Added pre-commit support

[Adafruit_Blinka-hackapet.git] / src / adafruit_blinka / microcontroller / bcm283x / pulseio / PulseIn.py

diff --git a/src/adafruit_blinka/microcontroller/bcm283x/pulseio/PulseIn.py b/src/adafruit_blinka/microcontroller/bcm283x/pulseio/PulseIn.py
index fd9febee7dabdbe70f5fec1bd3d9810fb2943b43..caf0d62b147d6468a8b98fa829d064936767ca3d 100644 (file)
--- a/src/adafruit_blinka/microcontroller/bcm283x/pulseio/PulseIn.py
+++ b/src/adafruit_blinka/microcontroller/bcm283x/pulseio/PulseIn.py
@@ -1,9 +1,13 @@
+# SPDX-FileCopyrightText: 2021 Melissa LeBlanc-Williams for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT

 """Custom PulseIn Class to read PWM signals"""
 import time
 import subprocess
 import os
 import atexit
 import random
 """Custom PulseIn Class to read PWM signals"""
 import time
 import subprocess
 import os
 import atexit
 import random

+import struct

 import sysv_ipc
 
 DEBUG = False
 import sysv_ipc
 
 DEBUG = False


@@ -25,7 +29,7 @@ def final():
 
 atexit.register(final)
 
 
 atexit.register(final)
 

-# pylint: disable=c-extension-no-member, consider-using-with
+# pylint: disable=c-extension-no-member

 class PulseIn:
     """PulseIn Class to read PWM signals"""
 
 class PulseIn:
     """PulseIn Class to read PWM signals"""
 


@@ -49,9 +53,15 @@ class PulseIn:
                 "Message queue creation failed"
             ) from sysv_ipc.ExistentialError
 
                 "Message queue creation failed"
             ) from sysv_ipc.ExistentialError
 

+        # Check if OS is 64-bit
+        if struct.calcsize("P") * 8 == 64:  # pylint: disable=no-member
+            libgpiod_filename = "libgpiod_pulsein64"
+        else:
+            libgpiod_filename = "libgpiod_pulsein"
+

         dir_path = os.path.dirname(os.path.realpath(__file__))
         cmd = [
         dir_path = os.path.dirname(os.path.realpath(__file__))
         cmd = [

-            dir_path + "/libgpiod_pulsein",
+            dir_path + "/" + libgpiod_filename,

             "--pulses",
             str(maxlen),
             "--queue",
             "--pulses",
             str(maxlen),
             "--queue",


@@ -64,7 +74,7 @@ class PulseIn:
         if DEBUG:
             print(cmd)
 
         if DEBUG:
             print(cmd)
 

-        self._process = subprocess.Popen(cmd)
+        self._process = subprocess.Popen(cmd)  # pylint: disable=consider-using-with

         procs.append(self._process)
 
         # wait for it to start up
         procs.append(self._process)
 
         # wait for it to start up