void test_this_pointer2()
{
Buf myBuf("my buffer", 10);
Buf yourBuf("your buffer", 12);
// Display 'my buffer'
myBuf.Display();
// assignment opperator
myBuf = yourBuf;
// Display 'your buffer'
myBuf.Display();
}
int
mockArchiveCopyPlugin(
int mode,
const char* srcFileName,
const char* destFileName ) {
int trans_buff_size = 0;
irods::error ret = irods::get_advanced_setting<int>(
irods::CFG_TRANS_BUFFER_SIZE_FOR_PARA_TRANS,
trans_buff_size );
if ( !ret.ok() ) {
return ret.code();
}
trans_buff_size *= 1024 * 1024;
int inFd, outFd;
std::vector<char> myBuf( trans_buff_size );
rodsLong_t bytesCopied = 0;
int bytesRead;
int bytesWritten;
int status;
struct stat statbuf;
inFd = open( srcFileName, O_RDONLY, 0 );
status = stat( srcFileName, &statbuf );
if ( inFd < 0 ) {
status = UNIX_FILE_OPEN_ERR - errno;
rodsLog( LOG_ERROR,
"mockArchiveCopyPlugin: open error for srcFileName %s, status = %d",
srcFileName, status );
return status;
}
else if ( status < 0 ) {
status = UNIX_FILE_STAT_ERR - errno;
rodsLog( LOG_ERROR,
"mockArchiveCopyPlugin: stat of %s error, status = %d",
srcFileName, status );
close( inFd ); // JMC cppcheck - resource
return status;
}
else if ( ( statbuf.st_mode & S_IFREG ) == 0 ) {
rodsLog( LOG_ERROR,
"mockArchiveCopyPlugin: open error for srcFileName %s, status = %d",
srcFileName, UNIX_FILE_OPEN_ERR );
close( inFd ); // JMC cppcheck - resource
return status;
}
outFd = open( destFileName, O_WRONLY | O_CREAT | O_TRUNC, mode );
if ( outFd < 0 ) {
status = UNIX_FILE_OPEN_ERR - errno;
rodsLog( LOG_ERROR,
"mockArchiveCopyPlugin: open error for destFileName %s, status = %d",
destFileName, status );
close( inFd );
return status;
}
while ( ( bytesRead = read( inFd, ( void * ) myBuf.data(), trans_buff_size ) ) > 0 ) {
bytesWritten = write( outFd, ( void * ) myBuf.data(), bytesRead );
if ( bytesWritten <= 0 ) {
status = UNIX_FILE_WRITE_ERR - errno;
rodsLog( LOG_ERROR,
"mockArchiveCopyPlugin: write error for srcFileName %s, status = %d",
destFileName, status );
close( inFd );
close( outFd );
return status;
}
bytesCopied += bytesWritten;
}
close( inFd );
close( outFd );
if ( bytesCopied != statbuf.st_size ) {
rodsLog( LOG_ERROR,
"mockArchiveCopyPlugin: Copied size %lld does not match source \
size %lld of %s",
bytesCopied, statbuf.st_size, srcFileName );
return SYS_COPY_LEN_ERR;
}
else {
return 0;
}
} // mockArchiveCopyPlugin
