Import gdb 7.10 linux-x86_64 prebuilt.

Taken from aosp-master-ndk build 2274331.

Bug: http://b/21920612
Change-Id: I2129ab5b85c96273bdb97ee9ca82116bb4db87fa

1 files changed, 468 insertions, 0 deletions

diff --git a/lib/python2.7/mimify.py b/lib/python2.7/mimify.py
new file mode 100755
index 0000000..1c15983
--- /dev/null
+++ b/lib/python2.7/mimify.py
@@ -0,0 +1,468 @@
+#! /usr/bin/env python
+
+"""Mimification and unmimification of mail messages.
+
+Decode quoted-printable parts of a mail message or encode using
+quoted-printable.
+
+Usage:
+        mimify(input, output)
+        unmimify(input, output, decode_base64 = 0)
+to encode and decode respectively.  Input and output may be the name
+of a file or an open file object.  Only a readline() method is used
+on the input file, only a write() method is used on the output file.
+When using file names, the input and output file names may be the
+same.
+
+Interactive usage:
+        mimify.py -e [infile [outfile]]
+        mimify.py -d [infile [outfile]]
+to encode and decode respectively.  Infile defaults to standard
+input and outfile to standard output.
+"""
+
+# Configure
+MAXLEN = 200    # if lines longer than this, encode as quoted-printable
+CHARSET = 'ISO-8859-1'  # default charset for non-US-ASCII mail
+QUOTE = '> '            # string replies are quoted with
+# End configure
+
+import re
+
+import warnings
+warnings.warn("the mimify module is deprecated; use the email package instead",
+                DeprecationWarning, 2)
+
+__all__ = ["mimify","unmimify","mime_encode_header","mime_decode_header"]
+
+qp = re.compile('^content-transfer-encoding:\\s*quoted-printable', re.I)
+base64_re = re.compile('^content-transfer-encoding:\\s*base64', re.I)
+mp = re.compile('^content-type:.*multipart/.*boundary="?([^;"\n]*)', re.I|re.S)
+chrset = re.compile('^(content-type:.*charset=")(us-ascii|iso-8859-[0-9]+)(".*)', re.I|re.S)
+he = re.compile('^-*\n')
+mime_code = re.compile('=([0-9a-f][0-9a-f])', re.I)
+mime_head = re.compile('=\\?iso-8859-1\\?q\\?([^? \t\n]+)\\?=', re.I)
+repl = re.compile('^subject:\\s+re: ', re.I)
+
+class File:
+    """A simple fake file object that knows about limited read-ahead and
+    boundaries.  The only supported method is readline()."""
+
+    def __init__(self, file, boundary):
+        self.file = file
+        self.boundary = boundary
+        self.peek = None
+
+    def readline(self):
+        if self.peek is not None:
+            return ''
+        line = self.file.readline()
+        if not line:
+            return line
+        if self.boundary:
+            if line == self.boundary + '\n':
+                self.peek = line
+                return ''
+            if line == self.boundary + '--\n':
+                self.peek = line
+                return ''
+        return line
+
+class HeaderFile:
+    def __init__(self, file):
+        self.file = file
+        self.peek = None
+
+    def readline(self):
+        if self.peek is not None:
+            line = self.peek
+            self.peek = None
+        else:
+            line = self.file.readline()
+        if not line:
+            return line
+        if he.match(line):
+            return line
+        while 1:
+            self.peek = self.file.readline()
+            if len(self.peek) == 0 or \
+               (self.peek[0] != ' ' and self.peek[0] != '\t'):
+                return line
+            line = line + self.peek
+            self.peek = None
+
+def mime_decode(line):
+    """Decode a single line of quoted-printable text to 8bit."""
+    newline = ''
+    pos = 0
+    while 1:
+        res = mime_code.search(line, pos)
+        if res is None:
+            break
+        newline = newline + line[pos:res.start(0)] + \
+                  chr(int(res.group(1), 16))
+        pos = res.end(0)
+    return newline + line[pos:]
+
+def mime_decode_header(line):
+    """Decode a header line to 8bit."""
