diff options
Diffstat (limited to 'tools/perf/util/ui')
| -rw-r--r-- | tools/perf/util/ui/browser.c | 597 | ||||
| -rw-r--r-- | tools/perf/util/ui/browser.h | 65 | ||||
| -rw-r--r-- | tools/perf/util/ui/browsers/annotate.c | 433 | ||||
| -rw-r--r-- | tools/perf/util/ui/browsers/hists.c | 1341 | ||||
| -rw-r--r-- | tools/perf/util/ui/browsers/map.c | 154 | ||||
| -rw-r--r-- | tools/perf/util/ui/browsers/map.h | 6 | ||||
| -rw-r--r-- | tools/perf/util/ui/helpline.c | 79 | ||||
| -rw-r--r-- | tools/perf/util/ui/helpline.h | 16 | ||||
| -rw-r--r-- | tools/perf/util/ui/keysyms.h | 27 | ||||
| -rw-r--r-- | tools/perf/util/ui/libslang.h | 29 | ||||
| -rw-r--r-- | tools/perf/util/ui/progress.c | 32 | ||||
| -rw-r--r-- | tools/perf/util/ui/progress.h | 8 | ||||
| -rw-r--r-- | tools/perf/util/ui/setup.c | 155 | ||||
| -rw-r--r-- | tools/perf/util/ui/ui.h | 11 | ||||
| -rw-r--r-- | tools/perf/util/ui/util.c | 250 | ||||
| -rw-r--r-- | tools/perf/util/ui/util.h | 14 |
16 files changed, 0 insertions, 3217 deletions
diff --git a/tools/perf/util/ui/browser.c b/tools/perf/util/ui/browser.c deleted file mode 100644 index 556829124b02..000000000000 --- a/tools/perf/util/ui/browser.c +++ /dev/null @@ -1,597 +0,0 @@ -#include "../util.h" -#include "../cache.h" -#include "../../perf.h" -#include "libslang.h" -#include <newt.h> -#include "ui.h" -#include "util.h" -#include <linux/compiler.h> -#include <linux/list.h> -#include <linux/rbtree.h> -#include <stdlib.h> -#include <sys/ttydefaults.h> -#include "browser.h" -#include "helpline.h" -#include "keysyms.h" -#include "../color.h" - -static int ui_browser__percent_color(struct ui_browser *browser, - double percent, bool current) -{ - if (current && (!browser->use_navkeypressed || browser->navkeypressed)) - return HE_COLORSET_SELECTED; - if (percent >= MIN_RED) - return HE_COLORSET_TOP; - if (percent >= MIN_GREEN) - return HE_COLORSET_MEDIUM; - return HE_COLORSET_NORMAL; -} - -void ui_browser__set_color(struct ui_browser *self __used, int color) -{ - SLsmg_set_color(color); -} - -void ui_browser__set_percent_color(struct ui_browser *self, - double percent, bool current) -{ - int color = ui_browser__percent_color(self, percent, current); - ui_browser__set_color(self, color); -} - -void ui_browser__gotorc(struct ui_browser *self, int y, int x) -{ - SLsmg_gotorc(self->y + y, self->x + x); -} - -static struct list_head * -ui_browser__list_head_filter_entries(struct ui_browser *browser, - struct list_head *pos) -{ - do { - if (!browser->filter || !browser->filter(browser, pos)) - return pos; - pos = pos->next; - } while (pos != browser->entries); - - return NULL; -} - -static struct list_head * -ui_browser__list_head_filter_prev_entries(struct ui_browser *browser, - struct list_head *pos) -{ - do { - if (!browser->filter || !browser->filter(browser, pos)) - return pos; - pos = pos->prev; - } while (pos != browser->entries); - - return NULL; -} - -void ui_browser__list_head_seek(struct ui_browser *self, off_t offset, int whence) -{ - struct list_head *head = self->entries; - struct list_head *pos; - - if (self->nr_entries == 0) - return; - - switch (whence) { - case SEEK_SET: - pos = ui_browser__list_head_filter_entries(self, head->next); - break; - case SEEK_CUR: - pos = self->top; - break; - case SEEK_END: - pos = ui_browser__list_head_filter_prev_entries(self, head->prev); - break; - default: - return; - } - - assert(pos != NULL); - - if (offset > 0) { - while (offset-- != 0) - pos = ui_browser__list_head_filter_entries(self, pos->next); - } else { - while (offset++ != 0) - pos = ui_browser__list_head_filter_prev_entries(self, pos->prev); - } - - self->top = pos; -} - -void ui_browser__rb_tree_seek(struct ui_browser *self, off_t offset, int whence) -{ - struct rb_root *root = self->entries; - struct rb_node *nd; - - switch (whence) { - case SEEK_SET: - nd = rb_first(root); - break; - case SEEK_CUR: - nd = self->top; - break; - case SEEK_END: - nd = rb_last(root); - break; - default: - return; - } - - if (offset > 0) { - while (offset-- != 0) - nd = rb_next(nd); - } else { - while (offset++ != 0) - nd = rb_prev(nd); - } - - self->top = nd; -} - -unsigned int ui_browser__rb_tree_refresh(struct ui_browser *self) -{ - struct rb_node *nd; - int row = 0; - - if (self->top == NULL) - self->top = rb_first(self->entries); - - nd = self->top; - - while (nd != NULL) { - ui_browser__gotorc(self, row, 0); - self->write(self, nd, row); - if (++row == self->height) - break; - nd = rb_next(nd); - } - - return row; -} - -bool ui_browser__is_current_entry(struct ui_browser *self, unsigned row) -{ - return self->top_idx + row == self->index; -} - -void ui_browser__refresh_dimensions(struct ui_browser *self) -{ - self->width = SLtt_Screen_Cols - 1; - self->height = SLtt_Screen_Rows - 2; - self->y = 1; - self->x = 0; -} - -void ui_browser__handle_resize(struct ui_browser *browser) -{ - ui__refresh_dimensions(false); - ui_browser__show(browser, browser->title, ui_helpline__current); - ui_browser__refresh(browser); -} - -int ui_browser__warning(struct ui_browser *browser, int timeout, - const char *format, ...) -{ - va_list args; - char *text; - int key = 0, err; - - va_start(args, format); - err = vasprintf(&text, format, args); - va_end(args); - - if (err < 0) { - va_start(args, format); - ui_helpline__vpush(format, args); - va_end(args); - } else { - while ((key == ui__question_window("Warning!", text, - "Press any key...", - timeout)) == K_RESIZE) - ui_browser__handle_resize(browser); - free(text); - } - - return key; -} - -int ui_browser__help_window(struct ui_browser *browser, const char *text) -{ - int key; - - while ((key = ui__help_window(text)) == K_RESIZE) - ui_browser__handle_resize(browser); - - return key; -} - -bool ui_browser__dialog_yesno(struct ui_browser *browser, const char *text) -{ - int key; - - while ((key = ui__dialog_yesno(text)) == K_RESIZE) - ui_browser__handle_resize(browser); - - return key == K_ENTER || toupper(key) == 'Y'; -} - -void ui_browser__reset_index(struct ui_browser *self) -{ - self->index = self->top_idx = 0; - self->seek(self, 0, SEEK_SET); -} - -void __ui_browser__show_title(struct ui_browser *browser, const char *title) -{ - SLsmg_gotorc(0, 0); - ui_browser__set_color(browser, NEWT_COLORSET_ROOT); - slsmg_write_nstring(title, browser->width + 1); -} - -void ui_browser__show_title(struct ui_browser *browser, const char *title) -{ - pthread_mutex_lock(&ui__lock); - __ui_browser__show_title(browser, title); - pthread_mutex_unlock(&ui__lock); -} - -int ui_browser__show(struct ui_browser *self, const char *title, - const char *helpline, ...) -{ - int err; - va_list ap; - - ui_browser__refresh_dimensions(self); - - pthread_mutex_lock(&ui__lock); - __ui_browser__show_title(self, title); - - self->title = title; - free(self->helpline); - self->helpline = NULL; - - va_start(ap, helpline); - err = vasprintf(&self->helpline, helpline, ap); - va_end(ap); - if (err > 0) - ui_helpline__push(self->helpline); - pthread_mutex_unlock(&ui__lock); - return err ? 0 : -1; -} - -void ui_browser__hide(struct ui_browser *browser __used) -{ - pthread_mutex_lock(&ui__lock); - ui_helpline__pop(); - pthread_mutex_unlock(&ui__lock); -} - -static void ui_browser__scrollbar_set(struct ui_browser *browser) -{ - int height = browser->height, h = 0, pct = 0, - col = browser->width, - row = browser->y - 1; - - if (browser->nr_entries > 1) { - pct = ((browser->index * (browser->height - 1)) / - (browser->nr_entries - 1)); - } - - SLsmg_set_char_set(1); - - while (h < height) { - ui_browser__gotorc(browser, row++, col); - SLsmg_write_char(h == pct ? SLSMG_DIAMOND_CHAR : SLSMG_CKBRD_CHAR); - ++h; - } - - SLsmg_set_char_set(0); -} - -static int __ui_browser__refresh(struct ui_browser *browser) -{ - int row; - int width = browser->width; - - row = browser->refresh(browser); - ui_browser__set_color(browser, HE_COLORSET_NORMAL); - - if (!browser->use_navkeypressed || browser->navkeypressed) - ui_browser__scrollbar_set(browser); - else - width += 1; - - SLsmg_fill_region(browser->y + row, browser->x, - browser->height - row, width, ' '); - - return 0; -} - -int ui_browser__refresh(struct ui_browser *browser) -{ - pthread_mutex_lock(&ui__lock); - __ui_browser__refresh(browser); - pthread_mutex_unlock(&ui__lock); - - return 0; -} - -/* - * Here we're updating nr_entries _after_ we started browsing, i.e. we have to - * forget about any reference to any entry in the underlying data structure, - * that is why we do a SEEK_SET. Think about 'perf top' in the hists browser - * after an output_resort and hist decay. - */ -void ui_browser__update_nr_entries(struct ui_browser *browser, u32 nr_entries) -{ - off_t offset = nr_entries - browser->nr_entries; - - browser->nr_entries = nr_entries; - - if (offset < 0) { - if (browser->top_idx < (u64)-offset) - offset = -browser->top_idx; - - browser->index += offset; - browser->top_idx += offset; - } - - browser->top = NULL; - browser->seek(browser, browser->top_idx, SEEK_SET); -} - -int ui_browser__run(struct ui_browser *self, int delay_secs) -{ - int err, key; - - while (1) { - off_t offset; - - pthread_mutex_lock(&ui__lock); - err = __ui_browser__refresh(self); - SLsmg_refresh(); - pthread_mutex_unlock(&ui__lock); - if (err < 0) - break; - - key = ui__getch(delay_secs); - - if (key == K_RESIZE) { - ui__refresh_dimensions(false); - ui_browser__refresh_dimensions(self); - __ui_browser__show_title(self, self->title); - ui_helpline__puts(self->helpline); - continue; - } - - if (self->use_navkeypressed && !self->navkeypressed) { - if (key == K_DOWN || key == K_UP || - key == K_PGDN || key == K_PGUP || - key == K_HOME || key == K_END || - key == ' ') { - self->navkeypressed = true; - continue; - } else - return key; - } - - switch (key) { - case K_DOWN: - if (self->index == self->nr_entries - 1) - break; - ++self->index; - if (self->index == self->top_idx + self->height) { - ++self->top_idx; - self->seek(self, +1, SEEK_CUR); - } - break; - case K_UP: - if (self->index == 0) - break; - --self->index; - if (self->index < self->top_idx) { - --self->top_idx; - self->seek(self, -1, SEEK_CUR); - } - break; - case K_PGDN: - case ' ': - if (self->top_idx + self->height > self->nr_entries - 1) - break; - - offset = self->height; - if (self->index + offset > self->nr_entries - 1) - offset = self->nr_entries - 1 - self->index; - self->index += offset; - self->top_idx += offset; - self->seek(self, +offset, SEEK_CUR); - break; - case K_PGUP: - if (self->top_idx == 0) - break; - - if (self->top_idx < self->height) - offset = self->top_idx; - else - offset = self->height; - - self->index -= offset; - self->top_idx -= offset; - self->seek(self, -offset, SEEK_CUR); - break; - case K_HOME: - ui_browser__reset_index(self); - break; - case K_END: - offset = self->height - 1; - if (offset >= self->nr_entries) - offset = self->nr_entries - 1; - - self->index = self->nr_entries - 1; - self->top_idx = self->index - offset; - self->seek(self, -offset, SEEK_END); - break; - default: - return key; - } - } - return -1; -} - -unsigned int ui_browser__list_head_refresh(struct ui_browser *self) -{ - struct list_head *pos; - struct list_head *head = self->entries; - int row = 0; - - if (self->top == NULL || self->top == self->entries) - self->top = ui_browser__list_head_filter_entries(self, head->next); - - pos = self->top; - - list_for_each_from(pos, head) { - if (!self->filter || !self->filter(self, pos)) { - ui_browser__gotorc(self, row, 0); - self->write(self, pos, row); - if (++row == self->height) - break; - } - } - - return row; -} - -static struct ui_browser__colorset { - const char *name, *fg, *bg; - int colorset; -} ui_browser__colorsets[] = { - { - .colorset = HE_COLORSET_TOP, - .name = "top", - .fg = "red", - .bg = "default", - }, - { - .colorset = HE_COLORSET_MEDIUM, - .name = "medium", - .fg = "green", - .bg = "default", - }, - { - .colorset = HE_COLORSET_NORMAL, - .name = "normal", - .fg = "default", - .bg = "default", - }, - { - .colorset = HE_COLORSET_SELECTED, - .name = "selected", - .fg = "black", - .bg = "lightgray", - }, - { - .colorset = HE_COLORSET_CODE, - .name = "code", - .fg = "blue", - .bg = "default", - }, - { - .name = NULL, - } -}; - - -static int ui_browser__color_config(const char *var, const char *value, - void *data __used) -{ - char *fg = NULL, *bg; - int i; - - /* same dir for all commands */ - if (prefixcmp(var, "colors.") != 0) - return 0; - - for (i = 0; ui_browser__colorsets[i].name != NULL; ++i) { - const char *name = var + 7; - - if (strcmp(ui_browser__colorsets[i].name, name) != 0) - continue; - - fg = strdup(value); - if (fg == NULL) - break; - - bg = strchr(fg, ','); - if (bg == NULL) - break; - - *bg = '\0'; - while (isspace(*++bg)); - ui_browser__colorsets[i].bg = bg; - ui_browser__colorsets[i].fg = fg; - return 0; - } - - free(fg); - return -1; -} - -void ui_browser__argv_seek(struct ui_browser *browser, off_t offset, int whence) -{ - switch (whence) { - case SEEK_SET: - browser->top = browser->entries; - break; - case SEEK_CUR: - browser->top = browser->top + browser->top_idx + offset; - break; - case SEEK_END: - browser->top = browser->top + browser->nr_entries + offset; - break; - default: - return; - } -} - -unsigned int ui_browser__argv_refresh(struct ui_browser *browser) -{ - unsigned int row = 0, idx = browser->top_idx; - char **pos; - - if (browser->top == NULL) - browser->top = browser->entries; - - pos = (char **)browser->top; - while (idx < browser->nr_entries) { - if (!browser->filter || !browser->filter(browser, *pos)) { - ui_browser__gotorc(browser, row, 0); - browser->write(browser, pos, row); - if (++row == browser->height) - break; - } - - ++idx; - ++pos; - } - - return row; -} - -void ui_browser__init(void) -{ - int i = 0; - - perf_config(ui_browser__color_config, NULL); - - while (ui_browser__colorsets[i].name) { - struct ui_browser__colorset *c = &ui_browser__colorsets[i++]; - sltt_set_color(c->colorset, c->name, c->fg, c->bg); - } -} diff --git a/tools/perf/util/ui/browser.h b/tools/perf/util/ui/browser.h deleted file mode 100644 index 6ee82f60feaf..000000000000 --- a/tools/perf/util/ui/browser.h +++ /dev/null @@ -1,65 +0,0 @@ -#ifndef _PERF_UI_BROWSER_H_ -#define _PERF_UI_BROWSER_H_ 1 - -#include <stdbool.h> -#include <sys/types.h> -#include "../types.h" - -#define HE_COLORSET_TOP 50 -#define HE_COLORSET_MEDIUM 51 -#define HE_COLORSET_NORMAL 52 -#define HE_COLORSET_SELECTED 53 -#define HE_COLORSET_CODE 54 - -struct ui_browser { - u64 index, top_idx; - void *top, *entries; - u16 y, x, width, height; - void *priv; - const char *title; - char *helpline; - unsigned int (*refresh)(struct ui_browser *self); - void (*write)(struct ui_browser *self, void *entry, int row); - void (*seek)(struct ui_browser *self, off_t offset, int whence); - bool (*filter)(struct ui_browser *self, void *entry); - u32 nr_entries; - bool navkeypressed; - bool use_navkeypressed; -}; - -void ui_browser__set_color(struct ui_browser *self, int color); -void ui_browser__set_percent_color(struct ui_browser *self, - double percent, bool current); -bool ui_browser__is_current_entry(struct ui_browser *self, unsigned row); -void ui_browser__refresh_dimensions(struct ui_browser *self); -void ui_browser__reset_index(struct ui_browser *self); - -void ui_browser__gotorc(struct ui_browser *self, int y, int x); -void __ui_browser__show_title(struct ui_browser *browser, const char *title); -void ui_browser__show_title(struct ui_browser *browser, const char *title); -int ui_browser__show(struct ui_browser *self, const char *title, - const char *helpline, ...); -void ui_browser__hide(struct ui_browser *self); -int ui_browser__refresh(struct ui_browser *self); -int ui_browser__run(struct ui_browser *browser, int delay_secs); -void ui_browser__update_nr_entries(struct ui_browser *browser, u32 nr_entries); -void ui_browser__handle_resize(struct ui_browser *browser); - -int ui_browser__warning(struct ui_browser *browser, int timeout, - const char *format, ...); -int ui_browser__help_window(struct ui_browser *browser, const char *text); -bool ui_browser__dialog_yesno(struct ui_browser *browser, const char *text); -int ui_browser__input_window(const char *title, const char *text, char *input, - const char *exit_msg, int delay_sec); - -void ui_browser__argv_seek(struct ui_browser *browser, off_t offset, int whence); -unsigned int ui_browser__argv_refresh(struct ui_browser *browser); - -void ui_browser__rb_tree_seek(struct ui_browser *self, off_t offset, int whence); -unsigned int ui_browser__rb_tree_refresh(struct ui_browser *self); - -void ui_browser__list_head_seek(struct ui_browser *self, off_t offset, int whence); -unsigned int ui_browser__list_head_refresh(struct ui_browser *self); - -void ui_browser__init(void); -#endif /* _PERF_UI_BROWSER_H_ */ diff --git a/tools/perf/util/ui/browsers/annotate.c b/tools/perf/util/ui/browsers/annotate.c deleted file mode 100644 index 57a4c6ef3fd2..000000000000 --- a/tools/perf/util/ui/browsers/annotate.c +++ /dev/null @@ -1,433 +0,0 @@ -#include "../../util.h" -#include "../browser.h" -#include "../helpline.h" -#include "../libslang.h" -#include "../ui.h" -#include "../util.h" -#include "../../annotate.h" -#include "../../hist.h" -#include "../../sort.h" -#include "../../symbol.h" -#include <pthread.h> -#include <newt.h> - -struct annotate_browser { - struct ui_browser b; - struct rb_root entries; - struct rb_node *curr_hot; - struct objdump_line *selection; - int nr_asm_entries; - int nr_entries; - bool hide_src_code; -}; - -struct objdump_line_rb_node { - struct rb_node rb_node; - double percent; - u32 idx; - int idx_asm; -}; - -static inline -struct objdump_line_rb_node *objdump_line__rb(struct objdump_line *self) -{ - return (struct objdump_line_rb_node *)(self + 1); -} - -static bool objdump_line__filter(struct ui_browser *browser, void *entry) -{ - struct annotate_browser *ab = container_of(browser, struct annotate_browser, b); - - if (ab->hide_src_code) { - struct objdump_line *ol = list_entry(entry, struct objdump_line, node); - return ol->offset == -1; - } - - return false; -} - -static void annotate_browser__write(struct ui_browser *self, void *entry, int row) -{ - struct annotate_browser *ab = container_of(self, struct annotate_browser, b); - struct objdump_line *ol = list_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 objdump_line_rb_node *olrb = objdump_line__rb(ol); - ui_browser__set_percent_color(self, olrb->percent, current_entry); - slsmg_printf(" %7.2f ", olrb->percent); - } else { - ui_browser__set_percent_color(self, 0, current_entry); - slsmg_write_nstring(" ", 9); - } - - SLsmg_write_char(':'); - slsmg_write_nstring(" ", 8); - - /* The scroll bar isn't being used */ - if (!self->navkeypressed) - width += 1; - - if (!ab->hide_src_code && ol->offset != -1) - if (!current_entry || (self->use_navkeypressed && - !self->navkeypressed)) - ui_browser__set_color(self, HE_COLORSET_CODE); - - if (!