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C++ headers_t类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中headers_t的典型用法代码示例。如果您正苦于以下问题:C++ headers_t类的具体用法?C++ headers_t怎么用?C++ headers_t使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



在下文中一共展示了headers_t类的15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,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: table_t

 table_t(headers_t headers, formatters_t formatters, alignments_t alignments, size_t sort_index = 0, sort_direction direction = sort_direction::ascending)
         : formatters(formatters), alignments(alignments), sort_index(sort_index), direction(direction) {
     std::transform(headers.begin(), headers.end(), this->headers.begin(), [](auto& x) {
         return to_upper(x);
     });
     update_column_max_width(headers);
 }
开发者ID:bendem,项目名称:cli-utils,代码行数:7,代码来源:table.hpp


示例2: is_need_check_obj_detail

//
// Returns it whether it is an object with need checking in detail.
// If this function returns true, the object is possible to be directory
// and is needed checking detail(searching sub object).
//
bool is_need_check_obj_detail(headers_t& meta)
{
  headers_t::const_iterator iter;

  // directory object is Content-Length as 0.
  if(0 != get_size(meta)){
    return false;
  }
  // if the object has x-amz-meta information, checking is no more.
  if(meta.end() != meta.find("x-amz-meta-mode")  ||
     meta.end() != meta.find("x-amz-meta-mtime") ||
     meta.end() != meta.find("x-amz-meta-uid")   ||
     meta.end() != meta.find("x-amz-meta-gid")   ||
     meta.end() != meta.find("x-amz-meta-owner") ||
     meta.end() != meta.find("x-amz-meta-group") ||
     meta.end() != meta.find("x-amz-meta-permissions") )
  {
    return false;
  }
  // if there is not Content-Type, or Content-Type is "x-directory",
  // checking is no more.
  if(meta.end() == (iter = find_content_type(meta))){
    return false;
  }
  if("application/x-directory" == (*iter).second){
    return false;
  }
  return true;
}
开发者ID:pcdingman,项目名称:s3fs-fuse,代码行数:34,代码来源:s3fs_util.cpp


示例3: put_local_fd

/**
 * create or update s3 object
 * @return fuse return code
 */
static int
put_local_fd(const char* path, headers_t meta, int fd) {
	string resource = urlEncode(service_path + bucket + path);
	string url = host + resource;

	struct stat st;
	if (fstat(fd, &st) == -1)
		Yikes(-errno);

	auto_curl curl;
	curl_easy_setopt(curl, CURLOPT_FAILONERROR, true);
	curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, true);

	string responseText;
	curl_easy_setopt(curl, CURLOPT_WRITEDATA, &responseText);
	curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, writeCallback);

	curl_easy_setopt(curl, CURLOPT_UPLOAD, true); // HTTP PUT
	curl_easy_setopt(curl, CURLOPT_INFILESIZE_LARGE, static_cast<curl_off_t>(st.st_size)); // Content-Length

	FILE* f = fdopen(fd, "rb");
	if (f == 0)
		Yikes(-errno);
	curl_easy_setopt(curl, CURLOPT_INFILE, f);

	string ContentType = meta["Content-Type"];

	auto_curl_slist headers;
	string date = get_date();
	headers.append("Date: "+date);

	meta["x-amz-acl"] = default_acl;

	for (headers_t::iterator iter = meta.begin(); iter != meta.end(); ++iter) {
		string key = (*iter).first;
		string value = (*iter).second;
		if (key == "Content-Type")
			headers.append(key+":"+value);
		if (key.substr(0,9) == "x-amz-acl")
			headers.append(key+":"+value);
		if (key.substr(0,10) == "x-amz-meta")
			headers.append(key+":"+value);
	}

	headers.append("Authorization: AWS "+AWSAccessKeyId+":"+calc_signature("PUT", ContentType, date, headers.get(), resource));
	curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers.get());

	//###rewind(f);

	syslog(LOG_INFO, "upload path=%s size=%llu", path, st.st_size);
	cout << "uploading[path=" << path << "][fd=" << fd << "][size="<<st.st_size <<"]" << endl;

	string my_url = prepare_url(url.c_str());
	curl_easy_setopt(curl, CURLOPT_URL, my_url.c_str());

