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