int pbx_builtin_serialize_variables(struct ast_channel *chan, char *buf, size_t size);
takes a chan and a char * 'buf' assumed to be 'size' bytes.
The function fills 'buf' with a <CR>('\n') delimited list of name,value pairs in turn delimeted by '='
eg:
SIPCALLID=
f30e4e72-
f715193f@1.2.3.4
SIPUSERAGENT=Sipura/SPA2000-2.0.6(c)
SIPDOMAIN=1.2.3.4
It returns the acutal number of variables encountered.
If the attempt to fill 'buf' goes beyond 'size' bytes the operation is halted and the incomplete string is returned as is.
To demonstrate a use for this, the "show channel <channame>" command has been retrofitted with the call so it also dumps all of the chan's vars
*CLI> show channel Zap/5-1
-- General --
Name: Zap/5-1
Type: Zap
UniqueID:
1098480666.17
Caller ID: 4999
Caller ID Name: Tony
DNID Digits: (N/A)
State: Up (6)
Rings: 0
NativeFormat: 68
WriteFormat: 4
ReadFormat: 4
1st File Descriptor: 22
Frames in: 41969
Frames out: 83240
Time to Hangup: 0
Elapsed Time: 0h13m54s
-- PBX --
Context: phone1
Extension: 4994
Priority: 2
Call Group: 2
Pickup Group: 2
Application: Dial
Data: IAX2/ulaw@cube1/
00010014994@croip
Stack: 0
Blocking in: ast_waitfor_nandfds
Variables:
DIALEDPEERNUMBER=ulaw@cube1/
00010014994@croip
DIALEDPEERNAME=IAX2/cube1/3
CALLTYPE=SPEECH
tempvar=tempval
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@4051
65c4cc65-6c06-0410-ace0-
fbb531ad65f3
if (!ast_strlen_zero(cdr->channel))
ast_log(LOG_WARNING, "CDR already initialized on '%s'\n", chan);
strncpy(cdr->channel, c->name, sizeof(cdr->channel) - 1);
+ cdr->chan = c;
/* Grab source from ANI or normal Caller*ID */
if (c->cid.cid_ani)
num = c->cid.cid_ani;
#include <asterisk/options.h>
#include <asterisk/cli.h>
#include <asterisk/module.h>
+#include <asterisk/pbx.h>
#include <asterisk/channel.h>
#include <asterisk/channel_pvt.h>
#include <asterisk/manager.h>
{
struct ast_channel *c=NULL;
struct timeval now;
+ char buf[1024];
long elapsed_seconds=0;
int hour=0, min=0, sec=0;
if (argc != 3)
c->context, c->exten, c->priority, c->callgroup, c->pickupgroup, ( c->appl ? c->appl : "(N/A)" ),
( c-> data ? (!ast_strlen_zero(c->data) ? c->data : "(Empty)") : "(None)"),
c->stack, (c->blocking ? c->blockproc : "(Not Blocking)"));
+ if(pbx_builtin_serialize_variables(c,buf,sizeof(buf)))
+ ast_cli(fd,"Variables:\n%s\n",buf);
+
ast_mutex_unlock(&c->lock);
break;
}
char uniqueid[32];
/* User field */
char userfield[AST_MAX_USER_FIELD];
+ struct ast_channel *chan;
struct ast_cdr *next;
};
struct ast_ignorepat *ip);
struct ast_sw *ast_walk_context_switches(struct ast_context *con, struct ast_sw *sw);
+int pbx_builtin_serialize_variables(struct ast_channel *chan, char *buf, size_t size);
extern char *pbx_builtin_getvar_helper(struct ast_channel *chan, char *name);
extern void pbx_builtin_setvar_helper(struct ast_channel *chan, char *name, char *value);
extern void pbx_builtin_clear_globals(void);
return 0;
}
+int pbx_builtin_serialize_variables(struct ast_channel *chan, char *buf, size_t size)
+{
+ struct ast_var_t *variables;
+ struct varshead *headp;
+ int total = 0;
+
+ memset(buf,0,size);
+ if (chan) {
+ headp=&chan->varshead;
+ AST_LIST_TRAVERSE(headp,variables,entries) {
+ snprintf(buf + strlen(buf), size - strlen(buf), "%s=%s\n", ast_var_name(variables), ast_var_value(variables));
+ if(strlen(buf) >= size) {
+ ast_log(LOG_ERROR,"Data Buffer Size Exceeded!\n");
+ break;
+ }
+ total++;
+ }
+ }
+
+ return total;
+}
+
char *pbx_builtin_getvar_helper(struct ast_channel *chan, char *name)
{
struct ast_var_t *variables;