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-rw-r--r--ppapi/proxy/ppb_udp_socket_private_proxy.cc243
1 files changed, 24 insertions, 219 deletions
diff --git a/ppapi/proxy/ppb_udp_socket_private_proxy.cc b/ppapi/proxy/ppb_udp_socket_private_proxy.cc
index 1347049..444a7da 100644
--- a/ppapi/proxy/ppb_udp_socket_private_proxy.cc
+++ b/ppapi/proxy/ppb_udp_socket_private_proxy.cc
@@ -4,113 +4,43 @@
#include "ppapi/proxy/ppb_udp_socket_private_proxy.h"
-#include <algorithm>
-#include <cstring>
#include <map>
-#include "base/bind.h"
#include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/message_loop.h"
-#include "base/task.h"
-#include "ppapi/c/pp_errors.h"
#include "ppapi/proxy/plugin_dispatcher.h"
#include "ppapi/proxy/plugin_resource_tracker.h"
#include "ppapi/proxy/ppapi_messages.h"
+#include "ppapi/shared_impl/private/udp_socket_private_impl.h"
#include "ppapi/shared_impl/resource.h"
-#include "ppapi/thunk/ppb_udp_socket_private_api.h"
#include "ppapi/thunk/thunk.h"
-using ppapi::thunk::PPB_UDPSocket_Private_API;
-
namespace ppapi {
namespace proxy {
-const int32_t kUDPSocketMaxReadSize = 1024 * 1024;
-const int32_t kUDPSocketMaxWriteSize = 1024 * 1024;
-
namespace {
-class UDPSocket;
-
-typedef std::map<uint32, UDPSocket*> IDToSocketMap;
+typedef std::map<uint32, UDPSocketPrivateImpl*> IDToSocketMap;
IDToSocketMap* g_id_to_socket = NULL;
-void AbortCallback(PP_CompletionCallback callback) {
- if (callback.func)
- PP_RunCompletionCallback(&callback, PP_ERROR_ABORTED);
-}
-
-class UDPSocket : public PPB_UDPSocket_Private_API,
- public Resource {
+class UDPSocket : public UDPSocketPrivateImpl {
public:
UDPSocket(const HostResource& resource, uint32 socket_id);
virtual ~UDPSocket();
- // ResourceObjectBase overrides.
- virtual PPB_UDPSocket_Private_API* AsPPB_UDPSocket_Private_API() OVERRIDE;
-
- // PPB_UDPSocket_Private_API implementation.
- virtual int32_t Bind(const PP_NetAddress_Private* addr,
- PP_CompletionCallback callback) OVERRIDE;
- virtual int32_t RecvFrom(char* buffer,
- int32_t num_bytes,
- PP_CompletionCallback callback) OVERRIDE;
- virtual PP_Bool GetRecvFromAddress(PP_NetAddress_Private* addr) OVERRIDE;
-
- virtual int32_t SendTo(const char* buffer,
- int32_t num_bytes,
- const PP_NetAddress_Private* addr,
- PP_CompletionCallback callback) OVERRIDE;
- virtual void Close() OVERRIDE;
-
- // Notifications from the proxy.
