--- /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 "processlist.h"
+#include "drawing.h"
+#include "drawitem.h"
+
+#define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
+
+/* Preallocated Size of the index_to_pixmap array */
+#define ALLOCATE_PROCESSES 1000
+
+/*****************************************************************************
+ * Methods to synchronize process list *
+ *****************************************************************************/
+
+
+gint process_sort_func ( GtkTreeModel *model,
+ GtkTreeIter *it_a,
+ GtkTreeIter *it_b,
+ gpointer user_data)
+{
+ gchar *a_name;
+ gchar *a_brand;
+ guint a_pid, a_tgid, a_ppid, a_cpu;
+ gulong a_birth_s, a_birth_ns;
+ guint a_trace;
+
+ gchar *b_name;
+ gchar *b_brand;
+ guint b_pid, b_tgid, b_ppid, b_cpu;
+ gulong b_birth_s, b_birth_ns;
+ guint b_trace;
+
+ gtk_tree_model_get(model,
+ it_a,
+ PROCESS_COLUMN, &a_name,
+ BRAND_COLUMN, &a_brand,
+ PID_COLUMN, &a_pid,
+ TGID_COLUMN, &a_tgid,
+ PPID_COLUMN, &a_ppid,
+ 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,
+ PROCESS_COLUMN, &b_name,
+ BRAND_COLUMN, &b_brand,
+ PID_COLUMN, &b_pid,
+ TGID_COLUMN, &b_tgid,
+ PPID_COLUMN, &b_ppid,
+ CPU_COLUMN, &b_cpu,
+ BIRTH_S_COLUMN, &b_birth_s,
+ BIRTH_NS_COLUMN, &b_birth_ns,
+ TRACE_COLUMN, &b_trace,
+ -1);
+
+
+ /* Order by PID */
+ if(a_pid == 0 && b_pid == 0) {
+ /* If 0, order by CPU */
+ if(a_cpu > b_cpu) return 1;
+ if(a_cpu < b_cpu) return -1;
+
+ } else { /* if not 0, order by pid */
+
+ if(a_pid > b_pid) return 1;
+ if(a_pid < b_pid) 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 process_list_hash_fct(gconstpointer key)
+{
+ guint pid = ((const ProcessInfo*)key)->pid;
+ return ((pid>>8 ^ pid>>4 ^ pid>>2 ^ pid) ^ ((const ProcessInfo*)key)->cpu);
+}
+
+/* If hash is good, should be different */
+static gboolean process_list_equ_fct(gconstpointer a, gconstpointer b)
+{
+ const ProcessInfo *pa = (const ProcessInfo*)a;
+ const ProcessInfo *pb = (const ProcessInfo*)b;
+
+ gboolean ret = TRUE;
+
+ if(likely(pa->pid != pb->pid))
+ ret = FALSE;
+ if(likely((pa->pid == 0 && (pa->cpu != pb->cpu))))
+ ret = FALSE;
+ if(unlikely(ltt_time_compare(pa->birth, pb->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)
+{
+ ControlFlowData *control_flow_data =
+ (ControlFlowData*)g_object_get_data(
+ G_OBJECT(widget),
+ "control_flow_data");
+ Drawing_t *drawing = control_flow_data->drawing;
+ unsigned int cell_height =
+ get_cell_height(GTK_TREE_VIEW(control_flow_data->process_list->process_list_widget));
+
+ switch(event->direction) {
+ case GDK_SCROLL_UP:
+ gtk_adjustment_set_value(control_flow_data->v_adjust,
+ gtk_adjustment_get_value(control_flow_data->v_adjust) - cell_height);
+ break;
+ case GDK_SCROLL_DOWN:
+ gtk_adjustment_set_value(control_flow_data->v_adjust,
+ gtk_adjustment_get_value(control_flow_data->v_adjust) + cell_height);
+ break;
+ default:
+ g_error("should only scroll up and down.");
+ }
+ return TRUE;
+}
+
+
+static void update_index_to_pixmap_each(ProcessInfo *key,
+ HashedProcessData *value,
+ ProcessList *process_list)
+{
+ guint array_index = processlist_get_index_from_data(process_list, value);
+
+ g_assert(array_index < process_list->index_to_pixmap->len);
+
+ GdkPixmap **pixmap =
+ (GdkPixmap**)&g_ptr_array_index(process_list->index_to_pixmap, array_index);
+
+ *pixmap = value->pixmap;
+}
+
+
+void update_index_to_pixmap(ProcessList *process_list)
+{
+ g_ptr_array_set_size(process_list->index_to_pixmap,
+ g_hash_table_size(process_list->process_hash));
+ g_hash_table_foreach(process_list->process_hash,
+ (GHFunc)update_index_to_pixmap_each,
