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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, LttvTracesetSelector * s, char* key); |
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133 | //! Event Viewer's constructor |
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134 | EventViewerData *gui_events(MainWindow *parent_window, LttvTracesetSelector *s, char *key); |
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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 | /* Register the toolbar insert button */ |
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181 | toolbar_item_reg(hGuiEventsInsert_xpm, "Insert Event Viewer", h_gui_events); |
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182 | |
183 | /* Register the menu item insert entry */ |
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184 | menu_item_reg("/", "Insert Event Viewer", h_gui_events); |
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185 | |
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186 | } |
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187 | |
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188 | void event_destroy_walk(gpointer data, gpointer user_data) |
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189 | { |
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190 | gui_events_destructor((EventViewerData*)data); |
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191 | } |
192 | |
193 | /** |
194 | * plugin's destroy function |
195 | * |
196 | * This function releases the memory reserved by the module and unregisters |
197 | * everything that has been registered in the gtkTraceSet API. |
198 | */ |
199 | G_MODULE_EXPORT void destroy() { |
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200 | int i; |
201 | |
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202 | EventViewerData *event_viewer_data; |
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203 | |
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204 | if(g_event_viewer_data_list){ |
205 | g_slist_foreach(g_event_viewer_data_list, event_destroy_walk, NULL ); |
206 | g_slist_free(g_event_viewer_data_list); |
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207 | } |
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208 | |
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209 | /* Unregister the toolbar insert button */ |
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210 | toolbar_item_unreg(h_gui_events); |
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211 | |
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212 | /* Unregister the menu item insert entry */ |
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213 | menu_item_unreg(h_gui_events); |
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214 | } |
215 | |
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216 | /* Enumeration of the columns */ |
217 | enum |
218 | { |
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219 | CPUID_COLUMN, |
220 | EVENT_COLUMN, |
221 | TIME_COLUMN, |
222 | PID_COLUMN, |
223 | ENTRY_LEN_COLUMN, |
224 | EVENT_DESCR_COLUMN, |
225 | N_COLUMNS |
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226 | }; |
227 | |
228 | |
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229 | /** |
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230 | * Event Viewer's constructor hook |
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231 | * |
232 | * This constructor is given as a parameter to the menuitem and toolbar button |
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233 | * registration. It creates the list. |
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234 | * @param parent_window A pointer to the parent window. |
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235 | * @return The widget created. |
236 | */ |
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237 | GtkWidget * |
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238 | h_gui_events(MainWindow * parent_window, LttvTracesetSelector * s, char* key) |
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239 | { |
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240 | EventViewerData* event_viewer_data = gui_events(parent_window, s, key) ; |
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241 | |
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242 | if(event_viewer_data) |
243 | return event_viewer_data->hbox_v; |
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244 | else return NULL; |
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245 | |
246 | } |
247 | |
248 | /** |
249 | * Event Viewer's constructor |
250 | * |
251 | * This constructor is used to create EventViewerData data structure. |
252 | * @return The Event viewer data created. |
253 | */ |
254 | EventViewerData * |
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255 | gui_events(MainWindow *parent_window, LttvTracesetSelector * s,char* key ) |
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256 | { |
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257 | LttTime start, end; |
258 | GtkTreeViewColumn *column; |
259 | GtkCellRenderer *renderer; |
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260 | EventViewerData* event_viewer_data = g_new(EventViewerData,1) ; |
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261 | RawTraceData * data; |
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262 | unsigned size; |
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263 | |
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264 | event_viewer_data->mw = parent_window; |
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265 | get_time_window(event_viewer_data->mw, &event_viewer_data->time_window); |
266 | get_current_time(event_viewer_data->mw, &event_viewer_data->current_time); |
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267 | |
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268 | event_viewer_data->before_event_hooks = lttv_hooks_new(); |
269 | lttv_hooks_add(event_viewer_data->before_event_hooks, parse_event, event_viewer_data); |
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270 | |
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271 | event_viewer_data->raw_trace_data_queue = g_queue_new(); |
272 | event_viewer_data->raw_trace_data_queue_tmp = g_queue_new(); |
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273 | |
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274 | reg_update_time_window(update_time_window,event_viewer_data, event_viewer_data->mw); |
275 | reg_update_current_time(update_current_time,event_viewer_data, event_viewer_data->mw); |
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276 | |
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277 | event_viewer_data->scroll_win = gtk_scrolled_window_new (NULL, NULL); |
278 | gtk_widget_show ( event_viewer_data->scroll_win); |
279 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(event_viewer_data->scroll_win), |
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280 | GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER); |
281 | |
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282 | /* TEST DATA, TO BE READ FROM THE TRACE */ |
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283 | event_viewer_data->currently_selected_event = FALSE ; |
284 | event_viewer_data->selected_event = 0; |
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285 | |
286 | /* Create a model for storing the data list */ |
