add fake termios

Author: timfel

graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/Python3Core.java

@@ -221,6 +221,7 @@ private static final String[] initializeCoreFiles() {
                         "_thread",
                         "ctypes",
                         "zlib",
+                        "termios",
                         "zipimport"));
 
         return coreFiles.toArray(new String[coreFiles.size()]);

graalpython/lib-graalpython/termios.py

@@ -0,0 +1,375 @@
+# Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# The Universal Permissive License (UPL), Version 1.0
+#
+# Subject to the condition set forth below, permission is hereby granted to any
+# person obtaining a copy of this software, associated documentation and/or
+# data (collectively the "Software"), free of charge and under any and all
+# copyright rights in the Software, and any and all patent rights owned or
+# freely licensable by each licensor hereunder covering either (i) the
+# unmodified Software as contributed to or provided by such licensor, or (ii)
+# the Larger Works (as defined below), to deal in both
+#
+# (a) the Software, and
+#
+# (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if
+# one is included with the Software each a "Larger Work" to which the Software
+# is contributed by such licensors),
+#
+# without restriction, including without limitation the rights to copy, create
+# derivative works of, display, perform, and distribute the Software and make,
+# use, sell, offer for sale, import, export, have made, and have sold the
+# Software and the Larger Work(s), and to sublicense the foregoing rights on
+# either these or other terms.
+#
+# This license is subject to the following condition:
+#
+# The above copyright notice and either this complete permission notice or at a
+# minimum a reference to the UPL must be included in all copies or substantial
+# portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+
+__doc__ = """
+This module provides an interface to the Posix calls for tty I/O control.
+For a complete description of these calls, see the Posix or Unix manual
+pages. It is only available for those Unix versions that support Posix
+termios style tty I/O control.
+
+All functions in this module take a file descriptor fd as their first
+argument. This can be an integer file descriptor, such as returned by
+sys.stdin.fileno(), or a file object, such as sys.stdin itself.
+"""
+
+
+def tcdrain(fd):
+    """
+    tcdrain(fd) -> None
+
+    Wait until all output written to file descriptor fd has been transmitted.
+    """
+
+
+def tcflow(fd, action):
+    """
+    tcflow(fd, action) -> None
+
+    Suspend or resume input or output on file descriptor fd.
+    The action argument can be termios.TCOOFF to suspend output,
+    termios.TCOON to restart output, termios.TCIOFF to suspend input,
+    or termios.TCION to restart input.
