+++ /dev/null
-/* This file is part of the Linux Trace Toolkit viewer
- * Copyright (C) 2003-2004 Mathieu Desnoyers
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License Version 2 as
- * published by the Free Software Foundation;
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <gtk/gtk.h>
-#include <gdk/gdk.h>
-#include <glib.h>
-#include <string.h>
-#include <stdlib.h>
-#include <math.h>
-
-#include "xenoltt_threadlist.h"
-#include "xenoltt_drawing.h"
-#include "xenoltt_drawitem.h"
-
-#define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
-#define g_debug(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, format)
-
-/* Preallocated Size of the index_to_pixmap array */
-#define ALLOCATE_PROCESSES 1000
-
-/*****************************************************************************
- * Methods to synchronize process list *
- *****************************************************************************/
-
-
-gint thread_sort_func ( GtkTreeModel *model,
- GtkTreeIter *it_a,
- GtkTreeIter *it_b,
- gpointer user_data)
-{
- gchar *a_name;
- guint a_prio, a_period, a_cpu;
- gulong a_birth_s, a_birth_ns;
- gulong a_trace;
-
- gchar *b_name;
- guint b_prio, b_period, b_cpu;
- gulong b_birth_s, b_birth_ns;
- gulong b_trace;
-
- gtk_tree_model_get(model,
- it_a,
- THREAD_COLUMN, &a_name,
- PRIO_COLUMN, &a_prio,
- PERIOD_COLUMN, &a_period,
- CPU_COLUMN, &a_cpu,
- BIRTH_S_COLUMN, &a_birth_s,
- BIRTH_NS_COLUMN, &a_birth_ns,
- TRACE_COLUMN, &a_trace,
- -1);
-
- gtk_tree_model_get(model,
- it_b,
- THREAD_COLUMN, &b_name,
- PRIO_COLUMN, &b_prio,
- PERIOD_COLUMN, &b_period,
- CPU_COLUMN, &b_cpu,
- BIRTH_S_COLUMN, &b_birth_s,
- BIRTH_NS_COLUMN, &b_birth_ns,
- TRACE_COLUMN, &b_trace,
- -1);
-
-
- /* Order by PRIORITY */
- if(a_prio == 0 && b_prio == 0) {
- if(a_prio > b_prio) return -1;
- if(a_prio < b_prio) return 1;
- }
-
- /* Order by birth second */
-
- if(a_birth_s > b_birth_s) return 1;
- if(a_birth_s < b_birth_s) return -1;
-
-
- /* Order by birth nanosecond */
- if(a_birth_ns > b_birth_ns) return 1;
- if(a_birth_ns < b_birth_ns) return -1;
-
- /* Order by trace_num */
- if(a_trace > b_trace) return 1;
- if(a_trace < b_trace) return -1;
-
- return 0;
-
-}
-
-static guint thread_list_hash_fct(gconstpointer key)
-{
- guint address = ((const XenoThreadInfo*)key)->address;
- return ((address>>8 ^ address>>4 ^ address>>2 ^ address) ^ ((const XenoThreadInfo*)key)->cpu);
-}
-
-/* If hash is good, should be different */
-static gboolean thread_list_equ_fct(gconstpointer a, gconstpointer b)
-{
- const XenoThreadInfo *pa = (const XenoThreadInfo*)a;
- const XenoThreadInfo *pb = (const XenoThreadInfo*)b;
-
- gboolean ret = TRUE;
-
- if(likely(pa->address != pb->address))
- ret = FALSE;
- if(likely((pa->address == 0)))
- ret = FALSE;
- if(likely((pa->address == 0 && (pa->cpu != pb->cpu))))
- ret = FALSE;
- if(unlikely(ltt_time_compare(pa->thread_birth, pb->thread_birth) != 0))
- ret = FALSE;
- if(unlikely(pa->trace_num != pb->trace_num))
- ret = FALSE;
-
- return ret;
-}
-
-void destroy_hash_key(gpointer key);
-
-void destroy_hash_data(gpointer data);
-
-
-gboolean scroll_event(GtkWidget *widget, GdkEventScroll *event, gpointer data)
-{
- XenoLTTData *xenoltt_data =
- (XenoLTTData*)g_object_get_data(
- G_OBJECT(widget),
- "xenoltt_data");
- XenoLtt_Drawing_t *drawing = xenoltt_data->drawing;
- unsigned int cell_height =
- get_cell_height(GTK_TREE_VIEW(xenoltt_data->thread_list->thread_list_widget));
-
- switch(event->direction) {
- case GDK_SCROLL_UP:
- gtk_adjustment_set_value(xenoltt_data->v_adjust,
- gtk_adjustment_get_value(xenoltt_data->v_adjust) - cell_height);
- break;