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287 | event_viewer_data->store_m = gtk_list_store_new ( |
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288 | N_COLUMNS, /* Total number of columns */ |
289 | G_TYPE_INT, /* CPUID */ |
290 | G_TYPE_STRING, /* Event */ |
291 | G_TYPE_UINT64, /* Time */ |
292 | G_TYPE_INT, /* PID */ |
293 | G_TYPE_INT, /* Entry length */ |
294 | G_TYPE_STRING); /* Event's description */ |
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295 | |
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296 | /* Create the viewer widget for the columned list */ |
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297 | event_viewer_data->tree_v = gtk_tree_view_new_with_model (GTK_TREE_MODEL (event_viewer_data->store_m)); |
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298 | |
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299 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-allocate", |
300 | G_CALLBACK (tree_v_size_allocate_cb), |
301 | event_viewer_data); |
302 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "size-request", |
303 | G_CALLBACK (tree_v_size_request_cb), |
304 | event_viewer_data); |
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305 | |
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306 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "cursor-changed", |
307 | G_CALLBACK (tree_v_cursor_changed_cb), |
308 | event_viewer_data); |
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309 | |
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310 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "move-cursor", |
311 | G_CALLBACK (tree_v_move_cursor_cb), |
312 | event_viewer_data); |
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313 | |
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314 | g_signal_connect (G_OBJECT (event_viewer_data->tree_v), "grab-focus", |
315 | G_CALLBACK (tree_v_grab_focus), |
316 | event_viewer_data); |
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317 | |
318 | // Use on each column! |
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319 | //gtk_tree_view_column_set_sizing(event_viewer_data->tree_v, GTK_TREE_VIEW_COLUMN_FIXED); |
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320 | |
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321 | /* The view now holds a reference. We can get rid of our own |
322 | * reference */ |
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323 | g_object_unref (G_OBJECT (event_viewer_data->store_m)); |
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324 | |
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325 | |
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326 | /* Create a column, associating the "text" attribute of the |
327 | * cell_renderer to the first column of the model */ |
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328 | /* Columns alignment : 0.0 : Left 0.5 : Center 1.0 : Right */ |
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329 | renderer = gtk_cell_renderer_text_new (); |
330 | column = gtk_tree_view_column_new_with_attributes ("CPUID", |
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331 | renderer, |
332 | "text", CPUID_COLUMN, |
333 | NULL); |
334 | gtk_tree_view_column_set_alignment (column, 0.0); |
335 | gtk_tree_view_column_set_fixed_width (column, 45); |
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336 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
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337 | |
338 | renderer = gtk_cell_renderer_text_new (); |
339 | column = gtk_tree_view_column_new_with_attributes ("Event", |
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340 | renderer, |
341 | "text", EVENT_COLUMN, |
342 | NULL); |
343 | gtk_tree_view_column_set_alignment (column, 0.0); |
344 | gtk_tree_view_column_set_fixed_width (column, 120); |
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345 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
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346 | |
347 | renderer = gtk_cell_renderer_text_new (); |
348 | column = gtk_tree_view_column_new_with_attributes ("Time", |
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349 | renderer, |
350 | "text", TIME_COLUMN, |
351 | NULL); |
352 | gtk_tree_view_column_set_alignment (column, 1.0); |
353 | gtk_tree_view_column_set_fixed_width (column, 120); |
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354 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
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355 | |
356 | renderer = gtk_cell_renderer_text_new (); |
357 | column = gtk_tree_view_column_new_with_attributes ("PID", |
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358 | renderer, |
359 | "text", PID_COLUMN, |
360 | NULL); |
361 | gtk_tree_view_column_set_alignment (column, 1.0); |
362 | gtk_tree_view_column_set_fixed_width (column, 45); |
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363 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
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364 | |
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365 | renderer = gtk_cell_renderer_text_new (); |
366 | column = gtk_tree_view_column_new_with_attributes ("Entry Length", |
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367 | renderer, |
368 | "text", ENTRY_LEN_COLUMN, |
369 | NULL); |
370 | gtk_tree_view_column_set_alignment (column, 1.0); |
371 | gtk_tree_view_column_set_fixed_width (column, 60); |
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372 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
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373 | |
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374 | renderer = gtk_cell_renderer_text_new (); |
375 | column = gtk_tree_view_column_new_with_attributes ("Event's Description", |
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376 | renderer, |
377 | "text", EVENT_DESCR_COLUMN, |
378 | NULL); |
379 | gtk_tree_view_column_set_alignment (column, 0.0); |
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380 | gtk_tree_view_append_column (GTK_TREE_VIEW (event_viewer_data->tree_v), column); |
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381 | |
382 | |
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383 | /* Setup the selection handler */ |
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384 | event_viewer_data->select_c = gtk_tree_view_get_selection (GTK_TREE_VIEW (event_viewer_data->tree_v)); |
385 | gtk_tree_selection_set_mode (event_viewer_data->select_c, GTK_SELECTION_SINGLE); |
386 | g_signal_connect (G_OBJECT (event_viewer_data->select_c), "changed", |
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387 | G_CALLBACK (tree_selection_changed_cb), |
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388 | event_viewer_data); |
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389 | |
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390 | gtk_container_add (GTK_CONTAINER (event_viewer_data->scroll_win), event_viewer_data->tree_v); |
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391 | |
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392 | event_viewer_data->hbox_v = gtk_hbox_new(0, 0); |
393 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), event_viewer_data->scroll_win, TRUE, TRUE, 0); |
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394 | |
395 | /* Create vertical scrollbar and pack it */ |
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396 | event_viewer_data->vscroll_vc = gtk_vscrollbar_new(NULL); |
