kc3-lang/SDL

diff --git a/src/joystick/SDL_joystick.c b/src/joystick/SDL_joystick.c
index 8c70e99..dff3a14 100644
--- a/src/joystick/SDL_joystick.c
+++ b/src/joystick/SDL_joystick.c
@@ -64,6 +64,9 @@ static SDL_JoystickDriver *SDL_joystick_drivers[] = {
 #ifdef SDL_JOYSTICK_EMSCRIPTEN
     &SDL_EMSCRIPTEN_JoystickDriver,
 #endif
+#ifdef SDL_JOYSTICK_USBHID  /* !!! FIXME: "USBHID" is a generic name, and doubly-confusing with HIDAPI next to it. This is the *BSD interface, rename this. */
+    &SDL_BSD_JoystickDriver,
+#endif
 #ifdef SDL_JOYSTICK_HIDAPI
     &SDL_HIDAPI_JoystickDriver,
 #endif
diff --git a/src/joystick/SDL_sysjoystick.h b/src/joystick/SDL_sysjoystick.h
index 43704d7..7a1f0d0 100644
--- a/src/joystick/SDL_sysjoystick.h
+++ b/src/joystick/SDL_sysjoystick.h
@@ -138,6 +138,7 @@ typedef struct _SDL_JoystickDriver
 
 /* The available joystick drivers */
 extern SDL_JoystickDriver SDL_ANDROID_JoystickDriver;
+extern SDL_JoystickDriver SDL_BSD_JoystickDriver;
 extern SDL_JoystickDriver SDL_DARWIN_JoystickDriver;
 extern SDL_JoystickDriver SDL_DUMMY_JoystickDriver;
 extern SDL_JoystickDriver SDL_EMSCRIPTEN_JoystickDriver;
diff --git a/src/joystick/bsd/SDL_sysjoystick.c b/src/joystick/bsd/SDL_sysjoystick.c
index 2c55b23..7b145fd 100644
--- a/src/joystick/bsd/SDL_sysjoystick.c
+++ b/src/joystick/bsd/SDL_sysjoystick.c
@@ -161,15 +161,15 @@ static void report_free(struct report *);
 #define REP_BUF_DATA(rep) ((rep)->buf->data)
 #endif
 
-static int SDL_SYS_numjoysticks = 0;
+static int numjoysticks = 0;
 
-int
-SDL_SYS_JoystickInit(void)
+static int
+BSD_JoystickInit(void)
 {
     char s[16];
     int i, fd;
 
-    SDL_SYS_numjoysticks = 0;
+    numjoysticks = 0;
 
     SDL_memset(joynames, 0, sizeof(joynames));
     SDL_memset(joydevnames, 0, sizeof(joydevnames));
@@ -179,21 +179,21 @@ SDL_SYS_JoystickInit(void)
 
         SDL_snprintf(s, SDL_arraysize(s), "/dev/uhid%d", i);
 
-        joynames[SDL_SYS_numjoysticks] = SDL_strdup(s);
+        joynames[numjoysticks] = SDL_strdup(s);
 
-        if (SDL_SYS_JoystickOpen(&nj, SDL_SYS_numjoysticks) == 0) {
-            SDL_SYS_JoystickClose(&nj);
-            SDL_SYS_numjoysticks++;
+        if (BSD_JoystickOpen(&nj, numjoysticks) == 0) {
+            BSD_JoystickClose(&nj);
+            numjoysticks++;
         } else {
-            SDL_free(joynames[SDL_SYS_numjoysticks]);
-            joynames[SDL_SYS_numjoysticks] = NULL;
+            SDL_free(joynames[numjoysticks]);
+            joynames[numjoysticks] = NULL;
         }
     }
     for (i = 0; i < MAX_JOY_JOYS; i++) {
         SDL_snprintf(s, SDL_arraysize(s), "/dev/joy%d", i);
         fd = open(s, O_RDONLY);
         if (fd != -1) {
-            joynames[SDL_SYS_numjoysticks++] = SDL_strdup(s);
+            joynames[numjoysticks++] = SDL_strdup(s);
             close(fd);
         }
     }
@@ -201,22 +201,22 @@ SDL_SYS_JoystickInit(void)
     /* Read the default USB HID usage table. */
     hid_init(NULL);
 
-    return (SDL_SYS_numjoysticks);
+    return (numjoysticks);
 }
 
-int
-SDL_SYS_NumJoysticks(void)
+static int
+BSD_JoystickGetCount(void)
 {
-    return SDL_SYS_numjoysticks;
+    return numjoysticks;
 }
 
