bool MTPDevice::connect(LIBMTP_raw_device_t *dev)
{
if (m_device) {
logerr("Already connected.\n");
return true;
}
// Do not output LIBMTP debug stuff
StreamHelper::off();
m_device = LIBMTP_Open_Raw_Device_Uncached(dev);
StreamHelper::on();
if (!m_device) {
LIBMTP_Dump_Errorstack(m_device);
return false;
}
if (!enumStorages())
return false;
// Retrieve capabilities.
m_capabilities = MTPDevice::getCapabilities(*this);
logmsg("Connected.\n");
return true;
}
bool MTPDevice::connect(const std::string &dev_file)
{
if (m_device) {
logerr("Already connected.\n");
return true;
}
LIBMTP_raw_device_t *raw_device = smtpfs_raw_device_new(dev_file);
if (!raw_device) {
logerr("Can not open such device '", dev_file, "'.\n");
return false;
}
#ifdef HAVE_LIBUSB1
// Try to reset USB device, so we don't wait until LIBMTP times out.
// We do this every time we are about to mount a device, but better
// connect on first try, than wait for 60s timeout.
smtpfs_reset_device(raw_device);
#endif // HAVE_LIBUSB1
// Do not output LIBMTP debug stuff
StreamHelper::off();
m_device = LIBMTP_Open_Raw_Device_Uncached(raw_device);
StreamHelper::on();
smtpfs_raw_device_free(raw_device);
if (!m_device) {
LIBMTP_Dump_Errorstack(m_device);
return false;
}
if (!enumStorages())
return false;
logmsg("Connected.\n");
return true;
}
/**
* @brief Get's the correct object from the device.
* !Important! Release Device after using the returned object
* @param pathItems A QStringList containing the items of the filepath
* @return QPair with the object and its device. pair.fist is a nullpointer if the object doesn't exist or for root or, depending on the pathItems size device (1), storage (2) or file (>=3)
*/
QPair<void*, LIBMTP_mtpdevice_t*> MTPSlave::getPath ( const QString& path )
{
QStringList pathItems = path.split ( QLatin1Char ( '/' ), QString::SkipEmptyParts );
kDebug ( KIO_MTP ) << path << pathItems.size();
QPair<void*, LIBMTP_mtpdevice_t*> ret;
// Don' handle the root directory
if ( pathItems.size() <= 0 )
{
return ret;
}
QMap<QString, LIBMTP_raw_device_t*> devices = getRawDevices();
if ( devices.contains ( pathItems.at ( 0 ) ) )
{
LIBMTP_mtpdevice_t *device = LIBMTP_Open_Raw_Device_Uncached ( devices.value ( pathItems.at ( 0 ) ) );
// return specific device
if ( pathItems.size() == 1 )
{
ret.first = device;
ret.second = device;
kDebug(KIO_MTP) << "returning LIBMTP_mtpdevice_t";
}
if ( pathItems.size() > 2 )
{
// Query Cache after we have the device
uint32_t c_fileID = fileCache->queryPath ( path );
if ( c_fileID != 0 )
{
kDebug() << "Match found in cache, checking device";
LIBMTP_file_t* file = LIBMTP_Get_Filemetadata ( device, c_fileID );
if ( file )
{
kDebug ( KIO_MTP ) << "Found file in cache";
ret.first = file;
ret.second = device;
kDebug(KIO_MTP) << "returning LIBMTP_file_t";
return ret;
}
}
// Query cache for parent
else if ( pathItems.size() > 3 )
{
QString parentPath = convertToPath ( pathItems, pathItems.size() - 1 );
uint32_t c_parentID = fileCache->queryPath ( parentPath );
