C++ (Cpp) cfs_coffee_get_protected_mem示例

示例#1

文件： checkpoint-arch.c 项目： kincki/contiki

/*---------------------------------------------------------------------------*/
static void
thread_rollback(int fd)
{
#if INCLUDE_RAM
  unsigned char *addr;
  uint16_t size = 0;
  unsigned char *thread_mem_start = (unsigned char *)&checkpoint_thread.thread.stack;
  unsigned char *thread_mem_end = thread_mem_start + sizeof(checkpoint_thread.thread.stack);
  unsigned char *coffee_mem_start = cfs_coffee_get_protected_mem(&size);
  unsigned char *coffee_mem_end = coffee_mem_start + size;
#endif /* INCLUDE_RAM */

  /*PRINTF("protected thread memory: %u, size=%u\n", (uint16_t) thread_mem_start, sizeof(checkpoint_thread.thread.stack));*/
  /*PRINTF("protected coffee memory: %u, size=%u\n", (uint16_t) coffee_mem_start, size);*/

  /* RAM */
#if INCLUDE_RAM
  if (coffee_mem_start < thread_mem_start) {
    read(fd, RAM_START, coffee_mem_start-RAM_START);
    read(fd, coffee_mem_end, thread_mem_start-coffee_mem_end);
    read(fd, thread_mem_end, RAM_END-thread_mem_end);
  } else {
    read(fd, RAM_START, thread_mem_start-RAM_START);
    read(fd, thread_mem_end, coffee_mem_start-thread_mem_end);
    read(fd, coffee_mem_end, RAM_END-coffee_mem_end);
  }
#endif /* INCLUDE_RAM */

  /* Timers */
#if INCLUDE_TIMERS
  TACTL = read_word(fd);
  TACCTL1 = read_word(fd);
  TACCR1 = read_word(fd);
  TAR = read_word(fd);

  TBCTL = read_word(fd);
  TBCCTL1 = read_word(fd);
  TBCCR1 = read_word(fd);
  TBR = read_word(fd);
#endif /* INCLUDE_TIMERS */

  /* LEDs */
#if INCLUDE_LEDS
  leds_arch_set(read_byte(fd));
#endif /* INCLUDE_LEDS */

  /* UART DMA */
#if INCLUDE_UART_DMA
  read_word(fd); /* DMA0SZ ignored */
  uart1_reset_dma();
#endif /* INCLUDE_UART_DMA */

  /* Radio */
  /* ADC */
  /* ... */

#if INCLUDE_PADDING
  read_byte(fd);
#endif /* INCLUDE_PADDING */
}

示例#2

文件： checkpoint-arch.c 项目： kincki/contiki

/*---------------------------------------------------------------------------*/
static void
thread_checkpoint(int fd)
{
#if INCLUDE_RAM
  unsigned char *addr;
  uint16_t size = 0;
  unsigned char *coffee_mem_start = cfs_coffee_get_protected_mem(&size);
  unsigned char *coffee_mem_end = coffee_mem_start + size;
  unsigned char *thread_mem_start = (unsigned char *)&checkpoint_thread.thread.stack;
  unsigned char *thread_mem_end = thread_mem_start + sizeof(checkpoint_thread.thread.stack);
#endif /* INCLUDE_RAM */

  /*PRINTF("protected thread memory: %u, size=%u\n", (uint16_t) thread_mem_start, sizeof(checkpoint_thread.thread.stack));*/
  /*PRINTF("protected coffee memory: %u, size=%u\n", (uint16_t) coffee_mem_start, size);*/

  /* RAM */
#if INCLUDE_RAM
  if (coffee_mem_start < thread_mem_start) {
    write(fd, RAM_START, coffee_mem_start-RAM_START);
    write(fd, coffee_mem_end, thread_mem_start-coffee_mem_end);
    write(fd, thread_mem_end, RAM_END-thread_mem_end);
  } else {
    write(fd, RAM_START, thread_mem_start-RAM_START);
    write(fd, thread_mem_end, coffee_mem_start-thread_mem_end);
    write(fd, coffee_mem_end, RAM_END-coffee_mem_end);
  }
#endif /* INCLUDE_RAM */

  /* Timers */
#if INCLUDE_TIMERS
  write_word(fd, TACTL);
  write_word(fd, TACCTL1);
  write_word(fd, TACCR1);
  write_word(fd, TAR);

  write_word(fd, TBCTL);
  write_word(fd, TBCCTL1);
  write_word(fd, TBCCR1);
  write_word(fd, TBR);
#endif /* INCLUDE_TIMERS */

  /* LEDs */
#if INCLUDE_LEDS
  write_byte(fd, leds_arch_get());
#endif /* INCLUDE_LEDS */