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397 | gtk_range_set_update_policy (GTK_RANGE(event_viewer_data->vscroll_vc), |
398 | GTK_UPDATE_DISCONTINUOUS); |
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399 | gtk_box_pack_start(GTK_BOX(event_viewer_data->hbox_v), event_viewer_data->vscroll_vc, FALSE, TRUE, 0); |
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400 | |
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401 | /* Get the vertical scrollbar's adjustment */ |
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402 | event_viewer_data->vadjust_c = gtk_range_get_adjustment(GTK_RANGE(event_viewer_data->vscroll_vc)); |
403 | event_viewer_data->vtree_adjust_c = gtk_tree_view_get_vadjustment( |
404 | GTK_TREE_VIEW (event_viewer_data->tree_v)); |
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405 | |
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406 | g_signal_connect (G_OBJECT (event_viewer_data->vadjust_c), "value-changed", |
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407 | G_CALLBACK (v_scroll_cb), |
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408 | event_viewer_data); |
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409 | /* Set the upper bound to the last event number */ |
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410 | event_viewer_data->previous_value = 0; |
411 | event_viewer_data->vadjust_c->lower = 0.0; |
412 | //event_viewer_data->vadjust_c->upper = event_viewer_data->number_of_events; |
413 | event_viewer_data->vadjust_c->value = 0.0; |
414 | event_viewer_data->vadjust_c->step_increment = 1.0; |
415 | event_viewer_data->vadjust_c->page_increment = 2.0; |
416 | // event_viewer_data->vtree_adjust_c->upper; |
417 | event_viewer_data->vadjust_c->page_size = 2.0; |
418 | // event_viewer_data->vtree_adjust_c->upper; |
fbbb2697 |
419 | /* Raw event trace */ |
cc41a00f |
420 | gtk_widget_show(event_viewer_data->hbox_v); |
421 | gtk_widget_show(event_viewer_data->tree_v); |
422 | gtk_widget_show(event_viewer_data->vscroll_vc); |
fbbb2697 |
423 | |
675f8f58 |
424 | /* Add the object's information to the module's array */ |
cc41a00f |
425 | g_event_viewer_data_list = g_slist_append(g_event_viewer_data_list, event_viewer_data); |
fbbb2697 |
426 | |
cc41a00f |
427 | event_viewer_data->first_event = -1 ; |
428 | event_viewer_data->last_event = 0 ; |
675f8f58 |
429 | |
cc41a00f |
430 | event_viewer_data->num_visible_events = 1; |
675f8f58 |
431 | |
b671bb09 |
432 | //get the life span of the traceset and set the upper of the scroll bar |
41a76985 |
433 | get_traceset_time_span(event_viewer_data->mw, &event_viewer_data->time_span); |
f7afe191 |
434 | |
cc41a00f |
435 | start = ltt_time_sub(event_viewer_data->time_span.endTime, event_viewer_data->time_span.startTime); |
436 | event_viewer_data->vadjust_c->upper = ltt_time_to_double(start) * NANOSECONDS_PER_SECOND; |
b671bb09 |
437 | |
cc41a00f |
438 | event_viewer_data->append = TRUE; |
b671bb09 |
439 | |
675f8f58 |
440 | start.tv_sec = 0; |
441 | start.tv_nsec = 0; |
f2f6d498 |
442 | end.tv_sec = G_MAXULONG; |
443 | end.tv_nsec = G_MAXULONG; |
675f8f58 |
444 | |
cc41a00f |
445 | get_events(event_viewer_data, start,end, RESERVE_SMALL_SIZE, &size); |
f9334f6f |
446 | |
cc41a00f |
447 | event_viewer_data->start_event_index = 0; |
448 | event_viewer_data->end_event_index = event_viewer_data->num_visible_events - 1; |
675f8f58 |
449 | |
450 | // Test data |
cc41a00f |
451 | get_test_data(event_viewer_data->vadjust_c->value, |
452 | event_viewer_data->num_visible_events, |
453 | event_viewer_data); |
675f8f58 |
454 | |
455 | /* Set the Selected Event */ |
cc41a00f |
456 | // tree_v_set_cursor(event_viewer_data); |
8af8e4c5 |
457 | |
458 | |
49bf71b5 |
459 | g_object_set_data( |
460 | G_OBJECT(event_viewer_data->hbox_v), |
461 | key, |
462 | s); |
463 | |
8af8e4c5 |
464 | g_object_set_data_full( |
cc41a00f |
465 | G_OBJECT(event_viewer_data->hbox_v), |
466 | "event_viewer_data", |
467 | event_viewer_data, |
468 | (GDestroyNotify)gui_events_free); |
675f8f58 |
469 | |
cc41a00f |
470 | return event_viewer_data; |
fbbb2697 |
471 | } |
fcdf0ec2 |
472 | |
cc41a00f |
473 | void tree_v_set_cursor(EventViewerData *event_viewer_data) |
682c6edb |
474 | { |
675f8f58 |
475 | GtkTreePath *path; |
476 | |
cc41a00f |
477 | if(event_viewer_data->selected_event && event_viewer_data->first_event != -1) |
675f8f58 |
478 | { |
cc41a00f |
479 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
480 | // event_viewer_data->currently_selected_event); |
675f8f58 |
481 | |
482 | path = gtk_tree_path_new_from_indices( |
cc41a00f |
483 | event_viewer_data->currently_selected_event- |
484 | event_viewer_data->first_event, |
675f8f58 |
485 | -1); |
486 | |
cc41a00f |
487 | gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
675f8f58 |
488 | gtk_tree_path_free(path); |
489 | } |
682c6edb |
490 | } |
491 | |
cc41a00f |
492 | void tree_v_get_cursor(EventViewerData *event_viewer_data) |
682c6edb |
493 | { |
675f8f58 |
494 | GtkTreePath *path; |
495 | gint *indices; |
682c6edb |
496 | |
cc41a00f |
497 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), &path, NULL); |
675f8f58 |
498 | indices = gtk_tree_path_get_indices(path); |
499 | |
500 | if(indices != NULL) |
501 | { |
cc41a00f |
502 | event_viewer_data->selected_event = TRUE; |
503 | event_viewer_data->currently_selected_event = |
504 | event_viewer_data->first_event + indices[0]; |
675f8f58 |
505 | |
506 | } else { |
cc41a00f |
507 | event_viewer_data->selected_event = FALSE; |
508 | event_viewer_data->currently_selected_event = 0; |
675f8f58 |
509 | } |
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 | |
cc41a00f |
534 | value = gtk_adjustment_get_value(event_viewer_data->vadjust_c); |
675f8f58 |
535 | |
536 | if(arg1 == GTK_MOVEMENT_DISPLAY_LINES) |
537 | { |
538 | /* Move one line */ |
539 | if(arg2 == 1) |
b26121f4 |
540 | { |
675f8f58 |
541 | /* move one line down */ |
cc41a00f |
542 | if(indices[0] == event_viewer_data->num_visible_events - 1) |
675f8f58 |
543 | { |
cc41a00f |
544 | if(value + event_viewer_data->num_visible_events <= |
545 | event_viewer_data->number_of_events -1) |
b26121f4 |
546 | { |
cc41a00f |
547 | event_viewer_data->currently_selected_event += 1; |
548 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value+1); |
675f8f58 |
549 | //gtk_tree_path_free(path); |
cc41a00f |
550 | //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); |
551 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
675f8f58 |
552 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
b26121f4 |
553 | } |
675f8f58 |
554 | } |
555 | } else { |
556 | /* Move one line up */ |
557 | if(indices[0] == 0) |
558 | { |
559 | if(value - 1 >= 0 ) |
560 | { |
cc41a00f |
561 | event_viewer_data->currently_selected_event -= 1; |
562 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, value-1); |
675f8f58 |
563 | //gtk_tree_path_free(path); |
564 | //path = gtk_tree_path_new_from_indices(0, -1); |
cc41a00f |
565 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
675f8f58 |
566 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
567 | } |
568 | |
569 | } |
b26121f4 |
570 | } |
675f8f58 |
571 | |
572 | } |
573 | |
574 | if(arg1 == GTK_MOVEMENT_PAGES) |
575 | { |
576 | /* Move one page */ |
577 | if(arg2 == 1) |
b26121f4 |
578 | { |
cc41a00f |
579 | if(event_viewer_data->num_visible_events == 1) |
675f8f58 |
580 | value += 1 ; |
581 | /* move one page down */ |
cc41a00f |
582 | if(value + event_viewer_data->num_visible_events-1 <= |
