1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 1998-2003 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #ifndef _SORT_UTILITY_H 28*0Sstevel@tonic-gate #define _SORT_UTILITY_H 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #ifdef __cplusplus 33*0Sstevel@tonic-gate extern "C" { 34*0Sstevel@tonic-gate #endif 35*0Sstevel@tonic-gate 36*0Sstevel@tonic-gate #include <sys/mman.h> 37*0Sstevel@tonic-gate #include <sys/stat.h> 38*0Sstevel@tonic-gate 39*0Sstevel@tonic-gate #include <assert.h> 40*0Sstevel@tonic-gate #include <errno.h> 41*0Sstevel@tonic-gate #include <fcntl.h> 42*0Sstevel@tonic-gate #include <libintl.h> 43*0Sstevel@tonic-gate #include <signal.h> 44*0Sstevel@tonic-gate #include <stdarg.h> 45*0Sstevel@tonic-gate #include <stdio.h> 46*0Sstevel@tonic-gate #include <stdlib.h> 47*0Sstevel@tonic-gate #include <string.h> 48*0Sstevel@tonic-gate #include <unistd.h> 49*0Sstevel@tonic-gate #include <wchar.h> 50*0Sstevel@tonic-gate 51*0Sstevel@tonic-gate #include "types.h" 52*0Sstevel@tonic-gate 53*0Sstevel@tonic-gate #define CMDNAME "sort" 54*0Sstevel@tonic-gate 55*0Sstevel@tonic-gate #ifndef TRUE 56*0Sstevel@tonic-gate #define TRUE 1 57*0Sstevel@tonic-gate #endif /* TRUE */ 58*0Sstevel@tonic-gate 59*0Sstevel@tonic-gate #ifndef FALSE 60*0Sstevel@tonic-gate #define FALSE 0 61*0Sstevel@tonic-gate #endif /* FALSE */ 62*0Sstevel@tonic-gate 63*0Sstevel@tonic-gate #define SGN(x) (((x) == 0 ? 0 : ((x) > 0 ? 1 : -1))) 64*0Sstevel@tonic-gate #define MIN(x, y) (((x) < (y)) ? (x) : (y)) 65*0Sstevel@tonic-gate #define MAX(x, y) (((x) > (y)) ? (x) : (y)) 66*0Sstevel@tonic-gate 67*0Sstevel@tonic-gate #define SE_BAD_FIELD 1 68*0Sstevel@tonic-gate #define SE_BAD_SPECIFIER 2 69*0Sstevel@tonic-gate #define SE_BAD_STREAM 3 70*0Sstevel@tonic-gate #define SE_CANT_MMAP_FILE 4 71*0Sstevel@tonic-gate #define SE_CANT_OPEN_FILE 5 72*0Sstevel@tonic-gate #define SE_CANT_SET_SIGNAL 6 73*0Sstevel@tonic-gate #define SE_CAUGHT_SIGNAL 7 74*0Sstevel@tonic-gate #define SE_CHECK_ERROR 8 75*0Sstevel@tonic-gate #define SE_CHECK_FAILED 9 76*0Sstevel@tonic-gate #define SE_CHECK_SUCCEED 10 77*0Sstevel@tonic-gate #define SE_ILLEGAL_CHARACTER 11 78*0Sstevel@tonic-gate #define SE_INSUFFICIENT_DESCRIPTORS 12 79*0Sstevel@tonic-gate #define SE_INSUFFICIENT_MEMORY 13 80*0Sstevel@tonic-gate #define SE_MMAP_FAILED 14 81*0Sstevel@tonic-gate #define SE_MUNMAP_FAILED 15 82*0Sstevel@tonic-gate #define SE_READ_FAILED 16 83*0Sstevel@tonic-gate #define SE_REALLOCATE_BUFFER 17 84*0Sstevel@tonic-gate #define SE_STAT_FAILED 18 85*0Sstevel@tonic-gate #define SE_TOO_MANY_TEMPFILES 19 86*0Sstevel@tonic-gate #define SE_UNLINK_FAILED 20 87*0Sstevel@tonic-gate #define SE_USAGE 21 88*0Sstevel@tonic-gate #define SE_WRITE_FAILED 22 89*0Sstevel@tonic-gate #define SE_CLOSE_FAILED 23 90*0Sstevel@tonic-gate 91*0Sstevel@tonic-gate #define KILOBYTE 1024 92*0Sstevel@tonic-gate #define MEGABYTE (1024 * KILOBYTE) 93*0Sstevel@tonic-gate 94*0Sstevel@tonic-gate #define AV_MEM_MULTIPLIER 3 95*0Sstevel@tonic-gate #define AV_MEM_DIVISOR 4 