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Diffstat (limited to 'lib/scudo/standalone/string_utils.h')
-rw-r--r-- | lib/scudo/standalone/string_utils.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/lib/scudo/standalone/string_utils.h b/lib/scudo/standalone/string_utils.h new file mode 100644 index 000000000..aea7b3ffd --- /dev/null +++ b/lib/scudo/standalone/string_utils.h @@ -0,0 +1,42 @@ +//===-- string_utils.h ------------------------------------------*- 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 +// +//===----------------------------------------------------------------------===// + +#ifndef SCUDO_STRING_UTILS_H_ +#define SCUDO_STRING_UTILS_H_ + +#include "internal_defs.h" +#include "vector.h" + +#include <stdarg.h> + +namespace scudo { + +class ScopedString { +public: + explicit ScopedString(uptr MaxLength) : String(MaxLength), Length(0) { + String[0] = '\0'; + } + uptr length() { return Length; } + const char *data() { return String.data(); } + void clear() { + String[0] = '\0'; + Length = 0; + } + void append(const char *Format, va_list Args); + void append(const char *Format, ...); + +private: + Vector<char> String; + uptr Length; +}; + +void Printf(const char *Format, ...); + +} // namespace scudo + +#endif // SCUDO_STRING_UTILS_H_ |