static dc_status_t
shearwater_predator_device_foreach (dc_device_t *abstract, dc_dive_callback_t callback, void *userdata)
{
dc_buffer_t *buffer = dc_buffer_new (SZ_MEMORY);
if (buffer == NULL)
return DC_STATUS_NOMEMORY;
dc_status_t rc = shearwater_predator_device_dump (abstract, buffer);
if (rc != DC_STATUS_SUCCESS) {
dc_buffer_free (buffer);
return rc;
}
// Emit a device info event.
unsigned char *data = dc_buffer_get_data (buffer);
dc_event_devinfo_t devinfo;
devinfo.model = data[0x2000D];
devinfo.firmware = bcd2dec (data[0x2000A]);
devinfo.serial = array_uint32_be (data + 0x20002);
device_event_emit (abstract, DC_EVENT_DEVINFO, &devinfo);
rc = shearwater_predator_extract_dives (abstract, data, SZ_MEMORY, callback, userdata);
dc_buffer_free (buffer);
return rc;
}
static device_status_t
suunto_eon_device_foreach (device_t *abstract, dive_callback_t callback, void *userdata)
{
dc_buffer_t *buffer = dc_buffer_new (SUUNTO_EON_MEMORY_SIZE);
if (buffer == NULL)
return DEVICE_STATUS_MEMORY;
device_status_t rc = suunto_eon_device_dump (abstract, buffer);
if (rc != DEVICE_STATUS_SUCCESS) {
dc_buffer_free (buffer);
return rc;
}
// Emit a device info event.
unsigned char *data = dc_buffer_get_data (buffer);
device_devinfo_t devinfo;
devinfo.model = 0;
devinfo.firmware = 0;
devinfo.serial = array_uint24_be (data + 244);
device_event_emit (abstract, DEVICE_EVENT_DEVINFO, &devinfo);
rc = suunto_eon_extract_dives (abstract,
dc_buffer_get_data (buffer), dc_buffer_get_size (buffer), callback, userdata);
dc_buffer_free (buffer);
return rc;
}
static dc_status_t
hw_ostc_device_foreach (dc_device_t *abstract, dc_dive_callback_t callback, void *userdata)
{
dc_buffer_t *buffer = dc_buffer_new (0);
if (buffer == NULL)
return DC_STATUS_NOMEMORY;
dc_status_t rc = hw_ostc_device_dump (abstract, buffer);
if (rc != DC_STATUS_SUCCESS) {
dc_buffer_free (buffer);
return rc;
}
// Emit a device info event.
unsigned char *data = dc_buffer_get_data (buffer);
dc_event_devinfo_t devinfo;
devinfo.firmware = array_uint16_be (data + 264);
devinfo.serial = array_uint16_le (data + 6);
if (devinfo.serial > 7000)
devinfo.model = 3; // OSTC 2C
else if (devinfo.serial > 2048)
devinfo.model = 2; // OSTC 2N
else if (devinfo.serial > 300)
devinfo.model = 1; // OSTC Mk2
else
devinfo.model = 0; // OSTC
device_event_emit (abstract, DC_EVENT_DEVINFO, &devinfo);
rc = hw_ostc_extract_dives (abstract, dc_buffer_get_data (buffer),
dc_buffer_get_size (buffer), callback, userdata);
dc_buffer_free (buffer);
return rc;
}
dc_status_t
test_dump_memory (const char* name, const char* filename)
{
dc_context_t *context = NULL;
dc_device_t *device = NULL;
dc_context_new (&context);
dc_context_set_loglevel (context, DC_LOGLEVEL_ALL);
dc_context_set_logfunc (context, logfunc, NULL);
message ("oceanic_atom2_device_open\n");
dc_status_t rc = oceanic_atom2_device_open (&device, context, name);
if (rc != DC_STATUS_SUCCESS) {
WARNING ("Error opening serial port.");
dc_context_free (context);
return rc;
}
dc_buffer_t *buffer = dc_buffer_new (0);
message ("dc_device_dump\n");
rc = dc_device_dump (device, buffer);
if (rc != DC_STATUS_SUCCESS) {
WARNING ("Cannot read memory.");
dc_buffer_free (buffer);
dc_device_close (device);
dc_context_free (context);
return rc;
}
message ("Dumping data\n");
FILE* fp = fopen (filename, "wb");
if (fp != NULL) {
fwrite (dc_buffer_get_data (buffer), sizeof (unsigned char), dc_buffer_get_size (buffer), fp);
