Add scaffolding for IDBDatabaseBackends in Web and Database processes
[WebKit-https.git] / Source / WebKit2 / DatabaseProcess / DatabaseToWebProcessConnection.cpp
1 /*
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25
26 #include "config.h"
27 #include "DatabaseToWebProcessConnection.h"
28
29 #include "DatabaseProcessIDBDatabaseBackend.h"
30 #include "DatabaseProcessIDBDatabaseBackendMessages.h"
31 #include "DatabaseToWebProcessConnectionMessages.h"
32 #include <WebCore/RunLoop.h>
33
34 #if ENABLE(DATABASE_PROCESS)
35
36 using namespace WebCore;
37
38 namespace WebKit {
39
40 PassRefPtr<DatabaseToWebProcessConnection> DatabaseToWebProcessConnection::create(CoreIPC::Connection::Identifier connectionIdentifier)
41 {
42     return adoptRef(new DatabaseToWebProcessConnection(connectionIdentifier));
43 }
44
45 DatabaseToWebProcessConnection::DatabaseToWebProcessConnection(CoreIPC::Connection::Identifier connectionIdentifier)
46 {
47     m_connection = CoreIPC::Connection::createServerConnection(connectionIdentifier, this, RunLoop::main());
48     m_connection->setOnlySendMessagesAsDispatchWhenWaitingForSyncReplyWhenProcessingSuchAMessage(true);
49     m_connection->open();
50 }
51
52 DatabaseToWebProcessConnection::~DatabaseToWebProcessConnection()
53 {
54
55 }
56
57 void DatabaseToWebProcessConnection::didReceiveMessage(CoreIPC::Connection* connection, CoreIPC::MessageDecoder& decoder)
58 {
59     if (decoder.messageReceiverName() == Messages::DatabaseToWebProcessConnection::messageReceiverName()) {
60         didReceiveDatabaseToWebProcessConnectionMessage(connection, decoder);
61         return;
62     }
63
64     if (decoder.messageReceiverName() == Messages::DatabaseProcessIDBDatabaseBackend::messageReceiverName()) {
65         IDBDatabaseBackendMap::iterator backendIterator = m_idbDatabaseBackends.find(decoder.destinationID());
66         if (backendIterator != m_idbDatabaseBackends.end())
67             backendIterator->value->didReceiveDatabaseProcessIDBDatabaseBackendMessage(connection, decoder);
68         return;
69     }
70     
71     ASSERT_NOT_REACHED();
72 }
73
74 void DatabaseToWebProcessConnection::didClose(CoreIPC::Connection*)
75 {
76
77 }
78
79 void DatabaseToWebProcessConnection::didReceiveInvalidMessage(CoreIPC::Connection*, CoreIPC::StringReference messageReceiverName, CoreIPC::StringReference messageName)
80 {
81
82 }
83
84 void DatabaseToWebProcessConnection::establishIDBDatabaseBackend(uint64_t backendIdentifier)
85 {
86     RefPtr<DatabaseProcessIDBDatabaseBackend> backend = DatabaseProcessIDBDatabaseBackend::create(backendIdentifier);
87     m_idbDatabaseBackends.set(backendIdentifier, backend.release());
88 }
89
90 } // namespace WebKit
91
92 #endif // ENABLE(DATABASE_PROCESS)