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perf ui browser: Introduce ui_browser__write_nstring()

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To remove direct access to libslang functions, with the immediate goal
of implementing horizontal scrolling at the ui_browser level, but also
because we may at some point want to implement ui_browser with other UIs
in addition to the current libslang implementation.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-437ineavoejzou727mr9bxpi@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2015-08-11 12:24:27 -03:00
parent b62bee1bde
commit 26270a0082
8 changed files with 30 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
tools/perf/ui/browsers/annotate.c
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@@ -141,22 +141,22 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int
slsmg_printf("%6.2f ", bdl->samples[i].percent);
}
} else {
slsmg_write_nstring(" ", 7 * ab->nr_events);
ui_browser__write_nstring(browser, " ", 7 * ab->nr_events);
}
} else {
ui_browser__set_percent_color(browser, 0, current_entry);
slsmg_write_nstring(" ", 7 * ab->nr_events);
ui_browser__write_nstring(browser, " ", 7 * ab->nr_events);
}
if (ab->have_cycles) {
if (dl->ipc)
slsmg_printf("%*.2f ", IPC_WIDTH - 1, dl->ipc);
else
slsmg_write_nstring(" ", IPC_WIDTH);
ui_browser__write_nstring(browser, " ", IPC_WIDTH);
if (dl->cycles)
slsmg_printf("%*" PRIu64 " ",
CYCLES_WIDTH - 1, dl->cycles);
else
slsmg_write_nstring(" ", CYCLES_WIDTH);
ui_browser__write_nstring(browser, " ", CYCLES_WIDTH);
}
SLsmg_write_char(' ');
@@ -166,7 +166,7 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int
width += 1;
if (!*dl->line)
slsmg_write_nstring(" ", width - pcnt_width);
ui_browser__write_nstring(browser, " ", width - pcnt_width);
else if (dl->offset == -1) {
if (dl->line_nr && annotate_browser__opts.show_linenr)
printed = scnprintf(bf, sizeof(bf), "%-*d ",
@@ -174,8 +174,8 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int
else
printed = scnprintf(bf, sizeof(bf), "%*s ",
ab->addr_width, " ");
slsmg_write_nstring(bf, printed);
slsmg_write_nstring(dl->line, width - printed - pcnt_width + 1);
ui_browser__write_nstring(browser, bf, printed);
ui_browser__write_nstring(browser, dl->line, width - printed - pcnt_width + 1);
} else {
u64 addr = dl->offset;
int color = -1;
@@ -194,7 +194,7 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int
bdl->jump_sources);
prev = annotate_browser__set_jumps_percent_color(ab, bdl->jump_sources,
current_entry);
slsmg_write_nstring(bf, printed);
ui_browser__write_nstring(browser, bf, printed);
ui_browser__set_color(browser, prev);
}
@@ -208,7 +208,7 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int
if (change_color)
color = ui_browser__set_color(browser, HE_COLORSET_ADDR);
slsmg_write_nstring(bf, printed);
ui_browser__write_nstring(browser, bf, printed);
if (change_color)
ui_browser__set_color(browser, color);
if (dl->ins && dl->ins->ops->scnprintf) {
@@ -222,11 +222,11 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int
ui_browser__write_graph(browser, SLSMG_RARROW_CHAR);
SLsmg_write_char(' ');
} else {
slsmg_write_nstring(" ", 2);
ui_browser__write_nstring(browser, " ", 2);
}
} else {
if (strcmp(dl->name, "retq")) {
slsmg_write_nstring(" ", 2);
ui_browser__write_nstring(browser, " ", 2);
} else {
ui_browser__write_graph(browser, SLSMG_LARROW_CHAR);
SLsmg_write_char(' ');
@@ -234,7 +234,7 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int
}
disasm_line__scnprintf(dl, bf, sizeof(bf), !annotate_browser__opts.use_offset);
slsmg_write_nstring(bf, width - pcnt_width - 3 - printed);
ui_browser__write_nstring(browser, bf, width - pcnt_width - 3 - printed);
}
if (current_entry)