user/libevent: bump to 2.1.10

1 files changed, 1 insertions, 416 deletions

diff --git a/user/libevent/py3_rpcgen.patch b/user/libevent/py3_rpcgen.patch
index 2ebe974a6..13c32edc1 100644
--- a/user/libevent/py3_rpcgen.patch
+++ b/user/libevent/py3_rpcgen.patch
@@ -1,423 +1,8 @@
 --- libevent-2.1.8-stable/event_rpcgen.py	2016-12-06 03:44:11.000000000 -0600
 +++ libevent-2.1.8-py3-rpcgen/event_rpcgen.py	2017-09-14 15:17:51.000000000 -0500
 @@ -1,4 +1,4 @@
--#!/usr/bin/env python2
+-#!/usr/bin/env python
 +#!/usr/bin/env python3
  #
  # Copyright (c) 2005-2007 Niels Provos <provos@citi.umich.edu>
  # Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
-@@ -36,10 +36,10 @@
- 
- def declare(s):
-     if not QUIETLY:
--        print s
-+        print(s)
- 
- def TranslateList(mylist, mydict):
--    return map(lambda x: x % mydict, mylist)
-+    return [x % mydict for x in mylist]
- 
- # Exception class for parse errors
- class RpcGenError(Exception):
-@@ -57,7 +57,7 @@
-         declare('  Created struct: %s' % name)
- 
-     def AddEntry(self, entry):
--        if self._tags.has_key(entry.Tag()):
-+        if entry.Tag() in self._tags:
-             raise RpcGenError(
-                 'Entry "%s" duplicates tag number %d from "%s" '
-                 'around line %d' % (entry.Name(), entry.Tag(),
-@@ -78,7 +78,8 @@
-     def PrintIndented(self, file, ident, code):
-         """Takes an array, add indentation to each entry and prints it."""
-         for entry in code:
--            print >>file, '%s%s' % (ident, entry)
-+            file.write('{}{}\n'.format(ident, entry))
-+            #file.write('%s%s' % (ident, entry))
- 
- class StructCCode(Struct):
-     """ Knows how to generate C code for a struct """
-@@ -88,20 +89,19 @@
- 
-     def PrintTags(self, file):
-         """Prints the tag definitions for a structure."""
--        print >>file, '/* Tag definition for %s */' % self._name
--        print >>file, 'enum %s_ {' % self._name.lower()
-+        file.write('/* Tag definition for %s */\n' % self._name)
-+        file.write('enum %s_ {\n' % self._name.lower())
-         for entry in self._entries:
--            print >>file, '  %s=%d,' % (self.EntryTagName(entry),
--                                        entry.Tag())
--        print >>file, '  %s_MAX_TAGS' % (self._name.upper())
--        print >>file, '};\n'
-+            file.write('  %s=%d,\n' % (self.EntryTagName(entry), entry.Tag()))
-+        file.write('  %s_MAX_TAGS\n' % (self._name.upper()))
-+        file.write('};\n\n')
- 
-     def PrintForwardDeclaration(self, file):
--        print >>file, 'struct %s;' % self._name
-+        file.write('struct %s;\n' % self._name)
- 
-     def PrintDeclaration(self, file):
--        print >>file, '/* Structure declaration for %s */' % self._name
--        print >>file, 'struct %s_access_ {' % self._name
-+        file.write('/* Structure declaration for %s */\n' % self._name)
-+        file.write('struct %s_access_ {\n' % self._name)
-         for entry in self._entries:
-             dcl = entry.AssignDeclaration('(*%s_assign)' % entry.Name())
-             dcl.extend(
-@@ -110,20 +110,19 @@
-                 dcl.extend(
-                     entry.AddDeclaration('(*%s_add)' % entry.Name()))
-             self.PrintIndented(file, '  ', dcl)
--        print >>file, '};\n'
-+        file.write('};\n\n')
- 
--        print >>file, 'struct %s {' % self._name
--        print >>file, '  struct %s_access_ *base;\n' % self._name
-+        file.write('struct %s {\n' % self._name)
-+        file.write('  struct %s_access_ *base;\n\n' % self._name)
-         for entry in self._entries:
-             dcl = entry.Declaration()
-             self.PrintIndented(file, '  ', dcl)
--        print >>file, ''
-+        file.write('\n')
-         for entry in self._entries:
--            print >>file, '  ev_uint8_t %s_set;' % entry.Name()
--        print >>file, '};\n'
-+            file.write('  ev_uint8_t %s_set;\n' % entry.Name())
-+        file.write('};\n\n')
- 
--        print >>file, \