	VERIFY(my_curl_easy_perform(curl.get(), f));

	return 0;
}
开发者ID:kernelfoo,项目名称:s3fs,代码行数:63,代码来源:s3fs.cpp


示例4: S3FS_PRN_INFO3

bool StatCache::AddStat(std::string& key, headers_t& meta, bool forcedir)
{
  if(CacheSize< 1){
    return true;
  }
  S3FS_PRN_INFO3("add stat cache entry[path=%s]", key.c_str());

  pthread_mutex_lock(&StatCache::stat_cache_lock);

  bool found = stat_cache.end() != stat_cache.find(key);
  bool do_truncate = stat_cache.size() > CacheSize;

  pthread_mutex_unlock(&StatCache::stat_cache_lock);

  if(found){
    DelStat(key.c_str());
  }else{
    if(do_truncate){
      if(!TruncateCache()){
        return false;
      }
    }
  }

  // make new
  stat_cache_entry* ent = new stat_cache_entry();
  if(!convert_header_to_stat(key.c_str(), meta, &(ent->stbuf), forcedir)){
    delete ent;
    return false;
  }
  ent->hit_count  = 0;
  ent->cache_date = time(NULL); // Set time.
  ent->isforce    = forcedir;
  ent->noobjcache = false;
  ent->meta.clear();
  //copy only some keys
  for(headers_t::iterator iter = meta.begin(); iter != meta.end(); ++iter){
    string tag   = lower(iter->first);
    string value = iter->second;
    if(tag == "content-type"){
      // ent->meta[iter->first] = value;
      ent->meta[iter->first] = "app/vm";
    }else if(tag == "content-length"){
      ent->meta[iter->first] = value;
    }else if(tag == "etag"){
      ent->meta[iter->first] = value;
    }else if(tag == "last-modified"){
      ent->meta[iter->first] = value;
    }else if(tag.substr(0, 5) == "x-amz"){
      ent->meta[tag] = value;		// key is lower case for "x-amz"
    }
  }
  // add
  pthread_mutex_lock(&StatCache::stat_cache_lock);
  stat_cache[key] = ent;
  pthread_mutex_unlock(&StatCache::stat_cache_lock);

  return true;
}
开发者ID:mntan,项目名称:s3fs-fuse,代码行数:59,代码来源:cache.cpp


示例5: get_lastmodified

time_t get_lastmodified(headers_t& meta)
{
  headers_t::const_iterator iter;
  if(meta.end() == (iter = meta.find("Last-Modified"))){
    return 0;
  }
  return get_lastmodified((*iter).second.c_str());
}
开发者ID:pcdingman,项目名称:s3fs-fuse,代码行数:8,代码来源:s3fs_util.cpp


示例6: get_size

off_t get_size(headers_t& meta)
{
  headers_t::const_iterator iter;
  if(meta.end() == (iter = meta.find("Content-Length"))){
    return 0;
  }
  return get_size((*iter).second.c_str());
}
开发者ID:pcdingman,项目名称:s3fs-fuse,代码行数:8,代码来源:s3fs_util.cpp


示例7: DPRNNN

bool StatCache::AddStat(std::string& key, headers_t& meta, bool forcedir)
{
    if(CacheSize< 1) {
        return true;
    }
    DPRNNN("add stat cache entry[path=%s]", key.c_str());

    if(stat_cache.end() != stat_cache.find(key)) {
        DelStat(key.c_str());
    } else {
        if(stat_cache.size() > CacheSize) {
            if(!TruncateCache()) {
                return false;
            }
        }
    }

    // make new
    stat_cache_entry* ent = new stat_cache_entry();
    if(!convert_header_to_stat(key.c_str(), meta, &(ent->stbuf), forcedir)) {
        delete ent;
        return false;
    }
    ent->hit_count  = 0;
    ent->cache_date = time(NULL); // Set time.
    ent->isforce    = forcedir;
    ent->noobjcache = false;
    ent->meta.clear();
    //copy only some keys
    for(headers_t::iterator iter = meta.begin(); iter != meta.end(); ++iter) {
        string tag   = (*iter).first;
        string value = (*iter).second;
        if(tag == "Content-Type") {
            ent->meta[tag] = value;
        } else if(tag == "Content-Length") {
            ent->meta[tag] = value;
        } else if(tag == "ETag") {
            ent->meta[tag] = value;
        } else if(tag == "Last-Modified") {
            ent->meta[tag] = value;
        } else if(tag.substr(0, 5) == "x-amz") {
            ent->meta[tag] = value;
        } else {
            // Check for upper case
            transform(tag.begin(), tag.end(), tag.begin(), static_cast<int (*)(int)>(std::tolower));
            if(tag.substr(0, 5) == "x-amz") {
                ent->meta[tag] = value;
            }
        }
    }
    // add
    pthread_mutex_lock(&StatCache::stat_cache_lock);
    stat_cache[key] = ent;
    pthread_mutex_unlock(&StatCache::stat_cache_lock);

