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/* wmem_strutl.h
* Definitions for the Wireshark Memory Manager String Utilities
* Copyright 2012, Evan Huus <eapache@gmail.com>
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef __WMEM_STRUTL_H__
#define __WMEM_STRUTL_H__
#include <string.h>
#include <glib.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/** @addtogroup wmem
* @{
* @defgroup wmem-strutl String Utilities
*
* A collection of utility function for operating on C strings with wmem.
*
* @{
*/
WS_DLL_PUBLIC
gchar *
wmem_strdup(wmem_allocator_t *allocator, const gchar *src)
G_GNUC_MALLOC;
WS_DLL_PUBLIC
gchar *
wmem_strndup(wmem_allocator_t *allocator, const gchar *src, const size_t len)
G_GNUC_MALLOC;
WS_DLL_PUBLIC
gchar *
wmem_strdup_printf(wmem_allocator_t *allocator, const gchar *fmt, ...)
G_GNUC_MALLOC G_GNUC_PRINTF(2, 3);
WS_DLL_PUBLIC
gchar *
wmem_strdup_vprintf(wmem_allocator_t *allocator, const gchar *fmt, va_list ap)
G_GNUC_MALLOC;
WS_DLL_PUBLIC
gchar *
wmem_strconcat(wmem_allocator_t *allocator, const gchar *first, ...)
G_GNUC_MALLOC G_GNUC_NULL_TERMINATED;
WS_DLL_PUBLIC
gchar *
wmem_strjoin(wmem_allocator_t *allocator,
const gchar *separator, const gchar *first, ...)
G_GNUC_MALLOC G_GNUC_NULL_TERMINATED;
WS_DLL_PUBLIC
gchar *
wmem_strjoinv(wmem_allocator_t *allocator,
const gchar *separator, gchar **str_array)
G_GNUC_MALLOC;
/**
* Splits a string into a maximum of max_tokens pieces, using the given
* delimiter. If max_tokens is reached, the remainder of string is appended
* to the last token. Successive tokens are not folded and will instead result
* in an empty string as element.
*
* If src or delimiter are NULL, or if delimiter is empty, this will return
* NULL.
*
* Do not use with a NULL allocator, use g_strsplit instead.
*/
WS_DLL_PUBLIC
gchar **
wmem_strsplit(wmem_allocator_t *allocator, const gchar *src,
const gchar *delimiter, int max_tokens);
/**
* wmem_ascii_strdown:
* Based on g_ascii_strdown
* @param allocator An enumeration of the different types of available allocators.
* @param str a string.
* @param len length of str in bytes, or -1 if str is nul-terminated.
*
* Converts all upper case ASCII letters to lower case ASCII letters.
*
* Return value: a newly-allocated string, with all the upper case
* characters in str converted to lower case, with
* semantics that exactly match g_ascii_tolower(). (Note
* that this is unlike the old g_strdown(), which modified
* the string in place.)
**/
WS_DLL_PUBLIC
gchar*
wmem_ascii_strdown(wmem_allocator_t *allocator, const gchar *str, gssize len);
/** @}
* @} */
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __WMEM_STRUTL_H__ */
/*
* Editor modelines - https://www.wireshark.org/tools/modelines.html
*
* Local variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* vi: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/
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