--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/glib/libglib/src/gstrfuncs.c Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,2793 @@
+/* GLIB - Library of useful routines for C programming
+ * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
+ * Portions copyright (c) 2006 Nokia Corporation. All rights reserved.
+ *
+ * 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/.
+ */
+
+/*
+ * MT safe
+ */
+
+#include "config.h"
+
+#define _GNU_SOURCE /* For stpcpy */
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <locale.h>
+#include <errno.h>
+#include <ctype.h> /* For tolower() */
+#ifndef __SYMBIAN32__
+#if !defined (HAVE_STRSIGNAL) || !defined(NO_SYS_SIGLIST_DECL)
+#include <signal.h>
+#endif
+#endif /* __SYMBIAN32__ */
+
+#include "glib.h"
+#include "gprintf.h"
+#include "gprintfint.h"
+
+#include "galias.h"
+
+#ifdef __SYMBIAN32__
+#include <glib_wsd.h>
+#endif /* __SYMBIAN32__ */
+
+#ifdef G_OS_WIN32
+#include <windows.h>
+#endif
+
+/* do not include <unistd.h> in this place since it
+ * interferes with g_strsignal() on some OSes
+ */
+
+static const guint16 ascii_table_data[256] = {
+ 0x004, 0x004, 0x004, 0x004, 0x004, 0x004, 0x004, 0x004,
+ 0x004, 0x104, 0x104, 0x004, 0x104, 0x104, 0x004, 0x004,
+ 0x004, 0x004, 0x004, 0x004, 0x004, 0x004, 0x004, 0x004,
+ 0x004, 0x004, 0x004, 0x004, 0x004, 0x004, 0x004, 0x004,
+ 0x140, 0x0d0, 0x0d0, 0x0d0, 0x0d0, 0x0d0, 0x0d0, 0x0d0,
+ 0x0d0, 0x0d0, 0x0d0, 0x0d0, 0x0d0, 0x0d0, 0x0d0, 0x0d0,
+ 0x459, 0x459, 0x459, 0x459, 0x459, 0x459, 0x459, 0x459,
+ 0x459, 0x459, 0x0d0, 0x0d0, 0x0d0, 0x0d0, 0x0d0, 0x0d0,
+ 0x0d0, 0x653, 0x653, 0x653, 0x653, 0x653, 0x653, 0x253,
+ 0x253, 0x253, 0x253, 0x253, 0x253, 0x253, 0x253, 0x253,
+ 0x253, 0x253, 0x253, 0x253, 0x253, 0x253, 0x253, 0x253,
+ 0x253, 0x253, 0x253, 0x0d0, 0x0d0, 0x0d0, 0x0d0, 0x0d0,
+ 0x0d0, 0x473, 0x473, 0x473, 0x473, 0x473, 0x473, 0x073,
+ 0x073, 0x073, 0x073, 0x073, 0x073, 0x073, 0x073, 0x073,
+ 0x073, 0x073, 0x073, 0x073, 0x073, 0x073, 0x073, 0x073,
+ 0x073, 0x073, 0x073, 0x0d0, 0x0d0, 0x0d0, 0x0d0, 0x004
+ /* the upper 128 are all zeroes */
+};
+
+const guint16 * const g_ascii_table = ascii_table_data;
+
+#ifdef __SYMBIAN32__
+EXPORT_C const guint16 * const * _g_ascii_table()
+{
+ return &g_ascii_table;
+}
+#endif /* __SYMBIAN32__ */
+
+EXPORT_C gchar*
+g_strdup (const gchar *str)
+{
+ gchar *new_str;
+ gsize length;
+
+ if (str)
+ {
+ length = strlen (str) + 1;
+ new_str = g_new (char, length);
+ memcpy (new_str, str, length);
+ }
+ else
+ new_str = NULL;
+
+ return new_str;
+}
+
+EXPORT_C gpointer
+g_memdup (gconstpointer mem,
+ guint byte_size)
+{
+ gpointer new_mem;
+
+ if (mem)
+ {
+ new_mem = g_malloc (byte_size);
+ memcpy (new_mem, mem, byte_size);
+ }
+ else
+ new_mem = NULL;
+
+ return new_mem;
+}
+
+EXPORT_C gchar*
+g_strndup (const gchar *str,
+ gsize n)
+{
+ gchar *new_str;
+
+ if (str)
+ {
+ new_str = g_new (gchar, n + 1);
+ strncpy (new_str, str, n);
+ new_str[n] = '\0';
+ }
+ else
+ new_str = NULL;
+
+ return new_str;
+}
+
+EXPORT_C gchar*
+g_strnfill (gsize length,
+ gchar fill_char)
+{
+ gchar *str;
+ str = g_new (gchar, length + 1);
+ memset (str, (guchar)fill_char, length);
+ str[length] = '\0';
+
+ return str;
+}
+
+/**
+ * g_stpcpy:
+ * @dest: destination buffer.
+ * @src: source string.
+ *
+ * Copies a nul-terminated string into the dest buffer, include the
+ * trailing nul, and return a pointer to the trailing nul byte.
+ * This is useful for concatenating multiple strings together
+ * without having to repeatedly scan for the end.
+ *
+ * Return value: a pointer to trailing nul byte.
+ **/
+EXPORT_C gchar *
+g_stpcpy (gchar *dest,
+ const gchar *src)
+{
+#ifdef HAVE_STPCPY
+ g_return_val_if_fail (dest != NULL, NULL);
+ g_return_val_if_fail (src != NULL, NULL);
+ return stpcpy (dest, src);
+#else
+ register gchar *d = dest;
+ register const gchar *s = src;
+
+ g_return_val_if_fail (dest != NULL, NULL);
+ g_return_val_if_fail (src != NULL, NULL);
+ do
+ *d++ = *s;
+ while (*s++ != '\0');
+
+ return d - 1;
+#endif
+}
+
+EXPORT_C gchar*
+g_strdup_vprintf (const gchar *format,
+ va_list args)
+{
+ gchar *string = NULL;
+
+ g_vasprintf (&string, format, args);
+
+ return string;
+}
+
+EXPORT_C gchar*
+g_strdup_printf (const gchar *format,
+ ...)
+{
+ gchar *buffer;
+ va_list args;
+
+ va_start (args, format);
+ buffer = g_strdup_vprintf (format, args);
+ va_end (args);
+
+ return buffer;
+}
+
+EXPORT_C gchar*
+g_strconcat (const gchar *string1, ...)
+{
+ gsize l;
+ va_list args;
+ gchar *s;
+ gchar *concat;
+ gchar *ptr;
+
+ if (!string1)
+ return NULL;
+
+ l = 1 + strlen (string1);
+ va_start (args, string1);
+ s = va_arg (args, gchar*);
+ while (s)
+ {
+ l += strlen (s);
+ s = va_arg (args, gchar*);
+ }
+ va_end (args);
+ concat = g_new (gchar, l);
+ ptr = concat;
+
+ ptr = g_stpcpy (ptr, string1);
+ va_start (args, string1);
+ s = va_arg (args, gchar*);
+ while (s)
+ {
+ ptr = g_stpcpy (ptr, s);
+ s = va_arg (args, gchar*);
+ }
+ va_end (args);
+
+ return concat;
+}
+
+/**
+ * g_strtod:
+ * @nptr: the string to convert to a numeric value.
+ * @endptr: if non-%NULL, it returns the character after
+ * the last character used in the conversion.
+ *
+ * Converts a string to a #gdouble value.
+ * It calls the standard strtod() function to handle the conversion, but
+ * if the string is not completely converted it attempts the conversion
+ * again with g_ascii_strtod(), and returns the best match.
+ *
+ * This function should seldomly be used. The normal situation when reading
+ * numbers not for human consumption is to use g_ascii_strtod(). Only when
+ * you know that you must expect both locale formatted and C formatted numbers
+ * should you use this. Make sure that you don't pass strings such as comma
+ * separated lists of values, since the commas may be interpreted as a decimal
+ * point in some locales, causing unexpected results.
+ *
+ * Return value: the #gdouble value.
+ **/
+EXPORT_C gdouble
+g_strtod (const gchar *nptr,
+ gchar **endptr)
+{
+ gchar *fail_pos_1;
+ gchar *fail_pos_2;
+ gdouble val_1;
+ gdouble val_2 = 0;
+
+ g_return_val_if_fail (nptr != NULL, 0);
+
+ fail_pos_1 = NULL;
+ fail_pos_2 = NULL;
+
+ val_1 = strtod (nptr, &fail_pos_1);
+
+ if (fail_pos_1 && fail_pos_1[0] != 0)
+ val_2 = g_ascii_strtod (nptr, &fail_pos_2);
+
+ if (!fail_pos_1 || fail_pos_1[0] == 0 || fail_pos_1 >= fail_pos_2)
+ {
+ if (endptr)
+ *endptr = fail_pos_1;
+ return val_1;
+ }
+ else
+ {
+ if (endptr)
+ *endptr = fail_pos_2;
+ return val_2;
+ }
+}
+
+/**
+ * g_ascii_strtod:
+ * @nptr: the string to convert to a numeric value.
+ * @endptr: if non-%NULL, it returns the character after
+ * the last character used in the conversion.
+ *
+ * Converts a string to a #gdouble value.
+ * This function behaves like the standard strtod() function
+ * does in the C locale. It does this without actually
+ * changing the current locale, since that would not be
+ * thread-safe.
+ *
+ * This function is typically used when reading configuration
+ * files or other non-user input that should be locale independent.
+ * To handle input from the user you should normally use the
+ * locale-sensitive system strtod() function.
+ *
+ * To convert from a #gdouble to a string in a locale-insensitive
+ * way, use g_ascii_dtostr().
+ *
+ * If the correct value would cause overflow, plus or minus %HUGE_VAL
+ * is returned (according to the sign of the value), and %ERANGE is
+ * stored in %errno. If the correct value would cause underflow,
+ * zero is returned and %ERANGE is stored in %errno.
+ *
+ * This function resets %errno before calling strtod() so that
+ * you can reliably detect overflow and underflow.
+ *
+ * Return value: the #gdouble value.