*ol->line) - slsmg_write_nstring(" ", width - 18); - else - slsmg_write_nstring(ol->line, width - 18); - - if (current_entry) - ab->selection = ol; -} - -static double objdump_line__calc_percent(struct objdump_line *self, - struct symbol *sym, int evidx) -{ - double percent = 0.0; - - if (self->offset != -1) { - int len = sym->end - sym->start; - unsigned int hits = 0; - struct annotation *notes = symbol__annotation(sym); - struct source_line *src_line = notes->src->lines; - struct sym_hist *h = annotation__histogram(notes, evidx); - s64 offset = self->offset; - struct objdump_line *next; - - next = objdump__get_next_ip_line(¬es->src->source, self); - while (offset < (s64)len && - (next == NULL || offset < next->offset)) { - if (src_line) { - percent += src_line[offset].percent; - } else - hits += h->addr[offset]; - - ++offset; - } - /* - * If the percentage wasn't already calculated in - * symbol__get_source_line, do it now: - */ - if (src_line == NULL && h->sum) - percent = 100.0 * hits / h->sum; - } - - return percent; -} - -static void objdump__insert_line(struct rb_root *self, - struct objdump_line_rb_node *line) -{ - struct rb_node **p = &self->rb_node; - struct rb_node *parent = NULL; - struct objdump_line_rb_node *l; - - while (*p != NULL) { - parent = *p; - l = rb_entry(parent, struct objdump_line_rb_node, rb_node); - if (line->percent < l->percent) - p = &(*p)->rb_left; - else - p = &(*p)->rb_right; - } - rb_link_node(&line->rb_node, parent, p); - rb_insert_color(&line->rb_node, self); -} - -static void annotate_browser__set_top(struct annotate_browser *self, - struct rb_node *nd) -{ - struct objdump_line_rb_node *rbpos; - struct objdump_line *pos; - unsigned back; - - ui_browser__refresh_dimensions(&self->b); - back = self->b.height / 2; - rbpos = rb_entry(nd, struct objdump_line_rb_node, rb_node); - pos = ((struct objdump_line *)rbpos) - 1; - self->b.top_idx = self->b.index = rbpos->idx; - - while (self->b.top_idx != 0 && back != 0) { - pos = list_entry(pos->node.prev, struct objdump_line, node); - - --self->b.top_idx; - --back; - } - - self->b.top = pos; - self->curr_hot = nd; -} - -static void annotate_browser__calc_percent(struct annotate_browser *browser, - int evidx) -{ - struct map_symbol *ms = browser->b.priv; - struct symbol *sym = ms->sym; - struct annotation *notes = symbol__annotation(sym); - struct objdump_line *pos; - - browser->entries = RB_ROOT; - - pthread_mutex_lock(¬es->lock); - - list_for_each_entry(pos, ¬es->src->source, node) { - struct objdump_line_rb_node *rbpos = objdump_line__rb(pos); - rbpos->percent = objdump_line__calc_percent(pos, sym, evidx); - if (rbpos->percent < 0.01) { - RB_CLEAR_NODE(&rbpos->rb_node); - continue; - } - objdump__insert_line(&browser->entries, rbpos); - } - pthread_mutex_unlock(¬es->lock); - - browser->curr_hot = rb_last(&browser->entries); -} - -static bool annotate_browser__toggle_source(struct annotate_browser *browser) -{ - struct objdump_line *ol; - struct objdump_line_rb_node *olrb; - off_t offset = browser->b.index - browser->b.top_idx; - - browser->b.seek(&browser->b, offset, SEEK_CUR); - ol = list_entry(browser->b.top, struct objdump_line, node); - olrb = objdump_line__rb(ol); - - if (browser->hide_src_code) { - if (olrb->idx_asm < offset) - offset = olrb->idx; - - browser->b.nr_entries = browser->nr_entries; - browser->hide_src_code = false; - browser->b.seek(&browser->b, -offset, SEEK_CUR); - browser->b.top_idx = olrb->idx - offset; - browser->b.index = olrb->idx; - } else { - if (olrb->idx_asm < 0) { - ui_helpline__puts("Only available for assembly lines."); - browser->b.seek(&browser->b, -offset, SEEK_CUR); - return false; - } - - if (olrb->idx_asm < offset) - offset = olrb->idx_asm; - - browser->b.nr_entries = browser->nr_asm_entries; - browser->hide_src_code = true; - browser->b.seek(&browser->b, -offset, SEEK_CUR); - browser->b.top_idx = olrb->idx_asm - offset; - browser->b.index = olrb->idx_asm; - } - - return true; -} - -static int annotate_browser__run(struct annotate_browser *self, int evidx, - void(*timer)(void *arg), - void *arg, int delay_secs) -{ - struct rb_node *nd = NULL; - struct map_symbol *ms = self->b.priv; - struct symbol *sym = ms->sym; - const char *help = "<-/ESC: Exit, TAB/shift+TAB: Cycle hot lines, " - "H: Go to hottest line, ->/ENTER: Line action, " - "S: Toggle source code view"; - int key; - - if (ui_browser__show(&self->b, sym->name, help) < 0) - return -1; - - annotate_browser__calc_percent(self, evidx); - - if (self->curr_hot) - annotate_browser__set_top(self, self->curr_hot); - - nd = self->curr_hot; - - while (1) { - key = ui_browser__run(&self->b, delay_secs); - - if (delay_secs != 0) { - annotate_browser__calc_percent(self, evidx); - /* - * Current line focus got out of the list of most active - * lines, NULL it so that if TAB|UNTAB is pressed, we - * move to curr_hot (current hottest line). - */ - if (nd != NULL && RB_EMPTY_NODE(nd)) - nd = NULL; - } - - switch (key) { - case K_TIMER: - if (timer != NULL) - timer(arg); - - if (delay_secs != 0) - symbol__annotate_decay_histogram(sym, evidx); - continue; - case K_TAB: - if (nd != NULL) { - nd = rb_prev(nd); - if (nd == NULL) - nd = rb_last(&self->entries); - } else - nd = self->curr_hot; - break; - case K_UNTAB: - if (nd != NULL) - nd = rb_next(nd); - if (nd == NULL) - nd = rb_first(&self->entries); - else - nd = self->curr_hot; - break; - case 'H': - case 'h': - nd = self->curr_hot; - break; - case 'S': - case 's': - if (annotate_browser__toggle_source(self)) - ui_helpline__puts(help); - continue; - case K_ENTER: - case K_RIGHT: - if (self->selection == NULL) { - ui_helpline__puts("Huh? No selection. Report to linux-kernel@vger.kernel.org"); - continue; - } - - if (self->selection->offset == -1) { - ui_helpline__puts("Actions are only available for assembly lines."); - continue; - } else { - char *s = strstr(self->selection->line, "callq "); - struct annotation *notes; - struct symbol *target; - u64 ip; - - if (s == NULL) { - ui_helpline__puts("Actions are only available for the 'callq' instruction."); - continue; - } - - s = strchr(s, ' '); - if (s++ == NULL) { - ui_helpline__puts("Invallid callq instruction."); - continue; - } - - ip = strtoull(s, NULL, 16); - ip = ms->map->map_ip(ms->map, ip); - target = map__find_symbol(ms->map, ip, NULL); - if (target == NULL) { - ui_helpline__puts("The called function was not found."); - continue; - } - - notes = symbol__annotation(target); - pthread_mutex_lock(¬es->lock); - - if (notes->src == NULL && symbol__alloc_hist(target) < 0) { - pthread_mutex_unlock(¬es->lock); - ui__warning("Not enough memory for annotating '%s' symbol!\n", - target->name); - continue; - } - - pthread_mutex_unlock(¬es->lock); - symbol__tui_annotate(target, ms->map, evidx, - timer, arg, delay_secs); - ui_browser__show_title(&self->b, sym->name); - } - continue; - case K_LEFT: - case K_ESC: - case 'q': - case CTRL('c'): - goto out; - default: - continue; - } - - if (nd != NULL) - annotate_browser__set_top(self, nd); - } -out: - ui_browser__hide(&self->b); - return key; -} - -int hist_entry__tui_annotate(struct hist_entry *he, int evidx, - void(*timer)(void *arg), void *arg, int delay_secs) -{ - return symbol__tui_annotate(he->ms.sym, he->ms.map, evidx, - timer, arg, delay_secs); -} - -int symbol__tui_annotate(struct symbol *sym, struct map *map, int evidx, - void(*timer)(void *arg), void *arg, - int delay_secs) -{ - struct objdump_line *pos, *n; - struct annotation *notes; - struct map_symbol ms = { - .map = map, - .sym = sym, - }; - struct annotate_browser browser = { - .b = { - .refresh = ui_browser__list_head_refresh, - .seek = ui_browser__list_head_seek, - .write = annotate_browser__write, - .filter = objdump_line__filter, - .priv = &ms, - .use_navkeypressed = true, - }, - }; - int ret; - - if (sym == NULL) - return -1; - - if (map->dso->annotate_warned) - return -1; - - if (symbol__annotate(sym, map, sizeof(struct objdump_line_rb_node)) < 0) { - ui__error("%s", ui_helpline__last_msg); - return -1; - } - - ui_helpline__push("Press <- or ESC to exit"); - - notes = symbol__annotation(sym); - - list_for_each_entry(pos, ¬es->src->source, node) { - struct objdump_line_rb_node *rbpos; - size_t line_len = strlen(pos->line); - - if (browser.b.width < line_len) - browser.b.width = line_len; - rbpos = objdump_line__rb(pos); - rbpos->idx = browser.nr_entries++; - if (pos->offset != -1) - rbpos->idx_asm = browser.nr_asm_entries++; - else - rbpos->idx_asm = -1; - } - - browser.b.nr_entries = browser.nr_entries; - browser.b.entries = ¬es->src->source, - browser.b.width += 18; /* Percentage */ - ret = annotate_browser__run(&browser, evidx, timer, arg, delay_secs); - list_for_each_entry_safe(pos, n, ¬es->src->source, node) { - list_del(&pos->node); - objdump_line__free(pos); - } - return ret; -} diff --git a/tools/perf/util/ui/browsers/hists.c b/tools/perf/util/ui/browsers/hists.c deleted file mode 100644 index 2f83e5dc9967..000000000000 --- a/tools/perf/util/ui/browsers/hists.c +++ /dev/null @@ -1,1341 +0,0 @@ -#include <stdio.h> -#include "../libslang.h" -#include <stdlib.h> -#include <string.h> -#include <newt.h> -#include <linux/rbtree.h> - -#include "../../evsel.h" -#include "../../evlist.h" -#include "../../hist.h" -#include "../../pstack.h" -#include "../../sort.h" -#include "../../util.h" - -#include "../browser.h" -#include "../helpline.h" -#include "../util.h" -#include "../ui.h" -#include "map.h" - -struct hist_browser { - struct ui_browser b; - struct hists *hists; - struct hist_entry *he_selection; - struct map_symbol *selection; - bool has_symbols; -}; - -static int hists__browser_title(struct hists *self, char *bf, size_t size, - const char *ev_name); - -static void hist_browser__refresh_dimensions(struct hist_browser *self) -{ - /* 3 == +/- toggle symbol before actual hist_entry rendering */ - self->b.width = 3 + (hists__sort_list_width(self->hists) + - sizeof("[k]")); -} - -static void hist_browser__reset(struct hist_browser *self) -{ - self->b.nr_entries = self->hists->nr_entries; - hist_browser__refresh_dimensions(self); - ui_browser__reset_index(&self->b); -} - -static char tree__folded_sign(bool unfolded) -{ - return unfolded ? '-' : '+'; -} - -static char map_symbol__folded(const struct map_symbol *self) -{ - return self->has_children ? tree__folded_sign(self->unfolded) : ' '; -} - -static char hist_entry__folded(const struct hist_entry *self) -{ - return map_symbol__folded(&self->ms); -} - -static char callchain_list__folded(const struct callchain_list *self) -{ - return map_symbol__folded(&self->ms); -} - -static void map_symbol__set_folding(struct map_symbol *self, bool unfold) -{ - self->unfolded = unfold ? self->has_children : false; -} - -static int callchain_node__count_rows_rb_tree(struct callchain_node *self) -{ - int n = 0; - struct rb_node *nd; - - for (nd = rb_first(&self->rb_root); nd; nd = rb_next(nd)) { - struct callchain_node *child = rb_entry(nd, struct callchain_node, rb_node); - struct callchain_list *chain; - char folded_sign = ' '; /* No children */ - - list_for_each_entry(chain, &child->val, list) { - ++n; - /* We need this because we may not have children */ - folded_sign = callchain_list__folded(chain); - if (folded_sign == '+') - break; - } - - if (folded_sign == '-') /* Have children and they're unfolded */ - n += callchain_node__count_rows_rb_tree(child); - } - - return n; -} - -static int callchain_node__count_rows(struct callchain_node *node) -{ - struct callchain_list *chain; - bool unfolded = false; - int n = 0; - - list_for_each_entry(chain, &node->val, list) { - ++n; - unfolded = chain->ms.unfolded; - } - - if (unfolded) - n += callchain_node__count_rows_rb_tree(node); - - return n; -} - -static int callchain__count_rows(struct rb_root *chain) -{ - struct rb_node *nd; - int n = 0; - - for (nd = rb_first(chain); nd; nd = rb_next(nd)) { - struct callchain_node *node = rb_entry(nd, struct callchain_node, rb_node); - n += callchain_node__count_rows(node); - } - - return n; -} - -static bool map_symbol__toggle_fold(struct map_symbol *self) -{ - if (!self) - return false; - - if (!self->has_children) - return false; - - self->unfolded = !self->unfolded; - return true; -} - -static void callchain_node__init_have_children_rb_tree(struct callchain_node *self) -{ - struct rb_node *nd = rb_first(&self->rb_root); - - for (nd = rb_first(&self->rb_root); nd; nd = rb_next(nd)) { - struct callchain_node *child = rb_entry(nd, struct callchain_node, rb_node); - struct callchain_list *chain; - bool first = true; - - list_for_each_entry(chain, &child->val, list) { - if (first) { - first = false; - chain->ms.has_children = chain->list.next != &child->val || - !RB_EMPTY_ROOT(&child->rb_root); - } else - chain->ms.has_children = chain->list.next == &child->val && - !RB_EMPTY_ROOT(&child->rb_root); - } - - callchain_node__init_have_children_rb_tree(child); - } -} - -static void callchain_node__init_have_children(struct callchain_node *self) -{ - struct callchain_list *chain; - - list_for_each_entry(chain, &self->val, list) - chain->ms.has_children = !RB_EMPTY_ROOT(&self->rb_root); - - callchain_node__init_have_children_rb_tree(self); -} - -static void callchain__init_have_children(struct rb_root *self) -{ - struct rb_node *nd; - - for (nd = rb_first(self); nd; nd = rb_next(nd)) { - struct callchain_node *node = rb_entry(nd, struct callchain_node, rb_node); - callchain_node__init_have_children(node); - } -} - -static void hist_entry__init_have_children(struct hist_entry *self) -{ - if (!self->init_have_children) { - self->ms.has_children = !RB_EMPTY_ROOT(&self->sorted_chain); - callchain__init_have_children(&self->sorted_chain); - self->init_have_children = true; - } -} - -static bool hist_browser__toggle_fold(struct hist_browser *self) -{ - if (map_symbol__toggle_fold(self->selection)) { - struct hist_entry *he = self->he_selection; - - hist_entry__init_have_children(he); - self->hists->nr_entries -= he->nr_rows; - - if (he->ms.unfolded) - he->nr_rows = callchain__count_rows(&he->sorted_chain); - else - he->nr_rows = 0; - self->hists->nr_entries += he->nr_rows; - self->b.nr_entries = self->hists->nr_entries; - - return true; - } - - /* If it doesn't have children, no toggling performed */ - return false; -} - -static int callchain_node__set_folding_rb_tree(struct callchain_node *self, bool unfold) -{ - int n = 0; - struct rb_node *nd; - - for (nd = rb_first(&self->rb_root); nd; nd = rb_next(nd)) { - struct callchain_node *child = rb_entry(nd, struct callchain_node, rb_node); - struct callchain_list *chain; - bool has_children = false; - - list_for_each_entry(chain, &child->val, list) { - ++n; - map_symbol__set_folding(&chain->ms, unfold); - has_children = chain->ms.has_children; - } - - if (has_children) - n += callchain_node__set_folding_rb_tree(child, unfold); - } - - return n; -} - -static int callchain_node__set_folding(struct callchain_node *node, bool unfold) -{ - struct callchain_list *chain; - bool has_children = false; - int n = 0; - - list_for_each_entry(chain, &node->val, list) { - ++n; - map_symbol__set_folding(&chain->ms, unfold); - has_children = chain->ms.has_children; - } - - if (has_children) - n += callchain_node__set_folding_rb_tree(node, unfold); - - return n; -} - -static int callchain__set_folding(struct rb_root *chain, bool unfold) -{ - struct rb_node *nd; - int n = 0; - - for (nd = rb_first(chain); nd; nd = rb_next(nd)) { - struct callchain_node *node = rb_entry(nd, struct callchain_node, rb_node); - n += callchain_node__set_folding(node, unfold); - } - - return n; -} - -static void hist_entry__set_folding(struct hist_entry *self, bool unfold) -{ - hist_entry__init_have_children(self); - map_symbol__set_folding(&self->ms, unfold); - - if (self->ms.has_children) { - int n = callchain__set_folding(&self->sorted_chain, unfold); - self->nr_rows = unfold ? n : 0; - } else - self->nr_rows = 0; -} - -static void hists__set_folding(struct hists *self, bool unfold) -{ - struct rb_node *nd; - - self->nr_entries = 0; - - for (nd = rb_first(&self->entries); nd; nd = rb_next(nd)) { - struct hist_entry *he = rb_entry(nd, struct hist_entry, rb_node); - hist_entry__set_folding(he, unfold); - self->nr_entries += 1 + he->nr_rows; - } -} - -static void hist_browser__set_folding(struct hist_browser *self, bool unfold) -{ - hists__set_folding(self->hists, unfold); - self->b.nr_entries = self->hists->nr_entries; - /* Go to the start, we may be way after valid entries after a collapse */ - ui_browser__reset_index(&self->b); -} - -static void ui_browser__warn_lost_events(struct ui_browser *browser) -{ - ui_browser__warning(browser, 4, - "Events are being lost, check IO/CPU overload!\n\n" - "You may want to run 'perf' using a RT scheduler policy:\n\n" - " perf top -r 80\n\n" - "Or reduce the sampling frequency."); -} - -static int hist_browser__run(struct hist_browser *self, const char *ev_name, - void(*timer)(void *arg), void *arg, int delay_secs) -{ - int key; - char title[160]; - - self->b.entries = &self->hists->entries; - self->b.nr_entries = self->hists->nr_entries; - - hist_browser__refresh_dimensions(self); - hists__browser_title(self->hists, title, sizeof(title), ev_name); - - if (ui_browser__show(&self->b, title, - "Press '?' for help on key bindings") < 0) - return -1; - - while (1) { - key = ui_browser__run(&self->b, delay_secs); - - switch (key) { - case K_TIMER: - timer(arg); - ui_browser__update_nr_entries(&self->b, self->hists->nr_entries); - - if (self->hists->stats.nr_lost_warned != - self->hists->stats.nr_events[PERF_RECORD_LOST]) { - self->hists->stats.nr_lost_warned = - self->hists->stats.nr_events[PERF_RECORD_LOST]; - ui_browser__warn_lost_events(&self->b); - } - - hists__browser_title(self->hists, title, sizeof(title), ev_name); - ui_browser__show_title(&self->b, title); - continue; - case 'D': { /* Debug */ - static int seq; - struct hist_entry *h = rb_entry(self->b.top, - struct hist_entry, rb_node); - ui_helpline__pop(); - ui_helpline__fpush("%d: nr_ent=(%d,%d), height=%d, idx=%d, fve: idx=%d, row_off=%d, nrows=%d", - seq++, self->b.nr_entries, - self->hists->nr_entries, - self->b.height, - self->b.index, - self->b.top_idx, - h->row_offset, h->nr_rows); - } - break; - case 'C': - /* Collapse the whole world. */ - hist_browser__set_folding(self, false); - break; - case 'E': - /* Expand the whole world. */ - hist_browser__set_folding(self, true); - break; - case K_ENTER: - if (hist_browser__toggle_fold(self)) - break; - /* fall thru */ - default: - goto out; - } - } -out: - ui_browser__hide(&self->b); - return key; -} - -static char *callchain_list__sym_name(struct callchain_list *self, - char *bf, size_t bfsize) -{ - if (self->ms.sym) - return self->ms.sym->name; - - snprintf(bf, bfsize, "%#" PRIx64, self->ip); - return bf; -} - -#define LEVEL_OFFSET_STEP 3 - -static int hist_browser__show_callchain_node_rb_tree(struct hist_browser *self, - struct callchain_node *chain_node, - u64 total, int level, - unsigned short row, - off_t *row_offset, - bool *is_current_entry) -{ - struct rb_node *node; - int first_row = row, width, offset = level * LEVEL_OFFSET_STEP; - u64 new_total, remaining; - - if (callchain_param.mode == CHAIN_GRAPH_REL) - new_total = chain_node->children_hit; - else - new_total = total; - - remaining = new_total; - node = rb_first(&chain_node->rb_root); - while (node) { - struct callchain_node *child = rb_entry(node, struct callchain_node, rb_node); - struct rb_node *next = rb_next(node); - u64 cumul = callchain_cumul_hits(child); - struct callchain_list *chain; - char folded_sign = ' '; - int first = true; - int extra_offset = 0; - - remaining -= cumul; - - list_for_each_entry(chain, &child->val, list) { - char ipstr[BITS_PER_LONG / 4 + 1], *alloc_str; - const char *str; - int color; - bool was_first = first; - - if (first) - first = false; - else - extra_offset = LEVEL_OFFSET_STEP; - - folded_sign = callchain_list__folded(chain); - if (*row_offset != 0) { - --*row_offset; - goto do_next; - } - - alloc_str = NULL; - str = callchain_list__sym_name(chain, ipstr, sizeof(ipstr)); - if (was_first) { - double percent = cumul * 100.0 / new_total; - - if (asprintf(&alloc_str, "%2.2f%% %s", percent, str) < 0) - str = "Not enough memory!"; - else - str = alloc_str; - } - - color = HE_COLORSET_NORMAL; - width = self->b.width - (offset + extra_offset + 2); - if (ui_browser__is_current_entry(&self->b, row)) { - self->selection = &chain->ms; - color = HE_COLORSET_SELECTED; - *is_current_entry = true; - } - - ui_browser__set_color(&self->b, color); - ui_browser__gotorc(&self->b, row, 0); - slsmg_write_nstring(" ", offset + extra_offset); - slsmg_printf("%c ", folded_sign); - slsmg_write_nstring(str, width); - free(alloc_str); - - if (++row == self->b.height) - goto out; -do_next: - if (folded_sign == '+') - break; - } - - if (folded_sign == '-') { - const int new_level = level + (extra_offset ? 