Create a linked list with learned uidl's

diff --git a/citadel/modules/pop3client/serv_pop3client.c b/citadel/modules/pop3client/serv_pop3client.c
index 82937f891bc9a7a2f88d1e10a5f7c6878b299aff..77089ec79d62f51295e07eab9365f6109b546fc0 100644 (file)
--- a/citadel/modules/pop3client/serv_pop3client.c
+++ b/citadel/modules/pop3client/serv_pop3client.c
@@ -43,6 +43,11 @@ struct pop3aggr {
        char pop3pass[128];
 };
 
+struct uidl {
+       struct uidl *next;
+       char uidl[64];
+};
+
 struct pop3aggr *palist = NULL;
 
 void pop3_do_fetching(char *roomname, char *pop3host, char *pop3user, char *pop3pass)
@@ -58,6 +63,8 @@ void pop3_do_fetching(char *roomname, char *pop3host, char *pop3user, char *pop3
        struct CtdlMessage *msg = NULL;
        long msgnum = 0;
        char this_uidl[64];
+       struct uidl *new_uidl_map = NULL;
+       struct uidl *uptr;
 
        lprintf(CTDL_DEBUG, "POP3: %s %s %s <password>\n", roomname, pop3host, pop3user);
        lprintf(CTDL_NOTICE, "Connecting to <%s>\n", pop3host);
@@ -131,6 +138,13 @@ void pop3_do_fetching(char *roomname, char *pop3host, char *pop3user, char *pop3
                if (strncasecmp(buf, "+OK", 3)) goto bail;
                extract_token(this_uidl, buf, 3, ' ', sizeof this_uidl);
 
+               uptr = (struct uidl *) malloc(sizeof(struct uidl));
+               if (uptr != NULL) {
+                       safestrncpy(uptr->uidl, this_uidl, sizeof uptr->uidl);
+                       uptr->next = new_uidl_map;
+                       new_uidl_map = uptr;
+               }
+
                /* Tell the server to fetch the message */
                snprintf(buf, sizeof buf, "RETR %d\r", msglist[i]);
                lprintf(CTDL_DEBUG, "<%s\n", buf);
@@ -169,6 +183,12 @@ void pop3_do_fetching(char *roomname, char *pop3host, char *pop3user, char *pop3
        lprintf(CTDL_DEBUG, ">%s\n", buf);
 bail:  sock_close(sock);
        if (msglist) free(msglist);
+
+       while (new_uidl_map != NULL) {
+               uptr = new_uidl_map->next;
+               free(new_uidl_map);
+               new_uidl_map = uptr;
+       }
 }