583 | event_viewer_data->number_of_events ) |
675f8f58 |
584 | { |
cc41a00f |
585 | event_viewer_data->currently_selected_event += event_viewer_data->num_visible_events-1; |
586 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
587 | // value+(event_viewer_data->num_visible_events-1)); |
675f8f58 |
588 | //gtk_tree_path_free(path); |
589 | //path = gtk_tree_path_new_from_indices(0, -1); |
cc41a00f |
590 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
675f8f58 |
591 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
592 | } |
593 | } else { |
594 | /* Move one page up */ |
cc41a00f |
595 | if(event_viewer_data->num_visible_events == 1) |
675f8f58 |
596 | value -= 1 ; |
597 | |
cc41a00f |
598 | if(indices[0] < event_viewer_data->num_visible_events - 2 ) |
675f8f58 |
599 | { |
cc41a00f |
600 | if(value - (event_viewer_data->num_visible_events-1) >= 0) |
b26121f4 |
601 | { |
cc41a00f |
602 | event_viewer_data->currently_selected_event -= event_viewer_data->num_visible_events-1; |
675f8f58 |
603 | |
cc41a00f |
604 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
605 | // value-(event_viewer_data->num_visible_events-1)); |
675f8f58 |
606 | //gtk_tree_path_free(path); |
607 | //path = gtk_tree_path_new_from_indices(0, -1); |
cc41a00f |
608 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
675f8f58 |
609 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
610 | |
b26121f4 |
611 | } else { |
675f8f58 |
612 | /* Go to first Event */ |
cc41a00f |
613 | event_viewer_data->currently_selected_event == 0 ; |
614 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
b671bb09 |
615 | // 0); |
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 | } |
675f8f58 |
622 | } |
623 | |
b26121f4 |
624 | } |
675f8f58 |
625 | |
626 | } |
627 | |
628 | if(arg1 == GTK_MOVEMENT_BUFFER_ENDS) |
629 | { |
630 | /* Move to the ends of the buffer */ |
631 | if(arg2 == 1) |
b26121f4 |
632 | { |
675f8f58 |
633 | /* move end of buffer */ |
cc41a00f |
634 | event_viewer_data->currently_selected_event = event_viewer_data->number_of_events-1 ; |
635 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, |
636 | // event_viewer_data->number_of_events - |
637 | // event_viewer_data->num_visible_events); |
675f8f58 |
638 | //gtk_tree_path_free(path); |
cc41a00f |
639 | //path = gtk_tree_path_new_from_indices(event_viewer_data->num_visible_events-1, -1); |
640 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
675f8f58 |
641 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
642 | } else { |
643 | /* Move beginning of buffer */ |
cc41a00f |
644 | event_viewer_data->currently_selected_event = 0 ; |
645 | // gtk_adjustment_set_value(event_viewer_data->vadjust_c, 0); |
682c6edb |
646 | //gtk_tree_path_free(path); |
647 | //path = gtk_tree_path_new_from_indices(0, -1); |
cc41a00f |
648 | //gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), path, NULL, FALSE); |
675f8f58 |
649 | g_signal_stop_emission_by_name(G_OBJECT(widget), "move-cursor"); |
b26121f4 |
650 | } |
675f8f58 |
651 | |
652 | } |
653 | |
654 | |
655 | gtk_tree_path_free(path); |
b26121f4 |
656 | } |
657 | |
cc41a00f |
658 | void tree_v_cursor_changed_cb (GtkWidget *widget, gpointer data) |
b26121f4 |
659 | { |
cc41a00f |
660 | EventViewerData *event_viewer_data = (EventViewerData*) data; |
675f8f58 |
661 | LttTime ltt_time; |
a60b01ef |
662 | guint64 time; |
675f8f58 |
663 | GtkTreeIter iter; |
cc41a00f |
664 | GtkTreeModel* model = GTK_TREE_MODEL(event_viewer_data->store_m); |
675f8f58 |
665 | GtkTreePath *path; |
666 | |
675f8f58 |
667 | /* On cursor change, modify the currently selected event by calling |
668 | * the right API function */ |
cc41a00f |
669 | tree_v_get_cursor(event_viewer_data); |
675f8f58 |
670 | /* |
cc41a00f |
671 | gtk_tree_view_get_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), &path, NULL); |
675f8f58 |
672 | if(gtk_tree_model_get_iter(model,&iter,path)){ |
673 | gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1); |
308711e5 |
674 | ltt_time.tv_sec = time / NANOSECONDS_PER_SECOND; |
675 | ltt_time.tv_nsec = time % NANOSECONDS_PER_SECOND; |
675f8f58 |
676 | |
cc41a00f |
677 | if(ltt_time.tv_sec != event_viewer_data->current_time.tv_sec || |
678 | ltt_time.tv_nsec != event_viewer_data->current_time.tv_nsec) |
41a76985 |
679 | set_current_time(event_viewer_data->mw,<t_time); |
675f8f58 |
680 | }else{ |
681 | g_warning("Can not get iter\n"); |
682 | } |
683 | */ |
b26121f4 |
684 | } |
685 | |
686 | |
687 | void v_scroll_cb (GtkAdjustment *adjustment, gpointer data) |
688 | { |
cc41a00f |
689 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
690 | GtkTreePath *tree_path; |
675f8f58 |
691 | |
cc41a00f |
692 | get_test_data(adjustment->value, event_viewer_data->num_visible_events, |
693 | event_viewer_data); |
675f8f58 |
694 | |
695 | |
cc41a00f |
696 | if(event_viewer_data->currently_selected_event |
697 | >= event_viewer_data->first_event |
675f8f58 |
698 | && |
cc41a00f |
699 | event_viewer_data->currently_selected_event |
700 | <= event_viewer_data->last_event |
675f8f58 |
701 | && |
cc41a00f |
702 | event_viewer_data->selected_event) |
675f8f58 |
703 | { |
704 | |
cc41a00f |
705 | tree_path = gtk_tree_path_new_from_indices( |
706 | event_viewer_data->currently_selected_event- |
707 | event_viewer_data->first_event, |
675f8f58 |
708 | -1); |
709 | |
c20b7777 |
710 | // gtk_tree_view_set_cursor(GTK_TREE_VIEW(event_viewer_data->tree_v), tree_path, |
711 | // NULL, FALSE); |
cc41a00f |
712 | gtk_tree_path_free(tree_path); |
675f8f58 |
713 | } |
b671bb09 |
714 | |
675f8f58 |
715 | |
fbbb2697 |
716 | } |
fcdf0ec2 |
717 | |
6601bf27 |
718 | gint get_cell_height(GtkTreeView *TreeView) |
719 | { |
675f8f58 |
720 | gint height, width; |
cc41a00f |
721 | GtkTreeViewColumn *column = gtk_tree_view_get_column(TreeView, 0); |
722 | GList *Render_List = gtk_tree_view_column_get_cell_renderers(column); |
10f2da95 |
723 | GtkCellRenderer *renderer = g_list_first(Render_List)->data; |
675f8f58 |
724 | |
cc41a00f |
725 | gtk_tree_view_column_cell_get_size(column, NULL, NULL, NULL, NULL, &height); |
675f8f58 |
726 | |
727 | return height; |
6601bf27 |
728 | } |
729 | |
cc41a00f |
730 | void tree_v_size_allocate_cb (GtkWidget *widget, GtkAllocation *alloc, gpointer data) |
fbbb2697 |
731 | { |
cc41a00f |
732 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
733 | gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); |
734 | gint last_num_visible_events = event_viewer_data->num_visible_events; |
735 | gdouble exact_num_visible; |
675f8f58 |
736 | |
cc41a00f |
737 | exact_num_visible = ( alloc->height - |
738 | TREE_VIEW_HEADER_HEIGHT (GTK_TREE_VIEW(event_viewer_data->tree_v)) ) |
739 | / (double)cell_height ; |
675f8f58 |
740 | |
cc41a00f |
741 | event_viewer_data->num_visible_events = ceil(exact_num_visible) ; |
675f8f58 |
742 | |
b671bb09 |
743 | /* |
cc41a00f |
744 | event_viewer_data->vadjust_c->page_increment = |
745 | floor(exact_num_visible); |
746 | event_viewer_data->vadjust_c->page_size = |
747 | floor(exact_num_visible); |
b671bb09 |
748 | */ |
675f8f58 |
749 | |
cc41a00f |
750 | if(event_viewer_data->num_visible_events != last_num_visible_events) |
675f8f58 |
751 | { |
cc41a00f |
752 | get_test_data(event_viewer_data->vadjust_c->value, |
753 | event_viewer_data->num_visible_events, |
754 | event_viewer_data); |
675f8f58 |
755 | } |
756 | |
6601bf27 |
757 | |
fbbb2697 |
758 | } |
759 | |
cc41a00f |
760 | void tree_v_size_request_cb (GtkWidget *widget, GtkRequisition *requisition, gpointer data) |
fbbb2697 |
761 | { |
675f8f58 |
