win32: enable Unix read_key() for virtual terminal

Until now busybox-w32 has used a native Windows implementation
of read_key().  Build the upstream Unix implementation and use
it instead of the native version when virtual terminal input
mode is enabled.

2 files changed, 5 insertions, 1 deletions

diff --git a/libbb/Kbuild.src b/libbb/Kbuild.src
index 191984c9d..425bfe1c6 100644
--- a/libbb/Kbuild.src
+++ b/libbb/Kbuild.src
@@ -64,6 +64,7 @@ lib-y += process_escape_sequence.o
 lib-y += procps.o
 lib-y += ptr_to_globals.o
 lib-y += read.o
+lib-y += read_key.o
 lib-y += read_printf.o
 lib-y += recursive_action.o
 lib-y += remove_file.o
@@ -114,7 +115,6 @@ lib-$(CONFIG_PLATFORM_POSIX) += perror_nomsg.o
 lib-$(CONFIG_PLATFORM_POSIX) += pidfile.o
 lib-$(CONFIG_PLATFORM_POSIX) += print_flags.o
 lib-$(CONFIG_PLATFORM_POSIX) += progress.o
-lib-$(CONFIG_PLATFORM_POSIX) += read_key.o
 lib-$(CONFIG_PLATFORM_POSIX) += setup_environment.o
 lib-$(CONFIG_PLATFORM_POSIX) += signals.o
 lib-$(CONFIG_PLATFORM_POSIX) += speed_table.o
diff --git a/libbb/read_key.c b/libbb/read_key.c
index cf8ed411e..c34770028 100644
--- a/libbb/read_key.c
+++ b/libbb/read_key.c
@@ -9,7 +9,11 @@
  */
 #include "libbb.h"
 
+#if ENABLE_PLATFORM_MINGW32
+int64_t FAST_FUNC unix_read_key(int fd, char *buffer, int timeout)
+#else
 int64_t FAST_FUNC read_key(int fd, char *buffer, int timeout)
+#endif
 {
         struct pollfd pfd;
         const char *seq;