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58 lines
1.5 KiB
C++
58 lines
1.5 KiB
C++
/*
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* Application Database for Linux version
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*
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* $NoKeywords: $
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*/
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#ifndef LINUXDATABASE
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#define LINUXDATABASE
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#include <stdio.h>
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#include <stdlib.h>
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class CRegistry;
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#include "Macros.h"
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/* oeLnxAppDatabase
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to get info about the application from a managed database (or a custom info file)
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*/
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class oeLnxAppDatabase : public oeAppDatabase {
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protected:
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CRegistry *database;
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public:
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oeLnxAppDatabase();
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oeLnxAppDatabase(oeLnxAppDatabase *parent);
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virtual ~oeLnxAppDatabase();
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CRegistry *GetSystemRegistry();
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// creates an empty classification or structure where you can store information
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virtual bool create_record(const char *pathname);
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// set current database focus to a particular record
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virtual bool lookup_record(const char *pathname);
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// read either an integer or string from the current record
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virtual bool read(const char *label, char *entry, int *entrylen);
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virtual bool read(const char *label, void *entry, int wordsize); // read a variable-size int
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virtual bool read(const char *label, bool *entry);
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// write either an integer or string to a record.
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virtual bool write(const char *label, const char *entry, int entrylen);
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virtual bool write(const char *label, int entry);
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// get the current user's name.
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virtual void get_user_name(char *buffer, ulong *size);
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};
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// Handy macro to read an int without having to specify the wordsize
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#define read_int(label, varp) read(label, varp, sizeof(*varp))
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// Macro to write a string
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#define write_string(label, varp) write(label, varp, strlen(varp))
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#endif
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