nanocoat/frontend/emulator/nativeNvmState.c

   1 /* -*- Mode: C; indent-tabs-mode: t; tab-width: 4 -*-
   2 // ---------------------------------------------------------------------------
   3 // SquirrelJME
   4 //     Copyright (C) Stephanie Gawroriski <xer@multiphasicapps.net>
   5 // ---------------------------------------------------------------------------
   6 // SquirrelJME is under the Mozilla Public License Version 2.0.
   7 // See license.mkd for licensing and copyright information.
   8 // -------------------------------------------------------------------------*/
   9
  10 #include <jni.h>
  11
  12 #include "frontend/emulator/jniHelper.h"
  13 #include "sjme/boot.h"
  14
  15 #define SJME_CLASS_NVM_STATE cc_squirreljme_vm_nanocoat_NvmState
  16
  17 jlong SJME_JNI_METHOD(SJME_CLASS_NVM_STATE, _1_1nvmBoot)
  18         (JNIEnv* env, jclass classy, jlong poolPtr, jobject wrapper)
  19 {
  20         sjme_nvm_state* state;
  21         sjme_errorCode error;
  22
  23         /* Initialize new state. */
  24         state = NULL;
  25         if (SJME_ERROR_CODE_NONE != (error = sjme_nvm_boot(
  26                 SJME_JLONG_TO_POINTER(sjme_alloc_pool*, poolPtr),
  27                 NULL, &state, 0, NULL)) || state == NULL)
  28         {
  29                 sjme_jni_throwVMException(env, error);
  30                 return 0;
  31         }
  32
  33         /* Set self reference object, we need a global reference for it. */
  34         state->frontEndWrapper = SJME_FRONT_END_WRAP(
  35                 (*env)->NewGlobalRef(env, wrapper));
  36
  37         /* Use pointer to the state. */
  38         return SJME_POINTER_TO_JLONG(state);
  39 }