+ process_list);
+}
+
+
+static void update_pixmap_size_each(ProcessInfo *key,
+ HashedProcessData *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(ProcessList *process_list, guint width)
+{
+ g_hash_table_foreach(process_list->process_hash,
+ (GHFunc)update_pixmap_size_each,
+ GUINT_TO_POINTER(width));
+}
+
+
+typedef struct _CopyPixmap {
+ GdkDrawable *dest;
+ GdkGC *gc;
+ GdkDrawable *src;
+ gint xsrc, ysrc, xdest, ydest, width, height;
+} CopyPixmap;
+
+static void copy_pixmap_region_each(ProcessInfo *key,
+ HashedProcessData *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(ProcessList *process_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(process_list->process_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(ProcessInfo *key,
+ HashedProcessData *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(ProcessList *process_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(process_list->process_hash,
+ (GHFunc)rectangle_pixmap_each,
+ &rp);
+}
+
+
+/* Renders each pixmaps into on big drawable */
+void copy_pixmap_to_screen(ProcessList *process_list,
+ GdkDrawable *dest,
+ GdkGC *gc,
+ gint x, gint y,
+ gint width, gint height)
+{
+ if(process_list->index_to_pixmap->len == 0) return;
+ guint cell_height = process_list->cell_height;
+
+ /* Get indexes */
+ gint begin = floor(y/(double)cell_height);
+ gint end = MIN(ceil((y+height)/(double)cell_height),
+ process_list->index_to_pixmap->len);
+ gint i;
+
+ for(i=begin; i<end; i++) {
+ g_assert(i<process_list->index_to_pixmap->len);
+ /* Render the pixmap to the screen */
+ GdkPixmap *pixmap =
+ //(GdkPixmap*)g_ptr_array_index(process_list->index_to_pixmap, i);
+ GDK_PIXMAP(g_ptr_array_index(process_list->index_to_pixmap, i));
+
+ gdk_draw_drawable (dest,
+ gc,
+ pixmap,
+ x, 0,
+ x, i*cell_height,
+ width, cell_height);
+
+ }
+
+
+}
+
+
+
+
+
+
+
+
+
+ProcessList *processlist_construct(void)
+{
+ GtkTreeViewColumn *column;
+ GtkCellRenderer *renderer;
+
+ ProcessList* process_list = g_new(ProcessList,1);
+
+ process_list->number_of_process = 0;
+
+ process_list->current_hash_data = NULL;
+
+ /* Create the Process list */
+ process_list->list_store = gtk_list_store_new ( N_COLUMNS,
+ G_TYPE_STRING,
+ G_TYPE_STRING,
+ G_TYPE_UINT,
+ G_TYPE_UINT,
+ G_TYPE_UINT,
+ G_TYPE_UINT,
+ G_TYPE_ULONG,
+ G_TYPE_ULONG,
+ G_TYPE_UINT);
+
+
+ process_list->process_list_widget =
+ gtk_tree_view_new_with_model
+ (GTK_TREE_MODEL (process_list->list_store));
+
+ g_object_unref (G_OBJECT (process_list->list_store));
+
+ gtk_tree_sortable_set_default_sort_func(
+ GTK_TREE_SORTABLE(process_list->list_store),
+ process_sort_func,
+ NULL,
+ NULL);
+
+
+ gtk_tree_sortable_set_sort_column_id(
+ GTK_TREE_SORTABLE(process_list->list_store),
+ GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID,
+ GTK_SORT_ASCENDING);
+
+
+ process_list->process_hash = g_hash_table_new_full(
+ process_list_hash_fct, process_list_equ_fct,
+ destroy_hash_key, destroy_hash_data
+ );
+
+
+ gtk_tree_view_set_headers_visible(
+ GTK_TREE_VIEW(process_list->process_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 ();
+ process_list->renderer = renderer;
+
+ /* Add a temporary row to the model to get the cell size when the first
+ * real process is added. */
+ GtkTreeIter iter;
+ GtkTreePath *path;
+ path = gtk_tree_path_new_first();
+ gtk_tree_model_get_iter (gtk_tree_view_get_model(GTK_TREE_VIEW(process_list->process_list_widget)), &iter, path);
+ gtk_list_store_append(process_list->list_store, &iter);
+ gtk_tree_path_free(path);
+
+ process_list->cell_height = 0; // not ready to get size yet.
