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tweak values

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chrys 2019-08-21 11:42:18 +02:00 committed by GitHub
parent 61a0e69dfa
commit 968ffd42a3
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 7 additions and 6 deletions
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13
src/fenrirscreenreader/screenDriver/ptyDriver.py
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@ -103,7 +103,7 @@ class driver(screenDriver):
self.env['screen']['autoIgnoreScreens'] = []
self.env['general']['prevUser'] = getpass.getuser()
self.env['general']['currUser'] = getpass.getuser()
def readAll(self, fd, timeout = 1, interruptFd = None, len = 65536):
def readAll(self, fd, timeout = -1, interruptFd = None, len = 65536):
msgBytes = b''
fdList = []
fdList += [fd]
@ -111,7 +111,7 @@ class driver(screenDriver):
fdList += [interruptFd]
starttime = time.time()
while True:
r = screen_utils.hasMoreWhat(fdList, 0.0001)
r = screen_utils.hasMoreWhat(fdList)
# nothing more to read
if not fd in r:
break
@ -123,8 +123,9 @@ class driver(screenDriver):
if interruptFd in r:
break
# respect timeout but wait a little bit of time to see if something more is here
if (time.time() - starttime) >= timeout:
break
if timeout != -1:
if (time.time() - starttime) >= timeout:
break
return msgBytes
def openTerminal(self, columns, lines, command):
p_pid, master_fd = pty.fork()
@ -177,7 +178,7 @@ class driver(screenDriver):
# input
if sys.stdin in r:
try:
msgBytes = self.readAll(sys.stdin.fileno())
msgBytes = self.readAll(sys.stdin.fileno(), len=4096)
except (EOFError, OSError):
active.value = False
break
@ -193,7 +194,7 @@ class driver(screenDriver):
# output
if self.p_out in r:
try:
msgBytes = self.readAll(self.p_out.fileno(), interruptFd=sys.stdin.fileno())
msgBytes = self.readAll(self.p_out.fileno(), interruptFd=sys.stdin.fileno(), timeout = 0.5)
except (EOFError, OSError):
active.value = False
break