- case GDK_SCROLL_DOWN:
- gtk_adjustment_set_value(xenoltt_data->v_adjust,
- gtk_adjustment_get_value(xenoltt_data->v_adjust) + cell_height);
- break;
- default:
- g_error("should only scroll up and down.");
- }
- return TRUE;
-}
-
-
-static void update_index_to_pixmap_each(XenoThreadInfo *key,
- HashedThreadData *value,
- ThreadList *thread_list)
-{
- guint array_index = threadlist_get_index_from_data(thread_list, value);
-
- g_assert(array_index < thread_list->index_to_pixmap->len);
-
- GdkPixmap **pixmap =
- (GdkPixmap**)&g_ptr_array_index(thread_list->index_to_pixmap, array_index);
-
- *pixmap = value->pixmap;
-}
-
-
-void update_index_to_pixmap(ThreadList *thread_list)
-{
- g_ptr_array_set_size(thread_list->index_to_pixmap,
- g_hash_table_size(thread_list->thread_hash));
- g_hash_table_foreach(thread_list->thread_hash,
- (GHFunc)update_index_to_pixmap_each,
- thread_list);
-}
-
-
-static void update_pixmap_size_each(XenoThreadInfo *key,
- HashedThreadData *value,
- guint width)
-{
- GdkPixmap *old_pixmap = value->pixmap;
-
- value->pixmap =
- gdk_pixmap_new(old_pixmap,
- width,
- value->height,
- -1);
-
- gdk_pixmap_unref(old_pixmap);
-}
-
-
-void update_pixmap_size(ThreadList *thread_list, guint width)
-{
- g_hash_table_foreach(thread_list->thread_hash,
- (GHFunc)update_pixmap_size_each,
- (gpointer)width);
-}
-
-
-typedef struct _CopyPixmap {
- GdkDrawable *dest;
- GdkGC *gc;
- GdkDrawable *src;
- gint xsrc, ysrc, xdest, ydest, width, height;
-} CopyPixmap;
-
-static void copy_pixmap_region_each(XenoThreadInfo *key,
- HashedThreadData *value,
- CopyPixmap *cp)
-{
- GdkPixmap *src = cp->src;
- GdkPixmap *dest = cp->dest;
-
- if(dest == NULL)
- dest = value->pixmap;
- if(src == NULL)
- src = value->pixmap;
-
- gdk_draw_drawable (dest,
- cp->gc,
- src,
- cp->xsrc, cp->ysrc,
- cp->xdest, cp->ydest,
- cp->width, cp->height);
-}
-
-
-
-
-void copy_pixmap_region(ThreadList *thread_list, GdkDrawable *dest,
- GdkGC *gc, GdkDrawable *src,
- gint xsrc, gint ysrc,
- gint xdest, gint ydest, gint width, gint height)
-{
- CopyPixmap cp = { dest, gc, src, xsrc, ysrc, xdest, ydest, width, height };
-
- g_hash_table_foreach(thread_list->thread_hash,
- (GHFunc)copy_pixmap_region_each,
- &cp);
-}
-
-
-
-typedef struct _RectanglePixmap {
- gboolean filled;
- gint x, y, width, height;
- GdkGC *gc;
-} RectanglePixmap;
-
-static void rectangle_pixmap_each(XenoThreadInfo *key,
- HashedThreadData *value,
- RectanglePixmap *rp)
-{
- if(rp->height == -1)
- rp->height = value->height;
-
- gdk_draw_rectangle (value->pixmap,
- rp->gc,
- rp->filled,
- rp->x, rp->y,
- rp->width, rp->height);
-}
-
-
-
-
-void rectangle_pixmap(ThreadList *thread_list, GdkGC *gc,
- gboolean filled, gint x, gint y, gint width, gint height)
-{
- RectanglePixmap rp = { filled, x, y, width, height, gc };
-
- g_hash_table_foreach(thread_list->thread_hash,
- (GHFunc)rectangle_pixmap_each,
- &rp);
-}
-
-
-/* Renders each pixmaps into on big drawable */
-void copy_pixmap_to_screen(ThreadList *thread_list,
- GdkDrawable *dest,
- GdkGC *gc,
- gint x, gint y,
- gint width, gint height)
-{
- if(thread_list->index_to_pixmap->len == 0) return;
- guint cell_height = thread_list->cell_height;
-
- /* Get indexes */
- gint begin = floor(y/(double)cell_height);
- gint end = MIN(ceil((y+height)/(double)cell_height),
- thread_list->index_to_pixmap->len);
- gint i;
-
- for(i=begin; i<end; i++) {
- g_assert(i<thread_list->index_to_pixmap->len);
- /* Render the pixmap to the screen */
- GdkPixmap *pixmap =
- //(GdkPixmap*)g_ptr_array_index(thread_list->index_to_pixmap, i);
- GDK_PIXMAP(g_ptr_array_index(thread_list->index_to_pixmap, i));
-
