int GWEN_Error_ToString(int c, char *buffer, int bsize) {
const char *s;
assert(buffer);
assert(bsize);
s=GWEN_Error_SimpleToString(c);
snprintf(buffer, bsize-1, "Error %d [%s]", c, s?s:"none");
/* make sure the string is NULL terminated */
buffer[bsize-1]=0;
/* finished */
return 1;
}
int main(int argc, char **argv)
{
AB_BANKING *ab;
AB_ACCOUNT_SPEC_LIST *accs=NULL;
int rv;
GWEN_GUI *gui;
gui=GWEN_Gui_CGui_new();
GWEN_Gui_SetGui(gui);
ab=AB_Banking_new("tutorial2", 0, 0);
/* Initialize AqBanking */
rv=AB_Banking_Init(ab);
if (rv) {
fprintf(stderr, "Error on init (%d: %s)\n", rv, GWEN_Error_SimpleToString(rv));;
return 2;
}
fprintf(stderr, "AqBanking successfully initialized.\n");
/* Get a list of accounts which are known to AqBanking.
* We own the list returned, so in order to avoid memory
* leaks we need to free it afterwards.
*
* The rest of this tutorial shows how lists are generally used by
* AqBanking.
*/
rv=AB_Banking_GetAccountSpecList(ab, &accs);
if (rv<0) {
fprintf(stderr, "Unable to get the list of accounts (%d: %s)\n", rv, GWEN_Error_SimpleToString(rv));
return 3;
}
else {
AB_ACCOUNT_SPEC *as;
/* return the first entry of the account spec list */
as=AB_AccountSpec_List_First(accs);
while (as) {
fprintf(stderr,
"Account: %s %s (%s) [%s]\n",
AB_AccountSpec_GetBankCode(as),
AB_AccountSpec_GetAccountNumber(as),
AB_AccountSpec_GetAccountName(as),
/* every account is assigned to a backend (sometimes called provider)
* which actually performs online banking tasks. We get a pointer
* to that provider/backend with this call to show its name in our
* example.*/
AB_AccountSpec_GetBackendName(as));
/* return the next entry of the account spec list */
as=AB_AccountSpec_List_Next(as);
}
/* free the list to avoid memory leaks */
AB_AccountSpec_List_free(accs);
}
/* deinitialize AqBanking */
rv=AB_Banking_Fini(ab);
if (rv) {
fprintf(stderr, "ERROR: Error on deinit (%d)\n", rv);
return 3;
}
/* free AqBanking object */
AB_Banking_free(ab);
return 0;
}
