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1 | //*! \defgroup GuiEvents libGuiEvents: The GUI Events display plugin */ |
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2 | /*\@{*/ |
3 | |
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4 | /*! \file GuiEvents.c |
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5 | * \brief Graphical plugin for showing events. |
6 | * |
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7 | * This plugin lists all the events contained in the current time interval |
8 | * in a list. |
9 | * |
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10 | * This plugin adds a Events Viewer functionnality to Linux TraceToolkit |
11 | * GUI when this plugin is loaded. The init and destroy functions add the |
12 | * viewer's insertion menu item and toolbar icon by calling gtkTraceSet's |
13 | * API functions. Then, when a viewer's object is created, the constructor |
14 | * creates ans register through API functions what is needed to interact |
15 | * with the TraceSet window. |
16 | * |
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17 | * Coding standard : |
18 | * pm : parameter |
19 | * l : local |
20 | * g : global |
21 | * s : static |
22 | * h : hook |
23 | * |
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24 | * Author : Karim Yaghmour |
25 | * Integrated to LTTng by Mathieu Desnoyers, June 2003 |
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26 | */ |
27 | |
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28 | #include <math.h> |
29 | |
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30 | #include <glib.h> |
31 | #include <gmodule.h> |
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32 | #include <gtk/gtk.h> |
33 | #include <gdk/gdk.h> |
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34 | |
35 | #include <lttv/module.h> |
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36 | #include <lttv/hook.h> |
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37 | #include <lttv/gtkTraceSet.h> |
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38 | #include <lttv/processTrace.h> |
39 | #include <lttv/state.h> |
40 | #include <ltt/ltt.h> |
41 | #include <ltt/event.h> |
42 | #include <ltt/type.h> |
43 | #include <ltt/trace.h> |
44 | #include <string.h> |
45 | |
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46 | //#include "mw_api.h" |
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47 | #include "gtktreeprivate.h" |
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48 | |
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49 | #include "icons/hGuiEventsInsert.xpm" |
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50 | |
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51 | |
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52 | static LttvHooks *before_event; |
53 | |
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54 | /** Array containing instanced objects. Used when module is unloaded */ |
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55 | static GSList *g_event_viewer_data_list = NULL ; |
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56 | |
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57 | typedef struct _RawTraceData{ |
58 | unsigned cpu_id; |
59 | char * event_name; |
60 | LttTime time; |
61 | int pid; |
62 | unsigned entry_length; |
63 | char * event_description; |
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64 | LttEventPosition *ep; |
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65 | } RawTraceData; |
66 | |
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67 | #define RESERVE_BIG_SIZE 1000 |
68 | #define RESERVE_SMALL_SIZE 100 |
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69 | |
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70 | typedef enum _ScrollDirection{ |
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71 | SCROLL_STEP_UP, |
72 | SCROLL_STEP_DOWN, |
73 | SCROLL_PAGE_UP, |
74 | SCROLL_PAGE_DOWN, |
75 | SCROLL_JUMP, |
76 | SCROLL_NONE |
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77 | } ScrollDirection; |
78 | |
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79 | typedef struct _EventViewerData { |
80 | |
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81 | MainWindow * mw; |
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82 | TimeWindow time_window; |
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83 | LttTime current_time; |
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84 | LttvHooks * before_event_hooks; |
85 | |
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86 | gboolean append; //prepend or append item |
87 | GQueue * raw_trace_data_queue; //buf to contain raw trace data |
88 | GQueue * raw_trace_data_queue_tmp; //tmp buf to contain raw data |
89 | unsigned current_event_index; |
90 | double previous_value; //value of the slide |
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91 | TimeInterval time_span; |
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92 | unsigned start_event_index; //the first event shown in the window |
93 | unsigned end_event_index; //the last event shown in the window |
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94 | unsigned size; //maxi number of events loaded when instance the viewer |
95 | gboolean shown; //indicate if event detail is shown or not |
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96 | char * filter_key; |
97 | |
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98 | //scroll window containing Tree View |
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99 | GtkWidget * scroll_win; |
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100 | |
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101 | /* Model containing list data */ |
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102 | GtkListStore *store_m; |
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103 | |
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104 | GtkWidget *hbox_v; |
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105 | /* Widget to display the data in a columned list */ |
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106 | GtkWidget *tree_v; |
107 | GtkAdjustment *vtree_adjust_c ; |
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108 | |
109 | /* Vertical scrollbar and it's adjustment */ |
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110 | GtkWidget *vscroll_vc; |
111 | GtkAdjustment *vadjust_c ; |
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112 | |
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113 | /* Selection handler */ |
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114 | GtkTreeSelection *select_c; |
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115 | |
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116 | guint num_visible_events; |
117 | guint first_event, last_event; |
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118 | |
119 | /* TEST DATA, TO BE READ FROM THE TRACE */ |
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120 | gint number_of_events ; |
121 | guint currently_selected_event ; |
122 | gboolean selected_event ; |
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123 | |
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124 | } EventViewerData ; |
125 | |
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126 | /** hook functions for update time interval, current time ... */ |
127 | gboolean update_time_window(void * hook_data, void * call_data); |
128 | gboolean update_current_time(void * hook_data, void * call_data); |
129 | gboolean show_event_detail(void * hook_data, void * call_data); |
130 | gboolean traceset_changed(void * hook_data, void * call_data); |
131 | void remove_item_from_queue(GQueue * q, gboolean fromHead); |
132 | void remove_all_items_from_queue(GQueue * q); |
133 | void add_context_hooks(EventViewerData * event_viewer_data, |
134 | LttvTracesetContext * tsc); |
135 | void remove_context_hooks(EventViewerData * event_viewer_data, |
136 | LttvTracesetContext * tsc); |
137 | |
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138 | //! Event Viewer's constructor hook |
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139 | GtkWidget *h_gui_events(MainWindow *parent_window, LttvTracesetSelector * s, char* key); |
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140 | //! Event Viewer's constructor |
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141 | EventViewerData *gui_events(MainWindow *parent_window, LttvTracesetSelector *s, char *key); |
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142 | //! Event Viewer's destructor |
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143 | void gui_events_destructor(EventViewerData *event_viewer_data); |
144 | void gui_events_free(EventViewerData *event_viewer_data); |
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145 | |
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146 | static int event_selected_hook(void *hook_data, void *call_data); |
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147 | |
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148 | void tree_v_set_cursor(EventViewerData *event_viewer_data); |
149 | void tree_v_get_cursor(EventViewerData *event_viewer_data); |
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150 | |
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151 | /* Prototype for selection handler callback */ |
152 | static void tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data); |
153 | static void v_scroll_cb (GtkAdjustment *adjustment, gpointer data); |
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154 | static void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data); |
155 | static void tree_v_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data); |
156 | static void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data); |
157 | static void tree_v_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data); |
