doveadm dump index: Decode virtual storage's index header.

--HG--
branch : HEAD

diff --git a/src/doveadm/doveadm-dump-index.c b/src/doveadm/doveadm-dump-index.c
index ab126fbe90eced356b98ffe273b16f5931d47a46..01d5ab21ba23e78963c43a61454e81da978f379a 100644 (file)
--- a/src/doveadm/doveadm-dump-index.c
+++ b/src/doveadm/doveadm-dump-index.c
@@ -37,6 +37,19 @@ struct dbox_mail_index_record {
        uint32_t save_date;
 };
 
+struct virtual_mail_index_header {
+       uint32_t change_counter;
+       uint32_t mailbox_count;
+       uint32_t highest_mailbox_id;
+       uint32_t search_args_crc32;
+};
+struct virtual_mail_index_mailbox_record {
+       uint32_t id;
+       uint32_t name_len;
+       uint32_t uid_validity;
+       uint32_t next_uid;
+       uint64_t highest_modseq;
+};
 struct virtual_mail_index_record {
        uint32_t mailbox_id;
        uint32_t real_uid;
@@ -143,6 +156,30 @@ static void dump_extension_header(struct mail_index *index,
                       (unsigned long long)hdr->highest_modseq);
                printf(" - log_seq ...... = %u\n", hdr->log_seq);
                printf(" - log_offset ... = %u\n", hdr->log_offset);
+       } else if (strcmp(ext->name, "virtual") == 0) {
+               const struct virtual_mail_index_header *hdr = data;
+               const struct virtual_mail_index_mailbox_record *rec;
+               const unsigned char *name;
+               unsigned int i;
+
+               printf("header\n");
+               printf(" - change_counter ... = %u\n", hdr->change_counter);
+               printf(" - mailbox_count .... = %u\n", hdr->mailbox_count);
+               printf(" - highest_mailbox_id = %u\n", hdr->highest_mailbox_id);
+               printf(" - search_args_crc32  = %u\n", hdr->search_args_crc32);
+
+               rec = CONST_PTR_OFFSET(hdr, sizeof(*hdr));
+               name = CONST_PTR_OFFSET(rec, sizeof(*rec) * hdr->mailbox_count);
+               for (i = 0; i < hdr->mailbox_count; i++, rec++) {
+                       printf("mailbox %s:\n", t_strndup(name, rec->name_len));
+                       printf(" - id ........... = %u\n", rec->id);
+                       printf(" - uid_validity . = %u\n", rec->uid_validity);
+                       printf(" - next_uid ..... = %u\n", rec->next_uid);
+                       printf(" - highest_modseq = %llu\n",
+                              (unsigned long long)rec->highest_modseq);
+
+                       name += rec->name_len;
+               }
        } else {
                printf("header ........ = %s\n",
                       binary_to_hex(data, ext->hdr_size));