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Added debug messages.

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Added LN to CR/LN translation for text files.

svn path=/trunk/; revision=2799
This commit is contained in:
Hartmut Birr 2002-04-01 21:52:45 +00:00
parent 5cd1300eac
commit e129158330
1 changed files with 71 additions and 6 deletions
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77
reactos/lib/msvcrt/io/write.c
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@ -1,7 +1,7 @@
/* /*
* COPYRIGHT: See COPYING in the top level directory * COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS system libraries * PROJECT: ReactOS system libraries
* FILE: lib/crtdll/io/write.c * FILE: lib/msvcrt/io/write.c
* PURPOSE: Writes to a file * PURPOSE: Writes to a file
* PROGRAMER: Boudewijn Dekker * PROGRAMER: Boudewijn Dekker
* UPDATE HISTORY: * UPDATE HISTORY:
@ -9,15 +9,80 @@
*/ */
#include <windows.h> #include <windows.h>
#include <msvcrt/io.h> #include <msvcrt/io.h>
#include <msvcrt/internal/file.h>
#define NDEBUG
#include <msvcrt/msvcrtdbg.h>
#define BUFSIZE 4096
size_t _write(int _fd, const void *_buf, size_t _nbyte) size_t _write(int _fd, const void *_buf, size_t _nbyte)
{ {
DWORD _wbyte; char *tmp, *in, *out;
int count, result;
if (!WriteFile(_get_osfhandle(_fd),_buf,_nbyte,&_wbyte,NULL)) DWORD wbyte;
DPRINT("_write(fd %d, buf %x, nbyte %d)\n", _fd, _buf, _nbyte);
if (__fileno_getmode(_fd) & O_TEXT)
{ {
return -1; result = _nbyte;
tmp = (char*) malloc(BUFSIZE);
if (tmp == NULL)
{
return -1;
}
count = BUFSIZE;
out = tmp;
in = (char*) _buf;
while (_nbyte--)
{
if (*in == 0x0a)
{
*out++ = 0x0d;
count--;
if (count == 0)
{
if (!WriteFile(_get_osfhandle(_fd), tmp, BUFSIZE, &wbyte, NULL))
{
result = -1;
break;
}
if (wbyte < BUFSIZE)
{
result = in - (char*)_buf;
break;
}
count = BUFSIZE;
out = tmp;
}
}
*out++ = *in++;
count--;
if (count == 0 || _nbyte == 0)
{
if (!WriteFile(_get_osfhandle(_fd), tmp, BUFSIZE - count, &wbyte, NULL))
{
result = -1;
break;
}
if (wbyte < BUFSIZE - count)
{
result = in - (char*)_buf;
break;
}
count = BUFSIZE;
out = tmp;
}
}
free(tmp);
return result;
}
else
{
if(!WriteFile(_get_osfhandle(_fd), _buf, _nbyte, &wbyte, NULL))
{
return -1;
}
return wbyte;
} }
return (size_t)_wbyte;
} }