Add struct clu_context

1 files changed, 13 insertions, 15 deletions

diff --git a/get_global_id.c b/get_global_id.c
index 34fd753..2f6f266 100644
--- a/get_global_id.c
+++ b/get_global_id.c
@@ -3,17 +3,13 @@
 
 #include <CL/cl.h>
 
+#include "util.h"
 
 int main(int argc, char ** argv)
 {
    cl_int error;
-   cl_device_id device_id;
 
-   cl_context context;
-
-   cl_command_queue command_queue;
-
-   cl_kernel kernel;
+   struct clu_context context;
 
    cl_mem out_buffer;
 
@@ -21,23 +17,25 @@ int main(int argc, char ** argv)
    int out_data[10];
    size_t global_work_size = 10;
 
-   if (!cluInitGpuDevice(&device_id)) {
+   if (!cluInitGpuDevice(&context.device_id)) {
       return EXIT_FAILURE;
    }
 
-   if (!cluCreateContext(&context, device_id)) {
+   if (!cluCreateContext(&context.cl_ctx, context.device_id)) {
       return EXIT_FAILURE;
    }
 
-   if (!cluCreateCommandQueue(&command_queue, context, device_id)) {
+   if (!cluCreateCommandQueue(&context.command_queue, context.cl_ctx,
+                                                      context.device_id)) {
       return EXIT_FAILURE;
    }
 
-   if (!cluCreateKernel(context, device_id, &kernel, "global_id")) {
+   if (!cluCreateKernel(context.cl_ctx, context.device_id, &context.kernel,
+                                                           "global_id")) {
       return EXIT_FAILURE;
    }
 
-   out_buffer = clCreateBuffer(context,
+   out_buffer = clCreateBuffer(context.cl_ctx,
                                CL_MEM_WRITE_ONLY, /* Flags */
                                sizeof(out_data), /* Size of buffer */
                                NULL, /* Pointer to the data */
@@ -50,12 +48,12 @@ int main(int argc, char ** argv)
 
    fprintf(stderr, "clCreateBuffer() succeeded.\n");
 
-  if (   !cluKernelSetArg(kernel, 0, sizeof(cl_mem), &out_buffer)) {
+  if (   !cluKernelSetArg(context.kernel, 0, sizeof(cl_mem), &out_buffer)) {
       return EXIT_FAILURE;
    }
 
-   error = clEnqueueNDRangeKernel(command_queue,
-                                  kernel,
+   error = clEnqueueNDRangeKernel(context.command_queue,
+                                  context.kernel,
                                   1, /* Number of dimensions */
                                   NULL, /* Global work offset */
                                   &global_work_size,
@@ -72,7 +70,7 @@ int main(int argc, char ** argv)
 
    fprintf(stderr, "clEnqueueNDRangeKernel() suceeded.\n");
 
-   error = clEnqueueReadBuffer(command_queue,
+   error = clEnqueueReadBuffer(context.command_queue,
                                 out_buffer,
                                 CL_TRUE, /* TRUE means it is a blocking read. */
                                 0, /* Buffer offset to read from. */