From 5921ec57f6804747c1a678d8ab78262b8235b0ab Mon Sep 17 00:00:00 2001 From: default Date: Tue, 23 Jul 2024 09:50:56 +0200 Subject: Reimplemented index_list_desc() by way of index_desc_first() and index_desc_next(). --- data.c | 22 ++++++---------------- 1 file changed, 6 insertions(+), 16 deletions(-) (limited to 'data.c') diff --git a/data.c b/data.c index 9bf82e1..7f0feef 100644 --- a/data.c +++ b/data.c @@ -651,26 +651,16 @@ xs_list *index_list_desc(const char *fn, int skip, int show) { xs_list *list = xs_list_new(); FILE *f; - int n = 0; if ((f = fopen(fn, "r")) != NULL) { - flock(fileno(f), LOCK_SH); + char md5[33]; - char line[256]; + if (index_desc_first(f, md5, skip)) { + int n = 1; - /* move to the end minus one entry (or more, if skipping entries) */ - if (!fseek(f, 0, SEEK_END) && !fseek(f, (skip + 1) * -33, SEEK_CUR)) { - while (n < show && fgets(line, sizeof(line), f) != NULL) { - if (line[0] != '-') { - line[32] = '\0'; - list = xs_list_append(list, line); - n++; - } - - /* move backwards 2 entries */ - if (fseek(f, -66, SEEK_CUR) == -1) - break; - } + do { + list = xs_list_append(list, md5); + } while (n++ < show && index_desc_next(f, md5)); } fclose(f); -- cgit v1.2.3