117 lines
1.8 KiB
C++
Executable File
117 lines
1.8 KiB
C++
Executable File
#include "precompiled.h"
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#include "sysdep.h"
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#include <memory.h>
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#include <stdarg.h>
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// portable debug output routines. Win32 offers better versions, which
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// override these.
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#ifndef _WIN32
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#include <stdio.h>
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#include <wchar.h>
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// portable output routines (win.cpp overrides these)
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void display_msg(const char* caption, const char* msg)
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{
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fprintf(stderr, "%s: %s\n", caption, msg);
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}
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void wdisplay_msg(const wchar_t* caption, const wchar_t* msg)
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{
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fwprintf(stderr, L"%ls: %ls\n", caption, msg);
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}
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void debug_out(const char* fmt, ...)
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{
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va_list args;
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va_start(args, fmt);
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vprintf(fmt, args);
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va_end(args);
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fflush(stdout);
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}
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inline void check_heap()
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{
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}
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#endif // #ifndef _WIN32
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void debug_break()
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{
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#ifndef NDEBUG
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# if defined(_WIN32)
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win_debug_break();
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# elif defined(_M_IX86)
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ia32_debug_break();
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# elif defined(OS_UNIX)
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unix_debug_break();
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# else
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# error "port"
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# endif
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#endif
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}
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const int MICROLOG_SIZE = 16384;
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wchar_t MicroBuffer[MICROLOG_SIZE];
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int MicroBuffer_off = 0;
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void debug_microlog(const wchar_t *fmt, ...)
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{
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#ifndef NDEBUG
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va_list argp;
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wchar_t buffer[512];
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va_start(argp, fmt);
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vswprintf(buffer, sizeof(buffer), fmt, argp);
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va_end(argp);
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wcscat(buffer, L"\r\n");
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int len = (int)wcslen(buffer);
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// Lose half of the old data if the log's too big
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if (MicroBuffer_off + len >= MICROLOG_SIZE)
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{
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memcpy(&MicroBuffer, (void*)&MicroBuffer[MICROLOG_SIZE/2], sizeof(wchar_t)*MICROLOG_SIZE/2);
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memset(&MicroBuffer[MICROLOG_SIZE/2], 0, sizeof(wchar_t)*MICROLOG_SIZE/2);
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MicroBuffer_off -= MICROLOG_SIZE/2;
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}
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memcpy(&MicroBuffer[MicroBuffer_off], buffer, sizeof(wchar_t)*len);
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MicroBuffer_off += len;
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#endif
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}
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#ifdef _MSC_VER
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double round(double x)
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{
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return (long)(x + 0.5);
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}
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#endif
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#ifndef HAVE_C99
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float fminf(float a, float b)
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{
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return (a < b)? a : b;
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}
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float fmaxf(float a, float b)
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{
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return (a > b)? a : b;
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}
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#endif
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