interest-types.h

#ifndef NDN_INTEREST_TYPES_H
#define NDN_INTEREST_TYPES_H

#include "name-types.h"
#include "publisher-public-key-digest-types.h"
#include "key-types.h"

#ifdef __cplusplus
extern "C" {
#endif

typedef enum {
  ndn_Exclude_COMPONENT = 0,
  ndn_Exclude_ANY = 1
} ndn_ExcludeType;

struct ndn_ExcludeEntry {
  ndn_ExcludeType type;
  struct ndn_NameComponent component;
};

struct ndn_Exclude {
  struct ndn_ExcludeEntry *entries;  
  size_t maxEntries;                 
  size_t nEntries;                   
};

enum {
  ndn_Interest_CHILD_SELECTOR_LEFT = 0,
  ndn_Interest_CHILD_SELECTOR_RIGHT = 1,

  ndn_Interest_ANSWER_NO_CONTENT_STORE = 0,
  ndn_Interest_ANSWER_CONTENT_STORE = 1,
  ndn_Interest_ANSWER_GENERATED = 2,
  ndn_Interest_ANSWER_STALE = 4,    // Stale answer OK
  ndn_Interest_MARK_STALE = 16,      // Must have scope 0.  Michael calls this a "hack"

  ndn_Interest_DEFAULT_ANSWER_ORIGIN_KIND = ndn_Interest_ANSWER_CONTENT_STORE | ndn_Interest_ANSWER_GENERATED
};

struct ndn_Interest {
  struct ndn_Name name;
  int minSuffixComponents;  
  int maxSuffixComponents;  
  struct ndn_PublisherPublicKeyDigest publisherPublicKeyDigest;
  struct ndn_KeyLocator keyLocator;
  struct ndn_Exclude exclude;
  int childSelector;        
  int answerOriginKind;     
  int scope;                
  ndn_Milliseconds interestLifetimeMilliseconds; 
  struct ndn_Blob nonce;    
};

#ifdef __cplusplus
}
#endif

#endif