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/* ====================================================================
* Copyright (c) 1999 The Apache Group. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the Apache Group
* for use in the Apache HTTP server project (http://www.apache.org/)."
*
* 4. The names "Apache Server" and "Apache Group" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the Apache Group
* for use in the Apache HTTP server project (http://www.apache.org/)."
*
* THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE APACHE GROUP OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Group.
* For more information on the Apache Group and the Apache HTTP server
* project, please see <http://www.apache.org/>.
*
*/
#include "fileio.h"
#include "apr_file_io.h"
#include "apr_general.h"
#include "apr_lib.h"
#include "apr_errno.h"
#include <windows.h>
ap_status_t ap_read(struct file_t *thefile, void *buf, ap_ssize_t *nbytes)
{
DWORD bread;
int lasterror;
if (thefile->filehand == INVALID_HANDLE_VALUE) {
*nbytes = -1;
return APR_EBADF;
}
if (ReadFile(thefile->filehand, buf, *nbytes, &bread, NULL)) {
*nbytes = bread;
return APR_SUCCESS;
}
*nbytes = -1;
lasterror = GetLastError();
return APR_EEXIST;
}
ap_status_t ap_write(struct file_t *thefile, void *buf, ap_ssize_t *nbytes)
{
DWORD bwrote;
FILETIME atime, mtime, ctime;
if (thefile->filehand == INVALID_HANDLE_VALUE) {
*nbytes = -1;
return APR_EBADF;
}
if (WriteFile(thefile->filehand, buf, *nbytes, &bwrote, NULL)) {
if (strcmp(thefile->fname, "PIPE")) {
FlushFileBuffers(thefile->filehand);
thefile->size = GetFileSize(thefile->filehand, NULL);
GetFileTime(thefile->filehand, &ctime, &atime, &mtime);
thefile->atime = WinTimeToUnixTime(&atime);
thefile->mtime = WinTimeToUnixTime(&mtime);
thefile->ctime = WinTimeToUnixTime(&ctime);
}
*nbytes = bwrote;
return APR_SUCCESS;
}
(*nbytes) = -1;
return APR_EEXIST;
}
/*
ap_status_t ap_writev(struct file_t *thefile, const struct iovec_t *vec, ap_ssize_t *iocnt)
{
int bytes;
if ((bytes = writev(thefile->filedes, vec->iovec, *iocnt)) < 0) {
*iocnt = bytes;
return errno;
12}
else {
*iocnt = bytes;
return APR_SUCCESS;
}
}
*/
ap_status_t ap_putc(ap_file_t *thefile, char ch)
{
DWORD bwrote;
if (WriteFile(thefile->filehand, &ch, 1, &bwrote, NULL)) {
return APR_EEXIST;
}
return APR_SUCCESS;
}
ap_status_t ap_getc(ap_file_t *thefile, char *ch)
{
DWORD bread;
if (!ReadFile(thefile->filehand, ch, 1, &bread, NULL)) {
return APR_EEXIST;
}
if (bread == 0) {
thefile->eof_hit = TRUE;
return APR_EOF;
}
return APR_SUCCESS;
}
static int printf_flush(ap_vformatter_buff_t *vbuff)
{
/* I would love to print this stuff out to the file, but I will
* get that working later. :) For now, just return.
*/
return -1;
}
API_EXPORT(int) ap_fprintf(struct file_t *fptr, const char *format, ...)
{
int cc;
va_list ap;
ap_vformatter_buff_t vbuff;
char *buf;
int len;
buf = malloc(HUGE_STRING_LEN);
if (buf == NULL) {
return 0;
}
/* save one byte for nul terminator */
vbuff.curpos = buf;
vbuff.endpos = buf + len - 1;
va_start(ap, format);
#if 0
cc = ap_vformatter(printf_flush, &vbuff, format, ap);
va_end(ap);
*vbuff.curpos = '\0';
#endif
vsprintf(buf, format, ap);
len = strlen(buf);
cc = ap_write(fptr, buf, &len);
va_end(ap);
return (cc == -1) ? len : cc;
}
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