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|
--- unix/unix.cpp 2007-04-28 19:51:08.000000000 -0500
+++ unix/unix.cpp 2007-10-03 16:53:16.000000000 -0500
@@ -173,7 +173,7 @@
#include <fcntl.h>
#include <sys/time.h>
/* FIXME: Linux alpha (aristocat) has a broken timercmp. Make testcase */
-#if defined(__linux)
+#if defined(__linux) || defined(__FreeBSD__)
# ifndef timercmp
# define timercmp(tvp, uvp, cmp)\
((tvp)->tv_sec cmp (uvp)->tv_sec ||\
@@ -197,7 +197,7 @@
pthread_mutex_t mutex;
#endif
-#if !defined(NOSOUND) && defined(__linux)
+#if !defined(NOSOUND) && (defined(__linux) || defined(__FreeBSD__))
#include <sys/soundcard.h>
#include <sys/mman.h>
#endif
@@ -210,6 +210,11 @@
#endif
#endif
+#if defined(__FreeBSD__)
+typedef sig_t SIG_PF;
+#include <err.h>
+#endif
+
//Breaks sol9 and probably others.
//#if defined(__sun) && defined(__GNUC__)
//typedef void (*SIG_PF)();
@@ -233,11 +238,12 @@
#ifdef NETPLAY_SUPPORT
#include "netplay.h"
-
#ifdef _DEBUG
#define NP_DEBUG 2
#endif
+#endif
+#if defined(NETPLAY_SUPPORT) || defined(JOYSTICK_SUPPORT)
/* accessors into controls.cpp static variables */
uint16 MovieGetJoypad(int i);
void MovieSetJoypad(int i, uint16 buttons);
@@ -245,22 +251,86 @@
/* Joypads status information */
uint32 old_joypads[8];
uint32 joypads[8];
-
#endif
#ifdef JOYSTICK_SUPPORT
+#define JOYSTICK_MAX_DEVICES 4
+int JoystickShift = 0;
+uint8 js_mod [8] = {0, 0, 0, 0, 0, 0, 0, 0};
#if defined(__linux)
+#define JOYSTICK_MAX_BUTTONS 4
#include <linux/joystick.h>
-uint8 js_mod [8] = {0, 0, 0, 0, 0, 0, 0, 0};
int js_fd [8] = {-1, -1, -1, -1, -1, -1, -1, -1};
char *js_device [8] = {"/dev/js0", "/dev/js1", "/dev/js2", "/dev/js3", "/dev/js4", "/dev/js5", "/dev/js6", "/dev/js7" };
#endif
+#if defined(__FreeBSD__)
+#include <sys/types.h>
+#include <sys/param.h>
+
+extern "C" {
+#define class klass
+#include <dev/usb/usb.h>
+#include <dev/usb/usbhid.h>
+#undef class
+
+#if __FreeBSD_version < 500111
+#include <libusbhid.h>
+#else
+#include <usbhid.h>
+#endif
+}
+
+#define JOYSTICK_MAX_BUTTONS 16
+
+#define JOYSTICK_MAP_BUTTON_INITIALIZER \
+ { \
+ SNES_Y_MASK, SNES_B_MASK, SNES_A_MASK, \
+ SNES_X_MASK, SNES_TL_MASK, SNES_TR_MASK, \
+ SNES_TL_MASK, SNES_TR_MASK, \
+ SNES_SELECT_MASK, SNES_START_MASK, 0, 0, 0, 0, 0, 0 \
+ }
+
+int js_map_button[JOYSTICK_MAX_BUTTONS][16] = {
+ JOYSTICK_MAP_BUTTON_INITIALIZER,
+ JOYSTICK_MAP_BUTTON_INITIALIZER,
+ JOYSTICK_MAP_BUTTON_INITIALIZER,
+ JOYSTICK_MAP_BUTTON_INITIALIZER,
+ JOYSTICK_MAP_BUTTON_INITIALIZER,
+ JOYSTICK_MAP_BUTTON_INITIALIZER,
+ JOYSTICK_MAP_BUTTON_INITIALIZER,
+ JOYSTICK_MAP_BUTTON_INITIALIZER,
+ JOYSTICK_MAP_BUTTON_INITIALIZER,
+ JOYSTICK_MAP_BUTTON_INITIALIZER,
+ JOYSTICK_MAP_BUTTON_INITIALIZER,
+ JOYSTICK_MAP_BUTTON_INITIALIZER,
+ JOYSTICK_MAP_BUTTON_INITIALIZER,
+ JOYSTICK_MAP_BUTTON_INITIALIZER,
+ JOYSTICK_MAP_BUTTON_INITIALIZER,
