serge-sans-paille
18c0b122d9
- use = default when relevant This matches the clang-tidy rules: - https://clang.llvm.org/extra/clang-tidy/checks/modernize/use-equals-default.html While we're at it, also harmonize use of size_t vs std::size_t. That we already use on source files Differential Revision: https://phabricator.services.mozilla.com/D296630
57 lines
1.6 KiB
C++
57 lines
1.6 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef FdPrintf_h_
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#define FdPrintf_h_
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#include <cstdarg>
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#ifdef _WIN32
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typedef void* platform_handle_t;
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#else
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typedef int platform_handle_t;
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#endif
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/*
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* We can't use libc's (f)printf because it would reenter in replace_malloc,
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* So use a custom and simplified version. Only %p, %zu, %s and %% are
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* supported, %zu, %s, support width specifiers.
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*/
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int VSNPrintf(char* aBuf, std::size_t aSize, const char* aFormat, va_list aArgs)
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#ifdef __GNUC__
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__attribute__((format(printf, 3, 0)))
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#endif
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;
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int SNPrintf(char* aBuf, std::size_t aSize, const char* aFormat, ...)
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#ifdef __GNUC__
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__attribute__((format(printf, 3, 4)))
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#endif
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;
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/*
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* /!\ These functions use a fixed-size internal buffer. The caller is
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* expected to not use a format string that may overflow.
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* The aFd argument is a file descriptor on UNIX and a native win32 file
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* handle on Windows (from CreateFile). We can't use the windows POSIX
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* APIs is that they don't support O_APPEND in a multi-process-safe way,
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* while CreateFile does.
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*/
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void VFdPrintf(platform_handle_t aFd, const char* aFormat, va_list aArgs)
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#ifdef __GNUC__
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__attribute__((format(printf, 2, 0)))
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#endif
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;
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void FdPrintf(platform_handle_t aFd, const char* aFormat, ...)
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#ifdef __GNUC__
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__attribute__((format(printf, 2, 3)))
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#endif
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;
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// Write buffer contents without formatting (eg for use with SNPrintf).
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void FdPuts(platform_handle_t aFd, const char* aBuf, std::size_t aLen);
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#endif /* FdPrintf_h_ */
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