158 | static void tree_v_grab_focus(GtkWidget *widget, gpointer data); |
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159 | |
160 | |
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161 | static void get_test_data(double time, guint list_height, |
162 | EventViewerData *event_viewer_data); |
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163 | |
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164 | void add_test_data(EventViewerData *event_viewer_data); |
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165 | |
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166 | static void update_raw_data_array(EventViewerData* event_viewer_data, unsigned size); |
167 | |
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168 | static void get_events(EventViewerData* event_viewer_data, LttTime start, |
169 | LttTime end, unsigned max_num_events, unsigned * real_num_events); |
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170 | static gboolean parse_event(void *hook_data, void *call_data); |
171 | |
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172 | static LttvModule *main_win_module; |
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173 | |
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174 | /** |
175 | * plugin's init function |
176 | * |
177 | * This function initializes the Event Viewer functionnality through the |
178 | * gtkTraceSet API. |
179 | */ |
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180 | G_MODULE_EXPORT void init(LttvModule *self, int argc, char *argv[]) { |
181 | |
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182 | main_win_module = lttv_module_require(self, "mainwin", argc, argv); |
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183 | |
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184 | if(main_win_module == NULL){ |
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185 | g_critical("Can't load Control Flow Viewer : missing mainwin\n"); |
186 | return; |
187 | } |
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188 | |
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189 | /* Register the toolbar insert button */ |
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190 | toolbar_item_reg(hGuiEventsInsert_xpm, "Insert Event Viewer", h_gui_events); |
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191 | |
192 | /* Register the menu item insert entry */ |
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193 | menu_item_reg("/", "Insert Event Viewer", h_gui_events); |
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194 | |
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195 | } |
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196 | |
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197 | void event_destroy_walk(gpointer data, gpointer user_data) |
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198 | { |
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199 | gui_events_destructor((EventViewerData*)data); |
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200 | } |
201 | |
202 | /** |
203 | * plugin's destroy function |
204 | * |
205 | * This function releases the memory reserved by the module and unregisters |
206 | * everything that has been registered in the gtkTraceSet API. |
207 | */ |
208 | G_MODULE_EXPORT void destroy() { |
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209 | int i; |
210 | |
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211 | EventViewerData *event_viewer_data; |
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212 | |
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213 | if(g_event_viewer_data_list){ |
214 | g_slist_foreach(g_event_viewer_data_list, event_destroy_walk, NULL ); |
215 | g_slist_free(g_event_viewer_data_list); |
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216 | } |
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217 | |
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218 | /* Unregister the toolbar insert button */ |
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219 | toolbar_item_unreg(h_gui_events); |
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220 | |
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221 | /* Unregister the menu item insert entry */ |
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222 | menu_item_unreg(h_gui_events); |
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223 | } |
224 | |
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225 | /* Enumeration of the columns */ |
226 | enum |
227 | { |
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228 | CPUID_COLUMN, |
229 | EVENT_COLUMN, |
230 | TIME_COLUMN, |
231 | PID_COLUMN, |
232 | ENTRY_LEN_COLUMN, |
233 | EVENT_DESCR_COLUMN, |
234 | N_COLUMNS |
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235 | }; |
236 | |
237 | |
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238 | /** |
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239 | * Event Viewer's constructor hook |
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240 | * |
241 | * This constructor is given as a parameter to the menuitem and toolbar button |
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242 | * registration. It creates the list. |
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243 | * @param parent_window A pointer to the parent window. |
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244 | * @return The widget created. |
245 | */ |
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246 | GtkWidget * |
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247 | h_gui_events(MainWindow * parent_window, LttvTracesetSelector * s, char* key) |
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248 | { |
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249 | EventViewerData* event_viewer_data = gui_events(parent_window, s, key) ; |
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250 | |
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251 | if(event_viewer_data) |
252 | return event_viewer_data->hbox_v; |
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253 | else return NULL; |
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254 | |
255 | } |
256 | |
257 | /** |
258 | * Event Viewer's constructor |
259 | * |
260 | * This constructor is used to create EventViewerData data structure. |
261 | * @return The Event viewer data created. |
262 | */ |
263 | EventViewerData * |
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264 | gui_events(MainWindow *parent_window, LttvTracesetSelector * s,char* key ) |
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265 | { |
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266 | LttTime start, end; |
267 | GtkTreeViewColumn *column; |
268 | GtkCellRenderer *renderer; |
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269 | EventViewerData* event_viewer_data = g_new(EventViewerData,1) ; |
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270 | RawTraceData * data; |
271 | |
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272 | event_viewer_data->mw = parent_window; |
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273 | get_time_window(event_viewer_data->mw, &event_viewer_data->time_window); |
274 | get_current_time(event_viewer_data->mw, &event_viewer_data->current_time); |
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275 | |
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276 | event_viewer_data->before_event_hooks = lttv_hooks_new(); |
277 | lttv_hooks_add(event_viewer_data->before_event_hooks, parse_event, event_viewer_data); |
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278 | |
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279 | event_viewer_data->raw_trace_data_queue = g_queue_new(); |
280 | event_viewer_data->raw_trace_data_queue_tmp = g_queue_new(); |
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281 | |
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282 | reg_update_time_window(update_time_window,event_viewer_data, event_viewer_data->mw); |
283 | reg_update_current_time(update_current_time,event_viewer_data, event_viewer_data->mw); |
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284 | reg_show_viewer(show_event_detail,event_viewer_data, event_viewer_data->mw); |
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285 | reg_update_traceset(traceset_changed,event_viewer_data, event_viewer_data->mw); |
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286 | |
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287 | event_viewer_data->scroll_win = gtk_scrolled_window_new (NULL, NULL); |
288 | gtk_widget_show ( event_viewer_data->scroll_win); |
289 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(event_viewer_data->scroll_win), |
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290 | GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER); |
291 | |
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292 | /* TEST DATA, TO BE READ FROM THE TRACE */ |
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293 | event_viewer_data->currently_selected_event = FALSE ; |
294 | event_viewer_data->selected_event = 0; |
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295 | |
296 | /* Create a model for storing the data list */ |
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297 | event_viewer_data->store_m = gtk_list_store_new ( |
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298 | N_COLUMNS, /* Total number of columns */ |
299 | G_TYPE_INT, /* CPUID */ |
300 | G_TYPE_STRING, /* Event */ |
301 | G_TYPE_UINT64, /* Time */ |
302 | G_TYPE_INT, /* PID */ |
303 | G_TYPE_INT, /* Entry length */ |
304 | G_TYPE_STRING); /* Event's description */ |
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305 | |
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306 | /* Create the viewer widget for the columned list */ |
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307 | event_viewer_data->tree_v = gtk_tree_view_new_with_model (GTK_TREE_MODEL (event_viewer_data->store_m)); |
