mirror of https://gitee.com/openkylin/linux.git
perf ui: Move map browser to util/ui/browsers/
LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
parent
211ef12771
commit
b1b0267336
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@ -570,9 +570,11 @@ else
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LIB_OBJS += $(OUTPUT)util/newt.o
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LIB_OBJS += $(OUTPUT)util/ui/browser.o
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LIB_OBJS += $(OUTPUT)util/ui/browsers/annotate.o
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LIB_OBJS += $(OUTPUT)util/ui/browsers/map.o
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LIB_OBJS += $(OUTPUT)util/ui/helpline.o
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LIB_OBJS += $(OUTPUT)util/ui/progress.o
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LIB_H += util/ui/browser.h
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LIB_H += util/ui/browsers/map.h
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LIB_H += util/ui/helpline.h
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LIB_H += util/ui/libslang.h
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LIB_H += util/ui/progress.h
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@ -982,6 +984,9 @@ $(OUTPUT)util/ui/browser.o: util/ui/browser.c $(OUTPUT)PERF-CFLAGS
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$(OUTPUT)util/ui/browsers/annotate.o: util/ui/browsers/annotate.c $(OUTPUT)PERF-CFLAGS
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$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
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$(OUTPUT)util/ui/browsers/map.o: util/ui/browsers/map.c $(OUTPUT)PERF-CFLAGS
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$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
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$(OUTPUT)util/rbtree.o: ../../lib/rbtree.c $(OUTPUT)PERF-CFLAGS
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$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<
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@ -16,42 +16,10 @@
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#include "symbol.h"
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#include "ui/browser.h"
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#include "ui/helpline.h"
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#include "ui/browsers/map.h"
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newtComponent newt_form__new(void);
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static int ui_entry__read(const char *title, char *bf, size_t size, int width)
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{
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struct newtExitStruct es;
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newtComponent form, entry;
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const char *result;
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int err = -1;
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newtCenteredWindow(width, 1, title);
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form = newtForm(NULL, NULL, 0);
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if (form == NULL)
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return -1;
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entry = newtEntry(0, 0, "0x", width, &result, NEWT_FLAG_SCROLL);
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if (entry == NULL)
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goto out_free_form;
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newtFormAddComponent(form, entry);
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newtFormAddHotKey(form, NEWT_KEY_ENTER);
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newtFormAddHotKey(form, NEWT_KEY_ESCAPE);
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newtFormAddHotKey(form, NEWT_KEY_LEFT);
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newtFormAddHotKey(form, CTRL('c'));
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newtFormRun(form, &es);
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if (result != NULL) {
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strncpy(bf, result, size);
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err = 0;
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}
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out_free_form:
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newtPopWindow();
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newtFormDestroy(form);
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return 0;
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}
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char browser__last_msg[1024];
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int browser__show_help(const char *format, va_list ap)
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@ -182,128 +150,6 @@ static char *callchain_list__sym_name(struct callchain_list *self,
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return bf;
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}
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/* -------------------------------------------------------------------- */
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struct map_browser {
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struct ui_browser b;
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struct map *map;
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u16 namelen;
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u8 addrlen;
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};
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static void map_browser__write(struct ui_browser *self, void *nd, int row)
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{
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struct symbol *sym = rb_entry(nd, struct symbol, rb_node);
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struct map_browser *mb = container_of(self, struct map_browser, b);
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bool current_entry = ui_browser__is_current_entry(self, row);
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int color = ui_browser__percent_color(0, current_entry);
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SLsmg_set_color(color);
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slsmg_printf("%*llx %*llx %c ",
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mb->addrlen, sym->start, mb->addrlen, sym->end,
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sym->binding == STB_GLOBAL ? 'g' :
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sym->binding == STB_LOCAL ? 'l' : 'w');
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slsmg_write_nstring(sym->name, mb->namelen);
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}
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/* FIXME uber-kludgy, see comment on cmd_report... */
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static u32 *symbol__browser_index(struct symbol *self)
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{
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return ((void *)self) - sizeof(struct rb_node) - sizeof(u32);
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}
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static int map_browser__search(struct map_browser *self)
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{
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char target[512];
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struct symbol *sym;
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int err = ui_entry__read("Search by name/addr", target, sizeof(target), 40);
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if (err)
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return err;
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if (target[0] == '0' && tolower(target[1]) == 'x') {
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u64 addr = strtoull(target, NULL, 16);
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sym = map__find_symbol(self->map, addr, NULL);
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} else
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sym = map__find_symbol_by_name(self->map, target, NULL);
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if (sym != NULL) {
