diff options
author | Simon Quigley <tsimonq2@ubuntu.com> | 2017-06-19 14:38:33 -0500 |
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committer | Simon Quigley <tsimonq2@ubuntu.com> | 2017-06-19 14:38:33 -0500 |
commit | 854292407779593a401a1d5ce71add51880fa84f (patch) | |
tree | 42b5f1896eda603c04a30db1effb133f10f71ca8 /arch/common/printers.h | |
parent | a08438bda21b3e0d7db2db2360d040841970104d (diff) |
Import Upstream version 0.4
Diffstat (limited to 'arch/common/printers.h')
-rw-r--r-- | arch/common/printers.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/arch/common/printers.h b/arch/common/printers.h new file mode 100644 index 00000000..8632ea18 --- /dev/null +++ b/arch/common/printers.h @@ -0,0 +1,67 @@ +/* + * HardInfo - Displays System Information + * Copyright (C) 2003-2006 Leandro A. F. Pereira <leandro@linuxmag.com.br> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, version 2. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +void +scan_printers(void) +{ + GModule *cups; + static int (*cupsGetPrinters) (char ***printers) = NULL; + static char *(*cupsGetDefault) (void) = NULL; + + if (printer_list) + g_free(printer_list); + + if (!(cupsGetPrinters && cupsGetDefault)) { + cups = g_module_open("libcups", G_MODULE_BIND_LAZY); + if (!cups) { + printer_list = g_strdup("[Printers]\n" + "CUPS libraries cannot be found="); + return; + } + + if (!g_module_symbol(cups, "cupsGetPrinters", (gpointer) & cupsGetPrinters) + || !g_module_symbol(cups, "cupsGetDefault", + (gpointer) & cupsGetDefault)) { + printer_list = + g_strdup("[Printers]\n" "No suitable CUPS library found="); + g_module_close(cups); + return; + } + } + + gchar **printers; + int noprinters, i; + const char *default_printer; + + noprinters = cupsGetPrinters(&printers); + default_printer = cupsGetDefault(); + + if (noprinters > 0) { + printer_list = g_strdup_printf("[Printers (CUPS)]\n"); + for (i = 0; i < noprinters; i++) { + printer_list = g_strconcat(printer_list, printers[i], + !strcmp(default_printer, + printers[i]) ? + "=<i>(Default)</i>\n" : "=\n", + NULL); + g_free(printers[i]); + } + } else { + printer_list = g_strdup("[Printers]\n" "No printers found"); + } +} |