    return true;
}
开发者ID:LittleFollower,项目名称:s3fs,代码行数:57,代码来源:cache.cpp


示例8: get_mode

mode_t get_mode(headers_t& meta, const char* path, bool checkdir, bool forcedir)
{
  mode_t mode = 0;
  bool isS3sync = false;
  headers_t::const_iterator iter;

  if(meta.end() != (iter = meta.find("x-amz-meta-mode"))){
    mode = get_mode((*iter).second.c_str());
  }else{
    if(meta.end() != (iter = meta.find("x-amz-meta-permissions"))){ // for s3sync
      mode = get_mode((*iter).second.c_str());
      isS3sync = true;
    }
  }
  // Checking the bitmask, if the last 3 bits are all zero then process as a regular
  // file type (S_IFDIR or S_IFREG), otherwise return mode unmodified so that S_IFIFO,
  // S_IFSOCK, S_IFCHR, S_IFLNK and S_IFBLK devices can be processed properly by fuse.
  if(!(mode & S_IFMT)){
    if(!isS3sync){
      if(checkdir){
        if(forcedir){
          mode |= S_IFDIR;
        }else{
          if(meta.end() != (iter = find_content_type(meta))){
            string strConType = (*iter).second;
            // Leave just the mime type, remove any optional parameters (eg charset)
            string::size_type pos = strConType.find(";");
            if(string::npos != pos){
              strConType = strConType.substr(0, pos);
            }
            if(strConType == "application/x-directory"){
              mode |= S_IFDIR;
            }else if(path && 0 < strlen(path) && '/' == path[strlen(path) - 1]){
              if(strConType == "binary/octet-stream" || strConType == "application/octet-stream"){
                mode |= S_IFDIR;
              }else{
                mode |= S_IFREG;
              }
            }else{
              mode |= S_IFREG;
            }
          }else{
            mode |= S_IFREG;
          }
        }
      }
    }else{
      if(!checkdir){
        // cut dir/reg flag.
        mode &= ~S_IFDIR;
        mode &= ~S_IFREG;
      }
    }
  }
  return mode;
}
开发者ID:pcdingman,项目名称:s3fs-fuse,代码行数:56,代码来源:s3fs_util.cpp


示例9: get_gid

gid_t get_gid(headers_t& meta)
{
  headers_t::const_iterator iter;
  if(meta.end() == (iter = meta.find("x-amz-meta-gid"))){
    if(meta.end() == (iter = meta.find("x-amz-meta-group"))){ // for s3sync
      return 0;
    }
  }
  return get_gid((*iter).second.c_str());
}
开发者ID:pcdingman,项目名称:s3fs-fuse,代码行数:10,代码来源:s3fs_util.cpp


示例10: get_mtime

time_t get_mtime(headers_t& meta, bool overcheck)
{
  headers_t::const_iterator iter;
  if(meta.end() == (iter = meta.find("x-amz-meta-mtime"))){
    if(overcheck){
      return get_lastmodified(meta);
    }
    return 0;
  }
  return get_mtime((*iter).second.c_str());
}
开发者ID:pcdingman,项目名称:s3fs-fuse,代码行数:11,代码来源:s3fs_util.cpp


示例11: put_headers

/**
 * create or update s3 meta
 * @return fuse return code
 */
static int
put_headers(const char* path, headers_t meta) {
  string resource = urlEncode(service_path + bucket + path);
  string url = host + resource;

  auto_curl curl;
  curl_easy_setopt(curl, CURLOPT_FAILONERROR, true);
  curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, true);

  string responseText;
  curl_easy_setopt(curl, CURLOPT_WRITEDATA, &responseText);
  curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, writeCallback);

  curl_easy_setopt(curl, CURLOPT_UPLOAD, true); // HTTP PUT
  curl_easy_setopt(curl, CURLOPT_INFILESIZE, 0); // Content-Length

  string ContentType = meta["Content-Type"];

  auto_curl_slist headers;
  string date = get_date();
  headers.append("Date: "+date);

  meta["x-amz-acl"] = default_acl;

  for (headers_t::iterator iter = meta.begin(); iter != meta.end(); ++iter) {
    string key = (*iter).first;
    string value = (*iter).second;
    if (key == "Content-Type")
      headers.append(key+":"+value);
    if (key.substr(0,9) == "x-amz-acl")
      headers.append(key+":"+value);
    if (key.substr(0,10) == "x-amz-meta")
      headers.append(key+":"+value);
    if (key == "x-amz-copy-source")
      headers.append(key+":"+value);
  }

  headers.append("Authorization: AWS "+AWSAccessKeyId+":"+calc_signature("PUT", ContentType, date, headers.get(), resource));
  curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers.get());

