00001 /* 00002 * IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. By 00003 * downloading, copying, installing or using the software you agree to 00004 * this license. If you do not agree to this license, do not download, 00005 * install, copy or use the software. 00006 * 00007 * Intel Open Source License 00008 * 00009 * Copyright (c) 2004 Intel Corporation. All rights reserved. 00010 * 00011 * Redistribution and use in source and binary forms, with or without 00012 * modification, are permitted provided that the following conditions are 00013 * met: 00014 * 00015 * Redistributions of source code must retain the above copyright 00016 * notice, this list of conditions and the following disclaimer. 00017 * 00018 * Redistributions in binary form must reproduce the above copyright 00019 * notice, this list of conditions and the following disclaimer in the 00020 * documentation and/or other materials provided with the distribution. 00021 * 00022 * Neither the name of the Intel Corporation nor the names of its 00023 * contributors may be used to endorse or promote products derived from 00024 * this software without specific prior written permission. 00025 * 00026 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00027 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00028 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 00029 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE INTEL OR 00030 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00031 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00032 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00033 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00034 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00035 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00036 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00037 */ 00038 #ifndef _OASYS_SQL_IMPLEMENTATION_H_ 00039 #define _OASYS_SQL_IMPLEMENTATION_H_ 00040 00041 00042 #include <string.h> 00043 #include "Serialize.h" 00044 00045 namespace oasys { 00046 00050 class SQLImplementation { 00051 public: 00055 SQLImplementation(const char* binary_datatype, 00056 const char* boolean_datatype) 00057 : binary_datatype_(binary_datatype), 00058 boolean_datatype_(boolean_datatype) {} 00059 00063 virtual int connect(const char* dbname) = 0; 00064 00068 virtual int close() = 0; 00069 00073 virtual bool has_table(const char* tablename) = 0; 00074 00079 virtual int exec_query(const char* query) = 0; 00080 00084 virtual int num_tuples() = 0; 00085 00089 const char* binary_datatype() { return binary_datatype_; } 00090 00094 const char* boolean_datatype() { return boolean_datatype_; } 00095 00099 virtual const char* escape_string(const char* from) = 0; 00100 00104 virtual const u_char* escape_binary(const u_char* from, int len) = 0; 00105 00110 virtual const u_char* unescape_binary(const u_char* from) = 0; 00111 00115 virtual const char* get_value(int tuple_no, int field_no) = 0; 00116 00117 virtual ~SQLImplementation(); 00118 00119 protected: 00120 const char* binary_datatype_; 00121 const char* boolean_datatype_; 00122 00123 private: 00124 SQLImplementation(); 00125 }; 00126 00127 } // namespace oasys 00128 00129 #endif /* _OASYS_SQL_IMPLEMENTATION_H_ */