#include <Asynch_IO.h>
Collaboration diagram for ACE_Asynch_Transmit_File::Header_And_Trailer:
Public Member Functions | |
| Header_And_Trailer (ACE_Message_Block *header=0, size_t header_bytes=0, ACE_Message_Block *trailer=0, size_t trailer_bytes=0) | |
| Constructor. | |
| virtual | ~Header_And_Trailer (void) |
| Destructor. | |
| 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. | |
| ACE_Message_Block * | header (void) const |
| Get header which goes before the file data. | |
| void | header (ACE_Message_Block *message_block) |
| Set header which goes before the file data. | |
| size_t | header_bytes (void) const |
| Get size of the header data. | |
| void | header_bytes (size_t bytes) |
| Set size of the header data. | |
| ACE_Message_Block * | trailer (void) const |
| Get trailer which goes after the file data. | |
| void | trailer (ACE_Message_Block *message_block) |
| Set trailer which goes after the file data. | |
| size_t | trailer_bytes (void) const |
| Get size of the trailer data. | |
| void | trailer_bytes (size_t bytes) |
| Set size of the trailer data. | |
| ACE_LPTRANSMIT_FILE_BUFFERS | transmit_buffers (void) |
| Conversion routine. | |
Protected Attributes | |
| ACE_Message_Block * | header_ |
| Header data. | |
| size_t | header_bytes_ |
| Size of header data. | |
| ACE_Message_Block * | trailer_ |
| Trailer data. | |
| size_t | trailer_bytes_ |
| Size of trailer data. | |
| ACE_TRANSMIT_FILE_BUFFERS | transmit_buffers_ |
| Target data structure. | |
This class provides a wrapper over TRANSMIT_FILE_BUFFERS and provided a consistent use of ACE_Message_Blocks.
Definition at line 1175 of file Asynch_IO.h.
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Constructor.
Definition at line 863 of file Asynch_IO.cpp.
00867 : header_ (header), 00868 header_bytes_ (header_bytes), 00869 trailer_ (trailer), 00870 trailer_bytes_ (trailer_bytes) 00871 { 00872 } |
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Destructor.
Definition at line 874 of file Asynch_IO.cpp.
00875 {
00876 }
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Set header which goes before the file data.
Definition at line 897 of file Asynch_IO.cpp. References header_.
00898 {
00899 this->header_ = message_block;
00900 }
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Get header which goes before the file data.
Definition at line 891 of file Asynch_IO.cpp. References header_. Referenced by header_and_trailer().
00892 {
00893 return this->header_;
00894 }
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This method allows all the member to be set in one fell swoop.
Definition at line 879 of file Asynch_IO.cpp. References header(), header_bytes(), trailer(), and trailer_bytes().
00883 {
00884 this->header (header);
00885 this->header_bytes (header_bytes);
00886 this->trailer (trailer);
00887 this->trailer_bytes (trailer_bytes);
00888 }
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Set size of the header data.
Definition at line 909 of file Asynch_IO.cpp. References header_bytes_.
00910 {
00911 this->header_bytes_ = bytes;
00912 }
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Get size of the header data.
Definition at line 903 of file Asynch_IO.cpp. References header_bytes_. Referenced by header_and_trailer(), and ACE_POSIX_Asynch_Transmit_Handler::transmit().
00904 {
00905 return this->header_bytes_;
00906 }
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Set trailer which goes after the file data.
Definition at line 921 of file Asynch_IO.cpp. References trailer_.
00922 {
00923 this->trailer_ = message_block;
00924 }
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Get trailer which goes after the file data.
Definition at line 915 of file Asynch_IO.cpp. References trailer_. Referenced by header_and_trailer().
00916 {
00917 return this->trailer_;
00918 }
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Set size of the trailer data.
Definition at line 933 of file Asynch_IO.cpp. References trailer_bytes_.
00934 {
00935 this->trailer_bytes_ = bytes;
00936 }
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Get size of the trailer data.
Definition at line 927 of file Asynch_IO.cpp. References trailer_bytes_. Referenced by header_and_trailer(), and ACE_POSIX_Asynch_Transmit_Handler::initiate_read_file().
00928 {
00929 return this->trailer_bytes_;
00930 }
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Conversion routine.
Definition at line 939 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().
00940 {
00941 // If both are zero, return zero
00942 if (this->header_ == 0 && this->trailer_ == 0)
00943 return 0;
00944 else
00945 {
00946 // Something is valid
00947
00948 // If header is valid, set the fields
00949 if (this->header_ != 0)
00950 {
00951 this->transmit_buffers_.Head = this->header_->rd_ptr ();
00952 #if defined(ACE_WIN64)
00953 this->transmit_buffers_.HeadLength =
00954 static_cast<DWORD> (this->header_bytes_);
00955 #else
00956 this->transmit_buffers_.HeadLength = this->header_bytes_;
00957 #endif /* ACE_WIN64 */
00958 }
00959 else
00960 {
00961 this->transmit_buffers_.Head = 0;
00962 this->transmit_buffers_.HeadLength = 0;
00963 }
00964
00965 // If trailer is valid, set the fields
00966 if (this->trailer_ != 0)
00967 {
00968 this->transmit_buffers_.Tail = this->trailer_->rd_ptr ();
00969 #if defined(ACE_WIN64)
00970 this->transmit_buffers_.TailLength =
00971 static_cast<DWORD> (this->trailer_bytes_);
00972 #else
00973 this->transmit_buffers_.TailLength = this->trailer_bytes_;
00974 #endif /* ACE_WIN64 */
00975 }
00976 else
00977 {
00978 this->transmit_buffers_.Tail = 0;
00979 this->transmit_buffers_.TailLength = 0;
00980 }
00981
00982 // Return the transmit buffers
00983 return &this->transmit_buffers_;
00984 }
00985 }
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Header data.
Definition at line 1223 of file Asynch_IO.h. Referenced by header(), and transmit_buffers(). |
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Size of header data.
Definition at line 1226 of file Asynch_IO.h. Referenced by header_bytes(), and transmit_buffers(). |
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Trailer data.
Definition at line 1229 of file Asynch_IO.h. Referenced by trailer(), and transmit_buffers(). |
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Size of trailer data.
Definition at line 1232 of file Asynch_IO.h. Referenced by trailer_bytes(), and transmit_buffers(). |
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Target data structure.
Definition at line 1235 of file Asynch_IO.h. Referenced by transmit_buffers(). |
1.3.6