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Main fix: Fixing a bug which caused VoiceMailMain to always report that 

you had 0 messages when using IMAP storage.

Secondary fixes: adding locks to list access in several places

Big thanks to Russell Bryant for helping out with this.



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@70530 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Michelson 2007-06-20 21:31:26 +00:00
parent 8ccfdf3c80
commit 3803718a8f
1 changed files with 34 additions and 15 deletions
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49
apps/app_voicemail.c
View File

@ -147,7 +147,7 @@ static void get_mailbox_delimiter(MAILSTREAM *stream);
static void mm_parsequota (MAILSTREAM *stream, unsigned char *msg, QUOTALIST *pquota);
static void imap_mailbox_name(char *spec, struct vm_state *vms, int box, int target);
static int imap_store_file(char *dir, char *mailboxuser, char *mailboxcontext, int msgnum, struct ast_channel *chan, struct ast_vm_user *vmu, char *fmt, int duration, struct vm_state *vms);
static void update_messages_by_imapuser(const char *user, unsigned long number);
struct vmstate {
@ -8770,22 +8770,34 @@ static void write_file(char *filename, char *buffer, unsigned long len)
fclose (output);
}
static void update_messages_by_imapuser(const char *user, unsigned long number)
{
struct vmstate *vlist = NULL;
AST_LIST_LOCK(&vmstates);
AST_LIST_TRAVERSE(&vmstates, vlist, list) {
if (!vlist->vms) {
ast_debug(3, "error: vms is NULL for %s\n", user);
continue;
}
if (!vlist->vms->imapuser) {
ast_debug(3, "error: imapuser is NULL for %s\n", user);
continue;
}
ast_debug(3, "saving mailbox message number %lu as message %d. Interactive set to %d\n", number, vlist->vms->vmArrayIndex, vlist->vms->interactive);
vlist->vms->msgArray[vlist->vms->vmArrayIndex++] = number;
}
AST_LIST_UNLOCK(&vmstates);
}
void mm_searched(MAILSTREAM *stream, unsigned long number)
{
struct vm_state *vms;
char *mailbox = stream->mailbox, buf[1024] = "", *user;
if (!(user = get_user_by_mailbox(mailbox, buf, sizeof(buf))))
return;
if (!(vms = get_vm_state_by_imapuser(user, 2))) {
ast_log(LOG_ERROR, "No state found.\n");
return;
}
ast_debug(3, "saving mailbox message number %lu as message %d. Interactive set to %d\n", number, vms->vmArrayIndex, vms->interactive);
vms->msgArray[vms->vmArrayIndex++] = number;
update_messages_by_imapuser(user, number);
}
@ -9213,6 +9225,7 @@ static struct vm_state *get_vm_state_by_imapuser(char *user, int interactive)
{
struct vmstate *vlist = NULL;
AST_LIST_LOCK(&vmstates);
AST_LIST_TRAVERSE(&vmstates, vlist, list) {
if (!vlist->vms) {
ast_debug(3, "error: vms is NULL for %s\n", user);
@ -9223,11 +9236,12 @@ static struct vm_state *get_vm_state_by_imapuser(char *user, int interactive)
continue;
}
if (interactive == 2)
return vlist->vms;
else if (vlist->vms->interactive == interactive)
if (interactive == 2 || vlist->vms->interactive == interactive) {
AST_LIST_UNLOCK(&vmstates);
return vlist->vms;
}
}
AST_LIST_UNLOCK(&vmstates);
ast_debug(3, "%s not found in vmstates\n", user);
@ -9235,9 +9249,12 @@ static struct vm_state *get_vm_state_by_imapuser(char *user, int interactive)
}
static struct vm_state *get_vm_state_by_mailbox(const char *mailbox, int interactive)
{
{
ast_debug (0, "I've been called with interactive = %d\n", interactive);
struct vmstate *vlist = NULL;
AST_LIST_LOCK(&vmstates);
AST_LIST_TRAVERSE(&vmstates, vlist, list) {
if (!vlist->vms) {
ast_debug(3, "error: vms is NULL for %s\n", mailbox);
@ -9252,9 +9269,11 @@ static struct vm_state *get_vm_state_by_mailbox(const char *mailbox, int interac
if (!strcmp(vlist->vms->username,mailbox) && vlist->vms->interactive == interactive) {
ast_debug(3, "Found it!\n");
AST_LIST_UNLOCK(&vmstates);
return vlist->vms;
}
}
AST_LIST_UNLOCK(&vmstates);
ast_debug(3, "%s not found in vmstates\n", mailbox);
@ -9271,7 +9290,7 @@ static void vmstate_insert(struct vm_state *vms)
We can compare the username to find the duplicate */
if (vms->interactive == 1) {
altvms = get_vm_state_by_mailbox(vms->username,0);
if (altvms) {
if (altvms) {
ast_debug(3, "Duplicate mailbox %s, copying message info...\n",vms->username);
vms->newmessages = altvms->newmessages;
vms->oldmessages = altvms->oldmessages;