Index: ppapi/cpp/dev/websocket_dev.h |
diff --git a/ppapi/cpp/dev/websocket_dev.h b/ppapi/cpp/dev/websocket_dev.h |
index 8b25b8ee2ef5e31d67fd5f6821959fe37c534283..bc44b5b699fbc9d0161fd8bb15e2f4758d8d317a 100644 |
--- a/ppapi/cpp/dev/websocket_dev.h |
+++ b/ppapi/cpp/dev/websocket_dev.h |
@@ -6,12 +6,15 @@ |
#define PPAPI_CPP_DEV_WEBSOCKET_DEV_H_ |
#include "ppapi/c/dev/ppb_websocket_dev.h" |
+#include "ppapi/cpp/resource.h" |
/// @file |
/// This file defines the WebSocket_Dev interface. |
namespace pp { |
+class CompletionCallback; |
+class Instance; |
class Var; |
/// The <code>WebSocket_Dev</code> class |
@@ -19,7 +22,7 @@ class Var; |
class WebSocket_Dev : public Resource { |
public: |
/// Constructs a WebSocket_Dev object. |
- WebSocket_Dev(); |
+ WebSocket_Dev(Instance* instance); |
/// Destructs a WebSocket_Dev object. |
virtual ~WebSocket_Dev(); |
@@ -27,40 +30,63 @@ class WebSocket_Dev : public Resource { |
/// Connect() connects to the specified WebSocket server. Caller can call |
/// this method at most once. |
/// |
- /// @param[in] url A <code>PP_Var</code> representing a WebSocket server URL. |
- /// The <code>PP_VarType</code> must be <code>PP_VARTYPE_STRING</code>. |
- /// @param[in] protocols A pointer to an array of <code>PP_Var</code> |
- /// specifying sub-protocols. Each <code>PP_Var</code> represents one |
- /// sub-protocol and its <code>PP_VarType</code> must be |
- /// <code>PP_VARTYPE_STRING</code>. This argument can be null only if |
- /// <code>protocol_count</code> is 0. |
+ /// @param[in] url A <code>Var</code> of string type representing a WebSocket |
+ /// server URL. |
+ /// @param[in] protocols An array of string type <code>Var</code> specifying |
+ /// sub-protocols. Each <code>Var</code> represents one sub-protocol. This |
+ /// argument can be null only if <code>protocol_count</code> is 0. |
dmichael (off chromium)
2011/12/09 23:05:26
Is there a reason you removed this comment on the
Takashi Toyoshima
2011/12/13 14:08:23
Oh, sorry.
I misunderstand on array like that foo[
|
/// @param[in] protocol_count The number of sub-protocols in |
/// <code>protocols</code>. |
+ /// @param[in] callback A <code>CompletionCallback</code> which is called |
+ /// when the connection is established or an error occurs in establishing |
+ /// connection. |
dmichael (off chromium)
2011/12/09 23:05:26
"the" connection ?
Takashi Toyoshima
2011/12/13 14:08:23
s/the/a/. on this and idl definition.
|
/// |
- /// @return In case of immediate failure, returns an error code as follows. |
- /// Returns <code>PP_ERROR_BADARGUMENT</code> corresponding to JavaScript |
- /// SyntaxError and <code>PP_ERROR_NOACCESS</code> corresponding to |
- /// JavaScript SecurityError. Otherwise, returns |
- /// <code>PP_OK_COMPLETIONPENDING</code> and later invokes |
- /// <code>OnOpen()</code> on success or <code>OnClose()</code> on failure. |
- int32_t Connect(const Var& url, const Var protocols[], |
- uint32_t protocol_count); |
+ /// @return Returns <code>PP_OK_COMPLETIONPENDING</code> then callback is |
dmichael (off chromium)
2011/12/09 23:05:26
Maybe this should be worded differently. It can re
Takashi Toyoshima
2011/12/13 14:08:23
Thank you.
