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-rw-r--r--libdrm/radeon/radeon_track.c140
1 files changed, 140 insertions, 0 deletions
diff --git a/libdrm/radeon/radeon_track.c b/libdrm/radeon/radeon_track.c
new file mode 100644
index 00000000..1623906f
--- /dev/null
+++ b/libdrm/radeon/radeon_track.c
@@ -0,0 +1,140 @@
+/*
+ * Copyright © 2008 Jérôme Glisse
+ * All Rights Reserved.
+ *
+ * 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, sub license, 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 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
+ * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
+ * AND/OR ITS SUPPLIERS 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.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ */
+/*
+ * Authors:
+ * Jérôme Glisse <glisse@freedesktop.org>
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "radeon_track.h"
+
+void radeon_track_add_event(struct radeon_track *track,
+ const char *file,
+ const char *func,
+ const char *op,
+ unsigned line)
+{
+ struct radeon_track_event *event;
+
+ if (track == NULL) {
+ return;
+ }
+ event = (void*)calloc(1,sizeof(struct radeon_track_event));
+ if (event == NULL) {
+ return;
+ }
+ event->line = line;
+ event->file = strdup(file);
+ event->func = strdup(func);
+ event->op = strdup(op);
+ if (event->file == NULL || event->func == NULL || event->op == NULL) {
+ free(event->file);
+ free(event->func);
+ free(event->op);
+ free(event);
+ return;
+ }
+ event->next = track->events;
+ track->events = event;
+}
+
+struct radeon_track *radeon_tracker_add_track(struct radeon_tracker *tracker,
+ unsigned key)
+{
+ struct radeon_track *track;
+
+ track = (struct radeon_track*)calloc(1, sizeof(struct radeon_track));
+ if (track) {
+ track->next = tracker->tracks.next;
+ track->prev = &tracker->tracks;
+ tracker->tracks.next = track;
+ if (track->next) {
+ track->next->prev = track;
+ }
+ track->key = key;
+ track->events = NULL;
+ }
+ return track;
+}
+
+void radeon_tracker_remove_track(struct radeon_tracker *tracker,
+ struct radeon_track *track)
+{
+ struct radeon_track_event *event;
+ void *tmp;
+
+ if (track == NULL) {
+ return;
+ }
+ track->prev->next = track->next;
+ if (track->next) {
+ track->next->prev = track->prev;
+ }
+ track->next = track->prev = NULL;
+ event = track->events;
+ while (event) {
+ tmp = event;
+ free(event->file);
+ free(event->func);
+ free(event->op);
+ event = event->next;
+ free(tmp);
+ }
+ track->events = NULL;
+ free(track);
+}
+
+void radeon_tracker_print(struct radeon_tracker *tracker, FILE *file)
+{
+ struct radeon_track *track;
+ struct radeon_track_event *event;
+ void *tmp;
+
+ track = tracker->tracks.next;
+ while (track) {
+ event = track->events;
+ fprintf(file, "[0x%08X] :\n", track->key);
+ while (event) {
+ tmp = event;
+ fprintf(file, " [0x%08X:%s](%s:%s:%d)\n",
+ track->key, event->op, event->file,
+ event->func, event->line);
+ free(event->file);
+ free(event->func);
+ free(event->op);
+ event->file = NULL;
+ event->func = NULL;
+ event->op = NULL;
+ event = event->next;
+ free(tmp);
+ }
+ track->events = NULL;
+ tmp = track;
+ track = track->next;
+ free(tmp);
+ }
+}