--"""struct %(name)s *%(name)s_new(void);
-+        file.write("""struct %(name)s *%(name)s_new(void);
- struct %(name)s *%(name)s_new_with_arg(void *);
- void %(name)s_free(struct %(name)s *);
- void %(name)s_clear(struct %(name)s *);
-@@ -133,7 +132,7 @@
- void evtag_marshal_%(name)s(struct evbuffer *, ev_uint32_t,
-     const struct %(name)s *);
- int evtag_unmarshal_%(name)s(struct evbuffer *, ev_uint32_t,
--    struct %(name)s *);""" % { 'name' : self._name }
-+    struct %(name)s *);\n""" % { 'name' : self._name })
- 
- 
-         # Write a setting function of every variable
-@@ -146,22 +145,21 @@
-                 self.PrintIndented(file, '', entry.AddDeclaration(
-                     entry.AddFuncName()))
- 
--        print >>file, '/* --- %s done --- */\n' % self._name
-+        file.write('/* --- %s done --- */\n\n' % self._name)
- 
-     def PrintCode(self, file):
--        print >>file, ('/*\n'
-+        file.write(('/*\n'
-                        ' * Implementation of %s\n'
--                       ' */\n') % self._name
-+                       ' */\n\n') % self._name)
- 
--        print >>file, \
--              'static struct %(name)s_access_ %(name)s_base__ = {' % \
--              { 'name' : self._name }
-+        file.write('static struct %(name)s_access_ %(name)s_base__ = {\n' % \
-+              { 'name' : self._name })
-         for entry in self._entries:
-             self.PrintIndented(file, '  ', entry.CodeBase())
--        print >>file, '};\n'
-+        file.write('};\n\n')
- 
-         # Creation
--        print >>file, (
-+        file.write((
-             'struct %(name)s *\n'
-             '%(name)s_new(void)\n'
-             '{\n'
-@@ -176,77 +174,77 @@
-             '    event_warn("%%s: malloc", __func__);\n'
-             '    return (NULL);\n'
-             '  }\n'
--            '  tmp->base = &%(name)s_base__;\n') % { 'name' : self._name }
-+            '  tmp->base = &%(name)s_base__;\n\n') % { 'name' : self._name })
- 
-         for entry in self._entries:
-             self.PrintIndented(file, '  ', entry.CodeInitialize('tmp'))
--            print >>file, '  tmp->%s_set = 0;\n' % entry.Name()
-+            file.write('  tmp->%s_set = 0;\n\n' % entry.Name())
- 
--        print >>file, (
-+        file.write((
-             '  return (tmp);\n'
--            '}\n')
-+            '}\n\n'))
- 
-         # Adding
-         for entry in self._entries:
-             if entry.Array():
-                 self.PrintIndented(file, '', entry.CodeAdd())
--            print >>file, ''
-+            file.write('\n')
- 
-         # Assigning
-         for entry in self._entries:
-             self.PrintIndented(file, '', entry.CodeAssign())
--            print >>file, ''
-+            file.write('\n')
- 
-         # Getting
-         for entry in self._entries:
-             self.PrintIndented(file, '', entry.CodeGet())
--            print >>file, ''
-+            file.write('\n')
- 
-         # Clearing
--        print >>file, ( 'void\n'
-+        file.write(( 'void\n'
-                         '%(name)s_clear(struct %(name)s *tmp)\n'
-                         '{'
--                        ) % { 'name' : self._name }
-+                        '\n') % { 'name' : self._name })
-         for entry in self._entries:
-             self.PrintIndented(file, '  ', entry.CodeClear('tmp'))
- 
--        print >>file, '}\n'
-+        file.write('}\n\n')
- 
-         # Freeing
--        print >>file, ( 'void\n'
-+        file.write(( 'void\n'
-                         '%(name)s_free(struct %(name)s *tmp)\n'
-                         '{'
--                        ) % { 'name' : self._name }
-+                        '\n') % { 'name' : self._name })
- 
-         for entry in self._entries:
-             self.PrintIndented(file, '  ', entry.CodeFree('tmp'))
- 
--        print >>file, ('  free(tmp);\n'
--                       '}\n')
-+        file.write(('  free(tmp);\n'
-+                       '}\n\n'))
- 
-         # Marshaling
--        print >>file, ('void\n'
-+        file.write(('void\n'
