wrap munmap to prevent unwanted unmaps

[ginge.git] / loader / host_pnd.c

diff --git a/loader/host_pnd.c b/loader/host_pnd.c
index 5c79b91..86e9910 100644 (file)
--- a/loader/host_pnd.c
+++ b/loader/host_pnd.c
@@ -1,122 +1,43 @@
-// vim:shiftwidth=2:expandtab
-#define _GNU_SOURCE
-#include <stdio.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <sys/ioctl.h>
-#include <errno.h>
-#include <linux/input.h>
-
-#include "header.h"
-#include "realfuncs.h"
+/*
+ * GINGE - GINGE Is Not Gp2x Emulator
+ * (C) notaz, 2010-2011,2015
+ *
+ * This work is licensed under the MAME license, see COPYING file for details.
+ */
+
+static struct in_default_bind in_evdev_defbinds[] = {
+  { KEY_UP,         IN_BINDTYPE_PLAYER12, GP2X_UP },
+  { KEY_LEFT,       IN_BINDTYPE_PLAYER12, GP2X_LEFT },
+  { KEY_DOWN,       IN_BINDTYPE_PLAYER12, GP2X_DOWN },
+  { KEY_RIGHT,      IN_BINDTYPE_PLAYER12, GP2X_RIGHT },
+  { KEY_PAGEUP,     IN_BINDTYPE_PLAYER12, GP2X_Y },
+  { KEY_END,        IN_BINDTYPE_PLAYER12, GP2X_B },
+  { KEY_PAGEDOWN,   IN_BINDTYPE_PLAYER12, GP2X_X },
+  { KEY_HOME,       IN_BINDTYPE_PLAYER12, GP2X_A },
+  { KEY_RIGHTSHIFT, IN_BINDTYPE_PLAYER12, GP2X_L },
+  { KEY_RIGHTCTRL,  IN_BINDTYPE_PLAYER12, GP2X_R },
+  { KEY_LEFTALT,    IN_BINDTYPE_PLAYER12, GP2X_START },
+  { KEY_LEFTCTRL,   IN_BINDTYPE_PLAYER12, GP2X_SELECT },
+  { KEY_COMMA,      IN_BINDTYPE_PLAYER12, GP2X_VOL_DOWN },
+  { KEY_DOT,        IN_BINDTYPE_PLAYER12, GP2X_VOL_UP },
+  { KEY_1,          IN_BINDTYPE_PLAYER12, GP2X_PUSH },
+  { KEY_Q,          IN_BINDTYPE_EMU, 0 },
+  { 0, 0, 0 },
+};
 
-static int ifds[2] = { -1, -1 };
-static int init_done;
-static int keystate;
+static const struct in_pdata pandora_evdev_pdata = {
+  .defbinds = in_evdev_defbinds,
+};
 
-static void init(void)
+static void host_actions(int actions[IN_BINDTYPE_COUNT])
 {
-  char buff[64];
-  int i, ifd, ret;
-
-  for (ifd = -1, i = 0; ifds[0] == -1 || ifds[1] == -1; i++) {
-    snprintf(buff, sizeof(buff), "/dev/input/event%i", i);
-    ifd = open(buff, O_RDONLY | O_NONBLOCK, 0);
-    if (ifd == -1)
-      break;
-
-    ret = ioctl(ifd, EVIOCGNAME(sizeof(buff)), buff);
-    if (ret < 0)
-      break;
-
-    if (strcasestr(buff, "gpio") != NULL) {
-      ifds[0] = ifd;
-      continue;
-    }
-    if (strcasestr(buff, "keypad") != NULL) {
-      ifds[1] = ifd;
-      continue;
-    }
-    close(ifd);
-  }
-
-  if (ifds[0] < 0)
-    fprintf(stderr, PFX "missing buttons\n");
-  if (ifds[1] < 0)
-    fprintf(stderr, PFX "missing keypad\n");
-  init_done = 1;
+  if (actions[IN_BINDTYPE_EMU] & 1)
+    host_forced_exit();
 }
 
-static const struct {
-  unsigned short key;
-  unsigned short btn;
-} key_map[] = {
-  { KEY_LEFT,       GP2X_LEFT },
-  { KEY_RIGHT,      GP2X_RIGHT },
-  { KEY_UP,         GP2X_UP },
-  { KEY_DOWN,       GP2X_DOWN },
-  { KEY_PAGEUP,     GP2X_Y },
-  { BTN_BASE,       GP2X_Y },
-  { KEY_END,        GP2X_B },
-  { BTN_BASE2,      GP2X_B },
-  { KEY_PAGEDOWN,   GP2X_X },
-  { BTN_BASE3,      GP2X_X },
-  { KEY_HOME,       GP2X_A },
-  { BTN_BASE4,      GP2X_A },
-  { KEY_RIGHTSHIFT, GP2X_L },
-  { BTN_TL,         GP2X_L },
-  { KEY_RIGHTCTRL,  GP2X_R },
-  { BTN_TR,         GP2X_R },
-  { KEY_LEFTALT,    GP2X_START },
-  { BTN_START,      GP2X_START },
-  { KEY_LEFTCTRL,   GP2X_SELECT },
-  { BTN_SELECT,     GP2X_SELECT },
-  { KEY_COMMA,      GP2X_VOL_DOWN },
-  { KEY_DOT,        GP2X_VOL_UP },
-  { KEY_Q,          GP2X_PUSH },
-};
-
-int host_read_btns(void)
+static void host_init_input(void)
 {
-  struct input_event ev;
-  int i, ret;
-
-  if (!init_done)
-    init();
-
-  while (1)
-  {
-    ret = read(ifds[0], &ev, sizeof(ev));
-    if (ret < (int) sizeof(ev)) {
-      if (errno != EAGAIN && errno != EWOULDBLOCK)
-        perror(PFX "read error");
-
-      ret = read(ifds[1], &ev, sizeof(ev));
-      if (ret < (int) sizeof(ev))
-        if (errno != EAGAIN && errno != EWOULDBLOCK)
-          perror(PFX "read error");
-    }
-
-    if (ret < (int) sizeof(ev))
-      return keystate;
-
-    if (ev.type != EV_KEY)
-      continue;
-
-    for (i = 0; i < sizeof(key_map) / sizeof(key_map[0]); i++) {
-      if (key_map[i].key != ev.code)
-        continue;
-      if (ev.value)
-        keystate |=  (1 << key_map[i].btn);
-      else
-        keystate &= ~(1 << key_map[i].btn);
-      break;
-    }
-  }
-
-  return keystate;
+  in_evdev_init(&pandora_evdev_pdata);
 }
 
+// vim:shiftwidth=2:expandtab