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114 lines
2.6 KiB
C
114 lines
2.6 KiB
C
/*
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* Copyright (c) 2000-2001, 2003 Proofpoint, Inc. and its suppliers.
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* All rights reserved.
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*
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* By using this file, you agree to the terms and conditions set
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* forth in the LICENSE file which can be found at the top level of
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* the sendmail distribution.
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*
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* $Id: string.h,v 1.39 2013-11-22 20:51:31 ca Exp $
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*/
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/*
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** libsm string manipulation
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*/
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#ifndef SM_STRING_H
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# define SM_STRING_H
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# include <sm/gen.h>
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# include <sm/varargs.h>
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# include <string.h> /* strlc{py,at}, strerror */
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/* return number of bytes left in a buffer */
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#define SPACELEFT(buf, ptr) (sizeof buf - ((ptr) - buf))
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extern int PRINTFLIKE(3, 4)
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sm_snprintf __P((char *, size_t, const char *, ...));
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extern bool
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sm_match __P((const char *_str, const char *_pattern));
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extern char *
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sm_strdup __P((char *));
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extern char *
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sm_strndup_x __P((const char *_str, size_t _len));
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#if DO_NOT_USE_STRCPY
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/* for "normal" data (free'd before end of process) */
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extern char *
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sm_strdup_x __P((const char *_str));
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/* for data that is supposed to be persistent. */
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extern char *
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sm_pstrdup_x __P((const char *_str));
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extern char *
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sm_strdup_tagged_x __P((const char *str, char *file, int line, int group));
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#else /* DO_NOT_USE_STRCPY */
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/* for "normal" data (free'd before end of process) */
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# define sm_strdup_x(str) strcpy(sm_malloc_x(strlen(str) + 1), str)
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/* for data that is supposed to be persistent. */
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# define sm_pstrdup_x(str) strcpy(sm_pmalloc_x(strlen(str) + 1), str)
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# define sm_strdup_tagged_x(str, file, line, group) \
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strcpy(sm_malloc_tagged_x(strlen(str) + 1, file, line, group), str)
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#endif /* DO_NOT_USE_STRCPY */
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extern char *
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sm_stringf_x __P((const char *_fmt, ...));
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extern char *
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sm_vstringf_x __P((const char *_fmt, va_list _ap));
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extern size_t
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sm_strlcpy __P((char *_dst, const char *_src, ssize_t _len));
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extern size_t
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sm_strlcat __P((char *_dst, const char *_src, ssize_t _len));
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extern size_t
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sm_strlcat2 __P((char *, const char *, const char *, ssize_t));
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extern size_t
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#ifdef __STDC__
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sm_strlcpyn(char *dst, ssize_t len, int n, ...);
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#else /* __STDC__ */
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sm_strlcpyn __P((char *,
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ssize_t,
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int,
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va_dcl));
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#endif /* __STDC__ */
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# if !HASSTRERROR
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extern char *
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strerror __P((int _errno));
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# endif /* !HASSTRERROR */
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extern int
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sm_strrevcmp __P((const char *, const char *));
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extern int
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sm_strrevcasecmp __P((const char *, const char *));
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extern int
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sm_strcasecmp __P((const char *, const char *));
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extern int
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sm_strncasecmp __P((const char *, const char *, size_t));
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extern LONGLONG_T
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sm_strtoll __P((const char *, char**, int));
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extern ULONGLONG_T
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sm_strtoull __P((const char *, char**, int));
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extern void
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stripquotes __P((char *));
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#endif /* SM_STRING_H */
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