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r9497: - converted the winreg library to a more OO style of interface

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- added a reg.typestring() method that returns a string representation of a type
(This used to be commit 47cf409cdf)
This commit is contained in:
Andrew Tridgell
2005-08-23 02:00:09 +00:00
committed by Gerald (Jerry) Carter
parent 2dd966a465
commit 60eb9f87a0
2 changed files with 83 additions and 35 deletions
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93
source4/scripting/libjs/winreg.js
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@ -9,31 +9,31 @@ libinclude("base.js");
/*
close a handle
*/
function winreg_close(reg, handle)
function __winreg_close(handle)
{
var io = irpcObj();
io.input.handle = handle;
reg.winreg_CloseKey(io);
this.winreg_CloseKey(io);
}
/*
open a hive
*/
function winreg_open_hive(reg, hive)
function __winreg_open_hive(hive)
{
var io = irpcObj();
io.input.system_name = NULL;
io.input.access_required = reg.SEC_FLAG_MAXIMUM_ALLOWED;
io.input.access_required = this.SEC_FLAG_MAXIMUM_ALLOWED;
var status;
if (hive == "HKLM") {
status = reg.winreg_OpenHKLM(io);
status = this.winreg_OpenHKLM(io);
} else if (hive == "HKCR") {
status = reg.winreg_OpenHKCR(io);
status = this.winreg_OpenHKCR(io);
} else if (hive == "HKPD") {
status = reg.winreg_OpenHKPD(io);
status = this.winreg_OpenHKPD(io);
} else if (hive == "HKU") {
status = reg.winreg_OpenHKU(io);
status = this.winreg_OpenHKU(io);
} else {
println("Unknown hive " + hive);
return undefined;
@ -47,7 +47,7 @@ function winreg_open_hive(reg, hive)
/*
open a handle to a path
*/
function winreg_open_path(reg, path)
function __winreg_open_path(path)
{
var s = string_init();
var i, components = s.split('\\', path);
@ -67,7 +67,7 @@ function winreg_open_path(reg, path)
return undefined;
}
var handle = winreg_open_hive(reg, components[0]);
var handle = this.open_hive(components[0]);
if (handle == undefined) {
return undefined;
}
@ -86,10 +86,10 @@ function winreg_open_path(reg, path)
io.input.handle = handle;
io.input.keyname = hpath;
io.input.unknown = 0;
io.input.access_mask = reg.SEC_FLAG_MAXIMUM_ALLOWED;
var status = reg.winreg_OpenKey(io);
io.input.access_mask = this.SEC_FLAG_MAXIMUM_ALLOWED;
var status = this.winreg_OpenKey(io);
winreg_close(reg, handle);
this.close(handle);
if (!status.is_ok) {
return undefined;
@ -104,9 +104,9 @@ function winreg_open_path(reg, path)
/*
return a list of keys for a winreg server given a path
usage:
list = winreg_enum_path(reg, path);
list = reg.enum_path(path);
*/
function winreg_enum_path(reg, path)
function __winreg_enum_path(path)
{
var list = new Object();
list.length = 0;
@ -115,7 +115,7 @@ function winreg_enum_path(reg, path)
return new Array("HKLM", "HKU");
}
var handle = winreg_open_path(reg, path);
var handle = this.open_path(path);
if (handle == undefined) {
return undefined;
}
@ -135,9 +135,9 @@ function winreg_enum_path(reg, path)
var idx = 0;
for (idx=0;idx >= 0;idx++) {
io.input.enum_index = idx;
var status = reg.winreg_EnumKey(io);
var status = this.winreg_EnumKey(io);
if (!status.is_ok) {
winreg_close(reg, handle);
this.close(handle);
return list;
}
var out = io.output;
@ -145,20 +145,20 @@ function winreg_enum_path(reg, path)
io.input.name.size = io.input.name.size * 2;
idx--;
if (io.input.name.size > 32000) {
winreg_close(reg, handle);
this.close(handle);
return list;
}
continue;
}
if (out.result != "WERR_OK") {
winreg_close(reg, handle);
this.close(handle);
return list;
}
list[list.length] = out.name.name;
list.length++;
}
winreg_close(reg, handle);
this.close(handle);
return list;
}
@ -166,17 +166,18 @@ function winreg_enum_path(reg, path)
/*
return a list of values for a winreg server given a path
usage:
list = winreg_enum_values(reg, path);
list = reg.enum_values(path);
each returned list element is an object containing a name, a
type and a value
*/
function winreg_enum_values(reg, path)
function __winreg_enum_values(path)
{
var data = datablob_init();
var list = new Object();
list.length = 0;
var handle = winreg_open_path(reg, path);
var handle = this.open_path(path);
if (handle == undefined) {
return undefined;
}
@ -195,9 +196,9 @@ function winreg_enum_values(reg, path)
var idx;
for (idx=0;idx >= 0;idx++) {
io.input.enum_index = idx;
var status = reg.winreg_EnumValue(io);
var status = this.winreg_EnumValue(io);
if (!status.is_ok) {
winreg_close(reg, handle);
this.close(handle);
return list;
}
var out = io.output;
@ -207,24 +208,56 @@ function winreg_enum_values(reg, path)
idx--;
/* limit blobs to 1M */
if (io.input.size > 1000000) {
winreg_close(reg, handle);
this.close(handle);
return list;
}
continue;
}
if (out.result != "WERR_OK") {
winreg_close(reg, handle);
this.close(handle);
return list;
}
var el = new Object();
el.name = out.name.name;
el.type = out.type;
el.value = out.value;
el.rawvalue = out.value;
el.value = data.regToVar(el.rawvalue, el.type);
el.size = out.size;
list[list.length] = el;
list.length++;
}
winreg_close(reg, handle);
this.close(handle);
return list;
}
/*
return a string for a winreg type
*/
function __winreg_typestring(type)
{
return this.typenames[type];
}
/*
initialise the winreg lib, returning an object
*/
function winregObj()
{
var reg = winreg_init();
security_init(reg);
reg.typenames = new Array("REG_NONE", "REG_SZ", "REG_EXPAND_SZ", "REG_BINARY",
"REG_DWORD", "REG_DWORD_BIG_ENDIAN", "REG_LINK", "REG_MULTI_SZ",
"REG_RESOURCE_LIST", "REG_FULL_RESOURCE_DESCRIPTOR",
"REG_RESOURCE_REQUIREMENTS_LIST", "REG_QWORD");
reg.close = __winreg_close;
reg.open_hive = __winreg_open_hive;
reg.open_path = __winreg_open_path;
reg.enum_path = __winreg_enum_path;
reg.enum_values = __winreg_enum_values;
reg.typestring = __winreg_typestring;
return reg;
}