+ JOYSTICK_MAP_BUTTON_INITIALIZER
+};
+char *js_device [4] = {"/dev/uhid0", "/dev/uhid1", "/dev/uhid2", "/dev/uhid3"};
+struct js_range {
+ int min, max, lower_third, higher_third;
+};
+struct js_info {
+ char *buf;
+ int reportlen;
+ int offset;
+ struct js_range x, y;
+ int buttons;
+ struct hid_item *hids;
+ int fd;
+ int joy;
+} js_info[4];
+int js_count = 0;
+#endif
+
void InitJoysticks ();
void ReadJoysticks ();
#endif
-#if !defined(NOSOUND) && defined (__linux)
+#if !defined(NOSOUND) && (defined (__linux) || defined(__FreeBSD__))
#define CONFIGURABLE_SOUND_DEVICE
char *sound_device = "/dev/dsp";
#endif
@@ -285,7 +355,7 @@
const char *inc_format="%03d";
//FIXME: I see no reason not to configureenable this for all Unixen
-#if defined(DEBUGGER) && (defined(__linux) || defined(__sun))
+#if defined(DEBUGGER) && (defined(__linux) || defined(__sun) || defined(__FreeBSD__))
static void sigbrkhandler(int)
{
CPU.Flags |= DEBUG_MODE_FLAG;
@@ -326,22 +396,54 @@
void S9xParseArg (char **argv, int &i, int argc)
{
+#ifdef JOYSTICK_SUPPORT
if (strcmp (argv [i], "-j") == 0 ||
strcasecmp (argv [i], "-nojoy") == 0) {
-#ifdef JOYSTICK_SUPPORT
Settings.JoystickEnabled = FALSE;
+ }
+
+#ifdef __FreeBSD__
+ else if (strcasecmp(argv[i], "-joyshift") == 0)
+ JoystickShift = 1;
+#endif
+ else if (strncasecmp(argv[i], "-joydev", sizeof("-joydev") - 1) == 0) {
+ char *end, *snum = argv[i] + sizeof("-joydev") - 1;
+ unsigned long num;
+
+ if (*snum == '\0' || argc < i + 1)
+ S9xUsage();
+ if ((num = strtoul(snum, &end, 10)) < JOYSTICK_MAX_DEVICES &&
+ num > 0 && *end == '\0')
+ js_device[num - 1] = argv[++i];
+ else
+ S9xUsage ();
+ }
+ else if (strncasecmp(argv[i], "-joymap", sizeof("-joymap") - 1) == 0) {
+ static const int button_masks[] = {
+ SNES_A_MASK, SNES_B_MASK, SNES_X_MASK, SNES_Y_MASK,
+ SNES_TL_MASK, SNES_TR_MASK, SNES_START_MASK, SNES_SELECT_MASK
+ };
+ char *end, *snum = argv[i] + sizeof("-joymap") - 1;
+ unsigned long num;
+ int *js_buttons, b;
+
+ if (argc < i + (sizeof(button_masks) / sizeof(int)) || *snum == '\0')
+ S9xUsage();
+ num = strtoul(snum, &end, 10);
+ if (*end != '\0')
+ S9xUsage();
+ if (num == 0 || num > 4) /* hardcode: max joysticks */
+ S9xUsage();
+ js_buttons = js_map_button[num - 1];
+ for (b = 0; b < (sizeof(button_masks) / sizeof(int)); b++)
+ if ((num = strtoul(argv[++i], &end, 10)) <= 16 && num != 0 &&
+ *end == '\0')
+ js_buttons[num - 1] = button_masks[b];
+ }
+
+ else
#endif
- } else if (strncasecmp (argv [i], "-joydev", 7) == 0 && argv[i][7]>='1' && argv[i][7]<='8' && argv[i][8]=='\0')
- {
- int j = argv[i][7]-'1';
- if (i + 1 < argc) {
-#ifdef JOYSTICK_SUPPORT
- js_device[j] = argv[++i];
-#else
- S9xMessage(S9X_WARNING, S9X_USAGE, "Joystick support is not available!");
-#endif
- } else S9xUsage ();
- } else if (strcasecmp (argv [i], "-sounddev") == 0) {
