Agora Java API Reference for Android
AgoraExtensionProviderEntry.h
1 //
2 // Copyright (c) 2020 Agora.io. All rights reserved
3 
4 // This program is confidential and proprietary to Agora.io.
5 // And may not be copied, reproduced, modified, disclosed to others, published
6 // or used, in whole or in part, without the express prior written permission
7 // of Agora.io.
8 
9 #pragma once // NOLINT(build/header_guard)
10 
11 #include "NGIAgoraExtensionControl.h"
12 AGORA_API agora::rtc::IExtensionControl* AGORA_CALL getAgoraExtensionControl();
13 AGORA_API void AGORA_CALL declareProviderVersion(
14  const char*, const agora::rtc::ExtensionVersion&);
15 typedef void(*agora_ext_entry_func_t)(void);
16 AGORA_API void AGORA_CALL registerProviderEntry(const char*, agora_ext_entry_func_t);
17 
18 #define DECLARE_CREATE_AND_REGISTER_PROVIDER(PROVIDER_NAME, PROVIDER_CLASS, PROVIDER_INTERFACE_USED, ...) \
19 static void register_##PROVIDER_NAME##_to_agora() { \
20  auto control = getAgoraExtensionControl(); \
21  agora::rtc::ExtensionVersion version = \
22  agora::rtc::ExtensionInterfaceVersion<PROVIDER_INTERFACE_USED>::version(); \
23  declareProviderVersion(#PROVIDER_NAME, version); \
24  if (#PROVIDER_NAME && control) { \
25  control->registerProvider(#PROVIDER_NAME, \
26  new agora::RefCountedObject<PROVIDER_CLASS>(__VA_ARGS__)); \
27  } \
28 } \
29 
30 #if defined (__GNUC__)
31 #define REGISTER_AGORA_EXTENSION_PROVIDER(PROVIDER_NAME, PROVIDER_CLASS, PROVIDER_INTERFACE_USED, ...) \
32 DECLARE_CREATE_AND_REGISTER_PROVIDER(PROVIDER_NAME, PROVIDER_CLASS, PROVIDER_INTERFACE_USED, __VA_ARGS__); \
33 __attribute__((constructor, used)) \
34 static void _##PROVIDER_NAME##_provider_entry() { \
35  registerProviderEntry(#PROVIDER_NAME, register_##PROVIDER_NAME##_to_agora); \
36 } \
37 
38 #elif defined (_MSC_VER)
39 #define REGISTER_AGORA_EXTENSION_PROVIDER(PROVIDER_NAME, PROVIDER_CLASS, PROVIDER_INTERFACE_USED, ...) \
40 DECLARE_CREATE_AND_REGISTER_PROVIDER(PROVIDER_NAME, PROVIDER_CLASS, PROVIDER_INTERFACE_USED, __VA_ARGS__); \
41 static int _##PROVIDER_NAME##_provider_entry() { \
42  registerProviderEntry(#PROVIDER_NAME, register_##PROVIDER_NAME##_to_agora); \
43  return 0; \
44 } \
45 const int DUMMY_AGORA_REGEXT_##PROVIDE_NAME##_VAR = _##PROVIDER_NAME##_provider_entry(); \
46 
47 #else
48 #error Unsupported Compilation Toolchain!
49 #endif
agora::rtc::ExtensionVersion
Definition: AgoraExtensionVersion.h:14
agora::rtc::IExtensionControl
Definition: NGIAgoraExtensionControl.h:23