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author | Colin Walters <walters@verbum.org> | 2017-12-12 14:06:08 -0500 |
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committer | Colin Walters <walters@verbum.org> | 2017-12-12 15:24:42 -0500 |
commit | a8f96bd5f7e5a0cec6e4c40774e0eea99d0bd0c8 (patch) | |
tree | 4a84b321332730248245851b0fbaf29c3fe8e7ef /glnx-console.c | |
parent | 31ef1961ec6ee57db910911b3af13698535ac7b3 (diff) | |
download | libglnx-a8f96bd5f7e5a0cec6e4c40774e0eea99d0bd0c8.tar.gz |
console: Add an "n items" API
It's often really useful to see the counts, not just the percentage.
Diffstat (limited to 'glnx-console.c')
-rw-r--r-- | glnx-console.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/glnx-console.c b/glnx-console.c index c6d9331..3874765 100644 --- a/glnx-console.c +++ b/glnx-console.c @@ -280,6 +280,32 @@ glnx_console_progress_text_percent (const char *text, text_percent_internal (text, percentage); } +/** + * glnx_console_progress_n_items: + * @text: Show this text before the progress bar + * @current: An integer for how many items have been processed + * @total: An integer for how many items there are total + * + * On a tty, print to the console @text followed by [@current/@total], + * then an ASCII art progress bar, like glnx_console_progress_text_percent(). + * + * You must have called glnx_console_lock() before invoking this + * function. + */ +void +glnx_console_progress_n_items (const char *text, + guint current, + guint total) +{ + g_return_if_fail (current <= total); + g_return_if_fail (total > 0); + + g_autofree char *newtext = g_strdup_printf ("%s (%u/%u)", text, current, total); + /* Special case current == total to ensure we end at 100% */ + int percentage = (current == total) ? 100 : (((double)current) / total * 100); + glnx_console_progress_text_percent (newtext, percentage); +} + void glnx_console_text (const char *text) { |