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try using endianness conversion functions instead of icky macros

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This commit is contained in:
Ryan Pavlik
2011-09-02 16:14:27 -05:00
parent 8216db96f6
commit 44612529a7
7 changed files with 73 additions and 39 deletions
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8
src/events.c
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@@ -420,8 +420,8 @@ static void propagate_event(struct wiimote_t* wm, byte event, byte* msg) {
void wiiuse_pressed_buttons(struct wiimote_t* wm, byte* msg) {
int16_t now;
/* convert to big endian */
now = BIG_ENDIAN_SHORT(*(int16_t*)msg) & WIIMOTE_BUTTON_ALL;
/* convert from big endian */
now = from_big_endian_uint16_t(msg) & WIIMOTE_BUTTON_ALL;
/* pressed now & were pressed, then held */
wm->btns_held = (now & wm->btns);
@@ -489,7 +489,7 @@ static void event_data_read(struct wiimote_t* wm, byte* msg) {
}
len = ((msg[2] & 0xF0) >> 4) + 1;
offset = BIG_ENDIAN_SHORT(*(uint16_t*)(msg + 3));
offset = from_big_endian_uint16_t(msg + 3);
req->addr = (req->addr & 0xFFFF);
req->wait -= len;
@@ -691,7 +691,7 @@ void handshake_expansion(struct wiimote_t* wm, byte* data, uint16_t len) {
return;
}
id = BIG_ENDIAN_LONG(*(int*)(data + 220));
id = from_big_endian_uint32_t(data + 220);
/* call the corresponding handshake function for this expansion */
switch (id) {