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u32 *idx = symbol__browser_index(sym);
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self->b.top = &sym->rb_node;
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self->b.index = self->b.top_idx = *idx;
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} else
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ui_helpline__fpush("%s not found!", target);
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return 0;
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}
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static int map_browser__run(struct map_browser *self, struct newtExitStruct *es)
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{
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if (ui_browser__show(&self->b, self->map->dso->long_name) < 0)
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return -1;
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ui_helpline__fpush("Press <- or ESC to exit, %s / to search",
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verbose ? "" : "restart with -v to use");
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newtFormAddHotKey(self->b.form, NEWT_KEY_LEFT);
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newtFormAddHotKey(self->b.form, NEWT_KEY_ENTER);
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if (verbose)
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newtFormAddHotKey(self->b.form, '/');
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while (1) {
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ui_browser__run(&self->b, es);
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if (es->reason != NEWT_EXIT_HOTKEY)
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break;
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if (verbose && es->u.key == '/')
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map_browser__search(self);
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else
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break;
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}
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newtFormDestroy(self->b.form);
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newtPopWindow();
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ui_helpline__pop();
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return 0;
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}
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static int map__browse(struct map *self)
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{
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struct map_browser mb = {
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.b = {
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.entries = &self->dso->symbols[self->type],
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.refresh = ui_browser__rb_tree_refresh,
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.seek = ui_browser__rb_tree_seek,
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.write = map_browser__write,
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},
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.map = self,
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};
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struct newtExitStruct es;
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struct rb_node *nd;
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char tmp[BITS_PER_LONG / 4];
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u64 maxaddr = 0;
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for (nd = rb_first(mb.b.entries); nd; nd = rb_next(nd)) {
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struct symbol *pos = rb_entry(nd, struct symbol, rb_node);
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if (mb.namelen < pos->namelen)
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mb.namelen = pos->namelen;
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if (maxaddr < pos->end)
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maxaddr = pos->end;
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if (verbose) {
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u32 *idx = symbol__browser_index(pos);
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*idx = mb.b.nr_entries;
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}
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++mb.b.nr_entries;
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}
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mb.addrlen = snprintf(tmp, sizeof(tmp), "%llx", maxaddr);
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mb.b.width += mb.addrlen * 2 + 4 + mb.namelen;
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return map_browser__run(&mb, &es);
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}
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/* -------------------------------------------------------------------- */
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struct hist_browser {
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struct ui_browser b;
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struct hists *hists;
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@ -0,0 +1,163 @@
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#include "../libslang.h"
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#include <elf.h>
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#include <newt.h>
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#include <sys/ttydefaults.h>
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#include <ctype.h>
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#include <string.h>
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#include <linux/bitops.h>
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#include "../../debug.h"
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#include "../../symbol.h"
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#include "../browser.h"
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#include "../helpline.h"
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#include "map.h"
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static int ui_entry__read(const char *title, char *bf, size_t size, int width)
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{
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struct newtExitStruct es;
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newtComponent form, entry;
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const char *result;
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int err = -1;
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newtCenteredWindow(width, 1, title);
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form = newtForm(NULL, NULL, 0);
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if (form == NULL)
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return -1;
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entry = newtEntry(0, 0, "0x", width, &result, NEWT_FLAG_SCROLL);
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if (entry == NULL)
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goto out_free_form;
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newtFormAddComponent(form, entry);
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newtFormAddHotKey(form, NEWT_KEY_ENTER);
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newtFormAddHotKey(form, NEWT_KEY_ESCAPE);
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newtFormAddHotKey(form, NEWT_KEY_LEFT);
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newtFormAddHotKey(form, CTRL('c'));
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newtFormRun(form, &es);
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if (result != NULL) {
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strncpy(bf, result, size);
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err = 0;
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}
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out_free_form:
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newtPopWindow();
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newtFormDestroy(form);
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return 0;
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}
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struct map_browser {
