コード例 #1
0
ファイル: cfstore_test.c プロジェクト: AlessandroA/mbed
/* @brief   test utility function to delete all of the KVs in the cfstore
 * @note    this function expects cfstore to have been initialised with
 *          a call to ARM_CFSTORE_DRIVER::Initialize()
 */
int32_t cfstore_test_delete_all(void)
{
    const char* key_name_query = "*";
    char key_name[CFSTORE_KEY_NAME_MAX_LENGTH+1];
    uint8_t len = CFSTORE_KEY_NAME_MAX_LENGTH+1;
    int32_t ret = ARM_DRIVER_ERROR;
    ARM_CFSTORE_DRIVER* drv = &cfstore_driver;
    ARM_CFSTORE_HANDLE_INIT(next);
    ARM_CFSTORE_HANDLE_INIT(prev);

    CFSTORE_FENTRYLOG("%s:entered.\r\n", __func__);
    while((ret = drv->Find(key_name_query, prev, next)) == ARM_DRIVER_OK)
    {
        len = CFSTORE_KEY_NAME_MAX_LENGTH+1;
        drv->GetKeyName(next, key_name, &len);
        CFSTORE_TP(CFSTORE_TP_DELETE, "%s:deleting key_name=%s, len=%d\r\n", __func__, key_name, (int) len);
        ret = drv->Delete(next);
        if(ret < ARM_DRIVER_OK){
            CFSTORE_ERRLOG("%s:Error: failed to delete key_name=%s, len=%d\r\n", __func__, key_name, (int) len);
            return ret;
        }
        CFSTORE_HANDLE_SWAP(prev, next);
    }
    if(ret == ARM_CFSTORE_DRIVER_ERROR_KEY_NOT_FOUND) {
        /* as expected, no more keys have been found by the Find()*/
        ret = ARM_DRIVER_OK;
    }
    CFSTORE_FENTRYLOG("%s:exiting (ret=%d).\r\n", __func__, (int) ret);
    return ret;
}
コード例 #2
0
ファイル: cfstore_test.c プロジェクト: AlessandroA/mbed
/* @brief   test utility function to check a particular KV exists in the
 *          cfstore using Find() interface
 * @note    this function expects cfstore to have been initialised with
 *          a call to ARM_CFSTORE_DRIVER::Initialize()
 */
int32_t cfstore_test_kv_is_found(const char* key_name, bool* bfound)
{
    CFSTORE_FENTRYLOG("%s:entered.\r\n", __func__);
    int32_t ret = ARM_DRIVER_ERROR;
    ARM_CFSTORE_HANDLE_INIT(prev);
    ARM_CFSTORE_HANDLE_INIT(next);
    ARM_CFSTORE_DRIVER* drv = &cfstore_driver;

    CFSTORE_ASSERT(bfound != NULL);
    CFSTORE_ASSERT(key_name != NULL);
    *bfound = 0;

    ret = drv->Find(key_name, prev, next);
    if(ret == ARM_DRIVER_OK){
        *bfound = 1;
        CFSTORE_DBGLOG("%s:Found key_name=\"%s\", about to call close.\r\n", __func__, key_name);
        drv->Close(next);
    }
    return ret;
}
コード例 #3
0
ファイル: flush.cpp プロジェクト: AlessandroA/mbed
/* @brief  fsm handler called on entry to flushing state */
static void cfstore_flush_fsm_flush_on_entry(void* context)
{
    bool bfound = false;
    int32_t ivalue = 0;
    int32_t ret = ARM_DRIVER_ERROR;
    ARM_CFSTORE_DRIVER* drv = &cfstore_driver;
    const char* key_name_query = "*";
    char value[CFSTORE_KEY_NAME_MAX_LENGTH+1];
    ARM_CFSTORE_SIZE len = CFSTORE_KEY_NAME_MAX_LENGTH+1;
    ARM_CFSTORE_HANDLE_INIT(next);
    ARM_CFSTORE_HANDLE_INIT(prev);
    ARM_CFSTORE_KEYDESC kdesc;
    cfstore_flush_ctx_t* ctx = (cfstore_flush_ctx_t*) context;

    /* check that the mtd is in synchronous mode */
    CFSTORE_FENTRYLOG("%s:entered: \r\n", __func__);
    memset(&kdesc, 0, sizeof(kdesc));

