cmdline (merge-intel): move basic_char_loop() in cmdline lib, as cmdline_interact()

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>

diff --git a/src/lib/cmdline.c b/src/lib/cmdline.c
index 4d2eaea..31af819 100644 (file)
--- a/src/lib/cmdline.c
+++ b/src/lib/cmdline.c
@@ -66,6 +66,7 @@
 #include <stdarg.h>
 #include <inttypes.h>
 #include <fcntl.h>
+#include <termios.h>
 
 #include <netinet/in.h>
 
@@ -194,3 +195,18 @@ cmdline_in(struct cmdline *cl, const char *buf, int size)
        }
        return i;
 }
+
+void
+cmdline_interact(struct cmdline *cl)
+{
+       char c;
+
+       c = -1;
+       while (1) {
+               read(cl->s_in, &c, 1);
+               if (cmdline_in(cl, &c, 1) < 0) {
+                       break;
+               }
+       }
+       cmdline_free(cl);
+}

diff --git a/src/lib/cmdline.h b/src/lib/cmdline.h
index 1832099..c28cf8b 100644 (file)
--- a/src/lib/cmdline.h
+++ b/src/lib/cmdline.h
@@ -70,6 +70,9 @@ struct cmdline {
        cmdline_parse_ctx_t *ctx;
        struct rdline rdl;
        char prompt[RDLINE_PROMPT_SIZE];
+#ifdef CMDLINE_TERMIOS
+       struct termios oldterm;
+#endif
 };
 
 struct cmdline *cmdline_new(cmdline_parse_ctx_t *ctx, const char *prompt, int s_in, int s_out);
@@ -78,5 +81,6 @@ void cmdline_free(struct cmdline *cl);
 void cmdline_printf(const struct cmdline *cl, const char *fmt, ...);
 int cmdline_in(struct cmdline *cl, const char *buf, int size);
 void cmdline_write_char(struct rdline *rdl, char c);
+void cmdline_interact(struct cmdline *cl);
 
 #endif /* _CMDLINE_SOCKET_H_ */

diff --git a/src/lib/cmdline_parse.c b/src/lib/cmdline_parse.c
index 334b3e3..053e14c 100644 (file)
--- a/src/lib/cmdline_parse.c
+++ b/src/lib/cmdline_parse.c
@@ -63,6 +63,7 @@
 #include <string.h>
 #include <inttypes.h>
 #include <ctype.h>
+#include <termios.h>
 
 #include <netinet/in.h>
 

diff --git a/src/lib/cmdline_socket.c b/src/lib/cmdline_socket.c
index abff38b..f9cfebd 100644 (file)
--- a/src/lib/cmdline_socket.c
+++ b/src/lib/cmdline_socket.c
@@ -66,6 +66,7 @@
 #include <stdarg.h>
 #include <inttypes.h>
 #include <fcntl.h>
+#include <termios.h>
 
 #ifndef CMDLINE_NO_SOCKET
 #include <sys/socket.h>
@@ -225,5 +226,32 @@ cmdline_file_new(cmdline_parse_ctx_t *ctx, const char *prompt, const char *path)
 struct cmdline *
 cmdline_stdin_new(cmdline_parse_ctx_t *ctx, const char *prompt)
 {
-       return (cmdline_new(ctx, prompt, 0, 1));
+       struct cmdline *cl;
+#ifdef CMDLINE_TERMIOS
+       struct termios oldterm, term;
+
+       tcgetattr(0, &oldterm);
+       memcpy(&term, &oldterm, sizeof(term));
+       term.c_lflag &= ~(ICANON | ECHO | ISIG);
+       tcsetattr(0, TCSANOW, &term);
+       setbuf(stdin, NULL);
+#endif
+
+       cl = cmdline_new(ctx, prompt, 0, 1);
+
+#ifdef CMDLINE_TERMIOS
+       memcpy(&cl->oldterm, &oldterm, sizeof(term));
+#endif
+       return cl;
+}
+
+void
+cmdline_stdin_exit(struct cmdline *cl)
+{
+#ifdef CMDLINE_TERMIOS
+       tcsetattr(fileno(stdin), TCSANOW, &cl->oldterm);
+#else
+       /* silent the compiler */
+       cl = cl;
+#endif
 }

diff --git a/src/lib/cmdline_socket.h b/src/lib/cmdline_socket.h
index 5ef97ed..37a378d 100644 (file)
--- a/src/lib/cmdline_socket.h
+++ b/src/lib/cmdline_socket.h
@@ -71,5 +71,6 @@ struct cmdline *cmdline_accept(cmdline_parse_ctx_t *ctx, const char *prompt, int
 
 struct cmdline *cmdline_file_new(cmdline_parse_ctx_t *ctx, const char *prompt, const char *path);
 struct cmdline *cmdline_stdin_new(cmdline_parse_ctx_t *ctx, const char *prompt);
+void cmdline_stdin_exit(struct cmdline *cl);
 
 #endif /* _CMDLINE_SOCKET_H_ */

diff --git a/src/lib/cmdline_vt100.c b/src/lib/cmdline_vt100.c
index 3ca63d6..2480974 100644 (file)
--- a/src/lib/cmdline_vt100.c
+++ b/src/lib/cmdline_vt100.c
@@ -65,6 +65,7 @@
 #include <string.h>
 #include <stdarg.h>
 #include <ctype.h>
+#include <termios.h>
 
 #include "cmdline_vt100.h"