2 : 1); - row += hist_browser__show_callchain_node_rb_tree(self, child, new_total, - new_level, row, row_offset, - is_current_entry); - } - if (row == self->b.height) - goto out; - node = next; - } -out: - return row - first_row; -} - -static int hist_browser__show_callchain_node(struct hist_browser *self, - struct callchain_node *node, - int level, unsigned short row, - off_t *row_offset, - bool *is_current_entry) -{ - struct callchain_list *chain; - int first_row = row, - offset = level * LEVEL_OFFSET_STEP, - width = self->b.width - offset; - char folded_sign = ' '; - - list_for_each_entry(chain, &node->val, list) { - char ipstr[BITS_PER_LONG / 4 + 1], *s; - int color; - - folded_sign = callchain_list__folded(chain); - - if (*row_offset != 0) { - --*row_offset; - continue; - } - - color = HE_COLORSET_NORMAL; - if (ui_browser__is_current_entry(&self->b, row)) { - self->selection = &chain->ms; - color = HE_COLORSET_SELECTED; - *is_current_entry = true; - } - - s = callchain_list__sym_name(chain, ipstr, sizeof(ipstr)); - ui_browser__gotorc(&self->b, row, 0); - ui_browser__set_color(&self->b, color); - slsmg_write_nstring(" ", offset); - slsmg_printf("%c ", folded_sign); - slsmg_write_nstring(s, width - 2); - - if (++row == self->b.height) - goto out; - } - - if (folded_sign == '-') - row += hist_browser__show_callchain_node_rb_tree(self, node, - self->hists->stats.total_period, - level + 1, row, - row_offset, - is_current_entry); -out: - return row - first_row; -} - -static int hist_browser__show_callchain(struct hist_browser *self, - struct rb_root *chain, - int level, unsigned short row, - off_t *row_offset, - bool *is_current_entry) -{ - struct rb_node *nd; - int first_row = row; - - for (nd = rb_first(chain); nd; nd = rb_next(nd)) { - struct callchain_node *node = rb_entry(nd, struct callchain_node, rb_node); - - row += hist_browser__show_callchain_node(self, node, level, - row, row_offset, - is_current_entry); - if (row == self->b.height) - break; - } - - return row - first_row; -} - -static int hist_browser__show_entry(struct hist_browser *self, - struct hist_entry *entry, - unsigned short row) -{ - char s[256]; - double percent; - int printed = 0; - int width = self->b.width - 6; /* The percentage */ - char folded_sign = ' '; - bool current_entry = ui_browser__is_current_entry(&self->b, row); - off_t row_offset = entry->row_offset; - - if (current_entry) { - self->he_selection = entry; - self->selection = &entry->ms; - } - - if (symbol_conf.use_callchain) { - hist_entry__init_have_children(entry); - folded_sign = hist_entry__folded(entry); - } - - if (row_offset == 0) { - hist_entry__snprintf(entry, s, sizeof(s), self->hists); - percent = (entry->period * 100.0) / self->hists->stats.total_period; - - ui_browser__set_percent_color(&self->b, percent, current_entry); - ui_browser__gotorc(&self->b, row, 0); - if (symbol_conf.use_callchain) { - slsmg_printf("%c ", folded_sign); - width -= 2; - } - - slsmg_printf(" %5.2f%%", percent); - - /* The scroll bar isn't being used */ - if (!self->b.navkeypressed) - width += 1; - - if (!current_entry || !self->b.navkeypressed) - ui_browser__set_color(&self->b, HE_COLORSET_NORMAL); - - if (symbol_conf.show_nr_samples) { - slsmg_printf(" %11u", entry->nr_events); - width -= 12; - } - - if (symbol_conf.show_total_period) { - slsmg_printf(" %12" PRIu64, entry->period); - width -= 13; - } - - slsmg_write_nstring(s, width); - ++row; - ++printed; - } else - --row_offset; - - if (folded_sign == '-' && row != self->b.height) { - printed += hist_browser__show_callchain(self, &entry->sorted_chain, - 1, row, &row_offset, - ¤t_entry); - if (current_entry) - self->he_selection = entry; - } - - return printed; -} - -static void ui_browser__hists_init_top(struct ui_browser *browser) -{ - if (browser->top == NULL) { - struct hist_browser *hb; - - hb = container_of(browser, struct hist_browser, b); - browser->top = rb_first(&hb->hists->entries); - } -} - -static unsigned int hist_browser__refresh(struct ui_browser *self) -{ - unsigned row = 0; - struct rb_node *nd; - struct hist_browser *hb = container_of(self, struct hist_browser, b); - - ui_browser__hists_init_top(self); - - for (nd = self->top; nd; nd = rb_next(nd)) { - struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); - - if (h->filtered) - continue; - - row += hist_browser__show_entry(hb, h, row); - if (row == self->height) - break; - } - - return row; -} - -static struct rb_node *hists__filter_entries(struct rb_node *nd) -{ - while (nd != NULL) { - struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); - if (!h->filtered) - return nd; - - nd = rb_next(nd); - } - - return NULL; -} - -static struct rb_node *hists__filter_prev_entries(struct rb_node *nd) -{ - while (nd != NULL) { - struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node); - if (!h->filtered) - return nd; - - nd = rb_prev(nd); - } - - return NULL; -} - -static void ui_browser__hists_seek(struct ui_browser *self, - off_t offset, int whence) -{ - struct hist_entry *h; - struct rb_node *nd; - bool first = true; - - if (self->nr_entries == 0) - return; - - ui_browser__hists_init_top(self); - - switch (whence) { - case SEEK_SET: - nd = hists__filter_entries(rb_first(self->entries)); - break; - case SEEK_CUR: - nd = self->top; - goto do_offset; - case SEEK_END: - nd = hists__filter_prev_entries(rb_last(self->entries)); - first = false; - break; - default: - return; - } - - /* - * Moves not relative to the first visible entry invalidates its - * row_offset: - */ - h = rb_entry(self->top, struct hist_entry, rb_node); - h->row_offset = 0; - - /* - * Here we have to check if nd is expanded (+), if it is we can't go - * the next top level hist_entry, instead we must compute an offset of - * what _not_ to show and not change the first visible entry. - * - * This offset increments when we are going from top to bottom and - * decreases when we're going from bottom to top. - * - * As we don't have backpointers to the top level in the callchains - * structure, we need to always print the whole hist_entry callchain, - * skipping the first ones that are before the first visible entry - * and stop when we printed enough lines to fill the screen. - */ -do_offset: - if (offset > 0) { - do { - h = rb_entry(nd, struct hist_entry, rb_node); - if (h->ms.unfolded) { - u16 remaining = h->nr_rows - h->row_offset; - if (offset > remaining) { - offset -= remaining; - h->row_offset = 0; - } else { - h->row_offset += offset; - offset = 0; - self->top = nd; - break; - } - } - nd = hists__filter_entries(rb_next(nd)); - if (nd == NULL) - break; - --offset; - self->top = nd; - } while (offset != 0); - } else if (offset < 0) { - while (1) { - h = rb_entry(nd, struct hist_entry, rb_node); - if (h->ms.unfolded) { - if (first) { - if (-offset > h->row_offset) { - offset += h->row_offset; - h->row_offset = 0; - } else { - h->row_offset += offset; - offset = 0; - self->top = nd; - break; - } - } else { - if (-offset > h->nr_rows) { - offset += h->nr_rows; - h->row_offset = 0; - } else { - h->row_offset = h->nr_rows + offset; - offset = 0; - self->top = nd; - break; - } - } - } - - nd = hists__filter_prev_entries(rb_prev(nd)); - if (nd == NULL) - break; - ++offset; - self->top = nd; - if (offset == 0) { - /* - * Last unfiltered hist_entry, check if it is - * unfolded, if it is then we should have - * row_offset at its last entry. - */ - h = rb_entry(nd, struct hist_entry, rb_node); - if (h->ms.unfolded) - h->row_offset = h->nr_rows; - break; - } - first = false; - } - } else { - self->top = nd; - h = rb_entry(nd, struct hist_entry, rb_node); - h->row_offset = 0; - } -} - -static struct hist_browser *hist_browser__new(struct hists *hists) -{ - struct hist_browser *self = zalloc(sizeof(*self)); - - if (self) { - self->hists = hists; - self->b.refresh = hist_browser__refresh; - self->b.seek = ui_browser__hists_seek; - self->b.use_navkeypressed = true; - if (sort__branch_mode == 1) - self->has_symbols = sort_sym_from.list.next != NULL; - else - self->has_symbols = sort_sym.list.next != NULL; - } - - return self; -} - -static void hist_browser__delete(struct hist_browser *self) -{ - free(self); -} - -static struct hist_entry *hist_browser__selected_entry(struct hist_browser *self) -{ - return self->he_selection; -} - -static struct thread *hist_browser__selected_thread(struct hist_browser *self) -{ - return self->he_selection->thread; -} - -static int hists__browser_title(struct hists *self, char *bf, size_t size, - const char *ev_name) -{ - char unit; - int printed; - const struct dso *dso = self->dso_filter; - const struct thread *thread = self->thread_filter; - unsigned long nr_events = self->stats.nr_events[PERF_RECORD_SAMPLE]; - - nr_events = convert_unit(nr_events, &unit); - printed = scnprintf(bf, size, "Events: %lu%c %s", nr_events, unit, ev_name); - - if (self->uid_filter_str) - printed += snprintf(bf + printed, size - printed, - ", UID: %s", self->uid_filter_str); - if (thread) - printed += scnprintf(bf + printed, size - printed, - ", Thread: %s(%d)", - (thread->comm_set ? thread->comm : ""), - thread->pid); - if (dso) - printed += scnprintf(bf + printed, size - printed, - ", DSO: %s", dso->short_name); - return printed; -} - -static inline void free_popup_options(char **options, int n) -{ - int i; - - for (i = 0; i < n; ++i) { - free(options[i]); - options[i] = NULL; - } -} - -static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, - const char *helpline, const char *ev_name, - bool left_exits, - void(*timer)(void *arg), void *arg, - int delay_secs) -{ - struct hists *self = &evsel->hists; - struct hist_browser *browser = hist_browser__new(self); - struct branch_info *bi; - struct pstack *fstack; - char *options[16]; - int nr_options = 0; - int key = -1; - char buf[64]; - - if (browser == NULL) - return -1; - - fstack = pstack__new(2); - if (fstack == NULL) - goto out; - - ui_helpline__push(helpline); - - memset(options, 0, sizeof(options)); - - while (1) { - const struct thread *thread = NULL; - const struct dso *dso = NULL; - int choice = 0, - annotate = -2, zoom_dso = -2, zoom_thread = -2, - annotate_f = -2, annotate_t = -2, browse_map = -2; - - nr_options = 0; - - key = hist_browser__run(browser, ev_name, timer, arg, delay_secs); - - if (browser->he_selection != NULL) { - thread = hist_browser__selected_thread(browser); - dso = browser->selection->map ? browser->selection->map->dso : NULL; - } - switch (key) { - case K_TAB: - case K_UNTAB: - if (nr_events == 1) - continue; - /* - * Exit the browser, let hists__browser_tree - * go to the next or previous - */ - goto out_free_stack; - case 'a': - if (!browser->has_symbols) { - ui_browser__warning(&browser->b, delay_secs * 2, - "Annotation is only available for symbolic views, " - "include \"sym*\" in --sort to use it."); - continue; - } - - if (browser->selection == NULL || - browser->selection->sym == NULL || - browser->selection->map->dso->annotate_warned) - continue; - goto do_annotate; - case 'd': - goto zoom_dso; - case 't': - goto zoom_thread; - case 's': - if (ui_browser__input_window("Symbol to show", - "Please enter the name of symbol you want to see", - buf, "ENTER: OK, ESC: Cancel", - delay_secs * 2) == K_ENTER) { - self->symbol_filter_str = *buf ? buf : NULL; - hists__filter_by_symbol(self); - hist_browser__reset(browser); - } - continue; - case K_F1: - case 'h': - case '?': - ui_browser__help_window(&browser->b, - "h/?