#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 . | |
int | truncate (off_t length) |
Set filesize to length byte. | |
off_t | seek (off_t offset, int whence=SEEK_CUR) |
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.
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Ensure that this class is only created by the ACE_FILE_Connector. Definition at line 33 of file FILE.cpp. References ACE_TRACE.
00034 { 00035 ACE_TRACE ("ACE_FILE::ACE_FILE"); 00036 } |
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Close the ACE_FILE handle without removing the ACE_FILE from the file system. Definition at line 41 of file FILE.cpp. References ACE_TRACE, ACE_OS::close(), ACE_IO_SAP::get_handle(), and ACE_IO_SAP::set_handle(). Referenced by remove().
00042 { 00043 ACE_TRACE ("ACE_FILE::close"); 00044 int result = 0; 00045 00046 if (this->get_handle () != ACE_INVALID_HANDLE) 00047 { 00048 result = ACE_OS::close (this->get_handle ()); 00049 this->set_handle (ACE_INVALID_HANDLE); 00050 } 00051 return result; 00052 } |
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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 } |
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Dump the state of an object.
Reimplemented from ACE_IO_SAP. Reimplemented in ACE_FILE_IO. Definition at line 23 of file FILE.cpp. References ACE_TRACE, and ACE_IO_SAP::dump().
00024 { 00025 #if defined (ACE_HAS_DUMP) 00026 ACE_TRACE ("ACE_FILE::dump"); 00027 ACE_IO_SAP::dump (); 00028 #endif /* ACE_HAS_DUMP */ 00029 } |
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Get information on this .
Definition at line 74 of file FILE.cpp. References ACE_TRACE, and get_info().
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Get information on this ACE_FILE.
Definition at line 55 of file FILE.cpp. References ACE_stat, ACE_TRACE, ACE_OS::fstat(), ACE_FILE_Info::mode_, ACE_FILE_Info::nlink_, and ACE_FILE_Info::size_. Referenced by get_info().
00056 { 00057 ACE_TRACE ("ACE_FILE::get_info"); 00058 ACE_stat filestatus; 00059 00060 int const result = ACE_OS::fstat (this->get_handle (), 00061 &filestatus); 00062 00063 if (result == 0) 00064 { 00065 finfo->mode_ = filestatus.st_mode; 00066 finfo->nlink_ = filestatus.st_nlink; 00067 finfo->size_ = filestatus.st_size; 00068 } 00069 00070 return result; 00071 } |
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Return the local endpoint address in the referenced ACE_Addr. Returns 0 if successful, else -1. Definition at line 106 of file FILE.cpp. References ACE_TRACE. Referenced by get_remote_addr().
00107 { 00108 ACE_TRACE ("ACE_FILE::get_local_addr"); 00109 00110 // Perform the downcast since <addr> had better be an 00111 // <ACE_FILE_Addr>. 00112 ACE_FILE_Addr *file_addr = 00113 dynamic_cast<ACE_FILE_Addr *> (&addr); 00114 00115 if (file_addr == 0) 00116 return -1; 00117 else 00118 { 00119 *file_addr = this->addr_; 00120 return 0; 00121 } 00122 } |
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Return the same thing as get_local_addr().
Definition at line 127 of file FILE.cpp. References ACE_TRACE, and get_local_addr().
00128 { 00129 ACE_TRACE ("ACE_FILE::get_remote_addr"); 00130 00131 return this->get_local_addr (addr); 00132 } |
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Close and remove the ACE_FILE from the file system.
Definition at line 135 of file FILE.cpp. References ACE_TRACE, close(), and ACE_OS::unlink().
00136 { 00137 ACE_TRACE ("ACE_FILE::remove"); 00138 00139 this->close (); 00140 return ACE_OS::unlink (this->addr_.get_path_name ()); 00141 } |
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Sets the file pointer as follows: o If is , the pointer is set to bytes. o If is , the pointer is set to its current location plus . o If is , the pointer is set to the size of the file plus offset. Definition at line 89 of file FILE.cpp. References ACE_OS::lseek().
00090 { 00091 return ACE_OS::lseek (this->get_handle (), 00092 offset, 00093 startpos); 00094 } |
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Return an offset for the file handle.
Definition at line 97 of file FILE.cpp. References ACE_TRACE, and ACE_OS::lseek().
00098 { 00099 ACE_TRACE ("ACE_FILE::tell"); 00100 return ACE_OS::lseek (this->get_handle (), 0, SEEK_CUR); 00101 } |
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Set filesize to length byte.
Definition at line 82 of file FILE.cpp. References ACE_TRACE, and ACE_OS::ftruncate().
00083 { 00084 ACE_TRACE ("ACE_FILE::truncate"); 00085 return ACE_OS::ftruncate (this->get_handle(), length); 00086 } |
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Remove the ACE_FILE from the file system without closing the ACE_FILE handle. Definition at line 144 of file FILE.cpp. References ACE_TRACE, and ACE_OS::unlink().
00145 { 00146 ACE_TRACE ("ACE_FILE::unlink"); 00147 00148 return ACE_OS::unlink (this->addr_.get_path_name ()); 00149 } |
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Declare the dynamic allocation hooks.
Reimplemented from ACE_IO_SAP. Reimplemented in ACE_FILE_IO. |
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File we are "connected" with...
Definition at line 129 of file FILE.h. Referenced by ACE_FILE_Connector::connect(). |