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https://github.com/libretro/RetroArch
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(Libxenon) Added slimjim Libxenon filebrowser - from examples
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TwinAphex51224
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25aea134ef
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bc62e1be08
@ -18,7 +18,7 @@ PPU_TARGET_ADJUSTED := ssnes-libxenon.elf32
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LDDIRS = -L. -L$(DEVKITXENON)/usr/lib -L$(DEVKITXENON)/xenon/lib/32
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INCDIRS = -I. -I$(DEVKITXENON)/usr/include -I$(DEVKITXENON)/usr/include/SDL
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OBJ = fifo_buffer.o ssnes.o driver.o file.o settings.o message.o rewind.o movie.o input/sdl.o audio/sdl.o gfx/sdl.o gfx/sdlwrap.o gfx/gfx_common.o ups.o bps.o strl.o screenshot.o audio/hermite.o dynamic.o audio/utils.o conf/config_file.o xenon/cond.o
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OBJ = fifo_buffer.o ssnes.o driver.o file.o settings.o message.o rewind.o movie.o input/sdl.o audio/sdl.o gfx/sdl.o gfx/sdlwrap.o gfx/gfx_common.o ups.o bps.o strl.o screenshot.o audio/hermite.o dynamic.o audio/utils.o conf/config_file.o xenon/cond.o xenon/main.o
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LIBS = -lsnes -lSDL -lxenon -lm -lc
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DEFINES = -std=gnu99 -DHAVE_CONFIGFILE=1 -DHAVE_SDL=1 -DPACKAGE_VERSION=\"0.9.3\" -DHAVE_GETOPT_LONG=1
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254
xenon/main.c
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254
xenon/main.c
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@ -0,0 +1,254 @@
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/* SSNES - A Super Nintendo Entertainment System (SNES) Emulator frontend for libsnes.
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* Copyright (C) 2010-2011 - Hans-Kristian Arntzen
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* Copyright (C) 2011 - Daniel De Matteis
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*
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* Some code herein may be based on code found in BSNES.
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*
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* SSNES is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* SSNES is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with SSNES.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#if 0
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int ssnes_main(int argc, char *argv[]);
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#undef main
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// Temporary, a more sane implementation should go here.
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int main(int argc, char *argv[])
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{
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sys_spu_initialize(4, 3);
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char arg1[] = "ssnes";
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char arg2[] = "/dev_hdd0/game/SNES90000/USRDIR/main.sfc";
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char arg3[] = "-v";
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char arg4[] = "-c";
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char arg5[] = "/dev_hdd0/game/SSNE10000/USRDIR/ssnes.cfg";
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char *argv_[] = { arg1, arg2, arg3, arg4, arg5, NULL };
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return ssnes_main(sizeof(argv_) / sizeof(argv_[0]) - 1, argv_);
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}
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <debug.h>
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#include <xenos/xenos.h>
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#include <diskio/dvd.h>
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#include <diskio/ata.h>
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#include <input/input.h>
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#include <console/console.h>
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#include <diskio/diskio.h>
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#include <usb/usbmain.h>
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#include <time/time.h>
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#include <ppc/timebase.h>
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#include <xenon_soc/xenon_power.h>
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#include <elf/elf.h>
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#include <dirent.h>
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#define FG_COL -1
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#define BG_COL 0
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#define MAX_FILES 1000
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#define STICK_THRESHOLD 25000
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#define MAX_DISPLAYED_ENTRIES 20
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#define MAX(a,b) (((a)>(b))?(a):(b))
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#define MIN(a,b) (((a)<(b))?(a):(b))
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struct dirent entries[MAX_FILES];
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int entrycount=0;
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void load_dir(char * path){
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DIR *d = opendir(path);
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entrycount=0;
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if (d){
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struct dirent *de;
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de=readdir(d);
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while(de){
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if(strcmp(de->d_name,".")){
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memcpy(&entries[entrycount],de,sizeof(struct dirent));
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++entrycount;
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}
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de=readdir(d);
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}
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closedir(d);
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}
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}
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void append_dir_to_path(char * path,char * dir){
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if (!strcmp(dir,"..")){
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int i=strlen(path);
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int delimcount=0;
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while(i>=0 && delimcount<2){
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if (path[i]=='/'){
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++delimcount;
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if(delimcount>1){
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path[i+1]='\0';
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}
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}
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--i;
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}
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}else if (!strcmp(dir,".")){
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return;
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}else{
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strcat(path,dir);
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strcat(path,"/");
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}
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}