96*0Sstevel@tonic-gate 97*0Sstevel@tonic-gate #define OUTPUT_MODE (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | \ 98*0Sstevel@tonic-gate S_IWOTH) 99*0Sstevel@tonic-gate 100*0Sstevel@tonic-gate #define E_SUCCESS 0 /* Exit status for successful run */ 101*0Sstevel@tonic-gate #define E_FAILED_CHECK 1 /* Exit status for failed check */ 102*0Sstevel@tonic-gate #define E_ERROR 2 /* Exit status for other error */ 103*0Sstevel@tonic-gate #define E_USAGE E_ERROR /* Exit status for usage error */ 104*0Sstevel@tonic-gate 105*0Sstevel@tonic-gate #define EMSG_CHECK \ 106*0Sstevel@tonic-gate gettext("check option (-c) only for use with a single file\n") 107*0Sstevel@tonic-gate #define EMSG_MMAP gettext("can't mmap %s") 108*0Sstevel@tonic-gate #define EMSG_MUNMAP gettext("can't munmap %s") 109*0Sstevel@tonic-gate #define EMSG_REALLOC gettext("unable to reallocate buffer") 110*0Sstevel@tonic-gate #define EMSG_ALLOC gettext("unable to allocate memory") 111*0Sstevel@tonic-gate #define EMSG_OPEN gettext("can't open %s") 112*0Sstevel@tonic-gate #define EMSG_READ gettext("can't read %s") 113*0Sstevel@tonic-gate #define EMSG_WRITE gettext("can't write %s") 114*0Sstevel@tonic-gate #define EMSG_STAT gettext("can't stat %s") 115*0Sstevel@tonic-gate #define EMSG_CLOSE gettext("can't close %s") 116*0Sstevel@tonic-gate #define EMSG_UNLINK gettext("can't unlink %s") 117*0Sstevel@tonic-gate #define EMSG_ILLEGAL_CHAR gettext("can't translate illegal wide character\n") 118*0Sstevel@tonic-gate #define EMSG_TEMPORARY gettext("temporary file template exhausted\n") 119*0Sstevel@tonic-gate #define EMSG_MEMORY \ 120*0Sstevel@tonic-gate gettext("insufficient memory; use -S option to increase allocation\n") 121*0Sstevel@tonic-gate #define EMSG_DESCRIPTORS gettext("insufficient available file descriptors\n") 122*0Sstevel@tonic-gate #define EMSG_SIGNAL gettext("can't set signal handler for %s") 123*0Sstevel@tonic-gate #define EMSG_BADPRIME gettext("internal file state corrupted\n") 124*0Sstevel@tonic-gate 125*0Sstevel@tonic-gate #define EMSG_UNKN_STREAM gettext("INTERNAL: stream of type %d seen\n") 126*0Sstevel@tonic-gate #define EMSG_UNKN_FIELD gettext("INTERNAL: field of type %d seen\n") 127*0Sstevel@tonic-gate #define EMSG_UNKN_OPTION gettext("INTERNAL: option parser error\n") 128*0Sstevel@tonic-gate 129*0Sstevel@tonic-gate #define WMSG_NEWLINE_ADDED \ 130*0Sstevel@tonic-gate gettext("missing NEWLINE added at end of input file %s\n") 131*0Sstevel@tonic-gate 132*0Sstevel@tonic-gate extern void warn(const char *, ...); 133*0Sstevel@tonic-gate extern void die(const char *, ...); 134*0Sstevel@tonic-gate extern void usage(void); 135*0Sstevel@tonic-gate 136*0Sstevel@tonic-gate extern void swap(void **, void **); 137*0Sstevel@tonic-gate 138*0Sstevel@tonic-gate extern int bump_file_template(); 139*0Sstevel@tonic-gate extern char *get_file_template(); 140*0Sstevel@tonic-gate extern void set_file_template(char **); 141*0Sstevel@tonic-gate 142*0Sstevel@tonic-gate extern void set_cleanup_chain(stream_t **); 143*0Sstevel@tonic-gate 