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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 | /** hook functions for update time interval, current time ... */ |
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58 | gboolean update_time_window(void * hook_data, void * call_data); |
59 | gboolean update_current_time(void * hook_data, void * call_data); |
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60 | void remove_item_from_queue(GQueue * q, gboolean fromHead); |
61 | void remove_all_items_from_queue(GQueue * q); |
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62 | |
63 | typedef struct _RawTraceData{ |
64 | unsigned cpu_id; |
65 | char * event_name; |
66 | LttTime time; |
67 | int pid; |
68 | unsigned entry_length; |
69 | char * event_description; |
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70 | LttEventPosition ep; |
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71 | } RawTraceData; |
72 | |
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73 | #define RESERVE_BIG_SIZE 1000 |
74 | #define RESERVE_SMALL_SIZE 100 |
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75 | |
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76 | typedef enum _ScrollDirection{ |
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77 | SCROLL_STEP_UP, |
78 | SCROLL_STEP_DOWN, |
79 | SCROLL_PAGE_UP, |
80 | SCROLL_PAGE_DOWN, |
81 | SCROLL_JUMP, |
82 | SCROLL_NONE |
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83 | } ScrollDirection; |
84 | |
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85 | typedef struct _EventViewerData { |
86 | |
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87 | mainWindow * mw; |
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88 | TimeWindow time_window; |
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89 | LttTime current_time; |
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90 | LttvHooks * before_event_hooks; |
91 | |
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92 | gboolean append; //prepend or append item |
93 | GQueue * raw_trace_data_queue; //buf to contain raw trace data |
94 | GQueue * raw_trace_data_queue_tmp; //tmp buf to contain raw data |
95 | unsigned current_event_index; |
96 | double previous_value; //value of the slide |
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97 | TimeInterval time_span; |
98 | // LttTime trace_start; |
99 | // LttTime trace_end; |
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100 | unsigned start_event_index; //the first event shown in the window |
101 | unsigned end_event_index; //the last event shown in the window |
102 | |
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103 | //scroll window containing Tree View |
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104 | GtkWidget * scroll_win; |
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105 | |
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106 | /* Model containing list data */ |
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107 | GtkListStore *store_m; |
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108 | |
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109 | GtkWidget *hbox_v; |
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110 | /* Widget to display the data in a columned list */ |
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111 | GtkWidget *tree_v; |
112 | GtkAdjustment *vtree_adjust_c ; |
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113 | |
114 | /* Vertical scrollbar and it's adjustment */ |
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115 | GtkWidget *vscroll_vc; |
116 | GtkAdjustment *vadjust_c ; |
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117 | |
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118 | /* Selection handler */ |
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119 | GtkTreeSelection *select_c; |
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120 | |
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121 | guint num_visible_events; |
122 | guint first_event, last_event; |
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123 | |
124 | /* TEST DATA, TO BE READ FROM THE TRACE */ |
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125 | gint number_of_events ; |
126 | guint currently_selected_event ; |
127 | gboolean selected_event ; |
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128 | |
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129 | } EventViewerData ; |
130 | |
131 | //! Event Viewer's constructor hook |
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132 | GtkWidget *h_gui_events(mainWindow *parent_window); |
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133 | //! Event Viewer's constructor |
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134 | EventViewerData *gui_events(mainWindow *parent_window); |
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135 | //! Event Viewer's destructor |
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136 | void gui_events_destructor(EventViewerData *event_viewer_data); |
137 | void gui_events_free(EventViewerData *event_viewer_data); |
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138 | |
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139 | static int event_selected_hook(void *hook_data, void *call_data); |
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140 | |
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141 | void tree_v_set_cursor(EventViewerData *event_viewer_data); |
142 | void tree_v_get_cursor(EventViewerData *event_viewer_data); |
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143 | |
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144 | /* Prototype for selection handler callback */ |
145 | static void tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data); |
146 | static void v_scroll_cb (GtkAdjustment *adjustment, gpointer data); |
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147 | static void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data); |
148 | static void tree_v_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data); |
149 | static void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data); |
150 | static void tree_v_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data); |
151 | static void tree_v_grab_focus(GtkWidget *widget, gpointer data); |
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152 | |
153 | |
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154 | static void get_test_data(double time, guint list_height, |
155 | EventViewerData *event_viewer_data); |
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156 | |
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157 | void add_test_data(EventViewerData *event_viewer_data); |
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158 | |
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159 | static void get_events(EventViewerData* event_viewer_data, LttTime start, |
160 | LttTime end, unsigned max_num_events, unsigned * real_num_events); |
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161 | static gboolean parse_event(void *hook_data, void *call_data); |
162 | |
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163 | static LttvModule *main_win_module; |
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164 | |
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165 | /** |
166 | * plugin's init function |
167 | * |
168 | * This function initializes the Event Viewer functionnality through the |
169 | * gtkTraceSet API. |
170 | */ |
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171 | G_MODULE_EXPORT void init(LttvModule *self, int argc, char *argv[]) { |
172 | |
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173 | main_win_module = lttv_module_require(self, "mainwin", argc, argv); |
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174 | |
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175 | if(main_win_module == NULL){ |
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176 | g_critical("Can't load Control Flow Viewer : missing mainwin\n"); |
177 | return; |
178 | } |
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179 | |
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180 | |
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181 | g_critical("GUI Event Viewer init()"); |
182 | |
183 | /* Register the toolbar insert button */ |
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184 | ToolbarItemReg(hGuiEventsInsert_xpm, "Insert Event Viewer", h_gui_events); |
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185 | |
186 | /* Register the menu item insert entry */ |
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187 | MenuItemReg("/", "Insert Event Viewer", h_gui_events); |
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188 | |
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189 | } |
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190 | |
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191 | void event_destroy_walk(gpointer data, gpointer user_data) |
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192 | { |
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193 | gui_events_destructor((EventViewerData*)data); |
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194 | } |
195 | |
196 | /** |
197 | * plugin's destroy function |
198 | * |
199 | * This function releases the memory reserved by the module and unregisters |
200 | * everything that has been registered in the gtkTraceSet API. |
201 | */ |
202 | G_MODULE_EXPORT void destroy() { |
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203 | int i; |
204 | |
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205 | EventViewerData *event_viewer_data; |
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206 | |
207 | g_critical("GUI Event Viewer destroy()"); |
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208 | |
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209 | if(g_event_viewer_data_list){ |
210 | g_slist_foreach(g_event_viewer_data_list, event_destroy_walk, NULL ); |
211 | g_slist_free(g_event_viewer_data_list); |
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212 | } |
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213 | |
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214 | /* Unregister the toolbar insert button */ |
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215 | ToolbarItemUnreg(h_gui_events); |
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216 | |