fclose (fp);
}
dc_buffer_free (buffer);
message ("dc_device_foreach\n");
rc = dc_device_foreach (device, NULL, NULL);
if (rc != DC_STATUS_SUCCESS) {
WARNING ("Cannot read dives.");
dc_device_close (device);
dc_context_free (context);
return rc;
}
message ("dc_device_close\n");
rc = dc_device_close (device);
if (rc != DC_STATUS_SUCCESS) {
WARNING ("Cannot close device.");
dc_context_free (context);
return rc;
}
dc_context_free (context);
return DC_STATUS_SUCCESS;
}
device_status_t
test_dump_memory (const char* filename)
{
device_t *device = NULL;
message ("uwatec_smart_device_open\n");
device_status_t rc = uwatec_smart_device_open (&device);
if (rc != DEVICE_STATUS_SUCCESS) {
WARNING ("Cannot open device.");
return rc;
}
message ("device_version\n");
unsigned char version[UWATEC_SMART_VERSION_SIZE] = {0};
rc = device_version (device, version, sizeof (version));
if (rc != DEVICE_STATUS_SUCCESS) {
WARNING ("Cannot identify computer.");
device_close (device);
return rc;
}
dc_buffer_t *buffer = dc_buffer_new (0);
message ("device_dump\n");
rc = device_dump (device, buffer);
if (rc != DEVICE_STATUS_SUCCESS) {
WARNING ("Cannot read memory.");
dc_buffer_free (buffer);
device_close (device);
return rc;
}
message ("Dumping data\n");
FILE* fp = fopen (filename, "wb");
if (fp != NULL) {
fwrite (dc_buffer_get_data (buffer), sizeof (unsigned char), dc_buffer_get_size (buffer), fp);
fclose (fp);
}
dc_buffer_free (buffer);
message ("device_close\n");
rc = device_close (device);
if (rc != DEVICE_STATUS_SUCCESS) {
WARNING ("Cannot close device.");
return rc;
}
return DEVICE_STATUS_SUCCESS;
}
device_status_t
test_dump_memory (const char* name, const char* filename)
{
device_t *device = NULL;
message ("reefnet_sensuspro_device_open\n");
device_status_t rc = reefnet_sensuspro_device_open (&device, name);
if (rc != DEVICE_STATUS_SUCCESS) {
WARNING ("Error opening serial port.");
return rc;
}
time_t now = time (NULL);
char datetime[21] = {0};
strftime (datetime, sizeof (datetime), "%Y-%m-%dT%H:%M:%SZ", gmtime (&now));
message ("time=%lu (%s)\n", (unsigned long)now, datetime);
dc_buffer_t *buffer = dc_buffer_new (0);
message ("device_dump\n");
rc = device_dump (device, buffer);
if (rc != DEVICE_STATUS_SUCCESS) {
WARNING ("Cannot read memory.");
dc_buffer_free (buffer);
device_close (device);
return rc;
}
message ("Dumping data\n");
FILE* fp = fopen (filename, "wb");
if (fp != NULL) {
fwrite (dc_buffer_get_data (buffer), sizeof (unsigned char), dc_buffer_get_size (buffer), fp);
fclose (fp);
}
dc_buffer_free (buffer);
message ("device_close\n");
rc = device_close (device);
if (rc != DEVICE_STATUS_SUCCESS) {
WARNING ("Cannot close device.");
return rc;
}
return DEVICE_STATUS_SUCCESS;
}
int dump_dives(program_options_t *options) {
dc_family_t backend = DC_FAMILY_NULL;
dc_loglevel_t loglevel = DC_LOGLEVEL_WARNING;
const char *logfile = "output.log";
const char *name = NULL;
const char *fingerprint = NULL;
unsigned int model = 0;
if (options->backend != NULL) {
backend = lookup_type(options->backend);
}
signal (SIGINT, sighandler);
message_set_logfile(logfile);
dc_context_t *context = NULL;
/* create a new context */
dc_status_t rc = dc_context_new(&context);
if (rc != DC_STATUS_SUCCESS) {
message_set_logfile(NULL);
return EXIT_FAILURE;
}
dc_context_set_loglevel(context, loglevel);
dc_context_set_logfunc(context, logfunc, NULL);
