diff options
Diffstat (limited to 'data.c')
| -rw-r--r-- | data.c | 53 |
1 files changed, 53 insertions, 0 deletions
@@ -6,6 +6,7 @@ #include "xs_json.h" #include "xs_openssl.h" #include "xs_glob.h" +#include "xs_set.h" #include "snac.h" @@ -1038,6 +1039,58 @@ int timeline_add(snac *snac, char *id, char *o_msg, char *parent, char *referrer } +d_char *timeline_top_level(snac *snac, const char *index) +/* returns the top level entries from this index */ +{ + int max = 256; + xs *list = index_list_desc(index, max); + xs *tl = xs_list_new(); + xs_set seen; + char *p, *v; + + xs_set_init(&seen); + + p = list; + while (xs_list_iter(&p, &v)) { + char line[256] = ""; + + strcpy(line, v); + + for (;;) { + char line2[256]; + xs *fn = _object_fn_by_md5(line); + fn = xs_replace_i(fn, ".json", "_p.idx"); + + /* if it doesn't have a parent, we got it */ + if (index_first(fn, line2, strlen(line2)) == 0) { + strcpy(line, line2); + break; + } + + xs *pfn = _object_fn_by_md5(line2); + + /* well, there is a parent... if it's not here, we're done */ + if (mtime(pfn) == 0.0) + break; + + /* it's here! try again with its own parent */ + strcpy(line, line2); + } + + if (xs_set_add(&seen, line) == 1) { + xs *obj = NULL; + + if (valid_status(object_get(line, &obj, NULL))) + tl = xs_list_append(tl, obj); + } + } + + xs_set_free(&seen); + + return tl; +} + + void timeline_admire(snac *snac, char *id, char *admirer, int like) /* updates a timeline entry with a new admiration */ { |