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217 | /* Unregister the menu item insert entry */ |
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218 | MenuItemUnreg(h_gui_events); |
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219 | } |
220 | |
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221 | /* Enumeration of the columns */ |
222 | enum |
223 | { |
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224 | CPUID_COLUMN, |
225 | EVENT_COLUMN, |
226 | TIME_COLUMN, |
227 | PID_COLUMN, |
228 | ENTRY_LEN_COLUMN, |
229 | EVENT_DESCR_COLUMN, |
230 | N_COLUMNS |
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231 | }; |
232 | |
233 | |
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234 | /** |
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235 | * Event Viewer's constructor hook |
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236 | * |
237 | * This constructor is given as a parameter to the menuitem and toolbar button |
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238 | * registration. It creates the list. |
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239 | * @param parent_window A pointer to the parent window. |
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240 | * @return The widget created. |
241 | */ |
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242 | GtkWidget * |
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243 | h_gui_events(mainWindow * parent_window) |
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244 | { |
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245 | EventViewerData* event_viewer_data = gui_events(parent_window) ; |
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246 | |
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247 | if(event_viewer_data) |
248 | return event_viewer_data->hbox_v; |
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249 | else return NULL; |
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250 | |
251 | } |
252 | |
253 | /** |
254 | * Event Viewer's constructor |
255 | * |
256 | * This constructor is used to create EventViewerData data structure. |
257 | * @return The Event viewer data created. |
258 | */ |
259 | EventViewerData * |
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260 | gui_events(mainWindow *parent_window) |
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261 | { |
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262 | LttTime start, end; |
263 | GtkTreeViewColumn *column; |
264 | GtkCellRenderer *renderer; |
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265 | EventViewerData* event_viewer_data = g_new(EventViewerData,1) ; |
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266 | RawTraceData * data; |
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267 | unsigned size; |
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268 | |
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269 | event_viewer_data->mw = parent_window; |
270 | GetTimeWindow(event_viewer_data->mw, &event_viewer_data->time_window); |
271 | GetCurrentTime(event_viewer_data->mw, &event_viewer_data->current_time); |
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272 | |
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273 | event_viewer_data->before_event_hooks = lttv_hooks_new(); |
274 | lttv_hooks_add(event_viewer_data->before_event_hooks, parse_event, event_viewer_data); |
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275 | |
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276 | event_viewer_data->raw_trace_data_queue = g_queue_new(); |
277 | event_viewer_data->raw_trace_data_queue_tmp = g_queue_new(); |
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278 | |
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279 | RegUpdateTimeWindow(update_time_window,event_viewer_data, event_viewer_data->mw); |
280 | RegUpdateCurrentTime(update_current_time,event_viewer_data, event_viewer_data->mw); |
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281 | |
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282 | event_viewer_data->scroll_win = gtk_scrolled_window_new (NULL, NULL); |
283 | gtk_widget_show ( event_viewer_data->scroll_win); |
284 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(event_viewer_data->scroll_win), |
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285 | GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER); |
286 | |
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287 | /* TEST DATA, TO BE READ FROM THE TRACE */ |
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288 | event_viewer_data->currently_selected_event = FALSE ; |
289 | event_viewer_data->selected_event = 0; |
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290 | |
291 | /* Create a model for storing the data list */ |
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292 | event_viewer_data->store_m = gtk_list_store_new ( |
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293 | N_COLUMNS, /* Total number of columns */ |
294 | G_TYPE_INT, /* CPUID */ |
295 | G_TYPE_STRING, /* Event */ |
296 | G_TYPE_UINT64, /* Time */ |
297 | G_TYPE_INT, /* PID */ |
298 | G_TYPE_INT, /* Entry length */ |
299 | G_TYPE_STRING); /* Event's description */ |
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300 | |
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301 | /* Create the viewer widget for the columned list */ |
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302 | event_viewer_data->tree_v = gtk_tree_view_new_with_model (GTK_TREE_MODEL (event_viewer_data->store_m)); |
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303 | |
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304 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-allocate", |
305 | G_CALLBACK (tree_v_size_allocate_cb), |
306 | event_viewer_data); |
307 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-request", |
308 | G_CALLBACK (tree_v_size_request_cb), |
309 | event_viewer_data); |
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310 | |
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311 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "cursor-changed", |
312 | G_CALLBACK (tree_v_cursor_changed_cb), |
313 | event_viewer_data); |
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314 | |
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315 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "move-cursor", |
316 | G_CALLBACK (tree_v_move_cursor_cb), |
317 | event_viewer_data); |
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318 | |
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319 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "grab-focus", |
320 | G_CALLBACK (tree_v_grab_focus), |
321 | event_viewer_data); |
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322 | |
323 | // Use on each column! |
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324 | //gtk_tree_view_column_set_sizing(event_viewer_data->tree_v, GTK_TREE_VIEW_COLUMN_FIXED); |
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325 | |
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326 | /* The view now holds a reference. We can get rid of our own |
327 | * reference */ |
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328 | g_object_unref (G_OBJECT (event_viewer_data->store_m)); |
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329 | |
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330 | |
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331 | /* Create a column, associating the "text" attribute of the |
332 | * cell_renderer to the first column of the model */ |
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333 | /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */ |
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334 | renderer = gtk_cell_renderer_text_new (); |
335 | column = gtk_tree_view_column_new_with_attributes ("CPUID", |
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336 | renderer, |
337 | "text", CPUID_COLUMN, |
338 | NULL); |
339 | gtk_tree_view_column_set_alignment (column, 0.0); |
340 | gtk_tree_view_column_set_fixed_width (column, 45); |
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341 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
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342 | |
343 | renderer = gtk_cell_renderer_text_new (); |
344 | column = gtk_tree_view_column_new_with_attributes ("Event", |
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345 | renderer, |
346 | "text", EVENT_COLUMN, |
347 | NULL); |
348 | gtk_tree_view_column_set_alignment (column, 0.0); |
349 | gtk_tree_view_column_set_fixed_width (column, 120); |
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350 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
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351 | |
352 | renderer = gtk_cell_renderer_text_new (); |
353 | column = gtk_tree_view_column_new_with_attributes ("Time", |
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354 | renderer, |
355 | "text", TIME_COLUMN, |
356 | NULL); |
357 | gtk_tree_view_column_set_alignment (column, 1.0); |
358 | gtk_tree_view_column_set_fixed_width (column, 120); |
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359 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
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360 | |
361 | renderer = gtk_cell_renderer_text_new (); |
362 | column = gtk_tree_view_column_new_with_attributes ("PID", |
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363 | renderer, |
364 | "text", PID_COLUMN, |
365 | NULL); |
366 | gtk_tree_view_column_set_alignment (column, 1.0); |
367 | gtk_tree_view_column_set_fixed_width (column, 45); |
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368 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
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369 | |
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370 | renderer = gtk_cell_renderer_text_new (); |
371 | column = gtk_tree_view_column_new_with_attributes ("Entry Length", |
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372 | renderer, |
373 | "text", ENTRY_LEN_COLUMN, |
374 | NULL); |
375 | gtk_tree_view_column_set_alignment (column, 1.0); |
376 | gtk_tree_view_column_set_fixed_width (column, 60); |
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377 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
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378 | |
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379 | renderer = gtk_cell_renderer_text_new (); |
