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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 1998-2003 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SORT_UTILITY_H
#define _SORT_UTILITY_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
#include <sys/mman.h>
#include <sys/stat.h>
#include <assert.h>
#include <errno.h>
#include <fcntl.h>
#include <libintl.h>
#include <signal.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <wchar.h>
#include "types.h"
#define CMDNAME "sort"
#ifndef TRUE
#define TRUE 1
#endif /* TRUE */
#ifndef FALSE
#define FALSE 0
#endif /* FALSE */
#define SGN(x) (((x) == 0 ? 0 : ((x) > 0 ? 1 : -1)))
#define MIN(x, y) (((x) < (y)) ? (x) : (y))
#define MAX(x, y) (((x) > (y)) ? (x) : (y))
#define SE_BAD_FIELD 1
#define SE_BAD_SPECIFIER 2
#define SE_BAD_STREAM 3
#define SE_CANT_MMAP_FILE 4
#define SE_CANT_OPEN_FILE 5
#define SE_CANT_SET_SIGNAL 6
#define SE_CAUGHT_SIGNAL 7
#define SE_CHECK_ERROR 8
#define SE_CHECK_FAILED 9
#define SE_CHECK_SUCCEED 10
#define SE_ILLEGAL_CHARACTER 11
#define SE_INSUFFICIENT_DESCRIPTORS 12
#define SE_INSUFFICIENT_MEMORY 13
#define SE_MMAP_FAILED 14
#define SE_MUNMAP_FAILED 15
#define SE_READ_FAILED 16
#define SE_REALLOCATE_BUFFER 17
#define SE_STAT_FAILED 18
#define SE_TOO_MANY_TEMPFILES 19
#define SE_UNLINK_FAILED 20
#define SE_USAGE 21
#define SE_WRITE_FAILED 22
#define SE_CLOSE_FAILED 23
#define KILOBYTE 1024
#define MEGABYTE (1024 * KILOBYTE)
#define AV_MEM_MULTIPLIER 3
#define AV_MEM_DIVISOR 4
#define OUTPUT_MODE (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | \
S_IWOTH)
#define E_SUCCESS 0 /* Exit status for successful run */
#define E_FAILED_CHECK 1 /* Exit status for failed check */
#define E_ERROR 2 /* Exit status for other error */
#define E_USAGE E_ERROR /* Exit status for usage error */
#define EMSG_CHECK \
gettext("check option (-c) only for use with a single file\n")
#define EMSG_MMAP gettext("can't mmap %s")
#define EMSG_MUNMAP gettext("can't munmap %s")
#define EMSG_REALLOC gettext("unable to reallocate buffer")
#define EMSG_ALLOC gettext("unable to allocate memory")
#define EMSG_OPEN gettext("can't open %s")
#define EMSG_READ gettext("can't read %s")
#define EMSG_WRITE gettext("can't write %s")
#define EMSG_STAT gettext("can't stat %s")
#define EMSG_CLOSE gettext("can't close %s")
#define EMSG_UNLINK gettext("can't unlink %s")
#define EMSG_ILLEGAL_CHAR gettext("can't translate illegal wide character\n")
#define EMSG_TEMPORARY gettext("temporary file template exhausted\n")
#define EMSG_MEMORY \
gettext("insufficient memory; use -S option to increase allocation\n")
#define EMSG_DESCRIPTORS gettext("insufficient available file descriptors\n")
#define EMSG_SIGNAL gettext("can't set signal handler for %s")
#define EMSG_BADPRIME gettext("internal file state corrupted\n")
#define EMSG_UNKN_STREAM gettext("INTERNAL: stream of type %d seen\n")
#define EMSG_UNKN_FIELD gettext("INTERNAL: field of type %d seen\n")
#define EMSG_UNKN_OPTION gettext("INTERNAL: option parser error\n")
#define WMSG_NEWLINE_ADDED \
gettext("missing NEWLINE added at end of input file %s\n")
extern void warn(const char *, ...);
extern void die(const char *, ...);
extern void usage(void);
extern void swap(void **, void **);
extern int bump_file_template();
extern char *get_file_template();
extern void set_file_template(char **);
extern void set_cleanup_chain(stream_t **);
extern void set_output_file(char *);
extern void set_output_guard(stream_t *);
extern void clear_output_guard(void);
extern void establish_output_guard(sort_t *);
extern void remove_output_guard();
extern void atexit_handler(void);
extern size_t available_memory(size_t);
extern void set_memory_ratio(sort_t *, int *, int *);
extern size_t strtomem(char *);
extern void *safe_realloc(void *, size_t);
extern void safe_free(void *);
extern void *xzmap(void *, size_t, int, int, off_t);
extern void hold_file_descriptor(void);
extern void release_file_descriptor(void);
extern void copy_line_rec(const line_rec_t *, line_rec_t *);
extern void trip_eof(FILE *f);
extern int cxwrite(int, char *, size_t);
extern int wxwrite(int, wchar_t *);
extern int xstreql(const char *, const char *);
extern int xstrneql(const char *, const char *, const size_t);
extern char *xstrnchr(const char *, const int, const size_t);
extern void xstrninv(char *, ssize_t, ssize_t);
extern int xwcsneql(const wchar_t *, const wchar_t *, const size_t);
extern wchar_t *xwsnchr(const wchar_t *, const wint_t, const size_t);
extern void xwcsninv(wchar_t *, ssize_t, ssize_t);
#ifdef _LITTLE_ENDIAN
extern void xwcsntomsb(wchar_t *, ssize_t);
#endif /* _LITTLE_ENDIAN */
extern wchar_t *xmemwchar(wchar_t *, wchar_t, ssize_t);
extern void xcp(char *, char *, off_t);
extern void xdump(FILE *, uchar_t *, size_t, int);
#ifdef DEBUG
#define ASSERT(x) assert(x)
#else
#define ASSERT(x)
#endif
#ifdef STATS
#define __S(x) x
#else
#define __S(x)
#endif
#ifdef __cplusplus
}
#endif
#endif /* _SORT_UTILITY_H */
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