _socket; |
168 | } | 289 | } |
169 | 290 | ||
170 | 291 | ||
171 | QString OPcmciaSocket::identity() const | 292 | QString OPcmciaSocket::identity() const |
172 | { | 293 | { |
173 | return ( strcmp( name(), "empty" ) == 0 ) ? "<Empty Socket>" : name(); | 294 | return ( strcmp( name(), "empty" ) == 0 ) ? "<Empty Socket>" : name(); |
174 | } | 295 | } |
175 | 296 | ||
176 | 297 | ||
177 | bool OPcmciaSocket::isUnsupported() const | 298 | bool OPcmciaSocket::isUnsupported() const |
178 | { | 299 | { |
179 | return ( strcmp( name(), "unsupported card" ) == 0 ); | 300 | return ( strcmp( name(), "unsupported card" ) == 0 ); |
180 | } | 301 | } |
181 | 302 | ||
182 | 303 | ||
183 | bool OPcmciaSocket::isEmpty() const | 304 | bool OPcmciaSocket::isEmpty() const |
184 | { | 305 | { |
185 | return ( strcmp( name(), "empty" ) == 0 ); | 306 | return ( strcmp( name(), "empty" ) == 0 ); |
186 | } | 307 | } |
187 | 308 | ||
188 | 309 | ||
189 | bool OPcmciaSocket::isSuspended() const | 310 | bool OPcmciaSocket::isSuspended() const |
190 | { | 311 | { |
191 | //FIXME | 312 | //FIXME |
192 | return false; | 313 | return false; |
193 | } | 314 | } |
194 | 315 | ||
195 | bool OPcmciaSocket::eject() | 316 | bool OPcmciaSocket::eject() |
196 | { | 317 | { |
197 | return command( "eject" ); | 318 | return command( "eject" ); |
198 | } | 319 | } |
199 | 320 | ||
200 | bool OPcmciaSocket::insert() | 321 | bool OPcmciaSocket::insert() |
201 | { | 322 | { |
202 | return command( "insert" ); | 323 | return command( "insert" ); |
203 | } | 324 | } |
204 | 325 | ||
205 | bool OPcmciaSocket::suspend() | 326 | bool OPcmciaSocket::suspend() |
206 | { | 327 | { |
207 | return command( "suspend" ); | 328 | return command( "suspend" ); |
208 | } | 329 | } |
209 | 330 | ||
210 | bool OPcmciaSocket::resume() | 331 | bool OPcmciaSocket::resume() |
211 | { | 332 | { |
212 | return command( "resume"); | 333 | return command( "resume"); |
213 | } | 334 | } |
214 | 335 | ||
215 | bool OPcmciaSocket::reset() | 336 | bool OPcmciaSocket::reset() |
216 | { | 337 | { |
217 | return command( "reset"); | 338 | return command( "reset"); |
218 | } | 339 | } |
340 | |||
341 | const QStringList& OPcmciaSocket::productIdentity() const | ||
342 | { | ||
343 | return _productId; | ||
344 | } | ||
345 | |||
346 | #if 0 | ||
347 | const QPair& OPcmciaSocket::manufacturerIdentity() const | ||
348 | { | ||
349 | return _manufId; | ||
350 | } | ||
351 | #endif | ||
352 | |||