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List container improvements and testing

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- support range based for loops
 - add remove() method to remove a node
 - add clear() to empty entire list and delete nodes
 - add empty() helper
This commit is contained in:
Daniel Agar
2019-02-22 13:34:23 -05:00
parent 6c3e79f361
commit e2bf4b1894
15 changed files with 335 additions and 88 deletions
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src/modules/uORB/uORBDeviceMaster.cpp
+5 -5
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@@ -163,7 +163,7 @@ void uORB::DeviceMaster::printStatistics(bool reset)
lock();
for (DeviceNode *node = _node_list.getHead(); node != nullptr; node = node->getSibling()) {
for (const auto &node : _node_list) {
if (node->print_statistics(reset)) {
had_print = true;
}
@@ -189,7 +189,7 @@ void uORB::DeviceMaster::addNewDeviceNodes(DeviceNodeStatisticsData **first_node
}
}
for (DeviceNode *node = _node_list.getHead(); node != nullptr; node = node->getSibling()) {
for (const auto &node : _node_list) {
++num_topics;
@@ -262,7 +262,7 @@ void uORB::DeviceMaster::showTop(char **topic_filter, int num_filters)
lock();
if (_node_list.getHead() == nullptr) {
if (_node_list.empty()) {
unlock();
PX4_INFO("no active topics");
return;
@@ -380,7 +380,7 @@ uORB::DeviceNode *uORB::DeviceMaster::getDeviceNode(const char *nodepath)
{
lock();
for (DeviceNode *node = _node_list.getHead(); node != nullptr; node = node->getSibling()) {
for (uORB::DeviceNode *node : _node_list) {
if (strcmp(node->get_devname(), nodepath) == 0) {
unlock();
return node;
@@ -405,7 +405,7 @@ uORB::DeviceNode *uORB::DeviceMaster::getDeviceNode(const struct orb_metadata *m
uORB::DeviceNode *uORB::DeviceMaster::getDeviceNodeLocked(const struct orb_metadata *meta, const uint8_t instance)
{
for (DeviceNode *node = _node_list.getHead(); node != nullptr; node = node->getSibling()) {
for (uORB::DeviceNode *node : _node_list) {
if ((strcmp(node->get_name(), meta->o_name) == 0) && (node->get_instance() == instance)) {
return node;
}