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/* Copyright (c) 2011 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.
*/
#ifndef PPAPI_C_PPP_H_
#define PPAPI_C_PPP_H_
#include "ppapi/c/pp_module.h"
#include "ppapi/c/pp_stdint.h"
#include "ppapi/c/ppb.h"
#if __GNUC__ >= 4
#define PP_EXPORT __attribute__ ((visibility("default")))
#elif defined(_MSC_VER)
#define PP_EXPORT __declspec(dllexport)
#endif
/**
* @file
* This file defines three functions that your module must
* implement to interact with the browser.
*/
// {PENDING: undefine PP_EXPORT?}
/* We don't want name mangling for these external functions. We only need
* 'extern "C"' if we're compiling with a C++ compiler.
*/
#ifdef __cplusplus
extern "C" {
#endif
/**
* @addtogroup Functions
* @{
*/
/**
* PPP_InitializeModule() is the entry point for a Native Client module and is
* called by the browser when your module loads. Your code must implement this
* function.
*
* Failure indicates to the browser that this plugin can not be used. In this
* case, the plugin will be unloaded and ShutdownModule will NOT be called.
*
* @param[in] module A handle to one Native Client module.
* @param[in] get_browser_interface An interface pointer.
* @return PP_OK on success. Any other value on failure.
*/
PP_EXPORT int32_t PPP_InitializeModule(PP_Module module,
PPB_GetInterface get_browser_interface);
/**
* @}
*/
/**
* @addtogroup Functions
* @{
*/
/** PPP_ShutdownModule() is called before the Native Client module is unloaded.
*/
PP_EXPORT void PPP_ShutdownModule();
/**
* @}
*/
/**
* @addtogroup Functions
* @{
*/
/**
* PPP_GetInterface() is called by the browser to determine the PPP_Instance
* functions that the Native Client module implements. PPP_Instance is
* an interface (struct) that contains pointers to several functions your
* module must implement in some form (all functions can be empty, but
* must be implemented). If you care about things such as keyboard events
* or your module gaining or losing focus on a page, these functions must
* have code to handle those events. Refer to PPP_Instance interface for
* more information on these functions.
*
* @param[in] interface_name A pointer to an interface name. Interface names
* should be ASCII.
* @return An interface pointer for the interface or NULL if the interface is
* not supported.
*/
PP_EXPORT const void* PPP_GetInterface(const char* interface_name);
/**
* @}
*/
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* PPAPI_C_PPP_H_ */
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