- gdk_draw_drawable (dest,
- gc,
- pixmap,
- x, 0,
- x, i*cell_height,
- width, cell_height);
-
- }
-
-
-}
-
-
-
-
-
-
-
-
-
-ThreadList *threadlist_construct(void)
-{
- GtkTreeViewColumn *column;
- GtkCellRenderer *renderer;
-
- ThreadList* thread_list = g_new(ThreadList,1);
-
- thread_list->number_of_thread = 0;
-
- thread_list->current_hash_data = NULL;
-
- /* Create the Xenomai Thread list */
- thread_list->list_store = gtk_list_store_new ( N_COLUMNS,
- G_TYPE_STRING,
- G_TYPE_UINT,
- G_TYPE_UINT,
- G_TYPE_UINT,
- G_TYPE_ULONG,
- G_TYPE_ULONG,
- G_TYPE_ULONG);
-
-
- thread_list->thread_list_widget =
- gtk_tree_view_new_with_model
- (GTK_TREE_MODEL (thread_list->list_store));
-
- g_object_unref (G_OBJECT (thread_list->list_store));
-
- gtk_tree_sortable_set_default_sort_func(
- GTK_TREE_SORTABLE(thread_list->list_store),
- thread_sort_func,
- NULL,
- NULL);
-
-
- gtk_tree_sortable_set_sort_column_id(
- GTK_TREE_SORTABLE(thread_list->list_store),
- GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID,
- GTK_SORT_ASCENDING);
-
-
- thread_list->thread_hash = g_hash_table_new_full(
- thread_list_hash_fct, thread_list_equ_fct,
- destroy_hash_key, destroy_hash_data
- );
-
-
- gtk_tree_view_set_headers_visible(
- GTK_TREE_VIEW(thread_list->thread_list_widget), TRUE);
-
- /* Create a column, associating the "text" attribute of the
- * cell_renderer to the first column of the model */
- /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */
- renderer = gtk_cell_renderer_text_new ();
- thread_list->renderer = renderer;
-
- gint vertical_separator;
- gtk_widget_style_get (GTK_WIDGET (thread_list->thread_list_widget),
- "vertical-separator", &vertical_separator,
- NULL);
- gtk_cell_renderer_get_size(renderer,
- GTK_WIDGET(thread_list->thread_list_widget),
- NULL,
- NULL,
- NULL,
- NULL,
- &thread_list->cell_height);
-
-#if GTK_CHECK_VERSION(2,4,15)
- guint ypad;
- g_object_get(G_OBJECT(renderer), "ypad", &ypad, NULL);
-
- thread_list->cell_height += ypad;
-#endif
- thread_list->cell_height += vertical_separator;
-
-
- /* Column 1 representing the Xenomai Task name */
- column = gtk_tree_view_column_new_with_attributes ( "Task",
- renderer,
- "text",
- THREAD_COLUMN,
- NULL);
- gtk_tree_view_column_set_alignment (column, 0.0);
- gtk_tree_view_column_set_fixed_width (column, 45);
- gtk_tree_view_append_column (
- GTK_TREE_VIEW (thread_list->thread_list_widget), column);
-
- thread_list->button = column->button;
-
- /* Column 1 representing the priority of the task */
- column = gtk_tree_view_column_new_with_attributes ( "Priority",
- renderer,
- "text",
- PRIO_COLUMN,
- NULL);
- gtk_tree_view_append_column (
- GTK_TREE_VIEW (thread_list->thread_list_widget), column);
-
-// gtk_tree_view_column_set_visible(column, 0);
-
- /* Column 1 representing the period of the task */
- column = gtk_tree_view_column_new_with_attributes ( "Period",
- renderer,
- "text",
- PERIOD_COLUMN,
- NULL);
- gtk_tree_view_append_column (
- GTK_TREE_VIEW (thread_list->thread_list_widget), column);
-
-// gtk_tree_view_column_set_visible(column, 0);
-
- column = gtk_tree_view_column_new_with_attributes ( "CPU",
- renderer,
- "text",
- CPU_COLUMN,
- NULL);
- gtk_tree_view_append_column (
- GTK_TREE_VIEW (thread_list->thread_list_widget), column);
-
- column = gtk_tree_view_column_new_with_attributes ( "Birth sec",
- renderer,
- "text",
- BIRTH_S_COLUMN,
- NULL);
- gtk_tree_view_append_column (
- GTK_TREE_VIEW (thread_list->thread_list_widget), column);
-
- //gtk_tree_view_column_set_visible(column, 0);
-
- column = gtk_tree_view_column_new_with_attributes ( "Birth nsec",
- renderer,
- "text",
- BIRTH_NS_COLUMN,
- NULL);
