/usr/include/ace/IOStream_T.cpp is in libace-dev 6.0.3+dfsg-0.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 | // $Id: IOStream_T.cpp 80826 2008-03-04 14:51:23Z wotte $
#ifndef ACE_IOSTREAM_T_CPP
#define ACE_IOSTREAM_T_CPP
#include "ace/IOStream_T.h"
#include "ace/OS_Memory.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#if !defined (ACE_LACKS_ACE_IOSTREAM)
#if !defined (__ACE_INLINE__)
#include "ace/IOStream_T.inl"
#endif /* !__ACE_INLINE__ */
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
// We will be given a STREAM by the iostream object which creates us.
// See the ACE_IOStream template for how that works. Like other
// streambuf objects, we can be input-only, output-only or both.
template <class STREAM>
ACE_Streambuf_T<STREAM>::ACE_Streambuf_T (STREAM *peer,
u_int streambuf_size,
int io_mode)
: ACE_Streambuf (streambuf_size, io_mode),
peer_ (peer)
{
// A streambuf allows for unbuffered IO where every character is
// read as requested and written as provided. To me, this seems
// terribly inefficient for socket-type operations, so I've disabled
// it. All of the work would be done by the underflow/overflow
// functions anyway and I haven't implemented anything there to
// support unbuffered IO.
#if !defined (ACE_LACKS_UNBUFFERED_STREAMBUF)
this->unbuffered (0);
#endif /* ! ACE_LACKS_UNBUFFERED_STREAMBUF */
// Linebuffered is similar to unbuffered. Again, I don't have any
// need for this and I don't see the advantage. I believe this
// would have to be supported by underflow/overflow to be effective.
#if !defined (ACE_LACKS_LINEBUFFERED_STREAMBUF)
this->linebuffered (0);
#endif /* ! ACE_LACKS_LINEBUFFERED_STREAMBUF */
}
template <class STREAM> ssize_t
ACE_Streambuf_T<STREAM>::send (char *buf, ssize_t len)
{
return peer_->send_n (buf,len);
}
template <class STREAM> ssize_t
ACE_Streambuf_T<STREAM>::recv (char *buf,
ssize_t len,
ACE_Time_Value *tv)
{
return this->recv (buf, len, 0, tv);
}
template <class STREAM> ssize_t
ACE_Streambuf_T<STREAM>::recv (char *buf,
ssize_t len,
int flags,
ACE_Time_Value * tv)
{
this->timeout_ = 0;
errno = ESUCCESS;
ssize_t rval = peer_->recv (buf, len, flags, tv);
if (errno == ETIME)
this->timeout_ = 1;
return rval;
}
template <class STREAM> ssize_t
ACE_Streambuf_T<STREAM>::recv_n (char *buf,
ssize_t len,
int flags,
ACE_Time_Value *tv)
{
this->timeout_ = 0;
errno = ESUCCESS;
ssize_t rval = peer_->recv_n (buf, len, flags, tv);
if (errno == ETIME)
this->timeout_ = 1;
return rval;
}
template <class STREAM> ACE_HANDLE
ACE_Streambuf_T<STREAM>::get_handle (void)
{
return peer_ ? peer_->get_handle () : 0;
}
// The typical constructor. This will initiailze your STREAM and then
// setup the iostream baseclass to use a custom streambuf based on
// STREAM.
template <class STREAM>
ACE_IOStream<STREAM>::ACE_IOStream (STREAM &stream,
u_int streambuf_size)
: iostream (0),
STREAM (stream)
{
ACE_NEW (streambuf_,
ACE_Streambuf_T<STREAM> ((STREAM *) this,
streambuf_size));
iostream::init (this->streambuf_);
}
template <class STREAM>
ACE_IOStream<STREAM>::ACE_IOStream (u_int streambuf_size)
: iostream (0)
{
ACE_NEW (this->streambuf_,
ACE_Streambuf_T<STREAM> ((STREAM *) this,
streambuf_size));
iostream::init (this->streambuf_);
}
// We have to get rid of the streambuf_ ourselves since we gave it to
// iostream ()
template <class STREAM>
ACE_IOStream<STREAM>::~ACE_IOStream (void)
{
delete this->streambuf_;
}
// The only ambituity in the multiple inheritance is the close ()
// function.
template <class STREAM> int
ACE_IOStream<STREAM>::close (void)
{
return STREAM::close ();
}
template <class STREAM> ACE_IOStream<STREAM> &
ACE_IOStream<STREAM>::operator>> (ACE_Time_Value *&tv)
{
ACE_Time_Value *old_tv = this->streambuf_->recv_timeout (tv);
tv = old_tv;
return *this;
}
#if defined (ACE_HAS_STRING_CLASS)
// A simple string operator. The base iostream has 'em for char* but
// that isn't always the best thing for a String. If we don't provide
// our own here, we may not get what we want.
template <class STREAM> ACE_IOStream<STREAM> &
ACE_IOStream<STREAM>::operator>> (ACE_IOStream_String &v)
{
if (ipfx0 ())
{
char c;
this->get (c);
for (v = c;
this->get (c) && !isspace (c);
v += c)
continue;
}
isfx ();
return *this;
}
template <class STREAM> ACE_IOStream<STREAM> &
ACE_IOStream<STREAM>::operator<< (ACE_IOStream_String &v)
{
if (opfx ())
{
#if defined (ACE_WIN32) && defined (_MSC_VER)
for (int i = 0; i < v.GetLength (); ++i)
#else
for (u_int i = 0; i < (u_int) v.length (); ++i)
#endif /* ACE_WIN32 && defined (_MSC_VER) */
this->put (v[i]);
}
osfx ();
return *this;
}
// A more clever put operator for strings that knows how to deal with
// quoted strings containing back-quoted quotes.
template <class STREAM> STREAM &
operator>> (STREAM &stream,
ACE_Quoted_String &str)
{
char c;
if (!(stream >> c)) // eat space up to the first char
// stream.set (ios::eofbit|ios::failbit);
return stream;
str = ""; // Initialize the string
// if we don't have a quote, append until we see space
if (c != '"')
for (str = c; stream.get (c) && !isspace (c); str += c)
continue;
else
for (; stream.get (c) && c != '"'; str += c)
if (c == '\\')
{
stream.get (c);
if (c != '"')
str += '\\';
}
return stream;
}
template <class STREAM> STREAM &
operator<< (STREAM &stream,
ACE_Quoted_String &str)
{
stream.put ('"');
for (u_int i = 0; i < str.length (); ++i)
{
if (str[i] == '"')
stream.put ('\\');
stream.put (str[i]);
}
stream.put ('"');
return stream;
}
ACE_END_VERSIONED_NAMESPACE_DECL
#endif /* ACE_HAS_STRING_CLASS */
#endif /* ACE_LACKS_ACE_IOSTREAM */
#endif /* ACE_IOSTREAM_T_CPP */
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