#include <FILE.h>
Inheritance diagram for ACE_FILE:
Public Member Functions | |
int | close (void) |
int | remove (void) |
Close and remove the ACE_FILE from the file system. | |
int | unlink (void) |
int | get_info (ACE_FILE_Info *finfo) |
Get information on this ACE_FILE. | |
int | get_info (ACE_FILE_Info &finfo) |
Get information on this ACE_FILE. | |
int | truncate (ACE_OFF_T length) |
Set filesize to length byte. | |
ACE_OFF_T | seek (ACE_OFF_T offset, int whence=SEEK_CUR) |
ACE_OFF_T | tell (void) |
Return an offset for the file handle. | |
int | disable (int signum) const |
int | get_local_addr (ACE_Addr &) const |
int | get_remote_addr (ACE_Addr &) const |
Return the same thing as get_local_addr(). | |
void | dump (void) const |
Dump the state of an object. | |
Public Attributes | |
ACE_ALLOC_HOOK_DECLARE | |
Declare the dynamic allocation hooks. | |
Protected Member Functions | |
ACE_FILE (void) | |
Protected Attributes | |
ACE_FILE_Addr | addr_ |
File we are "connected" with... |
Definition at line 63 of file FILE.h.
ACE_FILE::ACE_FILE | ( | void | ) | [protected] |
Ensure that this class is only created by the ACE_FILE_Connector.
Definition at line 32 of file FILE.cpp.
References ACE_TRACE.
00033 { 00034 ACE_TRACE ("ACE_FILE::ACE_FILE"); 00035 }
int ACE_FILE::close | ( | void | ) |
Close the ACE_FILE handle without removing the ACE_FILE from the file system.
Definition at line 40 of file FILE.cpp.
References ACE_TRACE, ACE_OS::close(), and ACE_IO_SAP::set_handle().
Referenced by remove().
00041 { 00042 ACE_TRACE ("ACE_FILE::close"); 00043 int result = 0; 00044 00045 if (this->get_handle () != ACE_INVALID_HANDLE) 00046 { 00047 result = ACE_OS::close (this->get_handle ()); 00048 this->set_handle (ACE_INVALID_HANDLE); 00049 } 00050 return result; 00051 }
ACE_BEGIN_VERSIONED_NAMESPACE_DECL ACE_INLINE int ACE_FILE::disable | ( | int | signum | ) | const |
Disable signal signum This is here to prevent Win32 from disabling SPIPE using socket calls
Reimplemented from ACE_IO_SAP.
Definition at line 8 of file FILE.inl.
References ACE_IO_SAP::disable().
00009 { 00010 #if defined (ACE_WIN32) 00011 ACE_UNUSED_ARG (signum) ; 00012 return 0 ; 00013 #else /* ACE_WIN32 */ 00014 return ACE_IO_SAP::disable (signum) ; 00015 #endif /* ACE_WIN32 */ 00016 }
ACE_BEGIN_VERSIONED_NAMESPACE_DECL void ACE_FILE::dump | ( | void | ) | const |
Dump the state of an object.
Reimplemented from ACE_IO_SAP.
Reimplemented in ACE_FILE_IO.
Definition at line 22 of file FILE.cpp.
References ACE_TRACE, and ACE_IO_SAP::dump().
00023 { 00024 #if defined (ACE_HAS_DUMP) 00025 ACE_TRACE ("ACE_FILE::dump"); 00026 ACE_IO_SAP::dump (); 00027 #endif /* ACE_HAS_DUMP */ 00028 }
int ACE_FILE::get_info | ( | ACE_FILE_Info & | finfo | ) |
int ACE_FILE::get_info | ( | ACE_FILE_Info * | finfo | ) |
Get information on this ACE_FILE.
Definition at line 54 of file FILE.cpp.
References ACE_TRACE, ACE_OS::fstat(), ACE_FILE_Info::mode_, ACE_FILE_Info::nlink_, and ACE_FILE_Info::size_.