+
+ column = gtk_tree_view_column_new_with_attributes ( "Process",
+ renderer,
+ "text",
+ PROCESS_COLUMN,
+ NULL);
+ gtk_tree_view_column_set_alignment (column, 0.0);
+ gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
+ gtk_tree_view_column_set_resizable(column, TRUE);
+ gtk_tree_view_append_column (
+ GTK_TREE_VIEW (process_list->process_list_widget), column);
+
+ process_list->button = column->button;
+
+ column = gtk_tree_view_column_new_with_attributes ( "Brand",
+ renderer,
+ "text",
+ BRAND_COLUMN,
+ NULL);
+ gtk_tree_view_column_set_alignment (column, 0.0);
+ gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
+ gtk_tree_view_column_set_resizable(column, TRUE);
+ gtk_tree_view_append_column (
+ GTK_TREE_VIEW (process_list->process_list_widget), column);
+
+ column = gtk_tree_view_column_new_with_attributes ( "PID",
+ renderer,
+ "text",
+ PID_COLUMN,
+ NULL);
+ gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
+ gtk_tree_view_column_set_resizable(column, TRUE);
+ gtk_tree_view_append_column (
+ GTK_TREE_VIEW (process_list->process_list_widget), column);
+
+ column = gtk_tree_view_column_new_with_attributes ( "TGID",
+ renderer,
+ "text",
+ TGID_COLUMN,
+ NULL);
+ gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
+ gtk_tree_view_column_set_resizable(column, TRUE);
+ gtk_tree_view_append_column (
+ GTK_TREE_VIEW (process_list->process_list_widget), column);
+
+ column = gtk_tree_view_column_new_with_attributes ( "PPID",
+ renderer,
+ "text",
+ PPID_COLUMN,
+ NULL);
+ gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
+ gtk_tree_view_column_set_resizable(column, TRUE);
+ gtk_tree_view_append_column (
+ GTK_TREE_VIEW (process_list->process_list_widget), column);
+
+ column = gtk_tree_view_column_new_with_attributes ( "CPU",
+ renderer,
+ "text",
+ CPU_COLUMN,
+ NULL);
+ gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
+ gtk_tree_view_column_set_resizable(column, TRUE);
+ gtk_tree_view_append_column (
+ GTK_TREE_VIEW (process_list->process_list_widget), column);
+
+ column = gtk_tree_view_column_new_with_attributes ( "Birth sec",
+ renderer,
+ "text",
+ BIRTH_S_COLUMN,
+ NULL);
+ gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
+ gtk_tree_view_column_set_resizable(column, TRUE);
+ gtk_tree_view_append_column (
+ GTK_TREE_VIEW (process_list->process_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_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
+ gtk_tree_view_column_set_resizable(column, TRUE);
+ gtk_tree_view_append_column (
+ GTK_TREE_VIEW (process_list->process_list_widget), column);
+
+ column = gtk_tree_view_column_new_with_attributes ( "TRACE",
+ renderer,
+ "text",
+ TRACE_COLUMN,
+ NULL);
+ gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
+ gtk_tree_view_column_set_resizable(column, TRUE);
+ gtk_tree_view_append_column (
+ GTK_TREE_VIEW (process_list->process_list_widget), column);
+
+
+ //gtk_tree_view_column_set_visible(column, 0);
+
+ g_object_set_data_full(
+ G_OBJECT(process_list->process_list_widget),
+ "process_list_Data",
+ process_list,
+ (GDestroyNotify)processlist_destroy);
+
+ process_list->index_to_pixmap = g_ptr_array_sized_new(ALLOCATE_PROCESSES);
+
+ return process_list;
+}
+
+void processlist_destroy(ProcessList *process_list)
+{
+ g_debug("processlist_destroy %p", process_list);
+ g_hash_table_destroy(process_list->process_hash);
+ process_list->process_hash = NULL;
