dav/finfo.h

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 2019 Olaf Wintermann. 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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS 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 COPYRIGHT HOLDER OR 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.
 */

#ifndef FINFO_H
#define FINFO_H

#include <libidav/webdav.h>
#include <inttypes.h>
#include <sys/stat.h>

#include <cx/string.h>

#include "system.h"

#ifdef __cplusplus
extern "C" {
#endif

#define FINFO_MTIME 1
#define FINFO_OWNER 2
#define FINFO_MODE  4
#define FINFO_XATTR 8
    
typedef struct XAttributes {
    size_t   nattr;
    char     **names;
    cxmutstr *values;
    char     *hash;
} XAttributes;

typedef struct FileInfo {
    time_t   last_modified;
    mode_t   mode;
    uid_t    uid;
    gid_t    gid;
    DavBool  date_set;
    DavBool  mode_set;
    DavBool  uid_set;
    DavBool  gid_set;
} FileInfo;

typedef int(*xattr_filter_func)(const char*,void*);

uint32_t parse_finfo_settings(const char *str, char **unknown);
    
int resource_set_finfo(const char *path, DavResource *res, uint32_t finfo);
int resource_set_finfo_s(struct stat *s, DavResource *res, uint32_t finfo);

XAttributes* xml_get_attributes(DavXmlNode *xml);
XAttributes* file_get_attributes(
        const char *path,
        xattr_filter_func filter,
        void *filterdata);
int resource_set_xattr(DavResource *res, XAttributes *xattr);
void xattributes_free(XAttributes *xattr);

char* get_xattr_hash(DavXmlNode *finfo);

void finfo_get_values(DavXmlNode *xml, FileInfo *outval);

#ifdef __cplusplus
}
#endif

#endif /* FINFO_H */