/usr/include/classad/indexfile.h is in libclassad-dev 8.6.8~dfsg.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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*
* Copyright (C) 1990-2007, Condor Team, Computer Sciences Department,
* University of Wisconsin-Madison, WI.
*
* 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.
*
***************************************************************/
#ifndef __CLASSAD_INDEXFILE_H__
#define __CLASSAD_INDEXFILE_H__
#include <fcntl.h>
#include <stdio.h>
#include <string>
#include <map>
#include "classad/classad_stl.h"
#include <sys/types.h>
namespace classad {
typedef struct{
int offset;
} tag;
struct eqstr
{
bool operator()(const char* s1, const char* s2) const
{
return strcmp(s1, s2) == 0;
}
};
class IndexFile {
public:
void Init(int file_handler);
bool FindInFile(std::string key,tag &offset);
/** the cache in mem is full, so we write one classad back to file
and wri
@param s_id the pointer to the ID
*/
bool UpdateIndex(std::string key);
bool WriteBack(std::string key, std::string ad);
//should delete it from file and index
bool DeleteFromStorageFile(std::string key);
bool UpdateIndex(std::string key, int offset);
int First(std::string &key);
int Next(std::string &key);
std::string GetClassadFromFile(std::string key, int offset);
bool TruncateStorageFile();
int dump_index();
private:
typedef classad_map<std::string,int> index_type;
typedef classad_map<std::string,int>::iterator index_itr_type;
index_type Index;
index_itr_type index_itr;
int filed;
};
}
#endif //__CLASSAD_INDEXFILE_H__
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