Move com_setatt() from attribute.c to aft.c.

[paraslash.git] / aft.c

diff --git a/aft.c b/aft.c
index a2883d4af1438ea9ab30e93a94ebc1a3ba5b1419..412d19aa076235a7c663f943cce7a1fcec184a0c 100644 (file)
--- a/aft.c
+++ b/aft.c
@@ -2502,6 +2502,72 @@ int com_cpsi(struct command_context *cc)
        return ret;
 }
 
+static void com_setatt_callback(__a_unused int fd, const struct osl_object *query)
+{
+       char *p;
+       uint64_t add_mask = 0, del_mask = 0;
+       int ret;
+       size_t len;
+       struct osl_object obj;
+
+       for (p = query->data; p < (char *)query->data + query->size; p += len + 1) {
+               char c;
+               unsigned char bitnum;
+
+               len = strlen(p);
+               ret = -E_ATTR_SYNTAX;
+               if (!*p)
+                       goto out;
+               c = p[len - 1];
+               if (c != '+' && c != '-')
+                       break;
+               p[len - 1] = '\0';
+               ret = get_attribute_bitnum_by_name(p, &bitnum);
+               if (ret < 0)
+                       goto out;
+               if (c == '+')
+                       add_mask |= (1UL << bitnum);
+               else
+                       del_mask |= (1UL << bitnum);
+       }
+       ret = -E_ATTR_SYNTAX;
+       if (!add_mask && !del_mask)
+               goto out;
+       PARA_DEBUG_LOG("masks: %llx:%llx\n",(long long unsigned)add_mask,
+               (long long unsigned)del_mask);
+       for (; p < (char *)query->data + query->size; p += len + 1) { /* TODO: fnmatch */
+               struct afs_info old_afsi, new_afsi;
+               struct afsi_change_event_data aced = {.old_afsi = &old_afsi};
+
+               len = strlen(p);
+               ret = aft_get_row_of_path(p, &aced.aft_row);
+               if (ret < 0)
+                       goto out;
+               ret = get_afsi_object_of_row(aced.aft_row, &obj);
+               if (ret < 0)
+                       goto out;
+               ret = load_afsi(&old_afsi, &obj);
+               if (ret < 0)
+                       goto out;
+               new_afsi = old_afsi;
+               new_afsi.attributes |= add_mask;
+               new_afsi.attributes &= ~del_mask;
+               save_afsi(&new_afsi, &obj); /* in-place update */
+               afs_event(AFSI_CHANGE, NULL, &aced);
+       }
+out:
+       if (ret < 0)
+               PARA_NOTICE_LOG("%s\n", para_strerror(-ret));
+}
+
+int com_setatt(struct command_context *cc)
+{
+       if (cc->argc < 3)
+               return -E_ATTR_SYNTAX;
+       return send_standard_callback_request(cc->argc - 1, cc->argv + 1,
+               com_setatt_callback, NULL, NULL);
+}
+
 static void afs_stat_callback(int fd, const struct osl_object *query)
 {
        int *parser_friendly = query->data;