X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_cmdline%2Fcmdline.h;h=2578ca816fabb95f232085b984192d14e4d365c5;hb=7f74b95c444f;hp=535a1191f3089b109def01610c8ebc1b92021271;hpb=3031749c2df04a63cdcef186dcce3781e61436e8;p=dpdk.git

diff --git a/lib/librte_cmdline/cmdline.h b/lib/librte_cmdline/cmdline.h
index 535a1191f3..2578ca816f 100644
--- a/lib/librte_cmdline/cmdline.h
+++ b/lib/librte_cmdline/cmdline.h
@@ -61,6 +61,15 @@
 #ifndef _CMDLINE_H_
 #define _CMDLINE_H_
 
+#include <termios.h>
+#include <cmdline_rdline.h>
+
+/**
+ * @file
+ *
+ * Command line API
+ */
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -71,17 +80,31 @@ struct cmdline {
 	cmdline_parse_ctx_t *ctx;
 	struct rdline rdl;
 	char prompt[RDLINE_PROMPT_SIZE];
-#ifdef RTE_EXEC_ENV_LINUXAPP
 	struct termios oldterm;
-#endif
 };
 
 struct cmdline *cmdline_new(cmdline_parse_ctx_t *ctx, const char *prompt, int s_in, int s_out);
 void cmdline_set_prompt(struct cmdline *cl, const char *prompt);
 void cmdline_free(struct cmdline *cl);
-void cmdline_printf(const struct cmdline *cl, const char *fmt, ...);
+void cmdline_printf(const struct cmdline *cl, const char *fmt, ...)
+	__attribute__((format(printf,2,3)));
 int cmdline_in(struct cmdline *cl, const char *buf, int size);
 int cmdline_write_char(struct rdline *rdl, char c);
+
+/**
+ * This function is nonblocking equivalent of ``cmdline_interact()``. It polls
+ * *cl* for one character and interpret it. If return value is *RDLINE_EXITED*
+ * it mean that ``cmdline_quit()`` was invoked.
+ *
+ * @param cl
+ *   The command line object.
+ *
+ * @return
+ *   On success return object status - one of *enum rdline_status*.
+ *   On error return negative value.
+ */
+int cmdline_poll(struct cmdline *cl);
+
 void cmdline_interact(struct cmdline *cl);
 void cmdline_quit(struct cmdline *cl);