kDebug() << "Match for parent found in cache, checking device";
LIBMTP_file_t* parent = LIBMTP_Get_Filemetadata ( device, c_parentID );
if ( parent )
{
kDebug ( KIO_MTP ) << "Found parent in cache";
fileCache->addPath( parentPath, c_parentID );
QMap<QString, LIBMTP_file_t*> files = getFiles ( device, parent->storage_id, c_parentID );
if ( files.contains ( pathItems.last() ) )
{
LIBMTP_file_t* file = files.value( pathItems.last() );
ret.first = file;
ret.second = device;
kDebug(KIO_MTP) << "returning LIBMTP_file_t";
fileCache->addPath( path, file->item_id );
}
return ret;
}
}
}
QMap<QString, LIBMTP_devicestorage_t*> storages = getDevicestorages ( device );
if ( pathItems.size() > 1 && storages.contains ( pathItems.at ( 1 ) ) )
{
LIBMTP_devicestorage_t *storage = storages.value ( pathItems.at ( 1 ) );
if ( pathItems.size() == 2 )
{
ret.first = storage;
ret.second = device;
kDebug(KIO_MTP) << "returning LIBMTP_devicestorage_t";
return ret;
}
int currentLevel = 2, currentParent = 0xFFFFFFFF;
QMap<QString, LIBMTP_file_t*> files;
// traverse further while depth not reached
while ( currentLevel < pathItems.size() )
{
files = getFiles ( device, storage->id, currentParent );
if ( files.contains ( pathItems.at ( currentLevel ) ) )
{
currentParent = files.value ( pathItems.at ( currentLevel ) )->item_id;
}
else
{
kDebug(KIO_MTP) << "returning LIBMTP_file_t";
return ret;
}
currentLevel++;
}
ret.first = LIBMTP_Get_Filemetadata ( device, currentParent );
ret.second = device;
fileCache->addPath ( path, currentParent );
}
}
return ret;
}
int main (int argc, char **argv)
{
LIBMTP_raw_device_t * rawdevices;
int numrawdevices;
LIBMTP_error_number_t err;
int i;
int opt;
extern int optind;
extern char *optarg;
while ((opt = getopt(argc, argv, "d")) != -1 ) {
switch (opt) {
case 'd':
LIBMTP_Set_Debug(LIBMTP_DEBUG_PTP | LIBMTP_DEBUG_DATA);
break;
}
}
argc -= optind;
argv += optind;
LIBMTP_Init();
err = LIBMTP_Detect_Raw_Devices(&rawdevices, &numrawdevices);
switch(err) {
case LIBMTP_ERROR_NO_DEVICE_ATTACHED:
fprintf(stdout, " No raw devices found.\n");
return 0;
case LIBMTP_ERROR_CONNECTING:
fprintf(stderr, "Detect: There has been an error connecting. Exiting\n");
return 1;
case LIBMTP_ERROR_MEMORY_ALLOCATION:
fprintf(stderr, "Detect: Encountered a Memory Allocation Error. Exiting\n");
return 1;
case LIBMTP_ERROR_NONE:
break;
case LIBMTP_ERROR_GENERAL:
default:
fprintf(stderr, "Unknown connection error.\n");
return 1;
}
/* Iterate over connected MTP devices */
fprintf(stdout, "Attempting to connect device(s)\n");
for (i = 0; i < numrawdevices; i++) {
LIBMTP_mtpdevice_t *device;
LIBMTP_devicestorage_t *storage;
char *friendlyname;
int ret;
device = LIBMTP_Open_Raw_Device_Uncached(&rawdevices[i]);
if (device == NULL) {
fprintf(stderr, "Unable to open raw device %d\n", i);
continue;
}
LIBMTP_Dump_Errorstack(device);
LIBMTP_Clear_Errorstack(device);
friendlyname = LIBMTP_Get_Friendlyname(device);
if (friendlyname == NULL) {
printf("Device: (NULL)\n");
