void srjson_DestroyDoc(srjson_doc_t *doc)
{
if(!doc)
return;
srjson_Delete(doc, doc->root);
memset(doc, 0, sizeof(srjson_doc_t));
}
void srjson_DeleteDoc(srjson_doc_t *doc)
{
void (*f) (void *);
if(!doc)
return;
srjson_Delete(doc, doc->root);
f = doc->free_fn;
f(doc);
}
/* Parse an object - create a new root, and populate. */
srjson_t *srjson_Parse(srjson_doc_t *doc, const char *value)
{
srjson_t *c = srjson_New_Item(doc);
ep = 0;
if (!c)
return 0; /* memory fail */
if (!parse_value(doc, c, skip(value))) {
srjson_Delete(doc, c);
return 0;
}
return c;
}
/* Delete a srjson structure. */
void srjson_Delete(srjson_doc_t *doc, srjson_t *c)
{
srjson_t *next;
while (c) {
next = c->next;
if (!(c->type & srjson_IsReference) && c->child)
srjson_Delete(doc, c->child);
if (!(c->type & srjson_IsReference) && c->valuestring)
doc->free_fn(c->valuestring);
if (c->string)
doc->free_fn(c->string);
doc->free_fn(c);
c = next;
}
}
/* Replace array/object items with new ones. */
void srjson_ReplaceItemInArray(srjson_doc_t *doc, srjson_t *array, int which, srjson_t *newitem)
{
srjson_t *c = array->child;
while (c && which > 0)
c = c->next, which--;
if (!c)
return;
newitem->next = c->next;
newitem->prev = c->prev;
if (newitem->next)
newitem->next->prev = newitem;
if (c == array->child)
array->child = newitem;
else
newitem->prev->next = newitem;
c->next = c->prev = 0;
srjson_Delete(doc, c);
}
int cfgt_get_json(struct sip_msg* msg, unsigned int mask, srjson_doc_t *jdoc,
srjson_t *head)
{
int i;
pv_value_t value;
pv_cache_t **_pv_cache = pv_cache_get_table();
pv_cache_t *el = NULL;
srjson_t *jobj = NULL;
str item_name = STR_NULL;
static char iname[128];
if(_pv_cache==NULL)
{
LM_ERR("cannot access pv_cache\n");
return -1;
}
if(jdoc==NULL){
LM_ERR("jdoc is null\n");
return -1;
}
if(head==NULL){
LM_ERR("head is null\n");
return -1;
}
memset(_cfgt_xavp_dump, 0, sizeof(str*)*CFGT_XAVP_DUMP_SIZE);
for(i=0;i<PV_CACHE_SIZE;i++)
{
el = _pv_cache[i];
while(el)
{
if(!(el->spec.type==PVT_AVP||
el->spec.type==PVT_SCRIPTVAR||
el->spec.type==PVT_XAVP||
el->spec.type==PVT_OTHER)||
!((el->spec.type==PVT_AVP&&mask&CFGT_DP_AVP)||
(el->spec.type==PVT_XAVP&&mask&CFGT_DP_XAVP)||
(el->spec.type==PVT_SCRIPTVAR&&mask&CFGT_DP_SCRIPTVAR)||
(el->spec.type==PVT_OTHER&&mask&CFGT_DP_OTHER))||
(el->spec.trans!=NULL))
{
el = el->next;
continue;
}
jobj = NULL;
item_name.len = 0;
item_name.s = 0;
iname[0] = '\0';
if(el->spec.type==PVT_AVP)
{
if(el->spec.pvp.pvi.type==PV_IDX_ALL||
(el->spec.pvp.pvi.type==PV_IDX_INT&&el->spec.pvp.pvi.u.ival!=0))
{
el = el->next;
continue;
}
else
{
if(_cfgt_get_array_avp_vals(msg, &el->spec.pvp, jdoc, &jobj, &item_name)!=0)
{
LM_WARN("can't get value[%.*s]\n", el->pvname.len, el->pvname.s);
