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Synchronize argument names with headers and docs. (g_vasprintf): An

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2003-06-06  Matthias Clasen  <maclas@gmx.de>

	* glib/gprintf.[ch]: Synchronize argument names with headers and docs.
	(g_vasprintf): An implementation of vasprintf(), code was lifted
	from g_strdup_vprintf().  (#112365)

	* glib/gstrfuncs.c (g_strdup_vprintf): Just use g_vasprintf().
This commit is contained in:
Matthias Clasen 2003-06-05 22:47:42 +00:00 committed by Matthias Clasen
parent 1cf610e216
commit 27b3b2c681
9 changed files with 142 additions and 55 deletions
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8
ChangeLog
View File

@ -1,3 +1,11 @@
2003-06-06 Matthias Clasen <maclas@gmx.de>
* glib/gprintf.[ch]: Synchronize argument names with headers and docs.
(g_vasprintf): An implementation of vasprintf(), code was lifted
from g_strdup_vprintf(). (#112365)
* glib/gstrfuncs.c (g_strdup_vprintf): Just use g_vasprintf().
2003-06-05 Tor Lillqvist <tml@iki.fi>
* glib/giochannel.h

8
ChangeLog.pre-2-10
View File

@ -1,3 +1,11 @@
2003-06-06 Matthias Clasen <maclas@gmx.de>
* glib/gprintf.[ch]: Synchronize argument names with headers and docs.
(g_vasprintf): An implementation of vasprintf(), code was lifted
from g_strdup_vprintf(). (#112365)
* glib/gstrfuncs.c (g_strdup_vprintf): Just use g_vasprintf().
2003-06-05 Tor Lillqvist <tml@iki.fi>
* glib/giochannel.h

8
ChangeLog.pre-2-12
View File

@ -1,3 +1,11 @@
2003-06-06 Matthias Clasen <maclas@gmx.de>
* glib/gprintf.[ch]: Synchronize argument names with headers and docs.
(g_vasprintf): An implementation of vasprintf(), code was lifted
from g_strdup_vprintf(). (#112365)
* glib/gstrfuncs.c (g_strdup_vprintf): Just use g_vasprintf().
2003-06-05 Tor Lillqvist <tml@iki.fi>
* glib/giochannel.h

8
ChangeLog.pre-2-4
View File

@ -1,3 +1,11 @@
2003-06-06 Matthias Clasen <maclas@gmx.de>
* glib/gprintf.[ch]: Synchronize argument names with headers and docs.
(g_vasprintf): An implementation of vasprintf(), code was lifted
from g_strdup_vprintf(). (#112365)
* glib/gstrfuncs.c (g_strdup_vprintf): Just use g_vasprintf().
2003-06-05 Tor Lillqvist <tml@iki.fi>
* glib/giochannel.h

8
ChangeLog.pre-2-6
View File

@ -1,3 +1,11 @@
2003-06-06 Matthias Clasen <maclas@gmx.de>
* glib/gprintf.[ch]: Synchronize argument names with headers and docs.
(g_vasprintf): An implementation of vasprintf(), code was lifted
from g_strdup_vprintf(). (#112365)
* glib/gstrfuncs.c (g_strdup_vprintf): Just use g_vasprintf().
2003-06-05 Tor Lillqvist <tml@iki.fi>
* glib/giochannel.h

8
ChangeLog.pre-2-8
View File

@ -1,3 +1,11 @@
2003-06-06 Matthias Clasen <maclas@gmx.de>
* glib/gprintf.[ch]: Synchronize argument names with headers and docs.
(g_vasprintf): An implementation of vasprintf(), code was lifted
from g_strdup_vprintf(). (#112365)
* glib/gstrfuncs.c (g_strdup_vprintf): Just use g_vasprintf().
2003-06-05 Tor Lillqvist <tml@iki.fi>
* glib/giochannel.h