+    """
+
+
+def tcflush(fd, queue):
+    """
+    tcflush(fd, queue) -> None
+
+    Discard queued data on file descriptor fd.
+    The queue selector specifies which queue: termios.TCIFLUSH for the input
+    queue, termios.TCOFLUSH for the output queue, or termios.TCIOFLUSH for
+    both queues.
+    """
+
+
+def tcgetattr(fd):
+    """
+    tcgetattr(fd) -> list_of_attrs
+
+    Get the tty attributes for file descriptor fd, as follows:
+    [iflag, oflag, cflag, lflag, ispeed, ospeed, cc] where cc is a list
+    of the tty special characters (each a string of length 1, except the items
+    with indices VMIN and VTIME, which are integers when these fields are
+    defined).  The interpretation of the flags and the speeds as well as the
+    indexing in the cc array must be done using the symbolic constants defined
+    in this module.
+    """
+    # Values taken from CPython 3.6.5 for the standard streams on Linux
+    return [
+        17664,
+        5,
+        191,
+        35387,
+        15,
+        15,
+        [b'\x03', b'\x1c', b'\x7f', b'\x15',
+         b'\x04', b'\x00', b'\x01', b'\x00', b'\x11', b'\x13', b'\x1a',
+         b'\x00', b'\x12', b'\x0f', b'\x17', b'\x16', b'\x00', b'\x00',
+         b'\x00', b'\x00', b'\x00', b'\x00', b'\x00', b'\x00', b'\x00',
+         b'\x00', b'\x00', b'\x00', b'\x00', b'\x00', b'\x00', b'\x00']
+    ]
+
+
+def tcsendbreak(fd, duration):
+    """
+    tcsendbreak(fd, duration) -> None
+
+    Send a break on file descriptor fd.
+    A zero duration sends a break for 0.25-0.5 seconds; a nonzero duration
+    has a system dependent meaning.
+    """
+
+
+def tcsetattr(fd, when, attributes):
+    """
+    tcsetattr(fd, when, attributes) -> None
+
+    Set the tty attributes for file descriptor fd.
+    The attributes to be set are taken from the attributes argument, which
+    is a list like the one returned by tcgetattr(). The when argument
+    determines when the attributes are changed: termios.TCSANOW to
+    change immediately, termios.TCSADRAIN to change after transmitting all
+    queued output, or termios.TCSAFLUSH to change after transmitting all
+    queued output and discarding all queued input.
+    """
+
+
+# Note: copied from CPython 3.6.5
+B0 = 0
+B1000000 = 4104
+B110 = 3
+B115200 = 4098
+B1152000 = 4105
+B1200 = 9
+B134 = 4
+B150 = 5
+B1500000 = 4106
+B1800 = 10
+B19200 = 14
+B200 = 6
+B2000000 = 4107
+B230400 = 4099
+B2400 = 11
+B2500000 = 4108
+B300 = 7
+B3000000 = 4109
+B3500000 = 4110
+B38400 = 15
+B4000000 = 4111
+B460800 = 4100
+B4800 = 12
+B50 = 1
+B500000 = 4101
+B57600 = 4097
+B576000 = 4102
+B600 = 8
+B75 = 2
+B921600 = 4103
+B9600 = 13
+BRKINT = 2
+BS0 = 0
+BS1 = 8192
+BSDLY = 8192
+CBAUD = 4111
+CBAUDEX = 4096
+CDSUSP = 25
+CEOF = 4
+CEOL = 0
+CEOT = 4
+CERASE = 127
+CFLUSH = 15
+CIBAUD = 269418496
+CINTR = 3
+CKILL = 21
+CLNEXT = 22
+CLOCAL = 2048
+CQUIT = 28