380 | column = gtk_tree_view_column_new_with_attributes ("Event's Description", |
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381 | renderer, |
382 | "text", EVENT_DESCR_COLUMN, |
383 | NULL); |
384 | gtk_tree_view_column_set_alignment (column, 0.0); |
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385 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
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386 | |
387 | |
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388 | /* Setup the selection handler */ |
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389 | event_viewer_data->select_c = gtk_tree_view_get_selection (GTK_TREE_VIEW (event_viewer_data->tree_v)); |
390 | gtk_tree_selection_set_mode (event_viewer_data->select_c, GTK_SELECTION_SINGLE); |
391 | g_signal_connect (G_OBJECT (event_viewer_data->select_c), "changed", |
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392 | G_CALLBACK (tree_selection_changed_cb), |
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393 | event_viewer_data); |
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394 | |
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395 | gtk_container_add (GTK_CONTAINER (event_viewer_data->scroll_win), event_viewer_data->tree_v); |
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396 | |
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397 | event_viewer_data->hbox_v = gtk_hbox_new(0, 0); |
398 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), event_viewer_data->scroll_win, TRUE, TRUE, 0); |
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399 | |
400 | /* Create vertical scrollbar and pack it */ |
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401 | event_viewer_data->vscroll_vc = gtk_vscrollbar_new(NULL); |
402 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), event_viewer_data->vscroll_vc, FALSE, TRUE, 0); |
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403 | |
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404 | /* Get the vertical scrollbar's adjustment */ |
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405 | event_viewer_data->vadjust_c = gtk_range_get_adjustment(GTK_RANGE(event_viewer_data->vscroll_vc)); |
406 | event_viewer_data->vtree_adjust_c = gtk_tree_view_get_vadjustment( |
407 | GTK_TREE_VIEW (event_viewer_data->tree_v)); |
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408 | |
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409 | g_signal_connect (G_OBJECT (event_viewer_data->vadjust_c), "value-changed", |
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410 | G_CALLBACK (v_scroll_cb), |
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411 | event_viewer_data); |
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412 | /* Set the upper bound to the last event number */ |
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413 | event_viewer_data->previous_value = 0; |
414 | event_viewer_data->vadjust_c->lower = 0.0; |
415 | //event_viewer_data->vadjust_c->upper = event_viewer_data->number_of_events; |
416 | event_viewer_data->vadjust_c->value = 0.0; |
417 | event_viewer_data->vadjust_c->step_increment = 1.0; |
418 | event_viewer_data->vadjust_c->page_increment = 2.0; |
419 | // event_viewer_data->vtree_adjust_c->upper; |
420 | event_viewer_data->vadjust_c->page_size = 2.0; |
421 | // event_viewer_data->vtree_adjust_c->upper; |
422 | g_critical("value : %u",event_viewer_data->vtree_adjust_c->upper); |
fbbb2697 |
423 | /* Raw event trace */ |
cc41a00f |
424 | gtk_widget_show(event_viewer_data->hbox_v); |
425 | gtk_widget_show(event_viewer_data->tree_v); |
426 | gtk_widget_show(event_viewer_data->vscroll_vc); |
fbbb2697 |
427 | |
675f8f58 |
428 | /* Add the object's information to the module's array */ |
cc41a00f |
429 | g_event_viewer_data_list = g_slist_append(g_event_viewer_data_list, event_viewer_data); |
fbbb2697 |
430 | |
cc41a00f |
431 | event_viewer_data->first_event = -1 ; |
432 | event_viewer_data->last_event = 0 ; |
675f8f58 |
433 | |
cc41a00f |
434 | event_viewer_data->num_visible_events = 1; |
675f8f58 |
435 | |
b671bb09 |
436 | //get the life span of the traceset and set the upper of the scroll bar |
cc41a00f |
437 | getTracesetTimeSpan(event_viewer_data->mw, &event_viewer_data->time_span); |
f7afe191 |
438 | |
cc41a00f |
439 | start = ltt_time_sub(event_viewer_data->time_span.endTime, event_viewer_data->time_span.startTime); |
440 | event_viewer_data->vadjust_c->upper = ltt_time_to_double(start) * NANOSECONDS_PER_SECOND; |
b671bb09 |
441 | |
cc41a00f |
442 | event_viewer_data->append = TRUE; |
b671bb09 |
443 | |
675f8f58 |
444 | start.tv_sec = 0; |
445 | start.tv_nsec = 0; |
f2f6d498 |
446 | end.tv_sec = G_MAXULONG; |
447 | end.tv_nsec = G_MAXULONG; |
675f8f58 |
448 | |
cc41a00f |
449 | get_events(event_viewer_data, start,end, RESERVE_SMALL_SIZE, &size); |
f9334f6f |
450 | |
cc41a00f |
451 | event_viewer_data->start_event_index = 0; |
452 | event_viewer_data->end_event_index = event_viewer_data->num_visible_events - 1; |
675f8f58 |
453 | |
454 | // Test data |
cc41a00f |
455 | get_test_data(event_viewer_data->vadjust_c->value, |
456 | event_viewer_data->num_visible_events, |
457 | event_viewer_data); |
675f8f58 |
458 | |
459 | /* Set the Selected Event */ |
cc41a00f |
460 | // tree_v_set_cursor(event_viewer_data); |
8af8e4c5 |
461 | |
462 | |
463 | g_object_set_data_full( |
cc41a00f |
464 | G_OBJECT(event_viewer_data->hbox_v), |
465 | "event_viewer_data", |
466 | event_viewer_data, |
467 | (GDestroyNotify)gui_events_free); |
675f8f58 |
468 | |
cc41a00f |
469 | return event_viewer_data; |
fbbb2697 |
470 | } |
fcdf0ec2 |
471 | |
cc41a00f |
472 | void tree_v_set_cursor(EventViewerData *event_viewer_data) |
682c6edb |
473 | { |
675f8f58 |
474 | GtkTreePath *path; |
475 | |
cc41a00f |
476 | if(event_viewer_data->selected_event && event_viewer_data->first_event != -1) |
675f8f58 |
477 | { |
cc41a00f |
478 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
479 | // event_viewer_data->currently_selected_event); |
675f8f58 |
480 | |
481 | path = gtk_tree_path_new_from_indices( |
cc41a00f |
482 | event_viewer_data->currently_selected_event- |
483 | event_viewer_data->first_event, |
675f8f58 |
484 | -1); |
485 | |
cc41a00f |
486 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
675f8f58 |
487 | gtk_tree_path_free(path); |
488 | } |
682c6edb |
489 | } |
490 | |
cc41a00f |
491 | void tree_v_get_cursor(EventViewerData *event_viewer_data) |
682c6edb |
492 | { |
675f8f58 |
493 | GtkTreePath *path; |
494 | gint *indices; |
682c6edb |
495 | |
cc41a00f |
496 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), &path, NULL); |
675f8f58 |
497 | indices = gtk_tree_path_get_indices(path); |
498 | |
499 | if(indices != NULL) |
500 | { |
cc41a00f |
501 | event_viewer_data->selected_event = TRUE; |
502 | event_viewer_data->currently_selected_event = |
503 | event_viewer_data->first_event + indices[0]; |
675f8f58 |
504 | |
505 | } else { |
cc41a00f |
506 | event_viewer_data->selected_event = FALSE; |
507 | event_viewer_data->currently_selected_event = 0; |
675f8f58 |
508 | } |
cc41a00f |
509 | g_critical("DEBUG : Event Selected : %i , num: %u", event_viewer_data->selected_event, event_viewer_data->currently_selected_event) ; |
675f8f58 |
510 | |
511 | gtk_tree_path_free(path); |
682c6edb |
512 | |
513 | } |
514 | |
515 | |
516 | |
cc41a00f |
517 | void tree_v_move_cursor_cb (GtkWidget *widget, GtkMovementStep arg1, gint arg2, gpointer data) |
fbbb2697 |
518 | { |
675f8f58 |
519 | GtkTreePath *path; // = gtk_tree_path_new(); |
520 | gint *indices; |
521 | gdouble value; |
cc41a00f |
522 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
675f8f58 |
523 | |
cc41a00f |
524 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), &path, NULL); |
675f8f58 |
525 | if(path == NULL) |
526 | { |
527 | /* No prior cursor, put it at beginning of page and let the execution do */ |
528 | path = gtk_tree_path_new_from_indices(0, -1); |
cc41a00f |
529 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
675f8f58 |
530 | } |
531 | |
532 | indices = gtk_tree_path_get_indices(path); |
533 | |
534 | g_critical("DEBUG : move cursor step : %u , int : %i , indice : %i", (guint)arg1, arg2, indices[0]) ; |
535 | |
cc41a00f |
536 | value = gtk_adjustment_get_value(event_viewer_data->vadjust_c); |
675f8f58 |
537 | |
538 | if(arg1 == GTK_MOVEMENT_DISPLAY_LINES) |
539 | { |
540 | /* Move one line */ |
541 | if(arg2 == 1) |
b26121f4 |
542 | { |
675f8f58 |
543 | /* move one line down */ |
cc41a00f |
544 | if(indices[0] == event_viewer_data->num_visible_events - 1) |
675f8f58 |
545 | { |
cc41a00f |
546 | if(value + event_viewer_data->num_visible_events <= |
547 | event_viewer_data->number_of_events -1) |
b26121f4 |
548 | { |
675f8f58 |
549 | g_critical("need 1 event down") ; |
cc41a00f |
550 | event_viewer_data->currently_selected_event += 1; |
551 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value+1); |
675f8f58 |
552 | //gtk_tree_path_free(path); |
cc41a00f |
553 | //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); |
554 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
675f8f58 |
555 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
b26121f4 |
556 | } |
675f8f58 |
557 | } |
558 | } else { |
559 | /* Move one line up */ |
560 | if(indices[0] == 0) |
561 | { |
562 | if(value - 1 >= 0 ) |
563 | { |
564 | g_critical("need 1 event up") ; |
cc41a00f |
565 | event_viewer_data->currently_selected_event -= 1; |
566 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value-1); |
675f8f58 |
567 | //gtk_tree_path_free(path); |
568 | //path = gtk_tree_path_new_from_indices(0, -1); |
cc41a00f |
569 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
675f8f58 |
570 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
571 | } |
572 | |
573 | } |
b26121f4 |
574 | } |
675f8f58 |
575 | |
576 | } |
577 | |
578 | if(arg1 == GTK_MOVEMENT_PAGES) |
579 | { |
580 | /* Move one page */ |
581 | if(arg2 == 1) |
b26121f4 |
582 | { |
cc41a00f |
583 | if(event_viewer_data->num_visible_events == 1) |
675f8f58 |
584 | value += 1 ; |
585 | /* move one page down */ |
cc41a00f |
586 | if(value + event_viewer_data->num_visible_events-1 <= |
587 | event_viewer_data->number_of_events ) |
675f8f58 |
588 | { |
589 | g_critical("need 1 page down") ; |
590 | |
cc41a00f |
591 | event_viewer_data->currently_selected_event += event_viewer_data->num_visible_events-1; |
592 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
