-
-#if defined(XFree86Server)
-static void drmSIGIOHandler(int interrupt, void *closure)
-{
- unsigned long key;
- void *value;
- ssize_t count;
- drm_ctx_t ctx;
- typedef void (*_drmCallback)(int, void *, void *);
- char buf[256];
- drm_context_t old;
- drm_context_t new;
- void *oldctx;
- void *newctx;
- char *pt;
- drmHashEntry *entry;
-
- if (!drmHashTable) return;
- if (drmHashFirst(drmHashTable, &key, &value)) {
- entry = value;
- do {
-#if 0
- fprintf(stderr, "Trying %d\n", entry->fd);
-#endif
- if ((count = read(entry->fd, buf, sizeof(buf))) > 0) {
- buf[count] = '\0';
-#if 0
- fprintf(stderr, "Got %s\n", buf);
-#endif
-
- for (pt = buf; *pt != ' '; ++pt); /* Find first space */
- ++pt;
- old = strtol(pt, &pt, 0);
- new = strtol(pt, NULL, 0);
- oldctx = drmGetContextTag(entry->fd, old);
- newctx = drmGetContextTag(entry->fd, new);
-#if 0
- fprintf(stderr, "%d %d %p %p\n", old, new, oldctx, newctx);
-#endif
- ((_drmCallback)entry->f)(entry->fd, oldctx, newctx);
- ctx.handle = new;
- ioctl(entry->fd, DRM_IOCTL_NEW_CTX, &ctx);
- }
- } while (drmHashNext(drmHashTable, &key, &value));
- }
-}
-
-int drmInstallSIGIOHandler(int fd, void (*f)(int, void *, void *))
-{
- drmHashEntry *entry;
-
- entry = drmGetEntry(fd);
- entry->f = f;
-
- return xf86InstallSIGIOHandler(fd, drmSIGIOHandler, 0);
-}
-
-int drmRemoveSIGIOHandler(int fd)
-{
- drmHashEntry *entry = drmGetEntry(fd);
-
- entry->f = NULL;
-
- return xf86RemoveSIGIOHandler(fd);
-}
-#endif