props.h

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/************************************************************************
 * Copyright (C) 2007-2009 Philipp Marek.
 *
 * This program is free software;  you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 3 as
 * published by the Free Software Foundation.
 ************************************************************************/

#ifndef __PROPS_H__
#define __PROPS_H__

#include <sys/types.h>

#include "global.h"
#include "hash_ops.h"

int prp__open_byname(char *wcfile, int gdbm_mode, hash_t *db);
int prp__open_byestat(struct estat *sts, int gdbm_mode, hash_t *db);
int prp__set(hash_t db, const char *name, const char *data, int datalen);
inline int prp__set_svnstr(hash_t db, 
        const char *name, 
        const svn_string_t *utf8_value);


enum prp__set_from_aprhash_e {
    DEFAULT=0,
    STORE_IN_FS=1,
    ONLY_KEEP_USERDEF=2,
};

int prp__set_from_aprhash(struct estat *sts, 
        apr_hash_t *props,
        enum prp__set_from_aprhash_e flags,
        hash_t *props_db,
        apr_pool_t *pool);

int prp__db_open_byname(char *wcfile, int flags, char *name, 
        hash_t *db);
int prp__get(hash_t db, char *keycp, datum *value);
int prp__store(hash_t db, datum key, datum value);
static inline int prp__first(hash_t db, datum *key)
{
  int status;
    status=hsh__first(db, key);
#ifdef ENABLE_DEBUG
    if (!status) 
        BUG_ON(key->dptr[key->dsize-1] != 0, "Not terminated!");
#endif
    return status;
}
static inline int prp__next(hash_t db, datum *key, const datum *oldkey)
{
  int status;
    status=hsh__next(db, key, oldkey);
#ifdef ENABLE_DEBUG
    if (!status) 
        BUG_ON(key->dptr[key->dsize-1] != 0, "Not terminated!");
#endif
    return status;
}
static inline int prp__fetch(hash_t db, datum key, datum *value)
{
    int status;

    if (!db) return ENOENT;

    status=hsh__fetch(db, key, value);
#ifdef ENABLE_DEBUG
    if (!status)
        BUG_ON(value->dptr[value->dsize-1] != 0, "Not terminated!");
#endif
    DEBUGP("read property %s=%s", key.dptr, value->dptr);

    return status;
}

int prp__open_get_close(struct estat *sts, char *name, 
        char **data, int *len);

int prp__unlink_db_for_estat(struct estat *sts);
work_t prp__g_work;
work_t prp__s_work;
work_t prp__l_work;


extern const char prp___to_be_removed_value[];
static inline int prp__prop_will_be_removed(datum data)
{
    return strcmp(data.dptr, prp___to_be_removed_value) == 0;
}


#endif

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