593 | // value+(event_viewer_data->num_visible_events-1)); |
675f8f58 |
594 | //gtk_tree_path_free(path); |
595 | //path = gtk_tree_path_new_from_indices(0, -1); |
cc41a00f |
596 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
675f8f58 |
597 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
598 | } |
599 | } else { |
600 | /* Move one page up */ |
cc41a00f |
601 | if(event_viewer_data->num_visible_events == 1) |
675f8f58 |
602 | value -= 1 ; |
603 | |
cc41a00f |
604 | if(indices[0] < event_viewer_data->num_visible_events - 2 ) |
675f8f58 |
605 | { |
cc41a00f |
606 | if(value - (event_viewer_data->num_visible_events-1) >= 0) |
b26121f4 |
607 | { |
675f8f58 |
608 | g_critical("need 1 page up") ; |
609 | |
cc41a00f |
610 | event_viewer_data->currently_selected_event -= event_viewer_data->num_visible_events-1; |
675f8f58 |
611 | |
cc41a00f |
612 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
613 | // value-(event_viewer_data->num_visible_events-1)); |
675f8f58 |
614 | //gtk_tree_path_free(path); |
615 | //path = gtk_tree_path_new_from_indices(0, -1); |
cc41a00f |
616 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
675f8f58 |
617 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
618 | |
b26121f4 |
619 | } else { |
675f8f58 |
620 | /* Go to first Event */ |
621 | g_critical("need 1 page up") ; |
622 | |
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 */ |
644 | g_critical("End of buffer") ; |
cc41a00f |
645 | event_viewer_data->currently_selected_event = event_viewer_data->number_of_events-1 ; |
646 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
647 | // event_viewer_data->number_of_events - |
648 | // event_viewer_data->num_visible_events); |
675f8f58 |
649 | //gtk_tree_path_free(path); |
cc41a00f |
650 | //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); |
651 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
675f8f58 |
652 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
653 | } else { |
654 | /* Move beginning of buffer */ |
655 | g_critical("Beginning of buffer") ; |
cc41a00f |
656 | event_viewer_data->currently_selected_event = 0 ; |
657 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, 0); |
682c6edb |
658 | //gtk_tree_path_free(path); |
659 | //path = gtk_tree_path_new_from_indices(0, -1); |
cc41a00f |
660 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
675f8f58 |
661 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
b26121f4 |
662 | } |
675f8f58 |
663 | |
664 | } |
665 | |
666 | |
667 | gtk_tree_path_free(path); |
b26121f4 |
668 | } |
669 | |
cc41a00f |
670 | void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data) |
b26121f4 |
671 | { |
cc41a00f |
672 | EventViewerData *event_viewer_data = (EventViewerData*) data; |
675f8f58 |
673 | LttTime ltt_time; |
a60b01ef |
674 | guint64 time; |
675f8f58 |
675 | GtkTreeIter iter; |
cc41a00f |
676 | GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m); |
675f8f58 |
677 | GtkTreePath *path; |
678 | |
679 | g_critical("DEBUG : cursor change"); |
680 | /* On cursor change, modify the currently selected event by calling |
681 | * the right API function */ |
cc41a00f |
682 | tree_v_get_cursor(event_viewer_data); |
675f8f58 |
683 | /* |
cc41a00f |
684 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), &path, NULL); |
675f8f58 |
685 | if(gtk_tree_model_get_iter(model,&iter,path)){ |
686 | gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1); |
308711e5 |
687 | ltt_time.tv_sec = time / NANOSECONDS_PER_SECOND; |
688 | ltt_time.tv_nsec = time % NANOSECONDS_PER_SECOND; |
675f8f58 |
689 | |
cc41a00f |
690 | if(ltt_time.tv_sec != event_viewer_data->current_time.tv_sec || |
691 | ltt_time.tv_nsec != event_viewer_data->current_time.tv_nsec) |
692 | SetCurrentTime(event_viewer_data->mw,<t_time); |
675f8f58 |
693 | }else{ |
694 | g_warning("Can not get iter\n"); |
695 | } |
696 | */ |
b26121f4 |
697 | } |
698 | |
699 | |
700 | void v_scroll_cb (GtkAdjustment *adjustment, gpointer data) |
701 | { |
cc41a00f |
702 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
703 | GtkTreePath *tree_path; |
675f8f58 |
704 | |
705 | g_critical("DEBUG : scroll signal, value : %f", adjustment->value); |
706 | |
cc41a00f |
707 | get_test_data(adjustment->value, event_viewer_data->num_visible_events, |
708 | event_viewer_data); |
675f8f58 |
709 | |
710 | |
cc41a00f |
711 | if(event_viewer_data->currently_selected_event |
712 | >= event_viewer_data->first_event |
675f8f58 |
713 | && |
cc41a00f |
714 | event_viewer_data->currently_selected_event |
715 | <= event_viewer_data->last_event |
675f8f58 |
716 | && |
cc41a00f |
717 | event_viewer_data->selected_event) |
675f8f58 |
718 | { |
719 | |
cc41a00f |
720 | tree_path = gtk_tree_path_new_from_indices( |
721 | event_viewer_data->currently_selected_event- |
722 | event_viewer_data->first_event, |
675f8f58 |
723 | -1); |
724 | |
cc41a00f |
725 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), tree_path, |
675f8f58 |
726 | NULL, FALSE); |
cc41a00f |
727 | gtk_tree_path_free(tree_path); |
675f8f58 |
728 | } |
b671bb09 |
729 | |
675f8f58 |
730 | |
fbbb2697 |
731 | } |
fcdf0ec2 |
732 | |
6601bf27 |
733 | gint get_cell_height(GtkTreeView *TreeView) |
734 | { |
675f8f58 |
735 | gint height, width; |
cc41a00f |
736 | GtkTreeViewColumn *column = gtk_tree_view_get_column(TreeView, 0); |
737 | GList *Render_List = gtk_tree_view_column_get_cell_renderers(column); |
675f8f58 |
738 | GtkCellRenderer *Renderer = g_list_first(Render_List)->data; |
739 | |
cc41a00f |
740 | gtk_tree_view_column_cell_get_size(column, NULL, NULL, NULL, NULL, &height); |
675f8f58 |
741 | g_critical("cell 0 height : %u",height); |
742 | |
743 | return height; |
6601bf27 |
744 | } |
745 | |
cc41a00f |
746 | void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data) |
fbbb2697 |
747 | { |
cc41a00f |
748 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
749 | gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); |
750 | gint last_num_visible_events = event_viewer_data->num_visible_events; |
751 | gdouble exact_num_visible; |
675f8f58 |
752 | |
753 | g_critical("size-allocate"); |
754 | |
cc41a00f |
755 | exact_num_visible = ( alloc->height - |
756 | TREE_VIEW_HEADER_HEIGHT (GTK_TREE_VIEW(event_viewer_data->tree_v)) ) |
757 | / (double)cell_height ; |
675f8f58 |
758 | |
cc41a00f |
759 | event_viewer_data->num_visible_events = ceil(exact_num_visible) ; |
675f8f58 |
760 | |
cc41a00f |
761 | g_critical("number of events shown : %u",event_viewer_data->num_visible_events); |
762 | g_critical("ex number of events shown : %f",exact_num_visible); |
675f8f58 |
763 | |
b671bb09 |
764 | /* |
cc41a00f |
765 | event_viewer_data->vadjust_c->page_increment = |
766 | floor(exact_num_visible); |
767 | event_viewer_data->vadjust_c->page_size = |
768 | floor(exact_num_visible); |
b671bb09 |
769 | */ |
675f8f58 |
770 | |
cc41a00f |
771 | if(event_viewer_data->num_visible_events != last_num_visible_events) |
675f8f58 |
772 | { |
cc41a00f |
773 | get_test_data(event_viewer_data->vadjust_c->value, |
774 | event_viewer_data->num_visible_events, |
775 | event_viewer_data); |
675f8f58 |
776 | } |
777 | |
6601bf27 |
778 | |
fbbb2697 |
779 | } |
780 | |
cc41a00f |
781 | void tree_v_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data) |
fbbb2697 |
782 | { |
675f8f58 |
783 | gint h; |
cc41a00f |
784 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
785 | gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); |
fbbb2697 |
786 | |
675f8f58 |
787 | g_critical("size-request"); |
fbbb2697 |
788 | |
cc41a00f |
789 | h = cell_height + TREE_VIEW_HEADER_HEIGHT |
790 | (GTK_TREE_VIEW(event_viewer_data->tree_v)); |
675f8f58 |
791 | requisition->height = h; |
fbbb2697 |
792 | |
fcdf0ec2 |
793 | } |
794 | |
cc41a00f |
795 | void get_test_data(double time_value, guint list_height, |
796 | EventViewerData *event_viewer_data) |
b26121f4 |
797 | { |
675f8f58 |
798 | GtkTreeIter iter; |
b671bb09 |
799 | int i; |
cc41a00f |
800 | GtkTreeModel *model = GTK_TREE_MODEL(event_viewer_data->store_m); |
801 | GtkTreePath *tree_path; |
675f8f58 |
802 | RawTraceData * raw_data; |
b671bb09 |
803 | ScrollDirection direction = SCROLL_NONE; |
804 | GList * first; |
cc41a00f |
805 | int event_number; |
806 | double value = event_viewer_data->previous_value - time_value; |
b671bb09 |
807 | LttTime start, end, time; |
808 | LttEvent * ev; |
809 | unsigned backward_num, minNum, maxNum; |
810 | LttTracefile * tf; |
811 | unsigned block_num, event_num; |
812 | unsigned size = 1, count = 0; |
cc41a00f |
813 | gboolean need_backward_again, backward; |
b671bb09 |
814 | |
815 | g_warning("DEBUG : get_test_data, time value %f\n", time_value); |
816 | |
cc41a00f |
817 | // if(event_number > event_viewer_data->last_event || |
818 | // event_number + list_height-1 < event_viewer_data->first_event || |
819 | // event_viewer_data->first_event == -1) |
675f8f58 |
820 | { |
821 | /* no event can be reused, clear and start from nothing */ |
b671bb09 |
822 | if(value == -1.0) direction = SCROLL_STEP_DOWN; |
823 | else if(value == 1.0 ) direction = SCROLL_STEP_UP; |
824 | else if(value == -2.0) direction = SCROLL_PAGE_DOWN; |
825 | else if(value == 2.0 ) direction = SCROLL_PAGE_UP; |
826 | else if(value == 0.0 ) direction = SCROLL_NONE; |
827 | else direction = SCROLL_JUMP; |
828 | |
829 | switch(direction){ |
830 | case SCROLL_STEP_UP: |
831 | case SCROLL_PAGE_UP: |
832 | if(direction == SCROLL_PAGE_UP){ |
cc41a00f |
833 | backward = list_height>event_viewer_data->start_event_index ? TRUE : FALSE; |
a60b01ef |
834 | }else{ |
cc41a00f |
835 | backward = event_viewer_data->start_event_index == 0 ? TRUE : FALSE; |
a60b01ef |
836 | } |
b671bb09 |
837 | if(backward){ |
cc41a00f |
838 | event_viewer_data->append = FALSE; |
b671bb09 |
839 | do{ |
840 | if(direction == SCROLL_PAGE_UP){ |
cc41a00f |
841 | minNum = list_height - event_viewer_data->start_event_index ; |
b671bb09 |
842 | }else{ |
843 | minNum = 1; |
844 | } |
845 | |
cc41a00f |
846 | first = event_viewer_data->raw_trace_data_queue->head; |
b671bb09 |
847 | raw_data = (RawTraceData*)g_list_nth_data(first,0); |
848 | end = raw_data->time; |
849 | end.tv_nsec--; |
850 | ltt_event_position_get(&raw_data->ep, &block_num, &event_num, &tf); |
851 | if(size !=0){ |
852 | if(event_num > minNum){ |
853 | backward_num = event_num > RESERVE_SMALL_SIZE |
854 | ? event_num - RESERVE_SMALL_SIZE : 1; |
855 | ltt_event_position_set(&raw_data->ep, block_num, backward_num); |
856 | ltt_tracefile_seek_position(tf, &raw_data->ep); |
857 | ev = ltt_tracefile_read(tf); |
