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C++ Status::ToString方法代码示例

本文整理汇总了C++中Status::ToString方法的典型用法代码示例。如果您正苦于以下问题：C++ Status::ToString方法的具体用法？C++ Status::ToString怎么用？C++ Status::ToString使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Status的用法示例。


在下文中一共展示了Status::ToString方法的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: SaveError

static bool SaveError(char** errptr, const Status& s) {
  assert(errptr != NULL);
  if (s.ok()) {
    return false;
  } else if (*errptr == NULL) {
    *errptr = strdup(s.ToString().c_str());
  } else {
    // TODO(sanjay): Merge with existing error?
    free(*errptr);
    *errptr = strdup(s.ToString().c_str());
  }
  return true;
}
开发者ID:xiangyun-kongxy，项目名称:genetis，代码行数:13，代码来源:c.cpp

示例2: main

int main(int argc, char** argv)
{
    DB* db;
    Options options;
    options.create_if_missing = true;

    Status status = DB::Open(options, "/tmp/leveldbtest", &db);
    if (false == status.ok()) {
        cerr << "Unable to open/create test database" << endl;
        cerr << status.ToString() << endl;
        return 1;
    }

    // write
    WriteOptions writeOptions;
    for (unsigned int i = 0; i < 256; ++i) {
        ostringstream keyStream;
        keyStream << "Key" << i;

        ostringstream valueStream;
        valueStream << "Test data value: " << i;

        db->Put(writeOptions, keyStream.str(), valueStream.str());
        this_thread::sleep_for(std::chrono::seconds(1));
    }

    // Close the database
    delete db;

    return 0;
}
开发者ID:foobarhe，项目名称:ipc，代码行数:31，代码来源:writer.cpp

示例3: main

int main(int argc, char** argv)
{
    DB* db;
    Options options;
    options.create_if_missing = true;

    Status status = DB::Open(options, "/tmp/leveldbtest", &db);
    if (false == status.ok()) {
        cerr << "Unable to open/create test database" << endl;
        cerr << status.ToString() << endl;
        return 1;
    }

    // read
    int i = 0;
    leveldb::Iterator* it = db->NewIterator(leveldb::ReadOptions());
    for (it->SeekToFirst(); it->Valid(); it->Next()) {
        i++;
        cout << it->key().ToString() << " : " << it->value().ToString() << endl;
        this_thread::sleep_for(std::chrono::seconds(1));
    }
    cout << "i=" << i << endl;
    if (false == it->status().ok()) {
        cerr << "An error was found during the scan" << endl;
        cerr << it->status().ToString() << endl;
    }
    delete it;

    // Close the database
    delete db;

    return 0;
}
开发者ID:foobarhe，项目名称:ipc，代码行数:33，代码来源:reader.cpp

示例4: open

void LevFormulaDb::open(const char* path) throw (runtime_error) {
    Options options;
    options.create_if_missing = false;
    Status status = DB::Open(options, path, &mDatabase);

    if (!status.ok()) {
        throw runtime_error(status.ToString());
    }
}
开发者ID:Zwackelmann，项目名称:mws，代码行数:9，代码来源:LevFormulaDb.cpp

示例5: create_new

/** @throw runtime_error */
void LevCrawlDb::create_new(const char* path,
                            bool deleteIfExists) {
    if (deleteIfExists) {
        (void)DestroyDB(path, Options());
    }

    Options options;
    options.error_if_exists = true;
    options.create_if_missing = true;
    Status status = DB::Open(options, path, &mDatabase);
    if (!status.ok()) {
        throw std::runtime_error(status.ToString());
    }
}
开发者ID:KWARC，项目名称:mws，代码行数:15，代码来源:LevCrawlDb.cpp

示例6: fsck

int fsck(int argc, char** argv) {
  const char* path;

  if(argc == 2) {
    path = argv[1];
  } else {
    path = "./harq.db";
  }

  std::cout << "Checking " << path << "...\n";

  Options opts;
  opts.paranoid_checks = true;

  ReadOptions ro;
  ro.verify_checksums = true;

  DB* db;
  Status s = DB::Open(opts, path, &db);
  if(!s.ok()) {
    std::cout << "Unable to open: " << s.ToString() << "\n";
    return 1;
  }

  std::string val;
  wire::QueueConfiguration cfg;

  s = db->Get(ro, "!harq.config", &val);
  if(!s.ok()) {
    std::cout << "Unable to read configuration: " << s.ToString() << "\n";
    return 1;
  }

  if(!cfg.ParseFromString(val)) {
    std::cout << "Corrupt configuration detected.\n";
    return 1;
  }

  std::cout << cfg.queues_size() << " queues detected.\n";

  bool some_bad = false;

  for(int i = 0; i < cfg.queues_size(); i++) {
    const wire::QueueDeclaration& decl = cfg.queues(i);

    std::cout << "name: " << decl.name() << "\n";

