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(closes issue #10668)

Browse Source 
(closes issue #11721)
(closes issue #12726)
Reported by: arkadia
Tested by: murf

These changes:

1. revert the changes made via bug 10668; 
   I should have known that such changes,
   even tho they made sense at the time,
   seemed like an omission, etc, were actually
   integral to the CDR system via forkCDR.
   It makes sense to me now that forkCDR didn't
   natively end any CDR's, but rather depended
   on natively closing them all at hangup time
   via traversing and closing them all, whether
   locked or not. I still don't completely 
   understand the benefits of setvar and answer
   operating on locked cdrs, but I've seen 
   enough to revert those changes also, and
   stop messing up users who depended on that
   behavior. bug 12726 found reverting the changes
   fixed his changes, and after a long review
   and working on forkCDR, I can see why.
2. Apply the suggested enhancements proposed
   in 10668, but in a completely compatible
   way. ForkCDR will behave exactly as before,
   but now has new options that will allow some
   actions to be taken that will slightly 
   modify the outcome and side-effects of
   forkCDR. Based on conversations I've had 
   with various people, these small tweaks
   will allow some users to get the behavior
   they need. For instance, users executing
   forkCDR in an AGI script will find the
   answer time set, and DISPOSITION set, 
   a situation not covered when the routines
  were first written.
3. A small problem in the cdr serializer
   would output answer and end times even
   when they were not set. This is now 
   fixed.




git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@118858 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Steve Murphy
2008-05-29 00:25:28 +00:00
parent 3ab48f9299
commit e58b5c63c6
2 changed files with 130 additions and 41 deletions
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73
main/cdr.c
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@@ -312,23 +312,21 @@ int ast_cdr_setvar(struct ast_cdr *cdr, const char *name, const char *value, int
}
for (; cdr; cdr = recur ? cdr->next : NULL) {
if (!ast_test_flag(cdr, AST_CDR_FLAG_LOCKED)) {
headp = &cdr->varshead;
AST_LIST_TRAVERSE_SAFE_BEGIN(headp, newvariable, entries) {
if (!strcasecmp(ast_var_name(newvariable), name)) {
/* there is already such a variable, delete it */
AST_LIST_REMOVE_CURRENT(headp, entries);
ast_var_delete(newvariable);
break;
}
}
AST_LIST_TRAVERSE_SAFE_END;
if (value) {
newvariable = ast_var_assign(name, value);
AST_LIST_INSERT_HEAD(headp, newvariable, entries);
headp = &cdr->varshead;
AST_LIST_TRAVERSE_SAFE_BEGIN(headp, newvariable, entries) {
if (!strcasecmp(ast_var_name(newvariable), name)) {
/* there is already such a variable, delete it */
AST_LIST_REMOVE_CURRENT(headp, entries);
ast_var_delete(newvariable);
break;
}
}
AST_LIST_TRAVERSE_SAFE_END;
if (value) {
newvariable = ast_var_assign(name, value);
AST_LIST_INSERT_HEAD(headp, newvariable, entries);
}
}
return 0;
@@ -388,6 +386,7 @@ int ast_cdr_serialize_variables(struct ast_cdr *cdr, char *buf, size_t size, cha
}
for (i = 0; cdr_readonly_vars[i]; i++) {
workspace[0] = 0; /* null out the workspace, because the cdr_get_tv() won't write anything if time is NULL, so you get old vals */
ast_cdr_getvar(cdr, cdr_readonly_vars[i], &tmp, workspace, sizeof(workspace), 0, 0);
if (!tmp)
continue;
@@ -696,13 +695,11 @@ void ast_cdr_answer(struct ast_cdr *cdr)
{
for (; cdr; cdr = cdr->next) {
if (!ast_test_flag(cdr, AST_CDR_FLAG_LOCKED)) {
check_post(cdr);
if (cdr->disposition < AST_CDR_ANSWERED)
cdr->disposition = AST_CDR_ANSWERED;
if (ast_tvzero(cdr->answer))
cdr->answer = ast_tvnow();
}
check_post(cdr);
if (cdr->disposition < AST_CDR_ANSWERED)
cdr->disposition = AST_CDR_ANSWERED;
if (ast_tvzero(cdr->answer))
cdr->answer = ast_tvnow();
}
}
@@ -840,20 +837,30 @@ int ast_cdr_init(struct ast_cdr *cdr, struct ast_channel *c)
return 0;
}
/* Three routines were "fixed" via 10668, and later shown that
users were depending on this behavior. ast_cdr_end,
ast_cdr_setvar and ast_cdr_answer are the three routines.
While most of the other routines would not touch
LOCKED cdr's, these three routines were designed to
operate on locked CDR's as a matter of course.
I now appreciate how this plays with the ForkCDR app,
which forms these cdr chains in the first place.
cdr_end is pretty key: all cdrs created are closed
together. They only vary by start time. Arithmetically,
users can calculate the subintervals they wish to track. */
void ast_cdr_end(struct ast_cdr *cdr)
{
for ( ; cdr ; cdr = cdr->next) {
if (!ast_test_flag(cdr, AST_CDR_FLAG_LOCKED)) {
check_post(cdr);
if (ast_tvzero(cdr->end))
cdr->end = ast_tvnow();
if (ast_tvzero(cdr->start)) {
ast_log(LOG_WARNING, "CDR on channel '%s' has not started\n", S_OR(cdr->channel, "<unknown>"));
cdr->disposition = AST_CDR_FAILED;
} else
cdr->duration = cdr->end.tv_sec - cdr->start.tv_sec;
cdr->billsec = ast_tvzero(cdr->answer) ? 0 : cdr->end.tv_sec - cdr->answer.tv_sec;
}
check_post(cdr);
if (ast_tvzero(cdr->end))
cdr->end = ast_tvnow();
if (ast_tvzero(cdr->start)) {
ast_log(LOG_WARNING, "CDR on channel '%s' has not started\n", S_OR(cdr->channel, "<unknown>"));
cdr->disposition = AST_CDR_FAILED;
} else
cdr->duration = cdr->end.tv_sec - cdr->start.tv_sec;
cdr->billsec = ast_tvzero(cdr->answer) ? 0 : cdr->end.tv_sec - cdr->answer.tv_sec;
}
}