diff options
Diffstat (limited to 'core/device.cpp')
| -rw-r--r-- | core/device.cpp | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/core/device.cpp b/core/device.cpp index 512d17d57..764531414 100644 --- a/core/device.cpp +++ b/core/device.cpp @@ -299,17 +299,24 @@ extern "C" void create_device_node(struct device_table *device_table, const char } /* Does not check for duplicates! */ -extern "C" void add_to_device_table(struct device_table *device_table, const struct device *dev) +extern "C" int add_to_device_table(struct device_table *device_table, const struct device *dev) { auto it = std::lower_bound(device_table->devices.begin(), device_table->devices.end(), *dev); + int idx = it - device_table->devices.begin(); device_table->devices.insert(it, *dev); + return idx; } -extern "C" void remove_device(struct device_table *device_table, const struct device *dev) +extern "C" int remove_device(struct device_table *device_table, const struct device *dev) { auto it = std::lower_bound(device_table->devices.begin(), device_table->devices.end(), *dev); - if (it != device_table->devices.end() && same_device(*it, *dev)) + if (it != device_table->devices.end() && same_device(*it, *dev)) { + int idx = it - device_table->devices.begin(); device_table->devices.erase(it); + return idx; + } else { + return -1; + } } extern "C" void clear_device_table(struct device_table *device_table) |