gltrace: transport buffering and context management
This patch adds two improvements:
1. Protobuf messages are buffered and sent in chunks.
2. Multiple EGL contexts are handled properly: Corresponding
to each EGLContext, a GLTraceContext with a unique ID is created.
On eglMakeCurrent, the appropriate GLTraceContext is set and is
used while tracing subsequent GL Calls in that thread.
Change-Id: I34076376d3e5af205c87c7396ea47659844abd6e
diff --git a/opengl/libs/glestrace.h b/opengl/libs/glestrace.h
index 5cfacd4..a08f97b 100644
--- a/opengl/libs/glestrace.h
+++ b/opengl/libs/glestrace.h
@@ -25,7 +25,7 @@
/* Hooks to be called by "interesting" EGL functions. */
void GLTrace_eglCreateContext(int version, EGLContext c);
-void GLTrace_eglMakeCurrent(unsigned version, gl_hooks_t *hooks);
+void GLTrace_eglMakeCurrent(unsigned version, gl_hooks_t *hooks, EGLContext c);
void GLTrace_eglReleaseThread();
void GLTrace_eglSwapBuffers(void*, void*);