30 lines
1.1 KiB
C
30 lines
1.1 KiB
C
/*-------------------------------------------------------------------------
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*
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* file_ops.h
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* Helper functions for operating on files
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*
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* Copyright (c) 2013-2023, PostgreSQL Global Development Group
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef FILE_OPS_H
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#define FILE_OPS_H
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#include "filemap.h"
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extern void open_target_file(const char *path, bool trunc);
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extern void write_target_range(char *buf, off_t begin, size_t size);
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extern void close_target_file(void);
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extern void remove_target_file(const char *path, bool missing_ok);
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extern void truncate_target_file(const char *path, off_t newsize);
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extern void create_target(file_entry_t *entry);
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extern void remove_target(file_entry_t *entry);
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extern void sync_target_dir(void);
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extern char *slurpFile(const char *datadir, const char *path, size_t *filesize);
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typedef void (*process_file_callback_t) (const char *path, file_type_t type, size_t size, const char *link_target);
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extern void traverse_datadir(const char *datadir, process_file_callback_t callback);
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#endif /* FILE_OPS_H */
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