- gtk_tree_view_append_column (
- GTK_TREE_VIEW (thread_list->thread_list_widget), column);
-
- column = gtk_tree_view_column_new_with_attributes ( "TRACE",
- renderer,
- "text",
- TRACE_COLUMN,
- NULL);
- gtk_tree_view_append_column (
- GTK_TREE_VIEW (thread_list->thread_list_widget), column);
-
-
- //gtk_tree_view_column_set_visible(column, 0);
-
- g_object_set_data_full(
- G_OBJECT(thread_list->thread_list_widget),
- "thread_list_Data",
- thread_list,
- (GDestroyNotify)threadlist_destroy);
-
- thread_list->index_to_pixmap = g_ptr_array_sized_new(ALLOCATE_PROCESSES);
-
- return thread_list;
-}
-
-void threadlist_destroy(ThreadList *thread_list)
-{
- g_debug("threadlist_destroy %p", thread_list);
- g_hash_table_destroy(thread_list->thread_hash);
- thread_list->thread_hash = NULL;
- g_ptr_array_free(thread_list->index_to_pixmap, TRUE);
-
- g_free(thread_list);
- g_debug("threadlist_destroy end");
-}
-
-static gboolean remove_hash_item(XenoThreadInfo *thread_Info,
- HashedThreadData *hashed_thread_data,
- ThreadList *thread_list)
-{
- GtkTreeIter iter;
-
- iter = hashed_thread_data->y_iter;
-
- gtk_list_store_remove (thread_list->list_store, &iter);
- gdk_pixmap_unref(hashed_thread_data->pixmap);
-
- if(likely(thread_list->current_hash_data != NULL)) {
- if(likely(hashed_thread_data ==
- thread_list->current_hash_data[thread_Info->trace_num][thread_Info->cpu]))
- thread_list->current_hash_data[thread_Info->trace_num][thread_Info->cpu] = NULL;
- }
- return TRUE; /* remove the element from the hash table */
-}
-
-void threadlist_clear(ThreadList *thread_list)
-{
- g_info("threadlist_clear %p", thread_list);
-
- g_hash_table_foreach_remove(thread_list->thread_hash,
- (GHRFunc)remove_hash_item,
- (gpointer)thread_list);
- thread_list->number_of_thread = 0;
- update_index_to_pixmap(thread_list);
-}
-
-
-GtkWidget *threadlist_get_widget(ThreadList *thread_list)
-{
- return thread_list->thread_list_widget;
-}
-
-
-void destroy_hash_key(gpointer key)
-{
- g_free(key);
-}
-
-void destroy_hash_data(gpointer data)
-{
- g_free(data);
-}
-
-
-void threadlist_set_name(ThreadList *thread_list,
- GQuark name,
- HashedThreadData *hashed_thread_data)
-{
- gtk_list_store_set ( thread_list->list_store, &hashed_thread_data->y_iter,
- THREAD_COLUMN, g_quark_to_string(name),
- -1);
-}
-
-void threadlist_set_prio(ThreadList *thread_list,
- guint prio,
- HashedThreadData *hashed_thread_data)
-{
- gtk_list_store_set ( thread_list->list_store, &hashed_thread_data->y_iter,
- PRIO_COLUMN, prio,
- -1);
-}
-
-void threadlist_set_period(ThreadList *thread_list,
- guint period,
- HashedThreadData *hashed_thread_data)
-{
- gtk_list_store_set ( thread_list->list_store, &hashed_thread_data->y_iter,
- PERIOD_COLUMN, period,
- -1);
-}
-
-
-int threadlist_add( ThreadList *thread_list,
- XenoLtt_Drawing_t *drawing,
- guint address,
- guint prio,
- guint cpu,
- guint period,
- LttTime *thread_birth,
- guint trace_num,
- GQuark name,
- guint *height,
- XenoThreadInfo **pm_thread_Info,
- HashedThreadData **pm_hashed_thread_data)
-{
- XenoThreadInfo *thread_Info = g_new(XenoThreadInfo, 1);
- HashedThreadData *hashed_thread_data = g_new(HashedThreadData, 1);
- *pm_hashed_thread_data = hashed_thread_data;
- *pm_thread_Info = thread_Info;
-
- thread_Info->address = address;
- thread_Info->prio = prio;
- if(address == 0)
- thread_Info->cpu = cpu;
- else
- thread_Info->cpu = 0;
- thread_Info->period = period;
- thread_Info->thread_birth = *thread_birth;
- thread_Info->trace_num = trace_num;
-
- /* When we create it from before state update, we are sure that the
- * last event occured before the beginning of the global area.
