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BLE: reduce the noise of debug output

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Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2017-07-06 07:21:04 -07:00
parent c9c9a8390a
commit 4834f51a73
1 changed files with 18 additions and 1 deletions
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19
core/qt-ble.cpp
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@ -10,6 +10,7 @@
#include <QThread>
#include <QTimer>
#include <QDebug>
#include <QLoggingCategory>
#include <libdivecomputer/version.h>
@ -21,6 +22,8 @@
#include <libdivecomputer/custom_io.h>
#define BLE_TIMEOUT 12000 // 12 seconds seems like a very long time to wait
#define DEBUG_THRESHOLD 20
static int debugCounter;
#define IS_HW(_d) same_string((_d)->vendor, "Heinrichs Weikamp")
#define IS_SHEARWATER(_d) same_string((_d)->vendor, "Shearwater")
@ -79,7 +82,8 @@ void BLEObject::characteristicWritten(const QLowEnergyCharacteristic &c, const Q
isCharacteristicWritten = true;
}
} else {
qDebug() << "BLEObject::characteristicWritten";
if (debugCounter < DEBUG_THRESHOLD)
qDebug() << "BLEObject::characteristicWritten";
}
}
@ -124,6 +128,7 @@ BLEObject::BLEObject(QLowEnergyController *c, dc_user_device_t *d)
{
controller = c;
device = d;
debugCounter = 0;
}
BLEObject::~BLEObject()
@ -271,6 +276,9 @@ dc_status_t BLEObject::setupHwTerminalIo(QList<QLowEnergyCharacteristic> allC)
dc_status_t qt_ble_open(dc_custom_io_t *io, dc_context_t *context, const char *devaddr)
{
Q_UNUSED(context)
debugCounter = 0;
QLoggingCategory::setFilterRules(QStringLiteral("qt.bluetooth* = true"));
/*
* LE-only devices get the "LE:" prepended by the scanning
* code, so that the rfcomm code can see they only do LE.
@ -398,15 +406,24 @@ dc_status_t qt_ble_close(dc_custom_io_t *io)
return DC_STATUS_SUCCESS;
}
static void checkThreshold()
{
if (++debugCounter == DEBUG_THRESHOLD) {
QLoggingCategory::setFilterRules(QStringLiteral("qt.bluetooth* = false"));
qDebug() << "turning off further BT debug output";
}
}
dc_status_t qt_ble_read(dc_custom_io_t *io, void* data, size_t size, size_t *actual)
{
checkThreshold();
BLEObject *ble = (BLEObject *) io->userdata;
return ble->read(data, size, actual);
}
dc_status_t qt_ble_write(dc_custom_io_t *io, const void* data, size_t size, size_t *actual)
{
checkThreshold();
BLEObject *ble = (BLEObject *) io->userdata;
return ble->write(data, size, actual);
}