EC_BOOL cextsrv_req_encode(CEXTSRV *cextsrv, UINT8 *out_buff, const UINT32 out_buff_max_len, UINT32 *out_buff_len, TASK_FUNC *task_req_func)
{
FUNC_ADDR_NODE *func_addr_node;
UINT32 send_comm;
UINT32 position;
send_comm = CMPI_ANY_COMM;
position = 0;
if(0 != dbg_fetch_func_addr_node_by_index(task_req_func->func_id, &func_addr_node))
{
dbg_log(SEC_0069_CEXTSRV, 0)(LOGSTDOUT, "error:cextsrv_req_encode: failed to fetch func addr node by func id %lx\n", task_req_func->func_id);
return (EC_FALSE);
}
cmpi_encode_uint32(send_comm, (task_req_func->func_id), out_buff, out_buff_max_len, &(position));
cmpi_encode_uint32(send_comm, (task_req_func->func_para_num), out_buff, out_buff_max_len, &(position));
task_req_func_para_encode(send_comm, task_req_func->func_para_num, (FUNC_PARA *)task_req_func->func_para,
func_addr_node, out_buff, out_buff_max_len, &(position));
(*out_buff_len) = position;/*set to real length*/
return (EC_TRUE);
}
EC_BOOL cextsrv_rsp_decode(CEXTSRV *cextsrv, const UINT8 *in_buff, const UINT32 in_buff_len, TASK_FUNC *task_req_func)
{
UINT32 recv_comm;
FUNC_ADDR_NODE *func_addr_node;
TYPE_CONV_ITEM *type_conv_item;
UINT32 position;
recv_comm = CMPI_ANY_COMM;
position = 0;
if(0 != dbg_fetch_func_addr_node_by_index(task_req_func->func_id, &func_addr_node))
{
dbg_log(SEC_0069_CEXTSRV, 0)(LOGSTDOUT, "error:cextsrv_rsp_decode: failed to fetch func addr node by func id %lx\n", task_req_func->func_id);
return (EC_FALSE);
}
if(e_dbg_void != func_addr_node->func_ret_type)
{
if(0 == task_req_func->func_ret_val)
{
dbg_log(SEC_0069_CEXTSRV, 0)(LOGSTDOUT, "error:cextsrv_rsp_decode: func id %lx func_ret_val should not be null\n", task_req_func->func_id);
exit(0);/*coding bug, user should fix it*/
}
type_conv_item = dbg_query_type_conv_item_by_type(func_addr_node->func_ret_type);
if( NULL_PTR == type_conv_item )
{
dbg_log(SEC_0069_CEXTSRV, 0)(LOGSTDOUT,"error:cextsrv_rsp_decode: ret type %ld conv item is not defined\n",
func_addr_node->func_ret_type);
return (EC_FALSE);
}
dbg_tiny_caller(5,
TYPE_CONV_ITEM_VAR_DECODE_FUNC(type_conv_item),
recv_comm,
in_buff,
in_buff_len,
&(position),
task_req_func->func_ret_val);
}
if(EC_FALSE == task_rsp_func_para_decode(recv_comm, in_buff, in_buff_len, &(position),
task_req_func->func_para_num,
(FUNC_PARA *)task_req_func->func_para,
func_addr_node))
{
dbg_log(SEC_0069_CEXTSRV, 0)(LOGSTDOUT, "error:cextsrv_rsp_decode: decode rsp func paras failed\n");
return (EC_FALSE);
}
return (EC_TRUE);
}
EC_BOOL csrv_req_clean(struct _TASK_FUNC *task_req_func)
{
FUNC_ADDR_NODE *func_addr_node;
TYPE_CONV_ITEM *type_conv_item;
UINT32 para_idx;
if(0 != dbg_fetch_func_addr_node_by_index(task_req_func->func_id, &func_addr_node))
{
dbg_log(SEC_0112_CSRV, 0)(LOGSTDOUT, "error:csrv_req_clean: failed to fetch func addr node by func id %lx\n", task_req_func->func_id);
return (EC_FALSE);
}
if(e_dbg_void != func_addr_node->func_ret_type)
{
type_conv_item = dbg_query_type_conv_item_by_type(func_addr_node->func_ret_type);
if( NULL_PTR == type_conv_item )
{