-void
-SDL_SYS_JoystickDetect(void)
+static void
+BSD_JoystickDetect(void)
 {
 }
 
-const char *
-SDL_SYS_JoystickNameForDeviceIndex(int device_index)
+static const char *
+BSD_JoystickGetDeviceName(int device_index)
 {
     if (joydevnames[device_index] != NULL) {
         return (joydevnames[device_index]);
@@ -225,7 +225,8 @@ SDL_SYS_JoystickNameForDeviceIndex(int device_index)
 }
 
 /* Function to perform the mapping from device index to the instance id for this index */
-SDL_JoystickID SDL_SYS_GetInstanceIdOfDeviceIndex(int device_index)
+static SDL_JoystickID
+BSD_JoystickGetDeviceInstanceID(int device_index)
 {
     return device_index;
 }
@@ -281,8 +282,8 @@ hatval_to_sdl(Sint32 hatval)
 }
 
 
-int
-SDL_SYS_JoystickOpen(SDL_Joystick * joy, int device_index)
+static int
+BSD_JoystickOpen(SDL_Joystick * joy, int device_index)
 {
     char *path = joynames[device_index];
     struct joystick_hwdata *hw;
@@ -365,8 +366,8 @@ SDL_SYS_JoystickOpen(SDL_Joystick * joy, int device_index)
         str[i] = '\0';
         asprintf(&new_name, "%s @ %s", str, path);
         if (new_name != NULL) {
-            SDL_free(joydevnames[SDL_SYS_numjoysticks]);
-            joydevnames[SDL_SYS_numjoysticks] = new_name;
+            SDL_free(joydevnames[numjoysticks]);
+            joydevnames[numjoysticks] = new_name;
         }
     }
 desc_failed:
@@ -467,8 +468,8 @@ desc_failed:
     return (-1);
 }
 
-void
-SDL_SYS_JoystickUpdate(SDL_Joystick * joy)
+static void
+BSD_JoystickUpdate(SDL_Joystick * joy)
 {
     struct hid_item hitem;
     struct hid_data *hdata;
@@ -580,8 +581,8 @@ SDL_SYS_JoystickUpdate(SDL_Joystick * joy)
 }
 
 /* Function to close a joystick after use */
-void
-SDL_SYS_JoystickClose(SDL_Joystick * joy)
+static void
+BSD_JoystickClose(SDL_Joystick * joy)
 {
     if (SDL_strncmp(joy->hwdata->path, "/dev/joy", 8)) {
         report_free(&joy->hwdata->inreport);
@@ -592,8 +593,8 @@ SDL_SYS_JoystickClose(SDL_Joystick * joy)
     SDL_free(joy->hwdata);
 }
 
-void
-SDL_SYS_JoystickQuit(void)
+static void
+BSD_JoystickQuit(void)
 {
     int i;
 
@@ -605,21 +606,12 @@ SDL_SYS_JoystickQuit(void)
     return;
 }
 
-SDL_JoystickGUID SDL_SYS_JoystickGetDeviceGUID( int device_index )
-{
-    SDL_JoystickGUID guid;
-    /* the GUID is just the first 16 chars of the name for now */
-    const char *name = SDL_SYS_JoystickNameForDeviceIndex( device_index );
-    SDL_zero( guid );
-    SDL_memcpy( &guid, name, SDL_min( sizeof(guid), SDL_strlen( name ) ) );
-    return guid;
-}
-
-SDL_JoystickGUID SDL_SYS_JoystickGetGUID(SDL_Joystick * joystick)
+static SDL_JoystickGUID
+BSD_JoystickGetDeviceGUID( int device_index )
 {
     SDL_JoystickGUID guid;
     /* the GUID is just the first 16 chars of the name for now */
-    const char *name = joystick->name;
+    const char *name = BSD_JoystickNameForDeviceIndex( device_index );
     SDL_zero( guid );
     SDL_memcpy( &guid, name, SDL_min( sizeof(guid), SDL_strlen( name ) ) );
     return guid;
@@ -680,6 +672,27 @@ report_free(struct report *r)
     r->status = SREPORT_UNINIT;
 }
 
+static int
+BSD_JoystickRumble(SDL_Joystick * joystick, Uint16 low_frequency_rumble, Uint16 high_frequency_rumble, Uint32 duration_ms)
+{
+    return SDL_Unsupported();
+}
+
+SDL_JoystickDriver SDL_BSD_JoystickDriver =
+{
+    BSD_JoystickInit,
+    BSD_JoystickGetCount,
+    BSD_JoystickDetect,
+    BSD_JoystickGetDeviceName,
+    BSD_JoystickGetDeviceGUID,
+    BSD_JoystickGetDeviceInstanceID,
+    BSD_JoystickOpen,
+    BSD_JoystickRumble,
+    BSD_JoystickUpdate,
+    BSD_JoystickClose,
+    BSD_JoystickQuit,
+};
+
 #endif /* SDL_JOYSTICK_USBHID */
 
 /* vi: set ts=4 sw=4 expandtab: */