Ejemplos de file_read_uint8 en C++ (Cpp)

Ejemplo n.º 1

Archivo: graph.c Proyecto: AbhiAbhi21/libpostal

graph_t *graph_read(FILE *f) {
    graph_t *g = malloc(sizeof(graph_t));
    if (g == NULL) return NULL;

    g->indptr = NULL;
    g->indices = NULL;

    if (!file_read_uint32(f, &g->m) ||
        !file_read_uint32(f, &g->n) ||
        !file_read_uint8(f, (uint8_t *)&g->fixed_rows)) {
        goto exit_graph_allocated;
    }

    uint64_t len_indptr;

    if (!file_read_uint64(f, &len_indptr)) {
        goto exit_graph_allocated;
    }

    uint32_array *indptr = uint32_array_new_size(len_indptr);
    if (indptr == NULL) {
        goto exit_graph_allocated;
    }

    for (int i = 0; i < len_indptr; i++) {
        if (!file_read_uint32(f, indptr->a + i)) {
            goto exit_graph_allocated;
        }
    }
    indptr->n = (size_t)len_indptr;

    g->indptr = indptr;

    uint64_t len_indices;

    if (!file_read_uint64(f, &len_indices)) {
        goto exit_graph_allocated;
    }

    uint32_array *indices = uint32_array_new_size(len_indices);
    if (indices == NULL) {
        goto exit_graph_allocated;
    }

    for (int i = 0; i < len_indices; i++) {
        if (!file_read_uint32(f, indices->a + i)) {
            goto exit_graph_allocated;
        }
    }

    indices->n = (size_t)len_indices;

    g->indices = indices;
    
    return g;

exit_graph_allocated:
    graph_destroy(g);
    return NULL;
}

Ejemplo n.º 2

Archivo: address_dictionary.c Proyecto: tomterragni/libpostal

static bool address_expansion_read(FILE *f, address_expansion_t *expansion) {
    if (f == NULL) return false;


    if (!file_read_uint32(f, (uint32_t *)&expansion->canonical_index)) {
        return false;
    }

    uint32_t language_len;

    if (!file_read_uint32(f, &language_len)) {
        return false;
    }

    if (!file_read_chars(f, expansion->language, language_len)) {
        return false;
    }

    if (!file_read_uint32(f, (uint32_t *)&expansion->num_dictionaries)) {
        return false;
    }

    for (size_t i = 0; i < expansion->num_dictionaries; i++) {
        if (!file_read_uint16(f, (uint16_t *)expansion->dictionary_ids + i)) {
            return false;
        }
    }

    if (!file_read_uint32(f, &expansion->address_components)) {
        return false;
    }

    if (!file_read_uint8(f, (uint8_t *)&expansion->separable)) {
        return false;
    }

    return true;
}