зеркало из https://github.com/mozilla/gecko-dev.git
239 строки
8.0 KiB
C
239 строки
8.0 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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/* NSReg.h
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*/
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#ifndef _NSREG_H_
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#define _NSREG_H_
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#ifndef STANDALONE_REGISTRY
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#include "xp_core.h"
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#endif
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typedef int32 REGERR;
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typedef int32 RKEY;
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typedef uint32 REGENUM;
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typedef void * HREG;
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typedef struct _reginfo
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{
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uint16 size; /* must be initialized to sizeof(REGINFO) */
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uint16 entryType;
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uint32 entryLength;
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} REGINFO;
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#define REGERR_OK (0)
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#define REGERR_FAIL (1)
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#define REGERR_NOMORE (2)
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#define REGERR_NOFIND (3)
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#define REGERR_BADREAD (4)
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#define REGERR_BADLOCN (5)
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#define REGERR_PARAM (6)
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#define REGERR_BADMAGIC (7)
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#define REGERR_BADCHECK (8)
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#define REGERR_NOFILE (9)
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#define REGERR_MEMORY (10)
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#define REGERR_BUFTOOSMALL (11)
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#define REGERR_NAMETOOLONG (12)
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#define REGERR_REGVERSION (13)
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#define REGERR_DELETED (14)
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#define REGERR_BADTYPE (15)
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#define REGERR_NOPATH (16)
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#define REGERR_BADNAME (17)
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#define REGERR_READONLY (18)
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/* Total path length */
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#define MAXREGPATHLEN (2048)
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/* Name on the path (including null terminator) */
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#define MAXREGNAMELEN (512)
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/* Value of an entry */
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#define MAXREGVALUELEN (0x7FFF)
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/* Standard keys */
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#define ROOTKEY_USERS (0x01)
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#define ROOTKEY_COMMON (0x02)
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#define ROOTKEY_CURRENT_USER (0x03)
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#define ROOTKEY_PRIVATE (0x04)
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/* enumeration styles */
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#define REGENUM_NORMAL (0x00)
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#define REGENUM_CHILDREN REGENUM_NORMAL
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#define REGENUM_DESCEND (0x01)
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#define REGENUM_DEPTH_FIRST (0x02)
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/* entry data types */
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#define REGTYPE_ENTRY (0x0010)
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#define REGTYPE_ENTRY_STRING_UTF (REGTYPE_ENTRY + 1)
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#define REGTYPE_ENTRY_INT32_ARRAY (REGTYPE_ENTRY + 2)
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#define REGTYPE_ENTRY_BYTES (REGTYPE_ENTRY + 3)
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#define REG_DELETE_LIST_KEY "Netscape/Communicator/SoftwareUpdate/Delete List"
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#define REG_REPLACE_LIST_KEY "Netscape/Communicator/SoftwareUpdate/Replace List"
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#define REG_UNINSTALL_DIR "Netscape/Communicator/SoftwareUpdate/Uninstall/"
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#define UNINSTALL_NAV_STR "."
