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hedera/gvn/gvn-misc.c

100 lines
2.3 KiB
C

/*
* Copyright (C) 2012 - Juan Ferrer Toribio
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include <string.h>
#include "gvn-misc.h"
/**
* SECTION: gvn-misc
* @Short_description: Miscelaneous utility functions
* @Title: Miscelaneous utility functions
**/
/**
* gvn_object_warning:
* @instance: the object instance within which the warning was emitted
* @message: (allow-none): a string with the message to show or #NULL
*
* Prints a more verbose warning message than g_warning(), showing the type of
* the object @instance, the file and line from where it's been called and
* @message, if any.
**/
/**
* gvn_key_file_save:
* @self: a #GKeyFile
* @file: the file name
*
* Creates an ini file with the contents of @self.
**/
void gvn_key_file_save (GKeyFile * self, const gchar * file)
{
gsize len;
gchar * aux;
aux = g_key_file_to_data (self, &len, NULL);
if (len > 0)
g_file_set_contents (file, aux, len, NULL);
g_free (aux);
}
/**
* gvn_encode:
* @string: the string to be encoded.
*
* Encodes an string using base64.
*
* Return value: the encoded string.
**/
gchar * gvn_encode (const gchar * string)
{
if (string)
return g_base64_encode ((guchar *) string, strlen (string));
else
return NULL;
}
/**
* gvn_decode:
* @string: the string to be decoded.
*
* Decodes an string using base64.
*
* Return value: the decoded string.
**/
gchar * gvn_decode (const gchar * string)
{
if (string)
{
gsize len;
gchar * base64;
gchar * str;
base64 = (gchar *) g_base64_decode (string, &len);
str = g_new (gchar, len + 1);
g_memmove (str, base64, len);
str[len] = '\0';
g_free (base64);
return str;
}
else
return NULL;
}