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struct ui_browser b;
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struct map *map;
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u16 namelen;
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u8 addrlen;
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};
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static void map_browser__write(struct ui_browser *self, void *nd, int row)
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{
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struct symbol *sym = rb_entry(nd, struct symbol, rb_node);
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struct map_browser *mb = container_of(self, struct map_browser, b);
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bool current_entry = ui_browser__is_current_entry(self, row);
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int color = ui_browser__percent_color(0, current_entry);
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SLsmg_set_color(color);
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slsmg_printf("%*llx %*llx %c ",
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mb->addrlen, sym->start, mb->addrlen, sym->end,
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sym->binding == STB_GLOBAL ? 'g' :
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sym->binding == STB_LOCAL ? 'l' : 'w');
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slsmg_write_nstring(sym->name, mb->namelen);
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}
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/* FIXME uber-kludgy, see comment on cmd_report... */
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static u32 *symbol__browser_index(struct symbol *self)
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{
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return ((void *)self) - sizeof(struct rb_node) - sizeof(u32);
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}
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static int map_browser__search(struct map_browser *self)
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{
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char target[512];
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struct symbol *sym;
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int err = ui_entry__read("Search by name/addr", target, sizeof(target), 40);
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if (err)
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return err;
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if (target[0] == '0' && tolower(target[1]) == 'x') {
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u64 addr = strtoull(target, NULL, 16);
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sym = map__find_symbol(self->map, addr, NULL);
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} else
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sym = map__find_symbol_by_name(self->map, target, NULL);
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if (sym != NULL) {
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u32 *idx = symbol__browser_index(sym);
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self->b.top = &sym->rb_node;
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self->b.index = self->b.top_idx = *idx;
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} else
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ui_helpline__fpush("%s not found!", target);
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return 0;
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}
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static int map_browser__run(struct map_browser *self, struct newtExitStruct *es)
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{
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if (ui_browser__show(&self->b, self->map->dso->long_name) < 0)
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return -1;
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ui_helpline__fpush("Press <- or ESC to exit, %s / to search",
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verbose ? "" : "restart with -v to use");
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newtFormAddHotKey(self->b.form, NEWT_KEY_LEFT);
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newtFormAddHotKey(self->b.form, NEWT_KEY_ENTER);
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if (verbose)
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newtFormAddHotKey(self->b.form, '/');
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while (1) {
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ui_browser__run(&self->b, es);
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if (es->reason != NEWT_EXIT_HOTKEY)
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break;
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if (verbose && es->u.key == '/')
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map_browser__search(self);
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else
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break;
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}
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newtFormDestroy(self->b.form);
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newtPopWindow();
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ui_helpline__pop();
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return 0;
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}
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int map__browse(struct map *self)
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{
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struct map_browser mb = {
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.b = {
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.entries = &self->dso->symbols[self->type],
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.refresh = ui_browser__rb_tree_refresh,
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.seek = ui_browser__rb_tree_seek,
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.write = map_browser__write,
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},
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.map = self,
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};
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struct newtExitStruct es;
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struct rb_node *nd;
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char tmp[BITS_PER_LONG / 4];
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u64 maxaddr = 0;
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for (nd = rb_first(mb.b.entries); nd; nd = rb_next(nd)) {
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struct symbol *pos = rb_entry(nd, struct symbol, rb_node);
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if (mb.namelen < pos->namelen)
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mb.namelen = pos->namelen;
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if (maxaddr < pos->end)
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maxaddr = pos->end;
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if (verbose) {
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u32 *idx = symbol__browser_index(pos);
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*idx = mb.b.nr_entries;
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}
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++mb.b.nr_entries;
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}
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mb.addrlen = snprintf(tmp, sizeof(tmp), "%llx", maxaddr);
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mb.b.width += mb.addrlen * 2 + 4 + mb.namelen;
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return map_browser__run(&mb, &es);
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}
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@ -0,0 +1,6 @@
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#ifndef _PERF_UI_MAP_BROWSER_H_
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#define _PERF_UI_MAP_BROWSER_H_ 1
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struct map;
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int map__browse(struct map *self);
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#endif /* _PERF_UI_MAP_BROWSER_H_ */
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