    CFSTORE_TEST_UTEST_MESSAGE(cfstore_flush_utest_msg_g, CFSTORE_FLUSH_UTEST_MSG_BUF_SIZE, "%s:Error: entered handler(%s) but not in flushing state (fsm->state=%d)\r\n", __func__, __func__, (int) ctx->fsm.state);
    TEST_ASSERT_MESSAGE(ctx->fsm.state == cfstore_flush_fsm_state_flushing, cfstore_flush_utest_msg_g);
    /* try to read key; should not be found */
    ret = cfstore_test_kv_is_found(cfstore_flush_test_02_kv_data->key_name, &bfound);
    if(ret != ARM_DRIVER_OK && ret != ARM_CFSTORE_DRIVER_ERROR_KEY_NOT_FOUND){
        CFSTORE_TEST_UTEST_MESSAGE(cfstore_flush_utest_msg_g, CFSTORE_FLUSH_UTEST_MSG_BUF_SIZE, "%s:Error: cfstore_test_kv_is_found() call failed (ret=%d).\r\n", __func__, (int) ret);
        TEST_ASSERT_MESSAGE(false, cfstore_flush_utest_msg_g);
    }

    if(!bfound)
    {
        /* first time start up. nothing is stored in cfstore flash. check this is the case */
        while(drv->Find(key_name_query, prev, next) == ARM_DRIVER_OK)
        {
            CFSTORE_TEST_UTEST_MESSAGE(cfstore_flush_utest_msg_g, CFSTORE_FLUSH_UTEST_MSG_BUF_SIZE, "%s:Error: have found an entry in cfstore when none should be present", __func__);
            TEST_ASSERT_MESSAGE(false, cfstore_flush_utest_msg_g);
        }
        /* no entries found, which is correct.
         * store a value */
        len = strlen(cfstore_flush_test_02_kv_data->value);
        ret = cfstore_test_create(cfstore_flush_test_02_kv_data->key_name, cfstore_flush_test_02_kv_data->value, &len, &kdesc);
        CFSTORE_TEST_UTEST_MESSAGE(cfstore_flush_utest_msg_g, CFSTORE_FLUSH_UTEST_MSG_BUF_SIZE, "%s:Error:1: failed to write kv data (ret=%d).\r\n", __func__, (int) ret);
        TEST_ASSERT_MESSAGE(ret >= ARM_DRIVER_OK, cfstore_flush_utest_msg_g);
        /* flush to flash */
        ret = drv->Flush();
        CFSTORE_TEST_UTEST_MESSAGE(cfstore_flush_utest_msg_g, CFSTORE_FLUSH_UTEST_MSG_BUF_SIZE, "%s:Error: failed to flush data to cfstore flash (ret=%d).\r\n", __func__, (int) ret);
        TEST_ASSERT_MESSAGE(ret >= ARM_DRIVER_OK, cfstore_flush_utest_msg_g);
        /* revert to CFSTORE_LOG if more trace required */
        CFSTORE_DBGLOG("FLUSH: Success pending for new KV creation (name=%s, value=%s)\n", cfstore_flush_test_02_kv_data->key_name, cfstore_flush_test_02_kv_data->value);
    } else {
        /*read the value, increment by 1 and write value back */
        len = CFSTORE_KEY_NAME_MAX_LENGTH+1;
        ret = cfstore_test_read(cfstore_flush_test_02_kv_data->key_name, value, &len);
        CFSTORE_TEST_UTEST_MESSAGE(cfstore_flush_utest_msg_g, CFSTORE_FLUSH_UTEST_MSG_BUF_SIZE, "%s:Error: failed to read kv data (ret=%d).\r\n", __func__, (int) ret);
        TEST_ASSERT_MESSAGE(ret >= ARM_DRIVER_OK, cfstore_flush_utest_msg_g);

        ivalue = atoi(value);
        /* revert to CFSTORE_LOG if more trace required */
        CFSTORE_DBGLOG("FLUSH: Read KV from flash (name=%s, value=%d)\n", cfstore_flush_test_02_kv_data->key_name, (int) ivalue);
        /* increment value */
        ++ivalue;
        snprintf(value, CFSTORE_KEY_NAME_MAX_LENGTH+1, "%d", (int) ivalue);
        len = strlen(value);
        ret = cfstore_test_write(cfstore_flush_test_02_kv_data->key_name, value, &len);
        CFSTORE_TEST_UTEST_MESSAGE(cfstore_flush_utest_msg_g, CFSTORE_FLUSH_UTEST_MSG_BUF_SIZE, "%s:Error: failed to write kv data (ret=%d).\r\n", __func__, (int) ret);
        TEST_ASSERT_MESSAGE(ret >= ARM_DRIVER_OK, cfstore_flush_utest_msg_g);