dbg_log(SEC_0112_CSRV, 0)(LOGSTDOUT,"error:csrv_req_clean: ret type %ld conv item is not defined\n", func_addr_node->func_ret_type);
return (EC_FALSE);
}
if(EC_TRUE == TYPE_CONV_ITEM_VAR_POINTER_FLAG(type_conv_item) && 0 != task_req_func->func_ret_val)
{
free_static_mem(TYPE_CONV_ITEM_VAR_MM_TYPE(type_conv_item), (void *)(task_req_func->func_ret_val), LOC_CSRV_0008);
task_req_func->func_ret_val = 0;
}
}
for( para_idx = 0; para_idx < task_req_func->func_para_num; para_idx ++ )
{
FUNC_PARA *func_para;
func_para = &(task_req_func->func_para[ para_idx ]);
type_conv_item = dbg_query_type_conv_item_by_type(func_addr_node->func_para_type[ para_idx ]);
if( NULL_PTR == type_conv_item )
{
dbg_log(SEC_0112_CSRV, 0)(LOGSTDOUT,"error:csrv_req_clean: para %ld type %ld conv item is not defined\n",
para_idx, func_addr_node->func_para_type[ para_idx ]);
return (EC_FALSE);
}
if(EC_TRUE == TYPE_CONV_ITEM_VAR_POINTER_FLAG(type_conv_item) && 0 != func_para->para_val)
{
free_static_mem(TYPE_CONV_ITEM_VAR_MM_TYPE(type_conv_item), (void *)(func_para->para_val), LOC_CSRV_0009);
func_para->para_val = 0;
}
}
return (EC_TRUE);
}
EC_BOOL cextsrv_rsp_encode(CEXTSRV *cextsrv, UINT8 *out_buff, const UINT32 out_buff_max_len, UINT32 *out_buff_len, TASK_FUNC *task_rsp_func)
{
UINT32 send_comm;
FUNC_ADDR_NODE *func_addr_node;
TYPE_CONV_ITEM *type_conv_item;
UINT32 position;
send_comm = CMPI_ANY_COMM;
position = 0;
if(0 != dbg_fetch_func_addr_node_by_index(task_rsp_func->func_id, &func_addr_node))
{
dbg_log(SEC_0069_CEXTSRV, 0)(LOGSTDOUT, "error:cextsrv_rsp_encode: failed to fetch func addr node by func id %lx\n", task_rsp_func->func_id);
return (EC_FALSE);
}
if(e_dbg_void != func_addr_node->func_ret_type)
{
type_conv_item = dbg_query_type_conv_item_by_type(func_addr_node->func_ret_type);
if( NULL_PTR == type_conv_item )
{
dbg_log(SEC_0069_CEXTSRV, 0)(LOGSTDOUT,"error:cextsrv_rsp_encode: ret type %ld conv item is not defined\n", func_addr_node->func_ret_type);
return (EC_FALSE);
}
dbg_tiny_caller(5,
TYPE_CONV_ITEM_VAR_ENCODE_FUNC(type_conv_item),
send_comm,
task_rsp_func->func_ret_val,
out_buff,
out_buff_max_len,
&(position));
if(EC_TRUE == TYPE_CONV_ITEM_VAR_POINTER_FLAG(type_conv_item) && 0 != task_rsp_func->func_ret_val)
{
dbg_tiny_caller(2, TYPE_CONV_ITEM_VAR_CLEAN_FUNC(type_conv_item), CMPI_ANY_MODI, task_rsp_func->func_ret_val);/*WARNING: SHOULD NOT BE 0*/
free_static_mem(MD_TASK, CMPI_ANY_MODI, TYPE_CONV_ITEM_VAR_MM_TYPE(type_conv_item), (void *)task_rsp_func->func_ret_val, LOC_CEXTSRV_0009);/*clean up*/
task_rsp_func->func_ret_val = 0;
}
}
task_rsp_func_para_encode(send_comm, task_rsp_func->func_para_num, (FUNC_PARA *)task_rsp_func->func_para, func_addr_node, out_buff, out_buff_max_len, &(position));
(*out_buff_len) = position;/*set to real length*/
return (EC_TRUE);
}
EC_BOOL cextsrv_req_decode(CEXTSRV *cextsrv, const UINT8 *in_buff, const UINT32 in_buff_len, TASK_FUNC *task_req_func)
{
UINT32 recv_comm;
FUNC_ADDR_NODE *func_addr_node;
TYPE_CONV_ITEM *type_conv_item;
UINT32 position;
