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remove the event_buf from the wiimote structure, allocating it on demand instead

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This commit is contained in:
Lysann Schlegel
2012-12-08 20:34:13 +01:00
parent 866b124d35
commit 72647a56b1
5 changed files with 19 additions and 17 deletions
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9
src/os_nix.c
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@@ -237,6 +237,7 @@ int wiiuse_os_poll(struct wiimote_t** wm, int wiimotes) {
fd_set fds;
int r;
int i;
byte read_buffer[MAX_PAYLOAD];
int highest_fd = -1;
evnt = 0;
@@ -279,13 +280,13 @@ int wiiuse_os_poll(struct wiimote_t** wm, int wiimotes) {
if (FD_ISSET(wm[i]->in_sock, &fds)) {
/* clear out the event buffer */
memset(wm[i]->event_buf, 0, sizeof(wm[i]->event_buf));
memset(read_buffer, 0, sizeof(read_buffer));
/* clear out any old read requests */
/* clear out any old read data */
clear_dirty_reads(wm[i]);
/* read the pending message into the buffer */
r = read(wm[i]->in_sock, wm[i]->event_buf, sizeof(wm[i]->event_buf));
r = read(wm[i]->in_sock, read_buffer, sizeof(read_buffer));
if (r == -1) {
/* error reading data */
WIIUSE_ERROR("Receiving wiimote data (id %i).", wm[i]->unid);
@@ -309,7 +310,7 @@ int wiiuse_os_poll(struct wiimote_t** wm, int wiimotes) {
}
/* propagate the event */
propagate_event(wm[i], wm[i]->event_buf[1], wm[i]->event_buf+2);
propagate_event(wm[i], read_buffer[1], read_buffer+2);
evnt += (wm[i]->event != WIIUSE_NONE);
} else {
/* send out any waiting writes */