+ **/
+EXPORT_C gdouble
+g_ascii_strtod (const gchar *nptr,
+ gchar **endptr)
+{
+ gchar *fail_pos;
+ gdouble val;
+ struct lconv *locale_data;
+ const char *decimal_point;
+ int decimal_point_len;
+ const char *p, *decimal_point_pos;
+ const char *end = NULL; /* Silence gcc */
+ int strtod_errno;
+
+ g_return_val_if_fail (nptr != NULL, 0);
+
+ fail_pos = NULL;
+
+ locale_data = localeconv ();
+ decimal_point = locale_data->decimal_point;
+ decimal_point_len = strlen (decimal_point);
+
+ g_assert (decimal_point_len != 0);
+
+ decimal_point_pos = NULL;
+ end = NULL;
+
+ if (decimal_point[0] != '.' ||
+ decimal_point[1] != 0)
+ {
+ p = nptr;
+ /* Skip leading space */
+ while (g_ascii_isspace (*p))
+ p++;
+
+ /* Skip leading optional sign */
+ if (*p == '+' || *p == '-')
+ p++;
+
+ if (p[0] == '0' &&
+ (p[1] == 'x' || p[1] == 'X'))
+ {
+ p += 2;
+ /* HEX - find the (optional) decimal point */
+
+ while (g_ascii_isxdigit (*p))
+ p++;
+
+ if (*p == '.')
+ decimal_point_pos = p++;
+
+ while (g_ascii_isxdigit (*p))
+ p++;
+
+ if (*p == 'p' || *p == 'P')
+ p++;
+ if (*p == '+' || *p == '-')
+ p++;
+ while (g_ascii_isdigit (*p))
+ p++;
+
+ end = p;
+ }
+ else if (g_ascii_isdigit (*p) || *p == '.')
+ {
+ while (g_ascii_isdigit (*p))
+ p++;
+
+ if (*p == '.')
+ decimal_point_pos = p++;
+
+ while (g_ascii_isdigit (*p))
+ p++;
+
+ if (*p == 'e' || *p == 'E')
+ p++;
+ if (*p == '+' || *p == '-')
+ p++;
+ while (g_ascii_isdigit (*p))
+ p++;
+
+ end = p;
+ }
+ /* For the other cases, we need not convert the decimal point */
+ }
+
+ if (decimal_point_pos)
+ {
+ char *copy, *c;
+
+ /* We need to convert the '.' to the locale specific decimal point */
+ copy = g_malloc (end - nptr + 1 + decimal_point_len);
+
+ c = copy;
+ memcpy (c, nptr, decimal_point_pos - nptr);
+ c += decimal_point_pos - nptr;
+ memcpy (c, decimal_point, decimal_point_len);
+ c += decimal_point_len;
+ memcpy (c, decimal_point_pos + 1, end - (decimal_point_pos + 1));
+ c += end - (decimal_point_pos + 1);
+ *c = 0;
+
+ errno = 0;
+ val = strtod (copy, &fail_pos);
+ strtod_errno = errno;
+
+ if (fail_pos)
+ {
+ if (fail_pos - copy > decimal_point_pos - nptr)
+ fail_pos = (char *)nptr + (fail_pos - copy) - (decimal_point_len - 1);
+ else
+ fail_pos = (char *)nptr + (fail_pos - copy);
+ }
+
+ g_free (copy);
+
+ }
+ else if (end)
+ {
+ char *copy;
+ copy = g_malloc (end - (char *)nptr + 1);
+ memcpy (copy, nptr, end - nptr);
+ *(copy + (end - (char *)nptr)) = 0;
+
+ errno = 0;
+ val = strtod (copy, &fail_pos);
+ strtod_errno = errno;
+
+ if (fail_pos)
+ {
+ fail_pos = (char *)nptr + (fail_pos - copy);
+ }
+
+ g_free (copy);
+ }
+ else
+ {
+ errno = 0;
+ val = strtod (nptr, &fail_pos);
+ strtod_errno = errno;
+ }
+
+ if (endptr)
+ *endptr = fail_pos;
+
+ errno = strtod_errno;
+
+ return val;
+}
+
+
+/**
+ * g_ascii_dtostr:
+ * @buffer: A buffer to place the resulting string in
+ * @buf_len: The length of the buffer.
+ * @d: The #gdouble to convert
+ *
+ * Converts a #gdouble to a string, using the '.' as
+ * decimal point.
+ *
+ * This functions generates enough precision that converting
+ * the string back using g_ascii_strtod() gives the same machine-number
+ * (on machines with IEEE compatible 64bit doubles). It is
+ * guaranteed that the size of the resulting string will never
+ * be larger than @G_ASCII_DTOSTR_BUF_SIZE bytes.
+ *
+ * Return value: The pointer to the buffer with the converted string.
+ **/
+EXPORT_C gchar *
+g_ascii_dtostr (gchar *buffer,
+ gint buf_len,
+ gdouble d)
+{
+ return g_ascii_formatd (buffer, buf_len, "%.17g", d);
+}
+
+/**
+ * g_ascii_formatd:
+ * @buffer: A buffer to place the resulting string in
+ * @buf_len: The length of the buffer.
+ * @format: The printf()-style format to use for the
+ * code to use for converting.
+ * @d: The #gdouble to convert
+ *
+ * Converts a #gdouble to a string, using the '.' as
+ * decimal point. To format the number you pass in
+ * a printf()-style format string. Allowed conversion
+ * specifiers are 'e', 'E', 'f', 'F', 'g' and 'G'.
+ *
+ * If you just want to want to serialize the value into a
+ * string, use g_ascii_dtostr().
+ *
+ * Return value: The pointer to the buffer with the converted string.
+ **/
+EXPORT_C gchar *
+g_ascii_formatd (gchar *buffer,
+ gint buf_len,
+ const gchar *format,
+ gdouble d)
+{
+ struct lconv *locale_data;
+ const char *decimal_point;
+ int decimal_point_len;
+ gchar *p;
+ int rest_len;
+ gchar format_char;
+
+ g_return_val_if_fail (buffer != NULL, NULL);
+ g_return_val_if_fail (format[0] == '%', NULL);
+ g_return_val_if_fail (strpbrk (format + 1, "'l%") == NULL, NULL);
+
+ format_char = format[strlen (format) - 1];
+
+ g_return_val_if_fail (format_char == 'e' || format_char == 'E' ||
+ format_char == 'f' || format_char == 'F' ||
+ format_char == 'g' || format_char == 'G',
+ NULL);
+
+ if (format[0] != '%')
+ return NULL;
+
+ if (strpbrk (format + 1, "'l%"))
+ return NULL;
+
+ if (!(format_char == 'e' || format_char == 'E' ||
+ format_char == 'f' || format_char == 'F' ||
+ format_char == 'g' || format_char == 'G'))
+ return NULL;
+
+
+ _g_snprintf (buffer, buf_len, format, d);
+
+ locale_data = localeconv ();
+ decimal_point = locale_data->decimal_point;
+ decimal_point_len = strlen (decimal_point);
+
+ g_assert (decimal_point_len != 0);
+
+ if (decimal_point[0] != '.' ||
+ decimal_point[1] != 0)
+ {
+ p = buffer;
+
+ if (*p == '+' || *p == '-')
+ p++;
+
+ while (isdigit ((guchar)*p))
+ p++;
+
+ if (strncmp (p, decimal_point, decimal_point_len) == 0)
+ {
+ *p = '.';
+ p++;
+ if (decimal_point_len > 1) {
+ rest_len = strlen (p + (decimal_point_len-1));
+ memmove (p, p + (decimal_point_len-1),
+ rest_len);
+ p[rest_len] = 0;
+
+ }
+ }
+ }
+
+ return buffer;
+}
+
+/**
+ * g_ascii_strtoull:
+ * @nptr: the string to convert to a numeric value.
+ * @endptr: if non-%NULL, it returns the character after
+ * the last character used in the conversion.
+ * @base: to be used for the conversion, 2..36 or 0
+ *
+ * Converts a string to a #guint64 value.
+ * This function behaves like the standard strtoull() function
+ * does in the C locale. It does this without actually
+ * changing the current locale, since that would not be
+ * thread-safe.
+ *
+ * This function is typically used when reading configuration
+ * files or other non-user input that should be locale independent.
+ * To handle input from the user you should normally use the
+ * locale-sensitive system strtoull() function.
+ *
+ * If the correct value would cause overflow, %G_MAXUINT64
+ * is returned, and %ERANGE is stored in %errno. If the base is
+ * outside the valid range, zero is returned, and %EINVAL is stored
+ * in %errno. If the string conversion fails, zero is returned, and
+ * @endptr returns @nptr (if @endptr is non-%NULL).
+ *
+ * Return value: the #guint64 value or zero on error.
+ *
+ * Since: 2.2
+ **/
+EXPORT_C guint64
+g_ascii_strtoull (const gchar *nptr,
+ gchar **endptr,
+ guint base)
+{
+ /* this code is based on on the strtol(3) code from GNU libc released under
+ * the GNU Lesser General Public License.
+ *
+ * Copyright (C) 1991,92,94,95,96,97,98,99,2000,01,02
+ * Free Software Foundation, Inc.
