libdrm/radeon/radeon_track.c

   1 /*
   2  * Copyright © 2008 Jérôme Glisse
   3  * All Rights Reserved.
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining
   6  * a copy of this software and associated documentation files (the
   7  * "Software"), to deal in the Software without restriction, including
   8  * without limitation the rights to use, copy, modify, merge, publish,
   9  * distribute, sub license, and/or sell copies of the Software, and to
  10  * permit persons to whom the Software is furnished to do so, subject to
  11  * the following conditions:
  12  *
  13  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  14  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  15  * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  16  * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
  17  * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  18  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  20  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  21  *
  22  * The above copyright notice and this permission notice (including the
  23  * next paragraph) shall be included in all copies or substantial portions
  24  * of the Software.
  25  */
  26 /*
  27  * Authors:
  28  *      Jérôme Glisse <glisse@freedesktop.org>
  29  */
  30 #include <stdio.h>
  31 #include <stdlib.h>
  32 #include <string.h>
  33 #include "radeon_track.h"
  34
  35 void radeon_track_add_event(struct radeon_track *track,
  36                             const char *file,
  37                             const char *func,
  38                             const char *op,
  39                             unsigned line)
  40 {
  41     struct radeon_track_event *event;
  42
  43     if (track == NULL) {
  44         return;
  45     }
  46     event = (void*)calloc(1,sizeof(struct radeon_track_event));
  47     if (event == NULL) {
  48         return;
  49     }
  50     event->line = line;
  51     event->file = strdup(file);
  52     event->func = strdup(func);
  53     event->op = strdup(op);
  54     if (event->file == NULL || event->func == NULL || event->op == NULL) {
  55         free(event->file);
  56         free(event->func);
  57         free(event->op);
  58         free(event);
  59         return;
  60     }
  61     event->next = track->events;
  62     track->events = event;
  63 }
  64
  65 struct radeon_track *radeon_tracker_add_track(struct radeon_tracker *tracker,
  66                                               unsigned key)
  67 {
  68     struct radeon_track *track;
  69
  70     track = (struct radeon_track*)calloc(1, sizeof(struct radeon_track));
  71     if (track) {
  72         track->next = tracker->tracks.next;
  73         track->prev = &tracker->tracks;
  74         tracker->tracks.next = track;
  75         if (track->next) {
  76             track->next->prev = track;
  77         }
  78         track->key = key;
  79         track->events = NULL;
  80     }
  81     return track;
  82 }
  83
  84 void radeon_tracker_remove_track(struct radeon_tracker *tracker,
  85                                  struct radeon_track *track)
  86 {
  87     struct radeon_track_event *event;
  88     void *tmp;
  89
  90     if (track == NULL) {
  91         return;
  92     }
  93     track->prev->next = track->next;
  94     if (track->next) {
  95         track->next->prev = track->prev;
  96     }
  97     track->next = track->prev = NULL;
  98     event = track->events;
  99     while (event) {
 100         tmp = event;
 101         free(event->file);
 102         free(event->func);
 103         free(event->op);
 104         event = event->next;
 105         free(tmp);
 106     }
 107     track->events = NULL;
 108     free(track);
 109 }
 110
 111 void radeon_tracker_print(struct radeon_tracker *tracker, FILE *file)
 112 {
 113     struct radeon_track *track;
 114     struct radeon_track_event *event;
 115     void *tmp;
 116
 117     track = tracker->tracks.next;
 118     while (track) {
 119         event = track->events;
 120         fprintf(file, "[0x%08X] :\n", track->key);
 121         while (event) {
 122             tmp = event;
 123             fprintf(file, "  [0x%08X:%s](%s:%s:%d)\n",
 124                     track->key, event->op,  event->file,
 125                     event->func, event->line);
 126             free(event->file);
 127             free(event->func);
 128             free(event->op);
 129             event->file = NULL;
 130             event->func = NULL;
 131             event->op = NULL;
 132             event = event->next;
 133             free(tmp);
 134         }
 135         track->events = NULL;
 136         tmp = track;
 137         track = track->next;
 138         free(tmp);
 139     }
 140         tracker->tracks.next = NULL;
 141 }