I fixed all description on C/C++ APIs w
|
+ /// invoked with one of following results. |
+ /// <code>PP_ERROR_BADARGUMENT</code> corresponds to JavaScript SyntaxError, |
dmichael (off chromium)
2011/12/09 23:05:26
I think it would be better to explain what the err
Takashi Toyoshima
2011/12/13 14:08:23
The error detection rule is complicated, but I try
|
+ /// <code>PP_ERROR_NOACCESS</code> corresponds to JavaScript SecurityError. |
+ /// and returns <code>PP_ERROR_INPROGRESS</code> if the call is not the first |
+ /// time. |
+ int32_t Connect(const Var& url, const Var* const protocols, |
dmichael (off chromium)
2011/12/09 23:05:26
Why did you change from const Var protocols[]? In
Takashi Toyoshima
2011/12/13 14:08:23
Done.
|
+ uint32_t protocol_count, const CompletionCallback& callback); |
/// Close() closes the specified WebSocket connection by specifying |
/// <code>code</code> and <code>reason</code>. |
/// |
/// @param[in] code The WebSocket close code. Ignored if it is 0. |
- /// @param[in] reason A <code>PP_Var</code> which represents the WebSocket |
- /// close reason. Ignored if it is <code>PP_VARTYPE_UNDEFINED</code>. |
- /// Otherwise, its <code>PP_VarType</code> must be |
- /// <code>PP_VARTYPE_STRING</code>. |
+ /// @param[in] reason A <code>Var</code> of string type which represents the |
+ /// WebSocket close reason. Ignored if it is undefined type. |
+ /// @param[in] callback A <code>CompletionCallback</code> which is called |
+ /// when the connection is closed or an error occurs in closing connection. |
dmichael (off chromium)
2011/12/09 23:05:26
closing 'the' connection?
Takashi Toyoshima
2011/12/13 14:08:23
Done.
|
/// |
- /// @return In case of immediate failure, returns an error code as follows. |
- /// Returns <code>PP_ERROR_BADARGUMENT</code> corresponding to JavaScript |
- /// SyntaxError and <code>PP_ERROR_NOACCESS</code> corresponding to |
- /// JavaScript InvalidAccessError. Otherwise, returns |
- /// <code>PP_OK_COMPLETIONPENDING</code> and invokes <code>OnClose</code>. |
- int32_t Close(uint16_t code, const Var& reason); |
+ /// @return Returns <code>PP_OK_COMPLETIONPENDING</code> then callback is |
+ /// invoked with one of following results. |
+ /// <code>PP_ERROR_BADARGUMENT</code> corresponds to JavaScript SyntaxError, |
+ /// <code>PP_ERROR_NOACCESS</code> corresponds to JavaScript |
+ /// InvalidAccessError. Returns <code>PP_ERROR_INPROGRESS</code> if the call |
+ /// is not the first time. |
+ int32_t Close(uint16_t code, const Var& reason, |
+ const CompletionCallback& callback); |
+ |
+ /// ReceiveMessage() receives a message from the WebSocket server. |
+ /// This interface only returns bytes of a single message. That is, this |
dmichael (off chromium)
2011/12/09 23:05:26
I would remove 'bytes of '
Takashi Toyoshima
2011/12/13 14:08:23
Done.
|
+ /// interface must be called at least N times to receive N messages, no |
+ /// matter how small each message is. |
+ /// |
+ /// @param[out] message The received message is copied to provided |
+ /// <code>message</code>. |
dmichael (off chromium)
2011/12/09 23:05:26
Maybe it's worth noting that the Var passed for |m
Takashi Toyoshima
2011/12/13 14:08:23
Done.
|
+ /// @param[in] callback A <code>CompletionCallback</code> which is called |
+ /// when the receiving message is completed. It is ignored when the function |
dmichael (off chromium)
2011/12/09 23:05:26
It might be clearer to say something like:
"It is
Takashi Toyoshima
2011/12/13 14:08:23
Thank you for good suggestion.
Fixed.