dc_descriptor_t *descriptor = NULL;
rc = search(&descriptor, name, backend, model);
if (rc != DC_STATUS_SUCCESS) {
message_set_logfile(NULL);
return EXIT_FAILURE;
}
/* fail if no device descriptor found */
if (descriptor == NULL) {
WARNING("No matching device found");
/* FIXME: bail out to usage information */
message_set_logfile(NULL);
return EXIT_FAILURE;
}
dc_buffer_t *fp = fpconvert(fingerprint);
rc = dowork(context, descriptor, options, fp);
dc_buffer_free(fp);
/* FIXME: why aren't calls to errmsg working? */
// message("Result: %s\n", errmsg(rc));
dc_descriptor_free(descriptor);
dc_context_free(context);
message_set_logfile(NULL);
return rc != DC_STATUS_SUCCESS ? EXIT_FAILURE : EXIT_SUCCESS;
}
static dc_status_t
uwatec_meridian_device_foreach (dc_device_t *abstract, dc_dive_callback_t callback, void *userdata)
{
dc_buffer_t *buffer = dc_buffer_new (0);
if (buffer == NULL)
return DC_STATUS_NOMEMORY;
dc_status_t rc = uwatec_meridian_device_dump (abstract, buffer);
if (rc != DC_STATUS_SUCCESS) {
dc_buffer_free (buffer);
return rc;
}
rc = uwatec_meridian_extract_dives (abstract,
dc_buffer_get_data (buffer), dc_buffer_get_size (buffer), callback, userdata);
dc_buffer_free (buffer);
return rc;
}
device_status_t
test_dump_memory (const char* name, const char* filename)
{
device_t *device = NULL;
message ("suunto_solution_device_open\n");
int rc = suunto_solution_device_open (&device, name);
if (rc != DEVICE_STATUS_SUCCESS) {
WARNING ("Error opening serial port.");
return rc;
}
dc_buffer_t *buffer = dc_buffer_new (0);
message ("device_dump\n");
rc = device_dump (device, buffer);
if (rc != DEVICE_STATUS_SUCCESS) {
WARNING ("Cannot read memory.");
dc_buffer_free (buffer);
device_close (device);
return rc;
}
message ("Dumping data\n");
FILE* fp = fopen (filename, "wb");
if (fp != NULL) {
fwrite (dc_buffer_get_data (buffer), sizeof (unsigned char), dc_buffer_get_size (buffer), fp);
fclose (fp);
}
dc_buffer_free (buffer);
message ("device_close\n");
rc = device_close (device);
if (rc != DEVICE_STATUS_SUCCESS) {
WARNING ("Cannot close device.");
return rc;
}
return DEVICE_STATUS_SUCCESS;
}
static void
event_cb (dc_device_t *device, dc_event_type_t event, const void *data, void *userdata)
{
const dc_event_devinfo_t *devinfo = (const dc_event_devinfo_t *) data;
event_data_t *eventdata = (event_data_t *) userdata;
// Forward to the default event handler.
dctool_event_cb (device, event, data, userdata);
switch (event) {
case DC_EVENT_DEVINFO:
// Load the fingerprint from the cache. If there is no
// fingerprint present in the cache, a NULL buffer is returned,
// and the registered fingerprint will be cleared.
if (eventdata->cachedir) {
char filename[1024] = {0};
dc_family_t family = DC_FAMILY_NULL;
dc_buffer_t *fingerprint = NULL;
// Generate the fingerprint filename.
family = dc_device_get_type (device);
snprintf (filename, sizeof (filename), "%s/%s-%08X.bin",
eventdata->cachedir, dctool_family_name (family), devinfo->serial);
// Read the fingerprint file.
fingerprint = dctool_file_read (filename);
// Register the fingerprint data.
dc_device_set_fingerprint (device,
dc_buffer_get_data (fingerprint),
dc_buffer_get_size (fingerprint));
// Free the buffer again.
dc_buffer_free (fingerprint);
}
// Keep a copy of the event data. It will be used for generating
// the fingerprint filename again after a (successful) download.