762 | gint h; |
cc41a00f |
763 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
764 | gint cell_height = get_cell_height(GTK_TREE_VIEW(event_viewer_data->tree_v)); |
fbbb2697 |
765 | |
cc41a00f |
766 | h = cell_height + TREE_VIEW_HEADER_HEIGHT |
767 | (GTK_TREE_VIEW(event_viewer_data->tree_v)); |
675f8f58 |
768 | requisition->height = h; |
fbbb2697 |
769 | |
fcdf0ec2 |
770 | } |
771 | |
cc41a00f |
772 | void get_test_data(double time_value, guint list_height, |
773 | EventViewerData *event_viewer_data) |
b26121f4 |
774 | { |
675f8f58 |
775 | GtkTreeIter iter; |
b671bb09 |
776 | int i; |
cc41a00f |
777 | GtkTreeModel *model = GTK_TREE_MODEL(event_viewer_data->store_m); |
778 | GtkTreePath *tree_path; |
675f8f58 |
779 | RawTraceData * raw_data; |
b671bb09 |
780 | ScrollDirection direction = SCROLL_NONE; |
781 | GList * first; |
cc41a00f |
782 | int event_number; |
783 | double value = event_viewer_data->previous_value - time_value; |
b671bb09 |
784 | LttTime start, end, time; |
785 | LttEvent * ev; |
786 | unsigned backward_num, minNum, maxNum; |
787 | LttTracefile * tf; |
788 | unsigned block_num, event_num; |
789 | unsigned size = 1, count = 0; |
cc41a00f |
790 | gboolean need_backward_again, backward; |
606309a4 |
791 | GdkWindow * win; |
792 | GdkCursor * new; |
793 | GtkWidget* widget = gtk_widget_get_parent(event_viewer_data->hbox_v); |
b671bb09 |
794 | |
606309a4 |
795 | if(widget){ |
796 | new = gdk_cursor_new(GDK_X_CURSOR); |
797 | win = gtk_widget_get_parent_window(widget); |
798 | gdk_window_set_cursor(win, new); |
799 | gdk_cursor_unref(new); |
800 | gdk_window_stick(win); |
801 | gdk_window_unstick(win); |
802 | } |
803 | |
804 | |
cc41a00f |
805 | // if(event_number > event_viewer_data->last_event || |
806 | // event_number + list_height-1 < event_viewer_data->first_event || |
807 | // event_viewer_data->first_event == -1) |
675f8f58 |
808 | { |
809 | /* no event can be reused, clear and start from nothing */ |
b671bb09 |
810 | if(value == -1.0) direction = SCROLL_STEP_DOWN; |
811 | else if(value == 1.0 ) direction = SCROLL_STEP_UP; |
812 | else if(value == -2.0) direction = SCROLL_PAGE_DOWN; |
813 | else if(value == 2.0 ) direction = SCROLL_PAGE_UP; |
814 | else if(value == 0.0 ) direction = SCROLL_NONE; |
815 | else direction = SCROLL_JUMP; |
816 | |
817 | switch(direction){ |
818 | case SCROLL_STEP_UP: |
819 | case SCROLL_PAGE_UP: |
820 | if(direction == SCROLL_PAGE_UP){ |
cc41a00f |
821 | backward = list_height>event_viewer_data->start_event_index ? TRUE : FALSE; |
a60b01ef |
822 | }else{ |
cc41a00f |
823 | backward = event_viewer_data->start_event_index == 0 ? TRUE : FALSE; |
a60b01ef |
824 | } |
b671bb09 |
825 | if(backward){ |
cc41a00f |
826 | event_viewer_data->append = FALSE; |
b671bb09 |
827 | do{ |
828 | if(direction == SCROLL_PAGE_UP){ |
cc41a00f |
829 | minNum = list_height - event_viewer_data->start_event_index ; |
b671bb09 |
830 | }else{ |
831 | minNum = 1; |
832 | } |
833 | |
cc41a00f |
834 | first = event_viewer_data->raw_trace_data_queue->head; |
b671bb09 |
835 | raw_data = (RawTraceData*)g_list_nth_data(first,0); |
836 | end = raw_data->time; |
837 | end.tv_nsec--; |
a5dcde2f |
838 | ltt_event_position_get(raw_data->ep, &block_num, &event_num, &tf); |
b671bb09 |
839 | if(size !=0){ |
840 | if(event_num > minNum){ |
841 | backward_num = event_num > RESERVE_SMALL_SIZE |
842 | ? event_num - RESERVE_SMALL_SIZE : 1; |
a5dcde2f |
843 | ltt_event_position_set(raw_data->ep, block_num, backward_num); |
844 | ltt_tracefile_seek_position(tf, raw_data->ep); |
b671bb09 |
845 | ev = ltt_tracefile_read(tf); |
846 | start = ltt_event_time(ev); |
847 | maxNum = G_MAXULONG; |
848 | }else{ |
849 | if(block_num > 1){ |
a5dcde2f |
850 | ltt_event_position_set(raw_data->ep, block_num-1, 1); |
851 | ltt_tracefile_seek_position(tf, raw_data->ep); |
b671bb09 |
852 | ev = ltt_tracefile_read(tf); |
853 | start = ltt_event_time(ev); |
854 | }else{ |
855 | start.tv_sec = 0; |
856 | start.tv_nsec = 0; |
857 | } |
858 | maxNum = G_MAXULONG; |
859 | } |
860 | }else{ |
861 | if(block_num > count){ |
a5dcde2f |
862 | ltt_event_position_set(raw_data->ep, block_num-count, 1); |
863 | ltt_tracefile_seek_position(tf, raw_data->ep); |
b671bb09 |
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 | |
cc41a00f |
873 | event_viewer_data->current_event_index = event_viewer_data->start_event_index; |
874 | get_events(event_viewer_data, start, end, maxNum, &size); |
875 | event_viewer_data->start_event_index = event_viewer_data->current_event_index; |
b671bb09 |
876 | |
877 | if(size < minNum && (start.tv_sec !=0 || start.tv_nsec !=0)) |
cc41a00f |
878 | need_backward_again = TRUE; |
879 | else need_backward_again = FALSE; |
b671bb09 |
880 | if(size == 0){ |
881 | count++; |
882 | }else{ |
883 | count = 0; |
884 | } |
cc41a00f |
885 | }while(need_backward_again); |
a60b01ef |
886 | } |
b671bb09 |
887 | if(direction == SCROLL_STEP_UP) |
cc41a00f |
888 | event_number = event_viewer_data->start_event_index - 1; |
b671bb09 |
889 | else |
cc41a00f |
890 | event_number = event_viewer_data->start_event_index - list_height; |
b671bb09 |
891 | break; |
892 | case SCROLL_STEP_DOWN: |
cc41a00f |
893 | if(event_viewer_data->end_event_index == event_viewer_data->number_of_events - 1){ |
894 | event_viewer_data->append = TRUE; |
895 | first = event_viewer_data->raw_trace_data_queue->head; |
896 | raw_data = (RawTraceData*)g_list_nth_data(first,event_viewer_data->number_of_events - 1); |
b671bb09 |
897 | start = raw_data->time; |
898 | start.tv_nsec++; |
899 | end.tv_sec = G_MAXULONG; |
900 | end.tv_nsec = G_MAXULONG; |
cc41a00f |
901 | get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE, &size); |
b671bb09 |
902 | }else size = 1; |
cc41a00f |
903 | if(size > 0) event_number = event_viewer_data->start_event_index + 1; |
904 | else event_number = event_viewer_data->start_event_index; |
b671bb09 |
905 | break; |
906 | case SCROLL_PAGE_DOWN: |
cc41a00f |
907 | if(event_viewer_data->end_event_index >= event_viewer_data->number_of_events - 1 - list_height){ |
908 | event_viewer_data->append = TRUE; |
909 | first = event_viewer_data->raw_trace_data_queue->head; |
910 | raw_data = (RawTraceData*)g_list_nth_data(first,event_viewer_data->number_of_events - 1); |
b671bb09 |
911 | start = raw_data->time; |
912 | start.tv_nsec++; |
913 | end.tv_sec = G_MAXULONG; |
914 | end.tv_nsec = G_MAXULONG; |
cc41a00f |
915 | get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE,&size); |
a60b01ef |
916 | } |
cc41a00f |
917 | if(list_height <= event_viewer_data->number_of_events - 1 - event_viewer_data->end_event_index) |
918 | event_number = event_viewer_data->start_event_index + list_height - 1; |
b671bb09 |
919 | else |
cc41a00f |
920 | event_number = event_viewer_data->number_of_events - 1 - list_height; |
b671bb09 |
921 | break; |
922 | case SCROLL_JUMP: |
cc41a00f |
923 | event_viewer_data->append = TRUE; |
924 | remove_all_items_from_queue(event_viewer_data->raw_trace_data_queue); |
b671bb09 |
925 | end.tv_sec = G_MAXULONG; |
926 | end.tv_nsec = G_MAXULONG; |
16b733d3 |
927 | time = ltt_time_from_double(time_value / NANOSECONDS_PER_SECOND); |
cc41a00f |
928 | start = ltt_time_add(event_viewer_data->time_span.startTime, time); |
929 | event_viewer_data->previous_value = time_value; |
930 | get_events(event_viewer_data, start, end, RESERVE_SMALL_SIZE,&size); |
931 | if(size < list_height){ |
932 | event_viewer_data->append = FALSE; |
933 | first = event_viewer_data->raw_trace_data_queue->head; |
b671bb09 |
934 | raw_data = (RawTraceData*)g_list_nth_data(first,0); |
