diff options
Diffstat (limited to 'printing/backend/print_backend_cups.cc')
| -rw-r--r-- | printing/backend/print_backend_cups.cc | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/printing/backend/print_backend_cups.cc b/printing/backend/print_backend_cups.cc index 01aa18d..3b38c3f 100644 --- a/printing/backend/print_backend_cups.cc +++ b/printing/backend/print_backend_cups.cc @@ -84,7 +84,7 @@ class PrintBackendCUPS : public PrintBackend { virtual ~PrintBackendCUPS() {} // PrintBackend implementation. - virtual void EnumeratePrinters(PrinterList* printer_list); + virtual bool EnumeratePrinters(PrinterList* printer_list); virtual bool GetPrinterCapsAndDefaults(const std::string& printer_name, PrinterCapsAndDefaults* printer_info); @@ -107,12 +107,14 @@ PrintBackendCUPS::PrintBackendCUPS(const GURL& print_server_url, bool blocking) : print_server_url_(print_server_url), blocking_(blocking) { } -void PrintBackendCUPS::EnumeratePrinters(PrinterList* printer_list) { +bool PrintBackendCUPS::EnumeratePrinters(PrinterList* printer_list) { DCHECK(printer_list); printer_list->clear(); cups_dest_t* destinations = NULL; int num_dests = GetDests(&destinations); + // TODO(gene): Figure out how to get an error code from cupsGetDests so we can + // differentiate between the enumeration failing and there being 0 printers. for (int printer_index = 0; printer_index < num_dests; printer_index++) { const cups_dest_t& printer = destinations[printer_index]; @@ -142,6 +144,7 @@ void PrintBackendCUPS::EnumeratePrinters(PrinterList* printer_list) { cupsFreeDests(num_dests, destinations); VLOG(1) << "CUPS: Enumerated " << printer_list->size() << " printers."; + return true; } bool PrintBackendCUPS::GetPrinterCapsAndDefaults( |