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 /*

  * database.h

  *

  *  Created on: Dec 4, 2015

  *      Author: Philipp Hinz

  */


 #ifndef DATABASE_H_

 #define DATABASE_H_

 #include <string>

 #include <stdexcept>

 #include <cstdio>

 #include <stdlib.h>

 #include <inttypes.h>

 #include <cstdarg>

 #include "sqlite/sqlite3.h"


 using namespace std;


 // Config Keys

 typedef enum {

     CFGbrewcounter = 1,

     CFGHeatingTime = 2,

     CFGdisplaylang = 3

 } config_key_t;


 int sqlOpen();

 void sqlClose();

 int sqlSetup();

 int sqlExecute(string query);

 char *inttochar(uint8_t *guid);

 uint8_t *chartoint(const unsigned char *guid);

 uint8_t *int64to8bit(sqlite_int64 guid);

 sqlite_int64 int8to64bit(uint8_t *guid);

 void sqltest();

 std::string string_sprintf(const char* format, ...);

 uint64_t sqlGetConf(config_key_t id);

 int sqlSetConf(config_key_t id, uint64_t value);


 #endif /* DATABASE_H_ */

sqlSetConf
int sqlSetConf(config_key_t id, uint64_t value)
Saves a configuration key to the database.
Definition: database.cpp:198

string_sprintf
std::string string_sprintf(const char *format,...)
Allows the format of printf but returns a string Source: http://codereview.stackexchange.com/questions/52522/mimic-sprintf-with-stdstring-output.
Definition: database.cpp:54

config_key_t
config_key_t
Definition: database.h:21

std

chartoint
uint8_t * chartoint(const unsigned char *guid)
Converts the GUID from char to int array.
Definition: database.cpp:227

sqlOpen
int sqlOpen()
Opens and initializes a sqlite3 database connection.
Definition: database.cpp:76

sqlExecute
int sqlExecute(string query)
Executes a SQL statement.
Definition: database.cpp:103

sqlClose
void sqlClose()
Closes the database connection.
Definition: database.cpp:92

inttochar
char * inttochar(uint8_t *guid)
Converts the GUID from int to char array.
Definition: database.cpp:212

sqltest
void sqltest()
Definition: database.cpp:258

sqlSetup
int sqlSetup()
Sets up the database and creates the needed structure.
Definition: database.cpp:150

CFGdisplaylang
Definition: database.h:24

sqlGetConf
uint64_t sqlGetConf(config_key_t id)
Reads a configuration key from the database.
Definition: database.cpp:163

int8to64bit
sqlite_int64 int8to64bit(uint8_t *guid)
Definition: database.cpp:250

CFGbrewcounter
Definition: database.h:22

CFGHeatingTime
Definition: database.h:23

int64to8bit
uint8_t * int64to8bit(sqlite_int64 guid)
Converts the GUID from int64 to int8 array.
Definition: database.cpp:241