1 // SPDX-License-Identifier: GPL-2.0
4 #include <sys/ttydefaults.h>
6 #include <linux/bitops.h>
7 #include "../../util/util.h"
8 #include "../../util/debug.h"
9 #include "../../util/map.h"
10 #include "../../util/symbol.h"
11 #include "../browser.h"
12 #include "../helpline.h"
13 #include "../keysyms.h"
16 #include "sane_ctype.h"
24 static void map_browser__write(struct ui_browser *browser, void *nd, int row)
26 struct symbol *sym = rb_entry(nd, struct symbol, rb_node);
27 struct map_browser *mb = container_of(browser, struct map_browser, b);
28 bool current_entry = ui_browser__is_current_entry(browser, row);
31 ui_browser__set_percent_color(browser, 0, current_entry);
32 ui_browser__printf(browser, "%*" PRIx64 " %*" PRIx64 " %c ",
33 mb->addrlen, sym->start, mb->addrlen, sym->end,
34 sym->binding == STB_GLOBAL ? 'g' :
35 sym->binding == STB_LOCAL ? 'l' : 'w');
36 width = browser->width - ((mb->addrlen * 2) + 4);
38 ui_browser__write_nstring(browser, sym->name, width);
41 /* FIXME uber-kludgy, see comment on cmd_report... */
42 static u32 *symbol__browser_index(struct symbol *browser)
44 return ((void *)browser) - sizeof(struct rb_node) - sizeof(u32);
47 static int map_browser__search(struct map_browser *browser)
51 int err = ui_browser__input_window("Search by name/addr",
52 "Prefix with 0x to search by address",
53 target, "ENTER: OK, ESC: Cancel", 0);
57 if (target[0] == '0' && tolower(target[1]) == 'x') {
58 u64 addr = strtoull(target, NULL, 16);
59 sym = map__find_symbol(browser->map, addr);
61 sym = map__find_symbol_by_name(browser->map, target);
64 u32 *idx = symbol__browser_index(sym);
66 browser->b.top = &sym->rb_node;
67 browser->b.index = browser->b.top_idx = *idx;
69 ui_helpline__fpush("%s not found!", target);
74 static int map_browser__run(struct map_browser *browser)
78 if (ui_browser__show(&browser->b, browser->map->dso->long_name,
79 "Press ESC to exit, %s / to search",
80 verbose > 0 ? "" : "restart with -v to use") < 0)
84 key = ui_browser__run(&browser->b, 0);
89 map_browser__search(browser);
100 ui_browser__hide(&browser->b);
104 int map__browse(struct map *map)
106 struct map_browser mb = {
108 .entries = &map->dso->symbols,
109 .refresh = ui_browser__rb_tree_refresh,
110 .seek = ui_browser__rb_tree_seek,
111 .write = map_browser__write,
116 char tmp[BITS_PER_LONG / 4];
119 for (nd = rb_first(mb.b.entries); nd; nd = rb_next(nd)) {
120 struct symbol *pos = rb_entry(nd, struct symbol, rb_node);
122 if (maxaddr < pos->end)
125 u32 *idx = symbol__browser_index(pos);
126 *idx = mb.b.nr_entries;
131 mb.addrlen = snprintf(tmp, sizeof(tmp), "%" PRIx64, maxaddr);
132 return map_browser__run(&mb);