ACE/ace/ACE.inl

   1 // -*- C++ -*-
   2 #include "ace/OS_NS_unistd.h"
   3 #include "ace/OS_NS_Thread.h"
   4 #include "ace/OS_NS_ctype.h"
   5 #include "ace/OS_NS_sys_socket.h"
   6
   7 // Open versioned namespace, if enabled by the user.
   8 ACE_BEGIN_VERSIONED_NAMESPACE_DECL
   9
  10 // Wrappers for methods that have been moved to ACE_OS.
  11
  12 ACE_INLINE ssize_t
  13 ACE::read_n (ACE_HANDLE handle,
  14              void *buf,
  15              size_t len,
  16              size_t *bytes_transferred)
  17 {
  18   return ACE_OS::read_n (handle,
  19                          buf,
  20                          len,
  21                          bytes_transferred);
  22 }
  23
  24 ACE_INLINE ssize_t
  25 ACE::write_n (ACE_HANDLE handle,
  26               const void *buf,
  27               size_t len,
  28               size_t *bytes_transferred)
  29 {
  30   return ACE_OS::write_n (handle,
  31                           buf,
  32                           len,
  33                           bytes_transferred);
  34 }
  35
  36 ACE_INLINE ssize_t
  37 ACE::recv_n (ACE_HANDLE handle,
  38              void *buf,
  39              size_t len,
  40              int flags,
  41              const ACE_Time_Value *timeout,
  42              size_t *bytes_transferred)
  43 {
  44   if (timeout == 0)
  45     return ACE::recv_n_i (handle,
  46                           buf,
  47                           len,
  48                           flags,
  49                           bytes_transferred);
  50   else
  51     return ACE::recv_n_i (handle,
  52                           buf,
  53                           len,
  54                           flags,
  55                           timeout,
  56                           bytes_transferred);
  57 }
  58
  59 #if defined (ACE_HAS_TLI)
  60
  61 ACE_INLINE ssize_t
  62 ACE::t_rcv_n (ACE_HANDLE handle,
  63               void *buf,
  64               size_t len,
  65               int *flags,
  66               const ACE_Time_Value *timeout,
  67               size_t *bytes_transferred)
  68 {
  69   if (timeout == 0)
  70     return ACE::t_rcv_n_i (handle,
  71                            buf,
  72                            len,
  73                            flags,
  74                            bytes_transferred);
  75   else
  76     return ACE::t_rcv_n_i (handle,
  77                            buf,
  78                            len,
  79                            flags,
  80                            timeout,
  81                            bytes_transferred);
  82 }
  83
  84 #endif /* ACE_HAS_TLI */
  85
  86 ACE_INLINE ssize_t
  87 ACE::recv_n (ACE_HANDLE handle,
  88              void *buf,
  89              size_t len,
  90              const ACE_Time_Value *timeout,
  91              size_t *bytes_transferred)
  92 {
  93   if (timeout == 0)
  94     return ACE::recv_n_i (handle,
  95                           buf,
  96                           len,
  97                           bytes_transferred);
  98   else
  99     return ACE::recv_n_i (handle,
 100                           buf,
 101                           len,
 102                           timeout,
 103                           bytes_transferred);
 104 }
 105
 106 ACE_INLINE ssize_t
 107 ACE::recvv_n (ACE_HANDLE handle,
 108               iovec *iov,
 109               int iovcnt,
 110               const ACE_Time_Value *timeout,
 111               size_t *bytes_transferred)
 112 {
 113   if (timeout == 0)
 114     return ACE::recvv_n_i (handle,
 115                            iov,
 116                            iovcnt,
 117                            bytes_transferred);
 118   else
 119     return ACE::recvv_n_i (handle,
 120                            iov,
 121                            iovcnt,
 122                            timeout,
 123                            bytes_transferred);
 124 }
 125
 126 ACE_INLINE ssize_t
 127 ACE::send_n (ACE_HANDLE handle,
 128              const void *buf,
 129              size_t len,
 130              int flags,
 131              const ACE_Time_Value *timeout,
 132              size_t *bytes_transferred)
 133 {
 134   if (timeout == 0)
 135     return ACE::send_n_i (handle,
 136                           buf,
 137                           len,
 138                           flags,
 139                           bytes_transferred);
 140   else
 141     return ACE::send_n_i (handle,
 142                           buf,
 143                           len,
 144                           flags,
 145                           timeout,
 146                           bytes_transferred);
 147 }
 148
 149 #if defined (ACE_HAS_TLI)
 150
 151 ACE_INLINE ssize_t
 152 ACE::t_snd_n (ACE_HANDLE handle,
 153               const void *buf,
 154               size_t len,
 155               int flags,
 156               const ACE_Time_Value *timeout,
 157               size_t *bytes_transferred)
 158 {