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308 | |
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309 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-allocate", |
310 | G_CALLBACK (tree_v_size_allocate_cb), |
311 | event_viewer_data); |
312 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-request", |
313 | G_CALLBACK (tree_v_size_request_cb), |
314 | event_viewer_data); |
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315 | |
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316 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "cursor-changed", |
317 | G_CALLBACK (tree_v_cursor_changed_cb), |
318 | event_viewer_data); |
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319 | |
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320 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "move-cursor", |
321 | G_CALLBACK (tree_v_move_cursor_cb), |
322 | event_viewer_data); |
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323 | |
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324 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "grab-focus", |
325 | G_CALLBACK (tree_v_grab_focus), |
326 | event_viewer_data); |
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327 | |
328 | // Use on each column! |
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329 | //gtk_tree_view_column_set_sizing(event_viewer_data->tree_v, GTK_TREE_VIEW_COLUMN_FIXED); |
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330 | |
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331 | /* The view now holds a reference. We can get rid of our own |
332 | * reference */ |
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333 | g_object_unref (G_OBJECT (event_viewer_data->store_m)); |
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334 | |
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335 | |
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336 | /* Create a column, associating the "text" attribute of the |
337 | * cell_renderer to the first column of the model */ |
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338 | /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */ |
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339 | renderer = gtk_cell_renderer_text_new (); |
340 | column = gtk_tree_view_column_new_with_attributes ("CPUID", |
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341 | renderer, |
342 | "text", CPUID_COLUMN, |
343 | NULL); |
344 | gtk_tree_view_column_set_alignment (column, 0.0); |
345 | gtk_tree_view_column_set_fixed_width (column, 45); |
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346 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
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347 | |
348 | renderer = gtk_cell_renderer_text_new (); |
349 | column = gtk_tree_view_column_new_with_attributes ("Event", |
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350 | renderer, |
351 | "text", EVENT_COLUMN, |
352 | NULL); |
353 | gtk_tree_view_column_set_alignment (column, 0.0); |
354 | gtk_tree_view_column_set_fixed_width (column, 120); |
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355 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
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356 | |
357 | renderer = gtk_cell_renderer_text_new (); |
358 | column = gtk_tree_view_column_new_with_attributes ("Time", |
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359 | renderer, |
360 | "text", TIME_COLUMN, |
361 | NULL); |
362 | gtk_tree_view_column_set_alignment (column, 1.0); |
363 | gtk_tree_view_column_set_fixed_width (column, 120); |
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364 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
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365 | |
366 | renderer = gtk_cell_renderer_text_new (); |
367 | column = gtk_tree_view_column_new_with_attributes ("PID", |
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368 | renderer, |
369 | "text", PID_COLUMN, |
370 | NULL); |
371 | gtk_tree_view_column_set_alignment (column, 1.0); |
372 | gtk_tree_view_column_set_fixed_width (column, 45); |
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373 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
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374 | |
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375 | renderer = gtk_cell_renderer_text_new (); |
376 | column = gtk_tree_view_column_new_with_attributes ("Entry Length", |
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377 | renderer, |
378 | "text", ENTRY_LEN_COLUMN, |
379 | NULL); |
380 | gtk_tree_view_column_set_alignment (column, 1.0); |
381 | gtk_tree_view_column_set_fixed_width (column, 60); |
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382 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
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383 | |
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384 | renderer = gtk_cell_renderer_text_new (); |
385 | column = gtk_tree_view_column_new_with_attributes ("Event's Description", |
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386 | renderer, |
387 | "text", EVENT_DESCR_COLUMN, |
388 | NULL); |
389 | gtk_tree_view_column_set_alignment (column, 0.0); |
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390 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
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391 | |
392 | |
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393 | /* Setup the selection handler */ |
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394 | event_viewer_data->select_c = gtk_tree_view_get_selection (GTK_TREE_VIEW (event_viewer_data->tree_v)); |
395 | gtk_tree_selection_set_mode (event_viewer_data->select_c, GTK_SELECTION_SINGLE); |
396 | g_signal_connect (G_OBJECT (event_viewer_data->select_c), "changed", |
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397 | G_CALLBACK (tree_selection_changed_cb), |
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398 | event_viewer_data); |
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399 | |
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400 | gtk_container_add (GTK_CONTAINER (event_viewer_data->scroll_win), event_viewer_data->tree_v); |
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401 | |
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402 | event_viewer_data->hbox_v = gtk_hbox_new(0, 0); |
403 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), event_viewer_data->scroll_win, TRUE, TRUE, 0); |
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404 | |
405 | /* Create vertical scrollbar and pack it */ |
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406 | event_viewer_data->vscroll_vc = gtk_vscrollbar_new(NULL); |
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407 | gtk_range_set_update_policy (GTK_RANGE(event_viewer_data->vscroll_vc), |
408 | GTK_UPDATE_DISCONTINUOUS); |
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409 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), event_viewer_data->vscroll_vc, FALSE, TRUE, 0); |
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410 | |
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411 | /* Get the vertical scrollbar's adjustment */ |
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412 | event_viewer_data->vadjust_c = gtk_range_get_adjustment(GTK_RANGE(event_viewer_data->vscroll_vc)); |
413 | event_viewer_data->vtree_adjust_c = gtk_tree_view_get_vadjustment( |
414 | GTK_TREE_VIEW (event_viewer_data->tree_v)); |
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415 | |
cc41a00f |
416 | g_signal_connect (G_OBJECT (event_viewer_data->vadjust_c), "value-changed", |
675f8f58 |
417 | G_CALLBACK (v_scroll_cb), |
cc41a00f |
418 | event_viewer_data); |
675f8f58 |
419 | /* Set the upper bound to the last event number */ |
cc41a00f |
420 | event_viewer_data->previous_value = 0; |
421 | event_viewer_data->vadjust_c->lower = 0.0; |
422 | //event_viewer_data->vadjust_c->upper = event_viewer_data->number_of_events; |
423 | event_viewer_data->vadjust_c->value = 0.0; |
424 | event_viewer_data->vadjust_c->step_increment = 1.0; |
425 | event_viewer_data->vadjust_c->page_increment = 2.0; |
426 | // event_viewer_data->vtree_adjust_c->upper; |
427 | event_viewer_data->vadjust_c->page_size = 2.0; |
428 | // event_viewer_data->vtree_adjust_c->upper; |
fbbb2697 |
429 | /* Raw event trace */ |
cc41a00f |
430 | gtk_widget_show(event_viewer_data->hbox_v); |
431 | gtk_widget_show(event_viewer_data->tree_v); |
432 | gtk_widget_show(event_viewer_data->vscroll_vc); |
fbbb2697 |
433 | |
675f8f58 |
434 | /* Add the object's information to the module's array */ |
cc41a00f |
435 | g_event_viewer_data_list = g_slist_append(g_event_viewer_data_list, event_viewer_data); |
fbbb2697 |
436 | |
cc41a00f |
437 | event_viewer_data->first_event = -1 ; |
438 | event_viewer_data->last_event = 0 ; |
675f8f58 |
439 | |
cc41a00f |
440 | event_viewer_data->num_visible_events = 1; |
675f8f58 |
441 | |
b671bb09 |
442 | //get the life span of the traceset and set the upper of the scroll bar |
41a76985 |
443 | get_traceset_time_span(event_viewer_data->mw, &event_viewer_data->time_span); |
f7afe191 |
444 | |
cc41a00f |
445 | start = ltt_time_sub(event_viewer_data->time_span.endTime, event_viewer_data->time_span.startTime); |
446 | event_viewer_data->vadjust_c->upper = ltt_time_to_double(start) * NANOSECONDS_PER_SECOND; |
b671bb09 |
447 | |
cc41a00f |
448 | event_viewer_data->append = TRUE; |
b671bb09 |
449 | |
cc41a00f |
450 | event_viewer_data->start_event_index = 0; |
451 | event_viewer_data->end_event_index = event_viewer_data->num_visible_events - 1; |
675f8f58 |
452 | |
675f8f58 |
453 | /* Set the Selected Event */ |
cc41a00f |
454 | // tree_v_set_cursor(event_viewer_data); |
8af8e4c5 |
455 | |
202f6c8f |
456 | event_viewer_data->shown = FALSE; |
457 | event_viewer_data->size = RESERVE_SMALL_SIZE; |