- void OnBindCompleted(bool succeeded);
- void OnRecvFromCompleted(bool succeeded,
- const std::string& data,
- const PP_NetAddress_Private& addr);
- void OnSendToCompleted(bool succeeded,
- int32_t bytes_written);
+ virtual void SendBind(const PP_NetAddress_Private& addr) OVERRIDE;
+ virtual void SendRecvFrom(int32_t num_bytes) OVERRIDE;
+ virtual void SendSendTo(const std::string& data,
+ const PP_NetAddress_Private& addr) OVERRIDE;
+ virtual void SendClose() OVERRIDE;
private:
- void PostAbortAndClearIfNecessary(PP_CompletionCallback* callback);
-
- PluginDispatcher* GetDispatcher() const {
- return PluginDispatcher::GetForResource(this);
- }
-
- uint32 socket_id_;
-
- bool binded_;
- bool closed_;
-
- PP_CompletionCallback bind_callback_;
- PP_CompletionCallback recvfrom_callback_;
- PP_CompletionCallback sendto_callback_;
-
- char* read_buffer_;
- int32_t bytes_to_read_;
-
- PP_NetAddress_Private recvfrom_addr_;
+ void SendToBrowser(IPC::Message* msg);
DISALLOW_COPY_AND_ASSIGN(UDPSocket);
};
UDPSocket::UDPSocket(const HostResource& resource, uint32 socket_id)
- : Resource(resource),
- socket_id_(socket_id),
- binded_(false),
- closed_(false),
- bind_callback_(PP_BlockUntilComplete()),
- recvfrom_callback_(PP_BlockUntilComplete()),
- sendto_callback_(PP_BlockUntilComplete()),
- read_buffer_(NULL),
- bytes_to_read_(-1) {
- DCHECK(socket_id != 0);
-
- recvfrom_addr_.size = 0;
- memset(recvfrom_addr_.data, 0, sizeof(recvfrom_addr_.data));
-
+ : UDPSocketPrivateImpl(resource, socket_id) {
if (!g_id_to_socket)
g_id_to_socket = new IDToSocketMap();
DCHECK(g_id_to_socket->find(socket_id) == g_id_to_socket->end());
@@ -121,160 +51,35 @@ UDPSocket::~UDPSocket() {
Close();
}
-PPB_UDPSocket_Private_API* UDPSocket::AsPPB_UDPSocket_Private_API() {
- return this;
+void UDPSocket::SendBind(const PP_NetAddress_Private& addr) {
+ SendToBrowser(new PpapiHostMsg_PPBUDPSocket_Bind(socket_id_, addr));
}
-int32_t UDPSocket::Bind(const PP_NetAddress_Private* addr,
- PP_CompletionCallback callback) {
- if (!addr || !callback.func)
- return PP_ERROR_BADARGUMENT;
- if (binded_ || closed_)
- return PP_ERROR_FAILED;
- if (bind_callback_.func)
- return PP_ERROR_INPROGRESS;
-
- bind_callback_ = callback;
-
- GetDispatcher()->SendToBrowser(
- new PpapiHostMsg_PPBUDPSocket_Bind(socket_id_, *addr));
-
- return PP_OK_COMPLETIONPENDING;
+void UDPSocket::SendRecvFrom(int32_t num_bytes) {
+ SendToBrowser(new PpapiHostMsg_PPBUDPSocket_RecvFrom(socket_id_, num_bytes));
}
-int32_t UDPSocket::RecvFrom(char* buffer,
- int32_t num_bytes,
- PP_CompletionCallback callback) {
- if (!buffer || num_bytes <= 0 || !callback.func)
- return PP_ERROR_BADARGUMENT;
- if (!binded_)
- return PP_ERROR_FAILED;
- if (recvfrom_callback_.func)
- return PP_ERROR_INPROGRESS;
-
- read_buffer_ = buffer;
- bytes_to_read_ = std::min(num_bytes, kUDPSocketMaxReadSize);
- recvfrom_callback_ = callback;
-
- // Send the request, the browser will call us back via RecvFromACK.
- GetDispatcher()->SendToBrowser(
- new PpapiHostMsg_PPBUDPSocket_RecvFrom(
- socket_id_, num_bytes));
- return PP_OK_COMPLETIONPENDING;
+void UDPSocket::SendSendTo(const std::string& data,
+ const PP_NetAddress_Private& addr) {
+ SendToBrowser(new PpapiHostMsg_PPBUDPSocket_SendTo(socket_id_, data, addr));
}
-PP_Bool UDPSocket::GetRecvFromAddress(PP_NetAddress_Private* addr) {
- if (!addr)
- return PP_FALSE;
-
- *addr = recvfrom_addr_;
- return PP_TRUE;
-}
-
-int32_t UDPSocket::SendTo(const char* buffer,
- int32_t num_bytes,
- const PP_NetAddress_Private* addr,
- PP_CompletionCallback callback) {
- if (!buffer || num_bytes <= 0 || !addr || !callback.func)
- return PP_ERROR_BADARGUMENT;
- if (!binded_)
- return PP_ERROR_FAILED;
- if (sendto_callback_.func)
- return PP_ERROR_INPROGRESS;
-
- if (num_bytes > kUDPSocketMaxWriteSize)
- num_bytes = kUDPSocketMaxWriteSize;
-
- sendto_callback_ = callback;
-
- // Send the request, the browser will call us back via SendToACK.
