00001 // -*- C++ -*- 00002 00003 //========================================================================== 00004 /** 00005 * @file FIFO_Send.h 00006 * 00007 * FIFO_Send.h,v 4.19 2006/03/14 21:15:49 sjiang Exp 00008 * 00009 * @author Doug Schmidt 00010 */ 00011 //========================================================================== 00012 00013 00014 #ifndef ACE_FIFO_SEND_H 00015 #define ACE_FIFO_SEND_H 00016 00017 #include /**/ "ace/pre.h" 00018 00019 #include "ace/FIFO.h" 00020 00021 #if !defined (ACE_LACKS_PRAGMA_ONCE) 00022 # pragma once 00023 #endif /* ACE_LACKS_PRAGMA_ONCE */ 00024 00025 #include "ace/os_include/os_fcntl.h" 00026 #include "ace/Default_Constants.h" 00027 00028 ACE_BEGIN_VERSIONED_NAMESPACE_DECL 00029 00030 /** 00031 * @class ACE_FIFO_Send 00032 * 00033 * @brief Sender side for the bytestream C++ wrapper for UNIX FIFOs 00034 */ 00035 class ACE_Export ACE_FIFO_Send : public ACE_FIFO 00036 { 00037 public: 00038 // = Initialization methods. 00039 /// Default constructor. 00040 ACE_FIFO_Send (void); 00041 00042 /// Open up a bytestream named pipe for writing. 00043 ACE_FIFO_Send (const ACE_TCHAR *rendezvous, 00044 int flags = O_WRONLY, 00045 mode_t perms = ACE_DEFAULT_FILE_PERMS, 00046 LPSECURITY_ATTRIBUTES sa = 0); 00047 00048 /// Open up a bytestream named pipe for writing. 00049 int open (const ACE_TCHAR *rendezvous, 00050 int flags = O_WRONLY, 00051 mode_t perms = ACE_DEFAULT_FILE_PERMS, 00052 LPSECURITY_ATTRIBUTES sa = 0); 00053 00054 /// Send <buf> of up to <len> bytes. 00055 ssize_t send (const void *buf, size_t len); 00056 00057 /// Send <buf> of exactly <len> bytes (block until done). 00058 ssize_t send_n (const void *buf, size_t len); 00059 00060 /// Dump the state of an object. 00061 void dump (void) const; 00062 00063 /// Declare the dynamic allocation hooks. 00064 ACE_ALLOC_HOOK_DECLARE; 00065 }; 00066 00067 ACE_END_VERSIONED_NAMESPACE_DECL 00068 00069 #if defined (__ACE_INLINE__) 00070 #include "ace/FIFO_Send.inl" 00071 #endif /* __ACE_INLINE__ */ 00072 00073 #include /**/ "ace/post.h" 00074 00075 #endif /* ACE_FIFO_SEND_H */