+CR0 = 0
+CR1 = 512
+CR2 = 1024
+CR3 = 1536
+CRDLY = 1536
+CREAD = 128
+CRPRNT = 18
+CRTSCTS = 2147483648
+CS5 = 0
+CS6 = 16
+CS7 = 32
+CS8 = 48
+CSIZE = 48
+CSTART = 17
+CSTOP = 19
+CSTOPB = 64
+CSUSP = 26
+CWERASE = 23
+ECHO = 8
+ECHOCTL = 512
+ECHOE = 16
+ECHOK = 32
+ECHOKE = 2048
+ECHONL = 64
+ECHOPRT = 1024
+EXTA = 14
+EXTB = 15
+FF0 = 0
+FF1 = 32768
+FFDLY = 32768
+FIOASYNC = 21586
+FIOCLEX = 21585
+FIONBIO = 21537
+FIONCLEX = 21584
+FIONREAD = 21531
+FLUSHO = 4096
+HUPCL = 1024
+ICANON = 2
+ICRNL = 256
+IEXTEN = 32768
+IGNBRK = 1
+IGNCR = 128
+IGNPAR = 4
+IMAXBEL = 8192
+INLCR = 64
+INPCK = 16
+IOCSIZE_MASK = 1073676288
+IOCSIZE_SHIFT = 16
+ISIG = 1
+ISTRIP = 32
+IUCLC = 512
+IXANY = 2048
+IXOFF = 4096
+IXON = 1024
+NCC = 8
+NCCS = 32
+NL0 = 0
+NL1 = 256
+NLDLY = 256
+NOFLSH = 128
+N_MOUSE = 2
+N_PPP = 3
+N_SLIP = 1
+N_STRIP = 4
+N_TTY = 0
+OCRNL = 8
+OFDEL = 128
+OFILL = 64
+OLCUC = 2
+ONLCR = 4
+ONLRET = 32
+ONOCR = 16
+OPOST = 1
+PARENB = 256
+PARMRK = 8
+PARODD = 512
+PENDIN = 16384
+TAB0 = 0
+TAB1 = 2048
+TAB2 = 4096
+TAB3 = 6144
+TABDLY = 6144
+TCFLSH = 21515
+TCGETA = 21509
+TCGETS = 21505
+TCIFLUSH = 0
+TCIOFF = 2
+TCIOFLUSH = 2
+TCION = 3
+TCOFLUSH = 1
+TCOOFF = 0
+TCOON = 1
+TCSADRAIN = 1
+TCSAFLUSH = 2
+TCSANOW = 0
+TCSBRK = 21513
+TCSBRKP = 21541
+TCSETA = 21510
+TCSETAF = 21512
+TCSETAW = 21511
+TCSETS = 21506
+TCSETSF = 21508
+TCSETSW = 21507
+TCXONC = 21514
+TIOCCONS = 21533
+TIOCEXCL = 21516
+TIOCGETD = 21540
+TIOCGICOUNT = 21597
+TIOCGLCKTRMIOS = 21590
+TIOCGPGRP = 21519
+TIOCGSERIAL = 21534
+TIOCGSOFTCAR = 21529
+TIOCGWINSZ = 21523
+TIOCINQ = 21531
+TIOCLINUX = 21532
+TIOCMBIC = 21527
+TIOCMBIS = 21526
+TIOCMGET = 21525
+TIOCMIWAIT = 21596
+TIOCMSET = 21528
+TIOCM_CAR = 64
+TIOCM_CD = 64
+TIOCM_CTS = 32
+TIOCM_DSR = 256
+TIOCM_DTR = 2
+TIOCM_LE = 1
+TIOCM_RI = 128
+TIOCM_RNG = 128
+TIOCM_RTS = 4
+TIOCM_SR = 16
+TIOCM_ST = 8
+TIOCNOTTY = 21538
+TIOCNXCL = 21517
+TIOCOUTQ = 21521
+TIOCPKT = 21536
+TIOCPKT_DATA = 0
+TIOCPKT_DOSTOP = 32
+TIOCPKT_FLUSHREAD = 1
+TIOCPKT_FLUSHWRITE = 2
+TIOCPKT_NOSTOP = 16
+TIOCPKT_START = 8
+TIOCPKT_STOP = 4
+TIOCSCTTY = 21518
+TIOCSERCONFIG = 21587
+TIOCSERGETLSR = 21593
+TIOCSERGETMULTI = 21594
+TIOCSERGSTRUCT = 21592
+TIOCSERGWILD = 21588
+TIOCSERSETMULTI = 21595
+TIOCSERSWILD = 21589
+TIOCSER_TEMT = 1
+TIOCSETD = 21539
+TIOCSLCKTRMIOS = 21591
+TIOCSPGRP = 21520
+TIOCSSERIAL = 21535
+TIOCSSOFTCAR = 21530
+TIOCSTI = 21522
+TIOCSWINSZ = 21524
+TOSTOP = 256
+VDISCARD = 13
+VEOF = 4
+VEOL = 11
+VEOL2 = 16
+VERASE = 2
+VINTR = 0
+VKILL = 3
+VLNEXT = 15
+VMIN = 6
+VQUIT = 1
+VREPRINT = 12
+VSTART = 8
+VSTOP = 9
+VSUSP = 10
+VSWTC = 7
+VSWTCH = 7
+VT0 = 0
+VT1 = 16384
+VTDLY = 16384
+VTIME = 5
+VWERASE = 14
+XCASE = 4
+XTABS = 6144
+
+
+def init_module():
+    import sys
+    sys.modules["termios"] = type(sys)("termios")
+    sys.modules["termios"].__dict__.update(globals())
+
+
+init_module()