+ g_ptr_array_free(process_list->index_to_pixmap, TRUE);
+
+ g_free(process_list);
+ g_debug("processlist_destroy end");
+}
+
+static gboolean remove_hash_item(ProcessInfo *process_info,
+ HashedProcessData *hashed_process_data,
+ ProcessList *process_list)
+{
+ GtkTreeIter iter;
+
+ iter = hashed_process_data->y_iter;
+
+ gtk_list_store_remove (process_list->list_store, &iter);
+ gdk_pixmap_unref(hashed_process_data->pixmap);
+
+ if(likely(process_list->current_hash_data != NULL)) {
+ if(likely(hashed_process_data ==
+ process_list->current_hash_data[process_info->trace_num][process_info->cpu]))
+ process_list->current_hash_data[process_info->trace_num][process_info->cpu] = NULL;
+ }
+ return TRUE; /* remove the element from the hash table */
+}
+
+void processlist_clear(ProcessList *process_list)
+{
+ g_info("processlist_clear %p", process_list);
+
+ g_hash_table_foreach_remove(process_list->process_hash,
+ (GHRFunc)remove_hash_item,
+ (gpointer)process_list);
+ process_list->number_of_process = 0;
+ update_index_to_pixmap(process_list);
+}
+
+
+GtkWidget *processlist_get_widget(ProcessList *process_list)
+{
+ return process_list->process_list_widget;
+}
+
+
+void destroy_hash_key(gpointer key)
+{
+ g_free(key);
+}
+
+void destroy_hash_data(gpointer data)
+{
+ g_free(data);
+}
+
+
+void processlist_set_name(ProcessList *process_list,
+ GQuark name,
+ HashedProcessData *hashed_process_data)
+{
+ gtk_list_store_set ( process_list->list_store, &hashed_process_data->y_iter,
+ PROCESS_COLUMN, g_quark_to_string(name),
+ -1);
+}
+
+void processlist_set_brand(ProcessList *process_list,
+ GQuark brand,
+ HashedProcessData *hashed_process_data)
+{
+ gtk_list_store_set ( process_list->list_store, &hashed_process_data->y_iter,
+ BRAND_COLUMN, g_quark_to_string(brand),
+ -1);
+}
+
+void processlist_set_tgid(ProcessList *process_list,
+ guint tgid,
+ HashedProcessData *hashed_process_data)
+{
+ gtk_list_store_set ( process_list->list_store, &hashed_process_data->y_iter,
+ TGID_COLUMN, tgid,
+ -1);
+}
+
+void processlist_set_ppid(ProcessList *process_list,
+ guint ppid,
+ HashedProcessData *hashed_process_data)
+{
+ gtk_list_store_set ( process_list->list_store, &hashed_process_data->y_iter,
+ PPID_COLUMN, ppid,
+ -1);
+}
+
+
+int processlist_add( ProcessList *process_list,
+ Drawing_t *drawing,
+ guint pid,
+ guint tgid,
+ guint cpu,
+ guint ppid,
+ LttTime *birth,
+ guint trace_num,
+ GQuark name,
+ GQuark brand,
+ guint *height,
+ ProcessInfo **pm_process_info,
+ HashedProcessData **pm_hashed_process_data)
+{
+ ProcessInfo *Process_Info = g_new(ProcessInfo, 1);
+ HashedProcessData *hashed_process_data = g_new(HashedProcessData, 1);
+ *pm_hashed_process_data = hashed_process_data;
+ *pm_process_info = Process_Info;
+
+ Process_Info->pid = pid;
+ Process_Info->tgid = tgid;
+ if(pid == 0)
+ Process_Info->cpu = cpu;
+ else
+ Process_Info->cpu = 0;
+ Process_Info->ppid = ppid;
+ Process_Info->birth = *birth;
+ Process_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_process_data->x.over = 0;
+ hashed_process_data->x.over_used = FALSE;
+ hashed_process_data->x.over_marked = FALSE;
+ hashed_process_data->x.middle = 0;
+ hashed_process_data->x.middle_used = FALSE;
+ hashed_process_data->x.middle_marked = FALSE;
+ hashed_process_data->x.under = 0;
+ hashed_process_data->x.under_used = FALSE;
+ hashed_process_data->x.under_marked = FALSE;
