0ab862abfa
This file is included by both libc and hostcompat. 2) Changed printf -> tprintf in all testbin programs
64 lines
953 B
C
64 lines
953 B
C
#include <stdio.h>
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#include <stdarg.h>
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#include <unistd.h>
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#include <errno.h>
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#include <string.h>
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#include <kern/secret.h>
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#ifdef HOST
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#include "hostcompat.h"
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#endif
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/* printf variant that is quiet during automated testing */
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int
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tprintf(const char *fmt, ...)
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{
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int chars;
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va_list ap;
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if (strcmp(KERNEL_SECRET, "") != 0) {
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return 0;
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}
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va_start(ap, fmt);
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chars = vprintf(fmt, ap);
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va_end(ap);
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return chars;
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}
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/* printf variant that is loud during automated testing */
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int
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nprintf(const char *fmt, ...)
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{
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int chars;
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va_list ap;
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if (strcmp(KERNEL_SECRET, "") == 0) {
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return 0;
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}
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va_start(ap, fmt);
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chars = vprintf(fmt, ap);
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va_end(ap);
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return chars;
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}
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/* printf variant that prepends the kernel secret */
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int
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printsf(const char *fmt, ...)
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{
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int chars;
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va_list ap;
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if (strcmp(KERNEL_SECRET, "") != 0) {
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printf("%s: ", KERNEL_SECRET);
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}
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va_start(ap, fmt);
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chars = vprintf(fmt, ap);
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va_end(ap);
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return chars;
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}
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