Changeset 53662 in vbox for trunk/src/VBox/ExtPacks/VBoxDTrace/onnv/lib/libdtrace

Timestamp:

Jan 2, 2015 12:31:37 PM (10 years ago)

Author:

vboxsync

Message:

VBoxDTrace: Fakes to do some basic testing. (r39)

File:

• trunk/src/VBox/ExtPacks/VBoxDTrace/onnv/lib/libdtrace/common/dt_subr.c (modified) (1 diff)

trunk/src/VBox/ExtPacks/VBoxDTrace/onnv/lib/libdtrace/common/dt_subr.c

@@ -491 +491 @@
                 return (ioctl(dtp->dt_fd, val, arg));
 #else
+        /* Fake ioctl */
+        switch (val) {
+                case DTRACEIOC_CONF: {
+                        dtrace_conf_t *pConf = (dtrace_conf_t *)arg;
+                        RT_ZERO(*pConf);
+                        pConf->dtc_difversion = DIF_VERSION;
+                        pConf->dtc_difintregs = DIF_DIR_NREGS;
+                        pConf->dtc_diftupregs = DIF_DTR_NREGS;
+                        pConf->dtc_ctfmodel = CTF_MODEL_NATIVE;
+                        return 0;
+                }
+
+                case DTRACEIOC_PROVIDER: {
+                        dtrace_providerdesc_t *pDesc = (dtrace_providerdesc_t *)arg;
+                        if (strcmp(pDesc->dtvd_name, "dtrace") == 0) {
+                                RT_ZERO(pDesc->dtvd_attr);
+                                RT_ZERO(pDesc->dtvd_priv);
+                                return 0;
+                        }
+                        errno = ESRCH;
+                        return -1;
+                }
+
+                case DTRACEIOC_PROBES: {
+                        /*dtrace_probedesc_t *pDesc = (dtrace_probedesc_t *)arg;*/
+                        errno = ESRCH;
+                        return -1;
+                }
+
+                case DTRACEIOC_PROBEMATCH: {
+                        dtrace_probedesc_t *pDesc = (dtrace_probedesc_t *)arg;
+                        if (strcmp(pDesc->dtpd_name, "BEGIN") == 0) {
+                                pDesc->dtpd_id = 1;
+                                return 0;
+                        }
+                        errno = ESRCH;
+                        return -1;
+                }
+
+        }
         AssertFailed(); /** @todo FIXME */
 #endif