458 | g_object_set_data( |
459 | G_OBJECT(event_viewer_data->hbox_v), |
460 | MAX_NUMBER_EVENT, |
461 | &event_viewer_data->size); |
462 | |
463 | g_object_set_data( |
464 | G_OBJECT(event_viewer_data->hbox_v), |
465 | TRACESET_TIME_SPAN, |
466 | &event_viewer_data->time_span); |
8af8e4c5 |
467 | |
a8c0f09d |
468 | event_viewer_data->filter_key = g_strdup(key); |
49bf71b5 |
469 | g_object_set_data( |
470 | G_OBJECT(event_viewer_data->hbox_v), |
a8c0f09d |
471 | event_viewer_data->filter_key, |
49bf71b5 |
472 | s); |
473 | |
8af8e4c5 |
474 | g_object_set_data_full( |
cc41a00f |
475 | G_OBJECT(event_viewer_data->hbox_v), |
476 | "event_viewer_data", |
477 | event_viewer_data, |
478 | (GDestroyNotify)gui_events_free); |
675f8f58 |
479 | |
cc41a00f |
480 | return event_viewer_data; |
fbbb2697 |
481 | } |
fcdf0ec2 |
482 | |
cc41a00f |
483 | void tree_v_set_cursor(EventViewerData *event_viewer_data) |
682c6edb |
484 | { |
675f8f58 |
485 | GtkTreePath *path; |
486 | |
cc41a00f |
487 | if(event_viewer_data->selected_event && event_viewer_data->first_event != -1) |
675f8f58 |
488 | { |
cc41a00f |
489 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
490 | // event_viewer_data->currently_selected_event); |
675f8f58 |
491 | |
492 | path = gtk_tree_path_new_from_indices( |
cc41a00f |
493 | event_viewer_data->currently_selected_event- |
494 | event_viewer_data->first_event, |
675f8f58 |
495 | -1); |
496 | |
cc41a00f |
497 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
675f8f58 |
498 | gtk_tree_path_free(path); |
499 | } |
682c6edb |
500 | } |
501 | |
cc41a00f |
502 | void tree_v_get_cursor(EventViewerData *event_viewer_data) |
682c6edb |
503 | { |
675f8f58 |
504 | GtkTreePath *path; |
505 | gint *indices; |
682c6edb |
506 | |
cc41a00f |
507 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), &path, NULL); |
675f8f58 |
508 | indices = gtk_tree_path_get_indices(path); |
509 | |
510 | if(indices != NULL) |
511 | { |
cc41a00f |
512 | event_viewer_data->selected_event = TRUE; |
513 | event_viewer_data->currently_selected_event = |
514 | event_viewer_data->first_event + indices[0]; |
675f8f58 |
515 | |
516 | } else { |
cc41a00f |
517 | event_viewer_data->selected_event = FALSE; |
518 | event_viewer_data->currently_selected_event = 0; |
675f8f58 |
519 | } |
675f8f58 |
520 | |
521 | gtk_tree_path_free(path); |
682c6edb |
522 | |
523 | } |
524 | |
525 | |
526 | |
cc41a00f |
527 | void tree_v_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data) |
fbbb2697 |
528 | { |
675f8f58 |
529 | GtkTreePath *path; // = gtk_tree_path_new(); |
530 | gint *indices; |
531 | gdouble value; |
cc41a00f |
532 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
675f8f58 |
533 | |
cc41a00f |
534 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), &path, NULL); |
675f8f58 |
535 | if(path == NULL) |
536 | { |
537 | /* No prior cursor, put it at beginning of page and let the execution do */ |
538 | path = gtk_tree_path_new_from_indices(0, -1); |
cc41a00f |
539 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
675f8f58 |
540 | } |
541 | |
542 | indices = gtk_tree_path_get_indices(path); |
543 | |
cc41a00f |
544 | value = gtk_adjustment_get_value(event_viewer_data->vadjust_c); |
675f8f58 |
545 | |
546 | if(arg1 == GTK_MOVEMENT_DISPLAY_LINES) |
547 | { |
548 | /* Move one line */ |
549 | if(arg2 == 1) |
b26121f4 |
550 | { |
675f8f58 |
551 | /* move one line down */ |
cc41a00f |
552 | if(indices[0] == event_viewer_data->num_visible_events - 1) |
675f8f58 |
553 | { |
cc41a00f |
554 | if(value + event_viewer_data->num_visible_events <= |
555 | event_viewer_data->number_of_events -1) |
b26121f4 |
556 | { |
cc41a00f |
557 | event_viewer_data->currently_selected_event += 1; |
558 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value+1); |
675f8f58 |
559 | //gtk_tree_path_free(path); |
cc41a00f |
560 | //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); |
561 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
675f8f58 |
562 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
b26121f4 |
563 | } |
675f8f58 |
564 | } |
565 | } else { |
566 | /* Move one line up */ |
567 | if(indices[0] == 0) |
568 | { |
569 | if(value - 1 >= 0 ) |
570 | { |
cc41a00f |
571 | event_viewer_data->currently_selected_event -= 1; |
572 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value-1); |
675f8f58 |
573 | //gtk_tree_path_free(path); |
574 | //path = gtk_tree_path_new_from_indices(0, -1); |
cc41a00f |
575 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
675f8f58 |
576 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
577 | } |
578 | |
579 | } |
b26121f4 |
580 | } |
675f8f58 |
581 | |
582 | } |
583 | |
584 | if(arg1 == GTK_MOVEMENT_PAGES) |
585 | { |
586 | /* Move one page */ |
587 | if(arg2 == 1) |
b26121f4 |
588 | { |
cc41a00f |
589 | if(event_viewer_data->num_visible_events == 1) |
675f8f58 |
590 | value += 1 ; |
591 | /* move one page down */ |
cc41a00f |
592 | if(value + event_viewer_data->num_visible_events-1 <= |
593 | event_viewer_data->number_of_events ) |
675f8f58 |
594 | { |
cc41a00f |
595 | event_viewer_data->currently_selected_event += event_viewer_data->num_visible_events-1; |
596 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
597 | // value+(event_viewer_data->num_visible_events-1)); |
675f8f58 |
598 | //gtk_tree_path_free(path); |
599 | //path = gtk_tree_path_new_from_indices(0, -1); |
cc41a00f |
600 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
675f8f58 |
601 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
602 | } |
603 | } else { |
604 | /* Move one page up */ |
cc41a00f |
605 | if(event_viewer_data->num_visible_events == 1) |
675f8f58 |
606 | value -= 1 ; |
607 | |
cc41a00f |
608 | if(indices[0] < event_viewer_data->num_visible_events - 2 ) |
675f8f58 |
609 | { |
cc41a00f |
610 | if(value - (event_viewer_data->num_visible_events-1) >= 0) |
b26121f4 |
611 | { |
cc41a00f |
612 | event_viewer_data->currently_selected_event -= event_viewer_data->num_visible_events-1; |
675f8f58 |
613 | |
cc41a00f |
614 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
615 | // value-(event_viewer_data->num_visible_events-1)); |
675f8f58 |
616 | //gtk_tree_path_free(path); |
617 | //path = gtk_tree_path_new_from_indices(0, -1); |
cc41a00f |
618 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
675f8f58 |
619 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
620 | |
b26121f4 |
621 | } else { |
675f8f58 |
622 | /* Go to first Event */ |
cc41a00f |
623 | event_viewer_data->currently_selected_event == 0 ; |
624 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
b671bb09 |
625 | // 0); |
675f8f58 |
626 | //gtk_tree_path_free(path); |
627 | //path = gtk_tree_path_new_from_indices(0, -1); |
cc41a00f |
628 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
675f8f58 |
629 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
630 | |
b26121f4 |
631 | } |
675f8f58 |
632 | } |
633 | |
b26121f4 |
634 | } |
675f8f58 |
635 | |
636 | } |
637 | |
638 | if(arg1 == GTK_MOVEMENT_BUFFER_ENDS) |
639 | { |
640 | /* Move to the ends of the buffer */ |
641 | if(arg2 == 1) |
b26121f4 |
642 | { |
675f8f58 |
643 | /* move end of buffer */ |
cc41a00f |
644 | event_viewer_data->currently_selected_event = event_viewer_data->number_of_events-1 ; |
645 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
646 | // event_viewer_data->number_of_events - |
647 | // event_viewer_data->num_visible_events); |
675f8f58 |
648 | //gtk_tree_path_free(path); |
cc41a00f |
649 | //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); |
650 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
675f8f58 |
651 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
652 | } else { |
653 | /* Move beginning of buffer */ |
cc41a00f |
654 | event_viewer_data->currently_selected_event = 0 ; |
655 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, 0); |
682c6edb |
656 | //gtk_tree_path_free(path); |
657 | //path = gtk_tree_path_new_from_indices(0, -1); |
cc41a00f |
658 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
675f8f58 |
659 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
b26121f4 |
660 | } |
675f8f58 |
661 | |
662 | } |
663 | |
664 | |
665 | gtk_tree_path_free(path); |
b26121f4 |
666 | } |
667 | |
cc41a00f |
668 | void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data) |
b26121f4 |
669 | { |
cc41a00f |
670 | EventViewerData *event_viewer_data = (EventViewerData*) data; |
675f8f58 |
671 | LttTime ltt_time; |
a60b01ef |
672 | guint64 time; |
675f8f58 |
673 | GtkTreeIter iter; |
cc41a00f |
674 | GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m); |
675f8f58 |
675 | GtkTreePath *path; |
676 | |
675f8f58 |
677 | /* On cursor change, modify the currently selected event by calling |
678 | * the right API function */ |
cc41a00f |
679 | tree_v_get_cursor(event_viewer_data); |
675f8f58 |
680 | /* |
cc41a00f |
681 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), &path, NULL); |
675f8f58 |
682 | if(gtk_tree_model_get_iter(model,&iter,path)){ |
683 | gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1); |
308711e5 |
684 | ltt_time.tv_sec = time / NANOSECONDS_PER_SECOND; |
685 | ltt_time.tv_nsec = time % NANOSECONDS_PER_SECOND; |
675f8f58 |
686 | |
cc41a00f |
687 | if(ltt_time.tv_sec != event_viewer_data->current_time.tv_sec || |
688 | ltt_time.tv_nsec != event_viewer_data->current_time.tv_nsec) |
41a76985 |
689 | set_current_time(event_viewer_data->mw,<t_time); |
675f8f58 |
690 | }else{ |
691 | g_warning("Can not get iter\n"); |
692 | } |
693 | */ |
b26121f4 |
694 | } |
695 | |
696 | |
697 | void v_scroll_cb (GtkAdjustment *adjustment, gpointer data) |
698 | { |
cc41a00f |
699 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
700 | GtkTreePath *tree_path; |
675f8f58 |
701 | |
cc41a00f |
702 | get_test_data(adjustment->value, event_viewer_data->num_visible_events, |
703 | event_viewer_data); |
675f8f58 |
704 | |
705 | |
cc41a00f |
706 | if(event_viewer_data->currently_selected_event |
