X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=frontend%2Flibretro.c;h=33f2a42df15bd8145560bef8c9e1c208dc215d07;hb=b1226a3ab49a2e82e55a7123eb68fded56091044;hp=59f1201509e764822c59b5ba5510880cbf9712fd;hpb=c2d67cd94f604bbf4fc8aaf3a5da3275d1b733a6;p=pcsx_rearmed.git

diff --git a/frontend/libretro.c b/frontend/libretro.c
index 59f12015..33f2a42d 100644
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -41,6 +41,10 @@
 #include <libretro.h>
 #include "libretro_core_options.h"
 
+#ifdef USE_LIBRETRO_VFS
+#include <streams/file_stream_transforms.h>
+#endif
+
 #ifdef _3DS
 #include "3ds/3ds_utils.h"
 #endif
@@ -117,7 +121,6 @@ int in_mouse[8][2];
 int multitap1 = 0;
 int multitap2 = 0;
 int in_enable_vibration = 1;
-static int input_changed = 0;
 
 // NegCon adjustment parameters
 // > The NegCon 'twist' action is somewhat awkward when mapped
@@ -555,6 +558,10 @@ static const struct retro_controller_info ports[9] =
 /* libretro */
 void retro_set_environment(retro_environment_t cb)
 {
+#ifdef USE_LIBRETRO_VFS
+   struct retro_vfs_interface_info vfs_iface_info;
+#endif
+
    environ_cb = cb;
 
    if (cb(RETRO_ENVIRONMENT_GET_LOG_INTERFACE, &logging))
@@ -562,6 +569,13 @@ void retro_set_environment(retro_environment_t cb)
 
    environ_cb(RETRO_ENVIRONMENT_SET_CONTROLLER_INFO, (void*)ports);
    libretro_set_core_options(environ_cb);
+
+#ifdef USE_LIBRETRO_VFS
+   vfs_iface_info.required_interface_version = 1;
+   vfs_iface_info.iface                      = NULL;
+   if (environ_cb(RETRO_ENVIRONMENT_GET_VFS_INTERFACE, &vfs_iface_info))
+	   filestream_vfs_init(&vfs_iface_info);
+#endif
 }
 
 void retro_set_video_refresh(retro_video_refresh_t cb) { video_cb = cb; }
@@ -577,53 +591,24 @@ unsigned retro_api_version(void)
 
 static void update_multitap(void)
 {
-   struct retro_variable var;
-   int auto_case, port;
-
-   var.value = NULL;
-   var.key = "pcsx_rearmed_multitap1";
-   auto_case = 0;
-   if (environ_cb && (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value))
-   {
-      if (strcmp(var.value, "enabled") == 0)
-         multitap1 = 1;
-      else if (strcmp(var.value, "disabled") == 0)
-         multitap1 = 0;
-      else if (strcmp(var.value, "automatic") == 0)
-         auto_case = 1;
-   }
-   else
-      multitap1 = 0;
+   struct retro_variable var = { 0 };
 
-   if (auto_case)
-   {
-      // If a gamepad is plugged after port 2, we need a first multitap.
-      multitap1 = 0;
-      for (port = 2; port < PORTS_NUMBER; port++)
-         multitap1 |= in_type[port] != PSE_PAD_TYPE_NONE;
-   }
+   multitap1 = 0;
+   multitap2 = 0;
 
    var.value = NULL;
-   var.key = "pcsx_rearmed_multitap2";
-   auto_case = 0;
+   var.key = "pcsx_rearmed_multitap";
    if (environ_cb && (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value))
    {
-      if (strcmp(var.value, "enabled") == 0)
+      if (strcmp(var.value, "port 1") == 0)
+         multitap1 = 1;
+      else if (strcmp(var.value, "port 2") == 0)
          multitap2 = 1;
-      else if (strcmp(var.value, "disabled") == 0)
-         multitap2 = 0;
-      else if (strcmp(var.value, "automatic") == 0)
-         auto_case = 1;
-   }
-   else
-      multitap2 = 0;
-
-   if (auto_case)
-   {
-      // If a gamepad is plugged after port 4, we need a second multitap.
-      multitap2 = 0;
-      for (port = 4; port < PORTS_NUMBER; port++)
-         multitap2 |= in_type[port] != PSE_PAD_TYPE_NONE;
+      else if (strcmp(var.value, "ports 1 and 2") == 0)
+      {
+         multitap1 = 1;
+         multitap2 = 1;
+      }
    }
 }
 
@@ -1112,11 +1097,11 @@ static bool read_m3u(const char *file)
 {
    char line[1024];
    char name[PATH_MAX];
-   FILE *f = fopen(file, "r");
-   if (!f)
+   FILE *fp = fopen(file, "r");
+   if (!fp)
       return false;
 
-   while (fgets(line, sizeof(line), f) && disk_count < sizeof(disks) / sizeof(disks[0]))
+   while (fgets(line, sizeof(line), fp) && disk_count < sizeof(disks) / sizeof(disks[0]))
    {
       if (line[0] == '#')
          continue;
@@ -1142,7 +1127,7 @@ static bool read_m3u(const char *file)
       }
    }
 
