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/*
* Copyright (c) 2008, 2018, Oracle and/or its affiliates. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2.0, as
* published by the Free Software Foundation.
*
* This program is also distributed with certain software (including
* but not limited to OpenSSL) that is licensed under separate terms,
* as designated in a particular file or component or in included license
* documentation. The authors of MySQL hereby grant you an
* additional permission to link the program and your derivative works
* with the separately licensed software that they have included with
* MySQL.
*
* Without limiting anything contained in the foregoing, this file,
* which is part of MySQL Connector/C++, is also subject to the
* Universal FOSS Exception, version 1.0, a copy of which can be found at
* http://oss.oracle.com/licenses/universal-foss-exception.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License, version 2.0, for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _MYSQL_UTIL_H_
#define _MYSQL_UTIL_H_
#include "nativeapi/mysql_private_iface.h"
#include <cppconn/config.h>
#include <cppconn/sqlstring.h>
#include <cppconn/exception.h>
#include <boost/shared_ptr.hpp>
#ifndef UL64
#ifdef _WIN32
#define UL64(x) x##ui64
#else
#define UL64(x) x##ULL
#endif
#endif
#ifndef L64
#ifdef _WIN32
#define L64(x) x##i64
#else
#define L64(x) x##LL
#endif
#endif
#define NULLCSTR static_cast<char *>(0)
#ifndef _WIN32
# ifndef HAVE_FUNCTION_STRTOLL
# define strtoll(__a, __b, __c) static_cast<long long>(sql::mysql::util::strtold((__a), NULL))
# define HAVE_FUNCTION_STRTOLL 1
# endif
# ifndef HAVE_FUNCTION_STRTOULL
# define strtoull(__a, __b, __c) static_cast<unsigned long long>(sql::mysql::util::strtold((__a), NULL))
# define HAVE_FUNCTION_STRTOULL 1
# endif
#else
# ifndef strtoll
# define strtoll(x, e, b) _strtoi64((x), (e), (b))
# endif
# ifndef strtoull
# define strtoull(x, e, b) _strtoui64((x), (e), (b))
# endif
#endif // _WIN32
#define bit_uint1korr(A) (*(((uint8_t*)(A))))
#define bit_uint2korr(A) ((uint16_t) (((uint16_t) (((unsigned char*) (A))[1])) +\
((uint16_t) (((unsigned char*) (A))[0]) << 8)))
#define bit_uint3korr(A) ((uint32_t) (((uint32_t) (((unsigned char*) (A))[2])) +\
(((uint32_t) (((unsigned char*) (A))[1])) << 8) +\
(((uint32_t) (((unsigned char*) (A))[0])) << 16)))
#define bit_uint4korr(A) ((uint32_t) (((uint32_t) (((unsigned char*) (A))[3])) +\
(((uint32_t) (((unsigned char*) (A))[2])) << 8) +\
(((uint32_t) (((unsigned char*) (A))[1])) << 16) +\
(((uint32_t) (((unsigned char*) (A))[0])) << 24)))
#define bit_uint5korr(A) ((uint64_t)(((uint32_t) (((unsigned char*) (A))[4])) +\
(((uint32_t) (((unsigned char*) (A))[3])) << 8) +\
(((uint32_t) (((unsigned char*) (A))[2])) << 16) +\
(((uint32_t) (((unsigned char*) (A))[1])) << 24)) +\
(((uint64_t) (((unsigned char*) (A))[0])) << 32))
#define bit_uint6korr(A) ((uint64_t)(((uint32_t) (((unsigned char*) (A))[5])) +\
(((uint32_t) (((unsigned char*) (A))[4])) << 8) +\
(((uint32_t) (((unsigned char*) (A))[3])) << 16) +\
(((uint32_t) (((unsigned char*) (A))[2])) << 24)) +\
(((uint64_t) (((uint32_t) (((unsigned char*) (A))[1])) +\
(((uint32_t) (((unsigned char*) (A))[0]) << 8)))) <<\
32))
#define bit_uint7korr(A) ((uint64_t)(((uint32_t) (((unsigned char*) (A))[6])) +\
(((uint32_t) (((unsigned char*) (A))[5])) << 8) +\
(((uint32_t) (((unsigned char*) (A))[4])) << 16) +\
(((uint32_t) (((unsigned char*) (A))[3])) << 24)) +\
(((uint64_t) (((uint32_t) (((unsigned char*) (A))[2])) +\
(((uint32_t) (((unsigned char*) (A))[1])) << 8) +\
(((uint32_t) (((unsigned char*) (A))[0])) << 16))) <<\
32))
#define bit_uint8korr(A) ((uint64_t)(((uint32_t) (((unsigned char*) (A))[7])) +\
(((uint32_t) (((unsigned char*) (A))[6])) << 8) +\
(((uint32_t) (((unsigned char*) (A))[5])) << 16) +\
(((uint32_t) (((unsigned char*) (A))[4])) << 24)) +\
(((uint64_t) (((uint32_t) (((unsigned char*) (A))[3])) +\
(((uint32_t) (((unsigned char*) (A))[2])) << 8) +\
(((uint32_t) (((unsigned char*) (A))[1])) << 16) +\
(((uint32_t) (((unsigned char*) (A))[0])) << 24))) <<\
32))
/*
Macros used to disable warnings for fragments of code.
