Index: tools/telemetry/third_party/webpagereplay/third_party/dns/rdtypes/ANY/LOC.py |
diff --git a/tools/telemetry/third_party/webpagereplay/third_party/dns/rdtypes/ANY/LOC.py b/tools/telemetry/third_party/webpagereplay/third_party/dns/rdtypes/ANY/LOC.py |
deleted file mode 100644 |
index 518dd6010f7c6d7a3084fd2e2c65022af918b2c0..0000000000000000000000000000000000000000 |
--- a/tools/telemetry/third_party/webpagereplay/third_party/dns/rdtypes/ANY/LOC.py |
+++ /dev/null |
@@ -1,334 +0,0 @@ |
-# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc. |
-# |
-# Permission to use, copy, modify, and distribute this software and its |
-# documentation for any purpose with or without fee is hereby granted, |
-# provided that the above copyright notice and this permission notice |
-# appear in all copies. |
-# |
-# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES |
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR |
-# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
-# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT |
-# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
- |
-import cStringIO |
-import struct |
- |
-import dns.exception |
-import dns.rdata |
- |
-_pows = (1L, 10L, 100L, 1000L, 10000L, 100000L, 1000000L, 10000000L, |
- 100000000L, 1000000000L, 10000000000L) |
- |
-def _exponent_of(what, desc): |
- exp = None |
- for i in xrange(len(_pows)): |
- if what // _pows[i] == 0L: |
- exp = i - 1 |
- break |
- if exp is None or exp < 0: |
- raise dns.exception.SyntaxError("%s value out of bounds" % desc) |
- return exp |
- |
-def _float_to_tuple(what): |
- if what < 0: |
- sign = -1 |
- what *= -1 |
- else: |
- sign = 1 |
- what = long(round(what * 3600000)) |
- degrees = int(what // 3600000) |
- what -= degrees * 3600000 |
- minutes = int(what // 60000) |
- what -= minutes * 60000 |
- seconds = int(what // 1000) |
- what -= int(seconds * 1000) |
- what = int(what) |
- return (degrees * sign, minutes, seconds, what) |
- |
-def _tuple_to_float(what): |
- if what[0] < 0: |
- sign = -1 |
- value = float(what[0]) * -1 |
- else: |
- sign = 1 |
- value = float(what[0]) |
- value += float(what[1]) / 60.0 |
- value += float(what[2]) / 3600.0 |
- value += float(what[3]) / 3600000.0 |
- return sign * value |
- |
-def _encode_size(what, desc): |
- what = long(what); |
- exponent = _exponent_of(what, desc) & 0xF |
- base = what // pow(10, exponent) & 0xF |
- return base * 16 + exponent |
- |
-def _decode_size(what, desc): |
- exponent = what & 0x0F |
- if exponent > 9: |
- raise dns.exception.SyntaxError("bad %s exponent" % desc) |
- base = (what & 0xF0) >> 4 |
- if base > 9: |
- raise dns.exception.SyntaxError("bad %s base" % desc) |
- return long(base) * pow(10, exponent) |
- |
-class LOC(dns.rdata.Rdata): |
- """LOC record |
- |
- @ivar latitude: latitude |
- @type latitude: (int, int, int, int) tuple specifying the degrees, minutes, |
- seconds, and milliseconds of the coordinate. |
- @ivar longitude: longitude |
- @type longitude: (int, int, int, int) tuple specifying the degrees, |
- minutes, seconds, and milliseconds of the coordinate. |
- @ivar altitude: altitude |
- @type altitude: float |
- @ivar size: size of the sphere |
- @type size: float |
- @ivar horizontal_precision: horizontal precision |
- @type horizontal_precision: float |
- @ivar vertical_precision: vertical precision |
- @type vertical_precision: float |
- @see: RFC 1876""" |
- |
- __slots__ = ['latitude', 'longitude', 'altitude', 'size', |
- 'horizontal_precision', 'vertical_precision'] |
- |
- def __init__(self, rdclass, rdtype, latitude, longitude, altitude, |
- size=1.0, hprec=10000.0, vprec=10.0): |
- """Initialize a LOC record instance. |
- |
- The parameters I{latitude} and I{longitude} may be either a 4-tuple |
