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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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11
src/wiiuse.c
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@@ -488,10 +488,10 @@ void wiiuse_send_next_pending_read_request(struct wiimote_t* wm) {
return;
/* the offset is in big endian */
*(int32_t*)(buf) = BIG_ENDIAN_LONG(req->addr);
to_big_endian_uint32_t(buf, req->addr);
/* the length is in big endian */
*(int16_t*)(buf + 4) = BIG_ENDIAN_SHORT(req->size);
to_big_endian_uint16_t(buf + 4, req->size);
WIIUSE_DEBUG("Request read at address: 0x%x length: %i", req->addr, req->size);
wiiuse_send(wm, WM_CMD_READ_DATA, buf, 6);
@@ -570,14 +570,15 @@ int wiiuse_write_data(struct wiimote_t* wm, unsigned int addr, byte* data, byte
}
#endif
byte * bufPtr = buf;
/* the offset is in big endian */
*(int*)(buf) = BIG_ENDIAN_LONG(addr);
buffer_big_endian_uint32_t(&bufPtr, addr);
/* length */
*(byte*)(buf + 4) = len;
buffer_big_endian_uint8_t(&bufPtr, len);
/* data */
memcpy(buf + 5, data, len);
memcpy(bufPtr, data, len);
wiiuse_send(wm, WM_CMD_WRITE_DATA, buf, 21);
return 1;