feat(server): Add support for -o option argument in server example

Allow passing server configuration options via the -o flag and expose
ssh_bind_config_parse_string() as a public API.

Signed-off-by: Francesco <eferollo@gmail.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>

include/libssh/bind_config.h

@@ -66,16 +66,6 @@ enum ssh_bind_config_opcode_e {
  */
 int ssh_bind_config_parse_file(ssh_bind sshbind, const char *filename);
 
-/* @brief Parse configuration string and set the options to the given bind session
- *
- * @params[in] bind      The ssh bind session
- * @params[in] input     Null terminated string containing the configuration
- *
- * @returns    SSH_OK on successful parsing the configuration string,
- *             SSH_ERROR on error
- */
-int ssh_bind_config_parse_string(ssh_bind bind, const char *input);
-
 #ifdef __cplusplus
 }
 #endif

include/libssh/server.h

@@ -102,6 +102,8 @@ LIBSSH_API int ssh_bind_options_set(ssh_bind sshbind,
 LIBSSH_API int ssh_bind_options_parse_config(ssh_bind sshbind,
     const char *filename);
 
+LIBSSH_API int ssh_bind_config_parse_string(ssh_bind bind, const char *input);
+
 /**
  * @brief Start listening to the socket.
  *