+ if (strcasecmp (argv [i], "-sounddev") == 0) {
if (i + 1 < argc) {
#if defined(CONFIGURABLE_SOUND_DEVICE)
sound_device = argv[++i];
@@ -552,7 +654,7 @@
#if !defined(__MSDOS) && defined(DEBUGGER)
#if defined(__unix) && !defined(__NeXT__)
struct sigaction sa;
-#if defined(__linux)
+#if defined(__linux) || defined(__FreeBSD__)
sa.sa_handler = sigbrkhandler;
#else
sa.sa_handler = (SIG_PF) sigbrkhandler;
@@ -770,6 +872,7 @@
}
#ifdef JOYSTICK_SUPPORT
+#ifdef __linux
void InitJoysticks ()
{
#ifdef JSIOCGVERSION
@@ -854,6 +957,189 @@
}
#endif
}
+#endif
+#if defined(__FreeBSD__)
+
+/*
+ * USB HID code for FreeBSD/NetBSD
+ * Brian Feldman <green@FreeBSD.org>
+ *
+ * Reference used:
+ * X-Mame USB HID joystick driver for NetBSD.
+ *
+ * Written by Krister Walfridsson <cato@df.lth.se>
+ */
+
+int
+InitJoystickFd(int fd, char *dev) {
+ report_desc_t rd;
+ struct hid_data *d;
+ struct hid_item h, new_h;
+ struct js_info *my_info;
+ int reportlen, report_id, is_joystick;
+
+ my_info = &js_info[js_count];
+ rd = hid_get_report_desc(fd);
+ if (rd == 0) {
+ warn("%s", dev);
+ return (-1);
+ }
+ report_id = 0;
+#if __FreeBSD_version < 500111
+ reportlen = hid_report_size(rd, report_id, hid_input);
+#else
+ reportlen = hid_report_size(rd, hid_input, report_id);
+#endif
+ my_info->buf = (char *)malloc(reportlen);
+ if (my_info->buf == NULL)
+ err(1, "malloc");
+ my_info->reportlen = reportlen;
+ my_info->offset = report_id != 0;
+ my_info->buttons = 0;
+ my_info->hids = NULL;
+
+ is_joystick = 0;
+#if __FreeBSD_version < 500111
+ for (d = hid_start_parse(rd, 1 << hid_input);
+#else
+ for (d = hid_start_parse(rd, 1 << hid_input, report_id);
+#endif
+ hid_get_item(d, &h);) {
+ int usage, page, link_it = 0;
+ struct js_range *axis;
+
+ page = HID_PAGE(h.usage);
+ usage = HID_USAGE(h.usage);
+ if (!is_joystick)
+ is_joystick = (h.kind == hid_collection &&
+ page == HUP_GENERIC_DESKTOP &&
+ (usage == HUG_JOYSTICK || usage == HUG_GAME_PAD));
+ if (h.kind != hid_input || !is_joystick)
+ continue;
+ axis = NULL;
+ if (page == HUP_GENERIC_DESKTOP) {
+ switch (usage) {
+ case HUG_X:
+ case HUG_RX:
+ axis = &my_info->x;
+ break;
+ case HUG_Y:
+ case HUG_RY:
+ axis = &my_info->y;
+ break;
+ }
+ }
+ if (axis != NULL) {
+ axis->min = h.logical_minimum;
+ axis->max = h.logical_maximum;
+ axis->lower_third = axis->min +
+ (axis->max - axis->min) / 3;
+ axis->higher_third = axis->min +
+ (axis->max - axis->min) * 2 / 3;
+ link_it = 1;
+ }
+ if (!link_it) {
+ if (page != HUP_BUTTON || usage > 16)
+ continue;
+ if (usage > my_info->buttons)
+ my_info->buttons = usage;
+ }
+ new_h = h;
+ new_h.next = my_info->hids;
+ my_info->hids = (struct hid_item *)
+ malloc(sizeof(*my_info->hids));
+ if (my_info->hids == NULL)
+ err(1, "malloc");
+ *my_info->hids = new_h;
+ }
+ printf("Joystick %s: %d buttons, X range %d - %d, Y range %d - %d\n",
