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69 lines
2.5 KiB
69 lines
2.5 KiB
5 months ago
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#ifndef UNSAFE_STRING_APPEND_INCLUDED
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#define UNSAFE_STRING_APPEND_INCLUDED
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/* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License, version 2.0, for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
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#include "my_byteorder.h"
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#include "sql_string.h"
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/*
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The following append operations do NOT check alloced memory
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q_*** methods writes values of parameters itself
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qs_*** methods writes string representation of value
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*/
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inline void q_append(const char c, String *str) {
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(*str)[str->length()] = c;
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str->length(str->length() + 1);
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}
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inline void q_append(const uint32 n, String *str) {
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int4store(&((*str)[str->length()]), n);
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str->length(str->length() + 4);
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}
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inline void q_append(double d, String *str) {
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float8store(&((*str)[str->length()]), d);
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str->length(str->length() + 8);
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}
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inline void q_append(double *d, String *str) {
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float8store(&((*str)[str->length()]), *d);
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str->length(str->length() + 8);
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}
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inline void q_append(const char *data, size_t data_len, String *str) {
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memcpy(&((*str)[str->length()]), data, data_len);
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str->length(str->length() + data_len);
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}
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inline void write_at_position(int position, uint32 value, String *str) {
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int4store(&((*str)[position]), value);
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}
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void qs_append(const char *str_in, size_t len, String *str);
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void qs_append(double d, size_t len, String *str);
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inline void qs_append(const char c, String *str) {
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(*str)[str->length()] = c;
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str->length(str->length() + 1);
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}
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void qs_append(int i, String *str);
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void qs_append(uint i, String *str);
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#endif // UNSAFE_STRING_APPEND_INCLUDED
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