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Diffstat (limited to '3rdparty/bgfx/examples/common/entry/dbg.cpp')
-rw-r--r--3rdparty/bgfx/examples/common/entry/dbg.cpp87
1 files changed, 87 insertions, 0 deletions
diff --git a/3rdparty/bgfx/examples/common/entry/dbg.cpp b/3rdparty/bgfx/examples/common/entry/dbg.cpp
new file mode 100644
index 00000000000..2622259ca18
--- /dev/null
+++ b/3rdparty/bgfx/examples/common/entry/dbg.cpp
@@ -0,0 +1,87 @@
+/*
+ * Copyright 2011-2015 Branimir Karadzic. All rights reserved.
+ * License: http://www.opensource.org/licenses/BSD-2-Clause
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <inttypes.h>
+#include <ctype.h> // isprint
+
+#include "dbg.h"
+#include <bx/string.h>
+#include <bx/debug.h>
+
+void dbgPrintfVargs(const char* _format, va_list _argList)
+{
+ char temp[8192];
+ char* out = temp;
+ int32_t len = bx::vsnprintf(out, sizeof(temp), _format, _argList);
+ if ( (int32_t)sizeof(temp) < len)
+ {
+ out = (char*)alloca(len+1);
+ len = bx::vsnprintf(out, len, _format, _argList);
+ }
+ out[len] = '\0';
+ bx::debugOutput(out);
+}
+
+void dbgPrintf(const char* _format, ...)
+{
+ va_list argList;
+ va_start(argList, _format);
+ dbgPrintfVargs(_format, argList);
+ va_end(argList);
+}
+
+#define DBG_ADDRESS "%" PRIxPTR
+
+void dbgPrintfData(const void* _data, uint32_t _size, const char* _format, ...)
+{
+#define HEX_DUMP_WIDTH 16
+#define HEX_DUMP_SPACE_WIDTH 48
+#define HEX_DUMP_FORMAT "%-" DBG_STRINGIZE(HEX_DUMP_SPACE_WIDTH) "." DBG_STRINGIZE(HEX_DUMP_SPACE_WIDTH) "s"
+
+ va_list argList;
+ va_start(argList, _format);
+ dbgPrintfVargs(_format, argList);
+ va_end(argList);
+
+ dbgPrintf("\ndata: " DBG_ADDRESS ", size: %d\n", _data, _size);
+
+ if (NULL != _data)
+ {
+ const uint8_t* data = reinterpret_cast<const uint8_t*>(_data);
+ char hex[HEX_DUMP_WIDTH*3+1];
+ char ascii[HEX_DUMP_WIDTH+1];
+ uint32_t hexPos = 0;
+ uint32_t asciiPos = 0;
+ for (uint32_t ii = 0; ii < _size; ++ii)
+ {
+ bx::snprintf(&hex[hexPos], sizeof(hex)-hexPos, "%02x ", data[asciiPos]);
+ hexPos += 3;
+
+ ascii[asciiPos] = isprint(data[asciiPos]) ? data[asciiPos] : '.';
+ asciiPos++;
+
+ if (HEX_DUMP_WIDTH == asciiPos)
+ {
+ ascii[asciiPos] = '\0';
+ dbgPrintf("\t" DBG_ADDRESS "\t" HEX_DUMP_FORMAT "\t%s\n", data, hex, ascii);
+ data += asciiPos;
+ hexPos = 0;
+ asciiPos = 0;
+ }
+ }
+
+ if (0 != asciiPos)
+ {
+ ascii[asciiPos] = '\0';
+ dbgPrintf("\t" DBG_ADDRESS "\t" HEX_DUMP_FORMAT "\t%s\n", data, hex, ascii);
+ }
+ }
+
+#undef HEX_DUMP_WIDTH
+#undef HEX_DUMP_SPACE_WIDTH
+#undef HEX_DUMP_FORMAT
+}