src/egl/egl-entrypoint-check.py

   1 #!/usr/bin/env python
   2
   3 import argparse
   4 from generate.eglFunctionList import EGL_FUNCTIONS as GLVND_ENTRYPOINTS
   5
   6
   7 PREFIX = 'EGL_ENTRYPOINT('
   8 SUFFIX = ')'
   9
  10
  11 # These entrypoints should *not* be in the GLVND entrypoints
  12 GLVND_EXCLUDED_ENTRYPOINTS = [
  13         # EGL_KHR_debug
  14         'eglDebugMessageControlKHR',
  15         'eglQueryDebugKHR',
  16         'eglLabelObjectKHR',
  17     ]
  18
  19
  20 def check_entrypoint_sorted(entrypoints):
  21     print('Checking that EGL API entrypoints are sorted...')
  22
  23     for i, _ in enumerate(entrypoints):
  24         # Can't compare the first one with the previous
  25         if i == 0:
  26             continue
  27         if entrypoints[i - 1] > entrypoints[i]:
  28             print('ERROR: ' + entrypoints[i] + ' should come before ' + entrypoints[i - 1])
  29             exit(1)
  30
  31     print('All good :)')
  32
  33
  34 def check_glvnd_entrypoints(egl_entrypoints, glvnd_entrypoints):
  35     print('Checking the GLVND entrypoints against the plain EGL ones...')
  36     success = True
  37
  38     for egl_entrypoint in egl_entrypoints:
  39         if egl_entrypoint in GLVND_EXCLUDED_ENTRYPOINTS:
  40             continue
  41         if egl_entrypoint not in glvnd_entrypoints:
  42             print('ERROR: ' + egl_entrypoint + ' is missing from the GLVND entrypoints (src/egl/generate/eglFunctionList.py)')
  43             success = False
  44
  45     for glvnd_entrypoint in glvnd_entrypoints:
  46         if glvnd_entrypoint not in egl_entrypoints:
  47             print('ERROR: ' + glvnd_entrypoint + ' is missing from the plain EGL entrypoints (src/egl/main/eglentrypoint.h)')
  48             success = False
  49
  50     for glvnd_entrypoint in GLVND_EXCLUDED_ENTRYPOINTS:
  51         if glvnd_entrypoint in glvnd_entrypoints:
  52             print('ERROR: ' + glvnd_entrypoint + ' is should *not* be in the GLVND entrypoints (src/egl/generate/eglFunctionList.py)')
  53             success = False
  54
  55     if success:
  56         print('All good :)')
  57     else:
  58         exit(1)
  59
  60
  61 def main():
  62     parser = argparse.ArgumentParser()
  63     parser.add_argument('header')
  64     args = parser.parse_args()
  65
  66     with open(args.header) as header:
  67         lines = header.readlines()
  68
  69     entrypoints = []
  70     for line in lines:
  71         line = line.strip()
  72         if line.startswith(PREFIX):
  73             assert line.endswith(SUFFIX)
  74             entrypoints.append(line[len(PREFIX):-len(SUFFIX)])
  75
  76     check_entrypoint_sorted(entrypoints)
  77
  78     glvnd_entrypoints = [x[0] for x in GLVND_ENTRYPOINTS]
  79
  80     check_glvnd_entrypoints(entrypoints, glvnd_entrypoints)
  81
  82 if __name__ == '__main__':
  83     main()