FileOutputStream.cpp File Reference

#include <dcl/Config.h>
#include <errno.h>
#include <unistd.h>
#include <sys/stat.h>
#include <string.h>
#include <stdlib.h>
#include <dcl/Object.h>
#include <dcl/Thread.h>
#include <dcl/FileOutputStream.h>

Go to the source code of this file.

Functions
__DCL_BEGIN_NAMESPACE	IMPLEMENT_CLASSINFO (FileOutputStream, OutputStream) String FileOutputStream
size_t	__write (File *_file, const byte_t *_buf, size_t _nbytes)

Function Documentation

__write()

size_t __write ( File * _file, const byte_t * _buf, size_t _nbytes )

inline

Definition at line 191 of file FileOutputStream.cpp.

{
    size_t written = 0;
    while (_nbytes) {
        size_t n = _file->write(_buf + written, _nbytes);
        if (n) {
            written += n;
            _nbytes -= n;
        }
        else {
            // errno == EAGAIN
            // retry after 10 milliseconds
            Thread::sleep(10);
        }
    }
    return written;
}

IMPLEMENT_CLASSINFO()

__DCL_BEGIN_NAMESPACE IMPLEMENT_CLASSINFO	(	FileOutputStream	,
		OutputStream	)

Definition at line 29 of file FileOutputStream.cpp.

{
    StringBuilder r = className();
    if (__file)
        r += __T("(") + __file->toString() + __T(")");
    else
        r += __T(" closed");
    return r;
}
 
FileOutputStream::FileOutputStream(const String& _path, bool _truncate)
    __DCL_THROWS1(IOException*)
{
    __file = NULL;
    open(_path, _truncate);
}