sin/samba-mirror
1
0
Fork 0
mirror of https://github.com/samba-team/samba.git synced 2025-10-25 19:33:18 +03:00
Code Activity

r9496: added a regToVar() function that converts a registry blob variable to a ejs variable.

Browse Source
This commit is contained in:
Andrew Tridgell
2005-08-23 01:59:08 +00:00
committed by Gerald (Jerry) Carter
parent 198aff894e
commit 76ffc20079
1 changed files with 119 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

119
source/scripting/ejs/smbcalls_data.c
View File

@@ -23,6 +23,7 @@
#include "includes.h"
#include "scripting/ejs/smbcalls.h"
#include "lib/appweb/ejs/ejs.h"
#include "librpc/gen_ndr/winreg.h"
/*
create a data blob object from a ejs array of integers
@@ -142,6 +143,123 @@ done:
return 0;
}
/*
convert a blob in winreg format to a mpr variable
usage:
v = data.regToVar(blob, type);
*/
static int ejs_regToVar(MprVarHandle eid, int argc, struct MprVar **argv)
{
DATA_BLOB *blob;
enum winreg_Type type;
struct MprVar v;
if (argc != 2) {
ejsSetErrorMsg(eid, "regToVar invalid arguments");
return -1;
}
blob = mprToDataBlob(argv[0]);
type = mprToInt(argv[1]);
if (blob == NULL) {
ejsSetErrorMsg(eid, "regToVar null data");
return -1;
}
switch (type) {
case REG_NONE:
v = mprCreateUndefinedVar();
break;
case REG_SZ:
case REG_EXPAND_SZ: {
char *s;
ssize_t len;
len = convert_string_talloc(mprMemCtx(), CH_UTF16, CH_UNIX,
blob->data, blob->length, &s);
if (len == -1) {
ejsSetErrorMsg(eid, "regToVar invalid REG_SZ string");
return -1;
}
v = mprString(s);
talloc_free(s);
break;
}
case REG_DWORD: {
if (blob->length != 4) {
ejsSetErrorMsg(eid, "regToVar invalid REG_DWORD length %d", blob->length);
return -1;
}
v = mprCreateNumberVar(IVAL(blob->data, 0));
break;
}
case REG_DWORD_BIG_ENDIAN: {
if (blob->length != 4) {
ejsSetErrorMsg(eid, "regToVar invalid REG_DWORD_BIG_ENDIAN length %d", blob->length);
return -1;
}
v = mprCreateNumberVar(RIVAL(blob->data, 0));
break;
}
case REG_QWORD: {
if (blob->length != 8) {
ejsSetErrorMsg(eid, "regToVar invalid REG_QWORD length %d", blob->length);
return -1;
}
v = mprCreateNumberVar(BVAL(blob->data, 0));
break;
}
case REG_MULTI_SZ: {
DATA_BLOB b = *blob;
char **list = NULL;
while (b.length > 0) {
char *s;
ssize_t len;
size_t slen = utf16_len_n(b.data, b.length);
if (slen == 2 && b.length == 2 && SVAL(b.data, 0) == 0) {
break;
}
len = convert_string_talloc(mprMemCtx(), CH_UTF16, CH_UNIX,
b.data, slen, &s);
if (len == -1) {
ejsSetErrorMsg(eid, "regToVar invalid REG_MULTI_SZ string");
return -1;
}
list = str_list_add(list, s);
talloc_free(s);
talloc_steal(mprMemCtx(), list);
b.data += slen;
b.length -= slen;
}
v = mprList("REG_MULTI_SZ", list);
talloc_free(list);
break;
}
case REG_FULL_RESOURCE_DESCRIPTOR:
case REG_RESOURCE_LIST:
case REG_BINARY:
case REG_RESOURCE_REQUIREMENTS_LIST:
case REG_LINK:
return ejs_blobToArray(eid, 1, argv);
default:
ejsSetErrorMsg(eid, "regToVar invalid type %d", type);
return -1;
}
mpr_Return(eid, v);
return 0;
}
/*
initialise datablob ejs subsystem
*/
@@ -152,6 +270,7 @@ static int ejs_datablob_init(MprVarHandle eid, int argc, struct MprVar **argv)
mprSetCFunction(obj, "blobFromArray", ejs_blobFromArray);
mprSetCFunction(obj, "blobToArray", ejs_blobToArray);
mprSetCFunction(obj, "blobCompare", ejs_blobCompare);
mprSetCFunction(obj, "regToVar", ejs_regToVar);
return 0;
}