mirror of https://gitee.com/openkylin/linux.git
42 lines
656 B
C
42 lines
656 B
C
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/*
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* arch/alpha/lib/srm_printk.c
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*/
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#include <linux/kernel.h>
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#include <asm/console.h>
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long
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srm_printk(const char *fmt, ...)
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{
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static char buf[1024];
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va_list args;
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long len, num_lf;
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char *src, *dst;
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va_start(args, fmt);
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len = vsprintf(buf, fmt, args);
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va_end(args);
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/* count number of linefeeds in string: */
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num_lf = 0;
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for (src = buf; *src; ++src) {
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if (*src == '\n') {
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++num_lf;
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}
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}
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if (num_lf) {
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/* expand each linefeed into carriage-return/linefeed: */
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for (dst = src + num_lf; src >= buf; ) {
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if (*src == '\n') {
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*dst-- = '\r';
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}
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*dst-- = *src--;
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}
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}
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srm_puts(buf, num_lf+len);
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return len;
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}
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