+    newline = ''
+    pos = 0
+    while 1:
+        res = mime_head.search(line, pos)
+        if res is None:
+            break
+        match = res.group(1)
+        # convert underscores to spaces (before =XX conversion!)
+        match = ' '.join(match.split('_'))
+        newline = newline + line[pos:res.start(0)] + mime_decode(match)
+        pos = res.end(0)
+    return newline + line[pos:]
+
+def unmimify_part(ifile, ofile, decode_base64 = 0):
+    """Convert a quoted-printable part of a MIME mail message to 8bit."""
+    multipart = None
+    quoted_printable = 0
+    is_base64 = 0
+    is_repl = 0
+    if ifile.boundary and ifile.boundary[:2] == QUOTE:
+        prefix = QUOTE
+    else:
+        prefix = ''
+
+    # read header
+    hfile = HeaderFile(ifile)
+    while 1:
+        line = hfile.readline()
+        if not line:
+            return
+        if prefix and line[:len(prefix)] == prefix:
+            line = line[len(prefix):]
+            pref = prefix
+        else:
+            pref = ''
+        line = mime_decode_header(line)
+        if qp.match(line):
+            quoted_printable = 1
+            continue        # skip this header
+        if decode_base64 and base64_re.match(line):
+            is_base64 = 1
+            continue
+        ofile.write(pref + line)
+        if not prefix and repl.match(line):
+            # we're dealing with a reply message
+            is_repl = 1
+        mp_res = mp.match(line)
+        if mp_res:
+            multipart = '--' + mp_res.group(1)
+        if he.match(line):
+            break
+    if is_repl and (quoted_printable or multipart):
+        is_repl = 0
+
+    # read body
+    while 1:
+        line = ifile.readline()
+        if not line:
+            return
+        line = re.sub(mime_head, '\\1', line)
+        if prefix and line[:len(prefix)] == prefix:
+            line = line[len(prefix):]
+            pref = prefix
+        else:
+            pref = ''
+##              if is_repl and len(line) >= 4 and line[:4] == QUOTE+'--' and line[-3:] != '--\n':
+##                      multipart = line[:-1]
+        while multipart:
+            if line == multipart + '--\n':
+                ofile.write(pref + line)
+                multipart = None
+                line = None
+                break
+            if line == multipart + '\n':
+                ofile.write(pref + line)
+                nifile = File(ifile, multipart)
+                unmimify_part(nifile, ofile, decode_base64)
+                line = nifile.peek
+                if not line:
+                    # premature end of file
+                    break
+                continue
+            # not a boundary between parts
+            break
+        if line and quoted_printable:
+            while line[-2:] == '=\n':
+                line = line[:-2]
+                newline = ifile.readline()
+                if newline[:len(QUOTE)] == QUOTE:
+                    newline = newline[len(QUOTE):]
+                line = line + newline
+            line = mime_decode(line)
+        if line and is_base64 and not pref:
+            import base64
+            line = base64.decodestring(line)
+        if line:
+            ofile.write(pref + line)
+
+def unmimify(infile, outfile, decode_base64 = 0):
+    """Convert quoted-printable parts of a MIME mail message to 8bit."""
+    if type(infile) == type(''):
+        ifile = open(infile)
+        if type(outfile) == type('') and infile == outfile:
+            import os
+            d, f = os.path.split(infile)
+            os.rename(infile, os.path.join(d, ',' + f))
+    else:
+        ifile = infile
+    if type(outfile) == type(''):
+        ofile = open(outfile, 'w')
+    else:
+        ofile = outfile
+    nifile = File(ifile, None)
+    unmimify_part(nifile, ofile, decode_base64)
+    ofile.flush()
+
+mime_char = re.compile('[=\177-\377]') # quote these chars in body
+mime_header_char = re.compile('[=?\177-\377]') # quote these in header
+
+def mime_encode(line, header):
+    """Code a single line as quoted-printable.