707 | >= event_viewer_data->first_event |
675f8f58 |
708 | && |
cc41a00f |
709 | event_viewer_data->currently_selected_event |
710 | <= event_viewer_data->last_event |
675f8f58 |
711 | && |
cc41a00f |
712 | event_viewer_data->selected_event) |
675f8f58 |
713 | { |
714 | |
cc41a00f |
715 | tree_path = gtk_tree_path_new_from_indices( |
716 | event_viewer_data->currently_selected_event- |
717 | event_viewer_data->first_event, |
675f8f58 |
718 | -1); |
719 | |
c20b7777 |
720 | // gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), tree_path, |
721 | // NULL, FALSE); |
cc41a00f |
722 | gtk_tree_path_free(tree_path); |
675f8f58 |
723 | } |
b671bb09 |
724 | |
675f8f58 |
725 | |
fbbb2697 |
726 | } |
fcdf0ec2 |
727 | |
6601bf27 |
728 | gint get_cell_height(GtkTreeView *TreeView) |
729 | { |
675f8f58 |
730 | gint height, width; |
cc41a00f |
731 | GtkTreeViewColumn *column = gtk_tree_view_get_column(TreeView, 0); |
732 | GList *Render_List = gtk_tree_view_column_get_cell_renderers(column); |
10f2da95 |
733 | GtkCellRenderer *renderer = g_list_first(Render_List)->data; |
675f8f58 |
734 | |
cc41a00f |
735 | gtk_tree_view_column_cell_get_size(column, NULL, NULL, NULL, NULL, &height); |
675f8f58 |
736 | |
737 | return height; |
6601bf27 |
738 | } |
739 | |
cc41a00f |
740 | void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data) |
fbbb2697 |
741 | { |
cc41a00f |
742 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
743 | gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); |
744 | gint last_num_visible_events = event_viewer_data->num_visible_events; |
745 | gdouble exact_num_visible; |
675f8f58 |
746 | |
cc41a00f |
747 | exact_num_visible = ( alloc->height - |
748 | TREE_VIEW_HEADER_HEIGHT (GTK_TREE_VIEW(event_viewer_data->tree_v)) ) |
749 | / (double)cell_height ; |
675f8f58 |
750 | |
cc41a00f |
751 | event_viewer_data->num_visible_events = ceil(exact_num_visible) ; |
675f8f58 |
752 | |
b671bb09 |
753 | /* |
cc41a00f |
754 | event_viewer_data->vadjust_c->page_increment = |
755 | floor(exact_num_visible); |
756 | event_viewer_data->vadjust_c->page_size = |
757 | floor(exact_num_visible); |
b671bb09 |
758 | */ |
675f8f58 |
759 | |
cc41a00f |
760 | if(event_viewer_data->num_visible_events != last_num_visible_events) |
675f8f58 |
761 | { |
cc41a00f |
762 | get_test_data(event_viewer_data->vadjust_c->value, |
763 | event_viewer_data->num_visible_events, |
764 | event_viewer_data); |
675f8f58 |
765 | } |
766 | |
6601bf27 |
767 | |
fbbb2697 |
768 | } |
769 | |
cc41a00f |
770 | void tree_v_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data) |
fbbb2697 |
771 | { |
675f8f58 |
772 | gint h; |
cc41a00f |
773 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
774 | gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); |
fbbb2697 |
775 | |
cc41a00f |
776 | h = cell_height + TREE_VIEW_HEADER_HEIGHT |
777 | (GTK_TREE_VIEW(event_viewer_data->tree_v)); |
675f8f58 |
778 | requisition->height = h; |
fbbb2697 |
779 | |
fcdf0ec2 |
780 | } |
781 | |
202f6c8f |
782 | gboolean show_event_detail(void * hook_data, void * call_data) |
783 | { |
784 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
a8c0f09d |
785 | LttvTracesetContext * tsc = get_traceset_context(event_viewer_data->mw); |
202f6c8f |
786 | |
787 | if(event_viewer_data->shown == FALSE){ |
788 | event_viewer_data->shown = TRUE; |
789 | update_raw_data_array(event_viewer_data, |
790 | event_viewer_data->raw_trace_data_queue_tmp->length); |
791 | |
792 | get_test_data(event_viewer_data->vadjust_c->value, |
793 | event_viewer_data->num_visible_events, |
794 | event_viewer_data); |
a8c0f09d |
795 | |
796 | remove_context_hooks(event_viewer_data,tsc); |
202f6c8f |
797 | } |
798 | |
799 | return FALSE; |
800 | } |
801 | |
cc41a00f |
802 | void get_test_data(double time_value, guint list_height, |
803 | EventViewerData *event_viewer_data) |
b26121f4 |
804 | { |
675f8f58 |
805 | GtkTreeIter iter; |
b671bb09 |
806 | int i; |
cc41a00f |
807 | GtkTreeModel *model = GTK_TREE_MODEL(event_viewer_data->store_m); |
808 | GtkTreePath *tree_path; |
675f8f58 |
809 | RawTraceData * raw_data; |
b671bb09 |
810 | ScrollDirection direction = SCROLL_NONE; |
811 | GList * first; |
cc41a00f |
812 | int event_number; |
813 | double value = event_viewer_data->previous_value - time_value; |
b671bb09 |
814 | LttTime start, end, time; |
815 | LttEvent * ev; |
816 | unsigned backward_num, minNum, maxNum; |
817 | LttTracefile * tf; |
818 | unsigned block_num, event_num; |
819 | unsigned size = 1, count = 0; |
cc41a00f |
820 | gboolean need_backward_again, backward; |
606309a4 |
821 | GdkWindow * win; |
822 | GdkCursor * new; |
823 | GtkWidget* widget = gtk_widget_get_parent(event_viewer_data->hbox_v); |
b671bb09 |
824 | |
606309a4 |
825 | if(widget){ |
826 | new = gdk_cursor_new(GDK_X_CURSOR); |
827 | win = gtk_widget_get_parent_window(widget); |
828 | gdk_window_set_cursor(win, new); |
829 | gdk_cursor_unref(new); |
830 | gdk_window_stick(win); |
831 | gdk_window_unstick(win); |
832 | } |
833 | |
834 | |
cc41a00f |
835 | // if(event_number > event_viewer_data->last_event || |
836 | // event_number + list_height-1 < event_viewer_data->first_event || |
837 | // event_viewer_data->first_event == -1) |
675f8f58 |
838 | { |
839 | /* no event can be reused, clear and start from nothing */ |
b671bb09 |
840 | if(value == -1.0) direction = SCROLL_STEP_DOWN; |
841 | else if(value == 1.0 ) direction = SCROLL_STEP_UP; |
842 | else if(value == -2.0) direction = SCROLL_PAGE_DOWN; |
843 | else if(value == 2.0 ) direction = SCROLL_PAGE_UP; |
844 | else if(value == 0.0 ) direction = SCROLL_NONE; |
845 | else direction = SCROLL_JUMP; |
846 | |
847 | switch(direction){ |
848 | case SCROLL_STEP_UP: |
849 | case SCROLL_PAGE_UP: |
850 | if(direction == SCROLL_PAGE_UP){ |
cc41a00f |
851 | backward = list_height>event_viewer_data->start_event_index ? TRUE : FALSE; |
a60b01ef |
852 | }else{ |
cc41a00f |
853 | backward = event_viewer_data->start_event_index == 0 ? TRUE : FALSE; |
a60b01ef |
854 | } |
b671bb09 |
855 | if(backward){ |
cc41a00f |
856 | event_viewer_data->append = FALSE; |
b671bb09 |
857 | do{ |
858 | if(direction == SCROLL_PAGE_UP){ |
cc41a00f |
859 | minNum = list_height - event_viewer_data->start_event_index ; |
b671bb09 |
860 | }else{ |
861 | minNum = 1; |
862 | } |
863 | |
cc41a00f |
864 | first = event_viewer_data->raw_trace_data_queue->head; |
a8c0f09d |
865 | if(!first)break; |
b671bb09 |
866 | raw_data = (RawTraceData*)g_list_nth_data(first,0); |
867 | end = raw_data->time; |
868 | end.tv_nsec--; |
a5dcde2f |
869 | ltt_event_position_get(raw_data->ep, &block_num, &event_num, &tf); |
b671bb09 |
870 | if(size !=0){ |
871 | if(event_num > minNum){ |
872 | backward_num = event_num > RESERVE_SMALL_SIZE |
873 | ? event_num - RESERVE_SMALL_SIZE : 1; |
a5dcde2f |
874 | ltt_event_position_set(raw_data->ep, block_num, backward_num); |
875 | ltt_tracefile_seek_position(tf, raw_data->ep); |
b671bb09 |
876 | ev = ltt_tracefile_read(tf); |
877 | start = ltt_event_time(ev); |
878 | maxNum = G_MAXULONG; |
879 | }else{ |
880 | if(block_num > 1){ |
a5dcde2f |
881 | ltt_event_position_set(raw_data->ep, block_num-1, 1); |
882 | ltt_tracefile_seek_position(tf, raw_data->ep); |
b671bb09 |
883 | ev = ltt_tracefile_read(tf); |
884 | start = ltt_event_time(ev); |
885 | }else{ |
886 | start.tv_sec = 0; |
887 | start.tv_nsec = 0; |
888 | } |
889 | maxNum = G_MAXULONG; |
890 | } |
891 | }else{ |
892 | if(block_num > count){ |
a5dcde2f |
893 | ltt_event_position_set(raw_data->ep, block_num-count, 1); |
894 | ltt_tracefile_seek_position(tf, raw_data->ep); |
b671bb09 |
895 | ev = ltt_tracefile_read(tf); |
896 | start = ltt_event_time(ev); |
897 | }else{ |
898 | start.tv_sec = 0; |
899 | start.tv_nsec = 0; |
900 | } |
901 | maxNum = G_MAXULONG; |
902 | } |
903 | |
cc41a00f |
904 | event_viewer_data->current_event_index = event_viewer_data->start_event_index; |
905 | get_events(event_viewer_data, start, end, maxNum, &size); |
906 | event_viewer_data->start_event_index = event_viewer_data->current_event_index; |
b671bb09 |
907 | |
908 | if(size < minNum && (start.tv_sec !=0 || start.tv_nsec !=0)) |
cc41a00f |
909 | need_backward_again = TRUE; |
910 | else need_backward_again = FALSE; |
b671bb09 |
911 | if(size == 0){ |
912 | count++; |
913 | }else{ |
914 | count = 0; |
915 | } |
cc41a00f |
916 | }while(need_backward_again); |
a60b01ef |
917 | } |
b671bb09 |
918 | if(direction == SCROLL_STEP_UP) |
cc41a00f |
919 | event_number = event_viewer_data->start_event_index - 1; |
b671bb09 |
920 | else |
cc41a00f |
921 | event_number = event_viewer_data->start_event_index - list_height; |
b671bb09 |
922 | break; |
923 | case SCROLL_STEP_DOWN: |
cc41a00f |
924 | if(event_viewer_data->end_event_index == event_viewer_data->number_of_events - 1){ |
925 | event_viewer_data->append = TRUE; |
926 | first = event_viewer_data->raw_trace_data_queue->head; |
a8c0f09d |
927 | if(!first)break; |
cc41a00f |
928 | raw_data = (RawTraceData*)g_list_nth_data(first,event_viewer_data->number_of_events - 1); |
b671bb09 |
929 | start = raw_data->time; |
930 | start.tv_nsec++; |
931 | end.tv_sec = G_MAXULONG; |
932 | end.tv_nsec = G_MAXULONG; |
cc41a00f |
933 | get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE, &size); |
b671bb09 |
934 | }else size = 1; |
cc41a00f |
935 | if(size > 0) event_number = event_viewer_data->start_event_index + 1; |
936 | else event_number = event_viewer_data->start_event_index; |
b671bb09 |
937 | break; |
938 | case SCROLL_PAGE_DOWN: |
cc41a00f |
939 | if(event_viewer_data->end_event_index >= event_viewer_data->number_of_events - 1 - list_height){ |
940 | event_viewer_data->append = TRUE; |
941 | first = event_viewer_data->raw_trace_data_queue->head; |
a8c0f09d |
942 | if(!first)break; |
cc41a00f |
943 | raw_data = (RawTraceData*)g_list_nth_data(first,event_viewer_data->number_of_events - 1); |
b671bb09 |
944 | start = raw_data->time; |
945 | start.tv_nsec++; |
946 | end.tv_sec = G_MAXULONG; |
947 | end.tv_nsec = G_MAXULONG; |
