vhost: add vDPA resource cleanup callback

[dpdk.git] / lib / cmdline / cmdline_private.h

diff --git a/lib/cmdline/cmdline_private.h b/lib/cmdline/cmdline_private.h
index a87c452..c2e906d 100644 (file)
--- a/lib/cmdline/cmdline_private.h
+++ b/lib/cmdline/cmdline_private.h
@@ -11,10 +11,55 @@
 #include <rte_os_shim.h>
 #ifdef RTE_EXEC_ENV_WINDOWS
 #include <rte_windows.h>
+#else
+#include <termios.h>
 #endif
 
 #include <cmdline.h>
 
+#define RDLINE_BUF_SIZE 512
+#define RDLINE_PROMPT_SIZE  32
+#define RDLINE_VT100_BUF_SIZE  8
+#define RDLINE_HISTORY_BUF_SIZE BUFSIZ
+#define RDLINE_HISTORY_MAX_LINE 64
+
+enum rdline_status {
+       RDLINE_INIT,
+       RDLINE_RUNNING,
+       RDLINE_EXITED
+};
+
+struct rdline {
+       enum rdline_status status;
+       /* rdline bufs */
+       struct cirbuf left;
+       struct cirbuf right;
+       char left_buf[RDLINE_BUF_SIZE+2]; /* reserve 2 chars for the \n\0 */
+       char right_buf[RDLINE_BUF_SIZE];
+
+       char prompt[RDLINE_PROMPT_SIZE];
+       unsigned int prompt_size;
+
+       char kill_buf[RDLINE_BUF_SIZE];
+       unsigned int kill_size;
+
+       /* history */
+       struct cirbuf history;
+       char history_buf[RDLINE_HISTORY_BUF_SIZE];
+       int history_cur_line;
+
+       /* callbacks and func pointers */
+       rdline_write_char_t *write_char;
+       rdline_validate_t *validate;
+       rdline_complete_t *complete;
+
+       /* vt100 parser */
+       struct cmdline_vt100 vt100;
+
+       /* opaque pointer */
+       void *opaque;
+};
+
 #ifdef RTE_EXEC_ENV_WINDOWS
 struct terminal {
        DWORD input_mode;
@@ -22,6 +67,7 @@ struct terminal {
        int is_console_input;
        int is_console_output;
 };
+#endif
 
 struct cmdline {
        int s_in;
@@ -29,11 +75,14 @@ struct cmdline {
        cmdline_parse_ctx_t *ctx;
        struct rdline rdl;
        char prompt[RDLINE_PROMPT_SIZE];
+#ifdef RTE_EXEC_ENV_WINDOWS
        struct terminal oldterm;
        char repeated_char;
        WORD repeat_count;
-};
+#else
+       struct termios oldterm;
 #endif
+};
 
 /* Disable buffering and echoing, save previous settings to oldterm. */
 void terminal_adjust(struct cmdline *cl);
@@ -51,4 +100,10 @@ ssize_t cmdline_read_char(struct cmdline *cl, char *c);
 __rte_format_printf(2, 0)
 int cmdline_vdprintf(int fd, const char *format, va_list op);
 
+int rdline_init(struct rdline *rdl,
+               rdline_write_char_t *write_char,
+               rdline_validate_t *validate,
+               rdline_complete_t *complete,
+               void *opaque);
+
 #endif