// Copyright (c) 2026 Storm Dragon
// SPDX-License-Identifier: GPL-3.0-or-later

// Private-test preload: simulate failure to load only Enchant, leaving all
// other libraries alone. The optional stub exercises missing ABI symbols.
#define _GNU_SOURCE
#include <dlfcn.h>
#include <stdlib.h>
#include <string.h>

void *dlopen(const char *filename, int flags) {
    void *(*realOpen)(const char *, int) = dlsym(RTLD_NEXT, "dlopen");
    if (!realOpen) return NULL;
    if (filename && strcmp(filename, "libenchant-2.so.2") == 0) {
        const char *stubPath = getenv("FENRIR_TEST_ENCHANT_LIBRARY");
        return stubPath && *stubPath ? realOpen(stubPath, flags) : NULL;
    }
    return realOpen(filename, flags);
}