+ hashed_process_data->next_good_time = ltt_time_zero;
+
+ if (process_list->cell_height == 0) {
+ GtkTreePath *path;
+ GdkRectangle rect;
+ GtkTreeIter iter;
+
+ path = gtk_tree_path_new_first();
+ gtk_tree_model_get_iter (gtk_tree_view_get_model(GTK_TREE_VIEW(process_list->process_list_widget)), &iter, path);
+ gtk_tree_view_get_background_area(
+ GTK_TREE_VIEW(process_list->process_list_widget),
+ path, NULL, &rect);
+ gtk_list_store_remove(process_list->list_store, &iter);
+ gtk_tree_path_free (path);
+ process_list->cell_height = rect.height;
+ }
+
+ /* Add a new row to the model */
+ gtk_list_store_append ( process_list->list_store,
+ &hashed_process_data->y_iter);
+
+ gtk_list_store_set ( process_list->list_store, &hashed_process_data->y_iter,
+ PROCESS_COLUMN, g_quark_to_string(name),
+ BRAND_COLUMN, g_quark_to_string(brand),
+ PID_COLUMN, pid,
+ TGID_COLUMN, tgid,
+ PPID_COLUMN, ppid,
+ CPU_COLUMN, cpu,
+ BIRTH_S_COLUMN, birth->tv_sec,
+ BIRTH_NS_COLUMN, birth->tv_nsec,
+ TRACE_COLUMN, trace_num,
+ -1);
+ //gtk_tree_view_set_model(GTK_TREE_VIEW(process_list->process_list_widget),
+ // GTK_TREE_MODEL(process_list->list_store));
+ //gtk_container_resize_children(GTK_CONTAINER(process_list->process_list_widget));
+
+ g_hash_table_insert(process_list->process_hash,
+ (gpointer)Process_Info,
+ (gpointer)hashed_process_data);
+
+ process_list->number_of_process++;
+#if 0
+ GtkTreePath *path;
+ GdkRectangle rect;
+ gtk_widget_queue_draw(process_list->process_list_widget);
+ path = gtk_tree_path_new_first();
+ gtk_tree_view_get_background_area(GTK_TREE_VIEW(process_list->process_list_widget),
+ path, NULL, &rect);
+ gtk_tree_path_free (path);
+ process_list->cell_height = rect.height;
+#endif //0
+
+
+ hashed_process_data->height = process_list->cell_height;
+ g_assert(hashed_process_data->height != 0);
+
+ *height = hashed_process_data->height * process_list->number_of_process;
+
+ hashed_process_data->pixmap =
+ gdk_pixmap_new(drawing->drawing_area->window,
+ drawing->alloc_width,
+ hashed_process_data->height,
+ -1);
+
+ // Clear the image
+ gdk_draw_rectangle (hashed_process_data->pixmap,
+ drawing->drawing_area->style->black_gc,
+ TRUE,
+ 0, 0,
+ drawing->alloc_width,
+ hashed_process_data->height);
+
+ update_index_to_pixmap(process_list);
+
+
+ return 0;
+}
+
+int processlist_remove( ProcessList *process_list,
+ guint pid,
+ guint cpu,
+ LttTime *birth,
+ guint trace_num)
+{
+ ProcessInfo process_info;
+ HashedProcessData *hashed_process_data;
+ GtkTreeIter iter;
+
+ process_info.pid = pid;
+ if(pid == 0)
+ process_info.cpu = cpu;
+ else
+ process_info.cpu = 0;
+ process_info.birth = *birth;
+ process_info.trace_num = trace_num;
+
+
+ hashed_process_data =
+ (HashedProcessData*)g_hash_table_lookup(
+ process_list->process_hash,
+ &process_info);
+ if(likely(hashed_process_data != NULL))
+ {
+ iter = hashed_process_data->y_iter;
+
+ gtk_list_store_remove (process_list->list_store, &iter);
+
+ g_hash_table_remove(process_list->process_hash,
+ &process_info);
+
+ if(likely(process_list->current_hash_data != NULL)) {
+ if(likely(hashed_process_data == process_list->current_hash_data[trace_num][cpu])) {
+ process_list->current_hash_data[trace_num][cpu] = NULL;
+ }
+ }
+
+ gdk_pixmap_unref(hashed_process_data->pixmap);
+
+ update_index_to_pixmap(process_list);
+
+ process_list->number_of_process--;
+
+ 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