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// file : odb/sqlite/sqlite-types.hxx
// copyright : Copyright (c) 2005-2017 Code Synthesis Tools CC
// license : GNU GPL v2; see accompanying LICENSE file
#ifndef ODB_SQLITE_SQLITE_TYPES_HXX
#define ODB_SQLITE_SQLITE_TYPES_HXX
#include <odb/pre.hxx>
#include <string>
#include <cstddef> // std::size_t
namespace odb
{
namespace sqlite
{
// The SQLite parameter/result binding. This data structures is modelled
// after MYSQL_BIND from MySQL.
//
struct bind
{
enum buffer_type
{
integer, // Buffer is long long; size, capacity, truncated are unused.
real, // Buffer is double; size, capacity, truncated are unused.
text, // Buffer is a UTF-8 char array.
text16, // Buffer is a UTF-16 2-byte char array (sizes in bytes).
blob, // Buffer is a char array.
stream // Buffer is stream_buffers. Size specifies the BLOB size
// (input only). Capacity and truncated unused.
};
buffer_type type;
void* buffer;
std::size_t* size;
std::size_t capacity;
bool* is_null;
bool* truncated;
};
// The "out" values should be set in set_image() to point to
// variables that will be receiving the data. The "in" values
// are used in set_value() and contain the data that needs to
// be copied over.
//
struct stream_buffers
{
union {std::string* out; const char* in;} db;
union {std::string* out; const char* in;} table;
union {std::string* out; const char* in;} column;
union {long long* out; long long in;} rowid;
};
}
}
#include <odb/post.hxx>
#endif // ODB_SQLITE_SQLITE_TYPES_HXX
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