[Powertop] [PATCH] do not implement get_user_input() in DISABLE_NCURSES builds
do not implement get_user_input() in DISABLE_NCURSES builds
Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky(a)gmail.com>
---
src/lib.cpp | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/src/lib.cpp b/src/lib.cpp
index 77e49a2..ddb0b5c 100644
--- a/src/lib.cpp
+++ b/src/lib.cpp
@@ -436,12 +436,16 @@ void process_directory(const char *d_name, callback fn)
int get_user_input(char *buf, unsigned sz)
{
+ int ret = 0;
+#ifndef DISABLE_NCURSES
fflush(stdout);
echo();
/* Upon successful completion, these functions return OK. Otherwise, they return ERR.
*/
- int ret = getnstr(buf, sz);
+ ret = getnstr(buf, sz);
noecho();
fflush(stdout);
/* to distinguish between getnstr error and empty line */
- return ret || strlen(buf);
+ ret |= strlen(buf);
+#endif
+ return ret;
}