Release 4.10 tools/perf/ui/browsers/map.c
#include <elf.h>
#include <inttypes.h>
#include <sys/ttydefaults.h>
#include <string.h>
#include <linux/bitops.h>
#include "../../util/util.h"
#include "../../util/debug.h"
#include "../../util/symbol.h"
#include "../browser.h"
#include "../helpline.h"
#include "../keysyms.h"
#include "map.h"
struct map_browser {
struct ui_browser b;
struct map *map;
u8 addrlen;
};
static void map_browser__write(struct ui_browser *browser, void *nd, int row)
{
struct symbol *sym = rb_entry(nd, struct symbol, rb_node);
struct map_browser *mb = container_of(browser, struct map_browser, b);
bool current_entry = ui_browser__is_current_entry(browser, row);
int width;
ui_browser__set_percent_color(browser, 0, current_entry);
ui_browser__printf(browser, "%*" PRIx64 " %*" PRIx64 " %c ",
mb->addrlen, sym->start, mb->addrlen, sym->end,
sym->binding == STB_GLOBAL ? 'g' :
sym->binding == STB_LOCAL ? 'l' : 'w');
width = browser->width - ((mb->addrlen * 2) + 4);
if (width > 0)
ui_browser__write_nstring(browser, sym->name, width);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 150 | 100.00% | 7 | 100.00% |
| Total | 150 | 100.00% | 7 | 100.00% |
/* FIXME uber-kludgy, see comment on cmd_report... */
static u32 *symbol__browser_index(struct symbol *browser)
{
return ((void *)browser) - sizeof(struct rb_node) - sizeof(u32);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 32 | 100.00% | 2 | 100.00% |
| Total | 32 | 100.00% | 2 | 100.00% |
static int map_browser__search(struct map_browser *browser)
{
char target[512];
struct symbol *sym;
int err = ui_browser__input_window("Search by name/addr",
"Prefix with 0x to search by address",
target, "ENTER: OK, ESC: Cancel", 0);
if (err != K_ENTER)
return -1;
if (target[0] == '0' && tolower(target[1]) == 'x') {
u64 addr = strtoull(target, NULL, 16);
sym = map__find_symbol(browser->map, addr);
} else
sym = map__find_symbol_by_name(browser->map, target);
if (sym != NULL) {
u32 *idx = symbol__browser_index(sym);
browser->b.top = &sym->rb_node;
browser->b.index = browser->b.top_idx = *idx;
} else
ui_helpline__fpush("%s not found!", target);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 158 | 100.00% | 3 | 100.00% |
| Total | 158 | 100.00% | 3 | 100.00% |
static int map_browser__run(struct map_browser *browser)
{
int key;
if (ui_browser__show(&browser->b, browser->map->dso->long_name,
"Press ESC to exit, %s / to search",
verbose ? "" : "restart with -v to use") < 0)
return -1;
while (1) {
key = ui_browser__run(&browser->b, 0);
switch (key) {
case '/':
if (verbose)
map_browser__search(browser);
default:
break;
case K_LEFT:
case K_ESC:
case 'q':
case CTRL('c'):
goto out;
}
}
out:
ui_browser__hide(&browser->b);
return key;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 115 | 100.00% | 7 | 100.00% |
| Total | 115 | 100.00% | 7 | 100.00% |
int map__browse(struct map *map)
{
struct map_browser mb = {
.b = {
.entries = &map->dso->symbols[map->type],
.refresh = ui_browser__rb_tree_refresh,
.seek = ui_browser__rb_tree_seek,
.write = map_browser__write,
},
.map = map,
};
struct rb_node *nd;
char tmp[BITS_PER_LONG / 4];
u64 maxaddr = 0;
for (nd = rb_first(mb.b.entries); nd; nd = rb_next(nd)) {
struct symbol *pos = rb_entry(nd, struct symbol, rb_node);
if (maxaddr < pos->end)
maxaddr = pos->end;
if (verbose) {
u32 *idx = symbol__browser_index(pos);
*idx = mb.b.nr_entries;
}
++mb.b.nr_entries;
}
mb.addrlen = snprintf(tmp, sizeof(tmp), "%" PRIx64, maxaddr);
return map_browser__run(&mb);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 184 | 100.00% | 3 | 100.00% |
| Total | 184 | 100.00% | 3 | 100.00% |
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| arnaldo carvalho de melo | arnaldo carvalho de melo | 688 | 99.28% | 13 | 86.67% |
| namhyung kim | namhyung kim | 5 | 0.72% | 2 | 13.33% |
| Total | 693 | 100.00% | 15 | 100.00% |
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