858 | start = ltt_event_time(ev); |
859 | maxNum = G_MAXULONG; |
860 | }else{ |
861 | if(block_num > 1){ |
862 | ltt_event_position_set(&raw_data->ep, block_num-1, 1); |
863 | ltt_tracefile_seek_position(tf, &raw_data->ep); |
864 | ev = ltt_tracefile_read(tf); |
865 | start = ltt_event_time(ev); |
866 | }else{ |
867 | start.tv_sec = 0; |
868 | start.tv_nsec = 0; |
869 | } |
870 | maxNum = G_MAXULONG; |
871 | } |
872 | }else{ |
873 | if(block_num > count){ |
874 | ltt_event_position_set(&raw_data->ep, block_num-count, 1); |
875 | ltt_tracefile_seek_position(tf, &raw_data->ep); |
876 | ev = ltt_tracefile_read(tf); |
877 | start = ltt_event_time(ev); |
878 | }else{ |
879 | start.tv_sec = 0; |
880 | start.tv_nsec = 0; |
881 | } |
882 | maxNum = G_MAXULONG; |
883 | } |
884 | |
cc41a00f |
885 | event_viewer_data->current_event_index = event_viewer_data->start_event_index; |
886 | get_events(event_viewer_data, start, end, maxNum, &size); |
887 | event_viewer_data->start_event_index = event_viewer_data->current_event_index; |
b671bb09 |
888 | |
889 | if(size < minNum && (start.tv_sec !=0 || start.tv_nsec !=0)) |
cc41a00f |
890 | need_backward_again = TRUE; |
891 | else need_backward_again = FALSE; |
b671bb09 |
892 | if(size == 0){ |
893 | count++; |
894 | }else{ |
895 | count = 0; |
896 | } |
cc41a00f |
897 | }while(need_backward_again); |
a60b01ef |
898 | } |
b671bb09 |
899 | if(direction == SCROLL_STEP_UP) |
cc41a00f |
900 | event_number = event_viewer_data->start_event_index - 1; |
b671bb09 |
901 | else |
cc41a00f |
902 | event_number = event_viewer_data->start_event_index - list_height; |
b671bb09 |
903 | break; |
904 | case SCROLL_STEP_DOWN: |
cc41a00f |
905 | if(event_viewer_data->end_event_index == event_viewer_data->number_of_events - 1){ |
906 | event_viewer_data->append = TRUE; |
907 | first = event_viewer_data->raw_trace_data_queue->head; |
908 | raw_data = (RawTraceData*)g_list_nth_data(first,event_viewer_data->number_of_events - 1); |
b671bb09 |
909 | start = raw_data->time; |
910 | start.tv_nsec++; |
911 | end.tv_sec = G_MAXULONG; |
912 | end.tv_nsec = G_MAXULONG; |
cc41a00f |
913 | get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE, &size); |
b671bb09 |
914 | }else size = 1; |
cc41a00f |
915 | if(size > 0) event_number = event_viewer_data->start_event_index + 1; |
916 | else event_number = event_viewer_data->start_event_index; |
b671bb09 |
917 | break; |
918 | case SCROLL_PAGE_DOWN: |
cc41a00f |
919 | if(event_viewer_data->end_event_index >= event_viewer_data->number_of_events - 1 - list_height){ |
920 | event_viewer_data->append = TRUE; |
921 | first = event_viewer_data->raw_trace_data_queue->head; |
922 | raw_data = (RawTraceData*)g_list_nth_data(first,event_viewer_data->number_of_events - 1); |
b671bb09 |
923 | start = raw_data->time; |
924 | start.tv_nsec++; |
925 | end.tv_sec = G_MAXULONG; |
926 | end.tv_nsec = G_MAXULONG; |
cc41a00f |
927 | get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE,&size); |
a60b01ef |
928 | } |
cc41a00f |
929 | if(list_height <= event_viewer_data->number_of_events - 1 - event_viewer_data->end_event_index) |
930 | event_number = event_viewer_data->start_event_index + list_height - 1; |
b671bb09 |
931 | else |
cc41a00f |
932 | event_number = event_viewer_data->number_of_events - 1 - list_height; |
b671bb09 |
933 | break; |
934 | case SCROLL_JUMP: |
cc41a00f |
935 | event_viewer_data->append = TRUE; |
936 | remove_all_items_from_queue(event_viewer_data->raw_trace_data_queue); |
b671bb09 |
937 | end.tv_sec = G_MAXULONG; |
938 | end.tv_nsec = G_MAXULONG; |
16b733d3 |
939 | time = ltt_time_from_double(time_value / NANOSECONDS_PER_SECOND); |
cc41a00f |
940 | start = ltt_time_add(event_viewer_data->time_span.startTime, time); |
941 | event_viewer_data->previous_value = time_value; |
942 | get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE,&size); |
943 | if(size < list_height){ |
944 | event_viewer_data->append = FALSE; |
945 | first = event_viewer_data->raw_trace_data_queue->head; |
b671bb09 |
946 | raw_data = (RawTraceData*)g_list_nth_data(first,0); |
947 | end = raw_data->time; |
948 | end.tv_nsec--; |
949 | ltt_event_position_get(&raw_data->ep, &block_num, &event_num, &tf); |
950 | |
cc41a00f |
951 | if(event_num > list_height - size){ |
b671bb09 |
952 | backward_num = event_num > RESERVE_SMALL_SIZE |
953 | ? event_num - RESERVE_SMALL_SIZE : 1; |
954 | ltt_event_position_set(&raw_data->ep, block_num, backward_num); |
955 | ltt_tracefile_seek_position(tf, &raw_data->ep); |
956 | ev = ltt_tracefile_read(tf); |
957 | start = ltt_event_time(ev); |
958 | maxNum = G_MAXULONG; |
cc41a00f |
959 | event_viewer_data->current_event_index = 0; |
960 | get_events(event_viewer_data, start, end, maxNum, &size); |
961 | event_viewer_data->start_event_index = event_viewer_data->current_event_index; |
b671bb09 |
962 | } |
cc41a00f |
963 | event_number = event_viewer_data->raw_trace_data_queue->length - list_height; |
50ca4ac7 |
964 | }else{ |
cc41a00f |
965 | event_number = 0; |
a60b01ef |
966 | } |
b671bb09 |
967 | break; |
968 | case SCROLL_NONE: |
cc41a00f |
969 | event_number = event_viewer_data->current_event_index; |
b671bb09 |
970 | break; |
971 | default: |
972 | break; |
973 | } |
675f8f58 |
974 | |
b671bb09 |
975 | //update the value of the scroll bar |
976 | if(direction != SCROLL_NONE && direction != SCROLL_JUMP){ |
cc41a00f |
977 | first = event_viewer_data->raw_trace_data_queue->head; |
978 | raw_data = (RawTraceData*)g_list_nth_data(first,event_number); |
979 | time = ltt_time_sub(raw_data->time, event_viewer_data->time_span.startTime); |
980 | event_viewer_data->vadjust_c->value = ltt_time_to_double(time) * NANOSECONDS_PER_SECOND; |
981 | g_signal_stop_emission_by_name(G_OBJECT(event_viewer_data->vadjust_c), "value-changed"); |
982 | event_viewer_data->previous_value = value; |
675f8f58 |
983 | } |
984 | |
675f8f58 |
985 | |
cc41a00f |
986 | event_viewer_data->start_event_index = event_number; |
987 | event_viewer_data->end_event_index = event_number + list_height - 1; |
b671bb09 |
988 | |
cc41a00f |
989 | first = event_viewer_data->raw_trace_data_queue->head; |
990 | gtk_list_store_clear(event_viewer_data->store_m); |
991 | for(i=event_number; i<event_number+list_height; i++) |
675f8f58 |
992 | { |
a60b01ef |
993 | guint64 real_data; |
994 | |
cc41a00f |
995 | if(i>=event_viewer_data->number_of_events) break; |
b671bb09 |
996 | |
997 | raw_data = (RawTraceData*)g_list_nth_data(first, i); |
675f8f58 |
998 | |
b671bb09 |
999 | // Add a new row to the model |
a60b01ef |
1000 | real_data = raw_data->time.tv_sec; |
308711e5 |
1001 | real_data *= NANOSECONDS_PER_SECOND; |
a60b01ef |
1002 | real_data += raw_data->time.tv_nsec; |
cc41a00f |
1003 | gtk_list_store_append (event_viewer_data->store_m, &iter); |
1004 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
675f8f58 |
1005 | CPUID_COLUMN, raw_data->cpu_id, |
1006 | EVENT_COLUMN, raw_data->event_name, |
a60b01ef |
1007 | TIME_COLUMN, real_data, |
675f8f58 |
1008 | PID_COLUMN, raw_data->pid, |
1009 | ENTRY_LEN_COLUMN, raw_data->entry_length, |
1010 | EVENT_DESCR_COLUMN, raw_data->event_description, |
1011 | -1); |
1012 | /* |
cc41a00f |
1013 | gtk_list_store_append (event_viewer_data->store_m, &iter); |
1014 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
675f8f58 |
1015 | CPUID_COLUMN, 0, |
1016 | EVENT_COLUMN, "event irq", |
1017 | TIME_COLUMN, i, |
1018 | PID_COLUMN, 100, |
1019 | ENTRY_LEN_COLUMN, 17, |
1020 | EVENT_DESCR_COLUMN, "Detailed information", |
1021 | -1); |
1022 | */ |
1023 | } |
1024 | } |
1025 | #ifdef DEBUG //do not use this, it's slower and broken |
1026 | // } else { |
1027 | /* Some events will be reused */ |
cc41a00f |
1028 | if(event_number < event_viewer_data->first_event) |
675f8f58 |
1029 | { |
1030 | /* scrolling up, prepend events */ |
cc41a00f |
1031 | tree_path = gtk_tree_path_new_from_indices |
1032 | (event_number+list_height-1 - |
1033 | event_viewer_data->first_event + 1, |
675f8f58 |
1034 | -1); |
cc41a00f |
1035 | for(i=0; i<event_viewer_data->last_event-(event_number+list_height-1); |
675f8f58 |
1036 | i++) |
b26121f4 |
1037 | { |
675f8f58 |
1038 | /* Remove the last events from the list */ |
cc41a00f |
1039 | if(gtk_tree_model_get_iter(model, &iter, tree_path)) |
1040 | gtk_list_store_remove(event_viewer_data->store_m, &iter); |
b26121f4 |
1041 | } |
675f8f58 |
1042 | |
cc41a00f |
1043 | for(i=event_viewer_data->first_event-1; i>=event_number; i--) |
675f8f58 |
1044 | { |
cc41a00f |
1045 | if(i>=event_viewer_data->number_of_events) break; |
675f8f58 |
1046 | /* Prepend new events */ |
cc41a00f |
1047 | gtk_list_store_prepend (event_viewer_data->store_m, &iter); |
1048 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
675f8f58 |
1049 | CPUID_COLUMN, 0, |
1050 | EVENT_COLUMN, "event irq", |
1051 | TIME_COLUMN, i, |
1052 | PID_COLUMN, 100, |
1053 | ENTRY_LEN_COLUMN, 17, |
1054 | EVENT_DESCR_COLUMN, "Detailed information", |
1055 | -1); |
b26121f4 |
1056 | } |
675f8f58 |
1057 | } else { |
1058 | /* Scrolling down, append events */ |
cc41a00f |
1059 | for(i=event_viewer_data->first_event; i<event_number; i++) |
675f8f58 |
1060 | { |
1061 | /* Remove these events from the list */ |
1062 | gtk_tree_model_get_iter_first(model, &iter); |
cc41a00f |
1063 | gtk_list_store_remove(event_viewer_data->store_m, &iter); |
675f8f58 |
1064 | } |
cc41a00f |
1065 | for(i=event_viewer_data->last_event+1; i<event_number+list_height; i++) |
675f8f58 |
1066 | { |
cc41a00f |
1067 | if(i>=event_viewer_data->number_of_events) break; |
675f8f58 |
1068 | /* Append new events */ |
cc41a00f |
1069 | gtk_list_store_append (event_viewer_data->store_m, &iter); |
1070 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
675f8f58 |
1071 | CPUID_COLUMN, 0, |
1072 | EVENT_COLUMN, "event irq", |
1073 | TIME_COLUMN, i, |
1074 | PID_COLUMN, 100, |
1075 | ENTRY_LEN_COLUMN, 17, |
1076 | EVENT_DESCR_COLUMN, "Detailed information", |
1077 | -1); |
1078 | } |
1079 | |
1080 | } |
1081 | //} |
b26121f4 |
1082 | #endif //DEBUG |
cc41a00f |
1083 | event_viewer_data->first_event = event_viewer_data->start_event_index ; |
1084 | event_viewer_data->last_event = event_viewer_data->end_event_index ; |
675f8f58 |
1085 | |
682c6edb |
1086 | |
1087 | |
b26121f4 |
1088 | } |
1089 | |
fbbb2697 |
1090 | |
cc41a00f |
1091 | void add_test_data(EventViewerData *event_viewer_data) |
fcdf0ec2 |
1092 | { |
675f8f58 |
1093 | GtkTreeIter iter; |
1094 | int i; |
1095 | |
1096 | for(i=0; i<10; i++) |
1097 | { |
1098 | /* Add a new row to the model */ |
cc41a00f |
