Remove unused error/function codes.

Add script to find unused err/reason codes
Remove unused reason codes.
Remove entries for unused functions

Reviewed-by: Matt Caswell <matt@openssl.org>

1 files changed, 4 insertions, 20 deletions

diff --git a/crypto/bio/bio_err.c b/crypto/bio/bio_err.c
index e4b74adb8d..75531824c3 100644
--- a/crypto/bio/bio_err.c
+++ b/crypto/bio/bio_err.c
@@ -24,13 +24,10 @@ static ERR_STRING_DATA BIO_str_functs[] = {
     {ERR_FUNC(BIO_F_BIO_ACCEPT), "BIO_accept"},
     {ERR_FUNC(BIO_F_BIO_ACCEPT_EX), "BIO_accept_ex"},
     {ERR_FUNC(BIO_F_BIO_ADDR_NEW), "BIO_ADDR_new"},
-    {ERR_FUNC(BIO_F_BIO_BER_GET_HEADER), "BIO_BER_GET_HEADER"},
     {ERR_FUNC(BIO_F_BIO_CALLBACK_CTRL), "BIO_callback_ctrl"},
     {ERR_FUNC(BIO_F_BIO_CONNECT), "BIO_connect"},
     {ERR_FUNC(BIO_F_BIO_CTRL), "BIO_ctrl"},
-    {ERR_FUNC(BIO_F_BIO_GETHOSTBYNAME), "BIO_gethostbyname"},
     {ERR_FUNC(BIO_F_BIO_GETS), "BIO_gets"},
-    {ERR_FUNC(BIO_F_BIO_GET_ACCEPT_SOCKET), "BIO_get_accept_socket"},
     {ERR_FUNC(BIO_F_BIO_GET_HOST_IP), "BIO_get_host_ip"},
     {ERR_FUNC(BIO_F_BIO_GET_PORT), "BIO_get_port"},
     {ERR_FUNC(BIO_F_BIO_LISTEN), "BIO_listen"},
@@ -60,10 +57,8 @@ static ERR_STRING_DATA BIO_str_functs[] = {
     {ERR_FUNC(BIO_F_FILE_CTRL), "file_ctrl"},
     {ERR_FUNC(BIO_F_FILE_READ), "file_read"},
     {ERR_FUNC(BIO_F_LINEBUFFER_CTRL), "linebuffer_ctrl"},
-    {ERR_FUNC(BIO_F_MEM_READ), "MEM_READ"},
     {ERR_FUNC(BIO_F_MEM_WRITE), "mem_write"},
     {ERR_FUNC(BIO_F_SSL_NEW), "SSL_new"},
-    {ERR_FUNC(BIO_F_WSASTARTUP), "WSASTARTUP"},
     {0, NULL}
 };
 
@@ -71,17 +66,11 @@ static ERR_STRING_DATA BIO_str_reasons[] = {
     {ERR_REASON(BIO_R_ACCEPT_ERROR), "accept error"},
     {ERR_REASON(BIO_R_ADDRINFO_ADDR_IS_NOT_AF_INET),
      "addrinfo addr is not af inet"},
-    {ERR_REASON(BIO_R_AMBIGUOUS_HOST_OR_SERVICE), "ambiguous host or service"},
+    {ERR_REASON(BIO_R_AMBIGUOUS_HOST_OR_SERVICE),
+     "ambiguous host or service"},
     {ERR_REASON(BIO_R_BAD_FOPEN_MODE), "bad fopen mode"},
-    {ERR_REASON(BIO_R_BAD_HOSTNAME_LOOKUP), "bad hostname lookup"},
     {ERR_REASON(BIO_R_BROKEN_PIPE), "broken pipe"},
     {ERR_REASON(BIO_R_CONNECT_ERROR), "connect error"},
-    {ERR_REASON(BIO_R_EOF_ON_MEMORY_BIO), "EOF on memory BIO"},
-    {ERR_REASON(BIO_R_ERROR_SETTING_NBIO), "error setting nbio"},
-    {ERR_REASON(BIO_R_ERROR_SETTING_NBIO_ON_ACCEPTED_SOCKET),
-     "error setting nbio on accepted socket"},
-    {ERR_REASON(BIO_R_ERROR_SETTING_NBIO_ON_ACCEPT_SOCKET),
-     "error setting nbio on accept socket"},
     {ERR_REASON(BIO_R_GETHOSTBYNAME_ADDR_IS_NOT_AF_INET),
      "gethostbyname addr is not af inet"},
     {ERR_REASON(BIO_R_GETSOCKNAME_ERROR), "getsockname error"},
@@ -89,25 +78,20 @@ static ERR_STRING_DATA BIO_str_reasons[] = {
      "getsockname truncated address"},
     {ERR_REASON(BIO_R_GETTING_SOCKTYPE), "getting socktype"},
     {ERR_REASON(BIO_R_INVALID_ARGUMENT), "invalid argument"},
-    {ERR_REASON(BIO_R_INVALID_IP_ADDRESS), "invalid ip address"},
     {ERR_REASON(BIO_R_INVALID_SOCKET), "invalid socket"},
     {ERR_REASON(BIO_R_IN_USE), "in use"},
-    {ERR_REASON(BIO_R_KEEPALIVE), "keepalive"},
     {ERR_REASON(BIO_R_LISTEN_V6_ONLY), "listen v6 only"},
     {ERR_REASON(BIO_R_LOOKUP_RETURNED_NOTHING), "lookup returned nothing"},
-    {ERR_REASON(BIO_R_MALFORMED_HOST_OR_SERVICE), "malformed host or service"},
+    {ERR_REASON(BIO_R_MALFORMED_HOST_OR_SERVICE),
+     "malformed host or service"},
     {ERR_REASON(BIO_R_NBIO_CONNECT_ERROR), "nbio connect error"},
     {ERR_REASON(BIO_R_NO_ACCEPT_ADDR_OR_SERVICE_SPECIFIED),
      "no accept addr or service specified"},
-    {ERR_REASON(BIO_R_NO_ACCEPT_PORT_SPECIFIED), "no accept port specified"},
     {ERR_REASON(BIO_R_NO_HOSTNAME_OR_SERVICE_SPECIFIED),
      "no hostname or service specified"},
-    {ERR_REASON(BIO_R_NO_HOSTNAME_SPECIFIED), "no hostname specified"},
     {ERR_REASON(BIO_R_NO_PORT_DEFINED), "no port defined"},
-    {ERR_REASON(BIO_R_NO_SERVICE_SPECIFIED), "no service specified"},
     {ERR_REASON(BIO_R_NO_SUCH_FILE), "no such file"},
     {ERR_REASON(BIO_R_NULL_PARAMETER), "null parameter"},
-    {ERR_REASON(BIO_R_TAG_MISMATCH), "tag mismatch"},
     {ERR_REASON(BIO_R_UNABLE_TO_BIND_SOCKET), "unable to bind socket"},
     {ERR_REASON(BIO_R_UNABLE_TO_CREATE_SOCKET), "unable to create socket"},
     {ERR_REASON(BIO_R_UNABLE_TO_KEEPALIVE), "unable to keepalive"},