47 lines
1.9 KiB
C++
47 lines
1.9 KiB
C++
// Copyright (c) the JPEG XL Project Authors. All rights reserved.
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//
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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#ifndef LIB_JPEGLI_ERROR_H_
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#define LIB_JPEGLI_ERROR_H_
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#include <stdarg.h>
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#include <stdint.h>
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#include "lib/jpegli/common.h"
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#include "lib/jxl/base/compiler_specific.h"
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namespace jpegli {
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bool FormatString(char* buffer, const char* format, ...);
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} // namespace jpegli
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// `error_exit` should be no-return; but let's add some guarantees on our side.
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#define JPEGLI_ERROR(format, ...) \
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jpegli::FormatString(cinfo->err->msg_parm.s, ("%s:%d: " format), __FILE__, \
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__LINE__, ##__VA_ARGS__), \
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(*cinfo->err->error_exit)(reinterpret_cast<j_common_ptr>(cinfo)), \
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JXL_CRASH()
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#define JPEGLI_WARN(format, ...) \
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jpegli::FormatString(cinfo->err->msg_parm.s, ("%s:%d: " format), __FILE__, \
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__LINE__, ##__VA_ARGS__), \
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(*cinfo->err->emit_message)(reinterpret_cast<j_common_ptr>(cinfo), -1)
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#define JPEGLI_TRACE(level, format, ...) \
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if (cinfo->err->trace_level >= (level)) \
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jpegli::FormatString(cinfo->err->msg_parm.s, ("%s:%d: " format), __FILE__, \
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__LINE__, ##__VA_ARGS__), \
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(*cinfo->err->emit_message)(reinterpret_cast<j_common_ptr>(cinfo), \
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(level))
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#define JPEGLI_CHECK(condition) \
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do { \
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if (!(condition)) { \
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JPEGLI_ERROR("JPEGLI_CHECK: %s", #condition); \
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} \
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} while (0)
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#endif // LIB_JPEGLI_ERROR_H_
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