/F1 Show this window\n" - "UP/DOWN/PGUP\n" - "PGDN/SPACE Navigate\n" - "q/ESC/CTRL+C Exit browser\n\n" - "For multiple event sessions:\n\n" - "TAB/UNTAB Switch events\n\n" - "For symbolic views (--sort has sym):\n\n" - "-> Zoom into DSO/Threads & Annotate current symbol\n" - "<- Zoom out\n" - "a Annotate current symbol\n" - "C Collapse all callchains\n" - "E Expand all callchains\n" - "d Zoom into current DSO\n" - "t Zoom into current Thread\n" - "s Filter symbol by name"); - continue; - case K_ENTER: - case K_RIGHT: - /* menu */ - break; - case K_LEFT: { - const void *top; - - if (pstack__empty(fstack)) { - /* - * Go back to the perf_evsel_menu__run or other user - */ - if (left_exits) - goto out_free_stack; - continue; - } - top = pstack__pop(fstack); - if (top == &browser->hists->dso_filter) - goto zoom_out_dso; - if (top == &browser->hists->thread_filter) - goto zoom_out_thread; - continue; - } - case K_ESC: - if (!left_exits && - !ui_browser__dialog_yesno(&browser->b, - "Do you really want to exit?")) - continue; - /* Fall thru */ - case 'q': - case CTRL('c'): - goto out_free_stack; - default: - continue; - } - - if (!browser->has_symbols) - goto add_exit_option; - - if (sort__branch_mode == 1) { - bi = browser->he_selection->branch_info; - if (browser->selection != NULL && - bi && - bi->from.sym != NULL && - !bi->from.map->dso->annotate_warned && - asprintf(&options[nr_options], "Annotate %s", - bi->from.sym->name) > 0) - annotate_f = nr_options++; - - if (browser->selection != NULL && - bi && - bi->to.sym != NULL && - !bi->to.map->dso->annotate_warned && - (bi->to.sym != bi->from.sym || - bi->to.map->dso != bi->from.map->dso) && - asprintf(&options[nr_options], "Annotate %s", - bi->to.sym->name) > 0) - annotate_t = nr_options++; - } else { - - if (browser->selection != NULL && - browser->selection->sym != NULL && - !browser->selection->map->dso->annotate_warned && - asprintf(&options[nr_options], "Annotate %s", - browser->selection->sym->name) > 0) - annotate = nr_options++; - } - - if (thread != NULL && - asprintf(&options[nr_options], "Zoom %s %s(%d) thread", - (browser->hists->thread_filter ? "out of" : "into"), - (thread->comm_set ? thread->comm : ""), - thread->pid) > 0) - zoom_thread = nr_options++; - - if (dso != NULL && - asprintf(&options[nr_options], "Zoom %s %s DSO", - (browser->hists->dso_filter ? "out of" : "into"), - (dso->kernel ? "the Kernel" : dso->short_name)) > 0) - zoom_dso = nr_options++; - - if (browser->selection != NULL && - browser->selection->map != NULL && - asprintf(&options[nr_options], "Browse map details") > 0) - browse_map = nr_options++; -add_exit_option: - options[nr_options++] = (char *)"Exit"; -retry_popup_menu: - choice = ui__popup_menu(nr_options, options); - - if (choice == nr_options - 1) - break; - - if (choice == -1) { - free_popup_options(options, nr_options - 1); - continue; - } - - if (choice == annotate || choice == annotate_t || choice == annotate_f) { - struct hist_entry *he; - int err; -do_annotate: - he = hist_browser__selected_entry(browser); - if (he == NULL) - continue; - - /* - * we stash the branch_info symbol + map into the - * the ms so we don't have to rewrite all the annotation - * code to use branch_info. - * in branch mode, the ms struct is not used - */ - if (choice == annotate_f) { - he->ms.sym = he->branch_info->from.sym; - he->ms.map = he->branch_info->from.map; - } else if (choice == annotate_t) { - he->ms.sym = he->branch_info->to.sym; - he->ms.map = he->branch_info->to.map; - } - - /* - * Don't let this be freed, say, by hists__decay_entry. - */ - he->used = true; - err = hist_entry__tui_annotate(he, evsel->idx, - timer, arg, delay_secs); - he->used = false; - /* - * offer option to annotate the other branch source or target - * (if they exists) when returning from annotate - */ - if ((err == 'q' || err == CTRL('c')) - && annotate_t != -2 && annotate_f != -2) - goto retry_popup_menu; - - ui_browser__update_nr_entries(&browser->b, browser->hists->nr_entries); - if (err) - ui_browser__handle_resize(&browser->b); - - } else if (choice == browse_map) - map__browse(browser->selection->map); - else if (choice == zoom_dso) { -zoom_dso: - if (browser->hists->dso_filter) { - pstack__remove(fstack, &browser->hists->dso_filter); -zoom_out_dso: - ui_helpline__pop(); - browser->hists->dso_filter = NULL; - sort_dso.elide = false; - } else { - if (dso == NULL) - continue; - ui_helpline__fpush("To zoom out press <- or -> + \"Zoom out of %s DSO\"", - dso->kernel ? "the Kernel" : dso->short_name); - browser->hists->dso_filter = dso; - sort_dso.elide = true; - pstack__push(fstack, &browser->hists->dso_filter); - } - hists__filter_by_dso(self); - hist_browser__reset(browser); - } else if (choice == zoom_thread) { -zoom_thread: - if (browser->hists->thread_filter) { - pstack__remove(fstack, &browser->hists->thread_filter); -zoom_out_thread: - ui_helpline__pop(); - browser->hists->thread_filter = NULL; - sort_thread.elide = false; - } else { - ui_helpline__fpush("To zoom out press <- or -> + \"Zoom out of %s(%d) thread\"", - thread->comm_set ? thread->comm : "", - thread->pid); - browser->hists->thread_filter = thread; - sort_thread.elide = true; - pstack__push(fstack, &browser->hists->thread_filter); - } - hists__filter_by_thread(self); - hist_browser__reset(browser); - } - } -out_free_stack: - pstack__delete(fstack); -out: - hist_browser__delete(browser); - free_popup_options(options, nr_options - 1); - return key; -} - -struct perf_evsel_menu { - struct ui_browser b; - struct perf_evsel *selection; - bool lost_events, lost_events_warned; -}; - -static void perf_evsel_menu__write(struct ui_browser *browser, - void *entry, int row) -{ - struct perf_evsel_menu *menu = container_of(browser, - struct perf_evsel_menu, b); - struct perf_evsel *evsel = list_entry(entry, struct perf_evsel, node); - bool current_entry = ui_browser__is_current_entry(browser, row); - unsigned long nr_events = evsel->hists.stats.nr_events[PERF_RECORD_SAMPLE]; - const char *ev_name = event_name(evsel); - char bf[256], unit; - const char *warn = " "; - size_t printed; - - ui_browser__set_color(browser, current_entry ? HE_COLORSET_SELECTED : - HE_COLORSET_NORMAL); - - nr_events = convert_unit(nr_events, &unit); - printed = scnprintf(bf, sizeof(bf), "%lu%c%s%s", nr_events, - unit, unit == ' ' ? "" : " ", ev_name); - slsmg_printf("%s", bf); - - nr_events = evsel->hists.stats.nr_events[PERF_RECORD_LOST]; - if (nr_events != 0) { - menu->lost_events = true; - if (!current_entry) - ui_browser__set_color(browser, HE_COLORSET_TOP); - nr_events = convert_unit(nr_events, &unit); - printed += scnprintf(bf, sizeof(bf), ": %ld%c%schunks LOST!", - nr_events, unit, unit == ' ' ? "" : " "); - warn = bf; - } - - slsmg_write_nstring(warn, browser->width - printed); - - if (current_entry) - menu->selection = evsel; -} - -static int perf_evsel_menu__run(struct perf_evsel_menu *menu, - int nr_events, const char *help, - void(*timer)(void *arg), void *arg, int delay_secs) -{ - struct perf_evlist *evlist = menu->b.priv; - struct perf_evsel *pos; - const char *ev_name, *title = "Available samples"; - int key; - - if (ui_browser__show(&menu->b, title, - "ESC: exit, ENTER|->: Browse histograms") < 0) - return -1; - - while (1) { - key = ui_browser__run(&menu->b, delay_secs); - - switch (key) { - case K_TIMER: - timer(arg); - - if (!menu->lost_events_warned && menu->lost_events) { - ui_browser__warn_lost_events(&menu->b); - menu->lost_events_warned = true; - } - continue; - case K_RIGHT: - case K_ENTER: - if (!menu->selection) - continue; - pos = menu->selection; -browse_hists: - perf_evlist__set_selected(evlist, pos); - /* - * Give the calling tool a chance to populate the non - * default evsel resorted hists tree. - */ - if (timer) - timer(arg); - ev_name = event_name(pos); - key = perf_evsel__hists_browse(pos, nr_events, help, - ev_name, true, timer, - arg, delay_secs); - ui_browser__show_title(&menu->b, title); - switch (key) { - case K_TAB: - if (pos->node.next == &evlist->entries) - pos = list_entry(evlist->entries.next, struct perf_evsel, node); - else - pos = list_entry(pos->node.next, struct perf_evsel, node); - goto browse_hists; - case K_UNTAB: - if (pos->node.prev == &evlist->entries) - pos = list_entry(evlist->entries.prev, struct perf_evsel, node); - else - pos = list_entry(pos->node.prev, struct perf_evsel, node); - goto browse_hists; - case K_ESC: - if (!ui_browser__dialog_yesno(&menu->b, - "Do you really want to exit?")) - continue; - /* Fall thru */ - case 'q': - case CTRL('c'): - goto out; - default: - continue; - } - case K_LEFT: - continue; - case K_ESC: - if (!ui_browser__dialog_yesno(&menu->b, - "Do you really want to exit?")) - continue; - /* Fall thru */ - case 'q': - case CTRL('c'): - goto out; - default: - continue; - } - } - -out: - ui_browser__hide(&menu->b); - return key; -} - -static int __perf_evlist__tui_browse_hists(struct perf_evlist *evlist, - const char *help, - void(*timer)(void *arg), void *arg, - int delay_secs) -{ - struct perf_evsel *pos; - struct perf_evsel_menu menu = { - .b = { - .entries = &evlist->entries, - .refresh = ui_browser__list_head_refresh, - .seek = ui_browser__list_head_seek, - .write = perf_evsel_menu__write, - .nr_entries = evlist->nr_entries, - .priv = evlist, - }, - }; - - ui_helpline__push("Press ESC to exit"); - - list_for_each_entry(pos, &evlist->entries, node) { - const char *ev_name = event_name(pos); - size_t line_len = strlen(ev_name) + 7; - - if (menu.b.width < line_len) - menu.b.width = line_len; - /* - * Cache the evsel name, tracepoints have a _high_ cost per - * event_name() call. - */ - if (pos->name == NULL) - pos->name = strdup(ev_name); - } - - return perf_evsel_menu__run(&menu, evlist->nr_entries, help, timer, - arg, delay_secs); -} - -int perf_evlist__tui_browse_hists(struct perf_evlist *evlist, const char *help, - void(*timer)(void *arg), void *arg, - int delay_secs) -{ - - if (evlist->nr_entries == 1) { - struct perf_evsel *first = list_entry(evlist->entries.next, - struct perf_evsel, node); - const char *ev_name = event_name(first); - return perf_evsel__hists_browse(first, evlist->nr_entries, help, - ev_name, false, timer, arg, - delay_secs); - } - - return __perf_evlist__tui_browse_hists(evlist, help, - timer, arg, delay_secs); -} diff --git a/tools/perf/util/ui/browsers/map.c b/tools/perf/util/ui/browsers/map.c deleted file mode 100644 index eca6575abfd0..000000000000 --- a/tools/perf/util/ui/browsers/map.c +++ /dev/null @@ -1,154 +0,0 @@ -#include "../libslang.h" -#include <elf.h> -#include <newt.h> -#include <inttypes.h> -#include <sys/ttydefaults.h> -#include <string.h> -#include <linux/bitops.h> -#include "../../util.h" -#include "../../debug.h" -#include "../../symbol.h" -#include "../browser.h" -#include "../helpline.h" -#include "map.h" - -static int ui_entry__read(const char *title, char *bf, size_t size, int width) -{ - struct newtExitStruct es; - newtComponent form, entry; - const char *result; - int err = -1; - - newtCenteredWindow(width, 1, title); - form = newtForm(NULL, NULL, 0); - if (form == NULL) - return -1; - - entry = newtEntry(0, 0, "0x", width, &result, NEWT_FLAG_SCROLL); - if (entry == NULL) - goto out_free_form; - - newtFormAddComponent(form, entry); - newtFormAddHotKey(form, NEWT_KEY_ENTER); - newtFormAddHotKey(form, NEWT_KEY_ESCAPE); - newtFormAddHotKey(form, NEWT_KEY_LEFT); - newtFormAddHotKey(form, CTRL('c')); - newtFormRun(form, &es); - - if (result != NULL) { - strncpy(bf, result, size); - err = 0; - } -out_free_form: - newtPopWindow(); - newtFormDestroy(form); - return err; -} - -struct map_browser { - struct ui_browser b; - struct map *map; - u8 addrlen; -}; - -static void map_browser__write(struct ui_browser *self, void *nd, int row) -{ - struct symbol *sym = rb_entry(nd, struct symbol, rb_node); - struct map_browser *mb = container_of(self, struct map_browser, b); - bool current_entry = ui_browser__is_current_entry(self, row); - int width; - - ui_browser__set_percent_color(self, 0, current_entry); - slsmg_printf("%*" PRIx64 " %*" PRIx64 " %c ", - mb->addrlen, sym->start, mb->addrlen, sym->end, - sym->binding == STB_GLOBAL ? 'g' : - sym->binding == STB_LOCAL ? 'l' : 'w'); - width = self->width - ((mb->addrlen * 2) + 4); - if (width > 0) - slsmg_write_nstring(sym->name, width); -} - -/* FIXME uber-kludgy, see comment on cmd_report... */ -static u32 *symbol__browser_index(struct symbol *self) -{ - return ((void *)self) - sizeof(struct rb_node) - sizeof(u32); -} - -static int map_browser__search(struct map_browser *self) -{ - char target[512]; - struct symbol *sym; - int err = ui_entry__read("Search by name/addr", target, sizeof(target), 40); - - if (err) - return err; - - if (target[0] == '0' && tolower(target[1]) == 'x') { - u64 addr = strtoull(target, NULL, 16); - sym = map__find_symbol(self->map, addr, NULL); - } else - sym = map__find_symbol_by_name(self->map, target, NULL); - - if (sym != NULL) { - u32 *idx = symbol__browser_index(sym); - - self->b.top = &sym->rb_node; - self->b.index = self->b.top_idx = *idx; - } else - ui_helpline__fpush("%s not found!", target); - - return 0; -} - -static int map_browser__run(struct map_browser *self) -{ - int key; - - if (ui_browser__show(&self->b, self->map->dso->long_name, - "Press <- or ESC to exit, %s / to search", - verbose ? "" : "restart with -v to use") < 0) - return -1; - - while (1) { - key = ui_browser__run(&self->b, 0); - - if (verbose && key == '/') - map_browser__search(self); - else - break; - } - - ui_browser__hide(&self->b); - return key; -} - -int map__browse(struct map *self) -{ - struct map_browser mb = { - .b = { - .entries = &self->dso->symbols[self->type], - .refresh = ui_browser__rb_tree_refresh, - .seek = ui_browser__rb_tree_seek, - .write = map_browser__write, - }, - .map = self, - }; - 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); -} diff --git a/tools/perf/util/ui/browsers/map.h b/tools/perf/util/ui/browsers/map.h deleted file mode 100644 index df8581a43e17..000000000000 --- a/tools/perf/util/ui/browsers/map.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _PERF_UI_MAP_BROWSER_H_ -#define _PERF_UI_MAP_BROWSER_H_ 1 -struct map; - -int map__browse(struct map *self); -#endif /* _PERF_UI_MAP_BROWSER_H_ */ diff --git a/tools/perf/util/ui/helpline.c b/tools/perf/util/ui/helpline.c deleted file mode 100644 index 2f950c2641c8..000000000000 --- a/tools/perf/util/ui/helpline.c +++ /dev/null @@ -1,79 +0,0 @@ -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include "../debug.h" -#include "helpline.h" -#include "ui.h" -#include "libslang.h" - -void ui_helpline__pop(void) -{ -} - -char ui_helpline__current[512]; - -void ui_helpline__push(const char *msg) -{ - const size_t sz = sizeof(ui_helpline__current); - - SLsmg_gotorc(SLtt_Screen_Rows - 1, 0); - SLsmg_set_color(0); - SLsmg_write_nstring((char *)msg, SLtt_Screen_Cols); - SLsmg_refresh(); - strncpy(ui_helpline__current, msg, sz)[sz - 1] = '\0'; -} - -void ui_helpline__vpush(const char *fmt, va_list ap) -{ - char *s; - - if (vasprintf(&s, fmt, ap) < 0) - vfprintf(stderr, fmt, ap); - else { - ui_helpline__push(s); - free(s); - } -} - -void ui_helpline__fpush(const char *fmt, ...) -{ - va_list ap; - - va_start(ap, fmt); - ui_helpline__vpush(fmt, ap); - va_end(ap); -} - -void ui_helpline__puts(const char *msg) -{ - ui_helpline__pop(); - ui_helpline__push(msg); -} - -void ui_helpline__init(void) -{ - ui_helpline__puts(" "); -} - -char ui_helpline__last_msg[1024]; - -int ui_helpline__show_help(const char *format, va_list ap) -{ - int ret; - static int backlog; - - pthread_mutex_lock(&ui__lock); - ret = vscnprintf(ui_helpline__last_msg + backlog, - sizeof(ui_helpline__last_msg) - backlog, format, ap); - backlog += ret; - - if (ui_helpline__last_msg[backlog - 1] == '\n') { - ui_helpline__puts(ui_helpline__last_msg); - SLsmg_refresh(); - backlog = 0; - } - pthread_mutex_unlock(&ui__lock); - - return ret; -} diff --git a/tools/perf/util/ui/helpline.h b/tools/perf/util/ui/helpline.h deleted file mode 100644 index 7bab6b34e35e..000000000000 --- a/tools/perf/util/ui/helpline.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef _PERF_UI_HELPLINE_H_ -#define _PERF_UI_HELPLINE_H_ 1 - -#include <stdio.h> -#include <stdarg.h> - -void ui_helpline__init(void); -void ui_helpline__pop(void); -void ui_helpline__push(const char *msg); -void ui_helpline__vpush(const char *fmt, va_list ap); -void ui_helpline__fpush(const char *fmt, ...); -void ui_helpline__puts(const char *msg); - -extern char ui_helpline__current[]; - -#endif /* _PERF_UI_HELPLINE_H_ */ diff --git a/tools/perf/util/ui/keysyms.h b/tools/perf/util/ui/keysyms.h deleted file mode 100644 index 809eca5707fa..000000000000 --- a/tools/perf/util/ui/keysyms.h +++ /dev/null @@ -1,27 +0,0 @@ -#ifndef _PERF_KEYSYMS_H_ -#define _PERF_KEYSYMS_H_ 1 - -#include "libslang.h" - -#define K_DOWN SL_KEY_DOWN -#define K_END SL_KEY_END -#define K_ENTER '\r' -#define K_ESC 033 -#define K_F1 SL_KEY_F(1) -#define K_HOME SL_KEY_HOME -#define K_LEFT SL_KEY_LEFT -#define K_PGDN SL_KEY_NPAGE -#define K_PGUP SL_KEY_PPAGE -#define K_RIGHT SL_KEY_RIGHT -#define K_TAB '\t' -#define K_UNTAB SL_KEY_UNTAB -#define K_UP SL_KEY_UP -#define K_BKSPC 0x7f -#define K_DEL SL_KEY_DELETE - -/* Not really keys */ -#define K_TIMER -1 -#define K_ERROR -2 -#define K_RESIZE -3 - -#endif /* _PERF_KEYSYMS_H_ */ diff --git a/tools/perf/util/ui/libslang.h b/tools/perf/util/ui/libslang.h deleted file mode 100644 index 4d54b6450f5b..000000000000 --- a/tools/perf/util/ui/libslang.h +++ /dev/null @@ -1,29 +0,0 @@ -#ifndef _PERF_UI_SLANG_H_ -#define _PERF_UI_SLANG_H_ 1 -/* - * slang versions <= 2.0.6 have a "#if HAVE_LONG_LONG" that breaks - * the build if it isn't defined. Use the equivalent one that glibc - * has on features.h. - */ -#include <features.h> -#ifndef HAVE_LONG_LONG -#define HAVE_LONG_LONG __GLIBC_HAVE_LONG_LONG -#endif -#include <slang.h> - -#if SLANG_VERSION < 20104 -#define slsmg_printf(msg, args...) \ - SLsmg_printf((char *)(msg), ##args) -#define slsmg_write_nstring(msg, len) \ - SLsmg_write_nstring((char *)(msg), len) -#define sltt_set_color(obj, name, fg, bg) \ - SLtt_set_color(obj,(char *)(name), (char *)(fg), (char *)(bg)) -#else -#define slsmg_printf SLsmg_printf -#define slsmg_write_nstring SLsmg_write_nstring -#define sltt_set_color SLtt_set_color -#endif - -#define SL_KEY_UNTAB 0x1000 - -#endif /* _PERF_UI_SLANG_H_ */ diff --git a/tools/perf/util/ui/progress.c b/tools/perf/util/ui/progress.c deleted file mode 100644 index 13aa64e50e11..000000000000 --- a/tools/perf/util/ui/progress.c +++ /dev/null @@ -1,32 +0,0 @@ -#include "../cache.h" -#include "progress.h" -#include "libslang.h" -#include "ui.h" -#include "browser.h" - -void ui_progress__update(u64 curr, u64 total, const char *title) -{ - int bar, y; - /* - * FIXME: We should have a per UI backend way of showing progress, - * stdio will just show a percentage as NN%, etc. - */ - if (use_browser <= 0) - return; - - if (total == 0) - return; - - ui__refresh_dimensions(true); - pthread_mutex_lock(&ui__lock); - y = SLtt_Screen_Rows / 2 - 2; - SLsmg_set_color(0); - SLsmg_draw_box(y, 0, 3, SLtt_Screen_Cols); - SLsmg_gotorc(y++, 1); - SLsmg_write_string((char *)title); - SLsmg_set_color(HE_COLORSET_SELECTED); - bar = ((SLtt_Screen_Cols - 2) * curr) / total; - SLsmg_fill_region(y, 1, 1, bar, ' '); - SLsmg_refresh(); - pthread_mutex_unlock(&ui__lock); -} diff --git a/tools/perf/util/ui/progress.h b/tools/perf/util/ui/progress.h deleted file mode 100644 index d9c205b59aa1..000000000000 --- a/tools/perf/util/ui/progress.