mirror of
https://git.proxmox.com/git/fwupd
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127 lines
3.0 KiB
C
127 lines
3.0 KiB
C
/*
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* Copyright (C) 2017 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 <fwupdplugin.h>
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#include "fu-redfish-common.h"
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gchar *
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fu_redfish_common_buffer_to_ipv4(const guint8 *buffer)
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{
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GString *str = g_string_new(NULL);
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for (guint i = 0; i < 4; i++) {
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g_string_append_printf(str, "%u", buffer[i]);
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if (i != 3)
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g_string_append(str, ".");
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}
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return g_string_free(str, FALSE);
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}
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gchar *
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fu_redfish_common_buffer_to_ipv6(const guint8 *buffer)
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{
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GString *str = g_string_new(NULL);
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for (guint i = 0; i < 16; i += 4) {
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g_string_append_printf(str,
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"%02x%02x%02x%02x",
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buffer[i + 0],
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buffer[i + 1],
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buffer[i + 2],
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buffer[i + 3]);
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if (i != 12)
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g_string_append(str, ":");
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}
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return g_string_free(str, FALSE);
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}
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gchar *
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fu_redfish_common_buffer_to_mac(const guint8 *buffer)
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{
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GString *str = g_string_new(NULL);
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for (guint i = 0; i < 6; i++) {
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g_string_append_printf(str, "%02X", buffer[i]);
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if (i != 5)
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g_string_append(str, ":");
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}
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return g_string_free(str, FALSE);
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}
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gchar *
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fu_redfish_common_fix_version(const gchar *version)
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{
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g_auto(GStrv) split = NULL;
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g_return_val_if_fail(version != NULL, NULL);
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/* not valid */
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if (g_strcmp0(version, "-*") == 0)
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return NULL;
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/* find the section preficed with "v" */
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split = g_strsplit(version, " ", -1);
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for (guint i = 0; split[i] != NULL; i++) {
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if (g_str_has_prefix(split[i], "v")) {
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g_debug("using %s for %s", split[i] + 1, version);
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return g_strdup(split[i] + 1);
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}
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}
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/* find the thing with dots */
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for (guint i = 0; split[i] != NULL; i++) {
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if (g_strstr_len(split[i], -1, ".")) {
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g_debug("using %s for %s", split[i], version);
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return g_strdup(split[i]);
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}
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}
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/* we failed to do anything clever */
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return g_strdup(version);
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}
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/* parses a Lenovo XCC-format version like "11A-1.02" */
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gboolean
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fu_redfish_common_parse_version_lenovo(const gchar *version,
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gchar **out_build, /* out */
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gchar **out_version, /* out */
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GError **error)
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{
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g_auto(GStrv) versplit = g_strsplit(version, "-", -1);
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/* sanity check */
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if (g_strv_length(versplit) != 2) {
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g_set_error(error, G_IO_ERROR, G_IO_ERROR_INVALID_DATA, "not two sections");
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return FALSE;
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}
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if (strlen(versplit[0]) != 3) {
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g_set_error(error,
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G_IO_ERROR,
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G_IO_ERROR_INVALID_DATA,
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"invalid length first section");
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return FALSE;
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}
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/* milestone */
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if (!g_ascii_isdigit(versplit[0][0]) || !g_ascii_isdigit(versplit[0][1])) {
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g_set_error(error, G_IO_ERROR, G_IO_ERROR_INVALID_DATA, "milestone number invalid");
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return FALSE;
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}
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/* build is only one letter from A -> Z */
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if (!g_ascii_isalpha(versplit[0][2])) {
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g_set_error(error, G_IO_ERROR, G_IO_ERROR_INVALID_DATA, "build letter invalid");
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return FALSE;
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}
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/* success */
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if (out_build != NULL)
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*out_build = g_strdup(versplit[0]);
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if (out_version != NULL)
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*out_version = g_strdup(versplit[1]);
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return TRUE;
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}
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