lib/ttyutils: create .c file

Well, now all tty stuff are incline functions in include/ttyutils.h.
It's seems more elegant to create regular lib/ttyutils.c for libcommon
and write test program.

Signed-off-by: Karel Zak <kzak@redhat.com>

3 files changed, 43 insertions, 32 deletions

diff --git a/include/ttyutils.h b/include/ttyutils.h
index 3c40d72a..0bcae149 100644
--- a/include/ttyutils.h
+++ b/include/ttyutils.h
@@ -8,6 +8,9 @@
 #include <sys/ioctl.h>
 #endif
 
+extern int get_terminal_width(void);
+
+
 #define UL_TTY_KEEPCFLAGS	(1 << 1)
 #define UL_TTY_UTF8		(1 << 2)
 
@@ -79,38 +82,6 @@ static inline void reset_virtual_console(struct termios *tp, int flags)
 	tp->c_cc[VEOL2]    = _POSIX_VDISABLE;
 }
 
-static inline int get_terminal_width(void)
-{
-#ifdef TIOCGSIZE
-	struct ttysize	t_win;
-#endif
-#ifdef TIOCGWINSZ
-	struct winsize	w_win;
-#endif
-        const char	*cp;
-
-#ifdef TIOCGSIZE
-	if (ioctl (0, TIOCGSIZE, &t_win) == 0)
-		return t_win.ts_cols;
-#endif
-#ifdef TIOCGWINSZ
-	if (ioctl (0, TIOCGWINSZ, &w_win) == 0)
-		return w_win.ws_col;
-#endif
-        cp = getenv("COLUMNS");
-	if (cp) {
-		char *end = NULL;
-		long c;
-
-		errno = 0;
-		c = strtol(cp, &end, 10);
-
-		if (errno == 0 && end && *end == '\0' && end > cp &&
-		    c > 0 && c <= INT_MAX)
-			return c;
-	}
-	return 0;
-}
 
 
 #endif /* UTIL_LINUX_TTYUTILS_H */
diff --git a/lib/Makemodule.am b/lib/Makemodule.am
index bfe6471b..59f89e93 100644
--- a/lib/Makemodule.am
+++ b/lib/Makemodule.am
@@ -23,6 +23,7 @@ libcommon_la_SOURCES = \
 	lib/sysfs.c \
 	lib/tt.c \
 	lib/wholedisk.c \
+	lib/ttyutils.c \
 	lib/xgetpass.c
 
 if LINUX
diff --git a/lib/ttyutils.c b/lib/ttyutils.c
new file mode 100644
index 00000000..d37c168a
--- /dev/null
+++ b/lib/ttyutils.c
@@ -0,0 +1,39 @@
+
+#include <ctype.h>
+
+#include "c.h"
+#include "ttyutils.h"
+
+int get_terminal_width(void)
+{
+#ifdef TIOCGSIZE
+	struct ttysize	t_win;
+#endif
+#ifdef TIOCGWINSZ
+	struct winsize	w_win;
+#endif
+        const char	*cp;
+
+#ifdef TIOCGSIZE
+	if (ioctl (0, TIOCGSIZE, &t_win) == 0)
+		return t_win.ts_cols;
+#endif
+#ifdef TIOCGWINSZ
+	if (ioctl (0, TIOCGWINSZ, &w_win) == 0)
+		return w_win.ws_col;
+#endif
+        cp = getenv("COLUMNS");
+	if (cp) {
+		char *end = NULL;
+		long c;
+
+		errno = 0;
+		c = strtol(cp, &end, 10);
+
+		if (errno == 0 && end && *end == '\0' && end > cp &&
+		    c > 0 && c <= INT_MAX)
+			return c;
+	}
+	return 0;
+}
+