- of integers specifying (degrees, minutes, seconds, milliseconds), |
- or they may be floating point values specifying the number of |
- degrees. The other parameters are floats.""" |
- |
- super(LOC, self).__init__(rdclass, rdtype) |
- if isinstance(latitude, int) or isinstance(latitude, long): |
- latitude = float(latitude) |
- if isinstance(latitude, float): |
- latitude = _float_to_tuple(latitude) |
- self.latitude = latitude |
- if isinstance(longitude, int) or isinstance(longitude, long): |
- longitude = float(longitude) |
- if isinstance(longitude, float): |
- longitude = _float_to_tuple(longitude) |
- self.longitude = longitude |
- self.altitude = float(altitude) |
- self.size = float(size) |
- self.horizontal_precision = float(hprec) |
- self.vertical_precision = float(vprec) |
- |
- def to_text(self, origin=None, relativize=True, **kw): |
- if self.latitude[0] > 0: |
- lat_hemisphere = 'N' |
- lat_degrees = self.latitude[0] |
- else: |
- lat_hemisphere = 'S' |
- lat_degrees = -1 * self.latitude[0] |
- if self.longitude[0] > 0: |
- long_hemisphere = 'E' |
- long_degrees = self.longitude[0] |
- else: |
- long_hemisphere = 'W' |
- long_degrees = -1 * self.longitude[0] |
- text = "%d %d %d.%03d %s %d %d %d.%03d %s %0.2fm" % ( |
- lat_degrees, self.latitude[1], self.latitude[2], self.latitude[3], |
- lat_hemisphere, long_degrees, self.longitude[1], self.longitude[2], |
- self.longitude[3], long_hemisphere, self.altitude / 100.0 |
- ) |
- |
- if self.size != 1.0 or self.horizontal_precision != 10000.0 or \ |
- self.vertical_precision != 10.0: |
- text += " %0.2fm %0.2fm %0.2fm" % ( |
- self.size / 100.0, self.horizontal_precision / 100.0, |
- self.vertical_precision / 100.0 |
- ) |
- return text |
- |
- def from_text(cls, rdclass, rdtype, tok, origin = None, relativize = True): |
- latitude = [0, 0, 0, 0] |
- longitude = [0, 0, 0, 0] |
- size = 1.0 |
- hprec = 10000.0 |
- vprec = 10.0 |
- |
- latitude[0] = tok.get_int() |
- t = tok.get_string() |
- if t.isdigit(): |
- latitude[1] = int(t) |
- t = tok.get_string() |
- if '.' in t: |
- (seconds, milliseconds) = t.split('.') |
- if not seconds.isdigit(): |
- raise dns.exception.SyntaxError('bad latitude seconds value') |
- latitude[2] = int(seconds) |
- if latitude[2] >= 60: |
- raise dns.exception.SyntaxError('latitude seconds >= 60') |
- l = len(milliseconds) |
- if l == 0 or l > 3 or not milliseconds.isdigit(): |
- raise dns.exception.SyntaxError('bad latitude milliseconds value') |
- if l == 1: |
- m = 100 |
- elif l == 2: |
- m = 10 |
- else: |
- m = 1 |
- latitude[3] = m * int(milliseconds) |
- t = tok.get_string() |
- elif t.isdigit(): |
- latitude[2] = int(t) |
- t = tok.get_string() |
- if t == 'S': |
- latitude[0] *= -1 |
- elif t != 'N': |
- raise dns.exception.SyntaxError('bad latitude hemisphere value') |
- |
- longitude[0] = tok.get_int() |
- t = tok.get_string() |
- if t.isdigit(): |
- longitude[1] = int(t) |
- t = tok.get_string() |
- if '.' in t: |
- (seconds, milliseconds) = t.split('.') |
- if not seconds.isdigit(): |
- raise dns.exception.SyntaxError('bad longitude seconds value') |
- longitude[2] = int(seconds) |
- if longitude[2] >= 60: |
- raise dns.exception.SyntaxError('longitude seconds >= 60') |
- l = len(milliseconds) |
- if l == 0 or l > 3 or not milliseconds.isdigit(): |
- raise dns.exception.SyntaxError('bad longitude milliseconds value') |
- if l == 1: |
- m = 100 |
- elif l == 2: |
- m = 10 |
- else: |
- m = 1 |
- longitude[3] = m * int(milliseconds) |
- t = tok.get_string() |
- elif t.isdigit(): |
- longitude[2] = int(t) |
- t = tok.get_string() |
- if t == 'W': |
- longitude[0] *= -1 |
- elif t != 'E': |
- raise dns.exception.SyntaxError('bad longitude hemisphere value') |
