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| author | Richard Qin <richard.qin.x@gmail.com> | 2026-10-16 02:39:56 +0800 |
|---|---|---|
| committer | Richard Qin <richard.qin.x@gmail.com> | 2026-10-16 02:39:56 +0800 |
| commit | 8cace3f05003c6cb4d38c36890055f03151c2ad4 (patch) | |
| tree | aa739deaac0266f17c4e91b333957501cb1ea2e9 /lib/libc/include/multi-file.h | |
| parent | 3ad39e9878310e5317ee73c9b353c1e2c1c5c4ee (diff) | |
| download | lume-8cace3f05003c6cb4d38c36890055f03151c2ad4.tar.gz lume-8cace3f05003c6cb4d38c36890055f03151c2ad4.tar.xz | |
Remove old code
Signed-off-by: Richard Qin <richard.qin.x@gmail.com>
Diffstat (limited to 'lib/libc/include/multi-file.h')
| -rw-r--r-- | lib/libc/include/multi-file.h | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/lib/libc/include/multi-file.h b/lib/libc/include/multi-file.h deleted file mode 100644 index a04a031..0000000 --- a/lib/libc/include/multi-file.h +++ /dev/null @@ -1,50 +0,0 @@ -// Copyright 2022 The Fuchsia Authors -// -// Use of this source code is governed by a MIT-style -// license that can be found in the LICENSE file or at -// https://opensource.org/licenses/MIT - -#ifndef ZIRCON_KERNEL_LIB_LIBC_INCLUDE_MULTI_FILE_H_ -#define ZIRCON_KERNEL_LIB_LIBC_INCLUDE_MULTI_FILE_H_ - -#include <stdio.h> - -#include <ktl/array.h> -#include <ktl/forward.h> -#include <ktl/string_view.h> -#include <ktl/type_traits.h> - -// MultiFile broadcasts Write calls across multiple FILE* pointers. Each -// pointer is ignored if it's null. MultiFile::Write always returns success, -// ignoring any failures or short writes from the underlying FILE objects. -template <size_t N> -class MultiFile : public FILE { - public: - using FileArray = ktl::array<FILE*, N>; - - constexpr MultiFile() : FILE{this} {} - - constexpr explicit MultiFile(const FileArray& files) : FILE{this}, files_(files) {} - - constexpr MultiFile(const MultiFile& other) : MultiFile(other.files_) {} - - FileArray& files() { return files_; } - const FileArray& files() const { return files_; } - - int Write(ktl::string_view str) { - for (FILE* file : files_) { - if (file) { - file->Write(str); - } - } - return static_cast<int>(str.size()); - } - - private: - FileArray files_ = {}; -}; - -template <size_t N> -MultiFile(const ktl::array<FILE*, N>&) -> MultiFile<N>; - -#endif // ZIRCON_KERNEL_LIB_LIBC_INCLUDE_MULTI_FILE_H_ |
