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t/libmonado: Update Python example

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* Use new device properties.
* Remove device ID it's deprecated because it's not stable.
This commit is contained in:
Jakob Bornecrantz 2023-12-28 23:14:27 +00:00
parent 00f68ea8c4
commit 18d21fab70
2 changed files with 16 additions and 8 deletions
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2
src/xrt/targets/libmonado/example.py
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@ -51,7 +51,7 @@ def main():
devices = m.get_devices()
print(f"Devices: {len(devices)}")
for dev in devices:
print(f"\tid: {dev.ident:4d}, name: {dev.name}")
print(f"\tname: {dev.name}, serial: {dev.serial}")
roles_map = m.get_device_roles()
print(f"Roles: {len(roles_map)}")

22
src/xrt/targets/libmonado/monado.py
View file

@ -68,9 +68,9 @@ def load_ffi() -> FFI:
class Device:
def __init__(self, ident, name):
self.ident = ident
def __init__(self, name, serial):
self.name = name
self.serial = serial
class Client:
@ -109,8 +109,8 @@ class Monado:
self.name_ptr = self.ffi.new("char **")
self.flags_ptr = self.ffi.new("uint32_t *")
self.client_id_ptr = self.ffi.new("uint32_t *")
self.device_id_ptr = self.ffi.new("uint32_t *")
self.device_name_ptr = self.ffi.new("char **")
self.device_serial_ptr = self.ffi.new("char **")
self.device_count_ptr = self.ffi.new("uint32_t *")
def update_clients(self):
@ -185,12 +185,20 @@ class Monado:
return self.device_count_ptr[0]
def get_device_at_index(self, index):
ret = self.lib.mnd_root_get_device_info(self.root, index, self.device_id_ptr, self.device_name_ptr)
prop = self.lib.MND_PROPERTY_NAME_STRING
ret = self.lib.mnd_root_get_device_info_string(self.root, index, prop, self.device_name_ptr)
if ret != 0:
raise Exception(f"Could not get device at index:{index}")
dev_id = self.device_id_ptr[0]
raise Exception(f"Could not get device name at index:{index}")
prop = self.lib.MND_PROPERTY_SERIAL_STRING
ret = self.lib.mnd_root_get_device_info_string(self.root, index, prop, self.device_serial_ptr)
if ret != 0:
raise Exception(f"Could not get device serial at index:{index}")
dev_name = self.ffi.string(self.device_name_ptr[0]).decode("utf-8")
return Device(dev_id, dev_name)
dev_serial = self.ffi.string(self.device_serial_ptr[0]).decode("utf-8")
return Device(dev_name, dev_serial)
def get_devices(self):
devices = []