C++ (Cpp) fmt_bytes_hex Beispiele

Beispiel #1

Datei: tests-fmt.c Projekt: drmrboy/RIOT

static void test_fmt_bytes_hex(void)
{
    char out[15] = "--------------";
    uint8_t val[7] = { 0xAA, 9, 8, 7, 6, 0xA8, 0xEF};
    uint8_t bytes = 0;

    bytes = fmt_bytes_hex(out, val, 0);
    out[bytes] = '\0';
    TEST_ASSERT_EQUAL_INT(0, bytes);
    TEST_ASSERT_EQUAL_STRING("", (char *) out);

    bytes = fmt_bytes_hex(out, val, 1);
    out[bytes] = '\0';
    TEST_ASSERT_EQUAL_INT(2, bytes);
    TEST_ASSERT_EQUAL_STRING("AA", (char *) out);

    bytes = fmt_bytes_hex(out, val, 2);
    out[bytes] = '\0';
    TEST_ASSERT_EQUAL_INT(4, bytes);
    TEST_ASSERT_EQUAL_STRING("AA09", (char *) out);

    bytes = fmt_bytes_hex(out, val, 3);
    out[bytes] = '\0';
    TEST_ASSERT_EQUAL_INT(6, bytes);
    TEST_ASSERT_EQUAL_STRING("AA0908", (char *) out);

    bytes = fmt_bytes_hex(out, val, 4);
    out[bytes] = '\0';
    TEST_ASSERT_EQUAL_INT(8, bytes);
    TEST_ASSERT_EQUAL_STRING("AA090807", (char *) out);

    bytes = fmt_bytes_hex(out, val, 5);
    out[bytes] = '\0';
    TEST_ASSERT_EQUAL_INT(10, bytes);
    TEST_ASSERT_EQUAL_STRING("AA09080706", (char *) out);

    bytes = fmt_bytes_hex(out, val, 6);
    out[bytes] = '\0';
    TEST_ASSERT_EQUAL_INT(12, bytes);
    TEST_ASSERT_EQUAL_STRING("AA09080706A8", (char *) out);

    bytes = fmt_bytes_hex(out, val, 7);
    out[bytes] = '\0';
    TEST_ASSERT_EQUAL_INT(14, bytes);
    TEST_ASSERT_EQUAL_STRING("AA09080706A8EF", (char *) out);
}

Beispiel #2

Datei: cord_common.c Projekt: A-Paul/RIOT

void cord_common_init(void)
{
#ifdef CORD_EP
    memcpy(cord_common_ep, CORD_EP, BUFSIZE);
#else
    uint8_t luid[CORD_EP_SUFFIX_LEN / 2];

    if (PREFIX_LEN > 1) {
        memcpy(cord_common_ep, CORD_EP_PREFIX, (PREFIX_LEN - 1));
    }

    luid_get(luid, sizeof(luid));
    fmt_bytes_hex(&cord_common_ep[PREFIX_LEN - 1], luid, sizeof(luid));
    cord_common_ep[BUFSIZE - 1] = '\0';
#endif
}