118
glib/gprintf.c
View File

@ -21,6 +21,12 @@
#include <config.h>
#endif
#define _GNU_SOURCE /* For vasprintf */
#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#include "glib.h"
#include "gprintf.h"
#include "gprintfint.h"
@ -38,14 +44,14 @@
* Since: 2.2
**/
gint
g_printf (gchar const *fmt,
g_printf (gchar const *format,
...)
{
va_list args;
gint retval;
va_start (args, fmt);
retval = g_vprintf (fmt, args);
va_start (args, format);
retval = g_vprintf (format, args);
va_end (args);
return retval;
@ -65,15 +71,15 @@ g_printf (gchar const *fmt,
* Since: 2.2
**/
gint
g_fprintf (FILE *file,
gchar const *fmt,
g_fprintf (FILE *file,
gchar const *format,
...)
{
va_list args;
gint retval;
va_start (args, fmt);
retval = g_vfprintf (file, fmt, args);
va_start (args, format);
retval = g_vfprintf (file, format, args);
va_end (args);
return retval;
@ -93,15 +99,15 @@ g_fprintf (FILE *file,
* Since: 2.2
**/
gint
g_sprintf (gchar *str,
gchar const *fmt,
g_sprintf (gchar *string,
gchar const *format,
...)
{
va_list args;
gint retval;
va_start (args, fmt);
retval = g_vsprintf (str, fmt, args);
va_start (args, format);
retval = g_vsprintf (string, format, args);
va_end (args);
return retval;
@ -137,16 +143,16 @@ g_sprintf (gchar *str,
* was large enough.
**/
gint
g_snprintf (gchar *str,
g_snprintf (gchar *string,
gulong n,
gchar const *fmt,
gchar const *format,
...)
{
va_list args;
gint retval;
va_start (args, fmt);
retval = g_vsnprintf (str, n, fmt, args);
va_start (args, format);
retval = g_vsnprintf (string, n, format, args);
va_end (args);
return retval;
@ -165,12 +171,12 @@ g_snprintf (gchar *str,
* Since: 2.2
**/
gint
g_vprintf (gchar const *fmt,
g_vprintf (gchar const *format,
va_list args)
{
g_return_val_if_fail (fmt != NULL, 0);
g_return_val_if_fail (format != NULL, 0);
return _g_vprintf (fmt, args);
return _g_vprintf (format, args);
}
/**
@ -187,13 +193,13 @@ g_vprintf (gchar const *fmt,
* Since: 2.2
**/
gint
g_vfprintf (FILE *file,
gchar const *fmt,
g_vfprintf (FILE *file,
gchar const *format,
va_list args)
{
g_return_val_if_fail (fmt != NULL, 0);
g_return_val_if_fail (format != NULL, 0);
return _g_vfprintf (file, fmt, args);
return _g_vfprintf (file, format, args);
}
/**
@ -210,14 +216,14 @@ g_vfprintf (FILE *file,
* Since: 2.2
**/
gint
g_vsprintf (gchar *str,
gchar const *fmt,
g_vsprintf (gchar *string,
gchar const *format,
va_list args)
{
g_return_val_if_fail (str != NULL, 0);
g_return_val_if_fail (fmt != NULL, 0);
g_return_val_if_fail (string != NULL, 0);
g_return_val_if_fail (format != NULL, 0);
return _g_vsprintf (str, fmt, args);
return _g_vsprintf (string, format, args);
}
/**
@ -250,15 +256,63 @@ g_vsprintf (gchar *str,
* was large enough.
*/
gint
g_vsnprintf (gchar *str,
g_vsnprintf (gchar *string,
gulong n,
gchar const *fmt,
gchar const *format,
va_list args)
{
g_return_val_if_fail (n == 0 || str != NULL, 0);
g_return_val_if_fail (fmt != NULL, 0);
g_return_val_if_fail (n == 0 || string != NULL, 0);
g_return_val_if_fail (format != NULL, 0);
return _g_vsnprintf (str, n, fmt, args);
return _g_vsnprintf (string, n, format, args);
}
/**
* g_vasprintf:
* @string: the return location for the newly-allocated string.
* @format: the format string. See the printf() documentation.
* @args: the list of arguments to insert in the output.
*
* An implementation of the GNU vasprintf() function which supports
* positional parameters, as specified in the Single Unix Specification.
* This function is similar to g_vsprintf(), except that it allocates a
* string to hold the output, instead of putting the output in a buffer
* you allocate in advance.
*
* Returns: the number of characters printed.
*
* Since: 2.4
**/
gint
g_vasprintf (gchar **string,
gchar const *format,
va_list args)
{
gint len;
g_return_val_if_fail (string != NULL, -1);
#ifdef HAVE_VASPRINTF
len = _g_vasprintf (string, format, args);
if (len < 0)
*string = NULL;
else if (!g_mem_is_system_malloc ())
{
gchar *string1 = g_strndup (*string, len);
free (*string);
*string = string1;
}
#else
va_list args2;
G_VA_COPY (args2, args);
*string = g_new (gchar, g_printf_string_upper_bound (format, args));
len = _g_vsprintf (*string, format, args2);
va_end (args2);
#endif
return len;
}

4
glib/gprintf.h
View File

@ -50,7 +50,9 @@ gint g_vsnprintf (gchar *string,
gulong n,
gchar const *format,
va_list args);
gint g_vasprintf (gchar **string,
gchar const *format,
va_list args);
G_END_DECLS

27
glib/gstrfuncs.c
View File

@ -44,6 +44,7 @@
#endif
#include "glib.h"
#include "gprintf.h"
#include "gprintfint.h"
#ifdef G_OS_WIN32
@ -181,31 +182,13 @@ g_stpcpy (gchar *dest,
gchar*
g_strdup_vprintf (const gchar *format,
va_list args1)
va_list args)
{
gchar *buffer;
#ifdef HAVE_VASPRINTF
gint len;
len = _g_vasprintf (&buffer, format, args1);
if (len < 0)
buffer = NULL;
else if (!g_mem_is_system_malloc ())
{
gchar *buffer1 = g_strndup (buffer, len);
free (buffer);
buffer = buffer1;
}
#else
va_list args2;
gchar *string = NULL;
G_VA_COPY (args2, args1);
g_vasprintf (&string, format, args);
buffer = g_new (gchar, g_printf_string_upper_bound (format, args1));
_g_vsprintf (buffer, format, args2);
va_end (args2);
#endif
return buffer;
return string;
}
gchar*