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don't expose storage in blocks

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This commit is contained in:
Peli de Halleux 2016-04-18 09:21:11 -07:00
parent 4169663a8b
commit 5e23bc96ca
2 changed files with 14 additions and 12 deletions
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13
libs/microbit/shims.d.ts vendored
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@ -587,33 +587,34 @@ declare interface Buffer {
/** /**
* Allows to save and read values in the flash storage * This allows reading and writing of small blocks of data to FLASH memory.
*/ */
//% weight=10 color=#cc6600 //% weight=10 color=#cc6600
declare namespace storage { declare namespace storage {
/** /**
* Writes the key and buffer pair into flash. * Writes the key and buffer pair into FLASH. This operation is rather costly as all the key/value pairs
* have to be rewritten as well.
*/ */
//% blockId="storage_put_buffer" block="storage put buffer %key|with %buffer" weight=50 shim=storage::putBuffer //% shim=storage::putBuffer
function putBuffer(key: string, buffer: Buffer): void; function putBuffer(key: string, buffer: Buffer): void;
/** /**
* Gets the buffer at the given key if any. If no key is available, empty buffer is returned. * Gets the buffer at the given key if any. If no key is available, empty buffer is returned.
*/ */
//% blockId="storage_get_buffer" block="storage get buffer %key" weight=49 shim=storage::getBuffer //% shim=storage::getBuffer
function getBuffer(key: string): Buffer; function getBuffer(key: string): Buffer;
/** /**
* Removes an entry identified by the key. * Removes an entry identified by the key.
*/ */
//% blockId="storage_remove" block="storage remove %key" weight=20 shim=storage::remove //% shim=storage::remove
function remove(key: string): void; function remove(key: string): void;
/** /**
* The number of entries in the key value store * The number of entries in the key value store
*/ */
//% blockId="storage_size" block="storage size" weight=10 shim=storage::size //% shim=storage::size
function size(): number; function size(): number;
} }

13
libs/microbit/storage.cpp
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@ -1,14 +1,15 @@
#include "ksbit.h" #include "ksbit.h"
/** /**
* Allows to save and read values in the flash storage * This allows reading and writing of small blocks of data to FLASH memory.
*/ */
//% weight=10 color=#cc6600 //% weight=10 color=#cc6600
namespace storage { namespace storage {
/** /**
* Writes the key and buffer pair into flash. * Writes the key and buffer pair into FLASH. This operation is rather costly as all the key/value pairs
* have to be rewritten as well.
*/ */
//% blockId="storage_put_buffer" block="storage put buffer %key|with %buffer" weight=50 //%
void putBuffer(StringData* key, Buffer buffer) { void putBuffer(StringData* key, Buffer buffer) {
uBit.storage.put(ManagedString(key), ManagedBuffer(buffer).getBytes()); uBit.storage.put(ManagedString(key), ManagedBuffer(buffer).getBytes());
} }
@ -16,7 +17,7 @@ namespace storage {
/** /**
* Gets the buffer at the given key if any. If no key is available, empty buffer is returned. * Gets the buffer at the given key if any. If no key is available, empty buffer is returned.
*/ */
//% blockId="storage_get_buffer" block="storage get buffer %key" weight=49 //%
Buffer getBuffer(StringData* key) { Buffer getBuffer(StringData* key) {
KeyValuePair* pv = uBit.storage.get(ManagedString(key)); KeyValuePair* pv = uBit.storage.get(ManagedString(key));
if (pv == NULL) return ManagedBuffer().leakData(); if (pv == NULL) return ManagedBuffer().leakData();
@ -27,7 +28,7 @@ namespace storage {
/** /**
* Removes an entry identified by the key. * Removes an entry identified by the key.
*/ */
//% blockId="storage_remove" block="storage remove %key" weight=20 //%
void remove(StringData * key) { void remove(StringData * key) {
uBit.storage.remove(ManagedString(key)); uBit.storage.remove(ManagedString(key));
} }
@ -35,7 +36,7 @@ namespace storage {
/** /**
* The number of entries in the key value store * The number of entries in the key value store
*/ */
//% blockId="storage_size" block="storage size" weight=10 //%
int size() { int size() {
return uBit.storage.size(); return uBit.storage.size();
} }