1099 | gtk_list_store_append (event_viewer_data->store_m, &iter); |
1100 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
675f8f58 |
1101 | CPUID_COLUMN, 0, |
1102 | EVENT_COLUMN, "event irq", |
1103 | TIME_COLUMN, i, |
1104 | PID_COLUMN, 100, |
1105 | ENTRY_LEN_COLUMN, 17, |
1106 | EVENT_DESCR_COLUMN, "Detailed information", |
1107 | -1); |
1108 | } |
1109 | |
fbbb2697 |
1110 | } |
1111 | |
f1d41644 |
1112 | void |
cc41a00f |
1113 | gui_events_free(EventViewerData *event_viewer_data) |
f1d41644 |
1114 | { |
cc41a00f |
1115 | if(event_viewer_data){ |
1116 | lttv_hooks_remove(event_viewer_data->before_event_hooks,parse_event); |
1117 | lttv_hooks_destroy(event_viewer_data->before_event_hooks); |
7a859036 |
1118 | |
cc41a00f |
1119 | remove_all_items_from_queue (event_viewer_data->raw_trace_data_queue); |
1120 | g_queue_free(event_viewer_data->raw_trace_data_queue); |
1121 | g_queue_free(event_viewer_data->raw_trace_data_queue_tmp); |
f1d41644 |
1122 | |
cc41a00f |
1123 | UnregUpdateTimeWindow(update_time_window,event_viewer_data, event_viewer_data->mw); |
1124 | UnregUpdateCurrentTime(update_current_time,event_viewer_data, event_viewer_data->mw); |
f1d41644 |
1125 | |
cc41a00f |
1126 | g_event_viewer_data_list = g_slist_remove(g_event_viewer_data_list, event_viewer_data); |
7a859036 |
1127 | g_warning("Delete Event data\n"); |
cc41a00f |
1128 | g_free(event_viewer_data); |
7a859036 |
1129 | } |
f1d41644 |
1130 | } |
fcdf0ec2 |
1131 | |
fbbb2697 |
1132 | void |
cc41a00f |
1133 | gui_events_destructor(EventViewerData *event_viewer_data) |
fbbb2697 |
1134 | { |
675f8f58 |
1135 | guint index; |
1136 | |
1137 | /* May already been done by GTK window closing */ |
cc41a00f |
1138 | if(GTK_IS_WIDGET(event_viewer_data->hbox_v)){ |
1139 | gtk_widget_destroy(event_viewer_data->hbox_v); |
1140 | event_viewer_data = NULL; |
7a859036 |
1141 | } |
675f8f58 |
1142 | |
1143 | /* Destroy the Tree View */ |
cc41a00f |
1144 | //gtk_widget_destroy(event_viewer_data->tree_v); |
675f8f58 |
1145 | |
fbbb2697 |
1146 | /* Clear raw event list */ |
cc41a00f |
1147 | //gtk_list_store_clear(event_viewer_data->store_m); |
1148 | //gtk_widget_destroy(GTK_WIDGET(event_viewer_data->store_m)); |
675f8f58 |
1149 | |
8af8e4c5 |
1150 | g_warning("Delete Event data from destroy\n"); |
cc41a00f |
1151 | //gui_events_free(event_viewer_data); |
fcdf0ec2 |
1152 | } |
1153 | |
fbbb2697 |
1154 | //FIXME : call hGuiEvents_Destructor for corresponding data upon widget destroy |
1155 | |
1156 | static void |
1157 | tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data) |
1158 | { |
cc41a00f |
1159 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
675f8f58 |
1160 | GtkTreeIter iter; |
cc41a00f |
1161 | GtkTreeModel *model = GTK_TREE_MODEL(event_viewer_data->store_m); |
1162 | gchar *event; |
675f8f58 |
1163 | |
1164 | if (gtk_tree_selection_get_selected (selection, &model, &iter)) |
1165 | { |
cc41a00f |
1166 | gtk_tree_model_get (model, &iter, EVENT_COLUMN, &event, -1); |
675f8f58 |
1167 | |
cc41a00f |
1168 | g_print ("Event selected : %s\n", event); |
675f8f58 |
1169 | |
cc41a00f |
1170 | g_free (event); |
675f8f58 |
1171 | } |
1172 | } |
fbbb2697 |
1173 | |
fbbb2697 |
1174 | |
cc41a00f |
1175 | int event_selected_hook(void *hook_data, void *call_data) |
675f8f58 |
1176 | { |
cc41a00f |
1177 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
1178 | guint *event_number = (guint*) call_data; |
675f8f58 |
1179 | |
cc41a00f |
1180 | g_critical("DEBUG : event selected by main window : %u", *event_number); |
675f8f58 |
1181 | |
cc41a00f |
1182 | event_viewer_data->currently_selected_event = *event_number; |
1183 | event_viewer_data->selected_event = TRUE ; |
675f8f58 |
1184 | |
cc41a00f |
1185 | tree_v_set_cursor(event_viewer_data); |
fbbb2697 |
1186 | |
fbbb2697 |
1187 | } |
fcdf0ec2 |
1188 | |
fcdf0ec2 |
1189 | |
cc41a00f |
1190 | gboolean update_time_window(void * hook_data, void * call_data) |
682c6edb |
1191 | { |
cc41a00f |
1192 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
1193 | event_viewer_data->time_window = *(TimeWindow*)call_data; |
682c6edb |
1194 | |
675f8f58 |
1195 | return FALSE; |
1196 | } |
1197 | |
cc41a00f |
1198 | gboolean update_current_time(void * hook_data, void * call_data) |
675f8f58 |
1199 | { |
cc41a00f |
1200 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
1201 | event_viewer_data->current_time = *(LttTime*)call_data; |
1202 | uint64_t nsec = event_viewer_data->current_time.tv_sec * NANOSECONDS_PER_SECOND |
1203 | + event_viewer_data->current_time.tv_nsec; |
675f8f58 |
1204 | GtkTreeIter iter; |
b671bb09 |
1205 | uint64_t time; |
675f8f58 |
1206 | int count = 0; |
cc41a00f |
1207 | GtkTreeModel* model = (GtkTreeModel*)event_viewer_data->store_m; |
675f8f58 |
1208 | |
1209 | |
1210 | if(gtk_tree_model_get_iter_first(model, &iter)){ |
1211 | while(1){ |
1212 | gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1); |
1213 | if(time < nsec){ |
1214 | if(!gtk_tree_model_iter_next(model, &iter)){ |
1215 | return TRUE; |
1216 | } |
1217 | count++; |
1218 | }else{ |
1219 | break; |
1220 | } |
1221 | } |
cc41a00f |
1222 | // event_selected_hook(event_viewer_data, &count); |
675f8f58 |
1223 | } |
c46519c8 |
1224 | |
675f8f58 |
1225 | return FALSE; |
1226 | } |
1227 | |
cc41a00f |
1228 | void tree_v_grab_focus(GtkWidget *widget, gpointer data){ |
1229 | EventViewerData *event_viewer_data = (EventViewerData *)data; |
1230 | mainWindow * mw = event_viewer_data->mw; |
1231 | SetFocusedPane(mw, gtk_widget_get_parent(event_viewer_data->hbox_v)); |
675f8f58 |
1232 | } |
682c6edb |
1233 | |
cc41a00f |
1234 | void get_events(EventViewerData* event_viewer_data, LttTime start, |
1235 | LttTime end,unsigned max_num_events, unsigned * real_num_events) |
675f8f58 |
1236 | { |
b671bb09 |
1237 | int size; |
1238 | RawTraceData * data; |
cc41a00f |
1239 | contextAddHooks(event_viewer_data->mw, NULL, NULL, NULL, NULL, NULL, NULL, |
1240 | NULL, NULL, NULL,event_viewer_data->before_event_hooks,NULL); |
1241 | processTraceset(event_viewer_data->mw, start, end, max_num_events); |
1242 | contextRemoveHooks(event_viewer_data->mw, NULL, NULL, NULL, NULL, NULL, NULL, |
1243 | NULL, NULL, NULL,event_viewer_data->before_event_hooks,NULL); |
1244 | |
1245 | size = event_viewer_data->raw_trace_data_queue_tmp->length; |
1246 | *real_num_events = size; |
b671bb09 |
1247 | if(size > 0){ |
1248 | int pid, tmpPid, i; |
1249 | GList * list, *tmpList; |
1250 | |
1251 | //if the queue is full, remove some data, keep the size of the queue constant |
cc41a00f |
1252 | while(event_viewer_data->raw_trace_data_queue->length + size > RESERVE_BIG_SIZE){ |
1253 | remove_item_from_queue(event_viewer_data->raw_trace_data_queue, |
1254 | event_viewer_data->append); |
b671bb09 |
1255 | } |
1256 | |
1257 | //update pid if it is not known |
cc41a00f |
1258 | if(event_viewer_data->raw_trace_data_queue->length > 0){ |
1259 | list = event_viewer_data->raw_trace_data_queue->head; |
1260 | tmpList = event_viewer_data->raw_trace_data_queue_tmp->head; |
1261 | if(event_viewer_data->append){ |
1262 | data = (RawTraceData*)g_list_nth_data(list, event_viewer_data->raw_trace_data_queue->length-1); |
b671bb09 |
1263 | pid = data->pid; |
1264 | data = (RawTraceData*)g_list_nth_data(tmpList, 0); |
1265 | tmpPid = data->pid; |
1266 | }else{ |
1267 | data = (RawTraceData*)g_list_nth_data(list, 0); |
1268 | pid = data->pid; |
cc41a00f |
1269 | data = (RawTraceData*)g_list_nth_data(tmpList, event_viewer_data->raw_trace_data_queue_tmp->length-1); |
b671bb09 |
1270 | tmpPid = data->pid; |
1271 | } |
1272 | |
1273 | if(pid == -1 && tmpPid != -1){ |
cc41a00f |
1274 | for(i=0;i<event_viewer_data->raw_trace_data_queue->length;i++){ |
b671bb09 |
1275 | data = (RawTraceData*)g_list_nth_data(list,i); |
1276 | if(data->pid == -1) data->pid = tmpPid; |
1277 | } |
1278 | }else if(pid != -1 && tmpPid == -1){ |
cc41a00f |
1279 | for(i=0;i<event_viewer_data->raw_trace_data_queue_tmp->length;i++){ |
b671bb09 |
1280 | data = (RawTraceData*)g_list_nth_data(tmpList,i); |
1281 | if(data->pid == -1) data->pid = tmpPid; |
1282 | } |
1283 | } |
1284 | } |
1285 | |
1286 | //add data from tmp queue into the queue |
cc41a00f |
1287 | event_viewer_data->number_of_events = event_viewer_data->raw_trace_data_queue->length |
1288 | + event_viewer_data->raw_trace_data_queue_tmp->length; |
1289 | if(event_viewer_data->append){ |
1290 | if(event_viewer_data->raw_trace_data_queue->length > 0) |
1291 | event_viewer_data->current_event_index = event_viewer_data->raw_trace_data_queue->length - 1; |
1292 | else event_viewer_data->current_event_index = 0; |
1293 | while((data = g_queue_pop_head(event_viewer_data->raw_trace_data_queue_tmp)) != NULL){ |
1294 | g_queue_push_tail(event_viewer_data->raw_trace_data_queue, data); |
b671bb09 |
1295 | } |
1296 | }else{ |
cc41a00f |
1297 | event_viewer_data->current_event_index += event_viewer_data->raw_trace_data_queue_tmp->length; |
1298 | while((data = g_queue_pop_tail(event_viewer_data->raw_trace_data_queue_tmp)) != NULL){ |
1299 | g_queue_push_head(event_viewer_data->raw_trace_data_queue, data); |
b671bb09 |
1300 | } |
1301 | } |
1302 | } |
682c6edb |
1303 | } |
1304 | |
675f8f58 |
1305 | static void get_event_detail(LttEvent *e, LttField *f, GString * s) |
1306 | { |
1307 | LttType *type; |
1308 | LttField *element; |
1309 | char *name; |
1310 | int nb, i; |
1311 | |
1312 | type = ltt_field_type(f); |
1313 | switch(ltt_type_class(type)) { |
1314 | case LTT_INT: |
1315 | g_string_append_printf(s, " %ld", ltt_event_get_long_int(e,f)); |
1316 | break; |
1317 | |
1318 | case LTT_UINT: |
1319 | g_string_append_printf(s, " %lu", ltt_event_get_long_unsigned(e,f)); |
1320 | break; |
1321 | |
1322 | case LTT_FLOAT: |
1323 | g_string_append_printf(s, " %g", ltt_event_get_double(e,f)); |
1324 | break; |
1325 | |
1326 | case LTT_STRING: |
1327 | g_string_append_printf(s, " \"%s\"", ltt_event_get_string(e,f)); |
1328 | break; |
1329 | |
1330 | case LTT_ENUM: |
1331 | g_string_append_printf(s, " %s", ltt_enum_string_get(type, |
1332 | ltt_event_get_unsigned(e,f)-1)); |
1333 | break; |
1334 | |
1335 | case LTT_ARRAY: |
1336 | case LTT_SEQUENCE: |
1337 | g_string_append_printf(s, " {"); |
1338 | nb = ltt_event_field_element_number(e,f); |
1339 | element = ltt_field_element(f); |
1340 | for(i = 0 ; i < nb ; i++) { |
1341 | ltt_event_field_element_select(e,f,i); |
1342 | get_event_detail(e, element, s); |
1343 | } |
1344 | g_string_append_printf(s, " }"); |
1345 | break; |
1346 | |
1347 | case LTT_STRUCT: |