144*0Sstevel@tonic-gate extern void set_output_file(char *); 145*0Sstevel@tonic-gate extern void set_output_guard(stream_t *); 146*0Sstevel@tonic-gate extern void clear_output_guard(void); 147*0Sstevel@tonic-gate extern void establish_output_guard(sort_t *); 148*0Sstevel@tonic-gate extern void remove_output_guard(); 149*0Sstevel@tonic-gate 150*0Sstevel@tonic-gate extern void atexit_handler(void); 151*0Sstevel@tonic-gate 152*0Sstevel@tonic-gate extern size_t available_memory(size_t); 153*0Sstevel@tonic-gate extern void set_memory_ratio(sort_t *, int *, int *); 154*0Sstevel@tonic-gate 155*0Sstevel@tonic-gate extern size_t strtomem(char *); 156*0Sstevel@tonic-gate extern void *safe_realloc(void *, size_t); 157*0Sstevel@tonic-gate extern void safe_free(void *); 158*0Sstevel@tonic-gate 159*0Sstevel@tonic-gate extern void *xzmap(void *, size_t, int, int, off_t); 160*0Sstevel@tonic-gate extern void hold_file_descriptor(void); 161*0Sstevel@tonic-gate extern void release_file_descriptor(void); 162*0Sstevel@tonic-gate 163*0Sstevel@tonic-gate extern void copy_line_rec(const line_rec_t *, line_rec_t *); 164*0Sstevel@tonic-gate extern void trip_eof(FILE *f); 165*0Sstevel@tonic-gate 166*0Sstevel@tonic-gate extern int cxwrite(int, char *, size_t); 167*0Sstevel@tonic-gate extern int wxwrite(int, wchar_t *); 168*0Sstevel@tonic-gate 169*0Sstevel@tonic-gate extern int xstreql(const char *, const char *); 170*0Sstevel@tonic-gate extern int xstrneql(const char *, const char *, const size_t); 171*0Sstevel@tonic-gate extern char *xstrnchr(const char *, const int, const size_t); 172*0Sstevel@tonic-gate extern void xstrninv(char *, ssize_t, ssize_t); 173*0Sstevel@tonic-gate 174*0Sstevel@tonic-gate extern int xwcsneql(const wchar_t *, const wchar_t *, const size_t); 175*0Sstevel@tonic-gate extern wchar_t *xwsnchr(const wchar_t *, const wint_t, const size_t); 176*0Sstevel@tonic-gate extern void xwcsninv(wchar_t *, ssize_t, ssize_t); 177*0Sstevel@tonic-gate 178*0Sstevel@tonic-gate #ifdef _LITTLE_ENDIAN 179*0Sstevel@tonic-gate extern void xwcsntomsb(wchar_t *, ssize_t); 180*0Sstevel@tonic-gate #endif /* _LITTLE_ENDIAN */ 181*0Sstevel@tonic-gate 182*0Sstevel@tonic-gate extern wchar_t *xmemwchar(wchar_t *, wchar_t, ssize_t); 183*0Sstevel@tonic-gate 184*0Sstevel@tonic-gate extern void xcp(char *, char *, off_t); 185*0Sstevel@tonic-gate extern void xdump(FILE *, uchar_t *, size_t, int); 186*0Sstevel@tonic-gate 187*0Sstevel@tonic-gate #ifdef DEBUG 188*0Sstevel@tonic-gate #define ASSERT(x) assert(x) 189*0Sstevel@tonic-gate #else 190*0Sstevel@tonic-gate #define ASSERT(x) 191*0Sstevel@tonic-gate #endif 192*0Sstevel@tonic-gate 193*0Sstevel@tonic-gate #ifdef STATS 194*0Sstevel@tonic-gate #define __S(x) x 195*0Sstevel@tonic-gate #else 196*0Sstevel@tonic-gate #define __S(x) 197*0Sstevel@tonic-gate #endif 198*0Sstevel@tonic-gate 199*0Sstevel@tonic-gate #ifdef __cplusplus 200*0Sstevel@tonic-gate } 201*0Sstevel@tonic-gate #endif 202*0Sstevel@tonic-gate 203*0Sstevel@tonic-gate #endif /* _SORT_UTILITY_H */ 204