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/*
* This file is part of Samsung-RIL.
*
* Copyright (C) 2011-2014 Paul Kocialkowski <contact@paulk.fr>
*
* Samsung-RIL is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Samsung-RIL 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 Samsung-RIL. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#define LOG_TAG "RIL-RFS"
#include <utils/Log.h>
#include <samsung-ril.h>
#include <utils.h>
int ipc_rfs_nv_read_item(struct ipc_message *message)
{
struct ipc_rfs_nv_read_item_response_header response_header;
struct ipc_rfs_nv_read_item_request_data *data;
struct ril_client *client;
struct ipc_rfs_data *ipc_rfs_data;
void *response_data = NULL;
size_t response_size = 0;
void *nv_data = NULL;
int rc;
if (message == NULL || message->data == NULL || message->size < sizeof(struct ipc_rfs_nv_read_item_request_data))
return -1;
client = ril_client_find_id(RIL_CLIENT_IPC_RFS);
if (client == NULL || client->data == NULL)
return 0;
ipc_rfs_data = (struct ipc_rfs_data *) client->data;
if (ipc_rfs_data->ipc_client == NULL)
return 0;
data = (struct ipc_rfs_nv_read_item_request_data *) message->data;
memset(&response_header, 0, sizeof(response_header));
nv_data = ipc_nv_data_read(ipc_rfs_data->ipc_client, data->length, data->offset);
if (nv_data == NULL) {
RIL_LOGE("Reading %d nv_data bytes at offset 0x%x failed", data->length, data->offset);
response_header.confirm = 0;
rc = ipc_rfs_send(message->aseq, IPC_RFS_NV_READ_ITEM, (void *) &response_header, sizeof(response_header));
if (rc < 0)
goto complete;
goto complete;
}
RIL_LOGD("Read %d nv_data bytes at offset 0x%x", data->length, data->offset);
response_header.confirm = 1;
response_header.offset = data->offset;
response_header.length = data->length;
response_size = ipc_rfs_nv_data_item_size_setup(&response_header, nv_data, data->length);
if (response_size == 0)
goto complete;
response_data = ipc_rfs_nv_read_item_setup(&response_header, nv_data, data->length);
if (response_data == NULL)
goto complete;
rc = ipc_rfs_send(message->aseq, IPC_RFS_NV_READ_ITEM, response_data, response_size);
if (rc < 0)
goto complete;
goto complete;
complete:
if (response_data != NULL && response_size > 0)
free(response_data);
if (nv_data != NULL)
free(nv_data);
return 0;
}
int ipc_rfs_nv_write_item(struct ipc_message *message)
{
struct ipc_rfs_nv_write_item_request_header *header;
struct ipc_rfs_nv_write_item_response_data data;
struct ril_client *client;
struct ipc_rfs_data *ipc_rfs_data;
void *nv_data;
size_t nv_size;
int rc;
if (message == NULL || message->data == NULL || message->size < sizeof(struct ipc_rfs_nv_write_item_request_header))
return -1;
client = ril_client_find_id(RIL_CLIENT_IPC_RFS);
if (client == NULL || client->data == NULL)
return 0;
ipc_rfs_data = (struct ipc_rfs_data *) client->data;
if (ipc_rfs_data->ipc_client == NULL)
return 0;
header = (struct ipc_rfs_nv_write_item_request_header *) message->data;
nv_size = ipc_rfs_nv_write_item_size_extract(message->data, message->size);
if (nv_size == 0)
return 0;
nv_data = ipc_rfs_nv_write_item_extract(message->data, message->size);
if (nv_data == NULL)
return 0;
memset(&data, 0, sizeof(data));
rc = ipc_nv_data_write(ipc_rfs_data->ipc_client, nv_data, header->length, header->offset);
if (rc < 0) {
RIL_LOGD("Writing %d nv_data byte(s) at offset 0x%x failed", header->length, header->offset);
data.confirm = 0;
} else {
RIL_LOGD("Wrote %d nv_data byte(s) at offset 0x%x", header->length, header->offset);
data.confirm = 1;
data.offset = header->offset;
data.length = header->length;
}
rc = ipc_rfs_send(message->aseq, IPC_RFS_NV_WRITE_ITEM, (void *) &data, sizeof(data));
if (rc < 0)
return 0;
return 0;
}
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