-                        '%(name)s_marshal(struct evbuffer *evbuf, '
-                        'const struct %(name)s *tmp)'
--                       '{') % { 'name' : self._name }
-+                       '{\n') % { 'name' : self._name })
-         for entry in self._entries:
-             indent = '  '
-             # Optional entries do not have to be set
-             if entry.Optional():
-                 indent += '  '
--                print >>file, '  if (tmp->%s_set) {' % entry.Name()
-+                file.write('  if (tmp->%s_set) {\n' % entry.Name())
-             self.PrintIndented(
-                 file, indent,
-                 entry.CodeMarshal('evbuf', self.EntryTagName(entry),
-                                   entry.GetVarName('tmp'),
-                                   entry.GetVarLen('tmp')))
-             if entry.Optional():
--                print >>file, '  }'
-+                file.write('  }\n')
- 
--        print >>file, '}\n'
-+        file.write('}\n\n')
- 
-         # Unmarshaling
--        print >>file, ('int\n'
-+        file.write(('int\n'
-                        '%(name)s_unmarshal(struct %(name)s *tmp, '
-                        ' struct evbuffer *evbuf)\n'
-                        '{\n'
-@@ -255,14 +253,14 @@
-                        '    if (evtag_peek(evbuf, &tag) == -1)\n'
-                        '      return (-1);\n'
-                        '    switch (tag) {\n'
--                       ) % { 'name' : self._name }
-+                       '\n') % { 'name' : self._name })
-         for entry in self._entries:
--            print >>file, '      case %s:\n' % self.EntryTagName(entry)
-+            file.write('      case %s:\n' % self.EntryTagName(entry))
-             if not entry.Array():
--                print >>file, (
-+                file.write((
-                     '        if (tmp->%s_set)\n'
-                     '          return (-1);'
--                    ) % (entry.Name())
-+                    '\n') % (entry.Name()))
- 
-             self.PrintIndented(
-                 file, '        ',
-@@ -271,26 +269,26 @@
-                                     entry.GetVarName('tmp'),
-                                     entry.GetVarLen('tmp')))
- 
--            print >>file, ( '        tmp->%s_set = 1;\n' % entry.Name() +
--                            '        break;\n' )
--        print >>file, ( '      default:\n'
-+            file.write(( '        tmp->%s_set = 1;\n' % entry.Name() +
-+                            '        break;\n' ))
-+        file.write(( '      default:\n'
-                         '        return -1;\n'
-                         '    }\n'
--                        '  }\n' )
-+                        '  }\n\n' ))
-         # Check if it was decoded completely
--        print >>file, ( '  if (%(name)s_complete(tmp) == -1)\n'
-+        file.write(( '  if (%(name)s_complete(tmp) == -1)\n'
-                         '    return (-1);'
--                        ) % { 'name' : self._name }
-+                        '\n') % { 'name' : self._name })
- 
-         # Successfully decoded
--        print >>file, ( '  return (0);\n'
--                        '}\n')
-+        file.write(( '  return (0);\n'
-+                        '}\n\n'))
- 
-         # Checking if a structure has all the required data
--        print >>file, (
-+        file.write((
-             'int\n'
-             '%(name)s_complete(struct %(name)s *msg)\n'
--            '{' ) % { 'name' : self._name }
-+            '{\n' ) % { 'name' : self._name })
-         for entry in self._entries:
-             if not entry.Optional():
-                 code = [
-@@ -303,12 +301,12 @@
-             self.PrintIndented(
-                 file, '  ',
-                 entry.CodeComplete('msg', entry.GetVarName('msg')))
--        print >>file, (
-+        file.write((
-             '  return (0);\n'
--            '}\n' )
-+            '}\n\n' ))
- 
-         # Complete message unmarshaling
--        print >>file, (
-+        file.write((
-             'int\n'
-             'evtag_unmarshal_%(name)s(struct evbuffer *evbuf, '
-             'ev_uint32_t need_tag, struct %(name)s *msg)\n'
-@@ -330,10 +328,10 @@
-             ' error:\n'
-             '  evbuffer_free(tmp);\n'
-             '  return (res);\n'
--            '}\n' ) % { 'name' : self._name }
-+            '}\n\n' ) % { 'name' : self._name })
- 
-         # Complete message marshaling
--        print >>file, (
-+        file.write((
-             'void\n'
-             'evtag_marshal_%(name)s(struct evbuffer *evbuf, ev_uint32_t tag, '
-             'const struct %(name)s *msg)\n'
-@@ -343,7 +341,7 @@
-             '  %(name)s_marshal(buf_, msg);\n'
-             '  evtag_marshal_buffer(evbuf, tag, buf_);\n '
-             '  evbuffer_free(buf_);\n'
--            '}\n' ) % { 'name' : self._name }
-+            '}\n\n' ) % { 'name' : self._name })
- 
- class Entry:
-     def __init__(self, type, name, tag):
-@@ -420,7 +418,7 @@
-             "optaddarg" :
-             self._optaddarg and ", const %s value" % self._ctype or ""
-             }
--        for (k, v) in extradict.items():
-+        for (k, v) in list(extradict.items()):
-             mapping[k] = v
- 
-         return mapping
-@@ -1127,7 +1125,7 @@
- 
-         codearrayassign = self._entry.CodeArrayAssign(
-             'msg->%(name)s_data[off]' % self.GetTranslation(), 'value')
--        code += map(lambda x: '    ' + x, codearrayassign)
-+        code += ['    ' + x for x in codearrayassign]
- 
-         code += TranslateList([
-             '  }',
-@@ -1168,7 +1166,7 @@
- 
-         code = TranslateList(code, self.GetTranslation())
- 
--        code += map(lambda x: '  ' + x, codearrayadd)
-+        code += ['  ' + x for x in codearrayadd]
- 
-         code += TranslateList([
-             '  msg->%(name)s_set = 1;',
-@@ -1196,7 +1194,7 @@
- 
-         code = TranslateList(code, translate)
- 
--        code += map(lambda x: '    ' + x, tmp)
-+        code += ['    ' + x for x in tmp]
- 
-         code += [
-             '  }',
-@@ -1261,7 +1259,7 @@
-         code = TranslateList(code, translate)
- 
-         if codearrayfree:
--            code += map(lambda x: '    ' + x, codearrayfree)
-+            code += ['    ' + x for x in codearrayfree]
-             code += [
-                 '  }' ]
- 
-@@ -1687,23 +1685,23 @@
- 
-         declare('... creating "%s"' % header_file)
-         header_fp = open(header_file, 'w')
--        print >>header_fp, factory.HeaderPreamble(filename)
-+        header_fp.write(factory.HeaderPreamble(filename))
- 
-         # Create forward declarations: allows other structs to reference
-         # each other
-         for entry in entities:
-             entry.PrintForwardDeclaration(header_fp)
--        print >>header_fp, ''
-+        header_fp.write('\n')
- 
-         for entry in entities:
-             entry.PrintTags(header_fp)
-             entry.PrintDeclaration(header_fp)
--        print >>header_fp, factory.HeaderPostamble(filename)
-+        header_fp.write(factory.HeaderPostamble(filename))
-         header_fp.close()
- 
-         declare('... creating "%s"' % impl_file)
-         impl_fp = open(impl_file, 'w')
--        print >>impl_fp, factory.BodyPreamble(filename, header_file)
-+        impl_fp.write(factory.BodyPreamble(filename, header_file))
-         for entry in entities:
-             entry.PrintCode(impl_fp)
-         impl_fp.close()
-@@ -1713,16 +1711,16 @@
-         CommandLine(sys.argv).run()
-         sys.exit(0)
- 
--    except RpcGenError, e:
--        print >>sys.stderr, e
-+    except RpcGenError as e:
-+        sys.stderr.write(e)
-         sys.exit(1)
- 
--    except EnvironmentError, e:
-+    except EnvironmentError as e:
-         if e.filename and e.strerror:
--            print >>sys.stderr, "%s: %s" % (e.filename, e.strerror)
-+            sys.stderr.write("%s: %s" % (e.filename, e.strerror))
-             sys.exit(1)
-         elif e.strerror:
--            print >> sys.stderr, e.strerror
-+            sys.stderr.write(e.strerror)
-             sys.exit(1)
-         else:
-             raise