recv_comm = CMPI_ANY_COMM;
position = 0;
cmpi_decode_uint32(recv_comm, in_buff, in_buff_len, &(position), &(task_req_func->func_id));
cmpi_decode_uint32(recv_comm, in_buff, in_buff_len, &(position), &(task_req_func->func_para_num));
if(0 != dbg_fetch_func_addr_node_by_index(task_req_func->func_id, &func_addr_node))
{
dbg_log(SEC_0069_CEXTSRV, 0)(LOGSTDOUT, "error:cextsrv_req_decode: failed to fetch func addr node by func id %lx\n", task_req_func->func_id);
return (EC_FALSE);
}
type_conv_item = dbg_query_type_conv_item_by_type(func_addr_node->func_ret_type);
if( NULL_PTR == type_conv_item )
{
dbg_log(SEC_0069_CEXTSRV, 0)(LOGSTDOUT,"error:cextsrv_req_decode: ret type %ld conv item is not defined\n", func_addr_node->func_ret_type);
return (EC_FALSE);
}
if(EC_TRUE == TYPE_CONV_ITEM_VAR_POINTER_FLAG(type_conv_item))
{
alloc_static_mem(MD_TASK, 0, TYPE_CONV_ITEM_VAR_MM_TYPE(type_conv_item), (void **)&(task_req_func->func_ret_val), LOC_CEXTSRV_0007);
dbg_tiny_caller(2, TYPE_CONV_ITEM_VAR_INIT_FUNC(type_conv_item), CMPI_ANY_MODI, task_req_func->func_ret_val);
}
if(EC_FALSE == task_req_func_para_decode(recv_comm, in_buff, in_buff_len, &(position),
&(task_req_func->func_para_num), (FUNC_PARA *)task_req_func->func_para,
func_addr_node))
{
dbg_log(SEC_0069_CEXTSRV, 0)(LOGSTDOUT, "error:cextsrv_req_decode: decode func paras failed\n");
if(EC_TRUE == TYPE_CONV_ITEM_VAR_POINTER_FLAG(type_conv_item) && 0 != task_req_func->func_ret_val)
{
free_static_mem(MD_TASK, 0, TYPE_CONV_ITEM_VAR_MM_TYPE(type_conv_item), (void *)(task_req_func->func_ret_val), LOC_CEXTSRV_0008);
}
return (EC_FALSE);
}
return (EC_TRUE);
}
EC_BOOL cextsrv_rsp_encode_size(CEXTSRV *cextsrv, const TASK_FUNC *task_rsp_func, UINT32 *size)
{
UINT32 send_comm;
FUNC_ADDR_NODE *func_addr_node;
TYPE_CONV_ITEM *type_conv_item;
send_comm = CMPI_ANY_COMM;
*size = 0;
if(0 != dbg_fetch_func_addr_node_by_index(task_rsp_func->func_id, &func_addr_node))
{
dbg_log(SEC_0069_CEXTSRV, 0)(LOGSTDOUT, "error:cextsrv_rsp_encode_size: failed to fetch func addr node by func id %lx\n", task_rsp_func->func_id);
return (EC_FALSE);
}
if(e_dbg_void != func_addr_node->func_ret_type)
{
type_conv_item = dbg_query_type_conv_item_by_type(func_addr_node->func_ret_type);
if( NULL_PTR == type_conv_item )
{
dbg_log(SEC_0069_CEXTSRV, 0)(LOGSTDOUT,"error:cextsrv_rsp_encode_size: ret type %ld conv item is not defined\n", func_addr_node->func_ret_type);
return (EC_FALSE);
}
dbg_tiny_caller(3,
TYPE_CONV_ITEM_VAR_ENCODE_SIZE(type_conv_item),
send_comm,
task_rsp_func->func_ret_val,
size);
}
task_rsp_func_para_encode_size(send_comm, task_rsp_func->func_para_num, (FUNC_PARA *)task_rsp_func->func_para, func_addr_node, size);
return (EC_TRUE);
}
EC_BOOL cextsrv_req_encode_size(CEXTSRV *cextsrv, const TASK_FUNC *task_req_func, UINT32 *size)
{
FUNC_ADDR_NODE *func_addr_node;
UINT32 send_comm;
/*clear size*/
*size = 0;
send_comm = CMPI_ANY_COMM;
if(0 != dbg_fetch_func_addr_node_by_index(task_req_func->func_id, &func_addr_node))
{
