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📄 bitstring.h(4.37 KB)
📄 boolean.h(1.18 KB)
📄 buffer.h(22.4 KB)
📄 bufferlist.h(1.93 KB)
📄 commandline.h(1.78 KB)
📄 condition.h(1.96 KB)
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📄 error.h(1.83 KB)
📄 event.h(3.28 KB)
📄 eventclass.h(1.87 KB)
📄 file.h(9.04 KB)
📄 formatcheck.h(1.39 KB)
📄 fsaccess.h(7.77 KB)
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📄 interfaceiter.h(3.55 KB)
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📄 keyboard.h(1.47 KB)
📄 lang.h(1.13 KB)
📄 lex.h(9.43 KB)
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📄 mutex.h(3.97 KB)
📄 mutexblock.h(1.86 KB)
📄 namespace.h(7.02 KB)
📄 net.h(9.05 KB)
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📄 once.h(1.47 KB)
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📄 os.h(1.16 KB)
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📄 platform.h(8.42 KB)
📄 print.h(2.39 KB)
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📄 result.h(4.67 KB)
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📄 socket.h(32.2 KB)
📄 stdio.h(2.19 KB)
📄 stdlib.h(1.19 KB)
📄 stdtime.h(1.84 KB)
📄 string.h(6.25 KB)
📄 symtab.h(4.64 KB)
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📄 timer.h(11.02 KB)
📄 types.h(5.79 KB)
📄 util.h(7.75 KB)
📄 version.h(1.18 KB)
📄 xml.h(1.52 KB)

Editing: string.h

/*
 * Copyright (C) 2004-2007  Internet Systems Consortium, Inc. ("ISC")
 * Copyright (C) 2000, 2001, 2003  Internet Software Consortium.
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */

/* $Id: string.h,v 1.23 2007-09-13 04:48:16 each Exp $ */

#ifndef ISC_STRING_H
#define ISC_STRING_H 1

/*! \file isc/string.h */

#include <isc/formatcheck.h>
#include <isc/int.h>
#include <isc/lang.h>
#include <isc/platform.h>
#include <isc/types.h>

#include <string.h>

#ifdef ISC_PLATFORM_HAVESTRINGSH
#include <strings.h>
#endif

#define ISC_STRING_MAGIC 0x5e

ISC_LANG_BEGINDECLS

isc_uint64_t
isc_string_touint64(char *source, char **endp, int base);
/*%<
 * Convert the string pointed to by 'source' to isc_uint64_t.
 *
 * On successful conversion 'endp' points to the first character
 * after conversion is complete.
 *
 * 'base': 0 or 2..36
 *
 * If base is 0 the base is computed from the string type.
 *
 * On error 'endp' points to 'source'.
 */

isc_result_t
isc_string_copy(char *target, size_t size, const char *source);
/*
 * Copy the string pointed to by 'source' to 'target' which is a
 * pointer to a string of at least 'size' bytes.
 *
 * Requires:
 *	'target' is a pointer to a char[] of at least 'size' bytes.
 *	'size' an integer > 0.
 *	'source' == NULL or points to a NUL terminated string.
 *
 * Ensures:
 *	If result == ISC_R_SUCCESS
 *		'target' will be a NUL terminated string of no more
 *		than 'size' bytes (including NUL).
 *
 *	If result == ISC_R_NOSPACE
 *		'target' is undefined.
 *
 * Returns:
 *	ISC_R_SUCCESS  -- 'source' was successfully copied to 'target'.
 *	ISC_R_NOSPACE  -- 'source' could not be copied since 'target'
 *	                  is too small.
 */

void
isc_string_copy_truncate(char *target, size_t size, const char *source);
/*
 * Copy the string pointed to by 'source' to 'target' which is a
 * pointer to a string of at least 'size' bytes.
 *
 * Requires:
 *	'target' is a pointer to a char[] of at least 'size' bytes.
 *	'size' an integer > 0.
 *	'source' == NULL or points to a NUL terminated string.
 *
 * Ensures:
 *	'target' will be a NUL terminated string of no more
 *	than 'size' bytes (including NUL).
 */