+ */
+#define ISSPACE(c) ((c) == ' ' || (c) == '\f' || (c) == '\n' || \
+ (c) == '\r' || (c) == '\t' || (c) == '\v')
+#define ISUPPER(c) ((c) >= 'A' && (c) <= 'Z')
+#define ISLOWER(c) ((c) >= 'a' && (c) <= 'z')
+#define ISALPHA(c) (ISUPPER (c) || ISLOWER (c))
+#define TOUPPER(c) (ISLOWER (c) ? (c) - 'a' + 'A' : (c))
+#define TOLOWER(c) (ISUPPER (c) ? (c) - 'A' + 'a' : (c))
+ gboolean negative, overflow;
+ guint64 cutoff;
+ guint64 cutlim;
+ guint64 ui64;
+ const gchar *s, *save;
+ guchar c;
+
+ g_return_val_if_fail (nptr != NULL, 0);
+
+ if (base == 1 || base > 36)
+ {
+ errno = EINVAL;
+ return 0;
+ }
+
+ save = s = nptr;
+
+ /* Skip white space. */
+ while (ISSPACE (*s))
+ ++s;
+ if (!*s)
+ goto noconv;
+
+ /* Check for a sign. */
+ negative = FALSE;
+ if (*s == '-')
+ {
+ negative = TRUE;
+ ++s;
+ }
+ else if (*s == '+')
+ ++s;
+
+ /* Recognize number prefix and if BASE is zero, figure it out ourselves. */
+ if (*s == '0')
+ {
+ if ((base == 0 || base == 16) && TOUPPER (s[1]) == 'X')
+ {
+ s += 2;
+ base = 16;
+ }
+ else if (base == 0)
+ base = 8;
+ }
+ else if (base == 0)
+ base = 10;
+
+ /* Save the pointer so we can check later if anything happened. */
+ save = s;
+ cutoff = G_MAXUINT64 / base;
+ cutlim = G_MAXUINT64 % base;
+
+ overflow = FALSE;
+ ui64 = 0;
+ c = *s;
+ for (; c; c = *++s)
+ {
+ if (c >= '0' && c <= '9')
+ c -= '0';
+ else if (ISALPHA (c))
+ c = TOUPPER (c) - 'A' + 10;
+ else
+ break;
+ if (c >= base)
+ break;
+ /* Check for overflow. */
+ if (ui64 > cutoff || (ui64 == cutoff && c > cutlim))
+ overflow = TRUE;
+ else
+ {
+ ui64 *= base;
+ ui64 += c;
+ }
+ }
+
+ /* Check if anything actually happened. */
+ if (s == save)
+ goto noconv;
+
+ /* Store in ENDPTR the address of one character
+ past the last character we converted. */
+ if (endptr)
+ *endptr = (gchar*) s;
+
+ if (overflow)
+ {
+ errno = ERANGE;
+ return G_MAXUINT64;
+ }
+
+ /* Return the result of the appropriate sign. */
+ return negative ? -ui64 : ui64;
+
+ noconv:
+ /* We must handle a special case here: the base is 0 or 16 and the
+ first two characters are '0' and 'x', but the rest are no
+ hexadecimal digits. This is no error case. We return 0 and
+ ENDPTR points to the `x`. */
+ if (endptr)
+ {
+ if (save - nptr >= 2 && TOUPPER (save[-1]) == 'X'
+ && save[-2] == '0')
+ *endptr = (gchar*) &save[-1];
+ else
+ /* There was no number to convert. */
+ *endptr = (gchar*) nptr;
+ }
+ return 0;
+}
+
+#if EMULATOR
+
+PLS(msg_private ,g_strerror,GStaticPrivate)
+#define msg_private (*FUNCTION_NAME(msg_private ,g_strerror)())
+
+#endif /* EMULATOR */
+
+EXPORT_C G_CONST_RETURN gchar*
+g_strerror (gint errnum)
+{
+ #if !(EMULATOR)
+ static GStaticPrivate msg_private = G_STATIC_PRIVATE_INIT;
+ #endif /* EMULATOR */
+ char *msg;
+ int saved_errno = errno;
+
+#ifdef HAVE_STRERROR
+ const char *msg_locale;
+
+ msg_locale = strerror (errnum);
+ if (g_get_charset (NULL))
+ {
+ errno = saved_errno;
+ return msg_locale;
+ }
+ else
+ {
+ gchar *msg_utf8 = g_locale_to_utf8 (msg_locale, -1, NULL, NULL, NULL);
+ if (msg_utf8)
+ {
+ /* Stick in the quark table so that we can return a static result
+ */
+ GQuark msg_quark = g_quark_from_string (msg_utf8);
+ g_free (msg_utf8);
+
+ msg_utf8 = (gchar *) g_quark_to_string (msg_quark);
+ errno = saved_errno;
+ return msg_utf8;
+ }
+ }
+#elif NO_SYS_ERRLIST
+ switch (errnum)
+ {
+#ifdef E2BIG
+ case E2BIG: return "argument list too long";
+#endif
+#ifdef EACCES
+ case EACCES: return "permission denied";
+#endif
+#ifdef EADDRINUSE
+ case EADDRINUSE: return "address already in use";
+#endif
+#ifdef EADDRNOTAVAIL
+ case EADDRNOTAVAIL: return "can't assign requested address";
+#endif
+#ifdef EADV
+ case EADV: return "advertise error";
+#endif
+#ifdef EAFNOSUPPORT
+ case EAFNOSUPPORT: return "address family not supported by protocol family";
+#endif
+#ifdef EAGAIN
+ case EAGAIN: return "try again";
+#endif
+#ifdef EALIGN
+ case EALIGN: return "EALIGN";
+#endif
+#ifdef EALREADY
+ case EALREADY: return "operation already in progress";
+#endif
+#ifdef EBADE
+ case EBADE: return "bad exchange descriptor";
+#endif
+#ifdef EBADF
+ case EBADF: return "bad file number";
+#endif
+#ifdef EBADFD
+ case EBADFD: return "file descriptor in bad state";
+#endif
+#ifdef EBADMSG
+ case EBADMSG: return "not a data message";
+#endif
+#ifdef EBADR
+ case EBADR: return "bad request descriptor";
+#endif
+#ifdef EBADRPC
+ case EBADRPC: return "RPC structure is bad";
+#endif
+#ifdef EBADRQC
+ case EBADRQC: return "bad request code";
+#endif
+#ifdef EBADSLT
+ case EBADSLT: return "invalid slot";
+#endif
+#ifdef EBFONT
+ case EBFONT: return "bad font file format";
+#endif
+#ifdef EBUSY
+ case EBUSY: return "mount device busy";
+#endif
+#ifdef ECHILD
+ case ECHILD: return "no children";
+#endif
+#ifdef ECHRNG
+ case ECHRNG: return "channel number out of range";
+#endif
+#ifdef ECOMM
+ case ECOMM: return "communication error on send";
+#endif
+#ifdef ECONNABORTED
+ case ECONNABORTED: return "software caused connection abort";
+#endif
+#ifdef ECONNREFUSED
+ case ECONNREFUSED: return "connection refused";
+#endif
+#ifdef ECONNRESET
+ case ECONNRESET: return "connection reset by peer";
+#endif
+#if defined(EDEADLK) && (!defined(EWOULDBLOCK) || (EDEADLK != EWOULDBLOCK))
+ case EDEADLK: return "resource deadlock avoided";
+#endif
+#ifdef EDEADLOCK
+ case EDEADLOCK: return "resource deadlock avoided";
+#endif
+#ifdef EDESTADDRREQ
+ case EDESTADDRREQ: return "destination address required";
+#endif
+#ifdef EDIRTY
+ case EDIRTY: return "mounting a dirty fs w/o force";
+#endif
+#ifdef EDOM
+ case EDOM: return "math argument out of range";
+#endif
+#ifdef EDOTDOT
+ case EDOTDOT: return "cross mount point";
+#endif
+#ifdef EDQUOT
+ case EDQUOT: return "disk quota exceeded";
+#endif
+#ifdef EDUPPKG
+ case EDUPPKG: return "duplicate package name";
+#endif
+#ifdef EEXIST
+ case EEXIST: return "file already exists";
+#endif
+#ifdef EFAULT
+ case EFAULT: return "bad address in system call argument";
+#endif
+#ifdef EFBIG
+ case EFBIG: return "file too large";
+#endif
+#ifdef EHOSTDOWN
+ case EHOSTDOWN: return "host is down";
+#endif
+#ifdef EHOSTUNREACH
+ case EHOSTUNREACH: return "host is unreachable";
+#endif
+#ifdef EIDRM
+ case EIDRM: return "identifier removed";
+#endif
+#ifdef EINIT
+ case EINIT: return "initialization error";
+#endif
+#ifdef EINPROGRESS
+ case EINPROGRESS: return "operation now in progress";
+#endif
+#ifdef EINTR
+ case EINTR: return "interrupted system call";
+#endif
+#ifdef EINVAL
+ case EINVAL: return "invalid argument";
+#endif
+#ifdef EIO
+ case EIO: return "I/O error";
+#endif
+#ifdef EISCONN
+ case EISCONN: return "socket is already connected";
+#endif
+#ifdef EISDIR
+ case EISDIR: return "is a directory";
+#endif
+#ifdef EISNAME
+ case EISNAM: return "is a name file";
+#endif
+#ifdef ELBIN
+ case ELBIN: return "ELBIN";
+#endif
+#ifdef EL2HLT
+ case EL2HLT: return "level 2 halted";
+#endif
+#ifdef EL2NSYNC
+ case EL2NSYNC: return "level 2 not synchronized";
+#endif
+#ifdef EL3HLT
+ case EL3HLT: return "level 3 halted";
+#endif
+#ifdef EL3RST
+ case EL3RST: return "level 3 reset";
+#endif
+#ifdef ELIBACC
+ case ELIBACC: return "can not access a needed shared library";
+#endif
+#ifdef ELIBBAD
+ case ELIBBAD: return "accessing a corrupted shared library";
+#endif
+#ifdef ELIBEXEC
+ case ELIBEXEC: return "can not exec a shared library directly";
+#endif
+#ifdef ELIBMAX
+ case ELIBMAX: return "attempting to link in more shared libraries than system limit";
+#endif
+#ifdef ELIBSCN
+ case ELIBSCN: return ".lib section in a.out corrupted";
+#endif
+#ifdef ELNRNG
+ case ELNRNG: return "link number out of range";
+#endif
+#ifdef ELOOP
+ case ELOOP: return "too many levels of symbolic links";
+#endif
+#ifdef EMFILE
+ case EMFILE: return "too many open files";
+#endif
+#ifdef EMLINK
+ case EMLINK: return "too many links";
+#endif
+#ifdef EMSGSIZE
+ case EMSGSIZE: return "message too long";
+#endif
+#ifdef EMULTIHOP
+ case EMULTIHOP: return "multihop attempted";
+#endif
+#ifdef ENAMETOOLONG
+ case ENAMETOOLONG: return "file name too long";
+#endif
+#ifdef ENAVAIL
+ case ENAVAIL: return "not available";
+#endif
+#ifdef ENET
+ case ENET: return "ENET";
+#endif
+#ifdef ENETDOWN
+ case ENETDOWN: return "network is down";
+#endif
+#ifdef ENETRESET
+ case ENETRESET: return "network dropped connection on reset";
+#endif
+#ifdef ENETUNREACH
+ case ENETUNREACH: return "network is unreachable";
+#endif
+#ifdef ENFILE
+ case ENFILE: return "file table overflow";
+#endif
+#ifdef ENOANO
+ case ENOANO: return "anode table overflow";
+#endif
+#if defined(ENOBUFS) && (!defined(ENOSR) || (ENOBUFS != ENOSR))
+ case ENOBUFS: return "no buffer space available";
+#endif
+#ifdef ENOCSI
+ case ENOCSI: return "no CSI structure available";
+#endif
+#ifdef ENODATA
+ case ENODATA: return "no data available";
+#endif
+#ifdef ENODEV
+ case ENODEV: return "no such device";
+#endif
+#ifdef ENOENT
+ case ENOENT: return "no such file or directory";
