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Refresh graph after detecting changes in function

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GustavoLCR 2020-10-29 20:09:41 -03:00 committed by pancake
parent bda2dfc7ae
commit be95cf339d
2 changed files with 21 additions and 0 deletions
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17
libr/core/agraph.c
View File

@ -3488,6 +3488,15 @@ static int agraph_print(RAGraph *g, int is_interactive, RCore *core, RAnalFuncti
return true;
}
static void check_function_modified(RCore *core, RAnalFunction *fcn) {
if (r_anal_function_was_modified (fcn)) {
if (r_config_get_i (core->config, "anal.detectwrites")
|| r_cons_yesno ('y', "Function was modified. Reanalyze? (Y/n)")) {
r_anal_function_update_analysis (fcn);
}
}
}
static int agraph_refresh(struct agraph_refresh_data *grd) {
if (!grd) {
return 0;
@ -3534,6 +3543,7 @@ static int agraph_refresh(struct agraph_refresh_data *grd) {
}
if (f && fcn && f != *fcn) {
*fcn = f;
check_function_modified (core, *fcn);
g->need_reload_nodes = true;
g->force_update_seek = true;
}
@ -3557,6 +3567,10 @@ static void agraph_refresh_oneshot(struct agraph_refresh_data *grd) {
r_core_task_enqueue_oneshot (&grd->core->tasks, (RCoreTaskOneShot) agraph_refresh, grd);
}
static void agraph_set_need_reload_nodes(struct agraph_refresh_data *grd) {
grd->g->need_reload_nodes = true;
}
static void agraph_toggle_speed(RAGraph *g, RCore *core) {
const int alt = r_config_get_i (core->config, "graph.scroll");
g->movspeed = g->movspeed == DEFAULT_SPEED? alt: DEFAULT_SPEED;
@ -4155,6 +4169,7 @@ R_API int r_core_visual_graph(RCore *core, RAGraph *g, RAnalFunction *_fcn, int
r_cons_canvas_free (can);
return false;
}
check_function_modified (core, fcn);
g = r_agraph_new (can);
if (!g) {
r_cons_canvas_free (can);
@ -4784,7 +4799,9 @@ R_API int r_core_visual_graph(RCore *core, RAGraph *g, RAnalFunction *_fcn, int
showcursor (core, false);
break;
case ':':
core->cons->event_resize = (RConsEvent)agraph_set_need_reload_nodes;
r_core_visual_prompt_input (core);
core->cons->event_resize = (RConsEvent)agraph_refresh_oneshot;
if (!g) {
g->need_reload_nodes = true; // maybe too slow and unnecessary sometimes? better be safe and reload
get_bbupdate (g, core, fcn);

4
libr/core/core.c
View File

@ -2536,6 +2536,10 @@ static void ev_iowrite_cb(REvent *ev, int type, void *user, void *data) {
REventIOWrite *iow = data;
if (r_config_get_i (core->config, "anal.detectwrites")) {
r_anal_update_analysis_range (core->anal, iow->addr, iow->len);
if (core->cons->event_resize && core->cons->event_data) {
// Force a reload of the graph
core->cons->event_resize (core->cons->event_data);
}
}
}