7cf9a8c102
The minimal libc provided by Zephyr can use the Zephyr system implementation rather than have its own implementation. When combined with CBPRINTF_NANO some sprintf tests must be skipped as they assume a more capable libc. Add an overlay that supports testing this non-default combination. Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
57 lines
938 B
C
57 lines
938 B
C
/* fprintf.c */
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/*
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* Copyright (c) 1997-2010, 2013-2014 Wind River Systems, Inc.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <stdarg.h>
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#include <stdio.h>
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#include <sys/cbprintf.h>
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#define DESC(d) ((void *)d)
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int fprintf(FILE *_MLIBC_RESTRICT F, const char *_MLIBC_RESTRICT format, ...)
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{
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va_list vargs;
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int r;
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va_start(vargs, format);
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r = cbvprintf(fputc, DESC(F), format, vargs);
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va_end(vargs);
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return r;
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}
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int vfprintf(FILE *_MLIBC_RESTRICT F, const char *_MLIBC_RESTRICT format,
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va_list vargs)
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{
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int r;
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r = cbvprintf(fputc, DESC(F), format, vargs);
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return r;
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}
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int printf(const char *_MLIBC_RESTRICT format, ...)
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{
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va_list vargs;
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int r;
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va_start(vargs, format);
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r = cbvprintf(fputc, DESC(stdout), format, vargs);
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va_end(vargs);
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return r;
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}
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int vprintf(const char *_MLIBC_RESTRICT format, va_list vargs)
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{
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int r;
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r = cbvprintf(fputc, DESC(stdout), format, vargs);
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return r;
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}
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