+#endif
+#ifdef ENOEXEC
+ case ENOEXEC: return "exec format error";
+#endif
+#ifdef ENOLCK
+ case ENOLCK: return "no locks available";
+#endif
+#ifdef ENOLINK
+ case ENOLINK: return "link has be severed";
+#endif
+#ifdef ENOMEM
+ case ENOMEM: return "not enough memory";
+#endif
+#ifdef ENOMSG
+ case ENOMSG: return "no message of desired type";
+#endif
+#ifdef ENONET
+ case ENONET: return "machine is not on the network";
+#endif
+#ifdef ENOPKG
+ case ENOPKG: return "package not installed";
+#endif
+#ifdef ENOPROTOOPT
+ case ENOPROTOOPT: return "bad proocol option";
+#endif
+#ifdef ENOSPC
+ case ENOSPC: return "no space left on device";
+#endif
+#ifdef ENOSR
+ case ENOSR: return "out of stream resources";
+#endif
+#ifdef ENOSTR
+ case ENOSTR: return "not a stream device";
+#endif
+#ifdef ENOSYM
+ case ENOSYM: return "unresolved symbol name";
+#endif
+#ifdef ENOSYS
+ case ENOSYS: return "function not implemented";
+#endif
+#ifdef ENOTBLK
+ case ENOTBLK: return "block device required";
+#endif
+#ifdef ENOTCONN
+ case ENOTCONN: return "socket is not connected";
+#endif
+#ifdef ENOTDIR
+ case ENOTDIR: return "not a directory";
+#endif
+#ifdef ENOTEMPTY
+ case ENOTEMPTY: return "directory not empty";
+#endif
+#ifdef ENOTNAM
+ case ENOTNAM: return "not a name file";
+#endif
+#ifdef ENOTSOCK
+ case ENOTSOCK: return "socket operation on non-socket";
+#endif
+#ifdef ENOTTY
+ case ENOTTY: return "inappropriate device for ioctl";
+#endif
+#ifdef ENOTUNIQ
+ case ENOTUNIQ: return "name not unique on network";
+#endif
+#ifdef ENXIO
+ case ENXIO: return "no such device or address";
+#endif
+#ifdef EOPNOTSUPP
+ case EOPNOTSUPP: return "operation not supported on socket";
+#endif
+#ifdef EPERM
+ case EPERM: return "not owner";
+#endif
+#ifdef EPFNOSUPPORT
+ case EPFNOSUPPORT: return "protocol family not supported";
+#endif
+#ifdef EPIPE
+ case EPIPE: return "broken pipe";
+#endif
+#ifdef EPROCLIM
+ case EPROCLIM: return "too many processes";
+#endif
+#ifdef EPROCUNAVAIL
+ case EPROCUNAVAIL: return "bad procedure for program";
+#endif
+#ifdef EPROGMISMATCH
+ case EPROGMISMATCH: return "program version wrong";
+#endif
+#ifdef EPROGUNAVAIL
+ case EPROGUNAVAIL: return "RPC program not available";
+#endif
+#ifdef EPROTO
+ case EPROTO: return "protocol error";
+#endif
+#ifdef EPROTONOSUPPORT
+ case EPROTONOSUPPORT: return "protocol not suppored";
+#endif
+#ifdef EPROTOTYPE
+ case EPROTOTYPE: return "protocol wrong type for socket";
+#endif
+#ifdef ERANGE
+ case ERANGE: return "math result unrepresentable";
+#endif
+#if defined(EREFUSED) && (!defined(ECONNREFUSED) || (EREFUSED != ECONNREFUSED))
+ case EREFUSED: return "EREFUSED";
+#endif
+#ifdef EREMCHG
+ case EREMCHG: return "remote address changed";
+#endif
+#ifdef EREMDEV
+ case EREMDEV: return "remote device";
+#endif
+#ifdef EREMOTE
+ case EREMOTE: return "pathname hit remote file system";
+#endif
+#ifdef EREMOTEIO
+ case EREMOTEIO: return "remote i/o error";
+#endif
+#ifdef EREMOTERELEASE
+ case EREMOTERELEASE: return "EREMOTERELEASE";
+#endif
+#ifdef EROFS
+ case EROFS: return "read-only file system";
+#endif
+#ifdef ERPCMISMATCH
+ case ERPCMISMATCH: return "RPC version is wrong";
+#endif
+#ifdef ERREMOTE
+ case ERREMOTE: return "object is remote";
+#endif
+#ifdef ESHUTDOWN
+ case ESHUTDOWN: return "can't send afer socket shutdown";
+#endif
+#ifdef ESOCKTNOSUPPORT
+ case ESOCKTNOSUPPORT: return "socket type not supported";
+#endif
+#ifdef ESPIPE
+ case ESPIPE: return "invalid seek";
+#endif
+#ifdef ESRCH
+ case ESRCH: return "no such process";
+#endif
+#ifdef ESRMNT
+ case ESRMNT: return "srmount error";
+#endif
+#ifdef ESTALE
+ case ESTALE: return "stale remote file handle";
+#endif
+#ifdef ESUCCESS
+ case ESUCCESS: return "Error 0";
+#endif
+#ifdef ETIME
+ case ETIME: return "timer expired";
+#endif
+#ifdef ETIMEDOUT
+ case ETIMEDOUT: return "connection timed out";
+#endif
+#ifdef ETOOMANYREFS
+ case ETOOMANYREFS: return "too many references: can't splice";
+#endif
+#ifdef ETXTBSY
+ case ETXTBSY: return "text file or pseudo-device busy";
+#endif
+#ifdef EUCLEAN
+ case EUCLEAN: return "structure needs cleaning";
+#endif
+#ifdef EUNATCH
+ case EUNATCH: return "protocol driver not attached";
+#endif
+#ifdef EUSERS
+ case EUSERS: return "too many users";
+#endif
+#ifdef EVERSION
+ case EVERSION: return "version mismatch";
+#endif
+#if defined(EWOULDBLOCK) && (!defined(EAGAIN) || (EWOULDBLOCK != EAGAIN))
+ case EWOULDBLOCK: return "operation would block";
+#endif
+#ifdef EXDEV
+ case EXDEV: return "cross-domain link";
+#endif
+#ifdef EXFULL
+ case EXFULL: return "message tables full";
+#endif
+ }
+#else /* NO_SYS_ERRLIST */
+ extern int sys_nerr;
+ extern char *sys_errlist[];
+
+ if ((errnum > 0) && (errnum <= sys_nerr))
+ return sys_errlist [errnum];
+#endif /* NO_SYS_ERRLIST */
+
+ msg = g_static_private_get (&msg_private);
+ if (!msg)
+ {
+ msg = g_new (gchar, 64);
+ g_static_private_set (&msg_private, msg, g_free);
+ }
+
+ _g_sprintf (msg, "unknown error (%d)", errnum);
+
+ errno = saved_errno;
+ return msg;
+}
+
+#if EMULATOR
+#undef msg_private
+#endif /* EMULATOR */
+
+#if EMULATOR
+
+PLS(msg_private ,g_strsignal,GStaticPrivate)
+#define msg_private (*FUNCTION_NAME(msg_private ,g_strsignal)())
+
+#endif /* EMULATOR */
+
+EXPORT_C G_CONST_RETURN gchar*
+g_strsignal (gint signum)
+{
+ #if !(EMULATOR)
+ static GStaticPrivate msg_private = G_STATIC_PRIVATE_INIT;
+ #endif /* EMULATOR */
+ char *msg;
+
+#ifdef HAVE_STRSIGNAL
+ const char *msg_locale;
+
+#if defined(G_OS_BEOS) || defined(G_WITH_CYGWIN)
+extern const char *strsignal(int);
+#else
+ /* this is declared differently (const) in string.h on BeOS */
+ extern char *strsignal (int sig);
+#endif /* !G_OS_BEOS && !G_WITH_CYGWIN */
+ msg_locale = strsignal (signum);
+ if (g_get_charset (NULL))
+ return msg_locale;
+ else
+ {
+ gchar *msg_utf8 = g_locale_to_utf8 (msg_locale, -1, NULL, NULL, NULL);
+ if (msg_utf8)
+ {
+ /* Stick in the quark table so that we can return a static result
+ */
+ GQuark msg_quark = g_quark_from_string (msg_utf8);
+ g_free (msg_utf8);
+
+ return g_quark_to_string (msg_quark);
+ }
+ }
+#elif NO_SYS_SIGLIST
+ switch (signum)
+ {
+#ifdef SIGHUP
+ case SIGHUP: return "Hangup";
+#endif
+#ifdef SIGINT
+ case SIGINT: return "Interrupt";
+#endif
+#ifdef SIGQUIT
+ case SIGQUIT: return "Quit";
+#endif
+#ifdef SIGILL
+ case SIGILL: return "Illegal instruction";
+#endif
+#ifdef SIGTRAP
+ case SIGTRAP: return "Trace/breakpoint trap";
+#endif
+#ifdef SIGABRT
+ case SIGABRT: return "IOT trap/Abort";
+#endif
+#ifdef SIGBUS
+ case SIGBUS: return "Bus error";
+#endif
+#ifdef SIGFPE
+ case SIGFPE: return "Floating point exception";
+#endif
+#ifdef SIGKILL
+ case SIGKILL: return "Killed";
+#endif
+#ifdef SIGUSR1
+ case SIGUSR1: return "User defined signal 1";
+#endif
+#ifdef SIGSEGV
+ case SIGSEGV: return "Segmentation fault";
+#endif
+#ifdef SIGUSR2
+ case SIGUSR2: return "User defined signal 2";
+#endif
+#ifdef SIGPIPE
+ case SIGPIPE: return "Broken pipe";
+#endif
+#ifdef SIGALRM
+ case SIGALRM: return "Alarm clock";
+#endif
+#ifdef SIGTERM
+ case SIGTERM: return "Terminated";
+#endif
+#ifdef SIGSTKFLT
+ case SIGSTKFLT: return "Stack fault";
+#endif
+#ifdef SIGCHLD
+ case SIGCHLD: return "Child exited";
+#endif
+#ifdef SIGCONT
+ case SIGCONT: return "Continued";
+#endif
+#ifdef SIGSTOP
+ case SIGSTOP: return "Stopped (signal)";
+#endif
+#ifdef SIGTSTP
+ case SIGTSTP: return "Stopped";
+#endif
+#ifdef SIGTTIN
+ case SIGTTIN: return "Stopped (tty input)";
+#endif
+#ifdef SIGTTOU
+ case SIGTTOU: return "Stopped (tty output)";
+#endif
+#ifdef SIGURG
+ case SIGURG: return "Urgent condition";
+#endif
+#ifdef SIGXCPU
+ case SIGXCPU: return "CPU time limit exceeded";
+#endif
+#ifdef SIGXFSZ
+ case SIGXFSZ: return "File size limit exceeded";
+#endif
+#ifdef SIGVTALRM
+ case SIGVTALRM: return "Virtual time alarm";
+#endif
+#ifdef SIGPROF
+ case SIGPROF: return "Profile signal";
+#endif
+#ifdef SIGWINCH
+ case SIGWINCH: return "Window size changed";
+#endif
+#ifdef SIGIO
+ case SIGIO: return "Possible I/O";
+#endif
+#ifdef SIGPWR
+ case SIGPWR: return "Power failure";
+#endif
+#ifdef SIGUNUSED
+ case SIGUNUSED: return "Unused signal";
+#endif
+ }
+#elif defined (__SYMBIAN32__)
+// no signals
+#else /* NO_SYS_SIGLIST */
+
+#ifdef NO_SYS_SIGLIST_DECL
+ extern char *sys_siglist[]; /*(see Tue Jan 19 00:44:24 1999 in changelog)*/
+#endif
+
+ return (char*) /* this function should return const --josh */ sys_siglist [signum];
+#endif /* NO_SYS_SIGLIST */
+
+ msg = g_static_private_get (&msg_private);
+ if (!msg)
+ {
+ msg = g_new (gchar, 64);
+ g_static_private_set (&msg_private, msg, g_free);
+ }
+
+ _g_sprintf (msg, "unknown signal (%d)", signum);
+
+ return msg;
+}
+
+#if EMULATOR
+#undef msg_private
+#endif /* EMULATOR */
+
+
+/* Functions g_strlcpy and g_strlcat were originally developed by
+ * Todd C. Miller <Todd.Miller@courtesan.com> to simplify writing secure code.
