JYCache/s3fs/addhead.h

99 lines
3.0 KiB
C++

/*
* s3fs - FUSE-based file system backed by Amazon S3
*
* Copyright(C) 2007 Randy Rizun <rrizun@gmail.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef S3FS_ADDHEAD_H_
#define S3FS_ADDHEAD_H_
#include <memory>
#include <regex.h>
#include <vector>
#include "metaheader.h"
//----------------------------------------------
// Structure / Typedef
//----------------------------------------------
struct add_header{
add_header(std::unique_ptr<regex_t> pregex, std::string basestring, std::string headkey, std::string headvalue)
: pregex(std::move(pregex))
, basestring(std::move(basestring))
, headkey(std::move(headkey))
, headvalue(std::move(headvalue))
{}
~add_header() {
if(pregex){
regfree(pregex.get());
}
}
add_header(const add_header&) = delete;
add_header(add_header&& val) = default;
add_header& operator=(const add_header&) = delete;
add_header& operator=(add_header&&) = delete;
std::unique_ptr<regex_t> pregex; // not nullptr means using regex, nullptr means comparing suffix directly.
std::string basestring;
std::string headkey;
std::string headvalue;
};
typedef std::vector<add_header> addheadlist_t;
//----------------------------------------------
// Class AdditionalHeader
//----------------------------------------------
class AdditionalHeader
{
private:
static AdditionalHeader singleton;
bool is_enable;
addheadlist_t addheadlist;
protected:
AdditionalHeader();
~AdditionalHeader();
AdditionalHeader(const AdditionalHeader&) = delete;
AdditionalHeader(AdditionalHeader&&) = delete;
AdditionalHeader& operator=(const AdditionalHeader&) = delete;
AdditionalHeader& operator=(AdditionalHeader&&) = delete;
public:
// Reference singleton
static AdditionalHeader* get() { return &singleton; }
bool Load(const char* file);
void Unload();
bool AddHeader(headers_t& meta, const char* path) const;
struct curl_slist* AddHeader(struct curl_slist* list, const char* path) const;
bool Dump() const;
};
#endif // S3FS_ADDHEAD_H_
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: expandtab sw=4 ts=4 fdm=marker
* vim<600: expandtab sw=4 ts=4
*/