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#include "../browser.h"
#include "../helpline.h"
#include "../libslang.h"
#include "../../hist.h"
#include "../../sort.h"
#include "../../symbol.h"
static void ui__error_window(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
newtWinMessagev((char *)"Error", (char *)"Ok", (char *)fmt, ap);
va_end(ap);
}
static void annotate_browser__write(struct ui_browser *self, void *entry, int row)
{
struct objdump_line *ol = rb_entry(entry, struct objdump_line, node);
bool current_entry = ui_browser__is_current_entry(self, row);
int width = self->width;
if (ol->offset != -1) {
struct hist_entry *he = self->priv;
struct symbol *sym = he->ms.sym;
int len = he->ms.sym->end - he->ms.sym->start;
unsigned int hits = 0;
double percent = 0.0;
int color;
struct sym_priv *priv = symbol__priv(sym);
struct sym_ext *sym_ext = priv->ext;
struct sym_hist *h = priv->hist;
s64 offset = ol->offset;
struct objdump_line *next = objdump__get_next_ip_line(self->entries, ol);
while (offset < (s64)len &&
(next == NULL || offset < next->offset)) {
if (sym_ext) {
percent += sym_ext[offset].percent;
} else
hits += h->ip[offset];
++offset;
}
if (sym_ext == NULL && h->sum)
percent = 100.0 * hits / h->sum;
color = ui_browser__percent_color(percent, current_entry);
SLsmg_set_color(color);
slsmg_printf(" %7.2f ", percent);
if (!current_entry)
SLsmg_set_color(HE_COLORSET_CODE);
} else {
int color = ui_browser__percent_color(0, current_entry);
SLsmg_set_color(color);
slsmg_write_nstring(" ", 9);
}
SLsmg_write_char(':');
slsmg_write_nstring(" ", 8);
if (!*ol->line)
slsmg_write_nstring(" ", width - 18);
else
slsmg_write_nstring(ol->line, width - 18);
}
int hist_entry__tui_annotate(struct hist_entry *self)
{
struct newtExitStruct es;
struct objdump_line *pos, *n;
LIST_HEAD(head);
struct ui_browser browser = {
.entries = &head,
.refresh = ui_browser__list_head_refresh,
.seek = ui_browser__list_head_seek,
.write = annotate_browser__write,
.priv = self,
};
int ret;
if (self->ms.sym == NULL)
return -1;
if (self->ms.map->dso->annotate_warned)
return -1;
if (hist_entry__annotate(self, &head) < 0) {
ui__error_window(browser__last_msg);
return -1;
}
ui_helpline__push("Press <- or ESC to exit");
list_for_each_entry(pos, &head, node) {
size_t line_len = strlen(pos->line);
if (browser.width < line_len)
browser.width = line_len;
++browser.nr_entries;
}
browser.width += 18; /* Percentage */
ui_browser__show(&browser, self->ms.sym->name);
newtFormAddHotKey(browser.form, ' ');
ret = ui_browser__run(&browser, &es);
newtFormDestroy(browser.form);
newtPopWindow();
list_for_each_entry_safe(pos, n, &head, node) {
list_del(&pos->node);
objdump_line__free(pos);
}
ui_helpline__pop();
return ret;
}
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