dbg_log(SEC_0069_CEXTSRV, 0)(LOGSTDOUT, "error:cextsrv_req_encode_size: failed to fetch func addr node by func id %lx\n", task_req_func->func_id);
return (EC_FALSE);
}
cmpi_encode_uint32_size(send_comm, (task_req_func->func_id), size);
cmpi_encode_uint32_size(send_comm, (task_req_func->func_para_num), size);
task_req_func_para_encode_size(send_comm, func_addr_node->func_para_num, (FUNC_PARA *)task_req_func->func_para, func_addr_node, size);
return (EC_TRUE);
}
EC_BOOL cextsrv_process(CEXTSRV *cextsrv, CEXTCLNT *cextclnt)
{
FUNC_ADDR_NODE *func_addr_node;
TASK_FUNC task_req_func;
TASK_FUNC task_rsp_func;
UINT32 para_idx;
task_func_init(&task_req_func);
if(EC_FALSE == csocket_task_req_func_recv(CEXTCLNT_SOCKFD(cextclnt), &task_req_func))
{
dbg_log(SEC_0069_CEXTSRV, 0)(LOGSTDOUT, "error:cextsrv_process: recv req from client %s on sockfd %d failed\n",
CEXTCLNT_IPADDR_STR(cextclnt), CEXTCLNT_SOCKFD(cextclnt));
return (EC_FALSE);
}
if(0 != dbg_fetch_func_addr_node_by_index(task_req_func.func_id, &func_addr_node))
{
dbg_log(SEC_0069_CEXTSRV, 0)(LOGSTDOUT, "error:cextsrv_process: failed to fetch func addr node by func id %lx\n", task_req_func.func_id);
cextsrv_req_clean(&task_req_func);
return (EC_FALSE);
}
task_func_init(&task_rsp_func);
task_caller(&task_req_func, func_addr_node);
/*clone task_req_func to task_rsp_func and clean up task_req_func*/
task_rsp_func.func_id = task_req_func.func_id;
task_rsp_func.func_para_num = task_req_func.func_para_num;
task_rsp_func.func_ret_val = task_req_func.func_ret_val;
task_req_func.func_ret_val = 0;/*clean it*/
for( para_idx = 0; para_idx < task_req_func.func_para_num; para_idx ++ )
{
FUNC_PARA *task_rsp_func_para;
FUNC_PARA *task_req_func_para;
task_req_func_para = &(task_req_func.func_para[ para_idx ]);
task_rsp_func_para = &(task_rsp_func.func_para[ para_idx ]);
task_rsp_func_para->para_dir = task_req_func_para->para_dir;
task_rsp_func_para->para_val = task_req_func_para->para_val;
task_req_func_para->para_val = 0;/*clean it*/
}
if(EC_FALSE == csocket_task_rsp_func_send(CEXTCLNT_SOCKFD(cextclnt), &task_rsp_func))
{
dbg_log(SEC_0069_CEXTSRV, 0)(LOGSTDOUT, "error:cextsrv_process: send rsp to client %s on sockfd %d failed\n",
CEXTCLNT_IPADDR_STR(cextclnt), CEXTCLNT_SOCKFD(cextclnt));
cextsrv_req_clean(&task_req_func);
cextsrv_rsp_clean(&task_rsp_func);
return (EC_FALSE);
}
cextsrv_req_clean(&task_req_func);
cextsrv_rsp_clean(&task_rsp_func);
return (EC_TRUE);
}
EC_BOOL cextsrv_process0(CEXTSRV *cextsrv, CEXTCLNT *cextclnt)
{
UINT8 *in_buff;
UINT32 in_buff_len;
UINT8 *out_buff;
UINT32 out_buff_len;
FUNC_ADDR_NODE *func_addr_node;
TASK_FUNC task_req_func;
TASK_FUNC task_rsp_func;
UINT32 para_idx;
if(EC_FALSE == cextclnt_recv(cextclnt, &in_buff, &in_buff_len))
{
dbg_log(SEC_0069_CEXTSRV, 0)(LOGSTDOUT, "error:cextsrv_process: recv data from client %s on sockfd %d failed\n",
CEXTCLNT_IPADDR_STR(cextclnt), CEXTCLNT_SOCKFD(cextclnt));
return (EC_FALSE);
}
task_func_init(&task_req_func);
task_func_init(&task_rsp_func);