eventdata->devinfo = *devinfo;
break;
default:
break;
}
}
static dc_status_t
dowork(dc_context_t *context, dc_descriptor_t *descriptor, program_options_t *options, dc_buffer_t *fingerprint) {
dc_status_t rc = DC_STATUS_SUCCESS;
/* initialize the device data */
device_data_t devdata = {{0}};
/* open the device */
message("Opening the device (%s, %s, %s.\n",
dc_descriptor_get_vendor(descriptor),
dc_descriptor_get_product(descriptor),
options->devname ? options->devname : "null");
dc_device_t *device = NULL;
rc = dc_device_open(&device, context, descriptor, options->devname);
if (rc != DC_STATUS_SUCCESS) {
WARNING("Error opening device.");
return rc;
}
/* register the event handler */
message("Registering the event handler.\n");
int events = DC_EVENT_WAITING | DC_EVENT_PROGRESS | DC_EVENT_DEVINFO | DC_EVENT_CLOCK;
rc = dc_device_set_events(device, events, event_cb, &devdata);
if (rc != DC_STATUS_SUCCESS) {
WARNING("Error registering the event handler.");
dc_device_close(device);
return rc;
}
/* register the cancellation handler */
message("Registering the cancellation handler.\n");
rc = dc_device_set_cancel(device, cancel_cb, NULL);
if (rc != DC_STATUS_SUCCESS) {
WARNING("Error registering the cancellation handler.");
dc_device_close(device);
return rc;
}
/* register the fingerprint data */
if (fingerprint) {
message("Registering the fingerprint data.\n");
rc = dc_device_set_fingerprint(device, dc_buffer_get_data(fingerprint), dc_buffer_get_size(fingerprint));
if (rc != DC_STATUS_SUCCESS) {
WARNING("Error registerting the fingerprint data");
dc_device_close(device);
return rc;
}
}
/* dump the memory if requested */
if (options->dumpMemory) {
WARNING("Memory dump not enabled.");
}
/* dump the dives if requested */
if (options->dumpDives) {
/* initialize the dive data */
dive_data_t divedata = {0};
dif_dive_collection_t *dc = dif_dive_collection_alloc();
divedata.device = device;
divedata.fingerprint = NULL;
divedata.number = 0;
divedata.dc = dc;
/* download the dives */
message("Downloading the dives.\n");
rc = dc_device_foreach(device, dive_cb, &divedata);
if (rc != DC_STATUS_SUCCESS) {
WARNING("Error downloading the dives.");
dc_buffer_free(divedata.fingerprint);
dc_device_close (device);
return rc;
}
xml_options_t *xmlOptions = dif_xml_options_alloc();
xmlOptions->filename = options->xmlfile;
xmlOptions->useInvalidElements = options->useInvalidElements;
if (options->truncateDives) {
divedata.dc = dif_alg_dc_truncate_dives(divedata.dc);
}
if (options->initialPressureFix) {
divedata.dc = dif_alg_dc_initial_pressure_fix(divedata.dc);
}
dif_save_dive_collection_uddf_options(divedata.dc, xmlOptions);
/* free the fingerprint buffer */
dc_buffer_free(divedata.fingerprint);
dif_dive_collection_free(divedata.dc);
dif_xml_options_free(xmlOptions);
}
/* close the device */
message("Closing the device.\n");
rc = dc_device_close(device);
if (rc != DC_STATUS_SUCCESS) {
WARNING("Error closing the device.");
return rc;
}
return DC_STATUS_SUCCESS;
}
static dc_status_t
shearwater_petrel_device_foreach (dc_device_t *abstract, dc_dive_callback_t callback, void *userdata)
{
shearwater_petrel_device_t *device = (shearwater_petrel_device_t *) abstract;
dc_status_t rc = DC_STATUS_SUCCESS;
// Allocate memory buffers for the manifests.
dc_buffer_t *buffer = dc_buffer_new (MANIFEST_SIZE);
dc_buffer_t *manifests = dc_buffer_new (MANIFEST_SIZE);
if (buffer == NULL || manifests == NULL) {
ERROR (abstract->context, "Insufficient buffer space available.");
dc_buffer_free (buffer);
dc_buffer_free (manifests);
return DC_STATUS_NOMEMORY;
}
while (1) {
// Download a manifest.
rc = shearwater_common_download (&device->base, buffer, MANIFEST_ADDR, MANIFEST_SIZE, 0);
if (rc != DC_STATUS_SUCCESS) {
ERROR (abstract->context, "Failed to download the manifest.");
dc_buffer_free (buffer);
dc_buffer_free (manifests);
return rc;
}
// Cache the buffer pointer and size.
unsigned char *data = dc_buffer_get_data (buffer);
unsigned int size = dc_buffer_get_size (buffer);
// Process the records in the manifest.
unsigned int count = 0;
unsigned int offset = 0;
while (offset < size) {
// Check for a valid dive header.
unsigned int header = array_uint16_be (data + offset);
if (header != 0xA5C4)
break;
// Check the fingerprint data.
if (memcmp (data + offset + 4, device->fingerprint, sizeof (device->fingerprint)) == 0)
break;
offset += RECORD_SIZE;
count++;
}
// Append the manifest records to the main buffer.
