maemo/main.c

   1 /*
   2  * (C) notaz, 2010-2011
   3  *
   4  * This work is licensed under the terms of the GNU GPLv2 or later.
   5  * See the COPYING file in the top-level directory.
   6  */
   7
   8 #include <stdio.h>
   9 #include <string.h>
  10 #include <stdint.h>
  11 #include <unistd.h>
  12
  13 #include "main.h"
  14 #include "plugin.h"
  15 #include "../libpcsxcore/misc.h"
  16 #include "../libpcsxcore/new_dynarec/new_dynarec.h"
  17
  18 // from softgpu plugin
  19 extern int iUseDither;
  20 extern int UseFrameSkip;
  21 extern int UseFrameLimit;
  22 extern uint32_t dwActFixes;
  23 extern float fFrameRateHz;
  24 extern int dwFrameRateTicks;
  25
  26 // sound plugin
  27 extern int iUseReverb;
  28 extern int iUseInterpolation;
  29 extern int iXAPitch;
  30 extern int iSPUIRQWait;
  31 extern int iUseTimer;
  32
  33 enum sched_action emu_action;
  34 void do_emu_action(void);
  35
  36 static void ChangeWorkingDirectory(char *exe)
  37 {
  38         char exepath[1024];
  39         char *s;
  40         snprintf(exepath, sizeof(exepath), "%s", exe);
  41         s = strrchr(exepath, '/');
  42         if (s != NULL) {
  43                 *s = '\0';
  44                 chdir(exepath);
  45         }
  46 }
  47
  48 int maemo_main(int argc, char **argv)
  49 {
  50         ChangeWorkingDirectory("c");
  51         char file[MAXPATHLEN] = "";
  52         char path[MAXPATHLEN];
  53         const char *cdfile = NULL;
  54         int loadst = 0;
  55         int i;
  56
  57         strcpy(Config.BiosDir, "/home/user/MyDocs");
  58         strcpy(Config.PluginsDir, "/opt/maemo/usr/games/plugins");
  59         snprintf(Config.PatchesDir, sizeof(Config.PatchesDir), "/opt/maemo/usr/games" PATCHES_DIR);
  60         Config.PsxAuto = 1;
  61
  62         // read command line options
  63         for (i = 1; i < argc; i++) {
  64                      if (!strcmp(argv[i], "-psxout")) Config.PsxOut = 1;
  65                 else if (!strcmp(argv[i], "-load")) loadst = atol(argv[++i]);
  66                 else if (!strcmp(argv[i], "-cdfile")) {
  67                         char isofilename[MAXPATHLEN];
  68
  69                         if (i+1 >= argc) break;
  70                         strncpy(isofilename, argv[++i], MAXPATHLEN);
  71                         if (isofilename[0] != '/') {
  72                                 getcwd(path, MAXPATHLEN);
  73                                 if (strlen(path) + strlen(isofilename) + 1 < MAXPATHLEN) {
  74                                         strcat(path, "/");
  75                                         strcat(path, isofilename);
  76                                         strcpy(isofilename, path);
  77                                 } else
  78                                         isofilename[0] = 0;
  79                         }
  80
  81                         cdfile = isofilename;
  82                 }
  83                 else if (!strcmp(argv[i],"-frameskip")){
  84
  85                 int tv_reg=atol(argv[++i]);
  86                 if (tv_reg>0){
  87                 UseFrameSkip=1;
  88                 fFrameRateHz = (tv_reg==1)?50.0f:  59.94f;
  89                 dwFrameRateTicks = (100000*100 / (unsigned long)(fFrameRateHz*100));
  90                 }
  91                 }
  92                 else if (!strcmp(argv[i],"-sputhreaded")){
  93                         iUseTimer=1;
  94                 }
  95                 else if (!strcmp(argv[i],"-nosound")){
  96                                 strcpy(Config.Spu, "spunull.so");
  97                 }
  98                 else if(!strcmp(argv[i], "-bdir"))      sprintf(Config.BiosDir, "%s", argv[++i]);
  99                 else if(!strcmp(argv[i], "-bios"))      sprintf(Config.Bios, "%s", argv[++i]);
 100                 else if (!strcmp(argv[i],"-gles")){
 101                 strcpy(Config.Gpu, "gpuGLES.so");
 102                 }
 103                 else if (!strcmp(argv[i], "-cdda"))             Config.Cdda = 1;
 104                 else if (!strcmp(argv[i], "-xa"))               Config.Xa = 1;