Referenced by get_info().
00055 { 00056 ACE_TRACE ("ACE_FILE::get_info"); 00057 ACE_stat filestatus; 00058 00059 int const result = ACE_OS::fstat (this->get_handle (), &filestatus); 00060 00061 if (result == 0) 00062 { 00063 finfo->mode_ = filestatus.st_mode; 00064 finfo->nlink_ = filestatus.st_nlink; 00065 finfo->size_ = filestatus.st_size; 00066 } 00067 00068 return result; 00069 }
int ACE_FILE::get_local_addr | ( | ACE_Addr & | ) | const |
Return the local endpoint address in the referenced ACE_Addr. Returns 0 if successful, else -1.
Definition at line 102 of file FILE.cpp.
References ACE_TRACE, and addr_.
Referenced by get_remote_addr().
00103 { 00104 ACE_TRACE ("ACE_FILE::get_local_addr"); 00105 00106 // Perform the downcast since <addr> had better be an 00107 // <ACE_FILE_Addr>. 00108 ACE_FILE_Addr *file_addr = 00109 dynamic_cast<ACE_FILE_Addr *> (&addr); 00110 00111 if (file_addr == 0) 00112 return -1; 00113 else 00114 { 00115 *file_addr = this->addr_; 00116 return 0; 00117 } 00118 }
int ACE_FILE::get_remote_addr | ( | ACE_Addr & | ) | const |
Return the same thing as get_local_addr().
Definition at line 123 of file FILE.cpp.
References ACE_TRACE, and get_local_addr().
00124 { 00125 ACE_TRACE ("ACE_FILE::get_remote_addr"); 00126 00127 return this->get_local_addr (addr); 00128 }
int ACE_FILE::remove | ( | void | ) |
Close and remove the ACE_FILE from the file system.
Definition at line 131 of file FILE.cpp.
References ACE_TRACE, close(), and ACE_OS::unlink().
00132 { 00133 ACE_TRACE ("ACE_FILE::remove"); 00134 00135 this->close (); 00136 return ACE_OS::unlink (this->addr_.get_path_name ()); 00137 }
Sets the file pointer as follows: o If <whence> is <SEEK_SET>, the pointer is set to offset bytes.
o If <whence> is <SEEK_CUR>, the pointer is set to its current location plus offset.
o If <whence> is <SEEK_END>, the pointer is set to the size of the file plus offset.
Definition at line 87 of file FILE.cpp.
References ACE_OS::lseek().
00088 { 00089 return ACE_OS::lseek (this->get_handle (), offset, startpos); 00090 }
ACE_OFF_T ACE_FILE::tell | ( | void | ) |
Return an offset for the file handle.
Definition at line 93 of file FILE.cpp.
References ACE_TRACE, and ACE_OS::lseek().
00094 { 00095 ACE_TRACE ("ACE_FILE::tell"); 00096 return ACE_OS::lseek (this->get_handle (), 0, SEEK_CUR); 00097 }
int ACE_FILE::truncate | ( | ACE_OFF_T | length | ) |
Set filesize to length byte.
Definition at line 80 of file FILE.cpp.
References ACE_TRACE, and ACE_OS::ftruncate().
00081 { 00082 ACE_TRACE ("ACE_FILE::truncate"); 00083 return ACE_OS::ftruncate (this->get_handle (), length); 00084 }
int ACE_FILE::unlink | ( | void | ) |
Remove the ACE_FILE from the file system without closing the ACE_FILE handle.
Definition at line 140 of file FILE.cpp.
References ACE_TRACE, and ACE_OS::unlink().
00141 { 00142 ACE_TRACE ("ACE_FILE::unlink"); 00143 00144 return ACE_OS::unlink (this->addr_.get_path_name ()); 00145 }
ACE_FILE_Addr ACE_FILE::addr_ [protected] |
File we are "connected" with...
Definition at line 129 of file FILE.h.
Referenced by ACE_FILE_Connector::connect(), and get_local_addr().