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#define UNIX_GLOBAL_FLAG "MOZILLA_SHARED_REGISTRY"
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/* Platform-dependent declspec for library interface */
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#if defined(XP_PC)
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#if defined(WIN32)
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#define VR_INTERFACE(type) __declspec(dllexport) type __stdcall
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#elif defined(XP_OS2)
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#define VR_INTERFACE(type) type _Optlink
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#else
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#define VR_INTERFACE(type) type _far _pascal _export
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#endif
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#elif defined XP_MAC
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#define VR_INTERFACE(__x) __declspec(export) __x
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#else
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#define VR_INTERFACE(type) type
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#endif
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XP_BEGIN_PROTOS
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/* ---------------------------------------------------------------------
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* Registry API -- General
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* ---------------------------------------------------------------------
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*/
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VR_INTERFACE(REGERR) NR_RegOpen(
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char *filename, /* reg. file to open (NULL == standard registry) */
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HREG *hReg /* OUT: handle to opened registry */
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);
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VR_INTERFACE(REGERR) NR_RegClose(
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HREG hReg /* handle of open registry to close */
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);
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VR_INTERFACE(REGERR) NR_RegPack(
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HREG hReg /* handle of open registry to pack */
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);
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VR_INTERFACE(REGERR) NR_RegGetUsername(
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char **name /* on return, an alloc'ed copy of the current user name */
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);
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VR_INTERFACE(REGERR) NR_RegSetUsername(
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const char *name /* name of current user */
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);
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/* ---------------------------------------------------------------------
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* Registry API -- Key Management functions
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* ---------------------------------------------------------------------
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*/
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VR_INTERFACE(REGERR) NR_RegAddKey(
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HREG hReg, /* handle of open registry */
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RKEY key, /* root key */
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char *path, /* relative path of subkey to add */
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RKEY *newKey /* if not null returns newly created key */
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);
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VR_INTERFACE(REGERR) NR_RegDeleteKey(
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HREG hReg, /* handle of open registry */
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RKEY key, /* root key */
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char *path /* relative path of subkey to delete */
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);
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VR_INTERFACE(REGERR) NR_RegGetKey(
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HREG hReg, /* handle of open registry */
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RKEY key, /* root key */
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char *path, /* relative path of subkey to find */
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RKEY *result /* returns RKEY of specified sub-key */
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);
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VR_INTERFACE(REGERR) NR_RegEnumSubkeys(
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HREG hReg, /* handle of open registry */
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RKEY key, /* containing key */
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REGENUM *state, /* enum state, must be NULL to start */
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char *buffer, /* buffer for entry names */
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uint32 bufsize, /* size of buffer */
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uint32 style /* 0: children only; REGENUM_DESCEND: sub-tree */
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);
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/* ---------------------------------------------------------------------
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* Registry API -- Entry Management functions
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* ---------------------------------------------------------------------
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*/
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VR_INTERFACE(REGERR) NR_RegGetEntryInfo(
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HREG hReg, /* handle of open registry */
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RKEY key, /* containing key */
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char *name, /* entry name */
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REGINFO *info /* returned entry info */
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);
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VR_INTERFACE(REGERR) NR_RegGetEntryString(
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HREG hReg, /* handle of open registry */
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RKEY key, /* containing key */
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char *name, /* entry name */
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char *buffer, /* buffer to hold value (UTF String) */
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uint32 bufsize /* length of buffer */
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);
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VR_INTERFACE(REGERR) NR_RegGetEntry(
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HREG hReg, /* handle of open registry */
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RKEY key, /* containing key */
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char *name, /* entry name */
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void *buffer, /* buffer to hold value */
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uint32 *size /* in:length of buffer */
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); /* out: data length, >>includes<< null terminator*/
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VR_INTERFACE(REGERR) NR_RegSetEntryString(
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HREG hReg, /* handle of open registry */
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RKEY key, /* containing key */
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char *name, /* entry name */
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char *buffer /* UTF String value */
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);
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VR_INTERFACE(REGERR) NR_RegSetEntry(
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HREG hReg, /* handle of open registry */
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RKEY key, /* containing key */
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char *name, /* entry name */
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uint16 type, /* type of value data */
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void *buffer, /* data buffer */
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uint32 size /* data length in bytes; incl. null term for strings */
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);
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VR_INTERFACE(REGERR) NR_RegDeleteEntry(
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HREG hReg, /* handle of open registry */
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RKEY key, /* containing key */
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char *name /* value name */
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);
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VR_INTERFACE(REGERR) NR_RegEnumEntries(
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HREG hReg, /* handle of open registry */
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RKEY key, /* containing key */
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REGENUM *state, /* enum state, must be NULL to start */
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char *buffer, /* buffer for entry names */
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uint32 bufsize, /* size of buffer */
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REGINFO *info /* optional; returns info about entry */
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);
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#ifndef STANDALONE_REGISTRY
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VR_INTERFACE(void) NR_ShutdownRegistry(void);
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VR_INTERFACE(void) NR_StartupRegistry(void);
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#endif /* STANDALONE_REGISTRY */
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XP_END_PROTOS
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#endif /* _NSREG_H_ */
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/* EOF: NSReg.h */
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