935 | end = raw_data->time; |
936 | end.tv_nsec--; |
a5dcde2f |
937 | ltt_event_position_get(raw_data->ep, &block_num, &event_num, &tf); |
b671bb09 |
938 | |
cc41a00f |
939 | if(event_num > list_height - size){ |
b671bb09 |
940 | backward_num = event_num > RESERVE_SMALL_SIZE |
941 | ? event_num - RESERVE_SMALL_SIZE : 1; |
a5dcde2f |
942 | ltt_event_position_set(raw_data->ep, block_num, backward_num); |
943 | ltt_tracefile_seek_position(tf, raw_data->ep); |
b671bb09 |
944 | ev = ltt_tracefile_read(tf); |
945 | start = ltt_event_time(ev); |
946 | maxNum = G_MAXULONG; |
cc41a00f |
947 | event_viewer_data->current_event_index = 0; |
948 | get_events(event_viewer_data, start, end, maxNum, &size); |
949 | event_viewer_data->start_event_index = event_viewer_data->current_event_index; |
b671bb09 |
950 | } |
cc41a00f |
951 | event_number = event_viewer_data->raw_trace_data_queue->length - list_height; |
50ca4ac7 |
952 | }else{ |
cc41a00f |
953 | event_number = 0; |
a60b01ef |
954 | } |
b671bb09 |
955 | break; |
956 | case SCROLL_NONE: |
cc41a00f |
957 | event_number = event_viewer_data->current_event_index; |
b671bb09 |
958 | break; |
959 | default: |
960 | break; |
961 | } |
675f8f58 |
962 | |
b671bb09 |
963 | //update the value of the scroll bar |
964 | if(direction != SCROLL_NONE && direction != SCROLL_JUMP){ |
cc41a00f |
965 | first = event_viewer_data->raw_trace_data_queue->head; |
966 | raw_data = (RawTraceData*)g_list_nth_data(first,event_number); |
967 | time = ltt_time_sub(raw_data->time, event_viewer_data->time_span.startTime); |
968 | event_viewer_data->vadjust_c->value = ltt_time_to_double(time) * NANOSECONDS_PER_SECOND; |
969 | g_signal_stop_emission_by_name(G_OBJECT(event_viewer_data->vadjust_c), "value-changed"); |
c20b7777 |
970 | event_viewer_data->previous_value = event_viewer_data->vadjust_c->value; |
675f8f58 |
971 | } |
972 | |
675f8f58 |
973 | |
cc41a00f |
974 | event_viewer_data->start_event_index = event_number; |
975 | event_viewer_data->end_event_index = event_number + list_height - 1; |
b671bb09 |
976 | |
cc41a00f |
977 | first = event_viewer_data->raw_trace_data_queue->head; |
978 | gtk_list_store_clear(event_viewer_data->store_m); |
979 | for(i=event_number; i<event_number+list_height; i++) |
675f8f58 |
980 | { |
a60b01ef |
981 | guint64 real_data; |
982 | |
cc41a00f |
983 | if(i>=event_viewer_data->number_of_events) break; |
b671bb09 |
984 | |
985 | raw_data = (RawTraceData*)g_list_nth_data(first, i); |
675f8f58 |
986 | |
b671bb09 |
987 | // Add a new row to the model |
a60b01ef |
988 | real_data = raw_data->time.tv_sec; |
308711e5 |
989 | real_data *= NANOSECONDS_PER_SECOND; |
a60b01ef |
990 | real_data += raw_data->time.tv_nsec; |
cc41a00f |
991 | gtk_list_store_append (event_viewer_data->store_m, &iter); |
992 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
675f8f58 |
993 | CPUID_COLUMN, raw_data->cpu_id, |
994 | EVENT_COLUMN, raw_data->event_name, |
a60b01ef |
995 | TIME_COLUMN, real_data, |
675f8f58 |
996 | PID_COLUMN, raw_data->pid, |
997 | ENTRY_LEN_COLUMN, raw_data->entry_length, |
998 | EVENT_DESCR_COLUMN, raw_data->event_description, |
999 | -1); |
1000 | /* |
cc41a00f |
1001 | gtk_list_store_append (event_viewer_data->store_m, &iter); |
1002 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
675f8f58 |
1003 | CPUID_COLUMN, 0, |
1004 | EVENT_COLUMN, "event irq", |
1005 | TIME_COLUMN, i, |
1006 | PID_COLUMN, 100, |
1007 | ENTRY_LEN_COLUMN, 17, |
1008 | EVENT_DESCR_COLUMN, "Detailed information", |
1009 | -1); |
1010 | */ |
1011 | } |
1012 | } |
1013 | #ifdef DEBUG //do not use this, it's slower and broken |
1014 | // } else { |
1015 | /* Some events will be reused */ |
cc41a00f |
1016 | if(event_number < event_viewer_data->first_event) |
675f8f58 |
1017 | { |
1018 | /* scrolling up, prepend events */ |
cc41a00f |
1019 | tree_path = gtk_tree_path_new_from_indices |
1020 | (event_number+list_height-1 - |
1021 | event_viewer_data->first_event + 1, |
675f8f58 |
1022 | -1); |
cc41a00f |
1023 | for(i=0; i<event_viewer_data->last_event-(event_number+list_height-1); |
675f8f58 |
1024 | i++) |
b26121f4 |
1025 | { |
675f8f58 |
1026 | /* Remove the last events from the list */ |
cc41a00f |
1027 | if(gtk_tree_model_get_iter(model, &iter, tree_path)) |
1028 | gtk_list_store_remove(event_viewer_data->store_m, &iter); |
b26121f4 |
1029 | } |
675f8f58 |
1030 | |
cc41a00f |
1031 | for(i=event_viewer_data->first_event-1; i>=event_number; i--) |
675f8f58 |
1032 | { |
cc41a00f |
1033 | if(i>=event_viewer_data->number_of_events) break; |
675f8f58 |
1034 | /* Prepend new events */ |
cc41a00f |
1035 | gtk_list_store_prepend (event_viewer_data->store_m, &iter); |
1036 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
675f8f58 |
1037 | CPUID_COLUMN, 0, |
1038 | EVENT_COLUMN, "event irq", |
1039 | TIME_COLUMN, i, |
1040 | PID_COLUMN, 100, |
1041 | ENTRY_LEN_COLUMN, 17, |
1042 | EVENT_DESCR_COLUMN, "Detailed information", |
1043 | -1); |
b26121f4 |
1044 | } |
675f8f58 |
1045 | } else { |
1046 | /* Scrolling down, append events */ |
cc41a00f |
1047 | for(i=event_viewer_data->first_event; i<event_number; i++) |
675f8f58 |
1048 | { |
1049 | /* Remove these events from the list */ |
1050 | gtk_tree_model_get_iter_first(model, &iter); |
cc41a00f |
1051 | gtk_list_store_remove(event_viewer_data->store_m, &iter); |
675f8f58 |
1052 | } |
cc41a00f |
1053 | for(i=event_viewer_data->last_event+1; i<event_number+list_height; i++) |
675f8f58 |
1054 | { |
cc41a00f |
1055 | if(i>=event_viewer_data->number_of_events) break; |
675f8f58 |
1056 | /* Append new events */ |
cc41a00f |
1057 | gtk_list_store_append (event_viewer_data->store_m, &iter); |
1058 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
675f8f58 |
1059 | CPUID_COLUMN, 0, |
1060 | EVENT_COLUMN, "event irq", |
1061 | TIME_COLUMN, i, |
1062 | PID_COLUMN, 100, |
1063 | ENTRY_LEN_COLUMN, 17, |
1064 | EVENT_DESCR_COLUMN, "Detailed information", |
1065 | -1); |
1066 | } |
1067 | |
1068 | } |
1069 | //} |
b26121f4 |
1070 | #endif //DEBUG |
cc41a00f |
1071 | event_viewer_data->first_event = event_viewer_data->start_event_index ; |
1072 | event_viewer_data->last_event = event_viewer_data->end_event_index ; |
675f8f58 |
1073 | |
606309a4 |
1074 | if(widget) |
1075 | gdk_window_set_cursor(win, NULL); |
682c6edb |
1076 | |
b26121f4 |
1077 | } |
1078 | |
fbbb2697 |
1079 | |
cc41a00f |
1080 | void add_test_data(EventViewerData *event_viewer_data) |
fcdf0ec2 |
1081 | { |
675f8f58 |
1082 | GtkTreeIter iter; |
1083 | int i; |
1084 | |
1085 | for(i=0; i<10; i++) |
1086 | { |
1087 | /* Add a new row to the model */ |
cc41a00f |
1088 | gtk_list_store_append (event_viewer_data->store_m, &iter); |
1089 | gtk_list_store_set (event_viewer_data->store_m, &iter, |
675f8f58 |
1090 | CPUID_COLUMN, 0, |
1091 | EVENT_COLUMN, "event irq", |
1092 | TIME_COLUMN, i, |
1093 | PID_COLUMN, 100, |
1094 | ENTRY_LEN_COLUMN, 17, |
1095 | EVENT_DESCR_COLUMN, "Detailed information", |
1096 | -1); |
1097 | } |
1098 | |
fbbb2697 |
1099 | } |
1100 | |
f1d41644 |
1101 | void |
cc41a00f |
1102 | gui_events_free(EventViewerData *event_viewer_data) |
f1d41644 |
1103 | { |
cc41a00f |
1104 | if(event_viewer_data){ |
1105 | lttv_hooks_remove(event_viewer_data->before_event_hooks,parse_event); |
1106 | lttv_hooks_destroy(event_viewer_data->before_event_hooks); |
7a859036 |
1107 | |
cc41a00f |
1108 | remove_all_items_from_queue (event_viewer_data->raw_trace_data_queue); |
1109 | g_queue_free(event_viewer_data->raw_trace_data_queue); |
