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libdc transport debugging

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Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2018-04-25 15:22:21 -07:00
parent ea7a7c6b24
commit 5faa167e9f
1 changed files with 26 additions and 2 deletions
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28
core/libdivecomputer.c
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@ -1200,6 +1200,28 @@ void logfunc(dc_context_t *context, dc_loglevel_t loglevel, const char *file, un
}
}
char *transport_string[] = {
"SERIAL",
"USB",
"USBHID",
"IRDA",
"BT",
"BLE"
};
static char *transport_to_string(int t)
{
static char buf[1024];
buf[0] = '\0';
for (int i = 0; i < 6; i++) {
if (t & (1<<i)) {
strncat(buf, transport_string[i], 1024);
strncat(buf, " ", 1024);
}
}
return buf;
}
/*
* Get the transports supported by us (as opposed to
* the list of transports supported by a particular
@ -1221,11 +1243,11 @@ static unsigned int get_supported_transports(device_data_t *data)
if (!strncmp(data->devname, "LE:", 3))
supported = DC_TRANSPORT_BLE;
}
report_error("get_supported_transports returns");
report_error(transport_to_string(supported));
return supported;
}
dc_status_t divecomputer_device_open(device_data_t *data)
{
dc_status_t rc;
@ -1234,6 +1256,8 @@ dc_status_t divecomputer_device_open(device_data_t *data)
unsigned int transports, supported;
transports = dc_descriptor_get_transports(descriptor);
report_error("dc_descriptor_get_transports");
report_error(transport_to_string(transports));
supported = get_supported_transports(data);
transports &= supported;