*/
#if defined __GNUC__ || defined __clang__
#define PRAGMA(X) _Pragma(#X)
#define DISABLE_WARNING(W) PRAGMA(GCC diagnostic ignored #W)
#if defined __clang__ || __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
#define DIAGNOSTIC_PUSH PRAGMA(GCC diagnostic push)
#define DIAGNOSTIC_POP PRAGMA(GCC diagnostic pop)
#else
#define DIAGNOSTIC_PUSH
#define DIAGNOSTIC_POP
#endif
#elif defined _MSC_VER
#define PRAGMA(X) __pragma(X)
#define DISABLE_WARNING(W) PRAGMA(warning (disable:W))
#define DIAGNOSTIC_PUSH PRAGMA(warning (push))
#define DIAGNOSTIC_POP PRAGMA(warning (pop))
#else
#define PRAGMA(X)
#define DISABLE_WARNING(W)
#define DIAGNOSTIC_PUSH
#define DIAGNOSTIC_POP
#endif
namespace sql
{
namespace mysql
{
class MySQL_DebugLogger;
namespace NativeAPI
{
class NativeConnectionWrapper;
class NativeStatementWrapper;
} /* namespace NativeAPI */
namespace util {
extern const char *EMPTYSTR;
extern const char *LOCALHOST;
void throwSQLException(::sql::mysql::NativeAPI::NativeConnectionWrapper & proxy);
void throwSQLException(::sql::mysql::NativeAPI::NativeStatementWrapper & proxy);
int mysql_string_type_to_datatype(const sql::SQLString & name);
int mysql_type_to_datatype(const MYSQL_FIELD * const field);
const char * mysql_type_to_string(const MYSQL_FIELD * const field, boost::shared_ptr< sql::mysql::MySQL_DebugLogger > & l);
char * utf8_strup(const char * const src, size_t srclen);
long double strtold(const char *nptr, char **endptr);
/*
Generic string to number conversion function template.
Retrurns numeric value after converting given string in a given base,
which should be either 10, 16 or 8. Throws error if the whole string
could not be converted to a number.
Unlike strtod() and friends, this function does not depend on the current
locale setting but always uses the "C" locale (so that, e.g., decimal point
character is always '.').
*/
long double strtonum(const std::string &str, int radix = 10);
typedef struct st_our_charset
{
unsigned int nr;
const char *name;
const char *collation;
unsigned int char_minlen;
unsigned int char_maxlen;
const char *comment;
unsigned int (*mb_charlen)(unsigned int c);
unsigned int (*mb_valid)(const char *start, const char *end);
} OUR_CHARSET;
const OUR_CHARSET * find_charset(unsigned int charsetnr);
} /* namespace util */
} /* namespace mysql */
} /* namespace sql */
#endif /* _MYSQL_UTIL_H_ */
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: noet sw=4 ts=4 fdm=marker
* vim<600: noet sw=4 ts=4
*/
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