Ejemplos de mem_spiffs_erase en C++ (Cpp)

Ejemplo n.º 1

Archivo: mkspiffs.c Proyecto: 2bright/mongoose-iot

int main(int argc, char **argv) {
  const char *root_dir;
  DIR *dir;

  if (argc < 3) {
    fprintf(stderr, "usage: %s <size> <root_dir>\n", argv[0]);
    return 1;
  }

  image_size = atoi(argv[1]);
  if (image_size == 0) {
    fprintf(stderr, "invalid size '%s'\n", argv[1]);
    return 1;
  }
  root_dir = argv[2];

  image = malloc(image_size);
  if (image == NULL) {
    fprintf(stderr, "cannot allocate %lu bytes\n", image_size);
    return 1;
  }

  mem_spiffs_erase(0, image_size);
  mem_spiffs_mount();  // Will fail but is required.
  SPIFFS_format(&fs);
  if (mem_spiffs_mount() != SPIFFS_OK) {
    fprintf(stderr, "SPIFFS_mount failed: %d\n", SPIFFS_errno(&fs));
    return 1;
  }

  fprintf(stderr, "adding files in directory %s\n", root_dir);
  if ((dir = opendir(root_dir)) == NULL) {
    fprintf(stderr, "unable to open directory %s\n", root_dir);
    return 1;
  } else {
    read_dir(dir, root_dir);
  }

  fwrite(image, image_size, 1, stdout);

  u32_t total, used;
  SPIFFS_info(&fs, &total, &used);
  fprintf(stderr, "Image stats: size=%u, space: total=%u, used=%u, free=%u\n",
          (unsigned int) image_size, total, used, total - used);

  return 0;
}

Ejemplo n.º 2

Archivo: mkspiffs.c Proyecto: habashynn/smart.js

int main(int argc, char **argv) {
  const char *root_dir;
  DIR *dir;

  if (argc < 3) {
    fprintf(stderr, "usage: %s <size> <root_dir>\n", argv[0]);
    return 1;
  }

  image_size = atoi(argv[1]);
  if (image_size == 0) {
    fprintf(stderr, "invalid size '%s'\n", argv[1]);
    return 1;
  }
  root_dir = argv[2];

  image = malloc(image_size);
  if (image == NULL) {
    fprintf(stderr, "cannot allocate %lu bytes\n", image_size);
    return 1;
  }

  mem_spiffs_erase(0, image_size);
  mem_spiffs_mount();

  fprintf(stderr, "adding files in directory %s\n", root_dir);
  if ((dir = opendir(root_dir)) == NULL) {
    fprintf(stderr, "unable to open directory %s\n", root_dir);
    return 1;
  } else {
    read_dir(dir, root_dir);
  }

  fwrite(image, image_size, 1, stdout);
  return 0;
}