context.c

/*******************************************************************************
 *   Ledger App - Bitcoin Wallet
 *   (c) 2016-2019 Ledger
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 ********************************************************************************/

#include "context.h"
#include "filesystem.h"

context_t context;
storage_t const N_real;

/**
 * Initialize the application context on boot
 */
void context_init() {
  PRINTF("Context init\n");
  PRINTF("Backup size %d\n", sizeof(g_nvram_data.bkp));
  memset(&context, 0, sizeof(context));
  context.currentOutputOffset = 0;
  context.outputParsingState = OUTPUT_PARSING_NUMBER_OUTPUTS;
  memset(context.totalOutputAmount, 0, sizeof(context.totalOutputAmount));
  context.changeOutputFound = 0;
  context.segwitWarningSeen = 0;
}