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perf annotate: Use a ops table for annotation_line__write()
To simplify the passing of arguments, the --stdio2 code will have to set all the fields with operations printing to stdout. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jin Yao <yao.jin@linux.intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: https://lkml.kernel.org/n/tip-pcs3c7vdy9ucygxflo4nl1o7@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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a1e9b74cc2
commit
c298304bd7
3 changed files with 53 additions and 42 deletions
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@ -106,25 +106,29 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int
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struct annotate_browser *ab = container_of(browser, struct annotate_browser, b);
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struct annotation *notes = browser__annotation(browser);
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struct annotation_line *al = list_entry(entry, struct annotation_line, node);
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bool current_entry = ui_browser__is_current_entry(browser, row);
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bool change_color = (!notes->options->hide_src_code &&
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(!current_entry || (browser->use_navkeypressed &&
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!browser->navkeypressed)));
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int width = browser->width;
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struct annotation_write_ops ops = {
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.first_line = row == 0,
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.current_entry = ui_browser__is_current_entry(browser, row),
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.change_color = (!notes->options->hide_src_code &&
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(!ops.current_entry ||
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(browser->use_navkeypressed &&
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!browser->navkeypressed))),
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.width = browser->width,
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.obj = browser,
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.set_color = annotate_browser__set_color,
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.set_percent_color = annotate_browser__set_percent_color,
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.set_jumps_percent_color = ui_browser__set_jumps_percent_color,
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.printf = annotate_browser__printf,
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.write_graph = annotate_browser__write_graph,
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};
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/* The scroll bar isn't being used */
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if (!browser->navkeypressed)
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width += 1;
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ops.width += 1;
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annotation_line__write(al, notes, row == 0, current_entry, change_color,
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width, browser,
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annotate_browser__set_color,
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annotate_browser__set_percent_color,
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ui_browser__set_jumps_percent_color,
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annotate_browser__printf,
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annotate_browser__write_graph);
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annotation_line__write(al, notes, &ops);
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if (current_entry)
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if (ops.current_entry)
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ab->selection = al;
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}
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@ -34,10 +34,10 @@
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* FIXME: Using the same values as slang.h,
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* but that header may not be available everywhere
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*/
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#define LARROW_CHAR 0x1B
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#define RARROW_CHAR 0x1A
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#define DARROW_CHAR 0x19
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#define UARROW_CHAR 0x18
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#define LARROW_CHAR ((unsigned char)',')
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#define RARROW_CHAR ((unsigned char)'+')
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#define DARROW_CHAR ((unsigned char)'.')
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#define UARROW_CHAR ((unsigned char)'-')
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#include "sane_ctype.h"
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@ -2210,12 +2210,6 @@ double annotation_line__max_percent(struct annotation_line *al, struct annotatio
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return percent_max;
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}
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static void set_percent_color_stub(void *obj __maybe_unused,
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double percent __maybe_unused,
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bool current __maybe_unused)
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{
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}
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static void disasm_line__write(struct disasm_line *dl, struct annotation *notes,
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void *obj, char *bf, size_t size,
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void (*obj__printf)(void *obj, const char *fmt, ...),
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@ -2243,7 +2237,7 @@ static void disasm_line__write(struct disasm_line *dl, struct annotation *notes,
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disasm_line__scnprintf(dl, bf, size, !notes->options->use_offset);
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}
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void annotation_line__write(struct annotation_line *al, struct annotation *notes,
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static void __annotation_line__write(struct annotation_line *al, struct annotation *notes,
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bool first_line, bool current_entry, bool change_color, int width,
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void *obj,
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int (*obj__set_color)(void *obj, int color),
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@ -2251,6 +2245,7 @@ void annotation_line__write(struct annotation_line *al, struct annotation *notes
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int (*obj__set_jumps_percent_color)(void *obj, int nr, bool current),
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void (*obj__printf)(void *obj, const char *fmt, ...),
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void (*obj__write_graph)(void *obj, int graph))
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{
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double percent_max = annotation_line__max_percent(al, notes);
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int pcnt_width = annotation__pcnt_width(notes),
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@ -2267,9 +2262,6 @@ void annotation_line__write(struct annotation_line *al, struct annotation *notes
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show_title = true;
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}
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if (!obj__set_percent_color)
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obj__set_percent_color = set_percent_color_stub;
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if (al->offset != -1 && percent_max != 0.0) {
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int i;
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@ -2368,6 +2360,16 @@ void annotation_line__write(struct annotation_line *al, struct annotation *notes
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}
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void annotation_line__write(struct annotation_line *al, struct annotation *notes,
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struct annotation_write_ops *ops)
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{
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__annotation_line__write(al, notes, ops->first_line, ops->current_entry,
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ops->change_color, ops->width, ops->obj,
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ops->set_color, ops->set_percent_color,
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ops->set_jumps_percent_color, ops->printf,
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ops->write_graph);
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}
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int symbol__annotate2(struct symbol *sym, struct map *map, struct perf_evsel *evsel,
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struct annotation_options *options, struct arch **parch)
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{
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@ -125,15 +125,20 @@ void disasm_line__free(struct disasm_line *dl);
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struct annotation_line *
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annotation_line__next(struct annotation_line *pos, struct list_head *head);
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struct annotation_write_ops {
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bool first_line, current_entry, change_color;
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int width;
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void *obj;
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int (*set_color)(void *obj, int color);
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void (*set_percent_color)(void *obj, double percent, bool current);
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int (*set_jumps_percent_color)(void *obj, int nr, bool current);
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void (*printf)(void *obj, const char *fmt, ...);
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void (*write_graph)(void *obj, int graph);
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};
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double annotation_line__max_percent(struct annotation_line *al, struct annotation *notes);
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void annotation_line__write(struct annotation_line *al, struct annotation *notes,
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bool first_line, bool current_entry, bool change_color, int width,
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void *obj,
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int (*obj__set_color)(void *obj, int color),
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void (*obj__set_percent_color)(void *obj, double percent, bool current),
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int (*obj__set_jumps_percent_color)(void *obj, int nr, bool current),
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void (*obj__printf)(void *obj, const char *fmt, ...),
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void (*obj__write_graph)(void *obj, int graph));
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struct annotation_write_ops *ops);
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int disasm_line__scnprintf(struct disasm_line *dl, char *bf, size_t size, bool raw);
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size_t disasm__fprintf(struct list_head *head, FILE *fp);
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