if (!dc_buffer_append (manifests, data, count * RECORD_SIZE)) {
ERROR (abstract->context, "Insufficient buffer space available.");
dc_buffer_free (buffer);
dc_buffer_free (manifests);
return DC_STATUS_NOMEMORY;
}
// Stop downloading manifest if there are no more records.
if (count != RECORD_COUNT)
break;
}
// Cache the buffer pointer and size.
unsigned char *data = dc_buffer_get_data (manifests);
unsigned int size = dc_buffer_get_size (manifests);
unsigned int offset = 0;
while (offset < size) {
// Get the address of the dive.
unsigned int address = array_uint32_be (data + offset + 20);
// Download the dive.
rc = shearwater_common_download (&device->base, buffer, DIVE_ADDR + address, DIVE_SIZE, 1);
if (rc != DC_STATUS_SUCCESS) {
ERROR (abstract->context, "Failed to download the dive.");
dc_buffer_free (buffer);
dc_buffer_free (manifests);
return rc;
}
unsigned char *buf = dc_buffer_get_data (buffer);
unsigned int len = dc_buffer_get_size (buffer);
if (callback && !callback (buf, len, buf + 12, sizeof (device->fingerprint), userdata))
break;
offset += RECORD_SIZE;
}
dc_buffer_free (manifests);
dc_buffer_free (buffer);
return rc;
}
static int
dctool_download_run (int argc, char *argv[], dc_context_t *context, dc_descriptor_t *descriptor)
{
int exitcode = EXIT_SUCCESS;
dc_status_t status = DC_STATUS_SUCCESS;
dc_buffer_t *fingerprint = NULL;
dctool_output_t *output = NULL;
dctool_units_t units = DCTOOL_UNITS_METRIC;
// Default option values.
unsigned int help = 0;
const char *fphex = NULL;
const char *filename = NULL;
const char *cachedir = NULL;
const char *format = "xml";
// Parse the command-line options.
int opt = 0;
const char *optstring = "ho:p:c:f:u:";
#ifdef HAVE_GETOPT_LONG
struct option options[] = {
{"help", no_argument, 0, 'h'},
{"output", required_argument, 0, 'o'},
{"fingerprint", required_argument, 0, 'p'},
{"cache", required_argument, 0, 'c'},
{"format", required_argument, 0, 'f'},
{"units", required_argument, 0, 'u'},
{0, 0, 0, 0 }
};
while ((opt = getopt_long (argc, argv, optstring, options, NULL)) != -1) {
#else
while ((opt = getopt (argc, argv, optstring)) != -1) {
#endif
switch (opt) {
case 'h':
help = 1;
break;
case 'o':
filename = optarg;
break;
case 'p':
fphex = optarg;
break;
case 'c':
cachedir = optarg;
break;
case 'f':
format = optarg;
break;
case 'u':
if (strcmp (optarg, "metric") == 0)
units = DCTOOL_UNITS_METRIC;
if (strcmp (optarg, "imperial") == 0)
units = DCTOOL_UNITS_IMPERIAL;
break;
default:
return EXIT_FAILURE;
}
}
argc -= optind;
argv += optind;
// Show help message.
if (help) {
dctool_command_showhelp (&dctool_download);
return EXIT_SUCCESS;
}
// Convert the fingerprint to binary.
fingerprint = dctool_convert_hex2bin (fphex);
// Create the output.
if (strcasecmp(format, "raw") == 0) {
output = dctool_raw_output_new (filename);
} else if (strcasecmp(format, "xml") == 0) {
output = dctool_xml_output_new (filename, units);
} else {
message ("Unknown output format: %s\n", format);
exitcode = EXIT_FAILURE;
goto cleanup;
}
if (output == NULL) {
message ("Failed to create the output.\n");
exitcode = EXIT_FAILURE;
goto cleanup;
}
// Download the dives.