el = el->next;
continue;
}
if(srjson_GetArraySize(jdoc, jobj)==0 && !(mask&CFGT_DP_NULL))
{
el = el->next;
continue;
}
snprintf(iname, 128, "$avp(%.*s)", item_name.len, item_name.s);
}
}
else if(el->spec.type==PVT_XAVP)
{
if(_cfgt_xavp_dump_lookup(&el->spec.pvp)!=0)
{
el = el->next;
continue;
}
if(_cfgt_get_obj_xavp_vals(msg, &el->spec.pvp, jdoc, &jobj, &item_name)!=0)
{
LM_WARN("can't get value[%.*s]\n", el->pvname.len, el->pvname.s);
el = el->next;
continue;
}
if(srjson_GetArraySize(jdoc, jobj)==0 && !(mask&CFGT_DP_NULL))
{
el = el->next;
continue;
}
snprintf(iname, 128, "$xavp(%.*s)", item_name.len, item_name.s);
}
else
{
if(pv_get_spec_value(msg, &el->spec, &value)!=0)
{
LM_WARN("can't get value[%.*s]\n", el->pvname.len, el->pvname.s);
el = el->next;
continue;
}
if(value.flags&(PV_VAL_NULL|PV_VAL_EMPTY|PV_VAL_NONE))
{
if(mask&CFGT_DP_NULL)
{
jobj = srjson_CreateNull(jdoc);
}
else
{
el = el->next;
continue;
}
}else if(value.flags&(PV_VAL_INT)){
jobj = srjson_CreateNumber(jdoc, value.ri);
}else if(value.flags&(PV_VAL_STR)){
jobj = srjson_CreateStr(jdoc, value.rs.s, value.rs.len);
}else {
LM_WARN("el->pvname[%.*s] value[%d] unhandled\n", el->pvname.len, el->pvname.s,
value.flags);
el = el->next;
continue;
}
if(jobj==NULL)
{
LM_ERR("el->pvname[%.*s] empty json object\n", el->pvname.len,
el->pvname.s);
goto error;
}
snprintf(iname, 128, "%.*s", el->pvname.len, el->pvname.s);
}
if(jobj!=NULL)
{
srjson_AddItemToObject(jdoc, head, iname, jobj);
}
el = el->next;
}
}
return 0;
error:
srjson_Delete(jdoc, head);
return -1;
}
/**
* json serialization of dialog profiles
*/
int dlg_profiles_to_json(dlg_cell_t *dlg, srjson_doc_t *jdoc)
{
dlg_profile_link_t *l;
srjson_t *aj = NULL;
srjson_t *pj = NULL;
LM_DBG("serializing profiles for dlg[%u:%u]\n",
dlg->h_entry, dlg->h_id);
if(dlg==NULL || dlg->profile_links==NULL)
return -1;
LM_DBG("start of serializing profiles for dlg[%u:%u]\n",
dlg->h_entry, dlg->h_id);
for (l = dlg->profile_links ; l ; l=l->next) {
if(aj==NULL)
{
aj = srjson_CreateArray(jdoc);
if(aj==NULL)
{
LM_ERR("cannot create json profiles array object\n");
goto error;
}
}
pj = srjson_CreateObject(jdoc);
if(pj==NULL)
{
LM_ERR("cannot create json dynamic profiles obj\n");
goto error;
}
srjson_AddStrStrToObject(jdoc, pj,
"name", 4,
l->profile->name.s, l->profile->name.len);
if(l->profile->has_value)
{
srjson_AddStrStrToObject(jdoc, pj,
"value", 5,
l->hash_linker.value.s, l->hash_linker.value.len);
}
if(l->hash_linker.puid[0]!='\0')
srjson_AddStringToObject(jdoc, pj, "puid", l->hash_linker.puid);
if(l->hash_linker.expires!=0)
srjson_AddNumberToObject(jdoc, pj, "expires", l->hash_linker.expires);
if(l->hash_linker.flags!=0)