+    If header is set, quote some extra characters."""
+    if header:
+        reg = mime_header_char
+    else:
+        reg = mime_char
+    newline = ''
+    pos = 0
+    if len(line) >= 5 and line[:5] == 'From ':
+        # quote 'From ' at the start of a line for stupid mailers
+        newline = ('=%02x' % ord('F')).upper()
+        pos = 1
+    while 1:
+        res = reg.search(line, pos)
+        if res is None:
+            break
+        newline = newline + line[pos:res.start(0)] + \
+                  ('=%02x' % ord(res.group(0))).upper()
+        pos = res.end(0)
+    line = newline + line[pos:]
+
+    newline = ''
+    while len(line) >= 75:
+        i = 73
+        while line[i] == '=' or line[i-1] == '=':
+            i = i - 1
+        i = i + 1
+        newline = newline + line[:i] + '=\n'
+        line = line[i:]
+    return newline + line
+
+mime_header = re.compile('([ \t(]|^)([-a-zA-Z0-9_+]*[\177-\377][-a-zA-Z0-9_+\177-\377]*)(?=[ \t)]|\n)')
+
+def mime_encode_header(line):
+    """Code a single header line as quoted-printable."""
+    newline = ''
+    pos = 0
+    while 1:
+        res = mime_header.search(line, pos)
+        if res is None:
+            break
+        newline = '%s%s%s=?%s?Q?%s?=' % \
+                  (newline, line[pos:res.start(0)], res.group(1),
+                   CHARSET, mime_encode(res.group(2), 1))
+        pos = res.end(0)
+    return newline + line[pos:]
+
+mv = re.compile('^mime-version:', re.I)
+cte = re.compile('^content-transfer-encoding:', re.I)
+iso_char = re.compile('[\177-\377]')
+
+def mimify_part(ifile, ofile, is_mime):
+    """Convert an 8bit part of a MIME mail message to quoted-printable."""
+    has_cte = is_qp = is_base64 = 0
+    multipart = None
+    must_quote_body = must_quote_header = has_iso_chars = 0
+
+    header = []
+    header_end = ''
+    message = []
+    message_end = ''
+    # read header
+    hfile = HeaderFile(ifile)
+    while 1:
+        line = hfile.readline()
+        if not line:
+            break
+        if not must_quote_header and iso_char.search(line):
+            must_quote_header = 1
+        if mv.match(line):
+            is_mime = 1
+        if cte.match(line):
+            has_cte = 1
+            if qp.match(line):
+                is_qp = 1
+            elif base64_re.match(line):
+                is_base64 = 1
+        mp_res = mp.match(line)
+        if mp_res:
+            multipart = '--' + mp_res.group(1)
+        if he.match(line):
+            header_end = line
+            break
+        header.append(line)
+
+    # read body
+    while 1:
+        line = ifile.readline()
+        if not line:
+            break
+        if multipart:
+            if line == multipart + '--\n':
+                message_end = line
+                break
+            if line == multipart + '\n':
+                message_end = line
+                break
+        if is_base64:
+            message.append(line)
+            continue
+        if is_qp:
+            while line[-2:] == '=\n':
+                line = line[:-2]
+                newline = ifile.readline()
+                if newline[:len(QUOTE)] == QUOTE:
+                    newline = newline[len(QUOTE):]
+                line = line + newline
+            line = mime_decode(line)
+        message.append(line)
+        if not has_iso_chars:
+            if iso_char.search(line):
+                has_iso_chars = must_quote_body = 1
+        if not must_quote_body:
+            if len(line) > MAXLEN:
+                must_quote_body = 1
+
+    # convert and output header and body
+    for line in header:
+        if must_quote_header:
+            line = mime_encode_header(line)
+        chrset_res = chrset.match(line)
+        if chrset_res:
+            if has_iso_chars:
+                # change us-ascii into iso-8859-1
+                if chrset_res.group(2).lower() == 'us-ascii':
