mirror of
https://github.com/defold/extension-iap
synced 2025-09-28 01:22:19 +02:00
Initial commit
This commit is contained in:
Alexey Gulev
583
extension-iap/src/iap_android.cpp
Normal file
583
extension-iap/src/iap_android.cpp
Normal file
@@ -0,0 +1,583 @@
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#if defined(DM_PLATFORM_ANDROID)
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#include <dmsdk/sdk.h>
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#include <jni.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include "iap.h"
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#include "iap_private.h"
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#define LIB_NAME "iap"
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extern struct android_app* g_AndroidApp;
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struct IAP;
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#define CMD_PRODUCT_RESULT (0)
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#define CMD_PURCHASE_RESULT (1)
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struct DM_ALIGNED(16) Command
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{
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Command()
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{
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memset(this, 0, sizeof(*this));
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}
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uint32_t m_Command;
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int32_t m_ResponseCode;
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void* m_Data1;
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};
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static dmArray<Command> m_commandsQueue;
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static dmMutex::HMutex m_mutex;
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static JNIEnv* Attach()
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{
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JNIEnv* env;
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g_AndroidApp->activity->vm->AttachCurrentThread(&env, NULL);
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return env;
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}
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static void Detach()
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{
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g_AndroidApp->activity->vm->DetachCurrentThread();
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}
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struct IAP
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{
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IAP()
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{
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memset(this, 0, sizeof(*this));
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m_Callback = LUA_NOREF;
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m_Self = LUA_NOREF;
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m_Listener.m_Callback = LUA_NOREF;
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m_Listener.m_Self = LUA_NOREF;
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m_autoFinishTransactions = true;
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m_ProviderId = PROVIDER_ID_GOOGLE;
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}
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int m_InitCount;
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int m_Callback;
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int m_Self;
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bool m_autoFinishTransactions;
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int m_ProviderId;
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lua_State* m_L;
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IAPListener m_Listener;
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jobject m_IAP;
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jobject m_IAPJNI;
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jmethodID m_List;
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jmethodID m_Stop;
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jmethodID m_Buy;
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jmethodID m_Restore;
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jmethodID m_ProcessPendingConsumables;
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jmethodID m_FinishTransaction;
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int m_Pipefd[2];
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};
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IAP g_IAP;
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static void add_to_queue(Command cmd)
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{
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DM_MUTEX_SCOPED_LOCK(m_mutex);
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if(m_commandsQueue.Full())
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{
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m_commandsQueue.OffsetCapacity(1);
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}
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m_commandsQueue.Push(cmd);
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}
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static void VerifyCallback(lua_State* L)
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{
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if (g_IAP.m_Callback != LUA_NOREF) {
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dmLogError("Unexpected callback set");
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dmScript::Unref(L, LUA_REGISTRYINDEX, g_IAP.m_Callback);
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dmScript::Unref(L, LUA_REGISTRYINDEX, g_IAP.m_Self);
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g_IAP.m_Callback = LUA_NOREF;
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g_IAP.m_Self = LUA_NOREF;
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g_IAP.m_L = 0;
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}
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}
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int IAP_List(lua_State* L)
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{
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int top = lua_gettop(L);
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VerifyCallback(L);
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char* buf = IAP_List_CreateBuffer(L);
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if( buf == 0 )
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{
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assert(top == lua_gettop(L));
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return 0;
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}
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luaL_checktype(L, 2, LUA_TFUNCTION);
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lua_pushvalue(L, 2);
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g_IAP.m_Callback = dmScript::Ref(L, LUA_REGISTRYINDEX);
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dmScript::GetInstance(L);