cc41a00f |
948 | get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE,&size); |
a60b01ef |
949 | } |
cc41a00f |
950 | if(list_height <= event_viewer_data->number_of_events - 1 - event_viewer_data->end_event_index) |
951 | event_number = event_viewer_data->start_event_index + list_height - 1; |
b671bb09 |
952 | else |
cc41a00f |
953 | event_number = event_viewer_data->number_of_events - 1 - list_height; |
b671bb09 |
954 | break; |
955 | case SCROLL_JUMP: |
cc41a00f |
956 | event_viewer_data->append = TRUE; |
957 | remove_all_items_from_queue(event_viewer_data->raw_trace_data_queue); |
b671bb09 |
958 | end.tv_sec = G_MAXULONG; |
959 | end.tv_nsec = G_MAXULONG; |
16b733d3 |
960 | time = ltt_time_from_double(time_value / NANOSECONDS_PER_SECOND); |
cc41a00f |
961 | start = ltt_time_add(event_viewer_data->time_span.startTime, time); |
962 | event_viewer_data->previous_value = time_value; |
963 | get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE,&size); |
964 | if(size < list_height){ |
965 | event_viewer_data->append = FALSE; |
966 | first = event_viewer_data->raw_trace_data_queue->head; |
a8c0f09d |
967 | if(!first)break; |
b671bb09 |
968 | raw_data = (RawTraceData*)g_list_nth_data(first,0); |
969 | end = raw_data->time; |
970 | end.tv_nsec--; |
a5dcde2f |
971 | ltt_event_position_get(raw_data->ep, &block_num, &event_num, &tf); |
b671bb09 |
972 | |
cc41a00f |
973 | if(event_num > list_height - size){ |
b671bb09 |
974 | backward_num = event_num > RESERVE_SMALL_SIZE |
975 | ? event_num - RESERVE_SMALL_SIZE : 1; |
a5dcde2f |
976 | ltt_event_position_set(raw_data->ep, block_num, backward_num); |
977 | ltt_tracefile_seek_position(tf, raw_data->ep); |
b671bb09 |
978 | ev = ltt_tracefile_read(tf); |
979 | start = ltt_event_time(ev); |
980 | maxNum = G_MAXULONG; |
cc41a00f |
981 | event_viewer_data->current_event_index = 0; |
982 | get_events(event_viewer_data, start, end, maxNum, &size); |
983 | event_viewer_data->start_event_index = event_viewer_data->current_event_index; |
b671bb09 |
984 | } |
cc41a00f |
985 | event_number = event_viewer_data->raw_trace_data_queue->length - list_height; |
50ca4ac7 |
986 | }else{ |
cc41a00f |
987 | event_number = 0; |
a60b01ef |
988 | } |
b671bb09 |
989 | break; |
990 | case SCROLL_NONE: |
cc41a00f |
991 | event_number = event_viewer_data->current_event_index; |
b671bb09 |
992 | break; |
993 | default: |
994 | break; |
995 | } |
675f8f58 |
996 | |
a8c0f09d |
997 | if(event_number < 0) event_number = 0; |
998 | |
b671bb09 |
999 | //update the value of the scroll bar |
1000 | if(direction != SCROLL_NONE && direction != SCROLL_JUMP){ |
cc41a00f |
1001 | first = event_viewer_data->raw_trace_data_queue->head; |
a8c0f09d |
1002 | if(first){ |
1003 | raw_data = (RawTraceData*)g_list_nth_data(first,event_number); |
1004 | time = ltt_time_sub(raw_data->time, event_viewer_data->time_span.startTime); |
1005 | event_viewer_data->vadjust_c->value = ltt_time_to_double(time) * NANOSECONDS_PER_SECOND; |
1006 | g_signal_stop_emission_by_name(G_OBJECT(event_viewer_data->vadjust_c), "value-changed"); |
1007 | event_viewer_data->previous_value = event_viewer_data->vadjust_c->value; |
1008 | } |
675f8f58 |
1009 | } |
1010 | |
675f8f58 |
1011 | |
cc41a00f |
1012 | event_viewer_data->start_event_index = event_number; |
1013 | event_viewer_data->end_event_index = event_number + list_height - 1; |
b671bb09 |
1014 | |
cc41a00f |
1015 | first = event_viewer_data->raw_trace_data_queue->head; |
1016 | gtk_list_store_clear(event_viewer_data->store_m); |
a8c0f09d |
1017 | if(!first){ |
1018 | // event_viewer_data->previous_value = 0; |
1019 | // event_viewer_data->vadjust_c->value = 0.0; |
1020 | // gtk_widget_hide(event_viewer_data->vscroll_vc); |
1021 | goto LAST; |
1022 | }else gtk_widget_show(event_viewer_data->vscroll_vc); |
1023 | |
cc41a00f |
1024 | for(i=event_number; i<event_number+list_height; i++) |
675f8f58 |
1025 | { |
a60b01ef |
1026 | guint64 real_data; |
1027 | |
cc41a00f |
1028 | if(i>=event_viewer_data->number_of_events) break; |
b671bb09 |
1029 | |
1030 | raw_data = (RawTraceData*)g_list_nth_data(first, i); |
675f8f58 |
1031 | |
b671bb09 |
1032 | // Add a new row to the model |
a60b01ef |
1033 | real_data = raw_data->time.tv_sec; |
308711e5 |
1034 | real_data *= NANOSECONDS_PER_SECOND; |
a60b01ef |
1035 | real_data += raw_data->time.tv_nsec; |
cc41a00f |
1036 | gtk_list_store_append (event_viewer_data->store_m, &iter); |
1037 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
675f8f58 |
1038 | CPUID_COLUMN, raw_data->cpu_id, |
1039 | EVENT_COLUMN, raw_data->event_name, |
a60b01ef |
1040 | TIME_COLUMN, real_data, |
675f8f58 |
1041 | PID_COLUMN, raw_data->pid, |
1042 | ENTRY_LEN_COLUMN, raw_data->entry_length, |
1043 | EVENT_DESCR_COLUMN, raw_data->event_description, |
1044 | -1); |
1045 | /* |
cc41a00f |
1046 | gtk_list_store_append (event_viewer_data->store_m, &iter); |
1047 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
675f8f58 |
1048 | CPUID_COLUMN, 0, |
1049 | EVENT_COLUMN, "event irq", |
1050 | TIME_COLUMN, i, |
1051 | PID_COLUMN, 100, |
1052 | ENTRY_LEN_COLUMN, 17, |
1053 | EVENT_DESCR_COLUMN, "Detailed information", |
1054 | -1); |
1055 | */ |
1056 | } |
1057 | } |
1058 | #ifdef DEBUG //do not use this, it's slower and broken |
1059 | // } else { |
1060 | /* Some events will be reused */ |
cc41a00f |
1061 | if(event_number < event_viewer_data->first_event) |
675f8f58 |
1062 | { |
1063 | /* scrolling up, prepend events */ |
cc41a00f |
1064 | tree_path = gtk_tree_path_new_from_indices |
1065 | (event_number+list_height-1 - |
1066 | event_viewer_data->first_event + 1, |
675f8f58 |
1067 | -1); |
cc41a00f |
1068 | for(i=0; i<event_viewer_data->last_event-(event_number+list_height-1); |
675f8f58 |
1069 | i++) |
b26121f4 |
1070 | { |
675f8f58 |
1071 | /* Remove the last events from the list */ |
cc41a00f |
1072 | if(gtk_tree_model_get_iter(model, &iter, tree_path)) |
1073 | gtk_list_store_remove(event_viewer_data->store_m, &iter); |
b26121f4 |
1074 | } |
675f8f58 |
1075 | |
cc41a00f |
1076 | for(i=event_viewer_data->first_event-1; i>=event_number; i--) |
675f8f58 |
1077 | { |
cc41a00f |
1078 | if(i>=event_viewer_data->number_of_events) break; |
675f8f58 |
1079 | /* Prepend new events */ |
cc41a00f |
1080 | gtk_list_store_prepend (event_viewer_data->store_m, &iter); |
1081 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
675f8f58 |
1082 | CPUID_COLUMN, 0, |
1083 | EVENT_COLUMN, "event irq", |
1084 | TIME_COLUMN, i, |
1085 | PID_COLUMN, 100, |
1086 | ENTRY_LEN_COLUMN, 17, |
1087 | EVENT_DESCR_COLUMN, "Detailed information", |
1088 | -1); |
b26121f4 |
1089 | } |
675f8f58 |
1090 | } else { |
1091 | /* Scrolling down, append events */ |
cc41a00f |
1092 | for(i=event_viewer_data->first_event; i<event_number; i++) |
675f8f58 |
1093 | { |
1094 | /* Remove these events from the list */ |
1095 | gtk_tree_model_get_iter_first(model, &iter); |
cc41a00f |
1096 | gtk_list_store_remove(event_viewer_data->store_m, &iter); |
675f8f58 |
1097 | } |
cc41a00f |
1098 | for(i=event_viewer_data->last_event+1; i<event_number+list_height; i++) |
675f8f58 |
1099 | { |
cc41a00f |
1100 | if(i>=event_viewer_data->number_of_events) break; |
675f8f58 |
1101 | /* Append new events */ |
cc41a00f |
1102 | gtk_list_store_append (event_viewer_data->store_m, &iter); |
1103 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
675f8f58 |
1104 | CPUID_COLUMN, 0, |
1105 | EVENT_COLUMN, "event irq", |
1106 | TIME_COLUMN, i, |
1107 | PID_COLUMN, 100, |
1108 | ENTRY_LEN_COLUMN, 17, |
1109 | EVENT_DESCR_COLUMN, "Detailed information", |
1110 | -1); |
1111 | } |
1112 | |
1113 | } |
1114 | //} |
b26121f4 |
1115 | #endif //DEBUG |
cc41a00f |
1116 | event_viewer_data->first_event = event_viewer_data->start_event_index ; |
1117 | event_viewer_data->last_event = event_viewer_data->end_event_index ; |
675f8f58 |
1118 | |
a8c0f09d |
1119 | LAST: |
606309a4 |
1120 | if(widget) |
1121 | gdk_window_set_cursor(win, NULL); |
682c6edb |
1122 | |
b26121f4 |
1123 | } |
1124 | |
fbbb2697 |
1125 | |
cc41a00f |
1126 | void add_test_data(EventViewerData *event_viewer_data) |
fcdf0ec2 |
1127 | { |
675f8f58 |
1128 | GtkTreeIter iter; |
1129 | int i; |
1130 | |
1131 | for(i=0; i<10; i++) |
1132 | { |
1133 | /* Add a new row to the model */ |
cc41a00f |
1134 | gtk_list_store_append (event_viewer_data->store_m, &iter); |
1135 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
675f8f58 |
1136 | CPUID_COLUMN, 0, |
1137 | EVENT_COLUMN, "event irq", |
1138 | TIME_COLUMN, i, |
1139 | PID_COLUMN, 100, |
1140 | ENTRY_LEN_COLUMN, 17, |
1141 | EVENT_DESCR_COLUMN, "Detailed information", |
1142 | -1); |
1143 | } |
1144 | |
fbbb2697 |
1145 | } |
1146 | |
f1d41644 |
1147 | void |
cc41a00f |
1148 | gui_events_free(EventViewerData *event_viewer_data) |
f1d41644 |
1149 | { |
cc41a00f |
1150 | if(event_viewer_data){ |
1151 | lttv_hooks_remove(event_viewer_data->before_event_hooks,parse_event); |
1152 | lttv_hooks_destroy(event_viewer_data->before_event_hooks); |
7a859036 |
1153 | |
cc41a00f |
1154 | remove_all_items_from_queue (event_viewer_data->raw_trace_data_queue); |
1155 | g_queue_free(event_viewer_data->raw_trace_data_queue); |
1156 | g_queue_free(event_viewer_data->raw_trace_data_queue_tmp); |
f1d41644 |
1157 | |
41a76985 |
1158 | unreg_update_time_window(update_time_window,event_viewer_data, event_viewer_data->mw); |
1159 | unreg_update_current_time(update_current_time,event_viewer_data, event_viewer_data->mw); |
202f6c8f |
1160 | unreg_show_viewer(show_event_detail,event_viewer_data, event_viewer_data->mw); |
a8c0f09d |
1161 | unreg_update_traceset(traceset_changed,event_viewer_data, event_viewer_data->mw); |
f1d41644 |
1162 | |
cc41a00f |
1163 | g_event_viewer_data_list = g_slist_remove(g_event_viewer_data_list, event_viewer_data); |
cc41a00f |
1164 | g_free(event_viewer_data); |
7a859036 |
1165 | } |
f1d41644 |
1166 | } |
fcdf0ec2 |
1167 | |
fbbb2697 |
1168 | void |
cc41a00f |
1169 | gui_events_destructor(EventViewerData *event_viewer_data) |