  /* UART DMA */
#if INCLUDE_UART_DMA
  write_word(fd, DMA0SZ);
#endif /* INCLUDE_UART_DMA */

  /* Radio */
  /* ADC */
  /* ... */

#if INCLUDE_PADDING
  write_byte(fd, -1);
#endif /* INCLUDE_PADDING */
}

示例#3

/*---------------------------------------------------------------------------*/
static void
thread_rollback(int fd)
{
#if INCLUDE_RAM
  unsigned char *addr;
  uint16_t size = 0;
  unsigned char *thread_mem_start = (unsigned char *)&checkpoint_thread.thread.stack;
  unsigned char *thread_mem_end = thread_mem_start + sizeof(checkpoint_thread.thread.stack) - 1;
  unsigned char *coffee_mem_start = cfs_coffee_get_protected_mem(&size);
  unsigned char *coffee_mem_end = coffee_mem_start + size - 1;
#endif /* INCLUDE_RAM */

  /*PRINTF("protected thread memory: %u, size=%u\n", (uint16_t) thread_mem_start, sizeof(checkpoint_thread.thread.stack));*/
  /*PRINTF("protected coffee memory: %u, size=%u\n", (uint16_t) coffee_mem_start, size);*/

  /* RAM */
#if INCLUDE_RAM
  for(addr = (unsigned char *)RAM_START;
  addr < (unsigned char *)RAM_END;
  addr++) {
    if((addr >= thread_mem_start && addr <= thread_mem_end)) {
      /* Skip */
      continue;
    }

    if((addr >= coffee_mem_start && addr <= coffee_mem_end)) {
      /* Skip */
      continue;
    }

    *addr = read_byte(fd);
  }
#endif /* INCLUDE_RAM */

  /* Timers */
#if INCLUDE_TIMERS
  TACTL = read_word(fd);
  TACCTL1 = read_word(fd);
  TACCR1 = read_word(fd);
  TAR = read_word(fd);

  TBCTL = read_word(fd);
  TBCCTL1 = read_word(fd);
  TBCCR1 = read_word(fd);
  TBR = read_word(fd);
#endif /* INCLUDE_TIMERS */

  /* LEDs */
#if INCLUDE_LEDS
  leds_arch_set(read_byte(fd));
#endif /* INCLUDE_LEDS */

  /* Radio */
  /* ADC */
  /* ... */

  read_byte(fd); /* Coffee padding byte */
}

示例#4

/*---------------------------------------------------------------------------*/
static void
thread_checkpoint(int fd)
{
#if INCLUDE_RAM
  unsigned char *addr;
  uint16_t size = 0;
  unsigned char *thread_mem_start = (unsigned char *)&checkpoint_thread.thread.stack;
  unsigned char *thread_mem_end = thread_mem_start + sizeof(checkpoint_thread.thread.stack) - 1;
  unsigned char *coffee_mem_start = cfs_coffee_get_protected_mem(&size);
  unsigned char *coffee_mem_end = coffee_mem_start + size - 1;
#endif /* INCLUDE_RAM */

  /*PRINTF("protected thread memory: %u, size=%u\n", (uint16_t) thread_mem_start, sizeof(checkpoint_thread.thread.stack));*/
  /*PRINTF("protected coffee memory: %u, size=%u\n", (uint16_t) coffee_mem_start, size);*/

  /* RAM */
#if INCLUDE_RAM
  for(addr = (unsigned char *)RAM_START;
  addr < (unsigned char *)RAM_END;
  addr++) {

    if((addr >= thread_mem_start && addr <= thread_mem_end)) {
      /* Skip */
      continue;
    }

    if((addr >= coffee_mem_start && addr <= coffee_mem_end)) {
      /* Skip */
      continue;
    }

    /* TODO Use write_array() */
    write_byte(fd, *addr);

    /*if(((int)addr % 512) == 0) {
      PRINTF(".");
    }*/
  }

#endif /* INCLUDE_RAM */

  /* Timers */
#if INCLUDE_TIMERS
  write_word(fd, TACTL);
  write_word(fd, TACCTL1);
  write_word(fd, TACCR1);
  write_word(fd, TAR);

  write_word(fd, TBCTL);
  write_word(fd, TBCCTL1);
  write_word(fd, TBCCR1);
  write_word(fd, TBR);
#endif /* INCLUDE_TIMERS */

  /* LEDs */
#if INCLUDE_LEDS
  write_byte(fd, leds_arch_get());
#endif /* INCLUDE_LEDS */

  /* Radio */
  /* ADC */
  /* ... */

  write_byte(fd, -1); /* Coffee padding byte */
}