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Name	Size	Permission
aes.h	1.05 KB	-rw-r--r--
app.h	10.23 KB	-rw-r--r--
assertions.h	2.84 KB	-rw-r--r--
atomic.h	4.07 KB	-rw-r--r--
backtrace.h	3.8 KB	-rw-r--r--
base32.h	4.35 KB	-rw-r--r--
base64.h	2.8 KB	-rw-r--r--
bind9.h	830 B	-rw-r--r--
boolean.h	594 B	-rw-r--r--
buffer.h	25.65 KB	-rw-r--r--
bufferlist.h	1.42 KB	-rw-r--r--
cmocka.h	1.35 KB	-rw-r--r--
commandline.h	1.67 KB	-rw-r--r--
condition.h	1.44 KB	-rw-r--r--
counter.h	1.88 KB	-rw-r--r--
crc64.h	998 B	-rw-r--r--
deprecated.h	623 B	-rw-r--r--
dir.h	1.56 KB	-rw-r--r--
endian.h	4.67 KB	-rw-r--r--
entropy.h	10.13 KB	-rw-r--r--
errno.h	659 B	-rw-r--r--
errno2result.h	902 B	-rw-r--r--
error.h	1.4 KB	-rw-r--r--
event.h	2.98 KB	-rw-r--r--
eventclass.h	1.35 KB	-rw-r--r--
file.h	11.39 KB	-rw-r--r--
formatcheck.h	893 B	-rw-r--r--
fsaccess.h	7.27 KB	-rw-r--r--
hash.h	7.48 KB	-rw-r--r--
heap.h	5.14 KB	-rw-r--r--
hex.h	2.74 KB	-rw-r--r--
hmacmd5.h	1.75 KB	-rw-r--r--
hmacsha.h	4.41 KB	-rw-r--r--
ht.h	4.29 KB	-rw-r--r--
httpd.h	2.26 KB	-rw-r--r--
int.h	1.06 KB	-rw-r--r--
interfaceiter.h	3.05 KB	-rw-r--r--
iterated_hash.h	1.02 KB	-rw-r--r--
json.h	1.42 KB	-rw-r--r--
keyboard.h	989 B	-rw-r--r--
lang.h	637 B	-rw-r--r--
lex.h	9.54 KB	-rw-r--r--
lfsr.h	2.89 KB	-rw-r--r--
lib.h	1.04 KB	-rw-r--r--
likely.h	818 B	-rw-r--r--
list.h	5.62 KB	-rw-r--r--
log.h	28.06 KB	-rw-r--r--
magic.h	994 B	-rw-r--r--
md5.h	2.32 KB	-rw-r--r--
mem.h	20.62 KB	-rw-r--r--
meminfo.h	710 B	-rw-r--r--
msgcat.h	2.66 KB	-rw-r--r--
msgs.h	8.22 KB	-rw-r--r--
mutex.h	3.44 KB	-rw-r--r--
mutexblock.h	1.34 KB	-rw-r--r--
net.h	10.29 KB	-rw-r--r--
netaddr.h	4.48 KB	-rw-r--r--
netdb.h	863 B	-rw-r--r--
netscope.h	967 B	-rw-r--r--
offset.h	700 B	-rw-r--r--
once.h	983 B	-rw-r--r--
ondestroy.h	2.73 KB	-rw-r--r--
os.h	671 B	-rw-r--r--
parseint.h	1.51 KB	-rw-r--r--
platform.h	9.49 KB	-rw-r--r--
pool.h	3.42 KB	-rw-r--r--
portset.h	3.22 KB	-rw-r--r--
print.h	2.42 KB	-rw-r--r--
queue.h	5.08 KB	-rw-r--r--
quota.h	2.38 KB	-rw-r--r--
radix.h	6.34 KB	-rw-r--r--
random.h	3.5 KB	-rw-r--r--
ratelimiter.h	3.42 KB	-rw-r--r--
refcount.h	8 KB	-rw-r--r--
regex.h	767 B	-rw-r--r--
region.h	1.99 KB	-rw-r--r--
resource.h	2.79 KB	-rw-r--r--
result.h	4.87 KB	-rw-r--r--
resultclass.h	1.56 KB	-rw-r--r--
rwlock.h	3.72 KB	-rw-r--r--
safe.h	1.32 KB	-rw-r--r--
serial.h	1.34 KB	-rw-r--r--
sha1.h	1.52 KB	-rw-r--r--
sha2.h	5.6 KB	-rw-r--r--
siphash.h	734 B	-rw-r--r--
sockaddr.h	5.9 KB	-rw-r--r--
socket.h	35.8 KB	-rw-r--r--
stat.h	806 B	-rw-r--r--
stats.h	3.62 KB	-rw-r--r--
stdatomic.h	5.13 KB	-rw-r--r--
stdio.h	1.75 KB	-rw-r--r--
stdlib.h	704 B	-rw-r--r--
stdtime.h	1.04 KB	-rw-r--r--
strerror.h	777 B	-rw-r--r--
string.h	5.88 KB	-rw-r--r--
symtab.h	4.22 KB	-rw-r--r--
syslog.h	844 B	-rw-r--r--
task.h	21.04 KB	-rw-r--r--
taskpool.h	3.62 KB	-rw-r--r--
thread.h	1.47 KB	-rw-r--r--
time.h	8.67 KB	-rw-r--r--
timer.h	10.54 KB	-rw-r--r--
tm.h	895 B	-rw-r--r--
types.h	5.64 KB	-rw-r--r--
utf8.h	928 B	-rw-r--r--
util.h	10.29 KB	-rw-r--r--
version.h	689 B	-rw-r--r--
xml.h	1.07 KB	-rw-r--r--

Code Editor : string.h

/*
 * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, you can obtain one at https://mozilla.org/MPL/2.0/.
 *
 * See the COPYRIGHT file distributed with this work for additional
 * information regarding copyright ownership.
 */

#ifndef ISC_STRING_H
#define ISC_STRING_H 1

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

#include <inttypes.h>

#include <isc/formatcheck.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

uint64_t
isc_string_touint64(char *source, char **endp, int base);
/*%<
 * Convert the string pointed to by 'source' to 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

char *
isc_string_strcasestr(const char *big, const char *little);

#ifdef ISC_PLATFORM_NEEDSTRCASESTR
#define strcasestr isc_string_strcasestr
#endif

ISC_LANG_ENDDECLS

#endif /* ISC_STRING_H */

${this.title}

Code Editor : string.h