diff options
Diffstat (limited to 'runtime/nsdsel_ptcp.c')
| -rw-r--r-- | runtime/nsdsel_ptcp.c | 51 |
1 files changed, 41 insertions, 10 deletions
diff --git a/runtime/nsdsel_ptcp.c b/runtime/nsdsel_ptcp.c index 41b85e0c..e2cfca7c 100644 --- a/runtime/nsdsel_ptcp.c +++ b/runtime/nsdsel_ptcp.c @@ -36,6 +36,7 @@ #include "errmsg.h" #include "nsd_ptcp.h" #include "nsdsel_ptcp.h" +#include "unlimited_select.h" /* static data */ DEFobjStaticHelpers @@ -47,14 +48,23 @@ DEFobjCurrIf(glbl) */ BEGINobjConstruct(nsdsel_ptcp) /* be sure to specify the object type also in END macro! */ pThis->maxfds = 0; +#ifdef USE_UNLIMITED_SELECT + pThis->pReadfds = calloc(1, glbl.GetFdSetSize()); + pThis->pWritefds = calloc(1, glbl.GetFdSetSize()); +#else FD_ZERO(&pThis->readfds); FD_ZERO(&pThis->writefds); +#endif ENDobjConstruct(nsdsel_ptcp) /* destructor for the nsdsel_ptcp object */ BEGINobjDestruct(nsdsel_ptcp) /* be sure to specify the object type also in END and CODESTART macros! */ CODESTARTobjDestruct(nsdsel_ptcp) +#ifdef USE_UNLIMITED_SELECT + freeFdSet(pThis->pReadfds); + freeFdSet(pThis->pWritefds); +#endif ENDobjDestruct(nsdsel_ptcp) @@ -65,20 +75,27 @@ Add(nsdsel_t *pNsdsel, nsd_t *pNsd, nsdsel_waitOp_t waitOp) DEFiRet; nsdsel_ptcp_t *pThis = (nsdsel_ptcp_t*) pNsdsel; nsd_ptcp_t *pSock = (nsd_ptcp_t*) pNsd; +#ifdef USE_UNLIMITED_SELECT + fd_set *pReadfds = pThis->pReadfds; + fd_set *pWritefds = pThis->pWritefds; +#else + fd_set *pReadfds = &pThis->readfds; + fd_set *pWritefds = &pThis->writefds; +#endif ISOBJ_TYPE_assert(pSock, nsd_ptcp); ISOBJ_TYPE_assert(pThis, nsdsel_ptcp); switch(waitOp) { case NSDSEL_RD: - FD_SET(pSock->sock, &pThis->readfds); + FD_SET(pSock->sock, pReadfds); break; case NSDSEL_WR: - FD_SET(pSock->sock, &pThis->writefds); + FD_SET(pSock->sock, pWritefds); break; case NSDSEL_RDWR: - FD_SET(pSock->sock, &pThis->readfds); - FD_SET(pSock->sock, &pThis->writefds); + FD_SET(pSock->sock, pReadfds); + FD_SET(pSock->sock, pWritefds); break; } @@ -98,6 +115,13 @@ Select(nsdsel_t *pNsdsel, int *piNumReady) DEFiRet; int i; nsdsel_ptcp_t *pThis = (nsdsel_ptcp_t*) pNsdsel; +#ifdef USE_UNLIMITED_SELECT + fd_set *pReadfds = pThis->pReadfds; + fd_set *pWritefds = pThis->pWritefds; +#else + fd_set *pReadfds = &pThis->readfds; + fd_set *pWritefds = &pThis->writefds; +#endif ISOBJ_TYPE_assert(pThis, nsdsel_ptcp); assert(piNumReady != NULL); @@ -106,13 +130,13 @@ Select(nsdsel_t *pNsdsel, int *piNumReady) // TODO: name in dbgprintf! dbgprintf("--------<NSDSEL_PTCP> calling select, active fds (max %d): ", pThis->maxfds); for(i = 0; i <= pThis->maxfds; ++i) - if(FD_ISSET(i, &pThis->readfds) || FD_ISSET(i, &pThis->writefds)) + if(FD_ISSET(i, pReadfds) || FD_ISSET(i, pWritefds)) dbgprintf("%d ", i); dbgprintf("\n"); } /* now do the select */ - *piNumReady = select(pThis->maxfds+1, &pThis->readfds, &pThis->writefds, NULL, NULL); + *piNumReady = select(pThis->maxfds+1, pReadfds, pWritefds, NULL, NULL); RETiRet; } @@ -125,6 +149,13 @@ IsReady(nsdsel_t *pNsdsel, nsd_t *pNsd, nsdsel_waitOp_t waitOp, int *pbIsReady) DEFiRet; nsdsel_ptcp_t *pThis = (nsdsel_ptcp_t*) pNsdsel; nsd_ptcp_t *pSock = (nsd_ptcp_t*) pNsd; +#ifdef USE_UNLIMITED_SELECT + fd_set *pReadfds = pThis->pReadfds; + fd_set *pWritefds = pThis->pWritefds; +#else + fd_set *pReadfds = &pThis->readfds; + fd_set *pWritefds = &pThis->writefds; +#endif ISOBJ_TYPE_assert(pThis, nsdsel_ptcp); ISOBJ_TYPE_assert(pSock, nsd_ptcp); @@ -132,14 +163,14 @@ IsReady(nsdsel_t *pNsdsel, nsd_t *pNsd, nsdsel_waitOp_t waitOp, int *pbIsReady) switch(waitOp) { case NSDSEL_RD: - *pbIsReady = FD_ISSET(pSock->sock, &pThis->readfds); + *pbIsReady = FD_ISSET(pSock->sock, pReadfds); break; case NSDSEL_WR: - *pbIsReady = FD_ISSET(pSock->sock, &pThis->writefds); + *pbIsReady = FD_ISSET(pSock->sock, pWritefds); break; case NSDSEL_RDWR: - *pbIsReady = FD_ISSET(pSock->sock, &pThis->readfds) - | FD_ISSET(pSock->sock, &pThis->writefds); + *pbIsReady = FD_ISSET(pSock->sock, pReadfds) + | FD_ISSET(pSock->sock, pWritefds); break; } |