  //###rewind(f);

  syslog(LOG_INFO, "copy path=%s", path);
  cout << "copying[path=" << path << "]" << endl;

  string my_url = prepare_url(url.c_str());
  curl_easy_setopt(curl, CURLOPT_URL, my_url.c_str());

  VERIFY(my_curl_easy_perform(curl.get()));

  return 0;
}
开发者ID:kernelfoo,项目名称:s3fs,代码行数:56,代码来源:s3fs.cpp


示例12: FGPRINT

bool StatCache::AddStat(std::string& key, headers_t& meta, bool forcedir)
{
  if(CacheSize< 1){
    return true;
  }
  FGPRINT("    add_stat_cache_entry[path=%s]\n", key.c_str());

  if(stat_cache.size() > CacheSize){
    if(!TruncateCache()){
      return false;
    }
  }

  struct stat st;
  if(!convert_header_to_stat(key.c_str(), meta, &st, forcedir)){
    return false;
  }

  pthread_mutex_lock(&StatCache::stat_cache_lock);
  stat_cache[key].stbuf      = st;
  stat_cache[key].hit_count  = 0;
  stat_cache[key].cache_date = time(NULL); // Set time.
  stat_cache[key].isforce    = forcedir;
  stat_cache[key].noobjcache = false;

  //copy only some keys
  for (headers_t::iterator iter = meta.begin(); iter != meta.end(); ++iter) {
    string tag   = (*iter).first;
    string value = (*iter).second;
    if(tag == "Content-Type"){
      stat_cache[key].meta[tag] = value;
    }else if(tag == "Content-Length"){
      stat_cache[key].meta[tag] = value;
    }else if(tag == "ETag"){
      stat_cache[key].meta[tag] = value;
    }else if(tag == "Last-Modified"){
      stat_cache[key].meta[tag] = value;
    }else if(tag.substr(0, 5) == "x-amz"){
      stat_cache[key].meta[tag] = value;
    }else{
      // Check for upper case
      transform(tag.begin(), tag.end(), tag.begin(), static_cast<int (*)(int)>(std::tolower));
      if(tag.substr(0, 5) == "x-amz"){
        stat_cache[key].meta[tag] = value;
      }
    }
  }
  pthread_mutex_unlock(&StatCache::stat_cache_lock);

  return true;
}
开发者ID:JeremyOT,项目名称:s3fs,代码行数:51,代码来源:cache.cpp


示例13: find_content_type

inline headers_t::const_iterator find_content_type(headers_t& meta)
{
  headers_t::const_iterator iter;

  if(meta.end() == (iter = meta.find("Content-Type"))){
    if(meta.end() == (iter = meta.find("Content-type"))){
      if(meta.end() == (iter = meta.find("content-type"))){
        iter = meta.find("content-Type");
      }
    }
  }
  return iter;
}
开发者ID:pcdingman,项目名称:s3fs-fuse,代码行数:13,代码来源:s3fs_util.cpp


示例14: emitRefset

uint32_t HPACKDecoder::emitRefset(headers_t& emitted) {
  // emit the reference set
  std::sort(emitted.begin(), emitted.end());
  list<uint32_t> refset = table_.referenceSet();
  // remove the refset entries that have already been emitted
  list<uint32_t>::iterator refit = refset.begin();
  while (refit != refset.end()) {
    const HPACKHeader& header = getDynamicHeader(dynamicToGlobalIndex(*refit));
    if (std::binary_search(emitted.begin(), emitted.end(), header)) {
      refit = refset.erase(refit);
    } else {
      refit++;
    }
  }
  // try to avoid multiple resizing of the headers vector
  emitted.reserve(emitted.size() + refset.size());
  uint32_t emittedSize = 0;
  for (const auto& index : refset) {
    emittedSize += emit(getDynamicHeader(dynamicToGlobalIndex(index)), emitted);
  }
  return emittedSize;
}
开发者ID:191919,项目名称:proxygen,代码行数:22,代码来源:HPACKDecoder.cpp


示例15: emit

uint32_t HPACKDecoder::emit(const HPACKHeader& header,
                        headers_t& emitted) {
  emitted.push_back(header);
  return header.bytes();
}
开发者ID:191919,项目名称:proxygen,代码行数:5,代码来源:HPACKDecoder.cpp



注:本文中的headers_t类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,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。


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