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// SPDX-License-Identifier: GPL-2.0+ OR Apache-2.0
/*
* Copyright (C) 2025 Alibaba Cloud
*/
#include "erofs/lock.h"
#ifdef HAVE_CURL_CURL_H
#include <curl/curl.h>
#endif
#ifdef HAVE_LIBXML_PARSER_H
#include <libxml/parser.h>
#endif
#include "erofs/err.h"
#include "erofs/config.h"
#include "liberofs_compress.h"
static EROFS_DEFINE_MUTEX(erofs_global_mutex);
#ifdef HAVE_LIBCURL
static bool erofs_global_curl_initialized;
#endif
int liberofs_global_init(void)
{
int err = 0;
erofs_mutex_lock(&erofs_global_mutex);
erofs_init_configure();
#ifdef S3EROFS_ENABLED
xmlInitParser();
#endif
#ifdef HAVE_LIBCURL
if (!erofs_global_curl_initialized) {
if (curl_global_init(CURL_GLOBAL_DEFAULT) != CURLE_OK) {
err = -EFAULT;
goto out_unlock;
}
erofs_global_curl_initialized = true;
}
out_unlock:
#endif
erofs_mutex_unlock(&erofs_global_mutex);
return err;
}
void liberofs_global_exit(void)
{
erofs_mutex_lock(&erofs_global_mutex);
z_erofs_mt_global_exit();
#ifdef HAVE_LIBCURL
if (erofs_global_curl_initialized) {
curl_global_cleanup();
erofs_global_curl_initialized = false;
}
#endif
#ifdef S3EROFS_ENABLED
xmlCleanupParser();
#endif
erofs_exit_configure();
erofs_mutex_unlock(&erofs_global_mutex);
}
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