+ * See ftp://ftp.openbsd.org/pub/OpenBSD/src/lib/libc/string/strlcpy.3
+ * for more information.
+ */
+
+#ifdef HAVE_STRLCPY
+/* Use the native ones, if available; they might be implemented in assembly */
+EXPORT_C gsize
+g_strlcpy (gchar *dest,
+ const gchar *src,
+ gsize dest_size)
+{
+ g_return_val_if_fail (dest != NULL, 0);
+ g_return_val_if_fail (src != NULL, 0);
+
+ return strlcpy (dest, src, dest_size);
+}
+
+EXPORT_C gsize
+g_strlcat (gchar *dest,
+ const gchar *src,
+ gsize dest_size)
+{
+ g_return_val_if_fail (dest != NULL, 0);
+ g_return_val_if_fail (src != NULL, 0);
+
+ return strlcat (dest, src, dest_size);
+}
+
+#else /* ! HAVE_STRLCPY */
+/* g_strlcpy
+ *
+ * Copy string src to buffer dest (of buffer size dest_size). At most
+ * dest_size-1 characters will be copied. Always NUL terminates
+ * (unless dest_size == 0). This function does NOT allocate memory.
+ * Unlike strncpy, this function doesn't pad dest (so it's often faster).
+ * Returns size of attempted result, strlen(src),
+ * so if retval >= dest_size, truncation occurred.
+ */
+EXPORT_C gsize
+g_strlcpy (gchar *dest,
+ const gchar *src,
+ gsize dest_size)
+{
+ register gchar *d = dest;
+ register const gchar *s = src;
+ register gsize n = dest_size;
+
+ g_return_val_if_fail (dest != NULL, 0);
+ g_return_val_if_fail (src != NULL, 0);
+
+ /* Copy as many bytes as will fit */
+ if (n != 0 && --n != 0)
+ do
+ {
+ register gchar c = *s++;
+
+ *d++ = c;
+ if (c == 0)
+ break;
+ }
+ while (--n != 0);
+
+ /* If not enough room in dest, add NUL and traverse rest of src */
+ if (n == 0)
+ {
+ if (dest_size != 0)
+ *d = 0;
+ while (*s++)
+ ;
+ }
+
+ return s - src - 1; /* count does not include NUL */
+}
+
+/* g_strlcat
+ *
+ * Appends string src to buffer dest (of buffer size dest_size).
+ * At most dest_size-1 characters will be copied.
+ * Unlike strncat, dest_size is the full size of dest, not the space left over.
+ * This function does NOT allocate memory.
+ * This always NUL terminates (unless siz == 0 or there were no NUL characters
+ * in the dest_size characters of dest to start with).
+ * Returns size of attempted result, which is
+ * MIN (dest_size, strlen (original dest)) + strlen (src),
+ * so if retval >= dest_size, truncation occurred.
+ */
+EXPORT_C gsize
+g_strlcat (gchar *dest,
+ const gchar *src,
+ gsize dest_size)
+{
+ register gchar *d = dest;
+ register const gchar *s = src;
+ register gsize bytes_left = dest_size;
+ gsize dlength; /* Logically, MIN (strlen (d), dest_size) */
+
+ g_return_val_if_fail (dest != NULL, 0);
+ g_return_val_if_fail (src != NULL, 0);
+
+ /* Find the end of dst and adjust bytes left but don't go past end */
+ while (*d != 0 && bytes_left-- != 0)
+ d++;
+ dlength = d - dest;
+ bytes_left = dest_size - dlength;
+
+ if (bytes_left == 0)
+ return dlength + strlen (s);
+
+ while (*s != 0)
+ {
+ if (bytes_left != 1)
+ {
+ *d++ = *s;
+ bytes_left--;
+ }
+ s++;
+ }
+ *d = 0;
+
+ return dlength + (s - src); /* count does not include NUL */
+}
+#endif /* ! HAVE_STRLCPY */
+
+/**
+ * g_ascii_strdown:
+ * @str: a string.
+ * @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.)
+ **/
+EXPORT_C gchar*
+g_ascii_strdown (const gchar *str,
+ gssize len)
+{
+ gchar *result, *s;
+
+ g_return_val_if_fail (str != NULL, NULL);
+
+ if (len < 0)
+ len = strlen (str);
+
+ result = g_strndup (str, len);
+ for (s = result; *s; s++)
+ *s = g_ascii_tolower (*s);
+
+ return result;
+}
+
+/**
+ * g_ascii_strup:
+ * @str: a string.
+ * @len: length of @str in bytes, or -1 if @str is nul-terminated.
+ *
+ * Converts all lower case ASCII letters to upper case ASCII letters.
+ *
+ * Return value: a newly allocated string, with all the lower case
+ * characters in @str converted to upper case, with
+ * semantics that exactly match g_ascii_toupper(). (Note
+ * that this is unlike the old g_strup(), which modified
+ * the string in place.)
+ **/
+EXPORT_C gchar*
+g_ascii_strup (const gchar *str,
+ gssize len)
+{
+ gchar *result, *s;
+
+ g_return_val_if_fail (str != NULL, NULL);
+
+ /*
+ In the lastest 5.0 SDK (Hardware), the default len is
+ returning positive garbage value like 85653275 because of that
+ g_strndup is failing. Condition is commented, so that length is
+ calculated
+
+*/
+ // if (len < 0)
+ len = strlen (str);
+
+ result = g_strndup (str, len);
+ for (s = result; *s; s++)
+ *s = g_ascii_toupper (*s);
+
+ return result;
+}
+
+/**
+ * g_strdown:
+ * @string: the string to convert.
+ *
+ * Converts a string to lower case.
+ *
+ * Return value: the string
+ *
+ * Deprecated:2.2: This function is totally broken for the reasons discussed
+ * in the g_strncasecmp() docs - use g_ascii_strdown() or g_utf8_strdown()
+ * instead.
+ **/
+EXPORT_C gchar*
+g_strdown (gchar *string)
+{
+ register guchar *s;
+
+ g_return_val_if_fail (string != NULL, NULL);
+
+ s = (guchar *) string;
+
+ while (*s)
+ {
+ if (isupper (*s))
+ *s = tolower (*s);
+ s++;
+ }
+
+ return (gchar *) string;
+}
+
+/**
+ * g_strup:
+ * @string: the string to convert.
+ *
+ * Converts a string to upper case.
+ *
+ * Return value: the string
+ *
+ * Deprecated:2.2: This function is totally broken for the reasons discussed
+ * in the g_strncasecmp() docs - use g_ascii_strup() or g_utf8_strup() instead.
+ **/
+EXPORT_C gchar*
+g_strup (gchar *string)
+{
+ register guchar *s;
+
+ g_return_val_if_fail (string != NULL, NULL);
+
+ s = (guchar *) string;
+
+ while (*s)
+ {
+ if (islower (*s))
+ *s = toupper (*s);
+ s++;
+ }
+
+ return (gchar *) string;
+}
+
+EXPORT_C gchar*
+g_strreverse (gchar *string)
+{
+ g_return_val_if_fail (string != NULL, NULL);
+
+ if (*string)
+ {
+ register gchar *h, *t;
+
+ h = string;
+ t = string + strlen (string) - 1;
+
+ while (h < t)
+ {
+ register gchar c;
+
+ c = *h;
+ *h = *t;
+ h++;
+ *t = c;
+ t--;
+ }
+ }
+
+ return string;
+}
+
+/**
+ * g_ascii_tolower:
+ * @c: any character.
+ *
+ * Convert a character to ASCII lower case.
+ *
+ * Unlike the standard C library tolower() function, this only
+ * recognizes standard ASCII letters and ignores the locale, returning
+ * all non-ASCII characters unchanged, even if they are lower case
+ * letters in a particular character set. Also unlike the standard
+ * library function, this takes and returns a char, not an int, so
+ * don't call it on %EOF but no need to worry about casting to #guchar
+ * before passing a possibly non-ASCII character in.
