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40 lines
710 B
C
40 lines
710 B
C
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/* Copyright (c) 2017, The Tor Project, Inc. */
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/* See LICENSE for licensing information */
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/**
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* \file rust_compat.c
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* \brief Rust FFI compatibility functions and helpers. This file is only built
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* if Rust is not used.
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**/
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#include "compat_rust.h"
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#include "util.h"
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/**
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* Free storage pointed to by <b>str</b>, and itself.
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*/
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void
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rust_str_free(rust_str_t str)
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{
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char *s = (char *)str;
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tor_free(s);
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}
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/**
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* Return zero-terminated contained string.
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*/
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const char *
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rust_str_get(const rust_str_t str)
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{
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return (const char *)str;
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}
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/* If we were using Rust, we'd say so on startup. */
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rust_str_t
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rust_welcome_string(void)
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{
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char *s = tor_malloc_zero(1);
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return (rust_str_t)s;
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}
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