brolan-juul commented on a change in pull request #2052: FCB Rotate Notification
URL: https://github.com/apache/mynewt-core/pull/2052#discussion_r336213462
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File path: fs/fcb/src/fcb_getnext.c
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@@ -110,6 +110,48 @@ fcb_getnext_nolock(struct fcb *fcb, struct fcb_entry *loc)
return 0;
}
+int
+fcb_getnext_nolock_sector(struct fcb *fcb, struct fcb_entry *loc)
+{
+ int rc;
+
+ if (loc->fe_area == NULL) {
+ /*
+ * Find the first one we have in flash.
+ */
+ loc->fe_area = fcb->f_oldest;
+ }
+ if (loc->fe_elem_off == 0) {
+ /*
+ * If offset is zero, we serve the first entry from the area.
+ */
+ loc->fe_elem_off = sizeof(struct fcb_disk_area);
+ rc = fcb_elem_info(fcb, loc);
+ } else {
+ rc = fcb_getnext_in_area(fcb, loc);
+ }
+ switch (rc) {
+ case 0:
+ return 0;
+ case FCB_ERR_CRC:
+ break;
+ default:
+ return FCB_ERR_NEXT_SECT;
+ }
+ while (rc == FCB_ERR_CRC) {
+ rc = fcb_getnext_in_area(fcb, loc);
+ if (rc == 0) {
+ return 0;
+ }
+
+ if (rc != FCB_ERR_CRC) {
Review comment:
Done.
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