+ *
+ * Return value: the result of converting @c to lower case.
+ * If @c is not an ASCII upper case letter,
+ * @c is returned unchanged.
+ **/
+EXPORT_C gchar
+g_ascii_tolower (gchar c)
+{
+ return g_ascii_isupper (c) ? c - 'A' + 'a' : c;
+}
+
+/**
+ * g_ascii_toupper:
+ * @c: any character.
+ *
+ * Convert a character to ASCII upper case.
+ *
+ * Unlike the standard C library toupper() function, this only
+ * recognizes standard ASCII letters and ignores the locale, returning
+ * all non-ASCII characters unchanged, even if they are upper case
+ * letters in a particular character set. Also unlike the standard
+ * library function, this takes and returns a char, not an int, so
+ * don't call it on %EOF but no need to worry about casting to #guchar
+ * before passing a possibly non-ASCII character in.
+ *
+ * Return value: the result of converting @c to upper case.
+ * If @c is not an ASCII lower case letter,
+ * @c is returned unchanged.
+ **/
+EXPORT_C gchar
+g_ascii_toupper (gchar c)
+{
+ return g_ascii_islower (c) ? c - 'a' + 'A' : c;
+}
+
+/**
+ * g_ascii_digit_value:
+ * @c: an ASCII character.
+ *
+ * Determines the numeric value of a character as a decimal
+ * digit. Differs from g_unichar_digit_value() because it takes
+ * a char, so there's no worry about sign extension if characters
+ * are signed.
+ *
+ * Return value: If @c is a decimal digit (according to
+ * g_ascii_isdigit()), its numeric value. Otherwise, -1.
+ **/
+EXPORT_C int
+g_ascii_digit_value (gchar c)
+{
+ if (g_ascii_isdigit (c))
+ return c - '0';
+ return -1;
+}
+
+/**
+ * g_ascii_xdigit_value:
+ * @c: an ASCII character.
+ *
+ * Determines the numeric value of a character as a hexidecimal
+ * digit. Differs from g_unichar_xdigit_value() because it takes
+ * a char, so there's no worry about sign extension if characters
+ * are signed.
+ *
+ * Return value: If @c is a hex digit (according to
+ * g_ascii_isxdigit()), its numeric value. Otherwise, -1.
+ **/
+EXPORT_C int
+g_ascii_xdigit_value (gchar c)
+{
+ if (c >= 'A' && c <= 'F')
+ return c - 'A' + 10;
+ if (c >= 'a' && c <= 'f')
+ return c - 'a' + 10;
+ return g_ascii_digit_value (c);
+}
+
+/**
+ * g_ascii_strcasecmp:
+ * @s1: string to compare with @s2.
+ * @s2: string to compare with @s1.
+ *
+ * Compare two strings, ignoring the case of ASCII characters.
+ *
+ * Unlike the BSD strcasecmp() function, this only recognizes standard
+ * ASCII letters and ignores the locale, treating all non-ASCII
+ * bytes as if they are not letters.
+ *
+ * This function should be used only on strings that are known to be
+ * in encodings where the bytes corresponding to ASCII letters always
+ * represent themselves. This includes UTF-8 and the ISO-8859-*
+ * charsets, but not for instance double-byte encodings like the
+ * Windows Codepage 932, where the trailing bytes of double-byte
+ * characters include all ASCII letters. If you compare two CP932
+ * strings using this function, you will get false matches.
+ *
+ * Return value: 0 if the strings match, a negative value if @s1 < @s2,
+ * or a positive value if @s1 > @s2.
+ **/
+EXPORT_C gint
+g_ascii_strcasecmp (const gchar *s1,
+ const gchar *s2)
+{
+ gint c1, c2;
+
+ g_return_val_if_fail (s1 != NULL, 0);
+ g_return_val_if_fail (s2 != NULL, 0);
+
+ while (*s1 && *s2)
+ {
+ c1 = (gint)(guchar) TOLOWER (*s1);
+ c2 = (gint)(guchar) TOLOWER (*s2);
+ if (c1 != c2)
+ return (c1 - c2);
+ s1++; s2++;
+ }
+
+ return (((gint)(guchar) *s1) - ((gint)(guchar) *s2));
+}
+
+/**
+ * g_ascii_strncasecmp:
+ * @s1: string to compare with @s2.
+ * @s2: string to compare with @s1.
+ * @n: number of characters to compare.
+ *
+ * Compare @s1 and @s2, ignoring the case of ASCII characters and any
+ * characters after the first @n in each string.
+ *
+ * Unlike the BSD strcasecmp() function, this only recognizes standard
+ * ASCII letters and ignores the locale, treating all non-ASCII
+ * characters as if they are not letters.
+ *
+ * The same warning as in g_ascii_strcasecmp() applies: Use this
+ * function only on strings known to be in encodings where bytes
+ * corresponding to ASCII letters always represent themselves.
+ *
+ * Return value: 0 if the strings match, a negative value if @s1 < @s2,
+ * or a positive value if @s1 > @s2.
+ **/
+EXPORT_C gint
+g_ascii_strncasecmp (const gchar *s1,
+ const gchar *s2,
+ gsize n)
+{
+ gint c1, c2;
+
+ g_return_val_if_fail (s1 != NULL, 0);
+ g_return_val_if_fail (s2 != NULL, 0);
+
+ while (n && *s1 && *s2)
+ {
+ n -= 1;
+ c1 = (gint)(guchar) TOLOWER (*s1);
+ c2 = (gint)(guchar) TOLOWER (*s2);
+ if (c1 != c2)
+ return (c1 - c2);
+ s1++; s2++;
+ }
+
+ if (n)
+ return (((gint) (guchar) *s1) - ((gint) (guchar) *s2));
+ else
+ return 0;
+}
+
+/**
+ * g_strcasecmp:
+ * @s1: a string.
+ * @s2: a string to compare with @s1.
+ *
+ * A case-insensitive string comparison, corresponding to the standard
+ * strcasecmp() function on platforms which support it.
+ *
+ * Return value: 0 if the strings match, a negative value if @s1 < @s2,
+ * or a positive value if @s1 > @s2.
+ *
+ * Deprecated:2.2: See g_strncasecmp() for a discussion of why this function
+ * is deprecated and how to replace it.
+ **/
+EXPORT_C gint
+g_strcasecmp (const gchar *s1,
+ const gchar *s2)
+{
+#ifdef HAVE_STRCASECMP
+ g_return_val_if_fail (s1 != NULL, 0);
+ g_return_val_if_fail (s2 != NULL, 0);
+
+ return strcasecmp (s1, s2);
+#else
+ gint c1, c2;
+
+ g_return_val_if_fail (s1 != NULL, 0);
+ g_return_val_if_fail (s2 != NULL, 0);
+
+ while (*s1 && *s2)
+ {
+ /* According to A. Cox, some platforms have islower's that
+ * don't work right on non-uppercase
+ */
+ c1 = isupper ((guchar)*s1) ? tolower ((guchar)*s1) : *s1;
+ c2 = isupper ((guchar)*s2) ? tolower ((guchar)*s2) : *s2;
+ if (c1 != c2)
+ return (c1 - c2);
+ s1++; s2++;
+ }
+
+ return (((gint)(guchar) *s1) - ((gint)(guchar) *s2));
+#endif
+}
+
+/**
+ * g_strncasecmp:
+ * @s1: a string.
+ * @s2: a string to compare with @s1.
+ * @n: the maximum number of characters to compare.
+ *
+ * A case-insensitive string comparison, corresponding to the standard
+ * strncasecmp() function on platforms which support it.
+ * It is similar to g_strcasecmp() except it only compares the first @n
+ * characters of the strings.
+ *
+ * Return value: 0 if the strings match, a negative value if @s1 < @s2,
+ * or a positive value if @s1 > @s2.
+ *
+ * Deprecated:2.2: The problem with g_strncasecmp() is that it does the
+ * comparison by calling toupper()/tolower(). These functions are
+ * locale-specific and operate on single bytes. However, it is impossible
+ * to handle things correctly from an I18N standpoint by operating on
+ * bytes, since characters may be multibyte. Thus g_strncasecmp() is
+ * broken if your string is guaranteed to be ASCII, since it's
+ * locale-sensitive, and it's broken if your string is localized, since
+ * it doesn't work on many encodings at all, including UTF-8, EUC-JP,
+ * etc.
+ *
+ * There are therefore two replacement functions: g_ascii_strncasecmp(),
+ * which only works on ASCII and is not locale-sensitive, and
+ * g_utf8_casefold(), which is good for case-insensitive sorting of UTF-8.
