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b554a07 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | // Copyright (c) ONNX Project Contributors
//
// SPDX-License-Identifier: Apache-2.0
// ATTENTION: The code in this file is highly EXPERIMENTAL.
// Adventurous users should note that the APIs will probably change.
#include "onnx/common/assertions.h"
#include <array>
#include <cstdarg>
#include <cstdio>
#include <string>
#include "onnx/common/common.h"
namespace ONNX_NAMESPACE {
std::string barf(const char* fmt, ...) { // NOLINT(modernize-avoid-variadic-functions)
constexpr size_t buffer_size = 2048;
std::array<char, buffer_size> msg{};
va_list args;
va_start(args, fmt);
// use fixed length for buffer "msg" to avoid buffer overflow
// Suppress -Wformat-nonliteral: fmt comes from the variadic parameter,
// and call sites are checked via the format attribute on the declaration.
#if defined(__clang__) || defined(__GNUC__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wformat-nonliteral"
#endif
vsnprintf(static_cast<char*>(msg.data()), msg.size() - 1, fmt, args);
#if defined(__clang__) || defined(__GNUC__)
#pragma GCC diagnostic pop
#endif
// ensure null-terminated string to avoid out of bounds read
msg.back() = '\0';
va_end(args);
return std::string(msg.data());
}
void throw_assert_error(std::string& msg) {
ONNX_THROW_EX(assert_error(msg));
}
void throw_tensor_error(std::string& msg) {
ONNX_THROW_EX(tensor_error(msg));
}
} // namespace ONNX_NAMESPACE
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