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g_IAP.m_Self = dmScript::Ref(L, LUA_REGISTRYINDEX);
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g_IAP.m_L = dmScript::GetMainThread(L);
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JNIEnv* env = Attach();
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jstring products = env->NewStringUTF(buf);
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env->CallVoidMethod(g_IAP.m_IAP, g_IAP.m_List, products, g_IAP.m_IAPJNI);
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env->DeleteLocalRef(products);
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Detach();
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free(buf);
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assert(top == lua_gettop(L));
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return 0;
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}
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int IAP_Buy(lua_State* L)
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{
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int top = lua_gettop(L);
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const char* id = luaL_checkstring(L, 1);
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JNIEnv* env = Attach();
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jstring ids = env->NewStringUTF(id);
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env->CallVoidMethod(g_IAP.m_IAP, g_IAP.m_Buy, ids, g_IAP.m_IAPJNI);
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env->DeleteLocalRef(ids);
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Detach();
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assert(top == lua_gettop(L));
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return 0;
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}
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int IAP_Finish(lua_State* L)
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{
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if(g_IAP.m_autoFinishTransactions)
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{
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dmLogWarning("Calling iap.finish when autofinish transactions is enabled. Ignored.");
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return 0;
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}
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int top = lua_gettop(L);
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luaL_checktype(L, 1, LUA_TTABLE);
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lua_getfield(L, -1, "state");
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if (lua_isnumber(L, -1))
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{
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if(lua_tointeger(L, -1) != TRANS_STATE_PURCHASED)
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{
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dmLogError("Invalid transaction state (must be iap.TRANS_STATE_PURCHASED).");
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lua_pop(L, 1);
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assert(top == lua_gettop(L));
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return 0;
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}
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}
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lua_pop(L, 1);
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lua_getfield(L, -1, "receipt");
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if (!lua_isstring(L, -1)) {
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dmLogError("Transaction error. Invalid transaction data, does not contain 'receipt' key.");
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lua_pop(L, 1);
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}
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else
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{
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const char * receipt = lua_tostring(L, -1);
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lua_pop(L, 1);
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JNIEnv* env = Attach();
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jstring receiptUTF = env->NewStringUTF(receipt);
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env->CallVoidMethod(g_IAP.m_IAP, g_IAP.m_FinishTransaction, receiptUTF, g_IAP.m_IAPJNI);
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env->DeleteLocalRef(receiptUTF);
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Detach();
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}
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assert(top == lua_gettop(L));
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return 0;
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}
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int IAP_Restore(lua_State* L)
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{
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// TODO: Missing callback here for completion/error
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// See iap_ios.mm
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int top = lua_gettop(L);
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JNIEnv* env = Attach();
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env->CallVoidMethod(g_IAP.m_IAP, g_IAP.m_Restore, g_IAP.m_IAPJNI);
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Detach();
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assert(top == lua_gettop(L));
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lua_pushboolean(L, 1);
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return 1;
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}
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int IAP_SetListener(lua_State* L)
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{
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IAP* iap = &g_IAP;
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luaL_checktype(L, 1, LUA_TFUNCTION);
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lua_pushvalue(L, 1);
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int cb = dmScript::Ref(L, LUA_REGISTRYINDEX);
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bool had_previous = false;
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if (iap->m_Listener.m_Callback != LUA_NOREF) {
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dmScript::Unref(iap->m_Listener.m_L, LUA_REGISTRYINDEX, iap->m_Listener.m_Callback);
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dmScript::Unref(iap->m_Listener.m_L, LUA_REGISTRYINDEX, iap->m_Listener.m_Self);
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had_previous = true;
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}
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iap->m_Listener.m_L = dmScript::GetMainThread(L);
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iap->m_Listener.m_Callback = cb;
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dmScript::GetInstance(L);
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iap->m_Listener.m_Self = dmScript::Ref(L, LUA_REGISTRYINDEX);
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// On first set listener, trigger process old ones.