+ **/
+EXPORT_C gint
+g_strncasecmp (const gchar *s1,
+ const gchar *s2,
+ guint n)
+{
+#ifdef HAVE_STRNCASECMP
+ return strncasecmp (s1, s2, n);
+#else
+ gint c1, c2;
+
+ g_return_val_if_fail (s1 != NULL, 0);
+ g_return_val_if_fail (s2 != NULL, 0);
+
+ while (n && *s1 && *s2)
+ {
+ n -= 1;
+ /* According to A. Cox, some platforms have islower's that
+ * don't work right on non-uppercase
+ */
+ c1 = isupper ((guchar)*s1) ? tolower ((guchar)*s1) : *s1;
+ c2 = isupper ((guchar)*s2) ? tolower ((guchar)*s2) : *s2;
+ if (c1 != c2)
+ return (c1 - c2);
+ s1++; s2++;
+ }
+
+ if (n)
+ return (((gint) (guchar) *s1) - ((gint) (guchar) *s2));
+ else
+ return 0;
+#endif
+}
+
+EXPORT_C gchar*
+g_strdelimit (gchar *string,
+ const gchar *delimiters,
+ gchar new_delim)
+{
+ register gchar *c;
+
+ g_return_val_if_fail (string != NULL, NULL);
+
+ if (!delimiters)
+ delimiters = G_STR_DELIMITERS;
+
+ for (c = string; *c; c++)
+ {
+ if (strchr (delimiters, *c))
+ *c = new_delim;
+ }
+
+ return string;
+}
+
+EXPORT_C gchar*
+g_strcanon (gchar *string,
+ const gchar *valid_chars,
+ gchar substitutor)
+{
+ register gchar *c;
+
+ g_return_val_if_fail (string != NULL, NULL);
+ g_return_val_if_fail (valid_chars != NULL, NULL);
+
+ for (c = string; *c; c++)
+ {
+ if (!strchr (valid_chars, *c))
+ *c = substitutor;
+ }
+
+ return string;
+}
+
+EXPORT_C gchar*
+g_strcompress (const gchar *source)
+{
+ const gchar *p = source, *octal;
+ gchar *q;
+ gchar *dest = g_malloc (strlen (source) + 1);
+ q = dest;
+
+
+ while (*p)
+ {
+ if (*p == '\\')
+ {
+ p++;
+ switch (*p)
+ {
+ case '\0':
+ g_warning ("g_strcompress: trailing \\");
+ goto out;
+ case '0': case '1': case '2': case '3': case '4':
+ case '5': case '6': case '7':
+ *q = 0;
+ octal = p;
+ while ((p < octal + 3) && (*p >= '0') && (*p <= '7'))
+ {
+ *q = (*q * 8) + (*p - '0');
+ p++;
+ }
+ q++;
+ p--;
+ break;
+ case 'b':
+ *q++ = '\b';
+ break;
+ case 'f':
+ *q++ = '\f';
+ break;
+ case 'n':
+ *q++ = '\n';
+ break;
+ case 'r':
+ *q++ = '\r';
+ break;
+ case 't':
+ *q++ = '\t';
+ break;
+ default: /* Also handles \" and \\ */
+ *q++ = *p;
+ break;
+ }
+ }
+ else
+ *q++ = *p;
+ p++;
+ }
+out:
+ *q = 0;
+
+ return dest;
+}
+
+EXPORT_C gchar *
+g_strescape (const gchar *source,
+ const gchar *exceptions)
+{
+ const guchar *p;
+ gchar *dest;
+ gchar *q;
+ guchar excmap[256];
+
+ g_return_val_if_fail (source != NULL, NULL);
+
+ p = (guchar *) source;
+ /* Each source byte needs maximally four destination chars (\777) */
+ q = dest = g_malloc (strlen (source) * 4 + 1);
+
+ memset (excmap, 0, 256);
+ if (exceptions)
+ {
+ guchar *e = (guchar *) exceptions;
+
+ while (*e)
+ {
+ excmap[*e] = 1;
+ e++;
+ }
+ }
+
+ while (*p)
+ {
+ if (excmap[*p])
+ *q++ = *p;
+ else
+ {
+ switch (*p)
+ {
+ case '\b':
+ *q++ = '\\';
+ *q++ = 'b';
+ break;
+ case '\f':
+ *q++ = '\\';
+ *q++ = 'f';
+ break;
+ case '\n':
+ *q++ = '\\';
+ *q++ = 'n';
+ break;
+ case '\r':
+ *q++ = '\\';
+ *q++ = 'r';
+ break;
+ case '\t':
+ *q++ = '\\';
+ *q++ = 't';
+ break;
+ case '\\':
+ *q++ = '\\';
+ *q++ = '\\';
+ break;
+ case '"':
+ *q++ = '\\';
+ *q++ = '"';
+ break;
+ default:
+ if ((*p < ' ') || (*p >= 0177))
+ {
+ *q++ = '\\';
+ *q++ = '0' + (((*p) >> 6) & 07);
+ *q++ = '0' + (((*p) >> 3) & 07);
+ *q++ = '0' + ((*p) & 07);
+ }
+ else
+ *q++ = *p;
+ break;
+ }
+ }
+ p++;
+ }
+ *q = 0;
+ return dest;
+}
+
+EXPORT_C gchar*
+g_strchug (gchar *string)
+{
+ guchar *start;
+
+ g_return_val_if_fail (string != NULL, NULL);
+
+ for (start = (guchar*) string; *start && g_ascii_isspace (*start); start++)
+ ;
+
+ g_memmove (string, start, strlen ((gchar *) start) + 1);
+
+ return string;
+}
+
+EXPORT_C gchar*
+g_strchomp (gchar *string)
+{
+ gsize len;
+
+ g_return_val_if_fail (string != NULL, NULL);
+
+ len = strlen (string);
+ while (len--)
+ {
+ if (g_ascii_isspace ((guchar) string[len]))
+ string[len] = '\0';
+ else
+ break;
+ }
+
+ return string;
+}
+
+/**
+ * g_strsplit:
+ * @string: a string to split.
+ * @delimiter: a string which specifies the places at which to split the string.
+ * The delimiter is not included in any of the resulting strings, unless
+ * @max_tokens is reached.
+ * @max_tokens: the maximum number of pieces to split @string into. If this is
+ * less than 1, the string is split completely.
+ *
+ * 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.
+ *
+ * As a special case, the result of splitting the empty string "" is an empty
+ * vector, not a vector containing a single string. The reason for this
+ * special case is that being able to represent a empty vector is typically
+ * more useful than consistent handling of empty elements. If you do need
+ * to represent empty elements, you'll need to check for the empty string
+ * before calling g_strsplit().
+ *
+ * Return value: a newly-allocated %NULL-terminated array of strings. Use
+ * g_strfreev() to free it.
+ **/
+EXPORT_C gchar**
+g_strsplit (const gchar *string,
+ const gchar *delimiter,
+ gint max_tokens)
+{
+ GSList *string_list = NULL, *slist;
+ gchar **str_array, *s;
+ guint n = 0;
+ const gchar *remainder;
+
+ g_return_val_if_fail (string != NULL, NULL);
+ g_return_val_if_fail (delimiter != NULL, NULL);
+ g_return_val_if_fail (delimiter[0] != '\0', NULL);
+
+ if (max_tokens < 1)
+ max_tokens = G_MAXINT;
+
+ remainder = string;
+ s = strstr (remainder, delimiter);
+ if (s)
+ {
+ gsize delimiter_len = strlen (delimiter);
+
+ while (--max_tokens && s)
+ {
+ gsize len;
+ gchar *new_string;
+
+ len = s - remainder;
+ new_string = g_new (gchar, len + 1);
+ strncpy (new_string, remainder, len);
+ new_string[len] = 0;
+ string_list = g_slist_prepend (string_list, new_string);
+ n++;
+ remainder = s + delimiter_len;
+ s = strstr (remainder, delimiter);
+ }
+ }
+ if (*string)
+ {
+ n++;
+ string_list = g_slist_prepend (string_list, g_strdup (remainder));
+ }
+ str_array = g_new (gchar*, n + 1);
+ str_array[n--] = NULL;
+ for (slist = string_list; slist; slist = slist->next)
+ str_array[n--] = slist->data;
+
+ g_slist_free (string_list);
+
+ return str_array;
+}
+
+/**
+ * g_strsplit_set:
+ * @string: The string to be tokenized
+ * @delimiters: A nul-terminated string containing bytes that are used
+ * to split the string.
+ * @max_tokens: The maximum number of tokens to split @string into.
+ * If this is less than 1, the string is split completely
+ *
+ * Splits @string into a number of tokens not containing any of the characters
+ * in @delimiter. A token is the (possibly empty) longest string that does not
+ * contain any of the characters in @delimiters. If @max_tokens is reached, the
+ * remainder is appended to the last token.
+ *
+ * For example the result of g_strsplit_set ("abc:def/ghi", ":/", -1) is a
+ * %NULL-terminated vector containing the three strings "abc", "def",
+ * and "ghi".
+ *
+ * The result if g_strsplit_set (":def/ghi:", ":/", -1) is a %NULL-terminated
+ * vector containing the four strings "", "def", "ghi", and "".
+ *
+ * As a special case, the result of splitting the empty string "" is an empty
+ * vector, not a vector containing a single string. The reason for this
+ * special case is that being able to represent a empty vector is typically
+ * more useful than consistent handling of empty elements. If you do need
+ * to represent empty elements, you'll need to check for the empty string
+ * before calling g_strsplit_set().
+ *
+ * Note that this function works on bytes not characters, so it can't be used
+ * to delimit UTF-8 strings for anything but ASCII characters.
+ *
+ * Return value: a newly-allocated %NULL-terminated array of strings. Use
+ * g_strfreev() to free it.
+ *
+ * Since: 2.4
+ **/
+EXPORT_C gchar **
+g_strsplit_set (const gchar *string,
+ const gchar *delimiters,
+ gint max_tokens)
+{
+ gboolean delim_table[256];
+ GSList *tokens, *list;
+ gint n_tokens;
+ const gchar *s;
+ const gchar *current;
+ gchar *token;
+ gchar **result;
+
+ g_return_val_if_fail (string != NULL, NULL);
+ g_return_val_if_fail (delimiters != NULL, NULL);
+
+ if (max_tokens < 1)
+ max_tokens = G_MAXINT;
+
+ if (*string == '\0')
+ {
+ result = g_new (char *, 1);
+ result[0] = NULL;
+ return result;
+ }
+
+ memset (delim_table, FALSE, sizeof (delim_table));
+ for (s = delimiters; *s != '\0'; ++s)
+ delim_table[*(guchar *)s] = TRUE;
+
+ tokens = NULL;
+ n_tokens = 0;
+
+ s = current = string;
+ while (*s != '\0')
+ {
+ if (delim_table[*(guchar *)s] && n_tokens + 1 < max_tokens)
+ {
+ gchar *token;
+
+ token = g_strndup (current, s - current);
+ tokens = g_slist_prepend (tokens, token);
+ ++n_tokens;
+
+ current = s + 1;
+ }
+
+ ++s;
+ }
+
+ token = g_strndup (current, s - current);
+ tokens = g_slist_prepend (tokens, token);
+ ++n_tokens;
+ result = g_new (gchar *, n_tokens + 1);
+
+ result[n_tokens] = NULL;
+ for (list = tokens; list != NULL; list = list->next)
+ result[--n_tokens] = list->data;
+
+ g_slist_free (tokens);
+
+ return result;
+}
+
+/**
+ * g_strfreev:
+ * @str_array: a %NULL-terminated array of strings to free.
+
+ * Frees a %NULL-terminated array of strings, and the array itself.
+ * If called on a %NULL value, g_strfreev() simply returns.
+ **/
+EXPORT_C void
+g_strfreev (gchar **str_array)
+{
+ if (str_array)
+ {
+ int i;
+
+ for(i = 0; str_array[i] != NULL; i++)
+ g_free(str_array[i]);
+
+ g_free (str_array);
+ }
+}
+
+/**
+ * g_strdupv:
+ * @str_array: %NULL-terminated array of strings.