-   fclose(f);
+   fclose(fp);
    return (disk_count != 0);
 }
 
@@ -1352,14 +1337,12 @@ bool retro_load_game(const struct retro_game_info *info)
 
       for (i = 0; i < sizeof(disks) / sizeof(disks[0]) && i < cdrIsoMultidiskCount; i++)
       {
-         char disk_name[PATH_MAX];
-         char disk_label[PATH_MAX];
-         disk_name[0] = '\0';
-         disk_label[0] = '\0';
+         char disk_name[PATH_MAX - 16] = { 0 };
+         char disk_label[PATH_MAX] = { 0 };
 
          disks[i].fname = strdup(info->path);
 
-         get_disk_label(disk_name, info->path, PATH_MAX);
+         get_disk_label(disk_name, info->path, sizeof(disk_name));
          snprintf(disk_label, sizeof(disk_label), "%s #%u", disk_name, (unsigned)i + 1);
          disks[i].flabel = strdup(disk_label);
 
@@ -1400,6 +1383,10 @@ bool retro_load_game(const struct retro_game_info *info)
       }
    }
 
+   /* set ports to use "standard controller" initially */
+   for (i = 0; i < 8; ++i)
+      in_type[i] = PSE_PAD_TYPE_STANDARD;
+
    plugin_call_rearmed_cbs();
    /* dfinput_activate(); */
 
@@ -1420,8 +1407,6 @@ bool retro_load_game(const struct retro_game_info *info)
 
    set_retro_memmap();
 
-   input_changed = 1;
-
    return true;
 }
 
@@ -1510,9 +1495,6 @@ static void update_variables(bool in_flight)
          Config.PsxType = 1;
    }
 
-   /*for (i = 0; i < PORTS_NUMBER; i++)
-      update_controller_port_variable(i);*/
-
    update_multitap();
 
    var.value = NULL;
@@ -1650,7 +1632,9 @@ static void update_variables(bool in_flight)
    var.value = NULL;
    var.key = "pcsx_rearmed_drc";
 
-   if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
+   if (!environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var))
+      var.value = "enabled";
+
    {
       R3000Acpu *prev_cpu = psxCpu;
 #if defined(LIGHTREC)
@@ -1716,17 +1700,6 @@ static void update_variables(bool in_flight)
          Config.RCntFix = 1;
    }
 
-   var.value = NULL;
-   var.key = "pcsx_rearmed_idiablofix";
-
-   if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
-   {
-      if (strcmp(var.value, "disabled") == 0)
-         spu_config.idiablofix = 0;
-      else if (strcmp(var.value, "enabled") == 0)
-         spu_config.idiablofix = 1;
-   }
-
    var.value = NULL;
    var.key = "pcsx_rearmed_inuyasha_fix";
 
@@ -2520,19 +2493,6 @@ static void print_internal_fps(void)
 
 void retro_run(void)
 {
-   /* update multitap when inputs have changed */
-   /* this is only applied on core restart */
-   if (input_changed)
-   {
-      int i;
-      input_changed = 0;
-      update_multitap();
-      for (i = 0; i < 8; i++)
-         SysDLog("Player %d: %s\n", i + 1, get_pse_pad_label[in_type[i]]);
-      SysDLog("Multiplayer 1: %s\n", multitap1 ? "enabled" : "disabled");
-      SysDLog("Multiplayer 2: %s\n", multitap2 ? "enabled" : "disabled");
-   }
-
    //SysReset must be run while core is running,Not in menu (Locks up Retroarch)
    if (rebootemu != 0)
    {
@@ -2568,17 +2528,15 @@ void retro_run(void)
 
 static bool try_use_bios(const char *path)
 {
-   FILE *f;
    long size;
    const char *name;
-
-   f = fopen(path, "rb");
-   if (f == NULL)
+   FILE *fp = fopen(path, "rb");
+   if (fp == NULL)
       return false;
 
-   fseek(f, 0, SEEK_END);
-   size = ftell(f);
-   fclose(f);
+   fseek(fp, 0, SEEK_END);
+   size = ftell(fp);
+   fclose(fp);
 
    if (size != 512 * 1024)
       return false;
@@ -2772,7 +2730,7 @@ void retro_init(void)
    msg_interface_version = 0;
    environ_cb(RETRO_ENVIRONMENT_GET_MESSAGE_INTERFACE_VERSION, &msg_interface_version);
 
-#ifdef __MACH__
+#if defined(__MACH__) && !defined(TVOS)
    // magic sauce to make the dynarec work on iOS
    syscall(SYS_ptrace, 0 /*PTRACE_TRACEME*/, 0, 0, 0);
 #endif
@@ -2805,7 +2763,8 @@ void retro_init(void)
 #ifdef _3DS
    vout_buf = linearMemAlign(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2, 0x80);
 #elif defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200112L) && !defined(VITA) && !defined(__SWITCH__)
-   posix_memalign(&vout_buf, 16, VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);
+   if (posix_memalign(&vout_buf, 16, VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2) != 0)
+      vout_buf = (void *) 0;
 #else
    vout_buf = malloc(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);
 #endif