--- /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.
+ */
+
+#ifndef _PROCESS_LIST_H
+#define _PROCESS_LIST_H
+
+#include <gtk/gtk.h>
+#include <gdk/gdk.h>
+#include <lttv/state.h>
+#include <ltt/ltt.h>
+
+#include "drawitem.h"
+#include "cfv.h"
+
+/* The process list
+ *
+ * Tasks :
+ * Create a process list
+ * contains the data for the process list
+ * tells the height of the process list widget
+ * provides methods to add/remove process from the list
+ * note : the sync with drawing is left to the caller.
+ * provides helper function to convert a process unique identifier to
+ * pixels (in height).
+ *
+ */
+
+/* Unique identifiers for resource types */
+#define RV_RESOURCE_MACHINE 0
+#define RV_RESOURCE_CPU 1
+#define RV_RESOURCE_IRQ 2
+#define RV_RESOURCE_SOFT_IRQ 3
+#define RV_RESOURCE_TRAP 4
+#define RV_RESOURCE_BDEV 5
+#define RV_RESOURCE_COUNT 6
+
+/* Enumeration of the columns */
+enum
+{
+ NAME_COLUMN,
+ DATA_COLUMN,
+ N_COLUMNS
+};
+
+/*
+typedef struct _ResourceInfo {
+ GQuark name;
+ guint trace_num;
+ guint type;
+ guint64 id;
+} ResourceInfo;
+*/
+
+struct _ResourceType {
+ /* a hashtable containing the data of each resource of this type */
+ GHashTable *hash_table;
+};
+typedef struct _ResourceType ResourceType;
+
+typedef struct _ResourceUnique {
+ ResourceType *type;
+ void *priv;
+} ResourceUnique;
+
+typedef struct _ResourceUniqueNumeric {
+ ResourceUnique ru;
+ guint trace_num;
+ guint id;
+} ResourceUniqueNumeric;
+
+typedef struct _HashedResourceData {
+ guint type;
+
+ GdkPixmap *pixmap; // Pixmap slice containing drawing buffer for the PID
+ gint height; // height of the pixmap
+ GtkTreeIter y_iter; // Access quickly to y pos.
+ // DrawContext *draw_context;
+ /* Information on current drawing */
+ struct {
+ guint over;
+ gboolean over_used; /* inform the user that information is incomplete */
+ gboolean over_marked; /* inform the user that information is incomplete */
+ guint middle;
+ gboolean middle_used; /* inform the user that information is incomplete */
+ gboolean middle_marked;/* inform the user that information is incomplete */
+ guint under;
+ gboolean under_used; /* inform the user that information is incomplete */
+ gboolean under_marked; /* inform the user that information is incomplete */
+ } x; /* last x position saved by after state update */
+
+ LttTime next_good_time; /* precalculate the next time where the next
+ pixel is.*/
+ gint hidden;
+
+} HashedResourceData;
+
+struct _ProcessList {
+
+ GtkWidget *process_list_widget;
+ GtkTreeStore *list_store;
+ GtkWidget *button; /* one button of the tree view */
+ GtkCellRenderer *renderer;
+
+ /* A hash table by PID to speed up process position find in the list */
+// GHashTable *process_hash;
+
+ guint number_of_process;
+ gint cell_height;
+
+ /* Current process pointer, one per cpu, one per trace */
+ HashedResourceData ***current_hash_data;
+
+ /* Array containing index -> pixmap correspondance. Must be updated
+ * every time the process list is reordered, process added or removed */
+ GPtrArray * index_to_pixmap;
+
+ ResourceType restypes[RV_RESOURCE_COUNT];
+};
+
+typedef struct _UpdateIndexPixmapArg {
+ ProcessList *process_list;
+ guint count;
+} UpdateIndexPixmapArg;
+
+#ifndef TYPE_PROCESSLIST_DEFINED
+#define TYPE_PROCESSLIST_DEFINED
+typedef struct _ProcessList ProcessList;
+#endif //TYPE_PROCESSLIST_DEFINED
+
+
+#ifndef TYPE_DRAWING_T_DEFINED
+#define TYPE_DRAWING_T_DEFINED
+typedef struct _Drawing_t Drawing_t;
+#endif //TYPE_DRAWING_T_DEFINED
+
+ProcessList *processlist_construct(void);
+void processlist_destroy(ProcessList *process_list);
+GtkWidget *processlist_get_widget(ProcessList *process_list);
+
+void processlist_clear(ProcessList *process_list);
+
+// out : success (0) and height
+/* CPU num is only used for PID 0 */
+//int resourcelist_add( ProcessList *process_list, Drawing_t *drawing, guint trace_num,
+// GQuark name, guint type, guint id, guint *height, ResourceInfo **pm_resource_info,
+// HashedResourceData **pm_hashed_resource_data, GQuark parent);
+
+// out : success (0) and height
+int processlist_remove(ProcessList *process_list, guint pid, guint cpu,
+ LttTime *birth, guint trace_num);
+
+/* Set the name of a process */
+void processlist_set_name(ProcessList *process_list,
