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/*-------------------------------------------------------------------------
*
* filter.h
* Common header file for the parser of filter file
*
* Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* src/bin/pg_dump/filter.h
*
*-------------------------------------------------------------------------
*/
#ifndef FILTER_H
#define FILTER_H
#include "lib/stringinfo.h"
/* Function signature for exit_nicely functions */
typedef void (*exit_function) (int status);
/*
* State data for reading filter items from stream
*/
typedef struct
{
FILE *fp;
const char *filename;
exit_function exit_nicely;
int lineno;
StringInfoData linebuff;
} FilterStateData;
/*
* List of command types that can be specified in filter file
*/
typedef enum
{
FILTER_COMMAND_TYPE_NONE,
FILTER_COMMAND_TYPE_INCLUDE,
FILTER_COMMAND_TYPE_EXCLUDE,
} FilterCommandType;
/*
* List of objects that can be specified in filter file
*/
typedef enum
{
FILTER_OBJECT_TYPE_NONE,
FILTER_OBJECT_TYPE_TABLE_DATA,
FILTER_OBJECT_TYPE_TABLE_DATA_AND_CHILDREN,
FILTER_OBJECT_TYPE_DATABASE,
FILTER_OBJECT_TYPE_EXTENSION,
FILTER_OBJECT_TYPE_FOREIGN_DATA,
FILTER_OBJECT_TYPE_FUNCTION,
FILTER_OBJECT_TYPE_INDEX,
FILTER_OBJECT_TYPE_SCHEMA,
FILTER_OBJECT_TYPE_TABLE,
FILTER_OBJECT_TYPE_TABLE_AND_CHILDREN,
FILTER_OBJECT_TYPE_TRIGGER,
} FilterObjectType;
extern const char *filter_object_type_name(FilterObjectType fot);
extern void filter_init(FilterStateData *fstate, const char *filename, exit_function f_exit);
extern void filter_free(FilterStateData *fstate);
extern void pg_log_filter_error(FilterStateData *fstate, const char *fmt,...)
pg_attribute_printf(2, 3);
extern bool filter_read_item(FilterStateData *fstate, char **objname,
FilterCommandType *comtype, FilterObjectType *objtype);
#endif /* FILTER_H */
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