status = download (context, descriptor, argv[0], cachedir, fingerprint, output);
if (status != DC_STATUS_SUCCESS) {
message ("ERROR: %s\n", dctool_errmsg (status));
exitcode = EXIT_FAILURE;
goto cleanup;
}
cleanup:
dctool_output_free (output);
dc_buffer_free (fingerprint);
return exitcode;
}
const dctool_command_t dctool_download = {
dctool_download_run,
DCTOOL_CONFIG_DESCRIPTOR,
"download",
"Download the dives",
"Usage:\n"
" dctool download [options] <devname>\n"
"\n"
"Options:\n"
#ifdef HAVE_GETOPT_LONG
" -h, --help Show help message\n"
" -o, --output <filename> Output filename\n"
" -p, --fingerprint <data> Fingerprint data (hexadecimal)\n"
" -c, --cache <directory> Cache directory\n"
" -f, --format <format> Output format\n"
" -u, --units <units> Set units (metric or imperial)\n"
#else
" -h Show help message\n"
" -o <filename> Output filename\n"
" -p <fingerprint> Fingerprint data (hexadecimal)\n"
" -c <directory> Cache directory\n"
" -f <format> Output format\n"
" -u <units> Set units (metric or imperial)\n"
#endif
"\n"
"Supported output formats:\n"
"\n"
" XML (default)\n"
"\n"
" All dives are exported to a single xml file.\n"
"\n"
" RAW\n"
"\n"
" Each dive is exported to a raw (binary) file. To output multiple\n"
" files, the filename is interpreted as a template and should\n"
" contain one or more placeholders.\n"
"\n"
"Supported template placeholders:\n"
"\n"
" %f Fingerprint (hexadecimal format)\n"
" %n Number (4 digits)\n"
" %t Timestamp (basic ISO 8601 date/time format)\n"
};
static dc_status_t
download (dc_context_t *context, dc_descriptor_t *descriptor, const char *devname, const char *cachedir, dc_buffer_t *fingerprint, dctool_output_t *output)
{
dc_status_t rc = DC_STATUS_SUCCESS;
dc_device_t *device = NULL;
dc_buffer_t *ofingerprint = NULL;
// Open the device.
message ("Opening the device (%s %s, %s).\n",
dc_descriptor_get_vendor (descriptor),
dc_descriptor_get_product (descriptor),
devname ? devname : "null");
rc = dc_device_open (&device, context, descriptor, devname);
if (rc != DC_STATUS_SUCCESS) {
ERROR ("Error opening the device.");
goto cleanup;
}
// Initialize the event data.
event_data_t eventdata = {0};
if (fingerprint) {
eventdata.cachedir = NULL;
} else {
eventdata.cachedir = cachedir;
}
// Register the event handler.
message ("Registering the event handler.\n");
int events = DC_EVENT_WAITING | DC_EVENT_PROGRESS | DC_EVENT_DEVINFO | DC_EVENT_CLOCK | DC_EVENT_VENDOR;
rc = dc_device_set_events (device, events, event_cb, &eventdata);
if (rc != DC_STATUS_SUCCESS) {
ERROR ("Error registering the event handler.");
goto cleanup;
}
// Register the cancellation handler.
message ("Registering the cancellation handler.\n");
rc = dc_device_set_cancel (device, dctool_cancel_cb, NULL);
if (rc != DC_STATUS_SUCCESS) {
ERROR ("Error registering the cancellation handler.");
goto cleanup;
}
// Register the fingerprint data.
if (fingerprint) {
message ("Registering the fingerprint data.\n");
rc = dc_device_set_fingerprint (device, dc_buffer_get_data (fingerprint), dc_buffer_get_size (fingerprint));
if (rc != DC_STATUS_SUCCESS) {
ERROR ("Error registering the fingerprint data.");
goto cleanup;
}
}
// Initialize the dive data.
dive_data_t divedata = {0};
divedata.device = device;
divedata.fingerprint = &ofingerprint;
divedata.number = 0;
divedata.output = output;
// Download the dives.
message ("Downloading the dives.\n");
rc = dc_device_foreach (device, dive_cb, &divedata);
if (rc != DC_STATUS_SUCCESS) {
ERROR ("Error downloading the dives.");
goto cleanup;
}
// Store the fingerprint data.
if (cachedir && ofingerprint) {
char filename[1024] = {0};
dc_family_t family = DC_FAMILY_NULL;
// Generate the fingerprint filename.
family = dc_device_get_type (device);
snprintf (filename, sizeof (filename), "%s/%s-%08X.bin",
cachedir, dctool_family_name (family), eventdata.devinfo.serial);
// Write the fingerprint file.
dctool_file_write (filename, ofingerprint);
}
cleanup:
dc_buffer_free (ofingerprint);
dc_device_close (device);
return rc;
}
static dc_status_t
atomics_cobalt_device_foreach (dc_device_t *abstract, dc_dive_callback_t callback, void *userdata)
{
atomics_cobalt_device_t *device = (atomics_cobalt_device_t *) abstract;
// Enable progress notifications.
dc_event_progress_t progress = EVENT_PROGRESS_INITIALIZER;
progress.maximum = SZ_MEMORY + 2;
device_event_emit (abstract, DC_EVENT_PROGRESS, &progress);
// Emit a vendor event.