+ GQuark name,
+ HashedResourceData *hashed_process_data);
+
+void processlist_set_brand(ProcessList *process_list,
+ GQuark brand,
+ HashedResourceData *hashed_process_data);
+
+/* Set the ppid of a process */
+void processlist_set_tgid(ProcessList *process_list,
+ guint tgid,
+ HashedResourceData *hashed_process_data);
+void processlist_set_ppid(ProcessList *process_list,
+ guint ppid,
+ HashedResourceData *hashed_process_data);
+
+
+/* Synchronize the list at the left and the drawing */
+void update_index_to_pixmap(ProcessList *process_list);
+
+/* Update the width of each pixmap buffer for each process */
+void update_pixmap_size(ProcessList *process_list, guint width);
+
+
+/* Put src and/or dest to NULL to copy from/to the each PID specific pixmap */
+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);
+
+/* If height is -1, the height of each pixmap is used */
+void rectangle_pixmap(ProcessList *process_list, GdkGC *gc,
+ gboolean filled, gint x, gint y, gint width, gint height);
+
+/* 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);
+
+static inline gint get_cell_height(GtkTreeView *TreeView)
+{
+ gint height;
+ GtkTreeViewColumn *column = gtk_tree_view_get_column(TreeView, 0);
+
+ gtk_tree_view_column_cell_get_size(column, NULL, NULL, NULL, NULL, &height);
+
+ gint vertical_separator;
+ gtk_widget_style_get (GTK_WIDGET (TreeView),
+ "vertical-separator", &vertical_separator,
+ NULL);
+ height += vertical_separator;
+
+ return height;
+}
+
+static inline guint processlist_get_height(ProcessList *process_list)
+{
+ return process_list->cell_height * process_list->number_of_process ;
+}
+
+
+//static inline HashedResourceData *processlist_get_process_data(
+// ProcessList *process_list, GQuark resource_name, guint trace_num)
+//{
+// ResourceInfo resource_info;
+//
+//// process_info.pid = pid;
+//// if(pid == 0)
+//// process_info.cpu = cpu;
+//// else
+//// process_info.cpu = ANY_CPU;
+//// process_info.birth = *birth;
+//// process_info.trace_num = trace_num;
+// resource_info.name = resource_name;
+// resource_info.trace_num = trace_num;
+//
+// return (HashedResourceData*)g_hash_table_lookup(
+// process_list->process_hash,
+// &resource_info);
+//}
+//
+
+static inline gint processlist_get_pixels_from_data( ProcessList *process_list,
+ HashedResourceData *hashed_process_data,
+ guint *y,
+ guint *height)
+{
+ gint *path_indices;
+ GtkTreePath *tree_path;
+
+ tree_path = gtk_tree_model_get_path((GtkTreeModel*)process_list->list_store,
+ &hashed_process_data->y_iter);
+ path_indices = gtk_tree_path_get_indices (tree_path);
+
+ *height = get_cell_height((GtkTreeView*)process_list->process_list_widget);
+ *y = *height * path_indices[0];
+ gtk_tree_path_free(tree_path);
+
+ return 0;
+
+}
+
+static inline guint processlist_get_index_from_data(ProcessList *process_list,
+ HashedResourceData *hashed_process_data)
+{
+ gint *path_indices;
+ GtkTreePath *tree_path;
+ guint ret;
+ gint depth;
+
+ tree_path = gtk_tree_model_get_path((GtkTreeModel*)process_list->list_store,
+ &hashed_process_data->y_iter);
+ path_indices = gtk_tree_path_get_indices (tree_path);
+ depth = gtk_tree_path_get_depth(tree_path);
+
+// ret = path_indices[1]+path_indices[0]+1;
+ ret = path_indices[0];
+ if(depth>1)
+ ret+= 1+path_indices[1];
+
+ gtk_tree_path_free(tree_path);
+
+ return ret;
+}
+
+/* Return the hash table used to store the data of each resource of a given resource type */
+
+static inline GHashTable *resourcelist_get_resource_hash_table(ControlFlowData *resourceview_data, guint type)
+{
+ return resourceview_data->process_list->restypes[type].hash_table;
+}
+
+HashedResourceData *resourcelist_obtain_cpu(ControlFlowData *resourceview_data, guint trace_num, guint id);
+HashedResourceData *resourcelist_obtain_irq(ControlFlowData *resourceview_data, guint trace_num, guint id);
+HashedResourceData *resourcelist_obtain_soft_irq(ControlFlowData *resourceview_data, guint trace_num, guint id);
+HashedResourceData *resourcelist_obtain_trap(ControlFlowData *resourceview_data, guint trace_num, guint id);
+HashedResourceData *resourcelist_obtain_bdev(ControlFlowData *resourceview_data, guint trace_num, guint id);
+
+#endif // _PROCESS_LIST_H
projects / lttv.git / blobdiff