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int main(){
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const char * s;
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char path[256];
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int handle;
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struct controller_data_s pad;
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int pos=0,ppos=-1,start,count,i;
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xenos_init(VIDEO_MODE_AUTO);
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console_init();
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xenon_make_it_faster(XENON_SPEED_FULL);
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usb_init();
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usb_do_poll();
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xenon_ata_init();
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dvd_init();
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handle=-1;
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handle=bdev_enum(handle,&s);
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if(handle<0) return 0;
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strcpy(path,s);
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strcat(path,":/");
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load_dir(path);
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for(;;){
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usb_do_poll();
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get_controller_data(&pad, 0);
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if (pad.s1_y>STICK_THRESHOLD) --pos;
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if (pad.s1_y<-STICK_THRESHOLD) ++pos;
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if (entrycount && (pos<0 || pos>=entrycount)){
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pos=ppos;
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continue;
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}
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if (pad.logo) return 0;
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if (pad.a){
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if(entries[pos].d_type&DT_DIR){
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append_dir_to_path(path,entries[pos].d_name);
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load_dir(path);
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ppos=-1;
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pos=0;
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}else{
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char fn[256];
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strcpy(fn,path);
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strcat(fn,entries[pos].d_name);
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printf("%s\n",fn);
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if (strstr(entries[pos].d_name,".elf") || strstr(entries[pos].d_name,".elf32")) { // ugly
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elf_runFromDisk(fn);
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}else{
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FILE * f=fopen(fn,"rb");
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if(f){
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int size=1024*1024;
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int totred=0,red;
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void * buf=malloc(size);
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u64 beg=mftb();
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do{
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red=fread(buf,1,size,f);
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totred+=red;
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console_putch('.');
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}while(red==size);
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printf("\n%d bytes, %f KB/s\n",totred, (float)(totred/1024.0)/((float)(mftb()-beg)/PPC_TIMEBASE_FREQ));
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free(buf);
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fclose(f);
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}
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}
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}
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}
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if(pad.select){
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append_dir_to_path(path,"..");
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load_dir(path);
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ppos=-1;
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pos=0;
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}
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if(pad.b){
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do{
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handle=bdev_enum(handle,&s);
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}while(handle<0);
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strcpy(path,s);
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strcat(path,":/");
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load_dir(path);
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ppos=-1;
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pos=0;
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}
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if (ppos==pos) continue;
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memset(&pad,0,sizeof(struct controller_data_s));
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console_set_colors(BG_COL,FG_COL);
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console_clrscr();
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printf("A: select, B: change disk, Back: parent dir, Logo: reload Xell\n\n%s\n\n",path);
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start=MAX(0,pos-MAX_DISPLAYED_ENTRIES/2);
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count=MIN(MAX_DISPLAYED_ENTRIES,entrycount-start);
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for(i=start;i<start+count;++i){
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struct dirent *de = &entries[i];
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if (i==pos){
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console_set_colors(FG_COL,BG_COL);
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}else{
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console_set_colors(BG_COL,FG_COL);
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}
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if (de->d_type&DT_DIR) console_putch('[');
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s=de->d_name;
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while(*s) console_putch(*s++);
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if (de->d_type&DT_DIR) console_putch(']');
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console_putch('\r');
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console_putch('\n');
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}
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ppos=pos;
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do{
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usb_do_poll();
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get_controller_data(&pad, 0);
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}while(pad.a || pad.b || pad.select || pad.s1_y>STICK_THRESHOLD || pad.s1_y<-STICK_THRESHOLD);
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}
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return 0;
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}
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