#include <Asynch_IO.h>
Collaboration diagram for ACE_Asynch_Transmit_File::Header_And_Trailer:
Public Methods | |
| Header_And_Trailer (ACE_Message_Block *header=0, size_t header_bytes=0, ACE_Message_Block *trailer=0, size_t trailer_bytes=0) | |
| Constructor. More... | |
| virtual | ~Header_And_Trailer (void) |
| Destructor. More... | |
| void | header_and_trailer (ACE_Message_Block *header=0, size_t header_bytes=0, ACE_Message_Block *trailer=0, size_t trailer_bytes=0) |
| This method allows all the member to be set in one fell swoop. More... | |
| ACE_Message_Block * | header (void) const |
| Get header which goes before the file data. More... | |
| void | header (ACE_Message_Block *message_block) |
| Set header which goes before the file data. More... | |
| size_t | header_bytes (void) const |
| Get size of the header data. More... | |
| void | header_bytes (size_t bytes) |
| Set size of the header data. More... | |
| ACE_Message_Block * | trailer (void) const |
| Get trailer which goes after the file data. More... | |
| void | trailer (ACE_Message_Block *message_block) |
| Set trailer which goes after the file data. More... | |
| size_t | trailer_bytes (void) const |
| Get size of the trailer data. More... | |
| void | trailer_bytes (size_t bytes) |
| Set size of the trailer data. More... | |
| ACE_LPTRANSMIT_FILE_BUFFERS | transmit_buffers (void) |
| Conversion routine. More... | |
Protected Attributes | |
| ACE_Message_Block * | header_ |
| Header data. More... | |
| size_t | header_bytes_ |
| Size of header data. More... | |
| ACE_Message_Block * | trailer_ |
| Trailer data. More... | |
| size_t | trailer_bytes_ |
| Size of trailer data. More... | |
| ACE_TRANSMIT_FILE_BUFFERS | transmit_buffers_ |
| Target data structure. More... | |
This class provides a wrapper over TRANSMIT_FILE_BUFFERS and provided a consistent use of ACE_Message_Blocks.
Definition at line 1129 of file Asynch_IO.h.
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Constructor.
Definition at line 970 of file Asynch_IO.cpp.
00974 : header_ (header), 00975 header_bytes_ (header_bytes), 00976 trailer_ (trailer), 00977 trailer_bytes_ (trailer_bytes) 00978 { 00979 } |
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Destructor.
Definition at line 981 of file Asynch_IO.cpp.
00982 {
00983 }
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Set header which goes before the file data.
Definition at line 1004 of file Asynch_IO.cpp. References header_.
01005 {
01006 this->header_ = message_block;
01007 }
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Get header which goes before the file data.
Definition at line 998 of file Asynch_IO.cpp. References header_. Referenced by header_and_trailer.
00999 {
01000 return this->header_;
01001 }
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This method allows all the member to be set in one fell swoop.
Definition at line 986 of file Asynch_IO.cpp. References header, header_bytes, trailer, and trailer_bytes.
00990 {
00991 this->header (header);
00992 this->header_bytes (header_bytes);
00993 this->trailer (trailer);
00994 this->trailer_bytes (trailer_bytes);
00995 }
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Set size of the header data.
Definition at line 1016 of file Asynch_IO.cpp. References header_bytes_.
01017 {
01018 this->header_bytes_ = bytes;
01019 }
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Get size of the header data.
Definition at line 1010 of file Asynch_IO.cpp. References header_bytes_. Referenced by header_and_trailer, and ACE_POSIX_Asynch_Transmit_Handler::transmit.
01011 {
01012 return this->header_bytes_;
01013 }
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Set trailer which goes after the file data.
Definition at line 1028 of file Asynch_IO.cpp. References trailer_.
01029 {
01030 this->trailer_ = message_block;
01031 }
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Get trailer which goes after the file data.
Definition at line 1022 of file Asynch_IO.cpp. References trailer_. Referenced by header_and_trailer.
01023 {
01024 return this->trailer_;
01025 }
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Set size of the trailer data.
Definition at line 1040 of file Asynch_IO.cpp. References trailer_bytes_.
01041 {
01042 this->trailer_bytes_ = bytes;
01043 }
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Get size of the trailer data.
Definition at line 1034 of file Asynch_IO.cpp. References trailer_bytes_. Referenced by header_and_trailer, and ACE_POSIX_Asynch_Transmit_Handler::initiate_read_file.
01035 {
01036 return this->trailer_bytes_;
01037 }
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Conversion routine.
Definition at line 1046 of file Asynch_IO.cpp. References header_, header_bytes_, ACE_Message_Block::rd_ptr, trailer_, trailer_bytes_, and transmit_buffers_. Referenced by ACE_WIN32_Asynch_Transmit_File::transmit_file.
01047 {
01048 // If both are zero, return zero
01049 if (this->header_ == 0 && this->trailer_ == 0)
01050 return 0;
01051 else
01052 {
01053 // Something is valid
01054
01055 // If header is valid, set the fields
01056 if (this->header_ != 0)
01057 {
01058 this->transmit_buffers_.Head = this->header_->rd_ptr ();
01059 #if defined(ACE_WIN64)
01060 this->transmit_buffers_.HeadLength =
01061 ACE_static_cast (DWORD, this->header_bytes_);
01062 #else
01063 this->transmit_buffers_.HeadLength = this->header_bytes_;
01064 #endif /* ACE_WIN64 */
01065 }
01066 else
01067 {
01068 this->transmit_buffers_.Head = 0;
01069 this->transmit_buffers_.HeadLength = 0;
01070 }
01071
01072 // If trailer is valid, set the fields
01073 if (this->trailer_ != 0)
01074 {
01075 this->transmit_buffers_.Tail = this->trailer_->rd_ptr ();
01076 #if defined(ACE_WIN64)
01077 this->transmit_buffers_.TailLength =
01078 ACE_static_cast (DWORD, this->trailer_bytes_);
01079 #else
01080 this->transmit_buffers_.TailLength = this->trailer_bytes_;
01081 #endif /* ACE_WIN64 */
01082 }
01083 else
01084 {
01085 this->transmit_buffers_.Tail = 0;
01086 this->transmit_buffers_.TailLength = 0;
01087 }
01088
01089 // Return the transmit buffers
01090 return &this->transmit_buffers_;
01091 }
01092 }
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Header data.
Definition at line 1177 of file Asynch_IO.h. Referenced by header, and transmit_buffers. |
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Size of header data.
Definition at line 1180 of file Asynch_IO.h. Referenced by header_bytes, and transmit_buffers. |
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Trailer data.
Definition at line 1183 of file Asynch_IO.h. Referenced by trailer, and transmit_buffers. |
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Size of trailer data.
Definition at line 1186 of file Asynch_IO.h. Referenced by trailer_bytes, and transmit_buffers. |
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Target data structure.
Definition at line 1189 of file Asynch_IO.h. Referenced by transmit_buffers. |
1.2.14 written by Dimitri van Heesch,
© 1997-2002