    switch(decl.type()) {
    case wire::QueueDeclaration::eBroadcast:
      std::cout << "  type: broadcast\n";
      break;
    case wire::QueueDeclaration::eTransient:
      std::cout << "  type: transient\n";
      break;
    case wire::QueueDeclaration::eDurable:
      std::cout << "  type: durable\n";
      break;
    default:
      std::cout << "  type: UNKNOWN(" << decl.type() << ")\n";
      break;
    }

    s = db->Get(ro, decl.name(), &val);
    if(!s.ok()) {
      std::cout << "  Unable to find queue on disk!\n";
    } else {
      wire::Queue qi;
      if(!qi.ParseFromString(val)) {
        std::cout << "  Queue information corrupt on disk!\n";
      } else {
        std::cout << "  total messages: " << qi.size() << "\n"
                  << "  ranges:\n";

        for(int j = 0; j < qi.ranges_size(); j++) {
          const wire::MessageRange& range = qi.ranges(j);
          std::cout << "    " << range.start() << " - "
                    << range.start() + range.count() << "\n";
        }

        int valid = 0;

        for(int j = 0; j < qi.ranges_size(); j++) {
          const wire::MessageRange& range = qi.ranges(j);

          int fin = range.start() + range.count();

          for(int m = range.start(); m < fin; m++) {
            std::stringstream tmp;
            tmp << decl.name() << ":" << m;

            s = db->Get(ro, tmp.str(), &val);
            if(!s.ok()) {
              std::cerr << "Missing message '" << tmp.str() << "'\n";
            } else {
              wire::Message msg;
              if(!msg.ParseFromString(val)) {
                some_bad = true;
                std::cerr << "Corrupt message detected '" << tmp.str() << "'\n";
              } else {
                valid++;
//.........这里部分代码省略.........
开发者ID:evanphx，项目名称:harq，代码行数:101，代码来源:fsck.cpp

示例7: 

extern "C" void Java_com_sogou_leveldblib_LevelDB_test(JNIEnv* env, jobject thiz)
{
	bool ret;
	Status statue;

	KvDB kvdb;
	ret = kvdb.open("/sdcard/beijing/beijing.navi", "sdcard/beijing/beijing.index");
	if(ret)
		LOGI("kvdb open success");
	else
	{
		LOGE("kvdb open failed, %s", statue.ToString().data());
		return ;
	}

	LevelDB leveldb;
	statue = leveldb.open("/sdcard/tmp/leveldb/", "beijing", false, true);
	if(statue.ok())
		LOGI("leveldb open success");
	else
	{
		LOGE("leveldb open failed, %s", statue.ToString().data());
		return ;
	}

	int index;
	string data[] = {"Hello", "World", "NaviLink", "Sogou", "beijing", "Good"};

	leveldb.atomReady();
	for(int i = 0 ; i < sizeof(data)/sizeof(std::string) ; i++)
	{
		statue = leveldb.insert(LevelDB::KEY_HEAD_ROADNAME, i, data[i]);
		if(!statue.ok())
		{
			LOGE("leveldb insert failed, %s", statue.ToString().data());
			return ;
		}
	}
	leveldb.atomCommit();

//	leveldb.atomReady();
//	while((index = kvdb.getRecord(data)) != 0)
//	{
//		statue = leveldb.insert(0x0001, index, data);
//		if(!statue.ok())
//		{
//			LOGE("leveldb insert failed, %s", statue.ToString().data());
//			return ;
//		}
//	}
//	leveldb.atomCommit();

	LOGE("leveldb insert %s", statue.ToString().data());


	leveldb.close();

	statue = leveldb.make();
	if(statue.ok() == false)
	{
		LOGI("leveldb make error");
		LOGI(statue.ToString().data());
	}
	else
	{
		LOGI("leveldb make success");
	}

	statue = leveldb.open("/sdcard/tmp/leveldb/", "beijing", true, false);
	if(statue.ok())
		LOGI("leveldb open success");
	else
	{
		LOGE("leveldb open failed %s", statue.ToString().data());
		return ;
	}


	string queryResult;
	for(int i = 0 ; i < sizeof(data)/sizeof(std::string) ; i++)
	{
		statue = leveldb.query(LevelDB::KEY_HEAD_ROADNAME, i, queryResult);
		if(!statue.ok())
		{
			LOGE("leveldb insert failed, %s", statue.ToString().data());
			return ;
		}
		LOGE("query result %s", queryResult.data());
	}

//	std::string value;
////	LevelDB::makeKey(0x1122, 0x33445566778899aa, key);
//	statue = leveldb.query(key, value);
//	if(statue.ok())
//		LOGI("leveldb query success, %s", value.data());
//	else
//	{
//		LOGE("leveldb query failed, %s", statue.ToString().data());
////		return ;
//	}
//.........这里部分代码省略.........
开发者ID:yanxi10，项目名称:leveldblib，代码行数:101，代码来源:LevelDBAPI.cpp

示例8: TmpDir

std::string TmpDir() {
  std::string dir;
  Status s = Env::Default()->GetTestDirectory(&dir);
  ASSERT_TRUE(s.ok()) << s.ToString();
  return dir;
}
开发者ID:Chen0Yang，项目名称:for_jobe，代码行数:6，代码来源:testharness.c


注：本文中的Status::ToString方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。