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if (!had_previous) {
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JNIEnv* env = Attach();
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env->CallVoidMethod(g_IAP.m_IAP, g_IAP.m_ProcessPendingConsumables, g_IAP.m_IAPJNI);
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Detach();
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}
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return 0;
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}
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int IAP_GetProviderId(lua_State* L)
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{
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lua_pushinteger(L, g_IAP.m_ProviderId);
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return 1;
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}
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static const luaL_reg IAP_methods[] =
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{
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{"list", IAP_List},
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{"buy", IAP_Buy},
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{"finish", IAP_Finish},
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{"restore", IAP_Restore},
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{"set_listener", IAP_SetListener},
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{"get_provider_id", IAP_GetProviderId},
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{0, 0}
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};
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#ifdef __cplusplus
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extern "C" {
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#endif
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JNIEXPORT void JNICALL Java_com_defold_iap_IapJNI_onProductsResult__ILjava_lang_String_2(JNIEnv* env, jobject, jint responseCode, jstring productList)
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{
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const char* pl = 0;
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if (productList)
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{
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pl = env->GetStringUTFChars(productList, 0);
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}
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Command cmd;
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cmd.m_Command = CMD_PRODUCT_RESULT;
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cmd.m_ResponseCode = responseCode;
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if (pl)
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{
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cmd.m_Data1 = strdup(pl);
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env->ReleaseStringUTFChars(productList, pl);
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}
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if (write(g_IAP.m_Pipefd[1], &cmd, sizeof(cmd)) != sizeof(cmd)) {
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dmLogFatal("Failed to write command");
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}
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}
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JNIEXPORT void JNICALL Java_com_defold_iap_IapJNI_onPurchaseResult__ILjava_lang_String_2(JNIEnv* env, jobject, jint responseCode, jstring purchaseData)
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{
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const char* pd = 0;
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if (purchaseData)
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{
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pd = env->GetStringUTFChars(purchaseData, 0);
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}
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Command cmd;
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cmd.m_Command = CMD_PURCHASE_RESULT;
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cmd.m_ResponseCode = responseCode;
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if (pd)
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{
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cmd.m_Data1 = strdup(pd);
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env->ReleaseStringUTFChars(purchaseData, pd);
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}
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if (write(g_IAP.m_Pipefd[1], &cmd, sizeof(cmd)) != sizeof(cmd)) {
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dmLogFatal("Failed to write command");
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}
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}
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#ifdef __cplusplus
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}
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#endif
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void HandleProductResult(const Command* cmd)
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{
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lua_State* L = g_IAP.m_L;
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int top = lua_gettop(L);
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if (g_IAP.m_Callback == LUA_NOREF) {
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dmLogError("No callback set");
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return;
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}
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lua_rawgeti(L, LUA_REGISTRYINDEX, g_IAP.m_Callback);
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// Setup self
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lua_rawgeti(L, LUA_REGISTRYINDEX, g_IAP.m_Self);
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lua_pushvalue(L, -1);
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dmScript::SetInstance(L);
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if (!dmScript::IsInstanceValid(L))
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{
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dmLogError("Could not run IAP callback because the instance has been deleted.");
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lua_pop(L, 2);
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assert(top == lua_gettop(L));
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return;
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}
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if (cmd->m_ResponseCode == BILLING_RESPONSE_RESULT_OK) {
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dmJson::Document doc;
