mirror of
https://github.com/tstack/lnav.git
synced 2024-10-26 21:19:54 +03:00
110 lines
3.9 KiB
C++
110 lines
3.9 KiB
C++
/**
|
|
* Copyright (c) 2013, Timothy Stack
|
|
*
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright notice, this
|
|
* list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
* * Neither the name of Timothy Stack nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
|
|
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
|
|
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* @file sqlite-extension-func.h
|
|
*/
|
|
|
|
#ifndef lnav_sqlite_extension_func_h
|
|
#define lnav_sqlite_extension_func_h
|
|
|
|
#include <map>
|
|
#include <string>
|
|
|
|
#include <sqlite3.h>
|
|
#include <stdint.h>
|
|
|
|
#include "help_text.hh"
|
|
|
|
struct FuncDef {
|
|
const char* zName{nullptr};
|
|
signed char nArg{0};
|
|
int eTextRep{0}; /* 1: UTF-16. 0: UTF-8 */
|
|
uint8_t needCollSeq{0};
|
|
void (*xFunc)(sqlite3_context*, int, sqlite3_value**){nullptr};
|
|
help_text fd_help{};
|
|
|
|
FuncDef& with_flags(int flags)
|
|
{
|
|
this->eTextRep = flags;
|
|
return *this;
|
|
}
|
|
};
|
|
|
|
struct FuncDefAgg {
|
|
const char* zName{nullptr};
|
|
signed char nArg{0};
|
|
uint8_t needCollSeq{0};
|
|
void (*xStep)(sqlite3_context*, int, sqlite3_value**){nullptr};
|
|
void (*xFinalize)(sqlite3_context*){nullptr};
|
|
help_text fda_help{};
|
|
};
|
|
|
|
typedef int (*sqlite_registration_func_t)(struct FuncDef** basic_funcs,
|
|
struct FuncDefAgg** agg_funcs);
|
|
|
|
int common_extension_functions(struct FuncDef** basic_funcs,
|
|
struct FuncDefAgg** agg_funcs);
|
|
|
|
int state_extension_functions(struct FuncDef** basic_funcs,
|
|
struct FuncDefAgg** agg_funcs);
|
|
|
|
int string_extension_functions(struct FuncDef** basic_funcs,
|
|
struct FuncDefAgg** agg_funcs);
|
|
|
|
int network_extension_functions(struct FuncDef** basic_funcs,
|
|
struct FuncDefAgg** agg_funcs);
|
|
|
|
int fs_extension_functions(struct FuncDef** basic_funcs,
|
|
struct FuncDefAgg** agg_funcs);
|
|
|
|
int json_extension_functions(struct FuncDef** basic_funcs,
|
|
struct FuncDefAgg** agg_funcs);
|
|
|
|
int time_extension_functions(struct FuncDef** basic_funcs,
|
|
struct FuncDefAgg** agg_funcs);
|
|
|
|
int yaml_extension_functions(struct FuncDef** basic_funcs,
|
|
struct FuncDefAgg** agg_funcs);
|
|
|
|
extern sqlite_registration_func_t sqlite_registration_funcs[];
|
|
|
|
int register_sqlite_funcs(sqlite3* db, sqlite_registration_func_t* reg_funcs);
|
|
|
|
extern "C"
|
|
{
|
|
int sqlite3_db_dump(
|
|
sqlite3* db, /* The database connection */
|
|
const char* zSchema, /* Which schema to dump. Usually "main". */
|
|
const char* zTable, /* Which table to dump. NULL means everything. */
|
|
int (*xCallback)(const char*, void*), /* Output sent to this callback */
|
|
void* pArg /* Second argument of the callback */
|
|
);
|
|
}
|
|
|
|
#endif
|