syscalls and terminal functionality for GAMING mode

1 files changed, 39 insertions, 0 deletions

diff --git a/kernel/syscalls.c b/kernel/syscalls.c
index f5169e7..c935ecd 100644
--- a/kernel/syscalls.c
+++ b/kernel/syscalls.c
@@ -87,6 +87,45 @@ int syscall_readdir(const char *name,fs_dirent *dirs,int max)
     return fs_readdir(name,dirs,max);
 }
 
+// for non blocking io?
+int syscall_has_data_waiting(int file)
+{
+
+    #ifdef LOG_SYSCALLS
+    log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"has data waiting?");
+    #endif
+
+    return fifo_has(&get_fool()->std_in);
+}
+
+int syscall_tune(int v1,int v2, int v3)
+{
+
+
+    #ifdef LOG_SYSCALLS
+    log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"tuning request");
+    #endif
+
+
+    if(v1==0) // regular tty mode
+    {
+	get_fool()->tty->set_buff=true;
+	get_fool()->tty->set_echo=true;
+    }
+    if(v1==1) // gaming tty mode
+    {
+	get_fool()->tty->set_buff=false;
+	get_fool()->tty->set_echo=false;
+    }
+
+
+    return 0;
+}
+
+
+
+
+
 int copy_args(char **in, char **out)
 {
     log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"copy_args(0x%08x, 0x%08X)",in,out);