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dmJson::Result r = dmJson::Parse((const char*) cmd->m_Data1, &doc);
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if (r == dmJson::RESULT_OK && doc.m_NodeCount > 0) {
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char err_str[128];
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if (dmScript::JsonToLua(L, &doc, 0, err_str, sizeof(err_str)) < 0) {
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dmLogError("Failed converting product result JSON to Lua; %s", err_str);
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lua_pushnil(L);
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IAP_PushError(L, "failed to convert JSON to Lua for product response", REASON_UNSPECIFIED);
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} else {
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lua_pushnil(L);
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}
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} else {
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dmLogError("Failed to parse product response (%d)", r);
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lua_pushnil(L);
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IAP_PushError(L, "failed to parse product response", REASON_UNSPECIFIED);
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}
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dmJson::Free(&doc);
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} else {
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dmLogError("IAP error %d", cmd->m_ResponseCode);
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lua_pushnil(L);
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IAP_PushError(L, "failed to fetch product", REASON_UNSPECIFIED);
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}
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int ret = lua_pcall(L, 3, 0, 0);
|
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if (ret != 0) {
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dmLogError("Error running iap callback");
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lua_pop(L, 1);
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}
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dmScript::Unref(L, LUA_REGISTRYINDEX, g_IAP.m_Callback);
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dmScript::Unref(L, LUA_REGISTRYINDEX, g_IAP.m_Self);
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g_IAP.m_Callback = LUA_NOREF;
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g_IAP.m_Self = LUA_NOREF;
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assert(top == lua_gettop(L));
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}
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void HandlePurchaseResult(const Command* cmd)
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{
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lua_State* L = g_IAP.m_Listener.m_L;
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int top = lua_gettop(L);
|
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|
||||
if (g_IAP.m_Listener.m_Callback == LUA_NOREF) {
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dmLogError("No callback set");
|
||||
return;
|
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}
|
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|
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|
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lua_rawgeti(L, LUA_REGISTRYINDEX, g_IAP.m_Listener.m_Callback);
|
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|
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// Setup self
|
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lua_rawgeti(L, LUA_REGISTRYINDEX, g_IAP.m_Listener.m_Self);
|
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lua_pushvalue(L, -1);
|
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dmScript::SetInstance(L);
|
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|
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if (!dmScript::IsInstanceValid(L))
|
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{
|
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dmLogError("Could not run IAP callback because the instance has been deleted.");
|
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lua_pop(L, 2);
|
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assert(top == lua_gettop(L));
|
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return;
|
||||
}
|
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|
||||
if (cmd->m_ResponseCode == BILLING_RESPONSE_RESULT_OK) {
|
||||
if (cmd->m_Data1 != 0) {
|
||||
dmJson::Document doc;
|
||||
dmJson::Result r = dmJson::Parse((const char*) cmd->m_Data1, &doc);
|
||||
if (r == dmJson::RESULT_OK && doc.m_NodeCount > 0) {
|
||||
char err_str[128];
|
||||
if (dmScript::JsonToLua(L, &doc, 0, err_str, sizeof(err_str)) < 0) {
|
||||
dmLogError("Failed converting purchase JSON result to Lua; %s", err_str);
|
||||
lua_pushnil(L);
|
||||
IAP_PushError(L, "failed to convert purchase response JSON to Lua", REASON_UNSPECIFIED);
|
||||
} else {
|
||||
lua_pushnil(L);
|
||||
}
|
||||
} else {
|
||||
dmLogError("Failed to parse purchase response (%d)", r);
|
||||
lua_pushnil(L);
|
||||
IAP_PushError(L, "failed to parse purchase response", REASON_UNSPECIFIED);
|
||||
}
|
||||
dmJson::Free(&doc);
|
||||
} else {
|
||||
dmLogError("IAP error, purchase response was null");
|
||||
lua_pushnil(L);
|
||||
IAP_PushError(L, "purchase response was null", REASON_UNSPECIFIED);
|
||||
}
|
||||
} else if (cmd->m_ResponseCode == BILLING_RESPONSE_RESULT_USER_CANCELED) {
|
||||
lua_pushnil(L);
|
||||
IAP_PushError(L, "user canceled purchase", REASON_USER_CANCELED);
|
||||
} else {
|
||||
dmLogError("IAP error %d", cmd->m_ResponseCode);
|
||||
lua_pushnil(L);
|
||||
IAP_PushError(L, "failed to buy product", REASON_UNSPECIFIED);
|
||||
}
|
||||
|
||||
int ret = lua_pcall(L, 3, 0, 0);
|
||||
if (ret != 0) {
|
||||
dmLogError("Error running iap callback");
|
||||
lua_pop(L, 1);
|
||||
}
|
||||
|
||||
assert(top == lua_gettop(L));
|
||||
}
|
||||
|
||||
static void InvokeCallback(Command* cmd)
|
||||
{
|
||||
switch (cmd.m_Command)
|
||||
{
|
||||
case CMD_PRODUCT_RESULT:
|
||||
HandleProductResult(&cmd);
|
||||
break;
|
||||
case CMD_PURCHASE_RESULT:
|
||||
HandlePurchaseResult(&cmd);
|
||||
break;
|
||||
|
||||
default:
|
||||
assert(false);
|
||||
}
|
||||
|
||||
if (cmd.m_Data1) {
|
||||
free(cmd.m_Data1);
|
||||
}
|
||||
}
|
||||
|
||||
static dmExtension::Result InitializeIAP(dmExtension::Params* params)
|
||||
{
|
||||
// TODO: Life-cycle managaemnt is *budget*. No notion of "static initalization"
|
||||
// Extend extension functionality with per system initalization?
