modules/libpref/src/prefapi_private_data.h
author Vicamo Yang <vyang@mozilla.com>
Fri, 08 Mar 2013 00:12:44 +0800
changeset 124114 23d5f8aff7c5c38ac9f59cc86d353a81aed45bf1
parent 111208 2fe58d68cf8c1f445eb846b23a729d75e4806ece
child 136364 727736b233b39f7aab2aa93279370ad1b5f2d629
permissions -rw-r--r--
Bug 833291 - Part 4/7: fix deleteMessage(). r=hsinyi

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

/* Data shared between prefapi.c and nsPref.cpp */

extern PLDHashTable			gHashTable;
extern bool                 gDirty;

namespace mozilla {
namespace dom {
class PrefSetting;
}
}

enum pref_SaveTypes { SAVE_NONSHARED, SAVE_SHARED, SAVE_ALL, SAVE_ALL_AND_DEFAULTS };

// Passed as the arg to pref_savePref
struct pref_saveArgs {
  char **prefArray;
  pref_SaveTypes saveTypes;
};

PLDHashOperator
pref_savePref(PLDHashTable *table, PLDHashEntryHdr *heh, uint32_t i, void *arg);

PLDHashOperator
pref_GetPrefs(PLDHashTable *table,
              PLDHashEntryHdr *heh, uint32_t i, void *arg);

nsresult
pref_SetPref(const mozilla::dom::PrefSetting& aPref);

int pref_CompareStrings(const void *v1, const void *v2, void* unused);
PrefHashEntry* pref_HashTableLookup(const void *key);

void pref_GetPrefFromEntry(PrefHashEntry *aHashEntry,
                           mozilla::dom::PrefSetting* aPref);

size_t
pref_SizeOfPrivateData(nsMallocSizeOfFun aMallocSizeOf);