0c69794138
These lines are generally out-of-date, incomplete and unnecessary. With SPDX and git repository much more accurate and fine grained information about licensing and authorship is available, hence let's drop the per-file copyright notice. Of course, removing copyright lines of others is problematic, hence this commit only removes my own lines and leaves all others untouched. It might be nicer if sooner or later those could go away too, making git the only and accurate source of authorship information.
61 lines
3.5 KiB
C
61 lines
3.5 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#pragma once
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#include <printf.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <sys/types.h>
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#include "macro.h"
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#define snprintf_ok(buf, len, fmt, ...) \
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((size_t) snprintf(buf, len, fmt, __VA_ARGS__) < (len))
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#define xsprintf(buf, fmt, ...) \
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assert_message_se(snprintf_ok(buf, ELEMENTSOF(buf), fmt, __VA_ARGS__), "xsprintf: " #buf "[] must be big enough")
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#define VA_FORMAT_ADVANCE(format, ap) \
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do { \
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int _argtypes[128]; \
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size_t _i, _k; \
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_k = parse_printf_format((format), ELEMENTSOF(_argtypes), _argtypes); \
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assert(_k < ELEMENTSOF(_argtypes)); \
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for (_i = 0; _i < _k; _i++) { \
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if (_argtypes[_i] & PA_FLAG_PTR) { \
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(void) va_arg(ap, void*); \
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continue; \
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} \
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\
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switch (_argtypes[_i]) { \
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case PA_INT: \
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case PA_INT|PA_FLAG_SHORT: \
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case PA_CHAR: \
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(void) va_arg(ap, int); \
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break; \
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case PA_INT|PA_FLAG_LONG: \
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(void) va_arg(ap, long int); \
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break; \
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case PA_INT|PA_FLAG_LONG_LONG: \
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(void) va_arg(ap, long long int); \
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break; \
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case PA_WCHAR: \
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(void) va_arg(ap, wchar_t); \
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break; \
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case PA_WSTRING: \
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case PA_STRING: \
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case PA_POINTER: \
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(void) va_arg(ap, void*); \
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break; \
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case PA_FLOAT: \
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case PA_DOUBLE: \
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(void) va_arg(ap, double); \
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break; \
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case PA_DOUBLE|PA_FLAG_LONG_DOUBLE: \
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(void) va_arg(ap, long double); \
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break; \
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default: \
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assert_not_reached("Unknown format string argument."); \
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} \
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} \
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} while (false)
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