|
||||
if (g_IAP.m_InitCount == 0) {
|
||||
|
||||
m_mutex = dmMutex::New();
|
||||
|
||||
g_IAP.m_autoFinishTransactions = dmConfigFile::GetInt(params->m_ConfigFile, "iap.auto_finish_transactions", 1) == 1;
|
||||
|
||||
JNIEnv* env = Attach();
|
||||
|
||||
jclass activity_class = env->FindClass("android/app/NativeActivity");
|
||||
jmethodID get_class_loader = env->GetMethodID(activity_class,"getClassLoader", "()Ljava/lang/ClassLoader;");
|
||||
jobject cls = env->CallObjectMethod(g_AndroidApp->activity->clazz, get_class_loader);
|
||||
jclass class_loader = env->FindClass("java/lang/ClassLoader");
|
||||
jmethodID find_class = env->GetMethodID(class_loader, "loadClass", "(Ljava/lang/String;)Ljava/lang/Class;");
|
||||
|
||||
const char* provider = dmConfigFile::GetString(params->m_ConfigFile, "android.iap_provider", "GooglePlay");
|
||||
const char* class_name = "com.defold.iap.IapGooglePlay";
|
||||
|
||||
g_IAP.m_ProviderId = PROVIDER_ID_GOOGLE;
|
||||
if (!strcmp(provider, "Amazon")) {
|
||||
g_IAP.m_ProviderId = PROVIDER_ID_AMAZON;
|
||||
class_name = "com.defold.iap.IapAmazon";
|
||||
}
|
||||
else if (strcmp(provider, "GooglePlay")) {
|
||||
dmLogWarning("Unknown IAP provider name [%s], defaulting to GooglePlay", provider);
|
||||
}
|
||||
|
||||
jstring str_class_name = env->NewStringUTF(class_name);
|
||||
|
||||
jclass iap_class = (jclass)env->CallObjectMethod(cls, find_class, str_class_name);
|
||||
env->DeleteLocalRef(str_class_name);
|
||||
|
||||
str_class_name = env->NewStringUTF("com.defold.iap.IapJNI");
|
||||
jclass iap_jni_class = (jclass)env->CallObjectMethod(cls, find_class, str_class_name);
|
||||
env->DeleteLocalRef(str_class_name);
|
||||
|
||||
g_IAP.m_List = env->GetMethodID(iap_class, "listItems", "(Ljava/lang/String;Lcom/defold/iap/IListProductsListener;)V");
|
||||
g_IAP.m_Buy = env->GetMethodID(iap_class, "buy", "(Ljava/lang/String;Lcom/defold/iap/IPurchaseListener;)V");
|
||||
g_IAP.m_Restore = env->GetMethodID(iap_class, "restore", "(Lcom/defold/iap/IPurchaseListener;)V");
|
||||
g_IAP.m_Stop = env->GetMethodID(iap_class, "stop", "()V");
|
||||
g_IAP.m_ProcessPendingConsumables = env->GetMethodID(iap_class, "processPendingConsumables", "(Lcom/defold/iap/IPurchaseListener;)V");
|
||||
g_IAP.m_FinishTransaction = env->GetMethodID(iap_class, "finishTransaction", "(Ljava/lang/String;Lcom/defold/iap/IPurchaseListener;)V");
|
||||
|
||||
jmethodID jni_constructor = env->GetMethodID(iap_class, "<init>", "(Landroid/app/Activity;Z)V");
