From 354bb40e75d94466e91fe6960523612c9d17ccfb Mon Sep 17 00:00:00 2001 From: Karen Arutyunov Date: Thu, 2 Nov 2017 23:11:29 +0300 Subject: Add implementation --- mysql/mysql/service_mysql_string.h | 133 +++++++++++++++++++++++++++++++++++++ 1 file changed, 133 insertions(+) create mode 100644 mysql/mysql/service_mysql_string.h (limited to 'mysql/mysql/service_mysql_string.h') diff --git a/mysql/mysql/service_mysql_string.h b/mysql/mysql/service_mysql_string.h new file mode 100644 index 0000000..c8cde97 --- /dev/null +++ b/mysql/mysql/service_mysql_string.h @@ -0,0 +1,133 @@ +/* Copyright (c) 2012, 2014, 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 as published by + the Free Software Foundation; version 2 of the License. + + 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 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 */ + +/* This service provides functions to parse mysql String */ + +#ifndef MYSQL_SERVICE_MYSQL_STRING_INCLUDED +#define MYSQL_SERVICE_MYSQL_STRING_INCLUDED + +#ifndef MYSQL_ABI_CHECK +#include +#endif + +#ifdef __cplusplus +extern "C" { +#endif + +typedef void *mysql_string_iterator_handle; +typedef void *mysql_string_handle; + +extern struct mysql_string_service_st { + int (*mysql_string_convert_to_char_ptr_type) + (mysql_string_handle, const char *, char *, unsigned int, int *); + mysql_string_iterator_handle (*mysql_string_get_iterator_type) + (mysql_string_handle); + int (*mysql_string_iterator_next_type)(mysql_string_iterator_handle); + int (*mysql_string_iterator_isupper_type)(mysql_string_iterator_handle); + int (*mysql_string_iterator_islower_type)(mysql_string_iterator_handle); + int (*mysql_string_iterator_isdigit_type)(mysql_string_iterator_handle); + mysql_string_handle (*mysql_string_to_lowercase_type)(mysql_string_handle); + void (*mysql_string_free_type)(mysql_string_handle); + void (*mysql_string_iterator_free_type)(mysql_string_iterator_handle); +} *mysql_string_service; + +#ifdef MYSQL_DYNAMIC_PLUGIN + +#define mysql_string_convert_to_char_ptr(string_handle, charset_name, \ + buffer, buffer_size, error) \ + mysql_string_service->mysql_string_convert_to_char_ptr_type \ + (string_handle, charset_name, buffer, \ + buffer_size, error) + +#define mysql_string_get_iterator(string_handle) \ + mysql_string_service->mysql_string_get_iterator_type(string_handle) + +#define mysql_string_iterator_next(iterator_handle) \ + mysql_string_service->mysql_string_iterator_next_type(iterator_handle) + +#define mysql_string_iterator_isupper(iterator_handle) \ + mysql_string_service->mysql_string_iterator_isupper_type \ + (iterator_handle) + +#define mysql_string_iterator_islower(iterator_handle) \ + mysql_string_service->mysql_string_iterator_islower_type \ + (iterator_handle) + +#define mysql_string_iterator_isdigit(iterator_handle) \ + mysql_string_service->mysql_string_iterator_isdigit_type \ + (iterator_handle) + +#define mysql_string_to_lowercase(string_handle) \ + mysql_string_service->mysql_string_to_lowercase_type(string_handle) + +#define mysql_string_free(mysql_string_handle) \ + mysql_string_service->mysql_string_free_type(mysql_string_handle) + +#define mysql_string_iterator_free(mysql_string_iterator_handle) \ + mysql_string_service->mysql_string_iterator_free_type \ + (mysql_string_iterator_handle) +#else + +/* This service function convert string into given character set */ +int mysql_string_convert_to_char_ptr(mysql_string_handle string_handle, + const char *charset_name, char *buffer, + unsigned int buffer_size, int *error); + +/* This service function returns the beginning of the iterator handle */ +mysql_string_iterator_handle mysql_string_get_iterator(mysql_string_handle + string_handle); +/* + This service function gets the next iterator handle + returns 0 if reached the end else return 1 +*/ +int mysql_string_iterator_next(mysql_string_iterator_handle iterator_handle); + +/* + This service function return 1 if current iterator handle points to a + uppercase character else return 0 for client character set. +*/ +int mysql_string_iterator_isupper(mysql_string_iterator_handle iterator_handle); + +/* + This service function return 1 if current iterator handle points to a + lowercase character else return 0 for client character set. +*/ +int mysql_string_iterator_islower(mysql_string_iterator_handle iterator_handle); + +/* + This service function return 1 if current iterator handle points to a digit + else return 0 for client character sets. +*/ +int mysql_string_iterator_isdigit(mysql_string_iterator_handle iterator_handle); + +/* convert string_handle into lowercase */ +mysql_string_handle mysql_string_to_lowercase(mysql_string_handle + string_handle); + +/* It deallocates the string created on server side during plugin operations */ +void mysql_string_free(mysql_string_handle); + +/* + It deallocates the string iterator created on server side + during plugin operations +*/ +void mysql_string_iterator_free(mysql_string_iterator_handle); + +#endif +#ifdef __cplusplus +} +#endif + +#endif -- cgit v1.1