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/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; -*- */
// SPDX-License-Identifier: MIT OR LGPL-2.0-or-later
// SPDX-FileCopyrightText: 2008 litl, LLC
#include <glib.h>
#include "util/misc.h"
bool
gjs_environment_variable_is_set(const char *env_variable_name)
{
const char *s;
s = g_getenv(env_variable_name);
if (!s)
return false;
if (*s == '\0')
return false;
return true;
}
/** gjs_g_strv_concat:
*
* Concate an array of string arrays to one string array. The strings in each
* array is copied to the resulting array.
*
* @strv_array: array of 0-terminated arrays of strings. Null elements are
* allowed.
* @len: number of arrays in @strv_array
*
* Returns: (transfer full): a newly allocated 0-terminated array of strings.
*/
char** gjs_g_strv_concat(char*** strv_array, int len) {
GPtrArray* array = g_ptr_array_sized_new(16);
for (int i = 0; i < len; i++) {
char** strv = strv_array[i];
if (!strv)
continue;
for (int j = 0; strv[j]; ++j)
g_ptr_array_add(array, g_strdup(strv[j]));
}
g_ptr_array_add(array, nullptr);
return reinterpret_cast<char**>(g_ptr_array_free(array, false));
}
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