1348 | g_string_append_printf(s, " {"); |
1349 | nb = ltt_type_member_number(type); |
1350 | for(i = 0 ; i < nb ; i++) { |
1351 | element = ltt_field_member(f,i); |
1352 | ltt_type_member_type(type, i, &name); |
1353 | g_string_append_printf(s, " %s = ", name); |
1354 | get_event_detail(e, element, s); |
1355 | } |
1356 | g_string_append_printf(s, " }"); |
1357 | break; |
1358 | } |
1359 | |
1360 | } |
682c6edb |
1361 | |
675f8f58 |
1362 | static void get_pid(unsigned * in, unsigned * out, char * s) |
1363 | { |
1364 | char * str; |
1365 | str = strstr(s, "out ="); |
1366 | if (str){ |
1367 | str = str + 5; |
1368 | sscanf(str,"%d", out); |
1369 | }else{ |
1370 | g_warning("Can not find out pid\n"); |
1371 | } |
1372 | |
1373 | str = strstr(s,"in ="); |
1374 | if (str){ |
1375 | str = str + 4; |
1376 | sscanf(str,"%d", in); |
1377 | }else{ |
1378 | g_warning("Can not find in pid\n"); |
1379 | } |
1380 | } |
682c6edb |
1381 | |
675f8f58 |
1382 | gboolean parse_event(void *hook_data, void *call_data) |
1383 | { |
cc41a00f |
1384 | EventViewerData *event_viewer_data = (EventViewerData *)hook_data; |
675f8f58 |
1385 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1386 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1387 | |
cc41a00f |
1388 | RawTraceData * tmp_raw_trace_data,*prev_raw_trace_data = NULL, *data=NULL; |
675f8f58 |
1389 | LttEvent *e; |
1390 | LttTime time; |
1391 | LttField * field; |
1392 | unsigned in=0, out=0; |
1393 | int i; |
cc41a00f |
1394 | GString * detail_event = g_string_new(""); |
b671bb09 |
1395 | GList * list; |
1396 | |
675f8f58 |
1397 | e = tfc->e; |
1398 | field = ltt_event_field(e); |
1399 | time = ltt_event_time(e); |
1400 | |
cc41a00f |
1401 | if(event_viewer_data->raw_trace_data_queue_tmp->length){ |
1402 | list = g_list_last(event_viewer_data->raw_trace_data_queue_tmp->head); |
1403 | prev_raw_trace_data = (RawTraceData *)(list->data); |
675f8f58 |
1404 | } |
1405 | |
cc41a00f |
1406 | tmp_raw_trace_data = g_new(RawTraceData,1); |
1407 | tmp_raw_trace_data->cpu_id = ltt_event_cpu_id(e); |
1408 | tmp_raw_trace_data->event_name = g_strdup(ltt_eventtype_name(ltt_event_eventtype(e))); |
1409 | tmp_raw_trace_data->time = time; |
675f8f58 |
1410 | |
cc41a00f |
1411 | if(prev_raw_trace_data) tmp_raw_trace_data->pid = prev_raw_trace_data->pid; |
1412 | else tmp_raw_trace_data->pid = -1; |
675f8f58 |
1413 | |
cc41a00f |
1414 | tmp_raw_trace_data->entry_length = field == NULL ? 0 : field->field_size; |
1415 | if(field) get_event_detail(e, field, detail_event); |
1416 | tmp_raw_trace_data->event_description = g_strdup(detail_event->str); |
675f8f58 |
1417 | |
cc41a00f |
1418 | if(strcmp(tmp_raw_trace_data->event_name, "schedchange") == 0){ |
1419 | get_pid(&in, &out, detail_event->str); |
675f8f58 |
1420 | } |
1421 | |
b671bb09 |
1422 | |
675f8f58 |
1423 | if(in != 0 || out != 0){ |
cc41a00f |
1424 | tmp_raw_trace_data->pid = in; |
1425 | if(prev_raw_trace_data && prev_raw_trace_data->pid == -1){ |
1426 | list = event_viewer_data->raw_trace_data_queue_tmp->head; |
1427 | for(i=0;i<event_viewer_data->raw_trace_data_queue_tmp->length;i++){ |
b671bb09 |
1428 | data = (RawTraceData *)g_list_nth_data(list,i); |
675f8f58 |
1429 | data->pid = out; |
1430 | } |
1431 | } |
1432 | } |
1433 | |
cc41a00f |
1434 | ltt_event_position(e, &tmp_raw_trace_data->ep); |
b671bb09 |
1435 | |
cc41a00f |
1436 | if(event_viewer_data->raw_trace_data_queue_tmp->length >= RESERVE_SMALL_SIZE){ |
1437 | if(event_viewer_data->append){ |
1438 | list = g_list_last(event_viewer_data->raw_trace_data_queue_tmp->head); |
b671bb09 |
1439 | data = (RawTraceData *)(list->data); |
1440 | if(data->time.tv_sec == time.tv_sec && |
1441 | data->time.tv_nsec == time.tv_nsec){ |
cc41a00f |
1442 | g_queue_push_tail(event_viewer_data->raw_trace_data_queue_tmp,tmp_raw_trace_data); |
b671bb09 |
1443 | }else{ |
cc41a00f |
1444 | g_free(tmp_raw_trace_data); |
b671bb09 |
1445 | } |
1446 | }else{ |
cc41a00f |
1447 | remove_item_from_queue(event_viewer_data->raw_trace_data_queue_tmp,TRUE); |
1448 | g_queue_push_tail(event_viewer_data->raw_trace_data_queue_tmp,tmp_raw_trace_data); |
b671bb09 |
1449 | } |
1450 | }else{ |
cc41a00f |
1451 | g_queue_push_tail (event_viewer_data->raw_trace_data_queue_tmp,tmp_raw_trace_data); |
b671bb09 |
1452 | } |
675f8f58 |
1453 | |
cc41a00f |
1454 | g_string_free(detail_event, TRUE); |
675f8f58 |
1455 | |
1456 | return FALSE; |
1457 | } |
682c6edb |
1458 | |
b671bb09 |
1459 | void remove_item_from_queue(GQueue * q, gboolean fromHead) |
a60b01ef |
1460 | { |
b671bb09 |
1461 | RawTraceData *data1, *data2 = NULL; |
1462 | GList * list; |
1463 | |
1464 | if(fromHead){ |
1465 | data1 = (RawTraceData *)g_queue_pop_head(q); |
1466 | list = g_list_first(q->head); |
1467 | if(list) |
1468 | data2 = (RawTraceData *)(list->data); |
1469 | }else{ |
1470 | data1 = (RawTraceData *)g_queue_pop_tail(q); |
1471 | list = g_list_last(q->head); |
1472 | if(list) |
1473 | data2 = (RawTraceData *)(list->data); |
1474 | } |
1475 | |
1476 | if(data2){ |
1477 | if(data1->time.tv_sec == data2->time.tv_sec && |
1478 | data1->time.tv_nsec == data2->time.tv_nsec){ |
1479 | remove_item_from_queue(q, fromHead); |
1480 | } |
a60b01ef |
1481 | } |
b671bb09 |
1482 | |
1483 | g_free(data1); |
1484 | |
1485 | return; |
1486 | } |
1487 | |
1488 | void remove_all_items_from_queue(GQueue *q) |
1489 | { |
1490 | RawTraceData *data; |
1491 | while((data = (RawTraceData *)g_queue_pop_head(q)) != NULL){ |
1492 | g_free(data); |
1493 | } |
a60b01ef |
1494 | } |
682c6edb |
1495 | |
c46519c8 |
1496 | |
1497 | |
682c6edb |
1498 | |
fbbb2697 |
1499 | |
1500 | /* Imported code from LTT 0.9.6pre2 tracevisualizer */ |
1501 | #ifdef DEBUG |
1502 | |
fcdf0ec2 |
1503 | /****************************************************************** |
1504 | * Function : |
1505 | * WDI_gtk_clist_set_last_row_data_full() |
1506 | * Description : |
1507 | * Appends data to the last row of a GtkClist. |
1508 | * Parameters : |
1509 | * Return values : |
1510 | * NONE. |
1511 | * History : |
1512 | * J.H.D., 27/08/99, Initial typing. |
1513 | * Note : |
1514 | * Based on gtk_clist_set_row_data_full() version 1.2.3. |
1515 | * Much faster than using gtk_clist_set_row_data_full(). |
1516 | ******************************************************************/ |
fbbb2697 |
1517 | static void WDI_gtk_clist_set_last_row_data_full(GtkCList* pmClist, |
fcdf0ec2 |
1518 | gpointer pmData, |
1519 | GtkDestroyNotify pmDestroy) |
1520 | { |
1521 | GtkCListRow *pClistRow; |
5c7463ed |
1522 | |
fcdf0ec2 |
1523 | g_return_if_fail (pmClist != NULL); |
1524 | g_return_if_fail (GTK_IS_CLIST (pmClist)); |
1525 | g_return_if_fail (pmClist->row_list_end != NULL); |
5c7463ed |
1526 | |
fcdf0ec2 |
1527 | pClistRow = pmClist->row_list_end->data; |
1528 | pClistRow->data = pmData; |
1529 | pClistRow->destroy = pmDestroy; |
5c7463ed |
1530 | } |
1531 | |
1532 | |
fcdf0ec2 |
1533 | /****************************************************************** |
1534 | * Function : |
1535 | * SHRTEventSelect() |
1536 | * Description : |
1537 | * Parameters : |
1538 | * Return values : |
1539 | * History : |
1540 | * Note : |
1541 | ******************************************************************/ |
fbbb2697 |
1542 | static void SHRTEventSelect(GtkWidget* pmCList, |
fcdf0ec2 |
1543 | gint pmRow, |
1544 | gint pmColumn, |
1545 | GdkEventButton* pmEvent, |
1546 | gpointer pmData) |
1547 | { |
1548 | systemView* pSysView; /* The system being displayed */ |
1549 | |
1550 | /* Do we have anything meaningfull */ |
1551 | if((pSysView = (systemView*) pmData) == NULL) |
1552 | return; |
1553 | |
1554 | /* Store the selected event */ |
1555 | pSysView->Window->LastSelectedEvent = *(event*) gtk_clist_get_row_data(GTK_CLIST(pmCList), pmRow); |
1556 | pSysView->Window->EventSelected = TRUE; |
1557 | } |
1558 | |
1559 | /****************************************************************** |
1560 | * Function : |
1561 | * SHRTEventButtonPress() |
1562 | * Description : |
1563 | * Parameters : |
1564 | * Return values : |
1565 | * History : |
1566 | * Note : |
1567 | ******************************************************************/ |
fbbb2697 |
1568 | static void SHRTEventButtonPress(GtkWidget* pmCList, |
fcdf0ec2 |
1569 | GdkEventButton* pmEvent, |
1570 | gpointer pmData) |
1571 | { |
1572 | systemView* pSysView; /* The system being displayed */ |
1573 | gint row, column; /* The clicked row and column */ |
1574 | |
1575 | /* Do we have anything meaningfull */ |
1576 | if((pSysView = (systemView*) pmData) == NULL) |
1577 | return; |
1578 | |
1579 | /* if we have a right-click event */ |
1580 | if(pmEvent->button == 3) |
1581 | /* If we clicked on an item, get its row and column values */ |
1582 | if(gtk_clist_get_selection_info(GTK_CLIST(pmCList), pmEvent->x, pmEvent->y, &row, &column)) |
1583 | { |
1584 | /* Highlight the selected row */ |
1585 | gtk_clist_select_row(GTK_CLIST(pmCList), row, column); |
1586 | |
1587 | /* Store the selected event */ |
1588 | pSysView->Window->LastSelectedEvent = *(event*) gtk_clist_get_row_data(GTK_CLIST(pmCList), row); |
1589 | pSysView->Window->EventSelected = TRUE; |
1590 | |
1591 | /* Display the popup menu */ |
1592 | gtk_menu_popup(GTK_MENU(pSysView->Window->RawEventPopup), |
1593 | NULL, NULL, NULL, NULL, |
1594 | pmEvent->button, GDK_CURRENT_TIME); |
1595 | } |
1596 | } |
1597 | |
1598 | |
1599 | /****************************************************************** |
1600 | * Function : |
1601 | * SHRTVAdjustValueChanged() |
1602 | * Description : |
1603 | * Parameters : |
1604 | * Return values : |
1605 | * History : |
1606 | * Note : |
1607 | ******************************************************************/ |
fbbb2697 |
1608 | static void SHRTVAdjustValueChanged(GtkAdjustment* pmVAdjust, |
fcdf0ec2 |
1609 | gpointer pmData) |
1610 | { |
1611 | event lEvent; /* Event used for searching */ |
1612 | guint32 lPosition; /* The position to scroll to */ |
1613 | systemView* pSysView; /* The system being displayed */ |
1614 | |
1615 | /* Do we have anything meaningfull */ |
1616 | if((pSysView = (systemView*) pmData) == NULL) |
1617 | return; |
1618 | |
1619 | /* Is there an event database? */ |
1620 | if(pSysView->EventDB == NULL) |
1621 | return; |
1622 | |
1623 | /* Set the pointer to the first event */ |
1624 | if(pSysView->EventDB->TraceStart == NULL) |
1625 | return; |
1626 | |
1627 | /* Are we closer to the beginning? */ |
1628 | if((pmVAdjust->value - (pmVAdjust->upper / 2)) < 0) |
1629 | { |
