Initial commit of GLESv2 debugger server

Use debug.egl.debug_proc property to match process cmdline.
Binds to TCP:5039 and waits for client connection.
Sends function call parameters, textures and shaders using Protobuf.
Java Eclipse client plug-in is next.

Change-Id: I183b755263663f87e86dde1ad12f527d0445fd57
Signed-off-by: David Li <davidxli@google.com>

1 files changed, 66 insertions, 0 deletions

diff --git a/opengl/libs/GLES2_dbg/src/shader.cpp b/opengl/libs/GLES2_dbg/src/shader.cpp
new file mode 100644
index 0000000..c2b2557
--- /dev/null
+++ b/opengl/libs/GLES2_dbg/src/shader.cpp
@@ -0,0 +1,66 @@
+/*
+ ** Copyright 2011, The Android Open Source Project
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+
+#include "header.h"
+
+void API_ENTRY(glShaderSource)(GLuint shader, GLsizei count, const GLchar** string, const GLint* length)
+{
+    gl_hooks_t::gl_t const * const _c = &getGLTraceThreadSpecific()->gl;
+    GLESv2Debugger::Message msg, cmd;
+    msg.set_context_id(0);
+    msg.set_has_next_message(true);
+    const bool expectResponse = false;
+    msg.set_expect_response(expectResponse);
+    msg.set_function(GLESv2Debugger::Message_Function_glShaderSource);
+    msg.set_arg0(shader);
+    msg.set_arg1(count);
+    msg.set_arg2((int)string);
+    msg.set_arg3((int)length);
+
+    std::string data;
+    for (unsigned i = 0; i < count; i++)
+        if (!length || length[i] < 0)
+            data.append(string[i]);
+        else
+            data.append(string[i], length[i]);
+    msg.set_data(data);
+
+    Send(msg, cmd);
+    if (!expectResponse)
+        cmd.set_function(GLESv2Debugger::Message_Function_CONTINUE);
+    while (true) {
+        msg.Clear();
+        clock_t c0 = clock();
+        switch (cmd.function()) {
+        case GLESv2Debugger::Message_Function_CONTINUE:
+            _c->glShaderSource(shader, count, string, length);
+            msg.set_time((float(clock()) - c0) / CLOCKS_PER_SEC);
+            msg.set_context_id(0);
+            msg.set_function(GLESv2Debugger::Message_Function_glShaderSource);
+            msg.set_has_next_message(false);
+            msg.set_expect_response(expectResponse);
+            Send(msg, cmd);
+            if (!expectResponse)
+                cmd.set_function(GLESv2Debugger::Message_Function_SKIP);
+            break;
+        case GLESv2Debugger::Message_Function_SKIP:
+            return;
+        default:
+            ASSERT(0); //GenerateCall(msg, cmd);
+            break;
+        }
+    }
+}