Changeset 40820 in vbox for trunk/include/VBox

Timestamp:

Apr 7, 2012 9:01:54 PM (13 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

77335

Message:

The ring-3 SUPLib APIs for talking to the tracer.

File:

• trunk/include/VBox/sup.h (modified) (1 diff)

trunk/include/VBox/sup.h

@@ -1144 +1144 @@
  */
 SUPR3DECL(int) SUPR3QueryVTCaps(uint32_t *pfCaps);
+
+/**
+ * Open the tracer.
+ *
+ * @returns VBox status code.
+ * @param   uCookie         Cookie identifying the tracer we expect to talk to.
+ * @param   uArg            Tracer specific open argument.
+ */
+SUPR3DECL(int) SUPR3TracerOpen(uint32_t uCookie, uintptr_t uArg);
+
+/**
+ * Closes the tracer.
+ *
+ * @returns VBox status code.
+ */
+SUPR3DECL(int) SUPR3TracerClose(void);
+
+/**
+ * Perform an I/O request on the tracer.
+ *
+ * @returns VBox status.
+ * @param   uCmd                The tracer command.
+ * @param   uArg                The argument.
+ * @param   piRetVal            Where to store the tracer return value.
+ */
+SUPR3DECL(int) SUPR3TracerIoCtl(uintptr_t uCmd, uintptr_t uArg, int32_t *piRetVal);
 
 /** @} */