 105                 else if (!strcmp(argv[i], "-rcnt"))             Config.RCntFix = 1 ;
 106                 else if (!strcmp(argv[i], "-sio"))              Config.Sio = 1;
 107                 else if (!strcmp(argv[i], "-spuirq"))   Config.SpuIrq = 1;
 108                 else if (!strcmp(argv[i], "-vsync"))    Config.VSyncWA = 1;
 109                 else if (!strcmp(argv[i], "-h") ||
 110                          !strcmp(argv[i], "-help") ||
 111                          !strcmp(argv[i], "--help")) {
 112                          printf(PACKAGE_NAME " " PACKAGE_VERSION "\n");
 113                          printf("%s\n", _(
 114                                                         " pcsx [options] [file]\n"
 115                                                         "\toptions:\n"
 116                                                         "\t-cdfile FILE\tRuns a CD image file\n"
 117                                                         "\t-psxout\t\tEnable PSX output\n"
 118                                                         "\t-nosound\t\tDisable sound using spunull plugin\n"
 119                                                         "\t-sputhreaded\t\tMove sound to separate thread\n"
 120                                                         "\t-frameskip\t\tEnable frameskip\n"
 121                                                         "\t-load STATENUM\tLoads savestate STATENUM (1-5)\n"
 122                                                         "\t-h -help\tDisplay this message\n"
 123                                                         "\tfile\t\tLoads file\n"));
 124                          return 0;
 125                 } else {
 126                         strncpy(file, argv[i], MAXPATHLEN);
 127                         if (file[0] != '/') {
 128                                 getcwd(path, MAXPATHLEN);
 129                                 if (strlen(path) + strlen(file) + 1 < MAXPATHLEN) {
 130                                         strcat(path, "/");
 131                                         strcat(path, file);
 132                                         strcpy(file, path);
 133                                 } else
 134                                         file[0] = 0;
 135                         }
 136                 }
 137         }
 138
 139         hildon_init(&argc, &argv);
 140
 141         if (cdfile)
 142                 set_cd_image(cdfile);
 143
 144         if (SysInit() == -1)
 145                 return 1;
 146
 147         if (LoadPlugins() == -1) {
 148                 SysMessage("Failed loading plugins!");
 149                 return 1;
 150         }
 151
 152         if (OpenPlugins() == -1) {
 153                 return 1;
 154         }
 155         plugin_call_rearmed_cbs();
 156
 157         CheckCdrom();
 158         SysReset();
 159
 160         if (file[0] != '\0') {
 161                 if (Load(file) != -1)
 162                         ready_to_go = 1;
 163         } else {
 164                 if (cdfile) {
 165                         if (LoadCdrom() == -1) {
 166                                 ClosePlugins();
 167                                 printf(_("Could not load CD-ROM!\n"));
 168                                 return -1;
 169                         }
 170                         ready_to_go = 1;
 171                 }
 172         }
 173
 174         // If a state has been specified, then load that
 175         if (loadst) {
 176                 int ret = emu_load_state(loadst - 1);
 177                 printf("%s state %d\n", ret ? "failed to load" : "loaded", loadst);
 178         }
 179
 180         if (ready_to_go)
 181                 maemo_init();
 182         else
 183         {
 184                 printf ("somethings goes wrong, maybe you forgot -cdfile ? \n");
 185                 return 0;
 186         }
 187
 188         while (1)
 189         {
 190                 stop = 0;
 191                 emu_action = SACTION_NONE;
 192
 193                 psxCpu->Execute();
 194                 if (emu_action != SACTION_NONE)
 195                         do_emu_action();
 196         }
 197
 198         return 0;
 199 }
 200