diff --git a/Makefile.am b/Makefile.am index fc84da90..a5356326 100644 --- a/Makefile.am +++ b/Makefile.am @@ -17,6 +17,7 @@ CLEANFILES = $(widl_headers) lib_LTLIBRARIES = libvkd3d.la libvkd3d_la_SOURCES = \ + libs/vkd3d/debug.c \ libs/vkd3d/vkd3d_main.c pkgconfigdir = $(libdir)/pkgconfig diff --git a/libs/vkd3d/debug.c b/libs/vkd3d/debug.c new file mode 100644 index 00000000..f67dad9f --- /dev/null +++ b/libs/vkd3d/debug.c @@ -0,0 +1,167 @@ +/* + * Copyright 2016 Józef Kucia for CodeWeavers + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#include "vkd3d_debug.h" + +#include +#include +#include +#include +#include +#include + +static const char *debug_level_names[] = +{ + /* VKD3D_DBG_LEVEL_NONE */ "none", + /* VKD3D_DBG_LEVEL_ERR */ "err", + /* VKD3D_DBG_LEVEL_FIXME */ "fixme", + /* VKD3D_DBG_LEVEL_WARN */ "warn", + /* VKD3D_DBG_LEVEL_TRACE */ "trace", +}; + +static enum vkd3d_dbg_level vkd3d_dbg_get_level(void) +{ + static unsigned int level = ~0u; + const char *vkd3d_debug; + unsigned int i; + + if (level != ~0u) + return level; + + if (!(vkd3d_debug = getenv("VKD3DDEBUG"))) + vkd3d_debug = ""; + + for (i = 0; i < sizeof(debug_level_names) / sizeof(*debug_level_names); ++i) + { + if (!strcmp(debug_level_names[i], vkd3d_debug)) + { + level = i; + return level; + } + } + + /* Default debug level. */ + level = VKD3D_DBG_LEVEL_FIXME; + return level; +} + +void vkd3d_dbg_printf(enum vkd3d_dbg_level level, const char *function, const char *fmt, ...) +{ + va_list args; + + if (vkd3d_dbg_get_level() < level) + return; + + assert(level <= sizeof(debug_level_names) / sizeof(*debug_level_names)); + + printf("%s:%s: ", debug_level_names[level], function); + va_start(args, fmt); + vprintf(fmt, args); + va_end(args); +} + +#define VKD3D_DEBUG_BUFFER_SIZE 512 + +static char *get_buffer(void) +{ + static char buffers[64][VKD3D_DEBUG_BUFFER_SIZE]; + static unsigned int buffer_index; + unsigned int current_index; + + current_index = InterlockedIncrement(&buffer_index) % ARRAY_SIZE(buffers); + return buffers[current_index]; +} + +const char *vkd3d_dbg_sprintf(const char *fmt, ...) +{ + char *buffer; + va_list args; + int size; + + buffer = get_buffer(); + va_start(args, fmt); + size = vsnprintf(buffer, VKD3D_DEBUG_BUFFER_SIZE, fmt, args); + va_end(args); + if (size == -1 || size >= VKD3D_DEBUG_BUFFER_SIZE) + buffer[VKD3D_DEBUG_BUFFER_SIZE - 1] = '\0'; + return buffer; +} + +const char *debugstr_w(const WCHAR *wstr) +{ + char *buffer, *ptr; + WCHAR c; + + if (!wstr) + return "(null)"; + + ptr = buffer = get_buffer(); + + *ptr++ = '"'; + while ((c = *wstr++) && ptr <= buffer + VKD3D_DEBUG_BUFFER_SIZE - 10) + { + int escape_char; + + switch (c) + { + case '"': + case '\\': + case '\n': + case '\r': + case '\t': + escape_char = c; + break; + default: + escape_char = 