srjson_AddNumberToObject(jdoc, pj, "flags", l->hash_linker.flags);
srjson_AddItemToArray(jdoc, aj, pj);
}
if(jdoc->root==NULL)
{
jdoc->root = srjson_CreateObject(jdoc);
if(jdoc->root==NULL)
{
LM_ERR("cannot create json root\n");
goto error;
}
}
if(aj!=NULL)
srjson_AddItemToObject(jdoc, jdoc->root, "profiles", aj);
if(jdoc->buf.s != NULL)
{
jdoc->free_fn(jdoc->buf.s);
jdoc->buf.s = NULL;
jdoc->buf.len = 0;
}
jdoc->buf.s = srjson_PrintUnformatted(jdoc, jdoc->root);
if(jdoc->buf.s!=NULL)
{
jdoc->buf.len = strlen(jdoc->buf.s);
LM_DBG("serialized profiles for dlg[%u:%u] = [[%.*s]]\n",
dlg->h_entry, dlg->h_id, jdoc->buf.len, jdoc->buf.s);
return 0;
}
return -1;
error:
srjson_Delete(jdoc, aj);
return -1;
}
/**
* json serialization of dialog profiles
*/
int dlg_profiles_to_json(dlg_cell_t *dlg, srjson_doc_t *jdoc)
{
dlg_profile_link_t *l;
srjson_t *sj = NULL;
srjson_t *dj = NULL;
LM_DBG("serializing profiles for dlg[%u:%u]\n",
dlg->h_entry, dlg->h_id);
if(dlg==NULL || dlg->profile_links==NULL)
return -1;
LM_DBG("start of serializing profiles for dlg[%u:%u]\n",
dlg->h_entry, dlg->h_id);
for (l = dlg->profile_links ; l ; l=l->next) {
if(l->profile->has_value)
{
if(dj==NULL)
{
dj = srjson_CreateObject(jdoc);
if(dj==NULL)
{
LM_ERR("cannot create json dynamic profiles obj\n");
goto error;
}
}
srjson_AddStrStrToObject(jdoc, dj,
l->profile->name.s, l->profile->name.len,
l->hash_linker.value.s, l->hash_linker.value.len);
} else {
if(sj==NULL)
{
sj = srjson_CreateArray(jdoc);
if(sj==NULL)
{
LM_ERR("cannot create json static profiles obj\n");
goto error;
}
}
srjson_AddItemToArray(jdoc, sj,
srjson_CreateStr(jdoc, l->profile->name.s, l->profile->name.len));
}
}
if(jdoc->root==NULL)
{
jdoc->root = srjson_CreateObject(jdoc);
if(jdoc->root==NULL)
{
LM_ERR("cannot create json root\n");
goto error;
}
}
if(dj!=NULL)
srjson_AddItemToObject(jdoc, jdoc->root, "dprofiles", dj);
if(sj!=NULL)
srjson_AddItemToObject(jdoc, jdoc->root, "sprofiles", sj);
if(jdoc->buf.s != NULL)
{
jdoc->free_fn(jdoc->buf.s);
jdoc->buf.s = NULL;
jdoc->buf.len = 0;
}
jdoc->buf.s = srjson_PrintUnformatted(jdoc, jdoc->root);
if(jdoc->buf.s!=NULL)
{
jdoc->buf.len = strlen(jdoc->buf.s);
LM_DBG("serialized profiles for dlg[%u:%u] = [[%.*s]]\n",
dlg->h_entry, dlg->h_id, jdoc->buf.len, jdoc->buf.s);
return 0;
}
return -1;
error:
srjson_Delete(jdoc, dj);
srjson_Delete(jdoc, sj);
return -1;
}
void srjson_DeleteItemFromObject(srjson_doc_t *doc, srjson_t *object, const char *string) {
srjson_Delete(doc, srjson_DetachItemFromObject(doc, object, string));
}
void srjson_DeleteItemFromArray(srjson_doc_t *doc, srjson_t *array, int which) {
srjson_Delete(doc, srjson_DetachItemFromArray(doc, array, which));
}
