Port of Duke Nukem 3D

This ports Fabien Sanglard's Chocolate Duke to run on a version of SDL
for Rockbox.

Change-Id: I8f2c4c78af19de10c1633ed7bb7a997b43256dd9

apps/plugins/sdl/include/SDL_config_rockbox.h

@@ -0,0 +1,198 @@
+/*
+    SDL - Simple DirectMedia Layer
+    Copyright (C) 1997-2012 Sam Lantinga
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+    Sam Lantinga
+    slouken@libsdl.org
+*/
+
+#ifndef _SDL_config_rockbox_h
+#define _SDL_config_rockbox_h
+
+#include "SDL_platform.h"
+
+/* Rockbox SDL config header */
+
+#include "plugin.h"
+#include "lib/pluginlib_exit.h"
+
+#include <setjmp.h>
+#include <stdarg.h>
+#include <stdint.h>
+#include <stddef.h>
+#include <tlsf.h>
+
+//#define COMBINED_SDL
+
+/* games will use this sample rate */
+#ifdef SIMULATOR
+#define RB_SAMPR SAMPR_44
+#else
+#define RB_SAMPR SAMPR_16
+#endif
+
+/* Enable the stub cdrom driver (src/cdrom/dummy/\*.c) */
+#define SDL_CDROM_DISABLED      1
+
+/* Enable the stub joystick driver (src/joystick/dummy/\*.c) */
+#define SDL_JOYSTICK_DISABLED   1
+
+/* Enable the stub shared object loader (src/loadso/dummy/\*.c) */
+#define SDL_LOADSO_DISABLED     1
+
+/* woot */
+#define SDL_AUDIO_DRIVER_ROCKBOX 1
+#define SDL_THREAD_ROCKBOX       1
+#define SDL_TIMER_ROCKBOX        1
+#define SDL_VIDEO_DRIVER_ROCKBOX 1
+
+#ifndef ROCKBOX_BIG_ENDIAN
+#define SDL_BYTEORDER SDL_LIL_ENDIAN
+#else
+#define SDL_BYTEORDER SDL_BIG_ENDIAN
+#endif
+
+#define SDL_HAS_64BIT_TYPE 1
+#define LACKS_UNISTD_H    1
+#define LACKS_STDLIB_H    1
+#define LACKS_MMAN_H      1
+#define LACKS_SYS_PARAM_H 1
+#define LACKS_SYS_MMAN_H  1
+
+#define HAVE_STDIO_H      1
+#define HAVE_MALLOC       1
+#define HAVE_FREE         1
+#define HAVE_REALLOC      1
+#define HAVE_QSORT        1
+
+#undef strdup
+
+/* clock() wraps current_tick */
+#define CLOCKS_PER_SEC HZ
+
+/*
+  copied from firmware/assert.h
+*/
+
+#undef assert
+
+#ifdef NDEBUG           /* required by ANSI standard */
+#define assert(p)       ((void)0)
+#else
+
+#define assert(e)       ((e) ? (void)0 : fatal("assertion failed %s:%d", __FILE__, __LINE__))
+
+#endif /* NDEBUG */
+
+#define SDL_calloc calloc
+#define atan atan_wrapper
+#define atan2 atan2_wrapper
+#define atexit rb_atexit
+#define atof atof_wrapper
+#define atoi rb->atoi
+#define atol atoi
+#define calloc tlsf_calloc
+#define ceil ceil_wrapper
+#define clock() (*rb->current_tick)
+#define closedir rb->closedir
+#define cos cos_wrapper
+#define exit rb_exit
+#define exp(x) pow(2.71828182845, (x)) /* HACK */
+#define fabs fabs_wrapper
+#define floor floor_wrapper
+#define fmod fmod_wrapper
+#define free tlsf_free
+#define getchar() rb->sleep(2*HZ)
+#define getenv SDL_getenv
+#define log rb_log
+#define lseek rb->lseek
+#define malloc tlsf_malloc
+#define mkdir rb->mkdir
+#define opendir rb->opendir
+#define pow pow_wrapper
+#define printf printf_wrapper
+#define putenv(x) /* nothing */
+#define puts printf
+#define qsort rb->qsort
+#define rand rb->rand
+#define rb_atexit rbsdl_atexit
+#define readdir rb->readdir
+#define realloc tlsf_realloc
+#define remove rb->remove
+#define sin sin_wrapper
+#define snprintf rb->snprintf
+#define sprintf sprintf_wrapper
+#define sqrt sqrt_wrapper
+#define srand rb->srand
+#define sscanf SDL_sscanf
+#define strcasecmp rb->strcasecmp
+#define strcat strcat_wrapper
+#define strchr rb->strchr
+#define strcmp rb->strcmp
+#define strcpy strcpy_wrapper
+#define strdup strdup_wrapper
+#define strerror(x) "error"
+#define strlen rb->strlen
+#define strncasecmp rb->strncasecmp
+#define strncat rb->strlcat /* hack */
+#define strncmp rb->strncmp
+#define strpbrk strpbrk_wrapper
+#define strrchr rb->strrchr
+#define strstr SDL_strstr
+#define strtok strtok_wrapper
+#define strtok_r rb->strtok_r
+#define strtol SDL_strtol
+#define tan tan_wrapper
+#define time(x) (*rb->current_tick/HZ)
+#define unlink remove
+#define vprintf vprintf_wrapper
+#define vsnprintf rb->vsnprintf
+#define vsprintf vsprintf_wrapper
+
+#define M_PI 3.141592
+#define EOF 0xff
+
+#define LOAD_XPM
+#define MID_MUSIC
+#define USE_TIMIDITY_MIDI
+
+#define FILENAME_MAX MAX_PATH
+
+char *strcat_wrapper(char *dest, const char *src);
+char *strcpy_wrapper(char *dest, const char *src);
+char *strtok_wrapper(char *str, const char *delim);
+double ceil_wrapper(double x);
+double cos_wrapper(double);
+double floor_wrapper(double n);
+double sin_wrapper(double);
+float atan2_wrapper(float, float);
+float atan_wrapper(float x);
+float fabs_wrapper(float);
+float fmod(float x, float y);
+float pow_wrapper(float x, float y);
+float rb_log(float x);
+float sqrt_wrapper(float);
+float tan_wrapper(float);
+int mkdir_wrapepr(const char *path);
+int printf_wrapper(const char*, ...);
+int sprintf_wrapper(char*, const char*, ...);
+int vprintf(const char *fmt, va_list ap);
+void fatal(char *fmt, ...);
+void rb_exit(int rc);
+void rbsdl_atexit(void (*)(void));
+
+#endif /* _SDL_config_rockbox_h */