| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| #include "HidLog.h" |
| #include "HidParser.h" |
| #include "TestHidDescriptor.h" |
| #include <errno.h> |
| |
| using HidUtil::HidParser; |
| |
| bool doParse() { |
| HidParser hidParser; |
| bool ret = true; |
| |
| for (const TestHidDescriptor *p = gDescriptorArray; ; ++p) { |
| if (p->data == nullptr || p->len == 0) { |
| break; |
| } |
| const char *name = p->name != nullptr ? p->name : "unnamed"; |
| bool parseResult = hidParser.parse(p->data, p->len); |
| |
| if (parseResult) { |
| LOG_V << name << " filtered tree: " << LOG_ENDL; |
| LOG_V << *(hidParser.getTree()); |
| } else { |
| ret = false; |
| LOG_E << name << " parsing error!" << LOG_ENDL; |
| } |
| } |
| return ret; |
| } |
| |
| bool doParseAndFilter() { |
| HidParser hidParser; |
| bool ret = true; |
| |
| for (const TestHidDescriptor *p = gDescriptorArray; ; ++p) { |
| if (p->data == nullptr || p->len == 0) { |
| break; |
| } |
| const char *name = p->name != nullptr ? p->name : "unnamed"; |
| bool parseResult = hidParser.parse(p->data, p->len); |
| |
| if (parseResult) { |
| hidParser.filterTree(); |
| LOG_V << name << " filtered tree: " << LOG_ENDL; |
| LOG_V << *(hidParser.getTree()); |
| } else { |
| ret = false; |
| LOG_E << name << " parsing error!" << LOG_ENDL; |
| } |
| } |
| return ret; |
| } |
| |
| bool doDigest() { |
| HidParser hidParser; |
| bool ret = true; |
| |
| // value from HID sensor usage page spec |
| std::unordered_set<unsigned int> interestedUsage = { |
| 0x200073, // accelerometer 3d |
| 0x200076, // gyro 3d |
| 0x200083, // mag 3d |
| 0x20008a, // device orientation (rotation vector) |
| }; |
| |
| for (const TestHidDescriptor *p = gDescriptorArray; ; ++p) { |
| if (p->data == nullptr || p->len == 0) { |
| break; |
| } |
| const char *name = p->name != nullptr ? p->name : "unnamed"; |
| bool parseResult = hidParser.parse(p->data, p->len); |
| |
| if (!parseResult) { |
| LOG_E << name << " parsing error!" << LOG_ENDL; |
| ret = false; |
| continue; |
| } |
| |
| hidParser.filterTree(); |
| LOG_V << name << " digest: " << LOG_ENDL; |
| HidParser::DigestVector digestVector = hidParser.generateDigest(interestedUsage); |
| LOG_V << digestVector; |
| } |
| return ret; |
| } |
| |
| void printUsage(char *argv0) { |
| LOG_V << "Usage: " << argv0 << " test_name" << LOG_ENDL; |
| LOG_V << " test_name can be parse, parse_filter, digest." << LOG_ENDL; |
| } |
| |
| int main(int argc, char* argv[]) { |
| int ret; |
| |
| if (argc != 2) { |
| LOG_E << "Error: need param" << LOG_ENDL; |
| printUsage(argv[0]); |
| return -EINVAL; |
| } |
| |
| if (strcmp(argv[1], "parse") == 0) { |
| ret = doParse() ? 0 : 1; |
| } else if (strcmp(argv[1], "parse_filter") == 0) { |
| ret = doParseAndFilter() ? 0 : 1; |
| } else if (strcmp(argv[1], "digest") == 0) { |
| ret = doDigest() ? 0 : 1; |
| } else { |
| LOG_E << "Error: unknown test name" << LOG_ENDL; |
| printUsage(argv[0]); |
| ret = -ENOENT; |
| } |
| |
| return ret; |
| } |