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Move flushing 'output' list into separate function

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'output' is a list of messages that pacman received but delayed printing
to avoid messing with UI.

Such functionality is useful for the upcoming multi-line progress bar
UI. Let's move it to a separate function.

Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
This commit is contained in:
Anatol Pomozov 2020-03-05 15:09:14 -08:00 • committed by Allan McRae
parent aff69f43b1
commit e578903b60
1 changed files with 11 additions and 7 deletions
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18
src/pacman/callback.c
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@ -160,6 +160,16 @@ static void fill_progress(const int bar_percent, const int disp_percent,
fflush(stdout);
}
static void flush_output_list(void) {
alpm_list_t *i = NULL;
fflush(stdout);
for(i = output; i; i = i->next) {
fputs((const char *)i->data, stderr);
}
fflush(stderr);
FREELIST(output);
}
static int number_length(size_t n)
{
int digits = 1;
@ -610,14 +620,8 @@ void cb_progress(alpm_progress_t event, const char *pkgname, int percent,
fill_progress(percent, percent, cols - infolen);
if(percent == 100) {
alpm_list_t *i = NULL;
flush_output_list();
on_progress = 0;
fflush(stdout);
for(i = output; i; i = i->next) {
fputs((const char *)i->data, stderr);
}
fflush(stderr);
FREELIST(output);
} else {
on_progress = 1;
}