C++ (Cpp) parcBuffer_ParseHexString示例

示例#1

文件： test_ccnx_Key.c 项目： mword/Libccnx-common

LONGBOW_TEST_CASE(Global, ccnxKey_FromByteBuffer)
{
    TestData *data = longBowTestCase_GetClipBoardData(testCase);

    PARCBuffer *hexBuf = parcBuffer_ParseHexString(data->hexString);
    CCNxKey *key = ccnxKey_Create(hexBuf);
    parcBuffer_Release(&hexBuf);
    ccnxKey_Release(&key);
}

示例#2

文件： ccnx_ManifestHashGroup.c 项目： rayyagar/Libccnx-common

CCNxManifestHashGroup *
ccnxManifestHashGroup_CreateFromJson(const PARCJSON *json)
{
    CCNxManifestHashGroup *group = ccnxManifestHashGroup_Create();

    PARCJSONValue *ptrListValue = parcJSON_GetValueByName(json, "HashGroup");
    PARCJSONArray *ptrList = parcJSONValue_GetArray(ptrListValue);
    size_t numberOfPointers = parcJSONArray_GetLength(ptrList);
    for (size_t i = 0; i < numberOfPointers; i++) {
        PARCJSONValue *pointerValue = parcJSONArray_GetValue(ptrList, i);

        PARCJSON *typeJson = parcJSONValue_GetJSON(pointerValue);
        PARCJSONValue *typeValue = parcJSON_GetValueByName(typeJson, "type");
        CCNxManifestHashGroupPointerType type;

        if (parcJSONValue_GetInteger(typeValue) == 0) {
            type = CCNxManifestHashGroupPointerType_Data;
        } else {
            type = CCNxManifestHashGroupPointerType_Manifest;
        }

        PARCJSON *digestJson = parcJSONValue_GetJSON(pointerValue);
        PARCJSONValue *digestValue = parcJSON_GetValueByName(digestJson, "digest");
        PARCBuffer *digestHex = parcJSONValue_GetString(digestValue);

        char *hexString = parcBuffer_ToString(digestHex);
        PARCBuffer *digest = parcBuffer_Flip(parcBuffer_ParseHexString(hexString));
        parcMemory_Deallocate(&hexString);

        ccnxManifestHashGroup_AppendPointer(group, type, digest);
        parcBuffer_Release(&digest);
    }

    if (parcJSON_GetPairByName(json, "overallDataDigest") != NULL) {
        PARCJSONValue *overallDataDigestValue = parcJSON_GetValueByName(json, "overallDataDigest");
        PARCBuffer *digestHex = parcJSONValue_GetString(overallDataDigestValue);

        char *hexString = parcBuffer_ToString(digestHex);
        group->overallDataDigest = parcBuffer_Flip(parcBuffer_ParseHexString(hexString));
        parcMemory_Deallocate(&hexString);
    }

    if (parcJSON_GetPairByName(json, "locator") != NULL) {
        PARCJSONValue *locatorValue = parcJSON_GetValueByName(json, "locator");
        PARCBuffer *buffer = parcJSONValue_GetString(locatorValue);
        char *locator = parcBuffer_ToString(buffer);
        group->locator = ccnxName_CreateFromCString(locator);
        parcMemory_Deallocate(&locator);
    }

    if (parcJSON_GetPairByName(json, "entrySize") != NULL) {
        PARCJSONValue *childBlockNodeSizeValue = parcJSON_GetValueByName(json, "entrySize");
        group->entrySize = parcJSONValue_GetInteger(childBlockNodeSizeValue);
    }

    if (parcJSON_GetPairByName(json, "dataSize") != NULL) {
        PARCJSONValue *totalSizeValue = parcJSON_GetValueByName(json, "dataSize");
        group->dataSize = parcJSONValue_GetInteger(totalSizeValue);
    }

    if (parcJSON_GetPairByName(json, "blockSize") != NULL) {
        PARCJSONValue *blockSizeValue = parcJSON_GetValueByName(json, "blockSize");
        group->blockSize = parcJSONValue_GetInteger(blockSizeValue);
    }

    if (parcJSON_GetPairByName(json, "treeHeight") != NULL) {
        PARCJSONValue *treeHeightValue = parcJSON_GetValueByName(json, "treeHeight");
        group->treeHeight = parcJSONValue_GetInteger(treeHeightValue);
    }

    return group;
}