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Last change
on this file since 1538 was 2, checked in by Yuri Dario, 15 years ago |
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Initial import for vendor code.
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Property svn:eol-style
set to
native
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File size:
879 bytes
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| 1 | """Terminal utilities."""
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| 2 |
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| 3 | # Author: Steen Lumholt.
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| 4 |
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| 5 | from termios import *
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| 6 |
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| 7 | __all__ = ["setraw", "setcbreak"]
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| 8 |
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| 9 | # Indexes for termios list.
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| 10 | IFLAG = 0
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| 11 | OFLAG = 1
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| 12 | CFLAG = 2
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| 13 | LFLAG = 3
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| 14 | ISPEED = 4
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| 15 | OSPEED = 5
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| 16 | CC = 6
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| 17 |
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| 18 | def setraw(fd, when=TCSAFLUSH):
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| 19 | """Put terminal into a raw mode."""
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| 20 | mode = tcgetattr(fd)
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| 21 | mode[IFLAG] = mode[IFLAG] & ~(BRKINT | ICRNL | INPCK | ISTRIP | IXON)
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| 22 | mode[OFLAG] = mode[OFLAG] & ~(OPOST)
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| 23 | mode[CFLAG] = mode[CFLAG] & ~(CSIZE | PARENB)
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| 24 | mode[CFLAG] = mode[CFLAG] | CS8
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| 25 | mode[LFLAG] = mode[LFLAG] & ~(ECHO | ICANON | IEXTEN | ISIG)
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| 26 | mode[CC][VMIN] = 1
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| 27 | mode[CC][VTIME] = 0
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| 28 | tcsetattr(fd, when, mode)
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| 29 |
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| 30 | def setcbreak(fd, when=TCSAFLUSH):
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| 31 | """Put terminal into a cbreak mode."""
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| 32 | mode = tcgetattr(fd)
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| 33 | mode[LFLAG] = mode[LFLAG] & ~(ECHO | ICANON)
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| 34 | mode[CC][VMIN] = 1
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| 35 | mode[CC][VTIME] = 0
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| 36 | tcsetattr(fd, when, mode)
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