} else {
printf("Device: %s\n", friendlyname);
free(friendlyname);
}
/* Get all storages for this device */
ret = LIBMTP_Get_Storage(device, LIBMTP_STORAGE_SORTBY_NOTSORTED);
if (ret != 0) {
perror("LIBMTP_Get_Storage()");
goto bailout;
}
/* Loop over storages */
for (storage = device->storage; storage != 0; storage = storage->next) {
fprintf(stdout, "Storage: %s\n", storage->StorageDescription);
recursive_file_tree(device, storage, 0, 0);
}
bailout:
LIBMTP_Release_Device(device);
} /* End For Loop */
free(rawdevices);
printf("OK.\n");
return 0;
}
int main(int argc, char **argv)
{
int mainret = 0;
if (argc < 2)
{
fprintf(stderr, "usage: %s [-d] mountpoint\n", argv[0]);
exit(1);
}
char *mount_point = argv[1];
argc -= 1;
argv += 1;
// LIBMTP_Set_Debug(LIBMTP_DEBUG_PTP | LIBMTP_DEBUG_DATA);
LIBMTP_Init();
LIBMTP_error_number_t mtperr;
LIBMTP_raw_device_t *rawdevs;
int nrawdev;
mtperr = LIBMTP_Detect_Raw_Devices(&rawdevs, &nrawdev);
switch (mtperr)
{
case LIBMTP_ERROR_NO_DEVICE_ATTACHED:
fprintf(stderr, "no raw devices\n");
exit(0);
case LIBMTP_ERROR_CONNECTING:
fprintf(stderr, "ERROR connecting\n");
exit(1);
case LIBMTP_ERROR_MEMORY_ALLOCATION:
fprintf(stderr, "ERROR memory allocation\n");
exit(1);
case LIBMTP_ERROR_NONE:
break;
default:
fprintf(stderr, "ERROR unknown\n");
exit(1);
}
printf("%d raw devices:\n", nrawdev);
int i;
for (i = 0; i < nrawdev; ++i)
{
printf(" device #%d: %s: %s (%04X:%04X) @ bus %d, dev %d\n", i,
rawdevs[i].device_entry.vendor, rawdevs[i].device_entry.product,
rawdevs[i].device_entry.vendor_id,
rawdevs[i].device_entry.product_id,
rawdevs[i].bus_location,
rawdevs[i].devnum);
}
mtpfuse_t ctx;
memset(&ctx, 0, sizeof(ctx));
printf("opening raw device #0...\n");
ctx.dev = LIBMTP_Open_Raw_Device_Uncached(&rawdevs[0]);
if (!ctx.dev)
{
fprintf(stderr, "ERROR opening raw device #0\n");
exit(1);
}
LIBMTP_Dump_Errorstack(ctx.dev);
LIBMTP_Clear_Errorstack(ctx.dev);
char *name = LIBMTP_Get_Friendlyname(ctx.dev);
printf("opened raw device %s.\n", name);
int ret = LIBMTP_Get_Storage(ctx.dev, LIBMTP_STORAGE_SORTBY_NOTSORTED);
if (ret != 0)
{
fprintf(stderr, "ERROR get %s's storage:\n", name);
LIBMTP_Dump_Errorstack(ctx.dev);
mainret = 1;
goto done;
}
printf("device's storage:\n");
LIBMTP_devicestorage_t *storage;
for (storage = ctx.dev->storage, i = 0; storage; storage = storage->next, ++i)
{
printf(" storage #%d: %d - %s\n", i, storage->id, storage->StorageDescription);
}
if (i <= 0)
{
fprintf(stderr, "there is no storage that is usable.\n");
mainret = 1;
goto done;
}
mainret = fuse_main(argc, argv, &mtpfuse_ops, &ctx);
done:
LIBMTP_Release_Device(ctx.dev);
return mainret;
}
static int
Device_init(Device *self, PyObject *args, PyObject *kwds)
{
unsigned long busnum;
unsigned char devnum;
unsigned short vendor_id, product_id;
PyObject *usb_serialnum;
char *vendor, *product, *friendly_name, *manufacturer_name, *model_name, *serial_number, *device_version;
LIBMTP_raw_device_t *rawdevs = NULL, rdev;
int numdevs, c, tried_count = 0;
