quickjs-libc.h

/*
 * QuickJS C library
 * 
 * Copyright (c) 2017-2018 Fabrice Bellard
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
#ifndef QUICKJS_LIBC_H
#define QUICKJS_LIBC_H

#include <stdio.h>
#include <stdlib.h>

#include "quickjs.h"

#if defined(__Fuchsia__)
#include <zircon/types.h>
#endif

#ifdef __cplusplus
extern "C" {
#endif

JSModuleDef *js_init_module_std(JSContext *ctx, const char *module_name);
JSModuleDef *js_init_module_os(JSContext *ctx, const char *module_name);
void js_std_add_helpers(JSContext *ctx, int argc, char **argv);
void js_std_loop(JSContext *ctx);
void js_std_init_handlers(JSRuntime *rt);
void js_std_free_handlers(JSRuntime *rt);
void js_std_dump_error(JSContext *ctx);
uint8_t *js_load_file(JSContext *ctx, size_t *pbuf_len, const char *filename);
int js_module_set_import_meta(JSContext *ctx, JSValueConst func_val,
                              JS_BOOL use_realpath, JS_BOOL is_main);
JSModuleDef *js_module_loader(JSContext *ctx,
                              const char *module_name, void *opaque);
void js_std_eval_binary(JSContext *ctx, const uint8_t *buf, size_t buf_len,
                        int flags);
void js_std_promise_rejection_tracker(JSContext *ctx, JSValueConst promise,
                                      JSValueConst reason,
                                      JS_BOOL is_handled, void *opaque);
void js_std_set_worker_new_context_func(JSContext *(*func)(JSRuntime *rt));

#if defined(__Fuchsia__)

typedef struct {
  zx_handle_t handle;
  zx_obj_type_t type;
} JSFuchsiaHandle;

void wait_for_zx_handle(JSContext *ctx, JSFuchsiaHandle *handle, uint32_t signals,
                        JSValueConst *value);

// Stops polling on the given handle. We may have multiple different polls occuring at once on a
// given handle.  n says how many to stop waiting for.  -1 means "all of them".
void stop_waiting_for_zx_handle(JSRuntime* rt, JSFuchsiaHandle *h, int n);

#endif // defined(__Fuchsia__)
#ifdef __cplusplus
} /* extern "C" { */
#endif

#endif /* QUICKJS_LIBC_H */