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-rw-r--r--core/device.cpp19
-rw-r--r--core/device.h1
2 files changed, 13 insertions, 7 deletions
diff --git a/core/device.cpp b/core/device.cpp
index 42c2be004..a01893f60 100644
--- a/core/device.cpp
+++ b/core/device.cpp
@@ -44,6 +44,18 @@ extern "C" const struct device *get_device_for_dc(const struct device_table *tab
return it != dcs.end() && same_device(*it, dev) ? &*it : NULL;
}
+extern "C" int get_or_add_device_for_dc(struct device_table *table, const struct divecomputer *dc)
+{
+ if (!dc->model || !dc->serial)
+ return -1;
+ const struct device *dev = get_device_for_dc(table, dc);
+ if (dev) {
+ auto it = std::lower_bound(table->devices.begin(), table->devices.end(), *dev);
+ return it - table->devices.begin();
+ }
+ return create_device_node(table, dc->model, dc->serial, "");
+}
+
extern "C" bool device_exists(const struct device_table *device_table, const struct device *dev)
{
auto it = std::lower_bound(device_table->devices.begin(), device_table->devices.end(), *dev);
@@ -71,16 +83,9 @@ static int addDC(std::vector<device> &dcs, const std::string &m, const std::stri
if (verbose)
it->showchanges(n);
// Update any non-existent fields from the old entry
- if (n.empty()) {
- dcs.erase(it);
- return -1;
- }
it->nickName = n;
return it - dcs.begin();
} else {
- if (n.empty())
- return -1;
-
dev.deviceId = calculate_string_hash(s.c_str());
dcs.insert(it, dev);
return it - dcs.begin();
diff --git a/core/device.h b/core/device.h
index 6bfb85e3c..9e0a90ac9 100644
--- a/core/device.h
+++ b/core/device.h
@@ -25,6 +25,7 @@ const char *get_dc_nickname(const struct divecomputer *dc);
extern bool device_used_by_selected_dive(const struct device *dev);
extern const struct device *get_device_for_dc(const struct device_table *table, const struct divecomputer *dc);
+extern int get_or_add_device_for_dc(struct device_table *table, const struct divecomputer *dc);
extern bool device_exists(const struct device_table *table, const struct device *dev);
extern int add_to_device_table(struct device_table *table, const struct device *dev); // returns index
extern int remove_device(struct device_table *table, const struct device *dev); // returns index or -1 if not found