|
+ /// return <code>PP_OK</code>. |
+ /// |
+ /// @return Returns <code>PP_OK_COMPLETIONPENDING</code> then callback is |
+ /// invoked with <code>PP_OK</code> or <code>PP_ERROR_FAILED</code>. |
+ /// If an error is detected or connection is closed, returns |
+ /// <code>PP_ERROR_FAILED</code> after all buffered messages are received. |
+ /// Until buffered message become empty, continues to returns |
+ /// <code>PP_OK</code> as if connection is still established without errors. |
+ int32_t ReceiveMessage(Var* message, |
+ const CompletionCallback& callback); |
/// Send() sends a message to the WebSocket server. |
/// |
@@ -74,32 +100,50 @@ class WebSocket_Dev : public Resource { |
/// JavaScript SyntaxError. Otherwise, return <code>PP_OK</code>. |
/// <code>PP_OK</code> doesn't necessarily mean that the server received the |
/// message. |
- int32_t Send(const Var& data); |
+ int32_t SendMessage(const Var& message); |
/// GetBufferedAmount() returns the number of bytes of text and binary |
/// messages that have been queued for the WebSocket connection to send but |
/// have not been transmitted to the network yet. |
/// |
- /// Note: This interface might not be able to return exact bytes in the first |
- /// release. Current WebSocket implementation can not estimate exact protocol |
- /// frame overheads. |
- /// |
/// @return Returns the number of bytes. |
uint64_t GetBufferedAmount(); |
+ /// GetCloseCode() returns the connection close code for the WebSocket |
+ /// connection. |
+ /// |
+ /// @return Returns 0 if called before the close code is set. |
+ uint16_t GetCloseCode(); |
+ |
+ /// GetCloseReason() returns the connection close reason for the WebSocket |
+ /// connection. |
+ /// |
+ /// @return Returns a <code>Var</code> of string type. If called before the |
+ /// close reason is set, it contains empty string. |
dmichael (off chromium)
2011/12/09 23:05:26
contains 'an' empty string?
Takashi Toyoshima
2011/12/13 14:08:23
Done.
|
+ Var GetCloseReason(); |
+ |
+ /// GetCloseWasClean() returns if the connection was closed cleanly for the |
+ /// specified WebSocket connection. |
+ /// |
+ /// @return Returns <code>false</code> if called before the connection is |
+ /// closed, or called on an invalid resource. Otherwise, returns |
+ /// <code>true</code> if the connection was closed cleanly, or returns |
+ /// <code>false</code> if the connection was closed by abnormal reasons. |
dmichael (off chromium)
2011/12/09 23:05:26
by->for
Takashi Toyoshima
2011/12/13 14:08:23
Done.
|
+ bool GetCloseWasClean(); |
+ |
/// GetExtensions() returns the extensions selected by the server for the |
/// specified WebSocket connection. |
/// |
- /// @return Returns a <code>PP_VARTYPE_STRING</code> var. If called before |
- /// the connection is established, its data is empty string. |
+ /// @return Returns a <code>Var</code> of string type. If called before the |
+ /// connection is established, its data is empty string. |
/// Currently its data is always empty string. |
dmichael (off chromium)
2011/12/09 23:05:26
'an' empty string?
Takashi Toyoshima
2011/12/13 14:08:23
Done.
|
Var GetExtensions(); |
/// GetProtocol() returns the sub-protocol chosen by the server for the |
/// specified WebSocket connection. |
/// |
- /// @return Returns a <code>PP_VARTYPE_STRING</code> var. If called before |
- /// the connection is established, its data is empty string. |
+ /// @return Returns a <code>Var</code> of string type. If called before the |
+ /// connection is established, it containss empty string. |
dmichael (off chromium)
2011/12/09 23:05:26
"containss"->"contains the"
Takashi Toyoshima
2011/12/13 14:08:23
Done.
|
Var GetProtocol(); |
/// GetReadyState() returns the ready state of the specified WebSocket |
@@ -111,23 +155,9 @@ class WebSocket_Dev : public Resource { |
/// GetURL() returns the URL associated with specified WebSocket connection. |
/// |
- /// @return Returns a <code>PP_VARTYPE_STRING</code> var. If called before |
- /// the connection is established, its data is empty string. |
+ /// @return Returns a <code>Var</code> of string type. If called before the |
+ /// connection is established, it contains empty string. |
dmichael (off chromium)
2011/12/09 23:05:26
contains "the"?
Takashi Toyoshima
2011/12/13 14:08:23
Done.
|
Var GetURL(); |
- |
- /// OnOpen() is invoked when the connection is established by Connect(). |
- virtual void OnOpen() = 0; |
- |
- /// OnMessage() is invoked when a message is received. |
- virtual void OnMessage(Var message) = 0; |
- |
- /// OnError() is invoked if the user agent was required to fail the WebSocket |
- /// connection or the WebSocket connection is closed with prejudice. |
- /// OnClose() always follows OnError(). |
- virtual void OnError() = 0; |
- |
- /// OnClose() is invoked when the connection is closed by errors or Close(). |
- virtual void OnClose(bool wasClean, uint16_t code, const Var& reason) = 0; |
}; |
} // namespace pp |