Begin re-factoring metrics.c into separate context.c and metrics-info.c

[fips] / metrics-info.h

diff --git a/metrics-info.h b/metrics-info.h
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+/* Copyright © 2013, Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef METRICS_INFO_H
+#define METRICS_INFO_H
+
+#include "fips-dispatch-gl.h"
+
+typedef struct metrics_group_info
+{
+       GLuint id;
+       char *name;
+
+       GLuint num_counters;
+       GLuint max_active_counters;
+
+       GLuint *counter_ids;
+       char **counter_names;
+       GLuint *counter_types;
+
+} metrics_group_info_t;
+
+typedef struct shader_stage_info
+{
+       char *name;
+
+       GLuint active_group_index;
+       GLuint active_counter_index;
+
+       GLuint stall_group_index;
+       GLuint stall_counter_index;
+
+} shader_stage_info_t;
+
+typedef struct metrics_info
+{
+       int initialized;
+
+       unsigned num_groups;
+       metrics_group_info_t *groups;
+
+       unsigned num_shader_stages;
+       shader_stage_info_t *stages;
+
+} metrics_info_t;
+
+/* Initialize metrics info
+ *
+ * This queries the names and ranges for all available performance counters.
+ *
+ * This should be called before any other metrics functions.
+ */
+void
+metrics_info_init (metrics_info_t *info);
+
+/* Finalize metrics info state.
+ *
+ * The function should be called just before setting a new, current,
+ * OpenGL context.
+ */
+void
+metrics_info_fini (metrics_info_t *info);
+
+#endif