diff options
Diffstat (limited to 'wsutil/strtoi.h')
| -rw-r--r-- | wsutil/strtoi.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/wsutil/strtoi.h b/wsutil/strtoi.h new file mode 100644 index 0000000000..3b35bfc323 --- /dev/null +++ b/wsutil/strtoi.h @@ -0,0 +1,63 @@ +/* strtoi.h + * Utilities to convert strings to integers + * + * Copyright 2016, Dario Lombardo + * + * Wireshark - Network traffic analyzer + * By Gerald Combs <gerald@wireshark.org> + * Copyright 1998 Gerald Combs + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef _WS_STRTOI_H +#define _WS_STRTOI_H + +#include <glib.h> + +#include "ws_symbol_export.h" + +/* + * \brief Convert a string to a signed/unsigned int, with error checks. + * \param str The string to convert + * \param cint The converted integer + * \return TRUE if the conversion suceeds, FALSE otherwise. + * On error, errno is set to EINVAL for unrecognized input and ERANGE + * if the resulting number does not fit in the type. + */ +WS_DLL_PUBLIC gboolean ws_strtoi64(const gchar* str, gint64* cint); +WS_DLL_PUBLIC gboolean ws_strtoi32(const gchar* str, gint32* cint); +WS_DLL_PUBLIC gboolean ws_strtoi16(const gchar* str, gint16* cint); +WS_DLL_PUBLIC gboolean ws_strtoi8 (const gchar* str, gint8* cint); + +WS_DLL_PUBLIC gboolean ws_strtou64(const gchar* str, guint64* cint); +WS_DLL_PUBLIC gboolean ws_strtou32(const gchar* str, guint32* cint); +WS_DLL_PUBLIC gboolean ws_strtou16(const gchar* str, guint16* cint); +WS_DLL_PUBLIC gboolean ws_strtou8 (const gchar* str, guint8* cint); + +#endif + +/* + * Editor modelines - https://www.wireshark.org/tools/modelines.html + * + * Local variables: + * c-basic-offset: 4 + * tab-width: 8 + * indent-tabs-mode: t + * End: + * + * vi: set shiftwidth=4 tabstop=8 noexpandtab: + * :indentSize=4:tabSize=8:noTabs=false: + */ |