static int sel_do_fetch(str* result, str *handle_name, int field_no, struct sip_msg* msg) {
struct dbops_handle *a;
a = find_handle_by_name(handle_name->s, handle_name->len);
if (!a) {
ERR(MODULE_NAME": fetch: handle (%.*s) is not declared\n", handle_name->len, handle_name->s);
return -1;
}
if (check_query_opened(a, "fetch") < 0) return -1;
return sel_get_field(result, &a->cur_row_no, field_no, a->result);
}
static int dbops_close_query_fixup(void** param, int param_no) {
struct dbops_handle *a;
a = find_handle_by_name((char*) *param, -1);
if (!a) {
ERR(MODULE_NAME": handle '%s' is not declared\n", (char*) *param);
return E_CFG;
}
pkg_free (*param);
*param = (void*) a;
return 0;
}
static reg_handle_t* find_handle_2(long key, const char* subkey)
{
char* full_name;
reg_handle_t* t;
if((t=find_handle(key))==0)
{
TRACE("Invalid key\n");
return (reg_handle_t*)-1;
}
if(subkey==NULL)
return t;
full_name=malloc(strlen(t->name)+strlen(subkey)+10);
strcpy(full_name, t->name);
strcat(full_name, "\\");
strcat(full_name, subkey);
t=find_handle_by_name(full_name);
free(full_name);
return t;
}
static int declare_handle(modparam_t type, char* param) {
struct dbops_handle *a;
if (strlen(param) == 0) {
ERR(MODULE_NAME": declare_handle: handle name is empty\n");
return E_CFG;
}
a = find_handle_by_name(param, -1);
if (a) {
ERR(MODULE_NAME": declare_handle: handle '%s' already exists\n", param);
return E_CFG;
}
a = pkg_malloc(sizeof(*a));
if (!a) {
ERR(MODULE_NAME": Out od memory\n");
return E_OUT_OF_MEM;
}
memset(a, 0, sizeof(*a));
a->handle_name = param;
a->next = dbops_handles;
dbops_handles = a;
return 0;
}