LIBMTP_mtpdevice_t *dev = NULL;
LIBMTP_error_number_t err;
if (!PyArg_ParseTuple(args, "kBHHssO", &busnum, &devnum, &vendor_id, &product_id, &vendor, &product, &usb_serialnum)) return -1;
// We have to build and search the rawdevice list instead of creating a
// rawdevice directly as otherwise, dynamic bug flag assignment in libmtp
// does not work
Py_BEGIN_ALLOW_THREADS;
err = LIBMTP_Detect_Raw_Devices(&rawdevs, &numdevs);
Py_END_ALLOW_THREADS;
if (err == LIBMTP_ERROR_NO_DEVICE_ATTACHED) { PyErr_SetString(MTPError, "No raw devices found"); return -1; }
if (err == LIBMTP_ERROR_CONNECTING) { PyErr_SetString(MTPError, "There has been an error connecting"); return -1; }
if (err == LIBMTP_ERROR_MEMORY_ALLOCATION) { PyErr_NoMemory(); return -1; }
if (err != LIBMTP_ERROR_NONE) { PyErr_SetString(MTPError, "Failed to detect raw MTP devices"); return -1; }
for (c = 0; c < numdevs; c++) {
rdev = rawdevs[c];
if (rdev.bus_location == (uint32_t)busnum && rdev.devnum == (uint8_t)devnum) {
tried_count += 1;
Py_BEGIN_ALLOW_THREADS;
dev = LIBMTP_Open_Raw_Device_Uncached(&rdev);
Py_END_ALLOW_THREADS;
if (dev != NULL) break;
}
}
if (rawdevs != NULL) free(rawdevs);
if (dev == NULL) {
if (tried_count == 0) PyErr_Format(MTPError, "No device with busnum=%lu and devnum=%u found", busnum, devnum);
else PyErr_Format(MTPError, "Unable to open MTP device with busnum=%lu and devnum=%u, tried %d such devices", busnum, devnum, tried_count);
return -1;
}
self->device = dev;
self->ids = Py_BuildValue("kBHHO", busnum, devnum, vendor_id, product_id, usb_serialnum);
if (self->ids == NULL) return -1;
Py_BEGIN_ALLOW_THREADS;
friendly_name = LIBMTP_Get_Friendlyname(self->device);
manufacturer_name = LIBMTP_Get_Manufacturername(self->device);
model_name = LIBMTP_Get_Modelname(self->device);
serial_number = LIBMTP_Get_Serialnumber(self->device);
device_version = LIBMTP_Get_Deviceversion(self->device);
Py_END_ALLOW_THREADS;
if (friendly_name != NULL) {
self->friendly_name = PyUnicode_FromString(friendly_name);
free(friendly_name);
}
if (self->friendly_name == NULL) { self->friendly_name = Py_None; Py_INCREF(Py_None); }
if (manufacturer_name != NULL) {
self->manufacturer_name = PyUnicode_FromString(manufacturer_name);
free(manufacturer_name);
}
if (self->manufacturer_name == NULL) { self->manufacturer_name = Py_None; Py_INCREF(Py_None); }
if (model_name != NULL) {
self->model_name = PyUnicode_FromString(model_name);
free(model_name);
}
if (self->model_name == NULL) { self->model_name = Py_None; Py_INCREF(Py_None); }
if (serial_number != NULL) {
self->serial_number = PyUnicode_FromString(serial_number);
free(serial_number);
}
if (self->serial_number == NULL) { self->serial_number = Py_None; Py_INCREF(Py_None); }
if (device_version != NULL) {
self->device_version = PyUnicode_FromString(device_version);
free(device_version);
}
if (self->device_version == NULL) { self->device_version = Py_None; Py_INCREF(Py_None); }
return 0;
}
bool MTPDevice::connect_priv(int dev_no, const std::string &dev_file)
