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Code Issues Releases Activity

SERVER-3168: finished MD5 and HexData for v8

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This commit is contained in:
agirbal 2011-05-31 12:15:25 -07:00
parent 0a4e964ecf
commit 13364b16f4
2 changed files with 72 additions and 25 deletions
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94
scripting/v8_db.cpp
View File

@ -82,7 +82,29 @@ namespace mongo {
v8::Handle<v8::FunctionTemplate> templ = scope->createV8Function(uuidInit);
templ->InstanceTemplate()->SetInternalFieldCount(1);
v8::Local<v8::Template> proto = templ->PrototypeTemplate();
scope->injectV8Function("toString", uuidToString, proto);
scope->injectV8Function("toString", binDataToString, proto);
scope->injectV8Function("base64", binDataToBase64, proto);
scope->injectV8Function("hex", binDataToHex, proto);
return templ;
}
v8::Handle<v8::FunctionTemplate> getMD5FunctionTemplate(V8Scope* scope) {
v8::Handle<v8::FunctionTemplate> templ = scope->createV8Function(md5Init);
templ->InstanceTemplate()->SetInternalFieldCount(1);
v8::Local<v8::Template> proto = templ->PrototypeTemplate();
scope->injectV8Function("toString", binDataToString, proto);
scope->injectV8Function("base64", binDataToBase64, proto);
scope->injectV8Function("hex", binDataToHex, proto);
return templ;
}
v8::Handle<v8::FunctionTemplate> getHexDataFunctionTemplate(V8Scope* scope) {
v8::Handle<v8::FunctionTemplate> templ = scope->createV8Function(hexDataInit);
templ->InstanceTemplate()->SetInternalFieldCount(1);
v8::Local<v8::Template> proto = templ->PrototypeTemplate();
scope->injectV8Function("toString", binDataToString, proto);
scope->injectV8Function("base64", binDataToBase64, proto);
scope->injectV8Function("hex", binDataToHex, proto);
return templ;
}
@ -140,6 +162,8 @@ namespace mongo {
global->Set( scope->getV8Str("BinData") , getBinDataFunctionTemplate(scope)->GetFunction() );
global->Set( scope->getV8Str("UUID") , getUUIDFunctionTemplate(scope)->GetFunction() );
global->Set( scope->getV8Str("MD5") , getMD5FunctionTemplate(scope)->GetFunction() );
global->Set( scope->getV8Str("HexData") , getHexDataFunctionTemplate(scope)->GetFunction() );
global->Set( scope->getV8Str("NumberLong") , getNumberLongFunctionTemplate(scope)->GetFunction() );
global->Set( scope->getV8Str("Timestamp") , getTimestampFunctionTemplate(scope)->GetFunction() );
@ -751,39 +775,61 @@ namespace mongo {
return v8::String::New(ss.str().c_str());
}
v8::Handle<v8::Value> uuidInit( V8Scope* scope, const v8::Arguments& args ) {
v8::Local<v8::Object> it = args.This();
if (args.Length() != 1) {
return v8::ThrowException( v8::String::New( "UUIS needs 1 argument" ) );
}
v8::String::Utf8Value utf( args[ 0 ] );
string encoded = *utf;
if( encoded.size() != 32 ) {
return v8::ThrowException( v8::String::New( "UUIS string must have 32 characters" ) );
}
char* data = new char[16];
const char* src = encoded.c_str();
static v8::Handle<v8::Value> hexToBinData( V8Scope* scope, v8::Local<v8::Object> it, int type, string hexstr ) {
int len = hexstr.length() / 2;
char* data = new char[len];
const char* src = hexstr.c_str();
for( int i = 0; i < 16; i++ ) {
data[i] = fromHex(src + i * 2);
}
it->Set( scope->getV8Str( "len" ) , v8::Number::New(16) );
it->Set( scope->getV8Str( "type" ) , v8::Number::New(3) );
it->Set( scope->V8STR_LEN , v8::Number::New(len) );
it->Set( scope->V8STR_TYPE , v8::Number::New(type) );
it->SetHiddenValue( scope->V8STR_BINDATA, v8::Number::New( 1 ) );
Persistent<v8::Object> res = scope->wrapArrayObject(it, data);
return res;
}
v8::Handle<v8::Value> uuidToString( V8Scope* scope, const v8::Arguments& args ) {
v8::Handle<v8::Object> it = args.This();
Local<External> c = External::Cast( *(it->GetInternalField( 0 )) );
char* data = (char*)(c->Value());
v8::Handle<v8::Value> uuidInit( V8Scope* scope, const v8::Arguments& args ) {
if (args.Length() != 1) {
return v8::ThrowException( v8::String::New( "UUIS needs 1 argument" ) );
}
v8::String::Utf8Value utf( args[ 0 ] );
if( utf.length() != 32 ) {
return v8::ThrowException( v8::String::New( "UUIS string must have 32 characters" ) );
}
stringstream ss;
ss << "UUID(\"" << toHex(data, 16) << "\")";
return v8::String::New( ss.str().c_str() );
return hexToBinData(scope, args.This(), bdtUUID, *utf);
}
// v8::Handle<v8::Value> uuidToString( V8Scope* scope, const v8::Arguments& args ) {
// v8::Handle<v8::Object> it = args.This();
// Local<External> c = External::Cast( *(it->GetInternalField( 0 )) );
// char* data = (char*)(c->Value());
//
// stringstream ss;
// ss << "UUID(\"" << toHex(data, 16) << "\")";
// return v8::String::New( ss.str().c_str() );
// }
v8::Handle<v8::Value> md5Init( V8Scope* scope, const v8::Arguments& args ) {
if (args.Length() != 1) {
return v8::ThrowException( v8::String::New( "MD5 needs 1 argument" ) );
}
v8::String::Utf8Value utf( args[ 0 ] );
if( utf.length() != 32 ) {
return v8::ThrowException( v8::String::New( "MD5 string must have 32 characters" ) );
}
return hexToBinData(scope, args.This(), MD5Type, *utf);
}
v8::Handle<v8::Value> hexDataInit( V8Scope* scope, const v8::Arguments& args ) {
if (args.Length() != 2) {
return v8::ThrowException( v8::String::New( "HexData needs 2 arguments" ) );
}
v8::String::Utf8Value utf( args[ 1 ] );
return hexToBinData(scope, args.This(), args[0]->IntegerValue(), *utf);
}
v8::Handle<v8::Value> numberLongInit( V8Scope* scope, const v8::Arguments& args ) {

3
scripting/v8_db.h
View File

@ -68,7 +68,8 @@ namespace mongo {
v8::Handle<v8::Value> binDataToHex( V8Scope* scope, const v8::Arguments& args );
v8::Handle<v8::Value> uuidInit( V8Scope* scope, const v8::Arguments& args );
v8::Handle<v8::Value> uuidToString( V8Scope* scope, const v8::Arguments& args );
v8::Handle<v8::Value> md5Init( V8Scope* scope, const v8::Arguments& args );
v8::Handle<v8::Value> hexDataInit( V8Scope* scope, const v8::Arguments& args );
v8::Handle<v8::Value> numberLongInit( V8Scope* scope, const v8::Arguments& args );
v8::Handle<v8::Value> numberLongToNumber(V8Scope* scope, const v8::Arguments& args);