- *
- * If it is created after state update, this value (0) will be
- * overriden by the new state before anything is drawn.
- */
- hashed_thread_data->x.over = 0;
- hashed_thread_data->x.over_used = FALSE;
- hashed_thread_data->x.over_marked = FALSE;
- hashed_thread_data->x.middle = 0;
- hashed_thread_data->x.middle_used = FALSE;
- hashed_thread_data->x.middle_marked = FALSE;
- hashed_thread_data->x.under = 0;
- hashed_thread_data->x.under_used = FALSE;
- hashed_thread_data->x.under_marked = FALSE;
- hashed_thread_data->next_good_time = ltt_time_zero;
- /* Add a new row to the model */
- gtk_list_store_append ( thread_list->list_store,
- &hashed_thread_data->y_iter);
-
- gtk_list_store_set ( thread_list->list_store, &hashed_thread_data->y_iter,
- THREAD_COLUMN, g_quark_to_string(name),
- PRIO_COLUMN, prio,
- PERIOD_COLUMN, period,
- CPU_COLUMN, cpu,
- BIRTH_S_COLUMN, thread_birth->tv_sec,
- BIRTH_NS_COLUMN, thread_birth->tv_nsec,
- TRACE_COLUMN, trace_num,
- -1);
-
- g_hash_table_insert(thread_list->thread_hash,
- (gpointer)thread_Info,
- (gpointer)hashed_thread_data);
-
- thread_list->number_of_thread++;
-
- hashed_thread_data->height = thread_list->cell_height;
-
- g_assert(hashed_thread_data->height != 0);
-
- *height = hashed_thread_data->height * thread_list->number_of_thread;
-
- hashed_thread_data->pixmap =
- gdk_pixmap_new(drawing->drawing_area->window,
- drawing->alloc_width,
- hashed_thread_data->height,
- -1);
-
- // Clear the image
- gdk_draw_rectangle (hashed_thread_data->pixmap,
- drawing->drawing_area->style->black_gc,
- TRUE,
- 0, 0,
- drawing->alloc_width,
- hashed_thread_data->height);
-
- update_index_to_pixmap(thread_list);
-
-
- return 0;
-}
-
-int threadlist_remove( ThreadList *thread_list,
- guint address,
- guint cpu,
- LttTime *thread_birth,
- guint trace_num)
-{
- XenoThreadInfo thread_Info;
- HashedThreadData *hashed_thread_data;
- GtkTreeIter iter;
-
- thread_Info.address = address;
- if(address == 0)
- thread_Info.cpu = cpu;
- else
- thread_Info.cpu = 0;
- thread_Info.thread_birth = *thread_birth;
- thread_Info.trace_num = trace_num;
-
-
- hashed_thread_data =
- (HashedThreadData*)g_hash_table_lookup(
- thread_list->thread_hash,
- &thread_Info);
- if(likely(hashed_thread_data != NULL))
- {
- iter = hashed_thread_data->y_iter;
-
- gtk_list_store_remove (thread_list->list_store, &iter);
-
- g_hash_table_remove(thread_list->thread_hash,
- &thread_Info);
-
- if(likely(thread_list->current_hash_data != NULL)) {
- if(likely(hashed_thread_data == thread_list->current_hash_data[trace_num][cpu])) {
- thread_list->current_hash_data[trace_num][cpu] = NULL;
- }
- }
-
- gdk_pixmap_unref(hashed_thread_data->pixmap);
-
- update_index_to_pixmap(thread_list);
-
- thread_list->number_of_thread--;
-
- return 0;
- } else {
- return 1;
- }
-}
-
-
-#if 0
-static inline guint get_cpu_number_from_name(GQuark name)
-{
- const gchar *string;
- char *begin;
- guint cpu;
-
- string = g_quark_to_string(name);
-
- begin = strrchr(string, '/');
- begin++;
-
- g_assert(begin != '\0');
-
- cpu = strtoul(begin, NULL, 10);
-
- return cpu;
-}
-#endif //0
projects / lttv.git / blobdiff