fbbb2697 |
1170 | { |
675f8f58 |
1171 | guint index; |
1172 | |
1173 | /* May already been done by GTK window closing */ |
cc41a00f |
1174 | if(GTK_IS_WIDGET(event_viewer_data->hbox_v)){ |
1175 | gtk_widget_destroy(event_viewer_data->hbox_v); |
a8c0f09d |
1176 | g_free(event_viewer_data->filter_key); |
cc41a00f |
1177 | event_viewer_data = NULL; |
7a859036 |
1178 | } |
675f8f58 |
1179 | |
1180 | /* Destroy the Tree View */ |
cc41a00f |
1181 | //gtk_widget_destroy(event_viewer_data->tree_v); |
675f8f58 |
1182 | |
fbbb2697 |
1183 | /* Clear raw event list */ |
cc41a00f |
1184 | //gtk_list_store_clear(event_viewer_data->store_m); |
1185 | //gtk_widget_destroy(GTK_WIDGET(event_viewer_data->store_m)); |
675f8f58 |
1186 | |
cc41a00f |
1187 | //gui_events_free(event_viewer_data); |
fcdf0ec2 |
1188 | } |
1189 | |
fbbb2697 |
1190 | //FIXME : call hGuiEvents_Destructor for corresponding data upon widget destroy |
1191 | |
1192 | static void |
1193 | tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data) |
1194 | { |
cc41a00f |
1195 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
675f8f58 |
1196 | GtkTreeIter iter; |
cc41a00f |
1197 | GtkTreeModel *model = GTK_TREE_MODEL(event_viewer_data->store_m); |
1198 | gchar *event; |
675f8f58 |
1199 | |
1200 | if (gtk_tree_selection_get_selected (selection, &model, &iter)) |
1201 | { |
cc41a00f |
1202 | gtk_tree_model_get (model, &iter, EVENT_COLUMN, &event, -1); |
675f8f58 |
1203 | |
cc41a00f |
1204 | g_free (event); |
675f8f58 |
1205 | } |
1206 | } |
fbbb2697 |
1207 | |
fbbb2697 |
1208 | |
cc41a00f |
1209 | int event_selected_hook(void *hook_data, void *call_data) |
675f8f58 |
1210 | { |
cc41a00f |
1211 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
1212 | guint *event_number = (guint*) call_data; |
675f8f58 |
1213 | |
cc41a00f |
1214 | event_viewer_data->currently_selected_event = *event_number; |
1215 | event_viewer_data->selected_event = TRUE ; |
675f8f58 |
1216 | |
cc41a00f |
1217 | tree_v_set_cursor(event_viewer_data); |
fbbb2697 |
1218 | |
fbbb2697 |
1219 | } |
fcdf0ec2 |
1220 | |
fcdf0ec2 |
1221 | |
a8c0f09d |
1222 | void add_context_hooks(EventViewerData * event_viewer_data, |
1223 | LttvTracesetContext * tsc) |
1224 | { |
1225 | gint i, j, nbi, nb_tracefile, nb_control, nb_per_cpu; |
1226 | LttTrace *trace; |
1227 | LttvTraceContext *tc; |
1228 | LttvTracefileContext *tfc; |
1229 | LttvTracesetSelector * ts_s; |
1230 | LttvTraceSelector * t_s; |
1231 | LttvTracefileSelector * tf_s; |
1232 | gboolean selected; |
1233 | |
1234 | ts_s = (LttvTracesetSelector*)g_object_get_data(G_OBJECT(event_viewer_data->hbox_v), |
1235 | event_viewer_data->filter_key); |
1236 | |
1237 | //if there are hooks for traceset, add them here |
1238 | |
1239 | nbi = lttv_traceset_number(tsc->ts); |
1240 | for(i = 0 ; i < nbi ; i++) { |
1241 | t_s = lttv_traceset_selector_get(ts_s,i); |
1242 | selected = lttv_trace_selector_get_selected(t_s); |
1243 | if(!selected) continue; |
1244 | tc = tsc->traces[i]; |
1245 | trace = tc->t; |
1246 | //if there are hooks for trace, add them here |
1247 | |
1248 | nb_control = ltt_trace_control_tracefile_number(trace); |
1249 | nb_per_cpu = ltt_trace_per_cpu_tracefile_number(trace); |
1250 | nb_tracefile = nb_control + nb_per_cpu; |
1251 | |
1252 | for(j = 0 ; j < nb_tracefile ; j++) { |
1253 | tf_s = lttv_trace_selector_get(t_s,j); |
1254 | selected = lttv_tracefile_selector_get_selected(tf_s); |
1255 | if(!selected) continue; |
1256 | |
1257 | if(j < nb_control) |
1258 | tfc = tc->control_tracefiles[j]; |
1259 | else |
1260 | tfc = tc->per_cpu_tracefiles[j - nb_control]; |
1261 | |
1262 | //if there are hooks for tracefile, add them here |
1263 | lttv_tracefile_context_add_hooks(tfc, NULL,NULL,NULL,NULL, |
1264 | event_viewer_data->before_event_hooks,NULL); |
1265 | } |
1266 | } |
1267 | |
1268 | //add hooks for process_traceset |
1269 | // context_add_hooks_api(event_viewer_data->mw, NULL, NULL, NULL, NULL, NULL, NULL, |
1270 | // NULL, NULL, NULL,event_viewer_data->before_event_hooks,NULL); |
1271 | } |
1272 | |
1273 | |
1274 | void remove_context_hooks(EventViewerData * event_viewer_data, |
1275 | LttvTracesetContext * tsc) |
1276 | { |
1277 | gint i, j, nbi, nb_tracefile, nb_control, nb_per_cpu; |
1278 | LttTrace *trace; |
1279 | LttvTraceContext *tc; |
1280 | LttvTracefileContext *tfc; |
1281 | LttvTracesetSelector * ts_s; |
1282 | LttvTraceSelector * t_s; |
1283 | LttvTracefileSelector * tf_s; |
1284 | gboolean selected; |
1285 | |
1286 | ts_s = (LttvTracesetSelector*)g_object_get_data(G_OBJECT(event_viewer_data->hbox_v), |
1287 | event_viewer_data->filter_key); |
1288 | |
1289 | //if there are hooks for traceset, remove them here |
1290 | |
1291 | nbi = lttv_traceset_number(tsc->ts); |
1292 | for(i = 0 ; i < nbi ; i++) { |
1293 | t_s = lttv_traceset_selector_get(ts_s,i); |
1294 | selected = lttv_trace_selector_get_selected(t_s); |
1295 | if(!selected) continue; |
1296 | tc = tsc->traces[i]; |
1297 | trace = tc->t; |
1298 | //if there are hooks for trace, remove them here |
1299 | |
1300 | nb_control = ltt_trace_control_tracefile_number(trace); |
1301 | nb_per_cpu = ltt_trace_per_cpu_tracefile_number(trace); |
1302 | nb_tracefile = nb_control + nb_per_cpu; |
1303 | |
1304 | for(j = 0 ; j < nb_tracefile ; j++) { |
1305 | tf_s = lttv_trace_selector_get(t_s,j); |
1306 | selected = lttv_tracefile_selector_get_selected(tf_s); |
1307 | if(!selected) continue; |
1308 | |
1309 | if(j < nb_control) |
1310 | tfc = tc->control_tracefiles[j]; |
1311 | else |
1312 | tfc = tc->per_cpu_tracefiles[j - nb_control]; |
1313 | |
1314 | //if there are hooks for tracefile, remove them here |
1315 | lttv_tracefile_context_remove_hooks(tfc, NULL,NULL,NULL,NULL, |
1316 | event_viewer_data->before_event_hooks,NULL); |
1317 | } |
1318 | } |
1319 | //remove hooks from context |
1320 | // context_remove_hooks_api(event_viewer_data->mw, NULL, NULL, NULL, NULL, NULL, NULL, |
1321 | // NULL, NULL, NULL,event_viewer_data->before_event_hooks,NULL); |
1322 | } |
1323 | |
1324 | |
cc41a00f |
1325 | gboolean update_time_window(void * hook_data, void * call_data) |
682c6edb |
1326 | { |
cc41a00f |
1327 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
a8c0f09d |
1328 | LttvTracesetContext * tsc = get_traceset_context(event_viewer_data->mw); |
202f6c8f |
1329 | |
1330 | if(event_viewer_data->shown == FALSE){ |
1331 | event_viewer_data->time_window = *(TimeWindow*)call_data; |
a8c0f09d |
1332 | |
1333 | add_context_hooks(event_viewer_data, tsc); |
202f6c8f |
1334 | } |
682c6edb |
1335 | |
675f8f58 |
1336 | return FALSE; |
1337 | } |
1338 | |
cc41a00f |
1339 | gboolean update_current_time(void * hook_data, void * call_data) |
675f8f58 |
1340 | { |
cc41a00f |
1341 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
1342 | event_viewer_data->current_time = *(LttTime*)call_data; |
cbd41522 |
1343 | guint64 nsec = event_viewer_data->current_time.tv_sec * NANOSECONDS_PER_SECOND |
cc41a00f |
1344 | + event_viewer_data->current_time.tv_nsec; |
675f8f58 |
1345 | GtkTreeIter iter; |
cbd41522 |
1346 | guint64 time; |
675f8f58 |
1347 | int count = 0; |
cc41a00f |
1348 | GtkTreeModel* model = (GtkTreeModel*)event_viewer_data->store_m; |
675f8f58 |
1349 | |
1350 | |
1351 | if(gtk_tree_model_get_iter_first(model, &iter)){ |
1352 | while(1){ |
1353 | gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1); |
1354 | if(time < nsec){ |
1355 | if(!gtk_tree_model_iter_next(model, &iter)){ |
1356 | return TRUE; |
1357 | } |
1358 | count++; |
1359 | }else{ |
1360 | break; |
1361 | } |
1362 | } |
cc41a00f |
1363 | // event_selected_hook(event_viewer_data, &count); |
675f8f58 |
1364 | } |
c46519c8 |
1365 | |
675f8f58 |
1366 | return FALSE; |
1367 | } |
1368 | |
a8c0f09d |
1369 | gboolean traceset_changed(void * hook_data, void * call_data) |
1370 | { |
1371 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
1372 | LttTime start; |
1373 | |
1374 | remove_all_items_from_queue(event_viewer_data->raw_trace_data_queue); |
1375 | gtk_list_store_clear(event_viewer_data->store_m); |
1376 | event_viewer_data->shown = FALSE; |
1377 | event_viewer_data->append = TRUE; |
1378 | |
1379 | get_traceset_time_span(event_viewer_data->mw, &event_viewer_data->time_span); |
1380 | start = ltt_time_sub(event_viewer_data->time_span.endTime, event_viewer_data->time_span.startTime); |
1381 | event_viewer_data->vadjust_c->upper = ltt_time_to_double(start) * NANOSECONDS_PER_SECOND; |
1382 | // event_viewer_data->vadjust_c->value = 0; |
1383 | |
1384 | return FALSE; |
1385 | } |
1386 | |
1387 | |
cc41a00f |
1388 | void tree_v_grab_focus(GtkWidget *widget, gpointer data){ |
1389 | EventViewerData *event_viewer_data = (EventViewerData *)data; |
bca3b81f |
1390 | MainWindow * mw = event_viewer_data->mw; |
41a76985 |
1391 | set_focused_pane(mw, gtk_widget_get_parent(event_viewer_data->hbox_v)); |
675f8f58 |
1392 | } |
682c6edb |
1393 | |
202f6c8f |
1394 | void update_raw_data_array(EventViewerData* event_viewer_data, unsigned size) |
675f8f58 |
1395 | { |
b671bb09 |
1396 | RawTraceData * data; |
b671bb09 |
1397 | if(size > 0){ |
1398 | int pid, tmpPid, i; |
1399 | GList * list, *tmpList; |
1400 | |
1401 | //if the queue is full, remove some data, keep the size of the queue constant |
cc41a00f |
1402 | while(event_viewer_data->raw_trace_data_queue->length + size > RESERVE_BIG_SIZE){ |
1403 | remove_item_from_queue(event_viewer_data->raw_trace_data_queue, |
1404 | event_viewer_data->append); |
b671bb09 |
1405 | } |
1406 | |
1407 | //update pid if it is not known |
cc41a00f |
1408 | if(event_viewer_data->raw_trace_data_queue->length > 0){ |
1409 | list = event_viewer_data->raw_trace_data_queue->head; |
1410 | tmpList = event_viewer_data->raw_trace_data_queue_tmp->head; |
1411 | if(event_viewer_data->append){ |
1412 | data = (RawTraceData*)g_list_nth_data(list, event_viewer_data->raw_trace_data_queue->length-1); |
b671bb09 |
1413 | pid = data->pid; |
1414 | data = (RawTraceData*)g_list_nth_data(tmpList, 0); |
