mirror of
https://git.proxmox.com/git/fwupd
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e671c05771
The profiling data is of limited use, and better data can be obtained using kcachegrind and massif. Additionally, the profile samples were the cause of the small RSS growth over time, when in reality the data would only be shown when the verbose switch is used at daemon startup.
99 lines
2.7 KiB
C
99 lines
2.7 KiB
C
/*
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* Copyright (C) 2015-2016 Richard Hughes <richard@hughsie.com>
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*
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* SPDX-License-Identifier: LGPL-2.1+
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*/
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#include "config.h"
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#include "fu-plugin.h"
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#include "fu-rom.h"
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#include "fu-plugin-vfuncs.h"
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void
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fu_plugin_init (FuPlugin *plugin)
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{
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fu_plugin_add_udev_subsystem (plugin, "pci");
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}
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gboolean
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fu_plugin_verify (FuPlugin *plugin,
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FuDevice *device,
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FuPluginVerifyFlags flags,
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GError **error)
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{
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GPtrArray *checksums;
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const gchar *rom_fn;
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g_autoptr(GFile) file = NULL;
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g_autoptr(FuRom) rom = NULL;
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/* open the file */
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rom_fn = fu_device_get_metadata (device, "RomFilename");
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if (rom_fn == NULL) {
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g_set_error_literal (error,
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FWUPD_ERROR,
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FWUPD_ERROR_INTERNAL,
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"Unable to read firmware from device");
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return FALSE;
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}
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file = g_file_new_for_path (rom_fn);
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rom = fu_rom_new ();
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if (!fu_rom_load_file (rom, file, FU_ROM_LOAD_FLAG_BLANK_PPID, NULL, error))
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return FALSE;
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/* update version */
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if (g_strcmp0 (fu_device_get_version (device),
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fu_rom_get_version (rom)) != 0) {
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g_debug ("changing version of %s from %s to %s",
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fu_device_get_id (device),
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fu_device_get_version (device),
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fu_rom_get_version (rom));
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fu_device_set_version (device, fu_rom_get_version (rom));
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}
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/* Also add the GUID from the firmware as the firmware may be more
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* generic, which also allows us to match the GUID when doing 'verify'
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* on a device with a different PID to the firmware */
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fu_device_add_guid (device, fu_rom_get_guid (rom));
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/* update checksums */
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checksums = fu_rom_get_checksums (rom);
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for (guint i = 0; i < checksums->len; i++) {
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const gchar *checksum = g_ptr_array_index (checksums, i);
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fu_device_add_checksum (device, checksum);
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}
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return TRUE;
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}
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gboolean
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fu_plugin_udev_device_added (FuPlugin *plugin, FuUdevDevice *device, GError **error)
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{
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GUdevDevice *udev_device = fu_udev_device_get_dev (FU_UDEV_DEVICE (device));
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const gchar *guid = NULL;
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g_autofree gchar *rom_fn = NULL;
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/* interesting device? */
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if (g_strcmp0 (fu_udev_device_get_subsystem (device), "pci") != 0)
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return TRUE;
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guid = g_udev_device_get_property (udev_device, "FWUPD_GUID");
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if (guid == NULL)
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return TRUE;
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/* set the physical ID */
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if (!fu_udev_device_set_physical_id (device, "pci", error))
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return FALSE;
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/* did we get enough data */
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fu_device_add_flag (device, FWUPD_DEVICE_FLAG_INTERNAL);
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fu_device_add_icon (device, "audio-card");
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/* get the FW version from the rom when unlocked */
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rom_fn = g_build_filename (fu_udev_device_get_sysfs_path (device), "rom", NULL);
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if (g_file_test (rom_fn, G_FILE_TEST_EXISTS))
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fu_device_set_metadata (FU_DEVICE (device), "RomFilename", rom_fn);
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/* insert to hash */
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fu_plugin_device_add (plugin, FU_DEVICE (device));
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return TRUE;
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}
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