11e573f37SJoseph Huber //===-- GPU Implementation of fopen ---------------------------------------===// 21e573f37SJoseph Huber // 31e573f37SJoseph Huber // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 41e573f37SJoseph Huber // See https://llvm.org/LICENSE.txt for license information. 51e573f37SJoseph Huber // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 61e573f37SJoseph Huber // 71e573f37SJoseph Huber //===----------------------------------------------------------------------===// 81e573f37SJoseph Huber 91e573f37SJoseph Huber #include "src/stdio/fopen.h" 101e573f37SJoseph Huber #include "src/__support/CPP/string_view.h" 115ff3ff33SPetr Hosek #include "src/__support/macros/config.h" 121e573f37SJoseph Huber #include "src/stdio/gpu/file.h" 131e573f37SJoseph Huber 145aed6d67SMichael Jones #include "hdr/types/FILE.h" 151e573f37SJoseph Huber 165ff3ff33SPetr Hosek namespace LIBC_NAMESPACE_DECL { 171e573f37SJoseph Huber 181e573f37SJoseph Huber LLVM_LIBC_FUNCTION(::FILE *, fopen, 191e573f37SJoseph Huber (const char *__restrict path, const char *__restrict mode)) { 201e573f37SJoseph Huber uintptr_t file; 21*a6ef0debSJoseph Huber rpc::Client::Port port = rpc::client.open<LIBC_OPEN_FILE>(); 221e573f37SJoseph Huber port.send_n(path, internal::string_length(path) + 1); 231e573f37SJoseph Huber port.send_and_recv( 24be0c67c9SJoseph Huber [=](rpc::Buffer *buffer, uint32_t) { 251e573f37SJoseph Huber inline_memcpy(buffer->data, mode, internal::string_length(mode) + 1); 261e573f37SJoseph Huber }, 27be0c67c9SJoseph Huber [&](rpc::Buffer *buffer, uint32_t) { file = buffer->data[0]; }); 281e573f37SJoseph Huber port.close(); 291e573f37SJoseph Huber 301e573f37SJoseph Huber return reinterpret_cast<FILE *>(file); 311e573f37SJoseph Huber } 321e573f37SJoseph Huber 335ff3ff33SPetr Hosek } // namespace LIBC_NAMESPACE_DECL 34