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// Copyright 2004-present Facebook. All Rights Reserved.
#include "JSBigString.h"
#include <fcntl.h>
#include <sys/stat.h>
#include <folly/Memory.h>
#include <folly/ScopeGuard.h>
namespace facebook {
namespace react {
std::unique_ptr<const JSBigFileString> JSBigFileString::fromPath(const std::string& sourceURL) {
int fd = ::open(sourceURL.c_str(), O_RDONLY);
folly::checkUnixError(fd, "Could not open file", sourceURL);
SCOPE_EXIT { CHECK(::close(fd) == 0); };
struct stat fileInfo;
folly::checkUnixError(::fstat(fd, &fileInfo), "fstat on bundle failed.");
return folly::make_unique<const JSBigFileString>(fd, fileInfo.st_size);
}
} // namespace react
} // namespace facebook