- |
- t = tok.get_string() |
- if t[-1] == 'm': |
- t = t[0 : -1] |
- altitude = float(t) * 100.0 # m -> cm |
- |
- token = tok.get().unescape() |
- if not token.is_eol_or_eof(): |
- value = token.value |
- if value[-1] == 'm': |
- value = value[0 : -1] |
- size = float(value) * 100.0 # m -> cm |
- token = tok.get().unescape() |
- if not token.is_eol_or_eof(): |
- value = token.value |
- if value[-1] == 'm': |
- value = value[0 : -1] |
- hprec = float(value) * 100.0 # m -> cm |
- token = tok.get().unescape() |
- if not token.is_eol_or_eof(): |
- value = token.value |
- if value[-1] == 'm': |
- value = value[0 : -1] |
- vprec = float(value) * 100.0 # m -> cm |
- tok.get_eol() |
- |
- return cls(rdclass, rdtype, latitude, longitude, altitude, |
- size, hprec, vprec) |
- |
- from_text = classmethod(from_text) |
- |
- def to_wire(self, file, compress = None, origin = None): |
- if self.latitude[0] < 0: |
- sign = -1 |
- degrees = long(-1 * self.latitude[0]) |
- else: |
- sign = 1 |
- degrees = long(self.latitude[0]) |
- milliseconds = (degrees * 3600000 + |
- self.latitude[1] * 60000 + |
- self.latitude[2] * 1000 + |
- self.latitude[3]) * sign |
- latitude = 0x80000000L + milliseconds |
- if self.longitude[0] < 0: |
- sign = -1 |
- degrees = long(-1 * self.longitude[0]) |
- else: |
- sign = 1 |
- degrees = long(self.longitude[0]) |
- milliseconds = (degrees * 3600000 + |
- self.longitude[1] * 60000 + |
- self.longitude[2] * 1000 + |
- self.longitude[3]) * sign |
- longitude = 0x80000000L + milliseconds |
- altitude = long(self.altitude) + 10000000L |
- size = _encode_size(self.size, "size") |
- hprec = _encode_size(self.horizontal_precision, "horizontal precision") |
- vprec = _encode_size(self.vertical_precision, "vertical precision") |
- wire = struct.pack("!BBBBIII", 0, size, hprec, vprec, latitude, |
- longitude, altitude) |
- file.write(wire) |
- |
- def from_wire(cls, rdclass, rdtype, wire, current, rdlen, origin = None): |
- (version, size, hprec, vprec, latitude, longitude, altitude) = \ |
- struct.unpack("!BBBBIII", wire[current : current + rdlen]) |
- if latitude > 0x80000000L: |
- latitude = float(latitude - 0x80000000L) / 3600000 |
- else: |
- latitude = -1 * float(0x80000000L - latitude) / 3600000 |
- if latitude < -90.0 or latitude > 90.0: |
- raise dns.exception.FormError("bad latitude") |
- if longitude > 0x80000000L: |
- longitude = float(longitude - 0x80000000L) / 3600000 |
- else: |
- longitude = -1 * float(0x80000000L - longitude) / 3600000 |
- if longitude < -180.0 or longitude > 180.0: |
- raise dns.exception.FormError("bad longitude") |
- altitude = float(altitude) - 10000000.0 |
- size = _decode_size(size, "size") |
- hprec = _decode_size(hprec, "horizontal precision") |
- vprec = _decode_size(vprec, "vertical precision") |
- return cls(rdclass, rdtype, latitude, longitude, altitude, |
- size, hprec, vprec) |
- |
- from_wire = classmethod(from_wire) |
- |
- def _cmp(self, other): |
- f = cStringIO.StringIO() |
- self.to_wire(f) |
- wire1 = f.getvalue() |
- f.seek(0) |
- f.truncate() |
- other.to_wire(f) |
- wire2 = f.getvalue() |
- f.close() |
- |
- return cmp(wire1, wire2) |
- |
- def _get_float_latitude(self): |
- return _tuple_to_float(self.latitude) |
- |
- def _set_float_latitude(self, value): |
- self.latitude = _float_to_tuple(value) |
- |
- float_latitude = property(_get_float_latitude, _set_float_latitude, |
- doc="latitude as a floating point value") |
- |
- def _get_float_longitude(self): |
- return _tuple_to_float(self.longitude) |
- |
- def _set_float_longitude(self, value): |
- self.longitude = _float_to_tuple(value) |
- |
- float_longitude = property(_get_float_longitude, _set_float_longitude, |
- doc="longitude as a floating point value") |