        /* flush to flash */
        ret = drv->Flush();
        CFSTORE_TEST_UTEST_MESSAGE(cfstore_flush_utest_msg_g, CFSTORE_FLUSH_UTEST_MSG_BUF_SIZE, "%s:Error: failed to flush data to cfstore flash (ret=%d).\r\n", __func__, (int) ret);
        TEST_ASSERT_MESSAGE(ret >= ARM_DRIVER_OK, cfstore_flush_utest_msg_g);
        /* revert to CFSTORE_LOG if more trace required */
        CFSTORE_DBGLOG("FLUSH: Success pending for new KV value to flash (name=%s, value=%d)\n", cfstore_flush_test_02_kv_data->key_name, (int) ivalue);
    }
    return;
}
コード例 #4
0
ファイル: cfstore_test.c プロジェクト: AlessandroA/mbed
/* @brief   function to dump contents of cfstore
 */
int32_t cfstore_test_dump(void)
{
    const char* key_name_query = "*";
    char* read_buf = NULL;
    char key_name[CFSTORE_KEY_NAME_MAX_LENGTH+1];
    uint8_t len = CFSTORE_KEY_NAME_MAX_LENGTH+1;
    ARM_CFSTORE_SIZE vlen = 0;
    int32_t ret = ARM_DRIVER_ERROR;
    ARM_CFSTORE_DRIVER* drv = &cfstore_driver;
    ARM_CFSTORE_HANDLE_INIT(next);
    ARM_CFSTORE_HANDLE_INIT(prev);
    ARM_CFSTORE_CAPABILITIES caps = cfstore_driver.GetCapabilities();

    CFSTORE_FENTRYLOG("%s:entered\n", __func__);

    CFSTORE_LOG("CFSTORE Flash Entries%s", "\n");
    CFSTORE_LOG("=====================%s", "\n\n");
    while((ret = drv->Find(key_name_query, prev, next)) == ARM_DRIVER_OK)
    {
        len = CFSTORE_KEY_NAME_MAX_LENGTH+1;
        ret = drv->GetKeyName(next, key_name, &len);
        if(ret < ARM_DRIVER_OK){
            CFSTORE_ERRLOG("Error: failed to get key name%s", "\n");
            break;
        }
        ret = drv->GetValueLen(next, &vlen);
        if(ret < ARM_DRIVER_OK){
            CFSTORE_ERRLOG("Error: failed to get value length%s", "\n");
            break;
        }
        read_buf = (char*) malloc(vlen+1);
        if(read_buf == NULL){
            CFSTORE_ERRLOG("Error: failed to malloc() read buffer%s", "\n");
            break;
        }
        ret = drv->Read(next, read_buf, &vlen);
        if(ret < ARM_DRIVER_OK){
            CFSTORE_ERRLOG("Error: failed to read key value%s", "\n");
            free(read_buf);
            break;
        }
        CFSTORE_LOG("  keyname : %s\n", key_name);
        CFSTORE_LOG("    name len : %d\n", (int) len);
        CFSTORE_LOG("    value len : %d\n", (int) vlen);
        CFSTORE_LOG("    data :%s", "\n");
        cfstore_test_dump_print_array((const char*) read_buf, vlen);
        CFSTORE_LOG("%s", ".\n");
        free(read_buf);
        CFSTORE_HANDLE_SWAP(prev, next);
    }
    CFSTORE_LOG("%s", ".\n");
    CFSTORE_LOG("  caps.asynchronous_ops : %d\n", (int) caps.asynchronous_ops);
    CFSTORE_LOG("%s", ".\n");
    CFSTORE_LOG("== End ==============%s", "\n\n");

    if(ret == ARM_CFSTORE_DRIVER_ERROR_KEY_NOT_FOUND) {
        /* As expected, no more keys have been found by the Find(). */
        ret = ARM_DRIVER_OK;
    }
    return ret;
}