dc_event_vendor_t vendor;
vendor.data = device->version;
vendor.size = sizeof (device->version);
device_event_emit (abstract, DC_EVENT_VENDOR, &vendor);
// Emit a device info event.
dc_event_devinfo_t devinfo;
devinfo.model = array_uint16_le (device->version + 12);
devinfo.firmware = (array_uint16_le (device->version + 8) << 16)
+ array_uint16_le (device->version + 10);
devinfo.serial = 0;
for (unsigned int i = 0; i < 8; ++i) {
devinfo.serial *= 10;
devinfo.serial += device->version[i] - '0';
}
device_event_emit (abstract, DC_EVENT_DEVINFO, &devinfo);
// Allocate a memory buffer.
dc_buffer_t *buffer = dc_buffer_new (0);
if (buffer == NULL)
return DC_STATUS_NOMEMORY;
unsigned int ndives = 0;
dc_status_t rc = DC_STATUS_SUCCESS;
while ((rc = atomics_cobalt_read_dive (abstract, buffer, (ndives == 0), &progress)) == DC_STATUS_SUCCESS) {
unsigned char *data = dc_buffer_get_data (buffer);
unsigned int size = dc_buffer_get_size (buffer);
if (size == 0) {
dc_buffer_free (buffer);
return DC_STATUS_SUCCESS;
}
if (memcmp (data + FP_OFFSET, device->fingerprint, sizeof (device->fingerprint)) == 0) {
dc_buffer_free (buffer);
return DC_STATUS_SUCCESS;
}
if (callback && !callback (data, size, data + FP_OFFSET, sizeof (device->fingerprint), userdata)) {
dc_buffer_free (buffer);
return DC_STATUS_SUCCESS;
}
// Adjust the maximum value to take into account the two checksum bytes
// for the next dive. Since we don't know the total number of dives in
// advance, we can't calculate the total number of checksum bytes and
// adjust the maximum on the fly.
progress.maximum += 2;
ndives++;
}
dc_buffer_free (buffer);
return rc;
}
static dc_status_t
shearwater_petrel_device_foreach (dc_device_t *abstract, dc_dive_callback_t callback, void *userdata)
{
shearwater_petrel_device_t *device = (shearwater_petrel_device_t *) abstract;
dc_status_t rc = DC_STATUS_SUCCESS;
// Allocate memory buffers for the manifests.
dc_buffer_t *buffer = dc_buffer_new (MANIFEST_SIZE);
dc_buffer_t *manifests = dc_buffer_new (MANIFEST_SIZE);
if (buffer == NULL || manifests == NULL) {
ERROR (abstract->context, "Insufficient buffer space available.");
dc_buffer_free (buffer);
dc_buffer_free (manifests);
return DC_STATUS_NOMEMORY;
}
// Enable progress notifications.
unsigned int current = 0, maximum = 0;
dc_event_progress_t progress = EVENT_PROGRESS_INITIALIZER;
device_event_emit (abstract, DC_EVENT_PROGRESS, &progress);
// Read the serial number.
rc = shearwater_common_identifier (&device->base, buffer, ID_SERIAL);
if (rc != DC_STATUS_SUCCESS) {
ERROR (abstract->context, "Failed to read the serial number.");
dc_buffer_free (buffer);
dc_buffer_free (manifests);
return rc;
}
// Convert to a number.
unsigned char serial[4] = {0};
if (array_convert_hex2bin (dc_buffer_get_data (buffer), dc_buffer_get_size (buffer),
serial, sizeof (serial)) != 0 ) {
ERROR (abstract->context, "Failed to convert the serial number.");
dc_buffer_free (buffer);
dc_buffer_free (manifests);
return DC_STATUS_DATAFORMAT;
}
// Read the firmware version.
rc = shearwater_common_identifier (&device->base, buffer, ID_FIRMWARE);
if (rc != DC_STATUS_SUCCESS) {
ERROR (abstract->context, "Failed to read the firmware version.");
dc_buffer_free (buffer);
dc_buffer_free (manifests);
return rc;
}
// Convert to a number.
unsigned int firmware = str2num (dc_buffer_get_data (buffer), dc_buffer_get_size (buffer), 1);
// Read the hardware type.
rc = shearwater_common_identifier (&device->base, buffer, ID_HARDWARE);
if (rc != DC_STATUS_SUCCESS) {
ERROR (abstract->context, "Failed to read the hardware type.");
dc_buffer_free (buffer);
dc_buffer_free (manifests);
return rc;
}
// Convert and map to the model number.