1110 | g_queue_free(event_viewer_data->raw_trace_data_queue_tmp); |
f1d41644 |
1111 | |
41a76985 |
1112 | unreg_update_time_window(update_time_window,event_viewer_data, event_viewer_data->mw); |
1113 | unreg_update_current_time(update_current_time,event_viewer_data, event_viewer_data->mw); |
f1d41644 |
1114 | |
cc41a00f |
1115 | g_event_viewer_data_list = g_slist_remove(g_event_viewer_data_list, event_viewer_data); |
cc41a00f |
1116 | g_free(event_viewer_data); |
7a859036 |
1117 | } |
f1d41644 |
1118 | } |
fcdf0ec2 |
1119 | |
fbbb2697 |
1120 | void |
cc41a00f |
1121 | gui_events_destructor(EventViewerData *event_viewer_data) |
fbbb2697 |
1122 | { |
675f8f58 |
1123 | guint index; |
1124 | |
1125 | /* May already been done by GTK window closing */ |
cc41a00f |
1126 | if(GTK_IS_WIDGET(event_viewer_data->hbox_v)){ |
1127 | gtk_widget_destroy(event_viewer_data->hbox_v); |
1128 | event_viewer_data = NULL; |
7a859036 |
1129 | } |
675f8f58 |
1130 | |
1131 | /* Destroy the Tree View */ |
cc41a00f |
1132 | //gtk_widget_destroy(event_viewer_data->tree_v); |
675f8f58 |
1133 | |
fbbb2697 |
1134 | /* Clear raw event list */ |
cc41a00f |
1135 | //gtk_list_store_clear(event_viewer_data->store_m); |
1136 | //gtk_widget_destroy(GTK_WIDGET(event_viewer_data->store_m)); |
675f8f58 |
1137 | |
cc41a00f |
1138 | //gui_events_free(event_viewer_data); |
fcdf0ec2 |
1139 | } |
1140 | |
fbbb2697 |
1141 | //FIXME : call hGuiEvents_Destructor for corresponding data upon widget destroy |
1142 | |
1143 | static void |
1144 | tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data) |
1145 | { |
cc41a00f |
1146 | EventViewerData *event_viewer_data = (EventViewerData*)data; |
675f8f58 |
1147 | GtkTreeIter iter; |
cc41a00f |
1148 | GtkTreeModel *model = GTK_TREE_MODEL(event_viewer_data->store_m); |
1149 | gchar *event; |
675f8f58 |
1150 | |
1151 | if (gtk_tree_selection_get_selected (selection, &model, &iter)) |
1152 | { |
cc41a00f |
1153 | gtk_tree_model_get (model, &iter, EVENT_COLUMN, &event, -1); |
675f8f58 |
1154 | |
cc41a00f |
1155 | g_free (event); |
675f8f58 |
1156 | } |
1157 | } |
fbbb2697 |
1158 | |
fbbb2697 |
1159 | |
cc41a00f |
1160 | int event_selected_hook(void *hook_data, void *call_data) |
675f8f58 |
1161 | { |
cc41a00f |
1162 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
1163 | guint *event_number = (guint*) call_data; |
675f8f58 |
1164 | |
cc41a00f |
1165 | event_viewer_data->currently_selected_event = *event_number; |
1166 | event_viewer_data->selected_event = TRUE ; |
675f8f58 |
1167 | |
cc41a00f |
1168 | tree_v_set_cursor(event_viewer_data); |
fbbb2697 |
1169 | |
fbbb2697 |
1170 | } |
fcdf0ec2 |
1171 | |
fcdf0ec2 |
1172 | |
cc41a00f |
1173 | gboolean update_time_window(void * hook_data, void * call_data) |
682c6edb |
1174 | { |
cc41a00f |
1175 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
1176 | event_viewer_data->time_window = *(TimeWindow*)call_data; |
682c6edb |
1177 | |
675f8f58 |
1178 | return FALSE; |
1179 | } |
1180 | |
cc41a00f |
1181 | gboolean update_current_time(void * hook_data, void * call_data) |
675f8f58 |
1182 | { |
cc41a00f |
1183 | EventViewerData *event_viewer_data = (EventViewerData*) hook_data; |
1184 | event_viewer_data->current_time = *(LttTime*)call_data; |
cbd41522 |
1185 | guint64 nsec = event_viewer_data->current_time.tv_sec * NANOSECONDS_PER_SECOND |
cc41a00f |
1186 | + event_viewer_data->current_time.tv_nsec; |
675f8f58 |
1187 | GtkTreeIter iter; |
cbd41522 |
1188 | guint64 time; |
675f8f58 |
1189 | int count = 0; |
cc41a00f |
1190 | GtkTreeModel* model = (GtkTreeModel*)event_viewer_data->store_m; |
675f8f58 |
1191 | |
1192 | |
1193 | if(gtk_tree_model_get_iter_first(model, &iter)){ |
1194 | while(1){ |
1195 | gtk_tree_model_get(model, &iter, TIME_COLUMN, &time, -1); |
1196 | if(time < nsec){ |
1197 | if(!gtk_tree_model_iter_next(model, &iter)){ |
1198 | return TRUE; |
1199 | } |
1200 | count++; |
1201 | }else{ |
1202 | break; |
1203 | } |
1204 | } |
cc41a00f |
1205 | // event_selected_hook(event_viewer_data, &count); |
675f8f58 |
1206 | } |
c46519c8 |
1207 | |
675f8f58 |
1208 | return FALSE; |
1209 | } |
1210 | |
cc41a00f |
1211 | void tree_v_grab_focus(GtkWidget *widget, gpointer data){ |
1212 | EventViewerData *event_viewer_data = (EventViewerData *)data; |
bca3b81f |
1213 | MainWindow * mw = event_viewer_data->mw; |
41a76985 |
1214 | set_focused_pane(mw, gtk_widget_get_parent(event_viewer_data->hbox_v)); |
675f8f58 |
1215 | } |
682c6edb |
1216 | |
cc41a00f |
1217 | void get_events(EventViewerData* event_viewer_data, LttTime start, |
1218 | LttTime end,unsigned max_num_events, unsigned * real_num_events) |
675f8f58 |
1219 | { |
b671bb09 |
1220 | int size; |
1221 | RawTraceData * data; |
41a76985 |
1222 | context_add_hooks_api(event_viewer_data->mw, NULL, NULL, NULL, NULL, NULL, NULL, |
1223 | NULL, NULL, NULL,event_viewer_data->before_event_hooks,NULL); |
1224 | process_traceset_api(event_viewer_data->mw, start, end, max_num_events); |
1225 | context_remove_hooks_api(event_viewer_data->mw, NULL, NULL, NULL, NULL, NULL, NULL, |
1226 | NULL, NULL, NULL,event_viewer_data->before_event_hooks,NULL); |
cc41a00f |
1227 | |
1228 | size = event_viewer_data->raw_trace_data_queue_tmp->length; |
1229 | *real_num_events = size; |
b671bb09 |
1230 | if(size > 0){ |
1231 | int pid, tmpPid, i; |
1232 | GList * list, *tmpList; |
1233 | |
1234 | //if the queue is full, remove some data, keep the size of the queue constant |
cc41a00f |
1235 | while(event_viewer_data->raw_trace_data_queue->length + size > RESERVE_BIG_SIZE){ |
1236 | remove_item_from_queue(event_viewer_data->raw_trace_data_queue, |
1237 | event_viewer_data->append); |
b671bb09 |
1238 | } |
1239 | |
1240 | //update pid if it is not known |
cc41a00f |
1241 | if(event_viewer_data->raw_trace_data_queue->length > 0){ |
1242 | list = event_viewer_data->raw_trace_data_queue->head; |
1243 | tmpList = event_viewer_data->raw_trace_data_queue_tmp->head; |
1244 | if(event_viewer_data->append){ |
1245 | data = (RawTraceData*)g_list_nth_data(list, event_viewer_data->raw_trace_data_queue->length-1); |
b671bb09 |
1246 | pid = data->pid; |
1247 | data = (RawTraceData*)g_list_nth_data(tmpList, 0); |
1248 | tmpPid = data->pid; |
1249 | }else{ |
1250 | data = (RawTraceData*)g_list_nth_data(list, 0); |
1251 | pid = data->pid; |
cc41a00f |
1252 | data = (RawTraceData*)g_list_nth_data(tmpList, event_viewer_data->raw_trace_data_queue_tmp->length-1); |
b671bb09 |
1253 | tmpPid = data->pid; |
1254 | } |
1255 | |
1256 | if(pid == -1 && tmpPid != -1){ |
cc41a00f |
1257 | for(i=0;i<event_viewer_data->raw_trace_data_queue->length;i++){ |
b671bb09 |
1258 | data = (RawTraceData*)g_list_nth_data(list,i); |
1259 | if(data->pid == -1) data->pid = tmpPid; |
1260 | } |
1261 | }else if(pid != -1 && tmpPid == -1){ |
cc41a00f |
1262 | for(i=0;i<event_viewer_data->raw_trace_data_queue_tmp->length;i++){ |
b671bb09 |
1263 | data = (RawTraceData*)g_list_nth_data(tmpList,i); |
c20b7777 |
1264 | if(data->pid == -1) data->pid = pid; |
b671bb09 |
1265 | } |
1266 | } |
1267 | } |
1268 | |
1269 | //add data from tmp queue into the queue |
cc41a00f |
1270 | event_viewer_data->number_of_events = event_viewer_data->raw_trace_data_queue->length |
1271 | + event_viewer_data->raw_trace_data_queue_tmp->length; |
1272 | if(event_viewer_data->append){ |
1273 | if(event_viewer_data->raw_trace_data_queue->length > 0) |
1274 | event_viewer_data->current_event_index = event_viewer_data->raw_trace_data_queue->length - 1; |
1275 | else event_viewer_data->current_event_index = 0; |
