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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: set ts=8 sts=2 et sw=2 tw=80:
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef util_CompleteFile_h
#define util_CompleteFile_h
#include "mozilla/Assertions.h" // MOZ_ASSERT
#include <stdint.h> // uint8_t
#include <stdio.h> // fclose, FILE, stdin
#include "jstypes.h" // JS_PUBLIC_API
#include "js/AllocPolicy.h" // js::TempAllocPolicy
#include "js/Vector.h" // js::Vector
struct JS_PUBLIC_API JSContext;
namespace js {
using FileContents = Vector<uint8_t, 8, TempAllocPolicy>;
extern bool ReadCompleteFile(JSContext* cx, FILE* fp, FileContents& buffer);
class AutoFile {
FILE* fp_ = nullptr;
public:
AutoFile() = default;
~AutoFile() {
if (fp_ && fp_ != stdin) {
fclose(fp_);
}
}
FILE* fp() const { return fp_; }
bool open(JSContext* cx, const char* filename);
bool readAll(JSContext* cx, FileContents& buffer) {
MOZ_ASSERT(fp_);
return ReadCompleteFile(cx, fp_, buffer);
}
};
} // namespace js
#endif /* util_CompleteFile_h */