Modify framebuffer and NGA framebuffer to read screen size from board model dtb file. Optimise memory usuage of frame buffer
Add example minigui application with hooks to profiler (which writes results to S:\). Modified NGA framebuffer to run its own dfc queue at high priority
#! /usr/bin/env python
# Check that all ".pyc" files exist and are up-to-date
# Uses module 'os'
import sys
import os
from stat import ST_MTIME
import imp
def main():
silent = 0
verbose = 0
if sys.argv[1:]:
if sys.argv[1] == '-v':
verbose = 1
elif sys.argv[1] == '-s':
silent = 1
MAGIC = imp.get_magic()
if not silent:
print 'Using MAGIC word', repr(MAGIC)
for dirname in sys.path:
try:
names = os.listdir(dirname)
except os.error:
print 'Cannot list directory', repr(dirname)
continue
if not silent:
print 'Checking ', repr(dirname), '...'
names.sort()
for name in names:
if name[-3:] == '.py':
name = os.path.join(dirname, name)
try:
st = os.stat(name)
except os.error:
print 'Cannot stat', repr(name)
continue
if verbose:
print 'Check', repr(name), '...'
name_c = name + 'c'
try:
f = open(name_c, 'r')
except IOError:
print 'Cannot open', repr(name_c)
continue
magic_str = f.read(4)
mtime_str = f.read(4)
f.close()
if magic_str <> MAGIC:
print 'Bad MAGIC word in ".pyc" file',
print repr(name_c)
continue
mtime = get_long(mtime_str)
if mtime == 0 or mtime == -1:
print 'Bad ".pyc" file', repr(name_c)
elif mtime <> st[ST_MTIME]:
print 'Out-of-date ".pyc" file',
print repr(name_c)
def get_long(s):
if len(s) <> 4:
return -1
return ord(s[0]) + (ord(s[1])<<8) + (ord(s[2])<<16) + (ord(s[3])<<24)
if __name__ == '__main__':
main()