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/* Copyright 2000-2005 The Apache Software Foundation or its licensors, as
* applicable.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef FILE_IO_H
#define FILE_IO_H
#include "apr_private.h"
#include "apr_general.h"
#include "apr_thread_mutex.h"
#include "apr_file_io.h"
#include "apr_file_info.h"
#include "apr_errno.h"
#include "apr_poll.h"
/* We have an implementation of mkstemp but it's not very multi-threading
* friendly & is part of the POSIX emulation rather than native so don't
* use it.
*/
#undef HAVE_MKSTEMP
#define APR_FILE_BUFSIZE 4096
struct apr_file_t {
apr_pool_t *pool;
HFILE filedes;
char * fname;
int isopen;
int buffered;
int eof_hit;
apr_int32_t flags;
int timeout;
int pipe;
HEV pipeSem;
enum { BLK_UNKNOWN, BLK_OFF, BLK_ON } blocking;
/* Stuff for buffered mode */
char *buffer;
int bufpos; // Read/Write position in buffer
unsigned long dataRead; // amount of valid data read into buffer
int direction; // buffer being used for 0 = read, 1 = write
unsigned long filePtr; // position in file of handle
apr_thread_mutex_t *mutex;// mutex semaphore, must be owned to access the above fields
};
struct apr_dir_t {
apr_pool_t *pool;
char *dirname;
ULONG handle;
FILEFINDBUF3 entry;
int validentry;
};
apr_status_t apr_file_cleanup(void *);
apr_status_t apr_os2_time_to_apr_time(apr_time_t *result, FDATE os2date,
FTIME os2time);
apr_status_t apr_apr_time_to_os2_time(FDATE *os2date, FTIME *os2time,
apr_time_t aprtime);
/* see win32/fileio.h for description of these */
extern const char c_is_fnchar[256];
#define IS_FNCHAR(c) c_is_fnchar[(unsigned char)c]
apr_status_t filepath_root_test(char *path, apr_pool_t *p);
apr_status_t filepath_drive_get(char **rootpath, char drive,
apr_int32_t flags, apr_pool_t *p);
apr_status_t filepath_root_case(char **rootpath, char *root, apr_pool_t *p);
#endif /* ! FILE_IO_H */
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