isc_result_t
isc_string_append(char *target, size_t size, const char *source);
/*
 * Append the string pointed to by 'source' to 'target' which is a
 * pointer to a NUL terminated string of at least 'size' bytes.
 *
 * Requires:
 *	'target' is a pointer to a NUL terminated char[] of at
 *	least 'size' bytes.
 *	'size' an integer > 0.
 *	'source' == NULL or points to a NUL terminated string.
 *
 * Ensures:
 *	If result == ISC_R_SUCCESS
 *		'target' will be a NUL terminated string of no more
 *		than 'size' bytes (including NUL).
 *
 *	If result == ISC_R_NOSPACE
 *		'target' is undefined.
 *
 * Returns:
 *	ISC_R_SUCCESS  -- 'source' was successfully appended to 'target'.
 *	ISC_R_NOSPACE  -- 'source' could not be appended since 'target'
 *	                  is too small.
 */

void
isc_string_append_truncate(char *target, size_t size, const char *source);
/*
 * Append the string pointed to by 'source' to 'target' which is a
 * pointer to a NUL terminated string of at least 'size' bytes.
 *
 * Requires:
 *	'target' is a pointer to a NUL terminated char[] of at
 *	least 'size' bytes.
 *	'size' an integer > 0.
 *	'source' == NULL or points to a NUL terminated string.
 *
 * Ensures:
 *	'target' will be a NUL terminated string of no more
 *	than 'size' bytes (including NUL).
 */

isc_result_t
isc_string_printf(char *target, size_t size, const char *format, ...)
	ISC_FORMAT_PRINTF(3, 4);
/*
 * Print 'format' to 'target' which is a pointer to a string of at least
 * 'size' bytes.
 *
 * Requires:
 *	'target' is a pointer to a char[] of at least 'size' bytes.
 *	'size' an integer > 0.
 *	'format' == NULL or points to a NUL terminated string.
 *
 * Ensures:
 *	If result == ISC_R_SUCCESS
 *		'target' will be a NUL terminated string of no more
 *		than 'size' bytes (including NUL).
 *
 *	If result == ISC_R_NOSPACE
 *		'target' is undefined.
 *
 * Returns:
 *	ISC_R_SUCCESS  -- 'format' was successfully printed to 'target'.
 *	ISC_R_NOSPACE  -- 'format' could not be printed to 'target' since it
 *	                  is too small.
 */

void
isc_string_printf_truncate(char *target, size_t size, const char *format, ...)
	ISC_FORMAT_PRINTF(3, 4);
/*
 * Print 'format' to 'target' which is a pointer to a string of at least
 * 'size' bytes.
 *
 * Requires:
 *	'target' is a pointer to a char[] of at least 'size' bytes.
 *	'size' an integer > 0.
 *	'format' == NULL or points to a NUL terminated string.
 *
 * Ensures:
 *	'target' will be a NUL terminated string of no more
 *	than 'size' bytes (including NUL).
 */

char *
isc_string_regiondup(isc_mem_t *mctx, const isc_region_t *source);
/*
 * Copy the region pointed to by r to a NUL terminated string
 * allocated from the memory context pointed to by mctx.
 *
 * The result should be deallocated using isc_mem_free()
 *
 * Requires:
 *	'mctx' is a point to a valid memory context.
 *	'source' is a pointer to a valid region.
 *
 * Returns:
 *	a pointer to a NUL terminated string or
 *	NULL if memory for the copy could not be allocated
 *
 */

char *
isc_string_separate(char **stringp, const char *delim);

#ifdef ISC_PLATFORM_NEEDSTRSEP
#define strsep isc_string_separate
#endif

#ifdef ISC_PLATFORM_NEEDMEMMOVE
#define memmove(a,b,c) bcopy(b,a,c)
#endif

size_t
isc_string_strlcpy(char *dst, const char *src, size_t size);

#ifdef ISC_PLATFORM_NEEDSTRLCPY
#define strlcpy isc_string_strlcpy
#endif

size_t
isc_string_strlcat(char *dst, const char *src, size_t size);

#ifdef ISC_PLATFORM_NEEDSTRLCAT
#define strlcat isc_string_strlcat
#endif

ISC_LANG_ENDDECLS

#endif /* ISC_STRING_H */

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Editing: string.h

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