Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(23)

Unified Diff: native_client_sdk/src/examples/hello_world_newlib/hello_world.c

Issue 10541180: Cleanup build system (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: Created 8 years, 6 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
Index: native_client_sdk/src/examples/hello_world_newlib/hello_world.c
===================================================================
--- native_client_sdk/src/examples/hello_world_newlib/hello_world.c (revision 142181)
+++ native_client_sdk/src/examples/hello_world_newlib/hello_world.c (working copy)
@@ -1,183 +0,0 @@
-/* Copyright (c) 2012 The Chromium Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/** @file hello_world.c
- * This example demonstrates loading, running and scripting a very simple
- * NaCl module.
- */
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "ppapi/c/pp_errors.h"
-#include "ppapi/c/pp_module.h"
-#include "ppapi/c/pp_var.h"
-#include "ppapi/c/ppb.h"
-#include "ppapi/c/ppb_instance.h"
-#include "ppapi/c/ppb_messaging.h"
-#include "ppapi/c/ppb_var.h"
-#include "ppapi/c/ppp.h"
-#include "ppapi/c/ppp_instance.h"
-#include "ppapi/c/ppp_messaging.h"
-
-
-static PPB_Messaging* ppb_messaging_interface = NULL;
-static PPB_Var* ppb_var_interface = NULL;
-
-
-/**
- * Creates new string PP_Var from C string. The resulting object will be a
- * refcounted string object. It will be AddRef()ed for the caller. When the
- * caller is done with it, it should be Release()d.
- * @param[in] str C string to be converted to PP_Var
- * @return PP_Var containing string.
- */
-static struct PP_Var CStrToVar(const char* str) {
- if (ppb_var_interface != NULL) {
- return ppb_var_interface->VarFromUtf8(str, strlen(str));
- }
- return PP_MakeUndefined();
-}
-
-
-/**
- * Called when the NaCl module is instantiated on the web page. The identifier
- * of the new instance will be passed in as the first argument (this value is
- * generated by the browser and is an opaque handle). This is called for each
- * instantiation of the NaCl module, which is each time the <embed> tag for
- * this module is encountered.
- *
- * If this function reports a failure (by returning @a PP_FALSE), the NaCl
- * module will be deleted and DidDestroy will be called.
- * @param[in] instance The identifier of the new instance representing this
- * NaCl module.
- * @param[in] argc The number of arguments contained in @a argn and @a argv.
- * @param[in] argn An array of argument names. These argument names are
- * supplied in the <embed> tag, for example:
- * <embed id="nacl_module" dimensions="2">
- * will produce two arguments, one named "id" and one named "dimensions".
- * @param[in] argv An array of argument values. These are the values of the
- * arguments listed in the <embed> tag. In the above example, there will
- * be two elements in this array, "nacl_module" and "2". The indices of
- * these values match the indices of the corresponding names in @a argn.
- * @return @a PP_TRUE on success.
- */
-static PP_Bool Instance_DidCreate(PP_Instance instance,
- uint32_t argc,
- const char* argn[],
- const char* argv[]) {
- ppb_messaging_interface->PostMessage(instance,
- CStrToVar("Hello World: " TCNAME));
- return PP_TRUE;
-}
-
-
-/**
- * Called when the NaCl module is destroyed. This will always be called,
- * even if DidCreate returned failure. This routine should deallocate any data
- * associated with the instance.
- * @param[in] instance The identifier of the instance representing this NaCl
- * module.
- */
-static void Instance_DidDestroy(PP_Instance instance) {
-}
-
-/**
- * Called when the position, the size, or the clip rect of the element in the
- * browser that corresponds to this NaCl module has changed.
- * @param[in] instance The identifier of the instance representing this NaCl
- * module.
- * @param[in] position The location on the page of this NaCl module. This is
- * relative to the top left corner of the viewport, which changes as the
- * page is scrolled.
- * @param[in] clip The visible region of the NaCl module. This is relative to
- * the top left of the plugin's coordinate system (not the page). If the
- * plugin is invisible, @a clip will be (0, 0, 0, 0).
- */
-static void Instance_DidChangeView(PP_Instance instance,
- PP_Resource view_resource) {
-}
-
-/**
- * Notification that the given NaCl module has gained or lost focus.
- * Having focus means that keyboard events will be sent to the NaCl module
- * represented by @a instance. A NaCl module's default condition is that it
- * will not have focus.
- *
- * Note: clicks on NaCl modules will give focus only if you handle the
- * click event. You signal if you handled it by returning @a true from
- * HandleInputEvent. Otherwise the browser will bubble the event and give
- * focus to the element on the page that actually did end up consuming it.
- * If you're not getting focus, check to make sure you're returning true from
- * the mouse click in HandleInputEvent.
- * @param[in] instance The identifier of the instance representing this NaCl
- * module.
- * @param[in] has_focus Indicates whether this NaCl module gained or lost
- * event focus.
- */
-static void Instance_DidChangeFocus(PP_Instance instance,
- PP_Bool has_focus) {
-}
-
-/**
- * Handler that gets called after a full-frame module is instantiated based on
- * registered MIME types. This function is not called on NaCl modules. This
- * function is essentially a place-holder for the required function pointer in
- * the PPP_Instance structure.
- * @param[in] instance The identifier of the instance representing this NaCl
- * module.
- * @param[in] url_loader A PP_Resource an open PPB_URLLoader instance.
- * @return PP_FALSE.
- */
-static PP_Bool Instance_HandleDocumentLoad(PP_Instance instance,
- PP_Resource url_loader) {
- /* NaCl modules do not need to handle the document load function. */
- return PP_FALSE;
-}
-
-
-
-/**
- * Entry points for the module.
- * Initialize needed interfaces: PPB_Core, PPB_Messaging and PPB_Var.
- * @param[in] a_module_id module ID
- * @param[in] get_browser pointer to PPB_GetInterface
- * @return PP_OK on success, any other value on failure.
- */
-PP_EXPORT int32_t PPP_InitializeModule(PP_Module a_module_id,
- PPB_GetInterface get_browser) {
- ppb_messaging_interface =
- (PPB_Messaging*)(get_browser(PPB_MESSAGING_INTERFACE));
- ppb_var_interface = (PPB_Var*)(get_browser(PPB_VAR_INTERFACE));
- return PP_OK;
-}
-
-
-/**
- * Returns an interface pointer for the interface of the given name, or NULL
- * if the interface is not supported.
- * @param[in] interface_name name of the interface
- * @return pointer to the interface
- */
-PP_EXPORT const void* PPP_GetInterface(const char* interface_name) {
- if (strcmp(interface_name, PPP_INSTANCE_INTERFACE) == 0) {
- static PPP_Instance instance_interface = {
- &Instance_DidCreate,
- &Instance_DidDestroy,
- &Instance_DidChangeView,
- &Instance_DidChangeFocus,
- &Instance_HandleDocumentLoad,
- };
- return &instance_interface;
- }
- return NULL;
-}
-
-
-/**
- * Called before the plugin module is unloaded.
- */
-PP_EXPORT void PPP_ShutdownModule() {
-}

Powered by Google App Engine
This is Rietveld 408576698