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Fixed bug with enumerateService()

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This commit is contained in:
Bryan Roe
2019-07-29 18:50:57 -07:00
parent 06a96d61a6
commit baffe1d115
2 changed files with 20 additions and 19 deletions
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17
modules/service-manager.js
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@@ -519,19 +519,20 @@ function serviceManager()
var resumeHandle = this.GM.CreatePointer();
//var services = this.proxy.CreateVariable(262144);
var success = this.proxy.EnumServicesStatusExA(handle, 0, 0x00000030, 0x00000003, 0x00, 0x00, bytesNeeded, servicesReturned, resumeHandle, 0x00);
if (bytesNeeded.IntVal <= 0) {
throw ('error enumerating services');
}
var sz = bytesNeeded.IntVal;
var services = this.GM.CreateVariable(sz);
this.proxy.EnumServicesStatusExA(handle, 0, 0x00000030, 0x00000003, services, sz, bytesNeeded, servicesReturned, resumeHandle, 0x00);
console.log("servicesReturned", servicesReturned.IntVal);
var ptrSize = dbName._size;
var sz = bytesNeeded.Deref(0, dbName._size).toBuffer().readUInt32LE();
if (sz < 0) { throw ('error enumerating services'); }
var services = this.GM.CreateVariable(sz);
this.proxy.EnumServicesStatusExA(handle, 0, 0x00000030, 0x00000003, services, sz, bytesNeeded, servicesReturned, resumeHandle, 0x00);
var blockSize = 36 + (2 * ptrSize);
blockSize += ((ptrSize - (blockSize % ptrSize)) % ptrSize);
var retVal = [];
for (var i = 0; i < servicesReturned.IntVal; ++i) {
for (var i = 0; i < servicesReturned.Deref(0, dbName._size).toBuffer().readUInt32LE(); ++i)
{
var token = services.Deref(i * blockSize, blockSize);
var j = {};
j.name = token.Deref(0, ptrSize).Deref().String;