glib/gconvert.h
Owen Taylor f5c28ce4ab Changes for 64-bit cleanliness, loosely based on patch from Mark Murnane.
Wed Jun 20 12:00:54 2001  Owen Taylor  <otaylor@redhat.com>

        Changes for 64-bit cleanliness, loosely based on patch
	from Mark Murnane.

	* gconvert.c (g_convert/g_convert_with_fallback): Remove
	workarounds for since-fixed GNU libc bugs. Minor
	doc fix.

	* gconvert.[ch]: Change gint to gsize/gssize as
	appropriate.

	* gconvert.c (g_locale/filename_to/from_utf8): Fix incorrect
	computation of bytes_read / bytes_written.

	* gfileutils.[ch] (g_file_get_contents): Make length
	out parameter 'gsize *len'.

	* ghook.c (g_hook_compare_ids): Don't compare a
	and b as 'a - b'.

	* gmacros.h (GSIZE_TO_POINTER): Add GPOINTER_TO_SIZE,
	GSIZE_TO_POINTER.

	* gmain.c (g_timeout_prepare): Rewrite to avoid
	overflows. (Fixes bug when system clock skews
	backwards more than 24 days.)

	* gmarkup.[ch]: Make lengths passed to callbacks
	gsize, length for g_markup_parse-context_parse(),
	g_markup_escape_text() gssize.

	* gmessages.[ch] (g_printf_string_upper_bound): Change
	return value to gsize.

	* gmessages.c (printf_string_upper_bound): Remove
	a ridiculous use of 'inline' on a 300 line function.

	* gstring.[ch]: Represent size of string as a gsize,
	not gint. Make parameters to functions take gsize,
	or gssize where -1 is allowed.

	* gstring.c (g_string_erase): Make
	g_string_erase (string, pos, -1) a synonym for
	g_string_truncate for consistency with other G*
	APIs.

	* gstrfuncs.[ch]: Make all functions taking a string
	length, take a gsize, or gssize if -1 is allowed.
	(g_strstr_len, g_strrstr_len). Also fix some boundary
	conditions in g_str[r]str[_len].

	* gutf8.c tests/unicode-encoding.c: Make parameters that
	are byte lengths gsize, gssize as appropriate. Make
	character offsets, other counts, glong.

	* gasyncqueue.c gcompletion.c
          timeloop.c timeloop-basic.c gutils.c gspawn.c.
	Small 64 bit cleanliness fixups.

	* glist.c (g_list_sort2, g_list_sort_real): Fix functions
	that should have been static.

	* gdate.c (g_date_fill_parse_tokens): Fix extra
	declaration that was shadowing another.

	* tests/module-test.c: Include string.h

Mon Jun 18 15:43:29 2001  Owen Taylor  <otaylor@redhat.com>

	* gutf8.c (g_get_charset): Make argument
	G_CONST_RETURN char **.
2001-06-23 13:55:09 +00:00

107 lines
3.3 KiB
C

/* GLIB - Library of useful routines for C programming
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/*
* Modified by the GLib Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GLib Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GLib at ftp://ftp.gtk.org/pub/gtk/.
*/
#ifndef __G_CONVERT_H__
#define __G_CONVERT_H__
#include <stddef.h> /* For size_t */
#include <gerror.h>
G_BEGIN_DECLS
typedef enum
{
G_CONVERT_ERROR_NO_CONVERSION,
G_CONVERT_ERROR_ILLEGAL_SEQUENCE,
G_CONVERT_ERROR_FAILED,
G_CONVERT_ERROR_PARTIAL_INPUT
} GConvertError;
#define G_CONVERT_ERROR g_convert_error_quark()
GQuark g_convert_error_quark (void);
/* Thin wrappers around iconv
*/
typedef struct _GIConv *GIConv;
GIConv g_iconv_open (const gchar *to_codeset,
const gchar *from_codeset);
size_t g_iconv (GIConv converter,
gchar **inbuf,
gsize *inbytes_left,
gchar **outbuf,
gsize *outbytes_left);
gint g_iconv_close (GIConv converter);
gchar* g_convert (const gchar *str,
gssize len,
const gchar *to_codeset,
const gchar *from_codeset,
gsize *bytes_read,
gsize *bytes_written,
GError **error);
gchar* g_convert_with_fallback (const gchar *str,
gssize len,
const gchar *to_codeset,
const gchar *from_codeset,
gchar *fallback,
gsize *bytes_read,
gsize *bytes_written,
GError **error);
/* Convert between libc's idea of strings and UTF-8.
*/
gchar* g_locale_to_utf8 (const gchar *opsysstring,
gssize len,
gsize *bytes_read,
gsize *bytes_written,
GError **error);
gchar* g_locale_from_utf8 (const gchar *utf8string,
gssize len,
gsize *bytes_read,
gsize *bytes_written,
GError **error);
/* Convert between the operating system (or C runtime)
* representation of file names and UTF-8.
*/
gchar* g_filename_to_utf8 (const gchar *opsysstring,
gssize len,
gsize *bytes_read,
gsize *bytes_written,
GError **error);
gchar* g_filename_from_utf8 (const gchar *utf8string,
gssize len,
gsize *bytes_read,
gsize *bytes_written,
GError **error);
G_END_DECLS
#endif /* __G_CONVERT_H__ */