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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* Copyright (C) 2010 Red Hat, Inc.
*
* This program is free software: you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#include <string.h>
#include "commands.h"
#include "error.h"
#include "dm-commands.h"
#include "result-private.h"
#include "utils.h"
static gboolean
check_command (const char *buf, gsize len, guint8 cmd, gsize min_len, GError **error)
{
if (len < 1) {
g_set_error (error, QCDM_COMMAND_ERROR, QCDM_COMMAND_MALFORMED_RESPONSE,
"DM command response malformed (must be at least 1 byte in length)");
return FALSE;
}
if (buf[0] != (guint8) cmd) {
g_set_error (error, QCDM_COMMAND_ERROR, QCDM_COMMAND_UNEXPECTED,
"Unexpected DM command response (expected %d, got %d)",
cmd, buf[0]);
return FALSE;
}
if (len < min_len) {
g_set_error (error, QCDM_COMMAND_ERROR, QCDM_COMMAND_BAD_LENGTH,
"DM command %d response not long enough (got %zu, expected "
"at least %zu).", cmd, len, min_len);
return FALSE;
}
return TRUE;
}
gsize
qcdm_cmd_version_info_new (char *buf, gsize len, GError **error)
{
char cmdbuf[3];
DMCmdHeader *cmd = (DMCmdHeader *) &cmdbuf[0];
g_return_val_if_fail (buf != NULL, 0);
g_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
memset (cmd, 0, sizeof (cmd));
cmd->code = DIAG_CMD_VERSION_INFO;
return dm_prepare_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
}
QCDMResult *
qcdm_cmd_version_info_result (const char *buf, gsize len, GError **error)
{
QCDMResult *result = NULL;
DMCmdVersionInfoRsp *rsp = (DMCmdVersionInfoRsp *) buf;
char tmp[12];
g_return_val_if_fail (buf != NULL, NULL);
if (!check_command (buf, len, DIAG_CMD_VERSION_INFO, sizeof (DMCmdVersionInfoRsp), error))
return NULL;
result = qcdm_result_new ();
memset (tmp, 0, sizeof (tmp));
g_assert (sizeof (rsp->comp_date) <= sizeof (tmp));
memcpy (tmp, rsp->comp_date, sizeof (rsp->comp_date));
qcdm_result_add_string (result, QCDM_CMD_VERSION_INFO_ITEM_COMP_DATE, tmp);
memset (tmp, 0, sizeof (tmp));
g_assert (sizeof (rsp->comp_time) <= sizeof (tmp));
memcpy (tmp, rsp->comp_time, sizeof (rsp->comp_time));
qcdm_result_add_string (result, QCDM_CMD_VERSION_INFO_ITEM_COMP_TIME, tmp);
memset (tmp, 0, sizeof (tmp));
g_assert (sizeof (rsp->rel_date) <= sizeof (tmp));
memcpy (tmp, rsp->rel_date, sizeof (rsp->rel_date));
qcdm_result_add_string (result, QCDM_CMD_VERSION_INFO_ITEM_RELEASE_DATE, tmp);
memset (tmp, 0, sizeof (tmp));
g_assert (sizeof (rsp->rel_time) <= sizeof (tmp));
memcpy (tmp, rsp->rel_time, sizeof (rsp->rel_time));
qcdm_result_add_string (result, QCDM_CMD_VERSION_INFO_ITEM_RELEASE_TIME, tmp);
memset (tmp, 0, sizeof (tmp));
g_assert (sizeof (rsp->model) <= sizeof (tmp));
memcpy (tmp, rsp->model, sizeof (rsp->model));
qcdm_result_add_string (result, QCDM_CMD_VERSION_INFO_ITEM_MODEL, tmp);
return result;
}
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