src/util.hpp

   1 /* $Id: util.hpp,v 1.18 2006-08-30 12:27:34 adam Exp $
   2    Copyright (c) 2005-2006, Index Data.
   3
   4    See the LICENSE file for details
   5  */
   6
   7 #ifndef YP2_UTIL_HPP
   8 #define YP2_UTIL_HPP
   9
  10 #include <yaz/z-core.h>
  11 #include <string>
  12 #include <list>
  13 #include <vector>
  14
  15 #include <boost/utility.hpp>
  16 #include <boost/scoped_ptr.hpp>
  17 #include "package.hpp"
  18
  19 namespace metaproxy_1 {
  20     namespace util  {
  21         int memcmp2(const void *buf1, int len1, const void *buf2, int len2);
  22
  23         std::string database_name_normalize(const std::string &s);
  24
  25         bool pqf(ODR odr, Z_APDU *apdu, const std::string &q);
  26
  27         std::string zQueryToString(Z_Query *query);
  28
  29         Z_ReferenceId **get_referenceId(const Z_APDU *apdu);
  30
  31         void transfer_referenceId(ODR odr, const Z_APDU *src, Z_APDU *dst);
  32
  33         Z_APDU *create_APDU(ODR odr, int type, const Z_APDU *in_apdu);
  34
  35         bool set_databases_from_zurl(ODR odr, std::string zurl,
  36                                      int *db_num, char ***db_strings);
  37
  38         void split_zurl(std::string zurl, std::string &host,
  39                         std::list<std::string> &db);
  40
  41         void get_vhost_otherinfo(Z_OtherInformation *otherInformation,
  42                                  std::list<std::string> &vhosts);
  43
  44         int remove_vhost_otherinfo(Z_OtherInformation **otherInformation,
  45                                    std::list<std::string> &vhosts);
  46
  47         void set_vhost_otherinfo(Z_OtherInformation **otherInformation,
  48                                  ODR odr,
  49                                  const std::list<std::string> &vhosts);
  50
  51         int get_or_remove_vhost_otherinfo(
  52             Z_OtherInformation **otherInformation,
  53             bool remove_flag,
  54             std::list<std::string> &vhosts);
  55
  56         void get_init_diagnostics(Z_InitResponse *res,
  57                                   int &error_code, std::string &addinfo);
  58
  59         void get_default_diag(Z_DefaultDiagFormat *r,
  60                               int &error_code, std::string &addinfo);
  61
  62         void piggyback(int smallSetUpperBound,
  63                        int largeSetLowerBound,
  64                        int mediumSetPresentNumber,
  65                        int result_set_size,
  66                        int &number_to_present);
  67     };
  68
  69     class odr : public boost::noncopyable {
  70     public:
  71         odr(int type);
  72         odr();
  73         ~odr();
  74         operator ODR() const;
  75         Z_APDU *create_close(const Z_APDU *in_apdu,
  76                              int reason, const char *addinfo);
  77         Z_APDU *create_initResponse(const Z_APDU *in_apdu,
  78                                     int error, const char *addinfo);
  79         Z_APDU *create_searchResponse(const Z_APDU *in_apdu,
  80                                       int error, const char *addinfo);
  81         Z_APDU *create_presentResponse(const Z_APDU *in_apdu,
  82                                        int error, const char *addinfo);
  83         Z_APDU *create_scanResponse(const Z_APDU *in_apdu,
  84                                     int error, const char *addinfo);
  85         Z_APDU *create_APDU(int type, const Z_APDU *in_apdu);
  86
  87         Z_GDU *create_HTTP_Response(metaproxy_1::Session &session,
  88                                     Z_HTTP_Request *req, int code);
  89     private:
  90         ODR m_odr;
  91     };
  92
  93     class PlainFile {
  94         class Rep;
  95         boost::scoped_ptr<Rep> m_p;
  96     public:
  97         PlainFile();
  98         ~PlainFile();
  99         bool open(const std::string &fname);
 100         bool getline(std::vector<std::string> &args);
 101     };
 102 }
 103 #endif
 104 /*
 105  * Local variables:
 106  * c-basic-offset: 4
 107  * indent-tabs-mode: nil
 108  * c-file-style: "stroustrup"
 109  * End:
 110  * vim: shiftwidth=4 tabstop=8 expandtab
 111  */