+ *
+ * Copies %NULL-terminated array of strings. The copy is a deep copy;
+ * the new array should be freed by first freeing each string, then
+ * the array itself. g_strfreev() does this for you. If called
+ * on a %NULL value, g_strdupv() simply returns %NULL.
+ *
+ * Return value: a new %NULL-terminated array of strings.
+ **/
+EXPORT_C gchar**
+g_strdupv (gchar **str_array)
+{
+ if (str_array)
+ {
+ gint i;
+ gchar **retval;
+
+ i = 0;
+ while (str_array[i])
+ ++i;
+ retval = g_new (gchar*, i + 1);
+
+ i = 0;
+ while (str_array[i])
+ {
+ retval[i] = g_strdup (str_array[i]);
+ ++i;
+ }
+ retval[i] = NULL;
+
+ return retval;
+ }
+ else
+ return NULL;
+}
+
+EXPORT_C gchar*
+g_strjoinv (const gchar *separator,
+ gchar **str_array)
+{
+ gchar *string;
+ gchar *ptr;
+
+ g_return_val_if_fail (str_array != NULL, NULL);
+
+ if (separator == NULL)
+ separator = "";
+
+ if (*str_array)
+ {
+ gint i;
+ gsize len;
+ gsize separator_len;
+
+ separator_len = strlen (separator);
+ /* First part, getting length */
+ len = 1 + strlen (str_array[0]);
+ for (i = 1; str_array[i] != NULL; i++)
+ len += strlen (str_array[i]);
+ len += separator_len * (i - 1);
+
+ /* Second part, building string */
+ string = g_new (gchar, len);
+ ptr = g_stpcpy (string, *str_array);
+ for (i = 1; str_array[i] != NULL; i++)
+ {
+ ptr = g_stpcpy (ptr, separator);
+ ptr = g_stpcpy (ptr, str_array[i]);
+ }
+ }
+ else
+ string = g_strdup ("");
+
+ return string;
+}
+
+EXPORT_C gchar*
+g_strjoin (const gchar *separator,
+ ...)
+{
+ gchar *string, *s;
+ va_list args;
+ gsize len;
+ gsize separator_len;
+ gchar *ptr;
+
+ if (separator == NULL)
+ separator = "";
+
+ separator_len = strlen (separator);
+
+ va_start (args, separator);
+
+ s = va_arg (args, gchar*);
+
+ if (s)
+ {
+ /* First part, getting length */
+ len = 1 + strlen (s);
+
+ s = va_arg (args, gchar*);
+ while (s)
+ {
+ len += separator_len + strlen (s);
+ s = va_arg (args, gchar*);
+ }
+ va_end (args);
+
+ /* Second part, building string */
+ string = g_new (gchar, len);
+
+ va_start (args, separator);
+
+ s = va_arg (args, gchar*);
+ ptr = g_stpcpy (string, s);
+
+ s = va_arg (args, gchar*);
+ while (s)
+ {
+ ptr = g_stpcpy (ptr, separator);
+ ptr = g_stpcpy (ptr, s);
+ s = va_arg (args, gchar*);
+ }
+ }
+ else
+ string = g_strdup ("");
+
+ va_end (args);
+
+ return string;
+}
+
+
+/**
+ * g_strstr_len:
+ * @haystack: a string.
+ * @haystack_len: the maximum length of @haystack.
+ * @needle: the string to search for.
+ *
+ * Searches the string @haystack for the first occurrence
+ * of the string @needle, limiting the length of the search
+ * to @haystack_len.
+ *
+ * Return value: a pointer to the found occurrence, or
+ * %NULL if not found.
+ **/
+EXPORT_C gchar *
+g_strstr_len (const gchar *haystack,
+ gssize haystack_len,
+ const gchar *needle)
+{
+ g_return_val_if_fail (haystack != NULL, NULL);
+ g_return_val_if_fail (needle != NULL, NULL);
+
+ if (haystack_len < 0)
+ return strstr (haystack, needle);
+ else
+ {
+ const gchar *p = haystack;
+ gsize needle_len = strlen (needle);
+ const gchar *end;
+ gsize i;
+
+ if (needle_len == 0)
+ return (gchar *)haystack;
+
+ if (haystack_len < needle_len)
+ return NULL;
+
+ end = haystack + haystack_len - needle_len;
+
+ while (*p && p <= end)
+ {
+ for (i = 0; i < needle_len; i++)
+ if (p[i] != needle[i])
+ goto next;
+
+ return (gchar *)p;
+
+ next:
+ p++;
+ }
+
+ return NULL;
+ }
+}
+
+/**
+ * g_strrstr:
+ * @haystack: a nul-terminated string.
+ * @needle: the nul-terminated string to search for.
+ *
+ * Searches the string @haystack for the last occurrence
+ * of the string @needle.
+ *
+ * Return value: a pointer to the found occurrence, or
+ * %NULL if not found.
+ **/
+EXPORT_C gchar *
+g_strrstr (const gchar *haystack,
+ const gchar *needle)
+{
+ gsize i;
+ gsize needle_len;
+ gsize haystack_len;
+ const gchar *p;
+
+ g_return_val_if_fail (haystack != NULL, NULL);
+ g_return_val_if_fail (needle != NULL, NULL);
+
+ needle_len = strlen (needle);
+ haystack_len = strlen (haystack);
+
+ if (needle_len == 0)
+ return (gchar *)haystack;
+
+ if (haystack_len < needle_len)
+ return NULL;
+
+ p = haystack + haystack_len - needle_len;
+
+ while (p >= haystack)
+ {
+ for (i = 0; i < needle_len; i++)
+ if (p[i] != needle[i])
+ goto next;
+
+ return (gchar *)p;
+
+ next:
+ p--;
+ }
+
+ return NULL;
+}
+
+/**
+ * g_strrstr_len:
+ * @haystack: a nul-terminated string.
+ * @haystack_len: the maximum length of @haystack.
+ * @needle: the nul-terminated string to search for.
+ *
+ * Searches the string @haystack for the last occurrence
+ * of the string @needle, limiting the length of the search
+ * to @haystack_len.
+ *
+ * Return value: a pointer to the found occurrence, or
+ * %NULL if not found.
+ **/
+EXPORT_C gchar *
+g_strrstr_len (const gchar *haystack,
+ gssize haystack_len,
+ const gchar *needle)
+{
+ g_return_val_if_fail (haystack != NULL, NULL);
+ g_return_val_if_fail (needle != NULL, NULL);
+
+ if (haystack_len < 0)
+ return g_strrstr (haystack, needle);
+ else
+ {
+ gsize needle_len = strlen (needle);
+ const gchar *haystack_max = haystack + haystack_len;
+ const gchar *p = haystack;
+ gsize i;
+
+ while (p < haystack_max && *p)
+ p++;
+
+ if (p < haystack + needle_len)
+ return NULL;
+
+ p -= needle_len;
+
+ while (p >= haystack)
+ {
+ for (i = 0; i < needle_len; i++)
+ if (p[i] != needle[i])
+ goto next;
+
+ return (gchar *)p;
+
+ next:
+ p--;
+ }
+
+ return NULL;
+ }
+}
+
+
+/**
+ * g_str_has_suffix:
+ * @str: a nul-terminated string.
+ * @suffix: the nul-terminated suffix to look for.
+ *
+ * Looks whether the string @str ends with @suffix.
+ *
+ * Return value: %TRUE if @str end with @suffix, %FALSE otherwise.
+ *
+ * Since: 2.2
+ **/
+EXPORT_C gboolean
+g_str_has_suffix (const gchar *str,
+ const gchar *suffix)
+{
+ int str_len;
+ int suffix_len;
+
+ g_return_val_if_fail (str != NULL, FALSE);
+ g_return_val_if_fail (suffix != NULL, FALSE);
+
+ str_len = strlen (str);
+ suffix_len = strlen (suffix);
+
+ if (str_len < suffix_len)
+ return FALSE;
+
+ return strcmp (str + str_len - suffix_len, suffix) == 0;
+}
+
+/**
+ * g_str_has_prefix:
+ * @str: a nul-terminated string.
+ * @prefix: the nul-terminated prefix to look for.
+ *
+ * Looks whether the string @str begins with @prefix.
+ *
+ * Return value: %TRUE if @str begins with @prefix, %FALSE otherwise.
+ *
+ * Since: 2.2
+ **/
+EXPORT_C gboolean
+g_str_has_prefix (const gchar *str,
+ const gchar *prefix)
+{
+ int str_len;
+ int prefix_len;
+
+ g_return_val_if_fail (str != NULL, FALSE);
+ g_return_val_if_fail (prefix != NULL, FALSE);
+
+ str_len = strlen (str);
+ prefix_len = strlen (prefix);
+
+ if (str_len < prefix_len)
+ return FALSE;
+
+ return strncmp (str, prefix, prefix_len) == 0;
+}
+
+
+/**
+ * g_strip_context:
+ * @msgid: a string
+ * @msgval: another string
+ *
+ * An auxiliary function for gettext() support (see Q_()).
+ *
+ * Return value: @msgval, unless @msgval is identical to @msgid and contains
+ * a '|' character, in which case a pointer to the substring of msgid after
+ * the first '|' character is returned.
+ *
+ * Since: 2.4
+ **/
+EXPORT_C G_CONST_RETURN gchar *
+g_strip_context (const gchar *msgid,
+ const gchar *msgval)
+{
+ if (msgval == msgid)
+ {
+ const char *c = strchr (msgid, '|');
+ if (c != NULL)
+ return c + 1;
+ }
+
+ return msgval;
+}
+
+
+/**
+ * g_strv_length:
+ * @str_array: a %NULL-terminated array of strings.
+ *
+ * Returns the length of the given %NULL-terminated
+ * string array @str_array.
+ *
+ * Return value: length of @str_array.
+ *
+ * Since: 2.6
+ **/
+EXPORT_C guint
+g_strv_length (gchar **str_array)
+{
+ guint i = 0;
+
+ g_return_val_if_fail (str_array != NULL, 0);
+
+ while (str_array[i])
+ ++i;
+
+ return i;
+}
+
+#define __G_STRFUNCS_C__
+#include "galiasdef.c"