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//===- TestUtilities.cpp ----------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "TestUtilities.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/Path.h"
#include "llvm/Support/Program.h"
extern const char *TestMainArgv0;
std::string lldb_private::GetInputFilePath(const llvm::Twine &name) {
llvm::SmallString<128> result = llvm::sys::path::parent_path(TestMainArgv0);
llvm::sys::fs::make_absolute(result);
llvm::sys::path::append(result, "Inputs", name);
return result.str();
}
llvm::Error
lldb_private::ReadYAMLObjectFile(const llvm::Twine &yaml_name,
llvm::SmallString<128> &object_file) {
std::string yaml = GetInputFilePath(yaml_name);
llvm::StringRef args[] = {YAML2OBJ, yaml};
llvm::StringRef obj_ref = object_file;
const llvm::Optional<llvm::StringRef> redirects[] = {llvm::None, obj_ref,
llvm::None};
if (llvm::sys::ExecuteAndWait(YAML2OBJ, args, llvm::None, redirects) != 0)
return llvm::createStringError(llvm::inconvertibleErrorCode(),
"Error running yaml2obj %s.", yaml.c_str());
uint64_t size;
if (auto ec = llvm::sys::fs::file_size(object_file, size))
return llvm::errorCodeToError(ec);
if (size == 0)
return llvm::createStringError(
llvm::inconvertibleErrorCode(),
"Empty object file created from yaml2obj %s.", yaml.c_str());
return llvm::Error::success();
}
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