void *sp;
switch(gbuf_type(mp)) {
- case MSG_DATA:
- if (gref->info == 0) {
- gbuf_freem(mp);
- return(STR_IGNORE);
- }
- /*
- * Fill in the global stuff
- */
- ap = (struct adspcmd *)gbuf_rptr(mp);
- ap->gref = gref;
- ap->ioc = 0;
- ap->mp = mp;
- sp = (void *)gbuf_rptr(((gbuf_t *)gref->info));
- switch(ap->csCode) {
- case dspWrite:
- if ((error = adspWrite(sp, ap)))
- gbuf_freem(mp);
- return(STR_IGNORE);
- case dspAttention:
- if ((error = adspAttention(sp, ap)))
- gbuf_freem(mp);
- return(STR_IGNORE);
- }
- case MSG_IOCTL:
- if (gref->info == 0) {
- adspioc_ack(EPROTO, mp, gref);
- return(STR_IGNORE);
- }
- iocbp = (ioc_t *) gbuf_rptr(mp);
- if (ADSP_IOCTL(iocbp->ioc_cmd)) {
- iocbp->ioc_count = sizeof(*ap) - 1;
- if (gbuf_cont(mp) == 0) {
- adspioc_ack(EINVAL, mp, gref);
- return(STR_IGNORE);
- }
- ap = (struct adspcmd *) gbuf_rptr(gbuf_cont(mp));
- ap->gref = gref;
- ap->ioc = (caddr_t) mp;
- ap->mp = gbuf_cont(mp); /* request head */
- ap->ioResult = 0;
-
- if ((gref->info == 0) && ((iocbp->ioc_cmd != ADSPOPEN) &&
- (iocbp->ioc_cmd != ADSPCLLISTEN))) {
- ap->ioResult = errState;
-
- adspioc_ack(EINVAL, mp, gref);
- return(STR_IGNORE);
- }
- }
- sp = (void *)gbuf_rptr(((gbuf_t *)gref->info));
- switch(iocbp->ioc_cmd) {
- case ADSPOPEN:
- case ADSPCLLISTEN:
- ap->socket = ((CCBPtr)sp)->localSocket;
- flag = (adspMode(ap) == ocAccept) ? 1 : 0;
- if (flag && ap->socket) {
- if (adspDeassignSocket((CCBPtr)sp) >= 0)
- ap->socket = 0;
- }
- if ((ap->socket == 0) &&
- ((ap->socket =
- (at_socket)adspAssignSocket(gref, flag)) == 0)) {
- adspioc_ack(EADDRNOTAVAIL, mp, gref);
- return(STR_IGNORE);
- }
- ap->csCode = iocbp->ioc_cmd == ADSPOPEN ? dspInit : dspCLInit;
- if ((error = adspInit(sp, ap)) == 0) {
+ case MSG_DATA:
+ if (gref->info == 0) {
+ gbuf_freem(mp);
+ return(STR_IGNORE);
+ }
+ /*
+ * Fill in the global stuff
+ */
+ ap = (struct adspcmd *)gbuf_rptr(mp);
+ ap->gref = gref;
+ ap->ioc = 0;
+ ap->mp = mp;
+ sp = (void *)gbuf_rptr(((gbuf_t *)gref->info));
switch(ap->csCode) {
- case dspInit:
- /* and open the connection */
- ap->csCode = dspOpen;
- error = adspOpen(sp, ap);
- break;
- case dspCLInit:
- /* ADSPCLLISTEN */
- ap->csCode = dspCLListen;
- error = adspCLListen(sp, ap);
- break;
+ case dspWrite:
+ if ((error = adspWrite(sp, ap)))
+ gbuf_freem(mp);
+ return(STR_IGNORE);
+ case dspAttention:
+ if ((error = adspAttention(sp, ap)))
+ gbuf_freem(mp);
+ return(STR_IGNORE);
}
- }
- if (error)
- adspioc_ack(error, mp, gref); /* if this failed req complete */
- return(STR_IGNORE);
- case ADSPCLOSE:
- ap->csCode = dspClose;
- if ((error = adspClose(sp, ap))) {
- adspioc_ack(error, mp, gref);
- break;
- }
- break;
- case ADSPCLREMOVE:
- ap->csCode = dspCLRemove;
- error = adspClose(sp, ap);
- adspioc_ack(error, mp, gref);
- return(STR_IGNORE);
- case ADSPCLDENY:
- ap->csCode = dspCLDeny;
- if ((error = adspCLDeny(sp, ap))) {
- adspioc_ack(error, mp, gref);
- }
- return(STR_IGNORE);
- case ADSPSTATUS:
- ap->csCode = dspStatus;
- if ((error = adspStatus(sp, ap))) {
- adspioc_ack(error, mp, gref);
- }
- return(STR_IGNORE);
- case ADSPREAD:
- ap->csCode = dspRead;
- if ((error = adspRead(sp, ap))) {
- adspioc_ack(error, mp, gref);
- }
- return(STR_IGNORE);
- case ADSPATTENTION:
- ap->csCode = dspAttention;
- if ((error = adspReadAttention(sp, ap))) {
- adspioc_ack(error, mp, gref);
- }
- return(STR_IGNORE);
- case ADSPOPTIONS:
- ap->csCode = dspOptions;
- if ((error = adspOptions(sp, ap))) {
- adspioc_ack(error, mp, gref);