+ dev, my_info->buttons, my_info->x.min, my_info->x.max,
+ my_info->y.min, my_info->y.max);
+ my_info->fd = fd;
+ if (JoystickShift) {
+ my_info->joy = js_count + 1;
+ } else
+ my_info->joy = js_count;
+ return (0);
+}
+
+void
+InitJoysticks() {
+ int i, fd;
+
+ for (i = 0; i < (sizeof(js_device) / sizeof(js_device[0])); i++) {
+ fd = open(js_device[i], O_RDONLY | O_NONBLOCK);
+ if (fd == -1)
+ continue;
+ if (InitJoystickFd(fd, js_device[i]) == 0)
+ js_count++;
+ else
+ close(fd);
+ }
+}
+
+void
+ReadJoysticks() {
+ struct hid_item *h;
+ int page, usage, njoy, joy;
+
+ for (njoy = 0; njoy < js_count; njoy++) {
+ struct js_info *jsi;
+
+ jsi = &js_info[njoy];
+ joy = jsi->joy;
+
+ if (read(jsi->fd, jsi->buf, jsi->reportlen) != jsi->reportlen)
+ continue;
+ for (h = jsi->hids; h != NULL; h = h->next) {
+ int d;
+
+ d = hid_get_data(jsi->buf + jsi->offset, h);
+ page = HID_PAGE(h->usage);
+ usage = HID_USAGE(h->usage);
+
+ switch (page) {
+ case HUP_GENERIC_DESKTOP:
+ switch (usage) {
+ case HUG_X:
+ case HUG_RX:
+ if (d < jsi->x.lower_third) {
+ joypads[joy] |= SNES_LEFT_MASK;
+ joypads[joy] &= ~SNES_RIGHT_MASK;
+ } else if (d < jsi->x.higher_third) {
+ joypads[joy] &= ~SNES_LEFT_MASK;
+ joypads[joy] &= ~SNES_RIGHT_MASK;
+ } else {
+ joypads[joy] &= ~SNES_LEFT_MASK;
+ joypads[joy] |= SNES_RIGHT_MASK;
+ }
+ break;
+ case HUG_Y:
+ case HUG_RY:
+ if (d < jsi->y.lower_third) {
+ joypads[joy] |= SNES_UP_MASK;
+ joypads[joy] &= ~SNES_DOWN_MASK;
+ } else if (d < jsi->y.higher_third) {
+ joypads[joy] &= ~SNES_UP_MASK;
+ joypads[joy] &= ~SNES_DOWN_MASK;
+ } else {
+ joypads[joy] &= ~SNES_UP_MASK;
+ joypads[joy] |= SNES_DOWN_MASK;
+ }
+ break;
+ }
+ break;
+ case HUP_BUTTON:
+ if (d)
+ joypads[joy] |= js_map_button[njoy][usage - 1];
+ else
+ joypads[joy] &= ~js_map_button[njoy][usage - 1];
+ break;
+ }
+ }
+ }
+}
+#endif // defined(__FreeBSD__)
#endif // defined (JOYSTICK_SUPPORT)
START_EXTERN_C
@@ -1716,7 +2002,7 @@
}
#endif
-#if !defined(NOSOUND) && defined(__linux)
+#if !defined(NOSOUND) && (defined(__linux) || defined(__FreeBSD__))
static int Rates[8] =
{
0, 8000, 11025, 16000, 22050, 32000, 44100, 48000
@@ -1847,7 +2133,7 @@
#endif
-#if !defined(NOSOUND) && (defined (__linux) || defined (__sun))
+#if !defined(NOSOUND) && (defined (__linux) || defined (__sun) || defined(__FreeBSD__))
void S9xUnixProcessSound (void)
{
}
@@ -1890,7 +2176,7 @@
}
#endif
-#if !defined(NOSOUND) && (defined (__linux) || defined (__sun))
+#if !defined(NOSOUND) && (defined (__linux) || defined (__sun) || defined(__FreeBSD__))
void S9xGenerateSound ()
{
/* Linux and Sun versions */
@@ -1985,7 +2271,7 @@
/* If not, this will be called by timer */
if (Settings.Mute)
return NULL;
-#ifdef __linux
+#if defined(__linux) || defined(__FreeBSD__)
audio_buf_info info;
if (!Settings.ThreadSound &&
|