1630 | /* Set the navigation pointer to the beginning of the list */ |
1631 | lEvent = pSysView->EventDB->FirstEvent; |
1632 | |
1633 | /* Calculate distance from beginning */ |
1634 | lPosition = (guint32) pmVAdjust->value; |
1635 | |
1636 | /* Find the event in the event database */ |
1637 | while(lPosition > 0) |
1638 | { |
1639 | lPosition--; |
1640 | if(DBEventNext(pSysView->EventDB, &lEvent) != TRUE) |
1641 | break; |
1642 | } |
1643 | } |
1644 | else |
1645 | { |
1646 | /* Set the navigation pointer to the end of the list */ |
1647 | lEvent = pSysView->EventDB->LastEvent; |
1648 | |
1649 | /* Calculate distance from end */ |
1650 | lPosition = (guint32) (pmVAdjust->upper - pmVAdjust->value); |
1651 | |
1652 | /* Find the event in the event database */ |
1653 | while(lPosition > 0) |
1654 | { |
1655 | lPosition--; |
1656 | if(DBEventPrev(pSysView->EventDB, &lEvent) != TRUE) |
1657 | break; |
1658 | } |
1659 | } |
1660 | |
1661 | /* Fill the event list according to what was found */ |
1662 | WDFillEventList(pSysView->Window->RTCList, |
1663 | pSysView->EventDB, |
1664 | pSysView->System, |
1665 | &lEvent, |
1666 | &(pSysView->Window->LastSelectedEvent)); |
1667 | } |
1668 | |
1669 | |
1670 | |
1671 | /****************************************************************** |
1672 | * Function : |
1673 | * WDConnectSignals() |
1674 | * Description : |
1675 | * Attaches signal handlers to the window items. |
1676 | * Parameters : |
1677 | * pmSysView, System view for which signals have to be connected |
1678 | * Return values : |
1679 | * NONE |
1680 | * History : |
1681 | * Note : |
1682 | * This function attaches a pointer to the main window during |
1683 | * the connect. This means that the handlers will get a pointer |
1684 | * to the window in the data argument. |
1685 | ******************************************************************/ |
fbbb2697 |
1686 | static void WDConnectSignals(systemView* pmSysView) |
fcdf0ec2 |
1687 | { |
1688 | /* Raw event Popup menu */ |
1689 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RawGotoProcess), |
1690 | "activate", |
1691 | GTK_SIGNAL_FUNC(SHGotoProcAnalysis), |
1692 | pmSysView); |
1693 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RawViewEvent), |
1694 | "activate", |
1695 | GTK_SIGNAL_FUNC(SHViewEventInEG), |
1696 | pmSysView); |
1697 | |
1698 | /* Set event list callbacks */ |
1699 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTCList), |
1700 | "select_row", |
1701 | GTK_SIGNAL_FUNC(SHRTEventSelect), |
1702 | pmSysView); |
1703 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTCList), |
1704 | "button-press-event", |
1705 | GTK_SIGNAL_FUNC(SHRTEventButtonPress), |
1706 | pmSysView); |
1707 | gtk_signal_connect(GTK_OBJECT(pmSysView->Window->RTVAdjust), |
1708 | "value-changed", |
1709 | GTK_SIGNAL_FUNC(SHRTVAdjustValueChanged), |
1710 | pmSysView); |
1711 | |
1712 | |
1713 | } |
1714 | |
1715 | |
1716 | /****************************************************************** |
1717 | * Function : |
1718 | * WDFillEventList() |
1719 | * Description : |
1720 | * Fills the window's event list using the trace database. |
1721 | * Parameters : |
1722 | * pmList, The list to be filled. |
1723 | * pmTraceDB, The database of events. |
1724 | * pmSystem, The system to which this list belongs. |
1725 | * pmEvent, Event from which we start drawing. |
1726 | * pmSelectedEvent, Event selected if any. |
1727 | * Return values : |
1728 | * NONE. |
1729 | * History : |
1730 | * K.Y., 18/06/99, Initial typing. |
1731 | * Note : |
1732 | ******************************************************************/ |
fbbb2697 |
1733 | static void WDFillEventList(GtkWidget* pmList, |
fcdf0ec2 |
1734 | db* pmTraceDB, |
1735 | systemInfo* pmSystem, |
1736 | event* pmEvent, |
1737 | event* pmSelectedEvent) |
1738 | { |
1739 | gint i = 0; /* Generic index */ |
1740 | event lEvent; /* Generic event */ |
1741 | gchar lTimeStr[TIME_STR_LEN]; /* Time of event */ |
1742 | static gchar* lString[RTCLIST_NB_COLUMNS]={'\0'}; /* Strings describing event */ |
1743 | process* pProcess; /* Generic process pointer */ |
1744 | #if SUPP_RTAI |
1745 | RTAItask* pTask = NULL; /* Generic task pointer */ |
1746 | #endif /* SUPP_RTAI */ |
1747 | eventDescription lEventDesc; /* Description of event */ |
1748 | |
1749 | /* Did we allocate space for strings */ |
1750 | if(lString[0] == NULL) |
1751 | /* Allocate space for strings */ |
1752 | for (i = 0; i < RTCLIST_NB_COLUMNS - 1; i++) |
1753 | lString[i] = (char*) g_malloc(MW_DEFAULT_STRLEN); |
1754 | |
1755 | /* Allocate space for description string */ |
1756 | lString[RTCLIST_NB_COLUMNS - 1] = (char*) g_malloc(MW_LONG_STRLEN); |
1757 | |
1758 | /* If no event was supplied, start at the beginning */ |
1759 | if(pmEvent == NULL) |
1760 | lEvent = pmTraceDB->FirstEvent; |
1761 | else |
1762 | lEvent = *pmEvent; |
1763 | |
1764 | /* Freeze and clear clist */ |
1765 | gtk_clist_freeze(GTK_CLIST(pmList)); |
1766 | gtk_clist_clear(GTK_CLIST(pmList)); |
1767 | |
1768 | /* Reset index */ |
1769 | i = 0; |
1770 | |
1771 | /* Go through the event list */ |
1772 | do |
1773 | { |
1774 | /* Get the event description */ |
1775 | DBEventDescription(pmTraceDB, &lEvent, TRUE, &lEventDesc); |
1776 | |
1777 | /* Get the event's process */ |
1778 | pProcess = DBEventProcess(pmTraceDB, &lEvent, pmSystem, FALSE); |
1779 | |
1780 | #if SUPP_RTAI |
1781 | /* Does this trace contain RTAI information */ |
1782 | if(pmTraceDB->SystemType == TRACE_SYS_TYPE_RTAI_LINUX) |
1783 | /* Get the RTAI task to which this event belongs */ |
1784 | pTask = RTAIDBEventTask(pmTraceDB, &lEvent, pmSystem, FALSE); |
1785 | #endif /* SUPP_RTAI */ |
1786 | |
1787 | /* Set the event's entry in the list of raw events displayed */ |
1788 | sRawEventsDisplayed[i] = lEvent; |
1789 | |
1790 | /* Add text describing the event */ |
1791 | /* The CPU ID */ |
1792 | if(pmTraceDB->LogCPUID == TRUE) |
1793 | snprintf(lString[0], MW_DEFAULT_STRLEN, "%d", lEventDesc.CPUID); |
1794 | else |
1795 | snprintf(lString[0], MW_DEFAULT_STRLEN, "0"); |
1796 | |
1797 | /* The event ID */ |
1798 | snprintf(lString[1], MW_DEFAULT_STRLEN, "%s", pmTraceDB->EventString(pmTraceDB, lEventDesc.ID, &lEvent)); |
1799 | |
1800 | /* The event's time of occurence */ |
1801 | DBFormatTimeInReadableString(lTimeStr, |
1802 | lEventDesc.Time.tv_sec, |
1803 | lEventDesc.Time.tv_usec); |
1804 | snprintf(lString[2], MW_DEFAULT_STRLEN, "%s", lTimeStr); |
1805 | |
1806 | /* Is this an RT event */ |
1807 | if(lEventDesc.ID <= TRACE_MAX) |
1808 | { |
1809 | /* The PID of the process to which the event belongs */ |
1810 | if(pProcess != NULL) |
1811 | snprintf(lString[3], MW_DEFAULT_STRLEN, "%d", pProcess->PID); |
1812 | else |
1813 | snprintf(lString[3], MW_DEFAULT_STRLEN, "N/A"); |
1814 | } |
1815 | #if SUPP_RTAI |
1816 | else |
1817 | { |
1818 | /* The TID of the task to which the event belongs */ |
1819 | if(pTask != NULL) |
1820 | snprintf(lString[3], MW_DEFAULT_STRLEN, "RT:%d", pTask->TID); |
1821 | else |
1822 | snprintf(lString[3], MW_DEFAULT_STRLEN, "RT:N/A"); |
1823 | } |
1824 | #endif /* SUPP_RTAI */ |
1825 | |
1826 | /* The size of the entry */ |
1827 | snprintf(lString[4], MW_DEFAULT_STRLEN, "%d", lEventDesc.Size); |
1828 | |
1829 | /* The string describing the event */ |
1830 | snprintf(lString[5], MW_LONG_STRLEN, "%s", lEventDesc.String); |
1831 | |
1832 | /* Insert the entry into the list */ |
1833 | gtk_clist_append(GTK_CLIST(pmList), lString); |
1834 | |
1835 | /* Set the row's data to point to the current event */ |
1836 | WDI_gtk_clist_set_last_row_data_full(GTK_CLIST(pmList), (gpointer) &(sRawEventsDisplayed[i]), NULL); |
1837 | |
1838 | /* Was this the last selected event */ |
1839 | if(DBEventsEqual(lEvent, (*pmSelectedEvent))) |
1840 | gtk_clist_select_row(GTK_CLIST(pmList), i, 0); |
1841 | |
1842 | /* Go to next row */ |
1843 | i++; |
1844 | } while((DBEventNext(pmTraceDB, &lEvent) == TRUE) && (i < RTCLIST_NB_ROWS)); |
1845 | |
1846 | /* Resize the list's length */ |
1847 | gtk_widget_queue_resize(pmList); |
1848 | |
1849 | /* Thaw the clist */ |
1850 | gtk_clist_thaw(GTK_CLIST(pmList)); |
1851 | } |
1852 | |
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1853 | #endif //DEBUG |
1854 | |
1855 | static void destroy_cb( GtkWidget *widget, |
1856 | gpointer data ) |
1857 | { |
1858 | gtk_main_quit (); |
1859 | } |
1860 | |
1861 | |
e921c965 |
1862 | /* |
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1863 | int main(int argc, char **argv) |
1864 | { |
1865 | GtkWidget *Window; |
1866 | GtkWidget *ListViewer; |
1867 | GtkWidget *VBox_V; |
cc41a00f |
1868 | EventViewerData *event_viewer_data; |
682c6edb |
1869 | guint ev_sel = 444 ; |
1870 | |
e921c965 |
1871 | // Initialize i18n support |
fbbb2697 |
1872 | gtk_set_locale (); |
1873 | |
e921c965 |
1874 | // Initialize the widget set |
fbbb2697 |
1875 | gtk_init (&argc, &argv); |
1876 | |
1877 | init(); |
fcdf0ec2 |
1878 | |
fbbb2697 |
1879 | Window = gtk_window_new (GTK_WINDOW_TOPLEVEL); |
1880 | gtk_window_set_title (GTK_WINDOW (Window), ("Test Window")); |
1881 | |
1882 | g_signal_connect (G_OBJECT (Window), "destroy", |
1883 | G_CALLBACK (destroy_cb), NULL); |
1884 | |
1885 | |
1886 | VBox_V = gtk_vbox_new(0, 0); |
1887 | gtk_container_add (GTK_CONTAINER (Window), VBox_V); |
1888 | |
cc41a00f |
1889 | //ListViewer = h_gui_events(Window); |
682c6edb |
1890 | //gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, TRUE, TRUE, 0); |
fbbb2697 |
1891 | |
cc41a00f |
1892 | //ListViewer = h_gui_events(Window); |
6601bf27 |
1893 | //gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, FALSE, TRUE, 0); |
682c6edb |
1894 | |
cc41a00f |
1895 | event_viewer_data = gui_events(g_new(mainWindow,1)); |
1896 | ListViewer = event_viewer_data->hbox_v; |
e921c965 |
1897 | gtk_box_pack_start(GTK_BOX(VBox_V), ListViewer, TRUE, TRUE, 0); |
1898 | |
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1899 | gtk_widget_show (VBox_V); |
1900 | gtk_widget_show (Window); |
1901 | |
cc41a00f |
1902 | // event_selected_hook(event_viewer_data, &ev_sel); |
682c6edb |
1903 | |
fbbb2697 |
1904 | gtk_main (); |
1905 | |
1906 | g_critical("main loop finished"); |
1907 | |
1908 | //hGuiEvents_Destructor(ListViewer); |
1909 | |
1910 | //g_critical("GuiEvents Destructor finished"); |
1911 | destroy(); |
1912 | |
1913 | return 0; |
1914 | } |
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1915 | */ |
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1916 | |
5c7463ed |
1917 | /*\@}*/ |
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1918 | |