0; + break; + } + + if (escape_char) + { + *ptr++ = '\\'; + *ptr++ = escape_char; + continue; + } + + if (isprint(c)) + { + *ptr++ = c; + } + else + { + *ptr++ = '\\'; + sprintf(ptr, "%04x", c); + ptr += 4; + } + } + *ptr++ = '"'; + + if (c) + { + *ptr++ = '.'; + *ptr++ = '.'; + *ptr++ = '.'; + } + *ptr = '\0'; + + return buffer; +} diff --git a/libs/vkd3d/vkd3d_debug.h b/libs/vkd3d/vkd3d_debug.h new file mode 100644 index 00000000..69fbe653 --- /dev/null +++ b/libs/vkd3d/vkd3d_debug.h @@ -0,0 +1,73 @@ +/* + * Copyright 2016 Józef Kucia for CodeWeavers + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +#ifndef __VKD3D_DEBUG_H +#define __VKD3D_DEBUG_H + +#include "vkd3d_common.h" + +#ifdef __GNUC__ +# define VKD3D_PRINTF_FUNC(fmt, args) __attribute__((format(printf, fmt, args))) +#else +# define VKD3D_PRINTF_FUNC(fmt, args) +#endif /* __GNUC__ */ + +enum vkd3d_dbg_level +{ + VKD3D_DBG_LEVEL_NONE, + VKD3D_DBG_LEVEL_ERR, + VKD3D_DBG_LEVEL_FIXME, + VKD3D_DBG_LEVEL_WARN, + VKD3D_DBG_LEVEL_TRACE, +}; + +void vkd3d_dbg_printf(enum vkd3d_dbg_level level, const char *function, + const char *fmt, ...) VKD3D_PRINTF_FUNC(3, 4) DECLSPEC_HIDDEN; + +const char *vkd3d_dbg_sprintf(const char *fmt, ...) VKD3D_PRINTF_FUNC(1, 2) DECLSPEC_HIDDEN; +const char *debugstr_w(const WCHAR *wstr) DECLSPEC_HIDDEN; + +#define VKD3D_DBG_LOG(level) \ + do { \ + const enum vkd3d_dbg_level __level = VKD3D_DBG_LEVEL_##level; \ + VKD3D_DBG_PRINTF + +#define VKD3D_DBG_PRINTF(args...) \ + vkd3d_dbg_printf(__level, __FUNCTION__, args); } while (0) + +#define TRACE VKD3D_DBG_LOG(TRACE) +#define WARN VKD3D_DBG_LOG(WARN) +#define FIXME VKD3D_DBG_LOG(FIXME) +#define ERR VKD3D_DBG_LOG(ERR) + +static inline const char *debugstr_guid(const GUID *guid) +{ + if (!guid) + return "(null)"; + + return vkd3d_dbg_sprintf("{%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}", + guid->Data1, guid->Data2, guid->Data3, guid->Data4[0], guid->Data4[1], + guid->Data4[2], guid->Data4[3], guid->Data4[4], guid->Data4[5], + guid->Data4[6], guid->Data4[7]); +} + +#endif /* __VKD3D_DEBUG_H */ diff --git a/libs/vkd3d/vkd3d_main.c b/libs/vkd3d/vkd3d_main.c index ebe545af..015e3bc4 100644 --- a/libs/vkd3d/vkd3d_main.c +++ b/libs/vkd3d/vkd3d_main.c @@ -26,5 +26,8 @@ HRESULT WINAPI D3D12CreateDevice(IUnknown *adapter, D3D_FEATURE_LEVEL minimum_feature_level, REFIID riid, void **device) { + FIXME("adapter %p, minimum_feature_level %#x, riid %s, device %p stub!\n", + adapter, minimum_feature_level, debugstr_guid(riid), device); + return E_NOTIMPL; } diff --git a/libs/vkd3d/vkd3d_private.h b/libs/vkd3d/vkd3d_private.h index a605918f..f5edba2e 100644 --- a/libs/vkd3d/vkd3d_private.h +++ b/libs/vkd3d/vkd3d_private.h @@ -24,6 +24,7 @@ #define __VKD3D_PRIVATE_H #include "vkd3d_common.h" +#include "vkd3d_debug.h" #include "d3d12.h"