1415 | tmpPid = data->pid; |
1416 | }else{ |
1417 | data = (RawTraceData*)g_list_nth_data(list, 0); |
1418 | pid = data->pid; |
cc41a00f |
1419 | data = (RawTraceData*)g_list_nth_data(tmpList, event_viewer_data->raw_trace_data_queue_tmp->length-1); |
b671bb09 |
1420 | tmpPid = data->pid; |
1421 | } |
1422 | |
1423 | if(pid == -1 && tmpPid != -1){ |
cc41a00f |
1424 | for(i=0;i<event_viewer_data->raw_trace_data_queue->length;i++){ |
b671bb09 |
1425 | data = (RawTraceData*)g_list_nth_data(list,i); |
1426 | if(data->pid == -1) data->pid = tmpPid; |
1427 | } |
1428 | }else if(pid != -1 && tmpPid == -1){ |
cc41a00f |
1429 | for(i=0;i<event_viewer_data->raw_trace_data_queue_tmp->length;i++){ |
b671bb09 |
1430 | data = (RawTraceData*)g_list_nth_data(tmpList,i); |
c20b7777 |
1431 | if(data->pid == -1) data->pid = pid; |
b671bb09 |
1432 | } |
1433 | } |
1434 | } |
1435 | |
1436 | //add data from tmp queue into the queue |
cc41a00f |
1437 | event_viewer_data->number_of_events = event_viewer_data->raw_trace_data_queue->length |
1438 | + event_viewer_data->raw_trace_data_queue_tmp->length; |
1439 | if(event_viewer_data->append){ |
1440 | if(event_viewer_data->raw_trace_data_queue->length > 0) |
1441 | event_viewer_data->current_event_index = event_viewer_data->raw_trace_data_queue->length - 1; |
1442 | else event_viewer_data->current_event_index = 0; |
1443 | while((data = g_queue_pop_head(event_viewer_data->raw_trace_data_queue_tmp)) != NULL){ |
1444 | g_queue_push_tail(event_viewer_data->raw_trace_data_queue, data); |
b671bb09 |
1445 | } |
1446 | }else{ |
cc41a00f |
1447 | event_viewer_data->current_event_index += event_viewer_data->raw_trace_data_queue_tmp->length; |
1448 | while((data = g_queue_pop_tail(event_viewer_data->raw_trace_data_queue_tmp)) != NULL){ |
1449 | g_queue_push_head(event_viewer_data->raw_trace_data_queue, data); |
b671bb09 |
1450 | } |
1451 | } |
1452 | } |
682c6edb |
1453 | } |
1454 | |
202f6c8f |
1455 | void get_events(EventViewerData* event_viewer_data, LttTime start, |
1456 | LttTime end,unsigned max_num_events, unsigned * real_num_events) |
1457 | { |
1458 | int size; |
a8c0f09d |
1459 | LttvTracesetContext * tsc = get_traceset_context(event_viewer_data->mw); |
1460 | |
1461 | // context_add_hooks_api(event_viewer_data->mw, NULL, NULL, NULL, NULL, NULL, NULL, |
1462 | // NULL, NULL, NULL,event_viewer_data->before_event_hooks,NULL); |
1463 | add_context_hooks(event_viewer_data,tsc); |
1464 | |
202f6c8f |
1465 | process_traceset_api(event_viewer_data->mw, start, end, max_num_events); |
a8c0f09d |
1466 | |
1467 | remove_context_hooks(event_viewer_data,tsc); |
1468 | // context_remove_hooks_api(event_viewer_data->mw, NULL, NULL, NULL, NULL, NULL, NULL, |
1469 | // NULL, NULL, NULL,event_viewer_data->before_event_hooks,NULL); |
202f6c8f |
1470 | |
1471 | size = event_viewer_data->raw_trace_data_queue_tmp->length; |
1472 | *real_num_events = size; |
1473 | |
1474 | update_raw_data_array(event_viewer_data,size); |
1475 | } |
1476 | |
675f8f58 |
1477 | static void get_event_detail(LttEvent *e, LttField *f, GString * s) |
1478 | { |
1479 | LttType *type; |
1480 | LttField *element; |
1481 | char *name; |
1482 | int nb, i; |
1483 | |
1484 | type = ltt_field_type(f); |
1485 | switch(ltt_type_class(type)) { |
1486 | case LTT_INT: |
1487 | g_string_append_printf(s, " %ld", ltt_event_get_long_int(e,f)); |
1488 | break; |
1489 | |
1490 | case LTT_UINT: |
1491 | g_string_append_printf(s, " %lu", ltt_event_get_long_unsigned(e,f)); |
1492 | break; |
1493 | |
1494 | case LTT_FLOAT: |
1495 | g_string_append_printf(s, " %g", ltt_event_get_double(e,f)); |
1496 | break; |
1497 | |
1498 | case LTT_STRING: |
1499 | g_string_append_printf(s, " \"%s\"", ltt_event_get_string(e,f)); |
1500 | break; |
1501 | |
1502 | case LTT_ENUM: |
1503 | g_string_append_printf(s, " %s", ltt_enum_string_get(type, |
1504 | ltt_event_get_unsigned(e,f)-1)); |
1505 | break; |
1506 | |
1507 | case LTT_ARRAY: |
1508 | case LTT_SEQUENCE: |
1509 | g_string_append_printf(s, " {"); |
1510 | nb = ltt_event_field_element_number(e,f); |
1511 | element = ltt_field_element(f); |
1512 | for(i = 0 ; i < nb ; i++) { |
1513 | ltt_event_field_element_select(e,f,i); |
1514 | get_event_detail(e, element, s); |
1515 | } |
1516 | g_string_append_printf(s, " }"); |
1517 | break; |
1518 | |
1519 | case LTT_STRUCT: |
1520 | g_string_append_printf(s, " {"); |
1521 | nb = ltt_type_member_number(type); |
1522 | for(i = 0 ; i < nb ; i++) { |
1523 | element = ltt_field_member(f,i); |
1524 | ltt_type_member_type(type, i, &name); |
1525 | g_string_append_printf(s, " %s = ", name); |
1526 | get_event_detail(e, element, s); |
1527 | } |
1528 | g_string_append_printf(s, " }"); |
1529 | break; |
1530 | } |
1531 | |
1532 | } |
682c6edb |
1533 | |
675f8f58 |
1534 | static void get_pid(unsigned * in, unsigned * out, char * s) |
1535 | { |
1536 | char * str; |
1537 | str = strstr(s, "out ="); |
1538 | if (str){ |
1539 | str = str + 5; |
1540 | sscanf(str,"%d", out); |
1541 | }else{ |
1542 | g_warning("Can not find out pid\n"); |
1543 | } |
1544 | |
1545 | str = strstr(s,"in ="); |
1546 | if (str){ |
1547 | str = str + 4; |
1548 | sscanf(str,"%d", in); |
1549 | }else{ |
1550 | g_warning("Can not find in pid\n"); |
1551 | } |
1552 | } |
682c6edb |
1553 | |
675f8f58 |
1554 | gboolean parse_event(void *hook_data, void *call_data) |
1555 | { |
cc41a00f |
1556 | EventViewerData *event_viewer_data = (EventViewerData *)hook_data; |
675f8f58 |
1557 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1558 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1559 | |
cc41a00f |
1560 | RawTraceData * tmp_raw_trace_data,*prev_raw_trace_data = NULL, *data=NULL; |
675f8f58 |
1561 | LttEvent *e; |
1562 | LttTime time; |
1563 | LttField * field; |
1564 | unsigned in=0, out=0; |
1565 | int i; |
cc41a00f |
1566 | GString * detail_event = g_string_new(""); |
b671bb09 |
1567 | GList * list; |
1568 | |
675f8f58 |
1569 | e = tfc->e; |
1570 | field = ltt_event_field(e); |
1571 | time = ltt_event_time(e); |
1572 | |
cc41a00f |
1573 | if(event_viewer_data->raw_trace_data_queue_tmp->length){ |
1574 | list = g_list_last(event_viewer_data->raw_trace_data_queue_tmp->head); |
1575 | prev_raw_trace_data = (RawTraceData *)(list->data); |
675f8f58 |
1576 | } |
1577 | |
cc41a00f |
1578 | tmp_raw_trace_data = g_new(RawTraceData,1); |
1579 | tmp_raw_trace_data->cpu_id = ltt_event_cpu_id(e); |
1580 | tmp_raw_trace_data->event_name = g_strdup(ltt_eventtype_name(ltt_event_eventtype(e))); |
1581 | tmp_raw_trace_data->time = time; |
a5dcde2f |
1582 | tmp_raw_trace_data->ep = ltt_event_position_new(); |
675f8f58 |
1583 | |
cc41a00f |
1584 | if(prev_raw_trace_data) tmp_raw_trace_data->pid = prev_raw_trace_data->pid; |
1585 | else tmp_raw_trace_data->pid = -1; |
675f8f58 |
1586 | |
a5dcde2f |
1587 | tmp_raw_trace_data->entry_length = field == NULL ? 0 : ltt_field_size(field); |
cc41a00f |
1588 | if(field) get_event_detail(e, field, detail_event); |
1589 | tmp_raw_trace_data->event_description = g_strdup(detail_event->str); |
675f8f58 |
1590 | |
cc41a00f |
1591 | if(strcmp(tmp_raw_trace_data->event_name, "schedchange") == 0){ |
1592 | get_pid(&in, &out, detail_event->str); |
675f8f58 |
1593 | } |
1594 | |
b671bb09 |
1595 | |
675f8f58 |
1596 | if(in != 0 || out != 0){ |
cc41a00f |
1597 | tmp_raw_trace_data->pid = in; |
1598 | if(prev_raw_trace_data && prev_raw_trace_data->pid == -1){ |
1599 | list = event_viewer_data->raw_trace_data_queue_tmp->head; |
1600 | for(i=0;i<event_viewer_data->raw_trace_data_queue_tmp->length;i++){ |
b671bb09 |
1601 | data = (RawTraceData *)g_list_nth_data(list,i); |
675f8f58 |
1602 | data->pid = out; |
1603 | } |
1604 | } |
1605 | } |
1606 | |
a5dcde2f |
1607 | ltt_event_position(e, tmp_raw_trace_data->ep); |
b671bb09 |
1608 | |
cc41a00f |
1609 | if(event_viewer_data->raw_trace_data_queue_tmp->length >= RESERVE_SMALL_SIZE){ |
1610 | if(event_viewer_data->append){ |
1611 | list = g_list_last(event_viewer_data->raw_trace_data_queue_tmp->head); |
b671bb09 |
1612 | data = (RawTraceData *)(list->data); |
1613 | if(data->time.tv_sec == time.tv_sec && |
1614 | data->time.tv_nsec == time.tv_nsec){ |
cc41a00f |
1615 | g_queue_push_tail(event_viewer_data->raw_trace_data_queue_tmp,tmp_raw_trace_data); |
b671bb09 |
1616 | }else{ |
cc41a00f |
1617 | g_free(tmp_raw_trace_data); |
b671bb09 |
1618 | } |
1619 | }else{ |
cc41a00f |
1620 | remove_item_from_queue(event_viewer_data->raw_trace_data_queue_tmp,TRUE); |
1621 | g_queue_push_tail(event_viewer_data->raw_trace_data_queue_tmp,tmp_raw_trace_data); |
b671bb09 |
1622 | } |
1623 | }else{ |
cc41a00f |
1624 | g_queue_push_tail (event_viewer_data->raw_trace_data_queue_tmp,tmp_raw_trace_data); |
b671bb09 |
1625 | } |
675f8f58 |
1626 | |
cc41a00f |
1627 | g_string_free(detail_event, TRUE); |
675f8f58 |
1628 | |
1629 | return FALSE; |
1630 | } |
682c6edb |
1631 | |
b671bb09 |
1632 | void remove_item_from_queue(GQueue * q, gboolean fromHead) |
a60b01ef |
1633 | { |
b671bb09 |
1634 | RawTraceData *data1, *data2 = NULL; |
1635 | GList * list; |
1636 | |
1637 | if(fromHead){ |
1638 | data1 = (RawTraceData *)g_queue_pop_head(q); |
1639 | list = g_list_first(q->head); |
1640 | if(list) |
1641 | data2 = (RawTraceData *)(list->data); |
1642 | }else{ |
1643 | data1 = (RawTraceData *)g_queue_pop_tail(q); |
1644 | list = g_list_last(q->head); |
1645 | if(list) |
1646 | data2 = (RawTraceData *)(list->data); |
1647 | } |
1648 | |
1649 | if(data2){ |
1650 | if(data1->time.tv_sec == data2->time.tv_sec && |
1651 | data1->time.tv_nsec == data2->time.tv_nsec){ |
1652 | remove_item_from_queue(q, fromHead); |
1653 | } |
a60b01ef |
1654 | } |
b671bb09 |
1655 | |
1656 | g_free(data1); |
1657 | |
1658 | return; |
1659 | } |
1660 | |
1661 | void remove_all_items_from_queue(GQueue *q) |
1662 | { |
1663 | RawTraceData *data; |
1664 | while((data = (RawTraceData *)g_queue_pop_head(q)) != NULL){ |
1665 | g_free(data); |
1666 | } |
a60b01ef |
1667 | } |
682c6edb |
1668 | |
c46519c8 |
1669 | |