1276 | while((data = g_queue_pop_head(event_viewer_data->raw_trace_data_queue_tmp)) != NULL){ |
1277 | g_queue_push_tail(event_viewer_data->raw_trace_data_queue, data); |
b671bb09 |
1278 | } |
1279 | }else{ |
cc41a00f |
1280 | event_viewer_data->current_event_index += event_viewer_data->raw_trace_data_queue_tmp->length; |
1281 | while((data = g_queue_pop_tail(event_viewer_data->raw_trace_data_queue_tmp)) != NULL){ |
1282 | g_queue_push_head(event_viewer_data->raw_trace_data_queue, data); |
b671bb09 |
1283 | } |
1284 | } |
1285 | } |
682c6edb |
1286 | } |
1287 | |
675f8f58 |
1288 | static void get_event_detail(LttEvent *e, LttField *f, GString * s) |
1289 | { |
1290 | LttType *type; |
1291 | LttField *element; |
1292 | char *name; |
1293 | int nb, i; |
1294 | |
1295 | type = ltt_field_type(f); |
1296 | switch(ltt_type_class(type)) { |
1297 | case LTT_INT: |
1298 | g_string_append_printf(s, " %ld", ltt_event_get_long_int(e,f)); |
1299 | break; |
1300 | |
1301 | case LTT_UINT: |
1302 | g_string_append_printf(s, " %lu", ltt_event_get_long_unsigned(e,f)); |
1303 | break; |
1304 | |
1305 | case LTT_FLOAT: |
1306 | g_string_append_printf(s, " %g", ltt_event_get_double(e,f)); |
1307 | break; |
1308 | |
1309 | case LTT_STRING: |
1310 | g_string_append_printf(s, " \"%s\"", ltt_event_get_string(e,f)); |
1311 | break; |
1312 | |
1313 | case LTT_ENUM: |
1314 | g_string_append_printf(s, " %s", ltt_enum_string_get(type, |
1315 | ltt_event_get_unsigned(e,f)-1)); |
1316 | break; |
1317 | |
1318 | case LTT_ARRAY: |
1319 | case LTT_SEQUENCE: |
1320 | g_string_append_printf(s, " {"); |
1321 | nb = ltt_event_field_element_number(e,f); |
1322 | element = ltt_field_element(f); |
1323 | for(i = 0 ; i < nb ; i++) { |
1324 | ltt_event_field_element_select(e,f,i); |
1325 | get_event_detail(e, element, s); |
1326 | } |
1327 | g_string_append_printf(s, " }"); |
1328 | break; |
1329 | |
1330 | case LTT_STRUCT: |
1331 | g_string_append_printf(s, " {"); |
1332 | nb = ltt_type_member_number(type); |
1333 | for(i = 0 ; i < nb ; i++) { |
1334 | element = ltt_field_member(f,i); |
1335 | ltt_type_member_type(type, i, &name); |
1336 | g_string_append_printf(s, " %s = ", name); |
1337 | get_event_detail(e, element, s); |
1338 | } |
1339 | g_string_append_printf(s, " }"); |
1340 | break; |
1341 | } |
1342 | |
1343 | } |
682c6edb |
1344 | |
675f8f58 |
1345 | static void get_pid(unsigned * in, unsigned * out, char * s) |
1346 | { |
1347 | char * str; |
1348 | str = strstr(s, "out ="); |
1349 | if (str){ |
1350 | str = str + 5; |
1351 | sscanf(str,"%d", out); |
1352 | }else{ |
1353 | g_warning("Can not find out pid\n"); |
1354 | } |
1355 | |
1356 | str = strstr(s,"in ="); |
1357 | if (str){ |
1358 | str = str + 4; |
1359 | sscanf(str,"%d", in); |
1360 | }else{ |
1361 | g_warning("Can not find in pid\n"); |
1362 | } |
1363 | } |
682c6edb |
1364 | |
675f8f58 |
1365 | gboolean parse_event(void *hook_data, void *call_data) |
1366 | { |
cc41a00f |
1367 | EventViewerData *event_viewer_data = (EventViewerData *)hook_data; |
675f8f58 |
1368 | LttvTracefileContext *tfc = (LttvTracefileContext *)call_data; |
1369 | LttvTracefileState *tfs = (LttvTracefileState *)call_data; |
1370 | |
cc41a00f |
1371 | RawTraceData * tmp_raw_trace_data,*prev_raw_trace_data = NULL, *data=NULL; |
675f8f58 |
1372 | LttEvent *e; |
1373 | LttTime time; |
1374 | LttField * field; |
1375 | unsigned in=0, out=0; |
1376 | int i; |
cc41a00f |
1377 | GString * detail_event = g_string_new(""); |
b671bb09 |
1378 | GList * list; |
1379 | |
675f8f58 |
1380 | e = tfc->e; |
1381 | field = ltt_event_field(e); |
1382 | time = ltt_event_time(e); |
1383 | |
cc41a00f |
1384 | if(event_viewer_data->raw_trace_data_queue_tmp->length){ |
1385 | list = g_list_last(event_viewer_data->raw_trace_data_queue_tmp->head); |
1386 | prev_raw_trace_data = (RawTraceData *)(list->data); |
675f8f58 |
1387 | } |
1388 | |
cc41a00f |
1389 | tmp_raw_trace_data = g_new(RawTraceData,1); |
1390 | tmp_raw_trace_data->cpu_id = ltt_event_cpu_id(e); |
1391 | tmp_raw_trace_data->event_name = g_strdup(ltt_eventtype_name(ltt_event_eventtype(e))); |
1392 | tmp_raw_trace_data->time = time; |
a5dcde2f |
1393 | tmp_raw_trace_data->ep = ltt_event_position_new(); |
675f8f58 |
1394 | |
cc41a00f |
1395 | if(prev_raw_trace_data) tmp_raw_trace_data->pid = prev_raw_trace_data->pid; |
1396 | else tmp_raw_trace_data->pid = -1; |
675f8f58 |
1397 | |
a5dcde2f |
1398 | tmp_raw_trace_data->entry_length = field == NULL ? 0 : ltt_field_size(field); |
cc41a00f |
1399 | if(field) get_event_detail(e, field, detail_event); |
1400 | tmp_raw_trace_data->event_description = g_strdup(detail_event->str); |
675f8f58 |
1401 | |
cc41a00f |
1402 | if(strcmp(tmp_raw_trace_data->event_name, "schedchange") == 0){ |
1403 | get_pid(&in, &out, detail_event->str); |
675f8f58 |
1404 | } |
1405 | |
b671bb09 |
1406 | |
675f8f58 |
1407 | if(in != 0 || out != 0){ |
cc41a00f |
1408 | tmp_raw_trace_data->pid = in; |
1409 | if(prev_raw_trace_data && prev_raw_trace_data->pid == -1){ |
1410 | list = event_viewer_data->raw_trace_data_queue_tmp->head; |
1411 | for(i=0;i<event_viewer_data->raw_trace_data_queue_tmp->length;i++){ |
b671bb09 |
1412 | data = (RawTraceData *)g_list_nth_data(list,i); |
675f8f58 |
1413 | data->pid = out; |
1414 | } |
1415 | } |
1416 | } |
1417 | |
a5dcde2f |
1418 | ltt_event_position(e, tmp_raw_trace_data->ep); |
b671bb09 |
1419 | |
cc41a00f |
1420 | if(event_viewer_data->raw_trace_data_queue_tmp->length >= RESERVE_SMALL_SIZE){ |
1421 | if(event_viewer_data->append){ |
1422 | list = g_list_last(event_viewer_data->raw_trace_data_queue_tmp->head); |
b671bb09 |
1423 | data = (RawTraceData *)(list->data); |
1424 | if(data->time.tv_sec == time.tv_sec && |
1425 | data->time.tv_nsec == time.tv_nsec){ |
cc41a00f |
1426 | g_queue_push_tail(event_viewer_data->raw_trace_data_queue_tmp,tmp_raw_trace_data); |
b671bb09 |
1427 | }else{ |
cc41a00f |
1428 | g_free(tmp_raw_trace_data); |
b671bb09 |
1429 | } |
1430 | }else{ |
cc41a00f |
1431 | remove_item_from_queue(event_viewer_data->raw_trace_data_queue_tmp,TRUE); |
1432 | g_queue_push_tail(event_viewer_data->raw_trace_data_queue_tmp,tmp_raw_trace_data); |
b671bb09 |
1433 | } |
1434 | }else{ |
cc41a00f |
1435 | g_queue_push_tail (event_viewer_data->raw_trace_data_queue_tmp,tmp_raw_trace_data); |
b671bb09 |
1436 | } |
675f8f58 |
1437 | |
cc41a00f |
1438 | g_string_free(detail_event, TRUE); |
675f8f58 |
1439 | |
1440 | return FALSE; |
1441 | } |
682c6edb |
1442 | |
b671bb09 |
1443 | void remove_item_from_queue(GQueue * q, gboolean fromHead) |
a60b01ef |
1444 | { |
b671bb09 |
1445 | RawTraceData *data1, *data2 = NULL; |
1446 | GList * list; |
1447 | |
1448 | if(fromHead){ |
1449 | data1 = (RawTraceData *)g_queue_pop_head(q); |
1450 | list = g_list_first(q->head); |
1451 | if(list) |
1452 | data2 = (RawTraceData *)(list->data); |
1453 | }else{ |
1454 | data1 = (RawTraceData *)g_queue_pop_tail(q); |
1455 | list = g_list_last(q->head); |
1456 | if(list) |
1457 | data2 = (RawTraceData *)(list->data); |
1458 | } |
1459 | |
1460 | if(data2){ |
1461 | if(data1->time.tv_sec == data2->time.tv_sec && |
1462 | data1->time.tv_nsec == data2->time.tv_nsec){ |
1463 | remove_item_from_queue(q, fromHead); |
1464 | } |
a60b01ef |
1465 | } |
b671bb09 |
1466 | |
1467 | g_free(data1); |
1468 | |
1469 | return; |
1470 | } |
1471 | |
1472 | void remove_all_items_from_queue(GQueue *q) |
1473 | { |
1474 | RawTraceData *data; |
1475 | while((data = (RawTraceData *)g_queue_pop_head(q)) != NULL){ |
1476 | g_free(data); |
1477 | } |
a60b01ef |
1478 | } |
682c6edb |
1479 | |
c46519c8 |
1480 | |