- GetDispatcher()->SendToBrowser(
- new PpapiHostMsg_PPBUDPSocket_SendTo(
- socket_id_, std::string(buffer, num_bytes), *addr));
-
- return PP_OK_COMPLETIONPENDING;
-}
-
-void UDPSocket::Close() {
- if(closed_)
- return;
-
- binded_ = false;
- closed_ = true;
-
- // After removed from the mapping, this object won't receive any notfications
+void UDPSocket::SendClose() {
+ // After removed from the mapping, this object won't receive any notifications
// from the proxy.
DCHECK(g_id_to_socket->find(socket_id_) != g_id_to_socket->end());
g_id_to_socket->erase(socket_id_);
-
- GetDispatcher()->SendToBrowser(
- new PpapiHostMsg_PPBUDPSocket_Close(socket_id_));
- socket_id_ = 0;
-
- PostAbortAndClearIfNecessary(&bind_callback_);
- PostAbortAndClearIfNecessary(&recvfrom_callback_);
- PostAbortAndClearIfNecessary(&sendto_callback_);
+ SendToBrowser(new PpapiHostMsg_PPBUDPSocket_Close(socket_id_));
}
-void UDPSocket::OnBindCompleted(bool succeeded) {
- if (!bind_callback_.func) {
- NOTREACHED();
- return;
- }
-
- if (succeeded)
- binded_ = true;
-
- PP_RunAndClearCompletionCallback(&bind_callback_,
- succeeded ? PP_OK : PP_ERROR_FAILED);
+void UDPSocket::SendToBrowser(IPC::Message* msg) {
+ PluginDispatcher::GetForResource(this)->SendToBrowser(msg);
}
-void UDPSocket::OnRecvFromCompleted(bool succeeded,
- const std::string& data,
- const PP_NetAddress_Private& addr) {
- if (!recvfrom_callback_.func || !read_buffer_) {
- NOTREACHED();
- return;
- }
-
- if (succeeded) {
- CHECK_LE(static_cast<int32_t>(data.size()), bytes_to_read_);
- if (!data.empty())
- memcpy(read_buffer_, data.c_str(), data.size());
- }
- read_buffer_ = NULL;
- bytes_to_read_ = -1;
- recvfrom_addr_ = addr;
-
- PP_RunAndClearCompletionCallback(
- &recvfrom_callback_,
- succeeded ? static_cast<int32_t>(data.size()) :
- static_cast<int32_t>(PP_ERROR_FAILED));
-}
-
-void UDPSocket::OnSendToCompleted(bool succeeded, int32_t bytes_written) {
- if (!sendto_callback_.func) {
- NOTREACHED();
- return;
- }
-
- PP_RunAndClearCompletionCallback(
- &sendto_callback_,
- succeeded ? bytes_written : static_cast<int32_t>(PP_ERROR_FAILED));
-}
-
-void UDPSocket::PostAbortAndClearIfNecessary(
- PP_CompletionCallback* callback) {
- DCHECK(callback);
-
- if (callback->func) {
- MessageLoop::current()->PostTask(
- FROM_HERE, base::Bind(&AbortCallback, *callback));
- *callback = PP_BlockUntilComplete();
- }
-}
} // namespace
+//------------------------------------------------------------------------------
+
PPB_UDPSocket_Private_Proxy::PPB_UDPSocket_Private_Proxy(Dispatcher* dispatcher)
: InterfaceProxy(dispatcher) {
}