diff options
Diffstat (limited to 'chrome/renderer/chrome_plugin_host.cc')
| -rw-r--r-- | chrome/renderer/chrome_plugin_host.cc | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/chrome/renderer/chrome_plugin_host.cc b/chrome/renderer/chrome_plugin_host.cc index ea370af..b087902 100644 --- a/chrome/renderer/chrome_plugin_host.cc +++ b/chrome/renderer/chrome_plugin_host.cc @@ -495,6 +495,32 @@ CPError STDCALL CPB_SendMessage(CPID id, const void *data, uint32 data_len) { return CPERR_SUCCESS; } +CPError STDCALL CPB_SendSyncMessage(CPID id, const void *data, uint32 data_len, + void **retval, uint32 *retval_len) { + CHECK(ChromePluginLib::IsPluginThread()); + ChromePluginLib* plugin = ChromePluginLib::FromCPID(id); + CHECK(plugin); + + const uint8* data_ptr = static_cast<const uint8*>(data); + std::vector<uint8> v(data_ptr, data_ptr + data_len); + std::vector<uint8> r; + if (!RenderThread::current()->Send(new ViewHostMsg_PluginSyncMessage( + plugin->filename(), v, &r))) { + return CPERR_FAILURE; + } + + if (r.size()) { + *retval_len = static_cast<uint32>(r.size()); + *retval = CPB_Alloc(*retval_len); + memcpy(*retval, &(r.at(0)), r.size()); + } else { + *retval = NULL; + *retval_len = 0; + } + + return CPERR_SUCCESS; +} + } // namespace CPBrowserFuncs* GetCPBrowserFuncsForRenderer() { @@ -523,6 +549,7 @@ CPBrowserFuncs* GetCPBrowserFuncsForRenderer() { browser_funcs.get_command_line_arguments = CPB_GetCommandLineArguments; browser_funcs.add_ui_command = CPB_AddUICommand; browser_funcs.handle_command = CPB_HandleCommand; + browser_funcs.send_sync_message = CPB_SendSyncMessage; browser_funcs.request_funcs = &request_funcs; browser_funcs.response_funcs = &response_funcs; @@ -546,4 +573,3 @@ CPBrowserFuncs* GetCPBrowserFuncsForRenderer() { return &browser_funcs; } - |