if(EC_FALSE == cextsrv_req_decode(cextsrv, in_buff, in_buff_len, &task_req_func))
{
dbg_log(SEC_0069_CEXTSRV, 0)(LOGSTDOUT, "error:cextsrv_process: decode req from client %s on sockfd %d failed\n",
CEXTCLNT_IPADDR_STR(cextclnt), CEXTCLNT_SOCKFD(cextclnt));
SAFE_FREE(in_buff, LOC_CEXTSRV_0014);
cextsrv_req_clean(&task_req_func);
return (EC_FALSE);
}
SAFE_FREE(in_buff, LOC_CEXTSRV_0015);
if(0 != dbg_fetch_func_addr_node_by_index(task_req_func.func_id, &func_addr_node))
{
dbg_log(SEC_0069_CEXTSRV, 0)(LOGSTDOUT, "error:cextsrv_process: failed to fetch func addr node by func id %lx\n", task_req_func.func_id);
cextsrv_req_clean(&task_req_func);
return (EC_FALSE);
}
task_caller(&task_req_func, func_addr_node);
/*clone task_req_func to task_rsp_func and clean up task_req_func*/
task_rsp_func.func_id = task_req_func.func_id;
task_rsp_func.func_para_num = task_req_func.func_para_num;
task_rsp_func.func_ret_val = task_req_func.func_ret_val;
task_req_func.func_ret_val = 0;/*clean it*/
for( para_idx = 0; para_idx < task_req_func.func_para_num; para_idx ++ )
{
FUNC_PARA *task_rsp_func_para;
FUNC_PARA *task_req_func_para;
task_req_func_para = &(task_req_func.func_para[ para_idx ]);
task_rsp_func_para = &(task_rsp_func.func_para[ para_idx ]);
task_rsp_func_para->para_dir = task_req_func_para->para_dir;
task_rsp_func_para->para_val = task_req_func_para->para_val;
task_req_func_para->para_val = 0;/*clean it*/
}
if(EC_FALSE == cextsrv_rsp_encode_size(cextsrv, &task_rsp_func, &out_buff_len))
{
dbg_log(SEC_0069_CEXTSRV, 0)(LOGSTDOUT, "error:cextsrv_process: encode size rsp to client %s on sockfd %d failed\n",
CEXTCLNT_IPADDR_STR(cextclnt), CEXTCLNT_SOCKFD(cextclnt));
cextsrv_req_clean(&task_req_func);
cextsrv_rsp_clean(&task_rsp_func);
return (EC_FALSE);
}
out_buff = (UINT8 *)SAFE_MALLOC(out_buff_len, LOC_CEXTSRV_0016);
if(NULL_PTR == out_buff)
{
dbg_log(SEC_0069_CEXTSRV, 0)(LOGSTDOUT, "error:cextsrv_process: alloc %ld bytes for out buff to client %s on sockfd %d failed\n",
out_buff_len, CEXTCLNT_IPADDR_STR(cextclnt), CEXTCLNT_SOCKFD(cextclnt));
cextsrv_req_clean(&task_req_func);
cextsrv_rsp_clean(&task_rsp_func);
return (EC_FALSE);
}
if(EC_FALSE == cextsrv_rsp_encode(cextsrv, out_buff, out_buff_len, &out_buff_len, &task_rsp_func))
{
dbg_log(SEC_0069_CEXTSRV, 0)(LOGSTDOUT, "error:cextsrv_process: encode rsp to client %s on sockfd %d failed\n",
CEXTCLNT_IPADDR_STR(cextclnt), CEXTCLNT_SOCKFD(cextclnt));
cextsrv_req_clean(&task_req_func);
cextsrv_rsp_clean(&task_rsp_func);
SAFE_FREE(out_buff, LOC_CEXTSRV_0017);
return (EC_FALSE);
}
if(EC_FALSE == cextclnt_send(cextclnt, out_buff, out_buff_len))
{
dbg_log(SEC_0069_CEXTSRV, 0)(LOGSTDOUT, "error:cextsrv_process: send rsp to client %s on sockfd %d failed\n",
CEXTCLNT_IPADDR_STR(cextclnt), CEXTCLNT_SOCKFD(cextclnt));
cextsrv_req_clean(&task_req_func);
cextsrv_rsp_clean(&task_rsp_func);
SAFE_FREE(out_buff, LOC_CEXTSRV_0018);
return (EC_FALSE);
}
cextsrv_req_clean(&task_req_func);
cextsrv_rsp_clean(&task_rsp_func);
SAFE_FREE(out_buff, LOC_CEXTSRV_0019);
return (EC_TRUE);
}
