mirror of
https://gitlab.freedesktop.org/libfprint/libfprint.git
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385bc5e384
UI tools can use this information to see what package provides support for specific devices, so let's provide the data since we have it.
108 lines
3.5 KiB
C
108 lines
3.5 KiB
C
/*
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* Copyright (C) 2025 Marco Trevisan <marco.trevisan@canonical.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "glib.h"
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#include "fpi-context.h"
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#include "fpi-device.h"
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#define METAINFO_BASE \
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"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" \
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"<component>\n" \
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" <id>org.freedesktop.libfprint</id>\n" \
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" <name>libfprint</name>\n" \
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" <metadata_license>CC0-1.0</metadata_license>\n" \
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" <project_license>LGPL-2.1-or-later</project_license>\n" \
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" <url type=\"homepage\">https://fprint.freedesktop.org</url>\n" \
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" <url type=\"vcs-browser\">https://gitlab.freedesktop.org/libfprint/libfprint</url>\n" \
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" <url type=\"help\">https://fprint.freedesktop.org/libfprint-dev</url>\n" \
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" <url type=\"bugtracker\">https://gitlab.freedesktop.org/libfprint/libfprint/-/issues</url>\n" \
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" <summary>Async fingerprint readers library</summary>\n" \
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" <description>\n" \
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" <p>\n" \
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" The fprint project aims to support for consumer fingerprint reader devices.\n" \
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" </p>\n" \
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" </description>\n" \
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" <provides>\n" \
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"%s\n" \
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" </provides>\n" \
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"</component>\n"
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static int
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driver_compare (gconstpointer p1, gconstpointer p2)
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{
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g_autoptr(FpDeviceClass) cls1 = g_type_class_ref (*(GType *) p1);
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g_autoptr(FpDeviceClass) cls2 = g_type_class_ref (*(GType *) p2);
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return g_strcmp0 (cls1->id, cls2->id);
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}
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static void
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usb_driver_devices_append (GPtrArray *devices_list,
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const FpDeviceClass *cls)
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{
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const FpIdEntry *entry;
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if (cls->type != FP_DEVICE_TYPE_USB)
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return;
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for (entry = cls->id_table; entry->vid != 0; entry++)
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{
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if (entry->vid == 0 || entry->pid == 0)
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continue;
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g_ptr_array_add (devices_list,
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g_strdup_printf ("v%04xp%04x", entry->vid, entry->pid));
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}
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}
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int
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main (void)
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{
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g_autoptr(GPtrArray) devices_list = g_ptr_array_new_with_free_func (g_free);
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g_autoptr(GArray) drivers = fpi_get_driver_types ();
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g_autoptr(GString) provided_modules = g_string_new (NULL);
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g_autoptr(GError) error = NULL;
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g_array_sort (drivers, driver_compare);
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for (guint i = 0; i < drivers->len; ++i)
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{
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GType driver = g_array_index (drivers, GType, i);
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g_autoptr(FpDeviceClass) cls = g_type_class_ref (driver);
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if (cls->type != FP_DEVICE_TYPE_USB)
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continue;
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usb_driver_devices_append (devices_list, cls);
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}
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for (guint i = 0; i < devices_list->len; ++i)
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{
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const char *device_id = g_ptr_array_index (devices_list, i);
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g_string_append (provided_modules, " ");
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g_string_append_printf (provided_modules, "<modalias>usb:%s*</modalias>",
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device_id);
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if (i < devices_list->len - 1)
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g_string_append_c (provided_modules, '\n');
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}
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g_print (METAINFO_BASE, provided_modules->str);
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}
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