+                    line = '%s%s%s' % (chrset_res.group(1),
+                                       CHARSET,
+                                       chrset_res.group(3))
+            else:
+                # change iso-8859-* into us-ascii
+                line = '%sus-ascii%s' % chrset_res.group(1, 3)
+        if has_cte and cte.match(line):
+            line = 'Content-Transfer-Encoding: '
+            if is_base64:
+                line = line + 'base64\n'
+            elif must_quote_body:
+                line = line + 'quoted-printable\n'
+            else:
+                line = line + '7bit\n'
+        ofile.write(line)
+    if (must_quote_header or must_quote_body) and not is_mime:
+        ofile.write('Mime-Version: 1.0\n')
+        ofile.write('Content-Type: text/plain; ')
+        if has_iso_chars:
+            ofile.write('charset="%s"\n' % CHARSET)
+        else:
+            ofile.write('charset="us-ascii"\n')
+    if must_quote_body and not has_cte:
+        ofile.write('Content-Transfer-Encoding: quoted-printable\n')
+    ofile.write(header_end)
+
+    for line in message:
+        if must_quote_body:
+            line = mime_encode(line, 0)
+        ofile.write(line)
+    ofile.write(message_end)
+
+    line = message_end
+    while multipart:
+        if line == multipart + '--\n':
+            # read bit after the end of the last part
+            while 1:
+                line = ifile.readline()
+                if not line:
+                    return
+                if must_quote_body:
+                    line = mime_encode(line, 0)
+                ofile.write(line)
+        if line == multipart + '\n':
+            nifile = File(ifile, multipart)
+            mimify_part(nifile, ofile, 1)
+            line = nifile.peek
+            if not line:
+                # premature end of file
+                break
+            ofile.write(line)
+            continue
+        # unexpectedly no multipart separator--copy rest of file
+        while 1:
+            line = ifile.readline()
+            if not line:
+                return
+            if must_quote_body:
+                line = mime_encode(line, 0)
+            ofile.write(line)
+
+def mimify(infile, outfile):
+    """Convert 8bit parts of a MIME mail message to quoted-printable."""
+    if type(infile) == type(''):
+        ifile = open(infile)
+        if type(outfile) == type('') and infile == outfile:
+            import os
+            d, f = os.path.split(infile)
+            os.rename(infile, os.path.join(d, ',' + f))
+    else:
+        ifile = infile
+    if type(outfile) == type(''):
+        ofile = open(outfile, 'w')
+    else:
+        ofile = outfile
+    nifile = File(ifile, None)
+    mimify_part(nifile, ofile, 0)
+    ofile.flush()
+
+import sys
+if __name__ == '__main__' or (len(sys.argv) > 0 and sys.argv[0] == 'mimify'):
+    import getopt
+    usage = 'Usage: mimify [-l len] -[ed] [infile [outfile]]'
+
+    decode_base64 = 0
+    opts, args = getopt.getopt(sys.argv[1:], 'l:edb')
+    if len(args) not in (0, 1, 2):
+        print usage
+        sys.exit(1)
+    if (('-e', '') in opts) == (('-d', '') in opts) or \
+       ((('-b', '') in opts) and (('-d', '') not in opts)):
+        print usage
+        sys.exit(1)
+    for o, a in opts:
+        if o == '-e':
+            encode = mimify
+        elif o == '-d':
+            encode = unmimify
+        elif o == '-l':
+            try:
+                MAXLEN = int(a)
+            except (ValueError, OverflowError):
+                print usage
+                sys.exit(1)
+        elif o == '-b':
+            decode_base64 = 1
+    if len(args) == 0:
+        encode_args = (sys.stdin, sys.stdout)
+    elif len(args) == 1:
+        encode_args = (args[0], sys.stdout)
+    else:
+        encode_args = (args[0], args[1])
+    if decode_base64:
+        encode_args = encode_args + (decode_base64,)
+    encode(*encode_args)