{
if (m_device) {
logerr("Already connected.\n");
return true;
}
int raw_devices_cnt;
LIBMTP_raw_device_t *raw_devices;
// Do not output LIBMTP debug stuff
StreamHelper::off();
LIBMTP_error_number_t err = LIBMTP_Detect_Raw_Devices(
&raw_devices, &raw_devices_cnt);
StreamHelper::on();
if (err != LIBMTP_ERROR_NONE) {
switch(err) {
case LIBMTP_ERROR_NO_DEVICE_ATTACHED:
logerr("No raw devices found.\n");
break;
case LIBMTP_ERROR_CONNECTING:
logerr("There has been an error connecting. Exiting.\n");
break;
case LIBMTP_ERROR_MEMORY_ALLOCATION:
logerr("Encountered a Memory Allocation Error. Exiting.\n");
break;
case LIBMTP_ERROR_GENERAL:
logerr("General error occured. Exiting.\n");
break;
case LIBMTP_ERROR_USB_LAYER:
logerr("USB Layer error occured. Exiting.\n");
break;
default:
break;
}
return false;
}
#ifndef HAVE_LIBUSB1
if (!dev_file.empty()) {
uint8_t bnum, dnum;
dev_no = raw_devices_cnt;
if (smtpfs_usb_devpath(dev_file, &bnum, &dnum))
for (dev_no = 0; dev_no < raw_devices_cnt; ++dev_no)
if (bnum == raw_devices[dev_no].bus_location &&
dnum == raw_devices[dev_no].devnum)
break;
if (dev_no == raw_devices_cnt) {
logerr("Can not open such device '", dev_file, "'.\n");
free(static_cast<void*>(raw_devices));
return false;
}
}
#endif // !HAVE_LIBUSB1
if (dev_no < 0 || dev_no >= raw_devices_cnt) {
logerr("Can not connect to device no. ", dev_no + 1, ".\n");
free(static_cast<void*>(raw_devices));
return false;
}
LIBMTP_raw_device_t *raw_device = &raw_devices[dev_no];
// Do not output LIBMTP debug stuff
StreamHelper::off();
m_device = LIBMTP_Open_Raw_Device_Uncached(raw_device);
StreamHelper::on();
free(static_cast<void*>(raw_devices));
if (!m_device) {
LIBMTP_Dump_Errorstack(m_device);
return false;
}
if (!enumStorages())
return false;
// Retrieve capabilities.
m_capabilities = MTPDevice::getCapabilities(*this);
logmsg("Connected.\n");
return true;
}
int main (int argc, char **argv)
{
LIBMTP_raw_device_t * rawdevices;
int numrawdevices;
LIBMTP_error_number_t err;
int i;
int opt;
extern int optind;
extern char *optarg;
while ((opt = getopt(argc, argv, "d")) != -1 ) {
switch (opt) {
case 'd':
LIBMTP_Set_Debug(LIBMTP_DEBUG_PTP | LIBMTP_DEBUG_DATA);
break;
}
}
argc -= optind;
argv += optind;
LIBMTP_Init();
fprintf(stdout, "libmtp version: " LIBMTP_VERSION_STRING "\n\n");
fprintf(stdout, "Listing raw device(s)\n");
err = LIBMTP_Detect_Raw_Devices(&rawdevices, &numrawdevices);
switch(err) {
case LIBMTP_ERROR_NO_DEVICE_ATTACHED:
fprintf(stdout, " No raw devices found.\n");
return 0;
case LIBMTP_ERROR_CONNECTING:
fprintf(stderr, "Detect: There has been an error connecting. Exiting\n");
return 1;
case LIBMTP_ERROR_MEMORY_ALLOCATION:
fprintf(stderr, "Detect: Encountered a Memory Allocation Error. Exiting\n");
return 1;
case LIBMTP_ERROR_NONE:
{
int i;
fprintf(stdout, " Found %d device(s):\n", numrawdevices);
for (i = 0; i < numrawdevices; i++) {
if (rawdevices[i].device_entry.vendor != NULL ||
rawdevices[i].device_entry.product != NULL) {
