Get rid of need to use initial :: for ::opencl to avoid clash with sc::opencl

Rename the global opencl namespace to openclwrapper. Its public API is
after all declared in a file called openclwrapper.hxx. The confusion
started when part of the OpenCL code was moved out from sc some years
ago.

Change-Id: I98ebd8498b2244804411e5de9169eb619f86070b

4 files changed, 39 insertions, 46 deletions

diff --git a/opencl/inc/opencl_device.hxx b/opencl/inc/opencl_device.hxx
index 4fc75cf443f8..b69cbabc28a5 100644
--- a/opencl/inc/opencl_device.hxx
+++ b/opencl/inc/opencl_device.hxx
@@ -10,16 +10,13 @@
 #ifndef INCLUDED_OPENCL_INC_OPENCL_DEVICE_HXX
 #define INCLUDED_OPENCL_INC_OPENCL_DEVICE_HXX
 
-#include "opencl_device_selection.h"
+#include <opencl/openclwrapper.hxx>
 
-namespace opencl {
+#include "opencl_device_selection.h"
 
 ds_device const & getDeviceSelection(OUString const & pFileName, bool bForceSelection);
 
-struct GPUEnv;
-void releaseOpenCLEnv( GPUEnv *gpuInfo );
-
-}
+void releaseOpenCLEnv( openclwrapper::GPUEnv *gpuInfo );
 
 #endif
 
diff --git a/opencl/source/OpenCLZone.cxx b/opencl/source/OpenCLZone.cxx
index 52d6ada8518a..e757cd497073 100644
--- a/opencl/source/OpenCLZone.cxx
+++ b/opencl/source/OpenCLZone.cxx
@@ -44,7 +44,7 @@ void OpenCLZone::hardDisable()
         css::uno::Reference<css::util::XFlushable> xFlushable(xConfProvider, css::uno::UNO_QUERY_THROW);
         xFlushable->flush();
 
-        releaseOpenCLEnv(&opencl::gpuEnv);
+        releaseOpenCLEnv(&openclwrapper::gpuEnv);
     }
 }
 
diff --git a/opencl/source/opencl_device.cxx b/opencl/source/opencl_device.cxx
index 695c85505201..4f63e983ae3a 100644
--- a/opencl/source/opencl_device.cxx
+++ b/opencl/source/opencl_device.cxx
@@ -40,8 +40,6 @@
 
 #define STRINGIFY(...) #__VA_ARGS__"\n"
 
-namespace opencl {
-
 namespace {
 
 void DS_CHECK_STATUS(cl_int status, char const * name) {
@@ -671,6 +669,4 @@ ds_device const & getDeviceSelection(
     return selectedDevice;
 }
 
-}
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/opencl/source/openclwrapper.cxx b/opencl/source/openclwrapper.cxx
index d59630c53981..73412e9fff58 100644
--- a/opencl/source/openclwrapper.cxx
+++ b/opencl/source/openclwrapper.cxx
@@ -61,7 +61,13 @@ if( status != CL_SUCCESS )  \
 
 using namespace std;
 
-namespace opencl {
+namespace {
+
+bool bIsInited = false;
+
+}
+
+namespace openclwrapper {
 
 GPUEnv gpuEnv;
 sal_uInt64 kernelFailures = 0;
@@ -69,8 +75,6 @@ sal_uInt64 kernelFailures = 0;
 namespace
 {
 
-bool bIsInited = false;
-
 OString generateMD5(const void* pData, size_t length)
 {
     sal_uInt8 pBuffer[RTL_DIGEST_LENGTH_MD5];
@@ -320,38 +324,6 @@ bool initOpenCLAttr( OpenCLEnv * env )
     return false;
 }
 
-}
-
-void releaseOpenCLEnv( GPUEnv *gpuInfo )
-{
-    OpenCLZone zone;
-
-    if ( !bIsInited )
-    {
-        return;
-    }
-
-    for (_cl_command_queue* & i : gpuEnv.mpCmdQueue)
-    {
-        if (i)
-        {
-            clReleaseCommandQueue(i);
-            i = nullptr;
-        }
-    }
-    gpuEnv.mnCmdQueuePos = 0;
-
-    if ( gpuEnv.mpContext )
-    {
-        clReleaseContext( gpuEnv.mpContext );
-        gpuEnv.mpContext = nullptr;
-    }
-    bIsInited = false;
-    gpuInfo->mnIsUserCreated = 0;
-}
-
-namespace {
-
 bool buildProgram(const char* buildOption, GPUEnv* gpuInfo, int idx)
 {
     cl_int clStatus;
@@ -958,4 +930,32 @@ bool GPUEnv::isOpenCLEnabled()
 
 }
 
+void releaseOpenCLEnv( openclwrapper::GPUEnv *gpuInfo )
+{
+    OpenCLZone zone;
+
+    if ( !bIsInited )
+    {
+        return;
+    }
+
+    for (_cl_command_queue* & i : openclwrapper::gpuEnv.mpCmdQueue)
+    {
+        if (i)
+        {
+            clReleaseCommandQueue(i);
+            i = nullptr;
+        }
+    }
+    openclwrapper::gpuEnv.mnCmdQueuePos = 0;
+
+    if ( openclwrapper::gpuEnv.mpContext )
+    {
+        clReleaseContext( openclwrapper::gpuEnv.mpContext );
+        openclwrapper::gpuEnv.mpContext = nullptr;
+    }
+    bIsInited = false;
+    gpuInfo->mnIsUserCreated = 0;
+}
+
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */