src/gallium/frontends/nine/nine_debug.c

   1 /*
   2  * Copyright 2011 Joakim Sindholt <opensource@zhasha.com>
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * on the rights to use, copy, modify, merge, publish, distribute, sub
   8  * license, and/or sell copies of the Software, and to permit persons to whom
   9  * the Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
  18  * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
  19  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  20  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  21  * USE OR OTHER DEALINGS IN THE SOFTWARE. */
  22
  23 #include "nine_debug.h"
  24
  25 #include <ctype.h>
  26 #include "c11/threads.h"
  27
  28 static const struct debug_named_value nine_debug_flags[] = {
  29     { "unknown", DBG_UNKNOWN,              "IUnknown implementation." },
  30     { "adapter", DBG_ADAPTER,              "ID3D9Adapter implementation." },
  31     { "overlay", DBG_OVERLAYEXTENSION,     "IDirect3D9ExOverlayExtension implementation." },
  32     { "auth",    DBG_AUTHENTICATEDCHANNEL, "IDirect3DAuthenticatedChannel9 implementation." },
  33     { "basetex", DBG_BASETEXTURE,          "IDirect3DBaseTexture9 implementation." },
  34     { "crypto",  DBG_CRYPTOSESSION,        "IDirect3DCryptoSession9 implementation." },
  35     { "cubetex", DBG_CUBETEXTURE,          "IDirect3DCubeTexture9 implementation." },
  36     { "device",  DBG_DEVICE,               "IDirect3DDevice9(Ex) implementation." },
  37     { "video",   DBG_DEVICEVIDEO,          "IDirect3DDeviceVideo9 implementation." },
  38     { "ibuf",    DBG_INDEXBUFFER,          "IDirect3DIndexBuffer9 implementation." },
  39     { "ps",      DBG_PIXELSHADER,          "IDirect3DPixelShader9 implementation." },
  40     { "query",   DBG_QUERY,                "IDirect3DQuery9 implementation." },
  41     { "res",     DBG_RESOURCE,             "IDirect3DResource9 implementation." },
  42     { "state",   DBG_STATEBLOCK,           "IDirect3DStateBlock9 implementation." },
  43     { "surf",    DBG_SURFACE,              "IDirect3DSurface9 implementation." },
  44     { "swap",    DBG_SWAPCHAIN,            "IDirect3DSwapChain9(Ex) implementation." },
  45     { "tex",     DBG_TEXTURE,              "IDirect3DTexture9 implementation." },
  46     { "vbuf",    DBG_VERTEXBUFFER,         "IDirect3DVertexBuffer9 implementation." },
  47     { "vdecl",   DBG_VERTEXDECLARATION,    "IDirect3DVertexDeclaration9 implementation." },
  48     { "vs",      DBG_VERTEXSHADER,         "IDirect3DVertexShader9 implementation." },
  49     { "3dsurf",  DBG_VOLUME,               "IDirect3DVolume9 implementation." },
  50     { "3dtex",   DBG_VOLUMETEXTURE,        "IDirect3DVolumeTexture9 implementation." },
  51     { "shader",  DBG_SHADER,               "Shader token stream translator." },
  52     { "ff",      DBG_FF,                   "Fixed function emulation." },
  53     { "user",    DBG_USER,                 "User errors, both fixable and unfixable." },
  54     { "error",   DBG_ERROR,                "Driver errors, always visible." },
  55     { "warn",    DBG_WARN,                 "Driver warnings, always visible in debug builds." },
  56     { "tid",     DBG_TID,                  "Display thread-ids." },
  57     DEBUG_NAMED_VALUE_END
  58 };
  59
  60 void
  61 _nine_debug_printf( unsigned long flag,
  62                     const char *func,
  63                     const char *fmt,
  64                     ... )
  65 {
  66     static boolean first = TRUE;
  67     static unsigned long dbg_flags = DBG_ERROR | DBG_WARN;
  68     unsigned long tid = 0;
  69
  70     if (first) {
  71         first = FALSE;
  72         dbg_flags |= debug_get_flags_option("NINE_DEBUG", nine_debug_flags, 0);
  73     }
  74
  75 #if defined(HAVE_PTHREAD)
  76     if (dbg_flags & DBG_TID)
  77         tid = pthread_self();
  78 #endif
  79
  80     if (dbg_flags & flag) {
  81         const char *f = func ? strrchr(func, '_') : NULL;
  82         va_list ap;
  83         /* inside a class this will print nine:tid:classinlowercase:func: while
  84          * outside a class (rarely used) it will just print nine:tid:func
  85          * the reason for lower case is simply to match the filenames, as it
  86          * will also strip off the "Nine" */
  87         if (f && strncmp(func, "Nine", 4) == 0) {
  88             char klass[96]; /* no class name is this long */
  89             char *ptr = klass;
  90             for (func += 4; func != f; ++func) { *ptr++ = tolower(*func); }
  91             *ptr = '\0';
  92             if (tid)
  93                 _debug_printf("nine:0x%08lx:%s:%s: ", tid, klass, ++f);
  94             else
  95                 _debug_printf("nine:%s:%s: ", klass, ++f);
  96         } else if (func) {
  97             if (tid)
  98                 _debug_printf("nine:0x%08lx:%s ", tid, func);
  99             else
 100                 _debug_printf("nine:%s ", func);
 101         }
 102
 103         va_start(ap, fmt);
 104         _debug_vprintf(fmt, ap);
 105         va_end(ap);
 106     }
 107 }
 108
 109 void
 110 _nine_stub( const char *file,
 111             const char *func,
 112             unsigned line )
 113 {
 114     const char *r = strrchr(file, '/');
 115     if (r == NULL) { r = strrchr(file, '\\'); }
 116     _debug_printf("nine:%s:%d: %s STUB!\n", r ? ++r : file, line, func);
 117 }