Added in wait for attach context flag.
Added in a small flag which is passed to the context from the Java/C++ API
which causes the context to delay execution until a debugger is a attached.
This gives time to the developer to attach a debugger to the process before
the kernel is executed.
Change-Id: I5bb8e75100436920f9e1a0f414f3b0bcf0d2b439
Signed-off-by: Stephen McGroarty <[email protected]>
diff --git a/rsContext.cpp b/rsContext.cpp
index fba06cd..c21542f 100644
--- a/rsContext.cpp
+++ b/rsContext.cpp
@@ -45,6 +45,8 @@
#include "rsCompatibilityLib.h"
#endif
+int gDebuggerPresent = 0;
+
#ifdef RS_SERVER
// Android exposes gettid(), standard Linux does not
static pid_t gettid() {
@@ -478,6 +480,11 @@
}
}
+void Context::waitForDebugger() {
+ while (!gDebuggerPresent) {
+ sleep(0);
+ }
+}
Context * Context::createContext(Device *dev, const RsSurfaceConfig *sc,
RsContextType ct, uint32_t flags) {
@@ -496,6 +503,11 @@
delete rsc;
return nullptr;
}
+
+ if (flags & RS_CONTEXT_WAIT_FOR_ATTACH) {
+ rsc->waitForDebugger();
+ }
+
return rsc;
}
