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-rw-r--r--rpc_server.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/rpc_server.c b/rpc_server.c
index ff6367c..7f6a5f6 100644
--- a/rpc_server.c
+++ b/rpc_server.c
@@ -647,8 +647,8 @@ static hal_error_t pkey_list(const uint8_t **iptr, const uint8_t * const ilimit,
return ret;
}
-void hal_rpc_server_dispatch(const uint8_t * const ibuf, const size_t ilen,
- uint8_t * const obuf, size_t * const olen)
+hal_error_t hal_rpc_server_dispatch(const uint8_t * const ibuf, const size_t ilen,
+ uint8_t * const obuf, size_t * const olen)
{
const uint8_t * iptr = ibuf;
const uint8_t * const ilimit = ibuf + ilen;
@@ -658,9 +658,9 @@ void hal_rpc_server_dispatch(const uint8_t * const ibuf, const size_t ilen,
uint32_t client_handle;
hal_error_t ret;
- hal_xdr_decode_int(&iptr, ilimit, &rpc_func_num);
- hal_xdr_decode_int(&iptr, ilimit, &client_handle);
- hal_xdr_undecode_int(&iptr);
+ check(hal_xdr_decode_int(&iptr, ilimit, &rpc_func_num));
+ check(hal_xdr_decode_int(&iptr, ilimit, &client_handle));
+ check(hal_xdr_undecode_int(&iptr));
switch (rpc_func_num) {
case RPC_FUNC_GET_VERSION:
ret = get_version(&iptr, ilimit, &optr, olimit);
@@ -750,9 +750,10 @@ void hal_rpc_server_dispatch(const uint8_t * const ibuf, const size_t ilen,
/* Encode opcode, client ID, and response code at the beginning of the payload */
*olen = optr - obuf;
optr = obuf;
- hal_xdr_encode_int(&optr, olimit, rpc_func_num);
- hal_xdr_encode_int(&optr, olimit, client_handle);
- hal_xdr_encode_int(&optr, olimit, ret);
+ check(hal_xdr_encode_int(&optr, olimit, rpc_func_num));
+ check(hal_xdr_encode_int(&optr, olimit, client_handle));
+ check(hal_xdr_encode_int(&optr, olimit, ret));
+ return HAL_OK;
}
#define interrupt 0
@@ -770,8 +771,8 @@ void hal_rpc_server_main(void)
ret = hal_rpc_recvfrom(inbuf, &ilen, &opaque);
if (ret == HAL_OK) {
olen = sizeof(outbuf);
- hal_rpc_server_dispatch(inbuf, ilen, outbuf, &olen);
- hal_rpc_sendto(outbuf, olen, opaque);
+ if (hal_rpc_server_dispatch(inbuf, ilen, outbuf, &olen) == HAL_OK)
+ hal_rpc_sendto(outbuf, olen, opaque);
}
}
}