- }
- return(STR_IGNORE);
- case ADSPRESET:
- ap->csCode = dspReset;
- if ((error = adspReset(sp, ap))) {
- adspioc_ack(error, mp, gref);
- }
- return(STR_IGNORE);
- case ADSPNEWCID:
- ap->csCode = dspNewCID;
- if ((error = adspNewCID(sp, ap))) {
- adspioc_ack(error, mp, gref);
- }
- return(STR_IGNORE);
- default:
- return(STR_PUTNEXT); /* pass it on down */
- }
- return(STR_IGNORE);
- case MSG_PROTO:
- default:
- gbuf_freem(mp);
+ case MSG_IOCTL:
+ if (gref->info == 0) {
+ adspioc_ack(EPROTOTYPE, mp, gref);
+ return(STR_IGNORE);
+ }
+ iocbp = (ioc_t *) gbuf_rptr(mp);
+ if (ADSP_IOCTL(iocbp->ioc_cmd)) {
+ iocbp->ioc_count = sizeof(*ap) - 1;
+ if (gbuf_cont(mp) == 0) {
+ adspioc_ack(EINVAL, mp, gref);
+ return(STR_IGNORE);
+ }
+ ap = (struct adspcmd *) gbuf_rptr(gbuf_cont(mp));
+ ap->gref = gref;
+ ap->ioc = (caddr_t) mp;
+ ap->mp = gbuf_cont(mp); /* request head */
+ ap->ioResult = 0;
+
+ if ((gref->info == 0) && ((iocbp->ioc_cmd != ADSPOPEN) &&
+ (iocbp->ioc_cmd != ADSPCLLISTEN))) {
+ ap->ioResult = errState;
+
+ adspioc_ack(EINVAL, mp, gref);
+ return(STR_IGNORE);
+ }
+ } else
+ return(STR_PUTNEXT); /* pass it on down */
+ sp = (void *)gbuf_rptr(((gbuf_t *)gref->info));
+ switch(iocbp->ioc_cmd) {
+ case ADSPOPEN:
+ case ADSPCLLISTEN:
+ ap->socket = ((CCBPtr)sp)->localSocket;
+ flag = (adspMode(ap) == ocAccept) ? 1 : 0;
+ if (flag && ap->socket) {
+ if (adspDeassignSocket((CCBPtr)sp) >= 0)
+ ap->socket = 0;
+ }
+ if ((ap->socket == 0) &&
+ ((ap->socket =
+ (at_socket)adspAssignSocket(gref, flag)) == 0)) {
+ adspioc_ack(EADDRNOTAVAIL, mp, gref);
+ return(STR_IGNORE);
+ }
+ ap->csCode = iocbp->ioc_cmd == ADSPOPEN ? dspInit : dspCLInit;
+ if ((error = adspInit(sp, ap)) == 0) {
+ switch(ap->csCode) {
+ case dspInit:
+ /* and open the connection */
+ ap->csCode = dspOpen;
+ error = adspOpen(sp, ap);
+ break;
+ case dspCLInit:
+ /* ADSPCLLISTEN */
+ ap->csCode = dspCLListen;
+ error = adspCLListen(sp, ap);
+ break;
+ }
+ }
+ if (error)
+ adspioc_ack(error, mp, gref); /* if this failed req complete */
+ return(STR_IGNORE);
+ case ADSPCLOSE:
+ ap->csCode = dspClose;
+ if ((error = adspClose(sp, ap))) {
+ adspioc_ack(error, mp, gref);
+ break;
+ }
+ break;
+ case ADSPCLREMOVE:
+ ap->csCode = dspCLRemove;
+ error = adspClose(sp, ap);
+ adspioc_ack(error, mp, gref);
+ return(STR_IGNORE);
+ case ADSPCLDENY:
+ ap->csCode = dspCLDeny;
+ if ((error = adspCLDeny(sp, ap))) {
+ adspioc_ack(error, mp, gref);
+ }
+ return(STR_IGNORE);
+ case ADSPSTATUS:
+ ap->csCode = dspStatus;
+ if ((error = adspStatus(sp, ap))) {
+ adspioc_ack(error, mp, gref);
+ }
+ return(STR_IGNORE);
+ case ADSPREAD:
+ ap->csCode = dspRead;
+ if ((error = adspRead(sp, ap))) {
+ adspioc_ack(error, mp, gref);
+ }
+ return(STR_IGNORE);
+ case ADSPATTENTION:
+ ap->csCode = dspAttention;
+ if ((error = adspReadAttention(sp, ap))) {
+ adspioc_ack(error, mp, gref);
+ }
+ return(STR_IGNORE);
+ case ADSPOPTIONS:
+ ap->csCode = dspOptions;
+ if ((error = adspOptions(sp, ap))) {
+ adspioc_ack(error, mp, gref);
+ }
+ return(STR_IGNORE);
+ case ADSPRESET:
+ ap->csCode = dspReset;
+ if ((error = adspReset(sp, ap))) {
+ adspioc_ack(error, mp, gref);
+ }
+ return(STR_IGNORE);
+ case ADSPNEWCID:
+ ap->csCode = dspNewCID;
+ if ((error = adspNewCID(sp, ap))) {
+ adspioc_ack(error, mp, gref);
+ }
+ return(STR_IGNORE);
+ default:
+ return(STR_PUTNEXT); /* pass it on down */
+ }
+ return(STR_IGNORE);
+ case MSG_PROTO:
+ default:
+ gbuf_freem(mp);
}
}
projects / apple / xnu.git / blobdiff