unsigned int hardware = array_uint_be (dc_buffer_get_data (buffer), dc_buffer_get_size (buffer));
unsigned int model = 0;
switch (hardware) {
case 0x0808: // Petrel 2
case 0x0909: // Petrel 1
case 0x0B0B: // Petrel 1 (newer hardware)
model = PETREL;
break;
case 0x0A0A: // Nerd 1
case 0x0E0D: // Nerd 2
model = NERD;
break;
case 0x0707:
model = PERDIX;
break;
case 0x0C0D:
model = PERDIXAI;
break;
default:
WARNING (abstract->context, "Unknown hardware type %04x.", hardware);
}
// Emit a device info event.
dc_event_devinfo_t devinfo;
devinfo.model = model;
devinfo.firmware = firmware;
devinfo.serial = array_uint32_be (serial);
device_event_emit (abstract, DC_EVENT_DEVINFO, &devinfo);
while (1) {
// Update the progress state.
// Assume the worst case scenario of a full manifest, and adjust the
// value with the actual number of dives after the manifest has been
// processed.
maximum += 1 + RECORD_COUNT;
// Download a manifest.
progress.current = NSTEPS * current;
progress.maximum = NSTEPS * maximum;
rc = shearwater_common_download (&device->base, buffer, MANIFEST_ADDR, MANIFEST_SIZE, 0, &progress);
if (rc != DC_STATUS_SUCCESS) {
ERROR (abstract->context, "Failed to download the manifest.");
dc_buffer_free (buffer);
dc_buffer_free (manifests);
return rc;
}
// Cache the buffer pointer and size.
unsigned char *data = dc_buffer_get_data (buffer);
unsigned int size = dc_buffer_get_size (buffer);
// Process the records in the manifest.
unsigned int count = 0;
unsigned int offset = 0;
while (offset < size) {
// Check for a valid dive header.
unsigned int header = array_uint16_be (data + offset);
if (header != 0xA5C4)
break;
// Check the fingerprint data.
if (memcmp (data + offset + 4, device->fingerprint, sizeof (device->fingerprint)) == 0)
break;
offset += RECORD_SIZE;
count++;
}
// Update the progress state.
current += 1;
maximum -= RECORD_COUNT - count;
// Append the manifest records to the main buffer.
if (!dc_buffer_append (manifests, data, count * RECORD_SIZE)) {
ERROR (abstract->context, "Insufficient buffer space available.");
dc_buffer_free (buffer);
dc_buffer_free (manifests);
return DC_STATUS_NOMEMORY;
}
// Stop downloading manifest if there are no more records.
if (count != RECORD_COUNT)
break;
}
// Update and emit a progress event.
progress.current = NSTEPS * current;
progress.maximum = NSTEPS * maximum;
device_event_emit (abstract, DC_EVENT_PROGRESS, &progress);
// Cache the buffer pointer and size.
unsigned char *data = dc_buffer_get_data (manifests);
unsigned int size = dc_buffer_get_size (manifests);
unsigned int offset = 0;
while (offset < size) {
// Get the address of the dive.
unsigned int address = array_uint32_be (data + offset + 20);
// Download the dive.
progress.current = NSTEPS * current;
progress.maximum = NSTEPS * maximum;
rc = shearwater_common_download (&device->base, buffer, DIVE_ADDR + address, DIVE_SIZE, 1, &progress);
if (rc != DC_STATUS_SUCCESS) {
ERROR (abstract->context, "Failed to download the dive.");
dc_buffer_free (buffer);
dc_buffer_free (manifests);
return rc;
}
// Update the progress state.
current += 1;
unsigned char *buf = dc_buffer_get_data (buffer);
unsigned int len = dc_buffer_get_size (buffer);
if (callback && !callback (buf, len, buf + 12, sizeof (device->fingerprint), userdata))
break;
offset += RECORD_SIZE;
}
// Update and emit a progress event.
progress.current = NSTEPS * current;
progress.maximum = NSTEPS * maximum;
device_event_emit (abstract, DC_EVENT_PROGRESS, &progress);
dc_buffer_free (manifests);
dc_buffer_free (buffer);
return rc;
}
void Java_com_libdivecomputer_android_Buffer_delloc(JNIEnv* envPtr, jobject object_Buffer) {
dc_buffer_t* bufferPtr = (dc_buffer_t*)getNativePtr(envPtr, object_Buffer);
dc_buffer_free(bufferPtr);
setNativePtr(envPtr, object_Buffer, NULL);
}
