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/*
* virfirmware.c: Definition of firmware object and supporting functions
*
* Copyright (C) 2016 SUSE LINUX Products GmbH, Nuernberg, Germany.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include "virerror.h"
#include "virfirmware.h"
#include "virlog.h"
#include "virstring.h"
#define VIR_FROM_THIS VIR_FROM_NONE
VIR_LOG_INIT("util.firmware");
void
virFirmwareFree(virFirmware *firmware)
{
if (!firmware)
return;
g_free(firmware->name);
g_free(firmware->nvram);
g_free(firmware);
}
void
virFirmwareFreeList(virFirmware **firmwares, size_t nfirmwares)
{
size_t i;
for (i = 0; i < nfirmwares; i++)
virFirmwareFree(firmwares[i]);
g_free(firmwares);
}
int
virFirmwareParse(const char *str, virFirmware *firmware)
{
g_auto(GStrv) token = NULL;
if (!(token = g_strsplit(str, ":", 0)))
return -1;
if (token[0]) {
virSkipSpaces((const char **) &token[0]);
if (token[1])
virSkipSpaces((const char **) &token[1]);
}
/* Exactly two tokens are expected */
if (!token[0] || !token[1] || token[2] ||
STREQ(token[0], "") || STREQ(token[1], "")) {
virReportError(VIR_ERR_CONF_SYNTAX,
_("Invalid nvram format: '%1$s'"),
str);
return -1;
}
firmware->name = g_strdup(token[0]);
firmware->nvram = g_strdup(token[1]);
return 0;
}
int
virFirmwareParseList(const char *list,
virFirmware ***firmwares,
size_t *nfirmwares)
{
g_auto(GStrv) token = NULL;
size_t i, j;
if (!(token = g_strsplit(list, ":", 0)))
return -1;
for (i = 0; token[i]; i += 2) {
if (!token[i] || !token[i + 1] ||
STREQ(token[i], "") || STREQ(token[i + 1], "")) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Invalid --with-loader-nvram list: %1$s"),
list);
return -1;
}
}
if (i) {
*firmwares = g_new0(virFirmware *, i / 2);
*nfirmwares = i / 2;
for (j = 0; j < i / 2; j++) {
virFirmware **fws = *firmwares;
fws[j] = g_new0(virFirmware, 1);
fws[j]->name = g_strdup(token[2 * j]);
fws[j]->nvram = g_strdup(token[2 * j + 1]);
}
}
return 0;
}
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