void
JAWS_Asynch_IO::transmit_file (JAWS_IO_Handler *ioh,
ACE_HANDLE handle,
const char *header,
unsigned int header_size,
const char *trailer,
unsigned int trailer_size)
{
JAWS_TRACE ("JAWS_Asynch_IO::transmit_file");
ioh->idle ();
JAWS_Asynch_IO_Handler *aioh =
dynamic_cast<JAWS_Asynch_IO_Handler *> (ioh);
ACE_Asynch_Transmit_File::Header_And_Trailer *header_and_trailer = 0;
int result = 0;
if (handle != ACE_INVALID_HANDLE)
{
ACE_Message_Block hdr_mb (header, header_size);
ACE_Message_Block trl_mb (trailer, trailer_size);
header_and_trailer =
new ACE_Asynch_Transmit_File::Header_And_Trailer (hdr_mb.duplicate (),
header_size,
trl_mb.duplicate (),
trailer_size);
ACE_Asynch_Transmit_File tf;
if (tf.open (*(aioh->handler ()), aioh->handle ()) == -1
|| tf.transmit_file (handle, // file handle
header_and_trailer, // header and trailer data
0, // bytes_to_write
0, // offset
0, // offset_high
0, // bytes_per_send
0, // flags
0 // act
) == -1)
result = -1;
}
if (result != 0)
{
ioh->transmit_file_error (result);
delete header_and_trailer;
}
}
void
JAWS_Asynch_IO::transmit_file (const char *filename,
const char *header,
int header_size,
const char *trailer,
int trailer_size)
{
ACE_Asynch_Transmit_File::Header_And_Trailer *header_and_trailer = 0;
ACE_Filecache_Handle *handle = new ACE_Filecache_Handle (filename, ACE_NOMAP);
int result = handle->error ();
if (result == ACE_Filecache_Handle::ACE_SUCCESS)
{
ACE_Message_Block header_mb (header, header_size);
ACE_Message_Block trailer_mb (trailer, trailer_size);
header_and_trailer = new ACE_Asynch_Transmit_File::Header_And_Trailer
(&header_mb, header_size, &trailer_mb, trailer_size);
ACE_Asynch_Transmit_File tf;
if (tf.open (*this, this->handle_) == -1
|| tf.transmit_file (handle->handle (), // file handle
header_and_trailer, // header and trailer data
0, // bytes_to_write
0, // offset
0, // offset_high
0, // bytes_per_send
0, // flags
handle // act
) == -1)
result = -1;
}
if (result != ACE_Filecache_Handle::ACE_SUCCESS)
{
this->handler_->transmit_file_error (result);
delete header_and_trailer;
delete handle;
}
}
