src/comm/Write.h

   1 #ifndef _SQUID_COMM_IOWRITE_H
   2 #define _SQUID_COMM_IOWRITE_H
   3
   4 #include "base/AsyncCall.h"
   5 #include "comm/forward.h"
   6 #include "typedefs.h"
   7
   8 class MemBuf;
   9 namespace Comm
  10 {
  11
  12 /**
  13  * Queue a write. callback is scheduled when the write
  14  * completes, on error, or on file descriptor close.
  15  *
  16  * free_func is used to free the passed buffer when the write has completed.
  17  */
  18 void Write(const Comm::ConnectionPointer &conn, const char *buf, int size, AsyncCall::Pointer &callback, FREE *free_func);
  19
  20 /**
  21  * Queue a write. callback is scheduled when the write
  22  * completes, on error, or on file descriptor close.
  23  */
  24 void Write(const Comm::ConnectionPointer &conn, MemBuf *mb, AsyncCall::Pointer &callback);
  25
  26 /// Cancel the write pending on FD. No action if none pending.
  27 void WriteCancel(const Comm::ConnectionPointer &conn, const char *reason);
  28
  29 // callback handler to process an FD which is available for writing.
  30 extern PF HandleWrite;
  31
  32 } // namespace Comm
  33
  34 #endif /* _SQUID_COMM_IOWRITE_H */