Exemplos de qemu_isxdigit em C++ (Cpp)

Exemplo n.º 1

Arquivo: qdev-properties.c Projeto: GamerSource/qemu

static void set_mac(Object *obj, Visitor *v, const char *name, void *opaque,
                    Error **errp)
{
    DeviceState *dev = DEVICE(obj);
    Property *prop = opaque;
    MACAddr *mac = qdev_get_prop_ptr(dev, prop);
    Error *local_err = NULL;
    int i, pos;
    char *str, *p;

    if (dev->realized) {
        qdev_prop_set_after_realize(dev, name, errp);
        return;
    }

    visit_type_str(v, name, &str, &local_err);
    if (local_err) {
        error_propagate(errp, local_err);
        return;
    }

    for (i = 0, pos = 0; i < 6; i++, pos += 3) {
        if (!qemu_isxdigit(str[pos])) {
            goto inval;
        }
        if (!qemu_isxdigit(str[pos+1])) {
            goto inval;
        }
        if (i == 5) {
            if (str[pos+2] != '\0') {
                goto inval;
            }
        } else {
            if (str[pos+2] != ':' && str[pos+2] != '-') {
                goto inval;
            }
        }
        mac->a[i] = strtol(str+pos, &p, 16);
    }
    g_free(str);
    return;

inval:
    error_set_from_qdev_prop_error(errp, EINVAL, dev, prop, str);
    g_free(str);
}

Exemplo n.º 2

Arquivo: ssh.c Projeto: Pating/qemu-colo

/* Compare the binary fingerprint (hash of host key) with the
 * host_key_check parameter.
 */
static int compare_fingerprint(const unsigned char *fingerprint, size_t len,
                               const char *host_key_check)
{
    unsigned c;

    while (len > 0) {
        while (*host_key_check == ':')
            host_key_check++;
        if (!qemu_isxdigit(host_key_check[0]) ||
            !qemu_isxdigit(host_key_check[1]))
            return 1;
        c = hex2decimal(host_key_check[0]) * 16 +
            hex2decimal(host_key_check[1]);
        if (c - *fingerprint != 0)
            return c - *fingerprint;
        fingerprint++;
        len--;
        host_key_check += 2;
    }
    return *host_key_check - '\0';
}

Exemplo n.º 3

Arquivo: qdev-properties.c Projeto: breuerr/qemu

static void set_mac(Object *obj, Visitor *v, void *opaque,
                    const char *name, Error **errp)
{
    DeviceState *dev = DEVICE(obj);
    Property *prop = opaque;
    MACAddr *mac = qdev_get_prop_ptr(dev, prop);
    Error *local_err = NULL;
    int i, pos;
    char *str, *p;

    if (dev->state != DEV_STATE_CREATED) {
        error_set(errp, QERR_PERMISSION_DENIED);
        return;
    }

    visit_type_str(v, &str, name, &local_err);
    if (local_err) {
        error_propagate(errp, local_err);
        return;
    }

    for (i = 0, pos = 0; i < 6; i++, pos += 3) {
        if (!qemu_isxdigit(str[pos]))
            goto inval;
        if (!qemu_isxdigit(str[pos+1]))
            goto inval;
        if (i == 5) {
            if (str[pos+2] != '\0')
                goto inval;
        } else {
            if (str[pos+2] != ':' && str[pos+2] != '-')
                goto inval;
        }
        mac->a[i] = strtol(str+pos, &p, 16);
    }
    return;

inval:
    error_set_from_qdev_prop_error(errp, EINVAL, dev, prop, str);
}

Exemplo n.º 4

Arquivo: qdev-properties.c Projeto: ddk50/qemu-qcas

/*
 * accepted syntax versions:
 *   01:02:03:04:05:06
 *   01-02-03-04-05-06
 */
static int parse_mac(DeviceState *dev, Property *prop, const char *str)
{
    MACAddr *mac = qdev_get_prop_ptr(dev, prop);
    int i, pos;
    char *p;

    for (i = 0, pos = 0; i < 6; i++, pos += 3) {
        if (!qemu_isxdigit(str[pos]))
            return -EINVAL;
        if (!qemu_isxdigit(str[pos+1]))
            return -EINVAL;
        if (i == 5) {
            if (str[pos+2] != '\0')
                return -EINVAL;
        } else {
            if (str[pos+2] != ':' && str[pos+2] != '-')
                return -EINVAL;
        }
        mac->a[i] = strtol(str+pos, &p, 16);
    }
    return 0;
}