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef _PERF_UI_PROGRESS_H_ -#define _PERF_UI_PROGRESS_H_ 1 - -#include <../types.h> - -void ui_progress__update(u64 curr, u64 total, const char *title); - -#endif diff --git a/tools/perf/util/ui/setup.c b/tools/perf/util/ui/setup.c deleted file mode 100644 index 85a69faa09aa..000000000000 --- a/tools/perf/util/ui/setup.c +++ /dev/null @@ -1,155 +0,0 @@ -#include <newt.h> -#include <signal.h> -#include <stdbool.h> - -#include "../cache.h" -#include "../debug.h" -#include "browser.h" -#include "helpline.h" -#include "ui.h" -#include "util.h" -#include "libslang.h" -#include "keysyms.h" - -pthread_mutex_t ui__lock = PTHREAD_MUTEX_INITIALIZER; - -static volatile int ui__need_resize; - -void ui__refresh_dimensions(bool force) -{ - if (force || ui__need_resize) { - ui__need_resize = 0; - pthread_mutex_lock(&ui__lock); - SLtt_get_screen_size(); - SLsmg_reinit_smg(); - pthread_mutex_unlock(&ui__lock); - } -} - -static void ui__sigwinch(int sig __used) -{ - ui__need_resize = 1; -} - -static void ui__setup_sigwinch(void) -{ - static bool done; - - if (done) - return; - - done = true; - pthread__unblock_sigwinch(); - signal(SIGWINCH, ui__sigwinch); -} - -int ui__getch(int delay_secs) -{ - struct timeval timeout, *ptimeout = delay_secs ? &timeout : NULL; - fd_set read_set; - int err, key; - - ui__setup_sigwinch(); - - FD_ZERO(&read_set); - FD_SET(0, &read_set); - - if (delay_secs) { - timeout.tv_sec = delay_secs; - timeout.tv_usec = 0; - } - - err = select(1, &read_set, NULL, NULL, ptimeout); - - if (err == 0) - return K_TIMER; - - if (err == -1) { - if (errno == EINTR) - return K_RESIZE; - return K_ERROR; - } - - key = SLang_getkey(); - if (key != K_ESC) - return key; - - FD_ZERO(&read_set); - FD_SET(0, &read_set); - timeout.tv_sec = 0; - timeout.tv_usec = 20; - err = select(1, &read_set, NULL, NULL, &timeout); - if (err == 0) - return K_ESC; - - SLang_ungetkey(key); - return SLkp_getkey(); -} - -static void newt_suspend(void *d __used) -{ - newtSuspend(); - raise(SIGTSTP); - newtResume(); -} - -static int ui__init(void) -{ - int err = SLkp_init(); - - if (err < 0) - goto out; - - SLkp_define_keysym((char *)"^(kB)", SL_KEY_UNTAB); -out: - return err; -} - -static void ui__exit(void) -{ - SLtt_set_cursor_visibility(1); - SLsmg_refresh(); - SLsmg_reset_smg(); - SLang_reset_tty(); -} - -static void ui__signal(int sig) -{ - ui__exit(); - psignal(sig, "perf"); - exit(0); -} - -void setup_browser(bool fallback_to_pager) -{ - if (!isatty(1) || !use_browser || dump_trace) { - use_browser = 0; - if (fallback_to_pager) - setup_pager(); - return; - } - - use_browser = 1; - newtInit(); - ui__init(); - newtSetSuspendCallback(newt_suspend, NULL); - ui_helpline__init(); - ui_browser__init(); - - signal(SIGSEGV, ui__signal); - signal(SIGFPE, ui__signal); - signal(SIGINT, ui__signal); - signal(SIGQUIT, ui__signal); - signal(SIGTERM, ui__signal); -} - -void exit_browser(bool wait_for_ok) -{ - if (use_browser > 0) { - if (wait_for_ok) - ui__question_window("Fatal Error", - ui_helpline__last_msg, - "Press any key...", 0); - ui__exit(); - } -} diff --git a/tools/perf/util/ui/ui.h b/tools/perf/util/ui/ui.h deleted file mode 100644 index 7b67045479f6..000000000000 --- a/tools/perf/util/ui/ui.h +++ /dev/null @@ -1,11 +0,0 @@ -#ifndef _PERF_UI_H_ -#define _PERF_UI_H_ 1 - -#include <pthread.h> -#include <stdbool.h> - -extern pthread_mutex_t ui__lock; - -void ui__refresh_dimensions(bool force); - -#endif /* _PERF_UI_H_ */ diff --git a/tools/perf/util/ui/util.c b/tools/perf/util/ui/util.c deleted file mode 100644 index ad4374a16bb0..000000000000 --- a/tools/perf/util/ui/util.c +++ /dev/null @@ -1,250 +0,0 @@ -#include "../util.h" -#include <signal.h> -#include <stdbool.h> -#include <string.h> -#include <sys/ttydefaults.h> - -#include "../cache.h" -#include "../debug.h" -#include "browser.h" -#include "keysyms.h" -#include "helpline.h" -#include "ui.h" -#include "util.h" -#include "libslang.h" - -static void ui_browser__argv_write(struct ui_browser *browser, - void *entry, int row) -{ - char **arg = entry; - bool current_entry = ui_browser__is_current_entry(browser, row); - - ui_browser__set_color(browser, current_entry ? HE_COLORSET_SELECTED : - HE_COLORSET_NORMAL); - slsmg_write_nstring(*arg, browser->width); -} - -static int popup_menu__run(struct ui_browser *menu) -{ - int key; - - if (ui_browser__show(menu, " ", "ESC: exit, ENTER|->: Select option") < 0) - return -1; - - while (1) { - key = ui_browser__run(menu, 0); - - switch (key) { - case K_RIGHT: - case K_ENTER: - key = menu->index; - break; - case K_LEFT: - case K_ESC: - case 'q': - case CTRL('c'): - key = -1; - break; - default: - continue; - } - - break; - } - - ui_browser__hide(menu); - return key; -} - -int ui__popup_menu(int argc, char * const argv[]) -{ - struct ui_browser menu = { - .entries = (void *)argv, - .refresh = ui_browser__argv_refresh, - .seek = ui_browser__argv_seek, - .write = ui_browser__argv_write, - .nr_entries = argc, - }; - - return popup_menu__run(&menu); -} - -int ui_browser__input_window(const char *title, const char *text, char *input, - const char *exit_msg, int delay_secs) -{ - int x, y, len, key; - int max_len = 60, nr_lines = 0; - static char buf[50]; - const char *t; - - t = text; - while (1) { - const char *sep = strchr(t, '\n'); - - if (sep == NULL) - sep = strchr(t, '\0'); - len = sep - t; - if (max_len < len) - max_len = len; - ++nr_lines; - if (*sep == '\0') - break; - t = sep + 1; - } - - max_len += 2; - nr_lines += 8; - y = SLtt_Screen_Rows / 2 - nr_lines / 2; - x = SLtt_Screen_Cols / 2 - max_len / 2; - - SLsmg_set_color(0); - SLsmg_draw_box(y, x++, nr_lines, max_len); - if (title) { - SLsmg_gotorc(y, x + 1); - SLsmg_write_string((char *)title); - } - SLsmg_gotorc(++y, x); - nr_lines -= 7; - max_len -= 2; - SLsmg_write_wrapped_string((unsigned char *)text, y, x, - nr_lines, max_len, 1); - y += nr_lines; - len = 5; - while (len--) { - SLsmg_gotorc(y + len - 1, x); - SLsmg_write_nstring((char *)" ", max_len); - } - SLsmg_draw_box(y++, x + 1, 3, max_len - 2); - - SLsmg_gotorc(y + 3, x); - SLsmg_write_nstring((char *)exit_msg, max_len); - SLsmg_refresh(); - - x += 2; - len = 0; - key = ui__getch(delay_secs); - while (key != K_TIMER && key != K_ENTER && key != K_ESC) { - if (key == K_BKSPC) { - if (len == 0) - goto next_key; - SLsmg_gotorc(y, x + --len); - SLsmg_write_char(' '); - } else { - buf[len] = key; - SLsmg_gotorc(y, x + len++); - SLsmg_write_char(key); - } - SLsmg_refresh(); - - /* XXX more graceful overflow handling needed */ - if (len == sizeof(buf) - 1) { - ui_helpline__push("maximum size of symbol name reached!"); - key = K_ENTER; - break; - } -next_key: - key = ui__getch(delay_secs); - } - - buf[len] = '\0'; - strncpy(input, buf, len+1); - return key; -} - -int ui__question_window(const char *title, const char *text, - const char *exit_msg, int delay_secs) -{ - int x, y; - int max_len = 0, nr_lines = 0; - const char *t; - - t = text; - while (1) { - const char *sep = strchr(t, '\n'); - int len; - - if (sep == NULL) - sep = strchr(t, '\0'); - len = sep - t; - if (max_len < len) - max_len = len; - ++nr_lines; - if (*sep == '\0') - break; - t = sep + 1; - } - - max_len += 2; - nr_lines += 4; - y = SLtt_Screen_Rows / 2 - nr_lines / 2, - x = SLtt_Screen_Cols / 2 - max_len / 2; - - SLsmg_set_color(0); - SLsmg_draw_box(y, x++, nr_lines, max_len); - if (title) { - SLsmg_gotorc(y, x + 1); - SLsmg_write_string((char *)title); - } - SLsmg_gotorc(++y, x); - nr_lines -= 2; - max_len -= 2; - SLsmg_write_wrapped_string((unsigned char *)text, y, x, - nr_lines, max_len, 1); - SLsmg_gotorc(y + nr_lines - 2, x); - SLsmg_write_nstring((char *)" ", max_len); - SLsmg_gotorc(y + nr_lines - 1, x); - SLsmg_write_nstring((char *)exit_msg, max_len); - SLsmg_refresh(); - return ui__getch(delay_secs); -} - -int ui__help_window(const char *text) -{ - return ui__question_window("Help", text, "Press any key...", 0); -} - -int ui__dialog_yesno(const char *msg) -{ - return ui__question_window(NULL, msg, "Enter: Yes, ESC: No", 0); -} - -int __ui__warning(const char *title, const char *format, va_list args) -{ - char *s; - - if (use_browser > 0 && vasprintf(&s, format, args) > 0) { - int key; - - pthread_mutex_lock(&ui__lock); - key = ui__question_window(title, s, "Press any key...", 0); - pthread_mutex_unlock(&ui__lock); - free(s); - return key; - } - - fprintf(stderr, "%s:\n", title); - vfprintf(stderr, format, args); - return K_ESC; -} - -int ui__warning(const char *format, ...) -{ - int key; - va_list args; - - va_start(args, format); - key = __ui__warning("Warning", format, args); - va_end(args); - return key; -} - -int ui__error(const char *format, ...) -{ - int key; - va_list args; - - va_start(args, format); - key = __ui__warning("Error", format, args); - va_end(args); - return key; -} diff --git a/tools/perf/util/ui/util.h b/tools/perf/util/ui/util.h deleted file mode 100644 index 2d1738bd71c8..000000000000 --- a/tools/perf/util/ui/util.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef _PERF_UI_UTIL_H_ -#define _PERF_UI_UTIL_H_ 1 - -#include <stdarg.h> - -int ui__getch(int delay_secs); -int ui__popup_menu(int argc, char * const argv[]); -int ui__help_window(const char *text); -int ui__dialog_yesno(const char *msg); -int ui__question_window(const char *title, const char *text, - const char *exit_msg, int delay_secs); -int __ui__warning(const char *title, const char *format, va_list args); - -#endif /* _PERF_UI_UTIL_H_ */ |