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55 lines
965 B
C
55 lines
965 B
C
#pragma once
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#include <string.h>
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#ifdef _3DS
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#include <3ds.h>
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#endif
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/*! print debug message
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*
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* @param[in] fmt format string
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* @param[in] ap varargs list
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*
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* @returns number of characters written
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*/
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static inline int
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vdebug(const char *fmt,
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va_list ap)
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{
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#ifdef _3DS
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int rc;
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char buffer[256];
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memset(buffer, 0, sizeof(buffer));
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/* print to buffer */
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rc = vsnprintf(buffer, sizeof(buffer)-1, fmt, ap);
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/* call debug service with buffer */
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svcOutputDebugString(buffer, rc < sizeof(buffer) ? rc : sizeof(buffer));
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return rc;
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#else
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/* just print to stdout */
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return vprintf(fmt, ap);
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#endif
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}
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__attribute__((format(printf,1,2)))
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/*! print debug message
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*
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* @param[in] fmt format string
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* @param[in] ... format arguments
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*
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* @returns number of characters written
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*/
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static inline int
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debug(const char *fmt, ...)
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{
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int rc;
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va_list ap;
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va_start(ap, fmt);
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rc = vdebug(fmt, ap);
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va_end(ap);
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return rc;
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}
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