From 34cea7f7c0620c964676eece258ef431a6608bce Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Sun, 8 Aug 2010 19:56:47 -0300 Subject: perf ui: Move ui_progress routines to separate file in util/ui/ LKML-Reference: Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/ui/progress.c | 60 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 tools/perf/util/ui/progress.c (limited to 'tools/perf/util/ui/progress.c') diff --git a/tools/perf/util/ui/progress.c b/tools/perf/util/ui/progress.c new file mode 100644 index 000000000000..d7fc399d36b3 --- /dev/null +++ b/tools/perf/util/ui/progress.c @@ -0,0 +1,60 @@ +#include +#include +#include "../cache.h" +#include "progress.h" + +struct ui_progress { + newtComponent form, scale; +}; + +struct ui_progress *ui_progress__new(const char *title, u64 total) +{ + struct ui_progress *self = malloc(sizeof(*self)); + + if (self != NULL) { + int cols; + + if (use_browser <= 0) + return self; + newtGetScreenSize(&cols, NULL); + cols -= 4; + newtCenteredWindow(cols, 1, title); + self->form = newtForm(NULL, NULL, 0); + if (self->form == NULL) + goto out_free_self; + self->scale = newtScale(0, 0, cols, total); + if (self->scale == NULL) + goto out_free_form; + newtFormAddComponent(self->form, self->scale); + newtRefresh(); + } + + return self; + +out_free_form: + newtFormDestroy(self->form); +out_free_self: + free(self); + return NULL; +} + +void ui_progress__update(struct ui_progress *self, u64 curr) +{ + /* + * 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; + newtScaleSet(self->scale, curr); + newtRefresh(); +} + +void ui_progress__delete(struct ui_progress *self) +{ + if (use_browser > 0) { + newtFormDestroy(self->form); + newtPopWindow(); + } + free(self); +} -- cgit v1.2.3-59-g8ed1b