|
||||
g_IAP.m_IAP = env->NewGlobalRef(env->NewObject(iap_class, jni_constructor, g_AndroidApp->activity->clazz, g_IAP.m_autoFinishTransactions));
|
||||
|
||||
jni_constructor = env->GetMethodID(iap_jni_class, "<init>", "()V");
|
||||
g_IAP.m_IAPJNI = env->NewGlobalRef(env->NewObject(iap_jni_class, jni_constructor));
|
||||
|
||||
Detach();
|
||||
}
|
||||
g_IAP.m_InitCount++;
|
||||
|
||||
lua_State*L = params->m_L;
|
||||
int top = lua_gettop(L);
|
||||
luaL_register(L, LIB_NAME, IAP_methods);
|
||||
|
||||
IAP_PushConstants(L);
|
||||
|
||||
lua_pop(L, 1);
|
||||
assert(top == lua_gettop(L));
|
||||
|
||||
return dmExtension::RESULT_OK;
|
||||
}
|
||||
|
||||
static dmExtension::Result UpdateIAP(dmExtension::Params* params)
|
||||
{
|
||||
if (m_commandsQueue.Empty())
|
||||
{
|
||||
return dmExtension::RESULT_OK;
|
||||
}
|
||||
|
||||
DM_MUTEX_SCOPED_LOCK(m_mutex);
|
||||
|
||||
for(uint32_t i = 0; i != m_commandsQueue.Size(); ++i)
|
||||
{
|
||||
Command* cmd = &m_commandsQueue[i];
|
||||
InvokeCallback(cmd);
|
||||
m_commandsQueue.EraseSwap(i--);
|
||||
}
|
||||
return dmExtension::RESULT_OK;
|
||||
}
|
||||
|
||||
static dmExtension::Result FinalizeIAP(dmExtension::Params* params)
|
||||
{
|
||||
dmMutex::Delete(m_mutex);
|
||||
--g_IAP.m_InitCount;
|
||||
|
||||
if (params->m_L == g_IAP.m_Listener.m_L && g_IAP.m_Listener.m_Callback != LUA_NOREF) {
|
||||
dmScript::Unref(g_IAP.m_Listener.m_L, LUA_REGISTRYINDEX, g_IAP.m_Listener.m_Callback);
|
||||
dmScript::Unref(g_IAP.m_Listener.m_L, LUA_REGISTRYINDEX, g_IAP.m_Listener.m_Self);
|
||||
g_IAP.m_Listener.m_L = 0;
|
||||
g_IAP.m_Listener.m_Callback = LUA_NOREF;
|
||||
g_IAP.m_Listener.m_Self = LUA_NOREF;
|
||||
}
|
||||
|
||||
if (g_IAP.m_InitCount == 0) {
|
||||
JNIEnv* env = Attach();
|
||||
env->CallVoidMethod(g_IAP.m_IAP, g_IAP.m_Stop);
|
||||
env->DeleteGlobalRef(g_IAP.m_IAP);
|
||||
env->DeleteGlobalRef(g_IAP.m_IAPJNI);
|
||||
Detach();
|
||||
g_IAP.m_IAP = NULL;
|
||||
|
||||
int result = ALooper_removeFd(g_AndroidApp->looper, g_IAP.m_Pipefd[0]);
|
||||
if (result != 1) {
|
||||
dmLogFatal("Could not remove fd from looper: %d", result);
|
||||
}
|
||||
|
||||
close(g_IAP.m_Pipefd[0]);
|
||||
close(g_IAP.m_Pipefd[1]);
|
||||
}
|
||||
return dmExtension::RESULT_OK;
|
||||
}
|
||||
|
||||
DM_DECLARE_EXTENSION(IAPExt, "IAP", 0, 0, InitializeIAP, UpdateIAP, 0, FinalizeIAP)
|
||||
|
||||
#endif //DM_PLATFORM_ANDROID
|
||||
|
||||
Reference in New Issue
Block a user