 159   if (timeout == 0)
 160     return ACE::t_snd_n_i (handle,
 161                            buf,
 162                            len,
 163                            flags,
 164                            bytes_transferred);
 165   else
 166     return ACE::t_snd_n_i (handle,
 167                            buf,
 168                            len,
 169                            flags,
 170                            timeout,
 171                            bytes_transferred);
 172 }
 173
 174 #endif /* ACE_HAS_TLI */
 175
 176 ACE_INLINE ssize_t
 177 ACE::send_n (ACE_HANDLE handle,
 178              const void *buf,
 179              size_t len,
 180              const ACE_Time_Value *timeout,
 181              size_t *bytes_transferred)
 182 {
 183   if (timeout == 0)
 184     return ACE::send_n_i (handle,
 185                           buf,
 186                           len,
 187                           bytes_transferred);
 188   else
 189     return ACE::send_n_i (handle,
 190                           buf,
 191                           len,
 192                           timeout,
 193                           bytes_transferred);
 194 }
 195
 196 ACE_INLINE ssize_t
 197 ACE::sendv_n (ACE_HANDLE handle,
 198               const iovec *iov,
 199               int iovcnt,
 200               const ACE_Time_Value *timeout,
 201               size_t *bytes_transferred)
 202 {
 203   if (timeout == 0)
 204     return ACE::sendv_n_i (handle,
 205                            iov,
 206                            iovcnt,
 207                            bytes_transferred);
 208   else
 209     return ACE::sendv_n_i (handle,
 210                            iov,
 211                            iovcnt,
 212                            timeout,
 213                            bytes_transferred);
 214 }
 215
 216 ACE_INLINE ssize_t
 217 ACE::send_i (ACE_HANDLE handle, const void *buf, size_t len)
 218 {
 219 #if defined (ACE_WIN32) || defined (HPUX) || defined (ACE_MQX)
 220   return ACE_OS::send (handle, (const char *) buf, len);
 221 #else
 222   return ACE_OS::write (handle, (const char *) buf, len);
 223 #endif /* ACE_WIN32 */
 224 }
 225
 226 ACE_INLINE ssize_t
 227 ACE::recv_i (ACE_HANDLE handle, void *buf, size_t len)
 228 {
 229 #if defined (ACE_WIN32) || defined (ACE_OPENVMS) || defined (ACE_MQX)
 230   return ACE_OS::recv (handle, (char *) buf, len);
 231 #else
 232   return ACE_OS::read (handle, (char *) buf, len);
 233 #endif /* ACE_WIN32 */
 234 }
 235
 236 ACE_INLINE int
 237 ACE::handle_read_ready (ACE_HANDLE handle, const ACE_Time_Value *timeout)
 238 {
 239   return ACE::handle_ready (handle, timeout, true, false, false);
 240 }
 241
 242 ACE_INLINE int
 243 ACE::handle_write_ready (ACE_HANDLE handle, const ACE_Time_Value *timeout)
 244 {
 245   return ACE::handle_ready (handle, timeout, false, true, false);
 246 }
 247
 248 ACE_INLINE int
 249 ACE::handle_exception_ready (ACE_HANDLE handle, const ACE_Time_Value *timeout)
 250 {
 251   return ACE::handle_ready (handle, timeout, false, false, true);
 252 }
 253
 254 ACE_INLINE void
 255 ACE::strdelete (char *s)
 256 {
 257 #if defined (ACE_HAS_ALLOC_HOOKS)
 258   ACE_Allocator::instance()->free(s);
 259 #else
 260   delete [] s;
 261 #endif /* ACE_HAS_ALLOC_HOOKS */
 262 }
 263
 264 #if defined (ACE_HAS_WCHAR)
 265 ACE_INLINE void
 266 ACE::strdelete (wchar_t *s)
 267 {
 268   delete [] s;
 269 }
 270 #endif /* ACE_HAS_WCHAR */
 271
 272 ACE_INLINE bool
 273 ACE::isdotdir (const char *s)
 274 {
 275   return (s[0] == '.' &&
 276           ((s[1] == 0) || (s[1] == '.' && s[2] == 0)));
 277 }
 278
 279 #if defined (ACE_HAS_WCHAR)
 280 ACE_INLINE bool
 281 ACE::isdotdir (const wchar_t *s)
 282 {
 283   return (s[0] == ACE_TEXT ('.') &&
 284           ((s[1] == 0) || (s[1] == ACE_TEXT ('.') && s[2] == 0)));
 285 }
 286 #endif /* ACE_HAS_WCHAR */
 287
 288 ACE_INLINE void
 289 ACE::unique_name (const void *object,
 290                   ACE_TCHAR *name,
 291                   size_t length)
 292 {
 293   ACE_OS::unique_name (object, name, length);
 294 }
 295
 296 ACE_INLINE u_long
 297 ACE::log2 (u_long num)
 298 {
 299   u_long log = 0;
 300
 301   for (; num > 1; ++log)
 302     num >>= 1;
 303
 304   return log;
 305 }
 306
 307 ACE_INLINE int
 308 ACE::map_errno (int error)
 309 {
 310 #if defined (ACE_WIN32)
 311   switch (error)
 312     {
 313     case WSAEWOULDBLOCK:
 314       return EAGAIN; // Same as UNIX errno EWOULDBLOCK.
 315     }
 316 #endif /* ACE_WIN32 */
 317
 318   return error;
 319 }
 320
 321 ACE_INLINE u_char
 322 ACE::hex2byte (ACE_TCHAR c)
 323 {
 324   if (ACE_OS::ace_isdigit (c))
 325     return (u_char) (c - ACE_TEXT ('0'));
 326   else if (ACE_OS::ace_islower (c))
 327     return (u_char) (10 + c - ACE_TEXT ('a'));
 328   else
 329     return (u_char) (10 + c - ACE_TEXT ('A'));
 330 }
 331
 332 // Close versioned namespace, if enabled by the user.
 333 ACE_END_VERSIONED_NAMESPACE_DECL