fprintf(stdout, " %s: %s (%04x:%04x) @ bus %d, dev %d\n",
rawdevices[i].device_entry.vendor,
rawdevices[i].device_entry.product,
rawdevices[i].device_entry.vendor_id,
rawdevices[i].device_entry.product_id,
rawdevices[i].bus_location,
rawdevices[i].devnum);
} else {
fprintf(stdout, " %04x:%04x @ bus %d, dev %d\n",
rawdevices[i].device_entry.vendor_id,
rawdevices[i].device_entry.product_id,
rawdevices[i].bus_location,
rawdevices[i].devnum);
}
}
}
break;
case LIBMTP_ERROR_GENERAL:
default:
fprintf(stderr, "Unknown connection error.\n");
return 1;
}
/* Iterate over connected MTP devices */
fprintf(stdout, "Attempting to connect device(s)\n");
for (i = 0; i < numrawdevices; i++) {
LIBMTP_mtpdevice_t *device;
LIBMTP_devicestorage_t *storage;
char *friendlyname;
char *syncpartner;
char *sectime;
char *devcert;
uint16_t *filetypes;
uint16_t filetypes_len;
uint8_t maxbattlevel;
uint8_t currbattlevel;
int ret;
device = LIBMTP_Open_Raw_Device_Uncached(&rawdevices[i]);
if (device == NULL) {
fprintf(stderr, "Unable to open raw device %d\n", i);
continue;
}
LIBMTP_Dump_Errorstack(device);
LIBMTP_Clear_Errorstack(device);
LIBMTP_Dump_Device_Info(device);
printf("MTP-specific device properties:\n");
// The friendly name
friendlyname = LIBMTP_Get_Friendlyname(device);
if (friendlyname == NULL) {
fprintf(stdout, " Friendly name: (NULL)\n");
} else {
fprintf(stdout, " Friendly name: %s\n", friendlyname);
free(friendlyname);
}
syncpartner = LIBMTP_Get_Syncpartner(device);
if (syncpartner == NULL) {
fprintf(stdout, " Synchronization partner: (NULL)\n");
} else {
fprintf(stdout, " Synchronization partner: %s\n", syncpartner);
free(syncpartner);
}
// Some battery info
ret = LIBMTP_Get_Batterylevel(device, &maxbattlevel, &currbattlevel);
if (ret == 0) {
fprintf(stdout, " Battery level %d of %d (%d%%)\n",currbattlevel, maxbattlevel,
(int) ((float) currbattlevel/ (float) maxbattlevel * 100.0));
} else {
// Silently ignore. Some devices does not support getting the
// battery level.
LIBMTP_Clear_Errorstack(device);
}
ret = LIBMTP_Get_Supported_Filetypes(device, &filetypes, &filetypes_len);
if (ret == 0) {
uint16_t i;
printf("libmtp supported (playable) filetypes:\n");
for (i = 0; i < filetypes_len; i++) {
fprintf(stdout, " %s\n", LIBMTP_Get_Filetype_Description(filetypes[i]));
}
} else {
LIBMTP_Dump_Errorstack(device);
LIBMTP_Clear_Errorstack(device);
}
// Secure time XML fragment
ret = LIBMTP_Get_Secure_Time(device, §ime);
if (ret == 0 && sectime != NULL) {
fprintf(stdout, "\nSecure Time:\n%s\n", sectime);
free(sectime);
} else {
// Silently ignore - there may be devices not supporting secure time.
LIBMTP_Clear_Errorstack(device);
}
// Device certificate XML fragment
if (rawdevices[i].device_entry.vendor_id == 0x041e) {
/*
* This code is currently disabled except for vendors we
* know does support it: all devices say that
* they support getting a device certificate but a lot of
* them obviously doesn't, instead they crash when you try
* to obtain it.
*/
ret = LIBMTP_Get_Device_Certificate(device, &devcert);
if (ret == 0 && devcert != NULL) {
fprintf(stdout, "\nDevice Certificate:\n%s\n", devcert);
free(devcert);
} else {
fprintf(stdout, "Unable to acquire device certificate, perhaps this device "
"does not support this\n");
LIBMTP_Dump_Errorstack(device);
LIBMTP_Clear_Errorstack(device);
}
}
/* Try to get Media player device info XML file... */
/* Loop over storages */
for (storage = device->storage; storage != 0; storage = storage->next) {
LIBMTP_file_t *files;
/* Get file listing for the root directory, no other dirs */
files = LIBMTP_Get_Files_And_Folders(device,
storage->id,
0);
if (files != NULL) {
LIBMTP_file_t *file, *tmp;
file = files;
while (file != NULL) {
if (!strcmp(file->filename, "WMPInfo.xml") ||
!strcmp(file->filename, "WMPinfo.xml") ||
!strcmp(file->filename, "default-capabilities.xml")) {
if (file->item_id != 0) {
/* Dump this file */
FILE *xmltmp = tmpfile();
int tmpfiledescriptor = fileno(xmltmp);
if (tmpfiledescriptor != -1) {
int ret = LIBMTP_Get_Track_To_File_Descriptor(device,
file->item_id,
tmpfiledescriptor,
NULL,
NULL);
if (ret == 0) {
uint8_t *buf = NULL;
uint32_t readbytes;
buf = malloc(XML_BUFSIZE);
if (buf == NULL) {
printf("Could not allocate %08x bytes...\n", XML_BUFSIZE);
LIBMTP_Dump_Errorstack(device);
LIBMTP_Clear_Errorstack(device);
free(rawdevices);
return 1;
}
lseek(tmpfiledescriptor, 0, SEEK_SET);
readbytes = read(tmpfiledescriptor, (void*) buf, XML_BUFSIZE);
if (readbytes >= 2 && readbytes < XML_BUFSIZE) {
fprintf(stdout, "\n%s file contents:\n", file->filename);
dump_xml_fragment(buf, readbytes);
} else {
perror("Unable to read file");
LIBMTP_Dump_Errorstack(device);
LIBMTP_Clear_Errorstack(device);
}
free(buf);
} else {
LIBMTP_Dump_Errorstack(device);
LIBMTP_Clear_Errorstack(device);
}
fclose(xmltmp);
}
}
}
tmp = file;
file = file->next;
LIBMTP_destroy_file_t(tmp);
}
}
}
LIBMTP_Release_Device(device);
} /* End For Loop */
free(rawdevices);
printf("OK.\n");
return 0;
}
bool MTPDevice::connect(int dev_no)
{
if (m_device) {
logerr("Already connected.\n");
return true;
}
int raw_devices_cnt;
LIBMTP_raw_device_t *raw_devices;
// Do not output LIBMTP debug stuff
StreamHelper::off();
LIBMTP_error_number_t err = LIBMTP_Detect_Raw_Devices(
&raw_devices, &raw_devices_cnt);
StreamHelper::on();
if (dev_no < 0 || dev_no >= raw_devices_cnt) {
logerr("Can not connect to device no. ", dev_no + 1, ".\n");
free(static_cast<void*>(raw_devices));
return false;
}
if (err != LIBMTP_ERROR_NONE) {
switch(err) {
case LIBMTP_ERROR_NO_DEVICE_ATTACHED:
logerr("No raw devices found.\n");
break;
case LIBMTP_ERROR_CONNECTING:
logerr("There has been an error connecting. Exiting.\n");
break;
case LIBMTP_ERROR_MEMORY_ALLOCATION:
logerr("Encountered a Memory Allocation Error. Exiting.\n");
break;
case LIBMTP_ERROR_GENERAL:
logerr("General error occured. Exiting.\n");
break;
case LIBMTP_ERROR_USB_LAYER:
logerr("USB Layer error occured. Exiting.\n");
break;
default:
break;
}
return false;
}
LIBMTP_raw_device_t *raw_device = &raw_devices[dev_no];
#ifdef HAVE_LIBUSB1
// Try to reset USB device, so we don't wait until LIBMTP times out.
// We do this every time we are about to mount a device, but better
// connect on first try, than wait for 60s timeout.
smtpfs_reset_device(raw_device);
#endif // HAVE_LIBUSB1
// Do not output LIBMTP debug stuff
StreamHelper::off();
m_device = LIBMTP_Open_Raw_Device_Uncached(raw_device);
StreamHelper::on();
free(static_cast<void*>(raw_devices));
if (!m_device) {
LIBMTP_Dump_Errorstack(m_device);
return false;
}
if (!enumStorages())
return false;
logmsg("Connected.\n");
return true;
}
