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-rw-r--r--src/emu/dipty.c70
1 files changed, 35 insertions, 35 deletions
diff --git a/src/emu/dipty.c b/src/emu/dipty.c
index 1d188f95d0a..f0637abb0fe 100644
--- a/src/emu/dipty.c
+++ b/src/emu/dipty.c
@@ -12,10 +12,10 @@
#include "osdcore.h"
device_pty_interface::device_pty_interface(const machine_config &mconfig, device_t &device)
- : device_interface(device, "pty"),
- m_pty_master(NULL),
- m_slave_name(),
- m_opened(false)
+ : device_interface(device, "pty"),
+ m_pty_master(NULL),
+ m_slave_name(),
+ m_opened(false)
{
}
@@ -25,61 +25,61 @@ device_pty_interface::~device_pty_interface()
bool device_pty_interface::open(void)
{
- if (!m_opened) {
- char buffer[ 128 ];
-
- if (osd_openpty(&m_pty_master , buffer , sizeof(buffer)) == FILERR_NONE) {
- m_opened = true;
- m_slave_name.assign(buffer);
- } else {
- m_opened = false;
- m_pty_master = NULL;
- }
- }
-
- return m_opened;
+ if (!m_opened) {
+ char buffer[ 128 ];
+
+ if (osd_openpty(&m_pty_master , buffer , sizeof(buffer)) == FILERR_NONE) {
+ m_opened = true;
+ m_slave_name.assign(buffer);
+ } else {
+ m_opened = false;
+ m_pty_master = NULL;
+ }
+ }
+
+ return m_opened;
}
void device_pty_interface::close(void)
{
- if (m_opened) {
- osd_close(m_pty_master);
- m_opened = false;
- }
+ if (m_opened) {
+ osd_close(m_pty_master);
+ m_opened = false;
+ }
}
bool device_pty_interface::is_open(void) const
{
- return m_opened;
+ return m_opened;
}
ssize_t device_pty_interface::read(UINT8 *rx_chars , size_t count)
{
- UINT32 actual_bytes;
+ UINT32 actual_bytes;
- if (m_opened && osd_read(m_pty_master, rx_chars, 0, count, &actual_bytes) == FILERR_NONE) {
- return actual_bytes;
- } else {
- return -1;
- }
+ if (m_opened && osd_read(m_pty_master, rx_chars, 0, count, &actual_bytes) == FILERR_NONE) {
+ return actual_bytes;
+ } else {
+ return -1;
+ }
}
void device_pty_interface::write(UINT8 tx_char)
{
- UINT32 actual_bytes;
+ UINT32 actual_bytes;
- if (m_opened) {
- osd_write(m_pty_master, &tx_char, 0, 1, &actual_bytes);
- }
+ if (m_opened) {
+ osd_write(m_pty_master, &tx_char, 0, 1, &actual_bytes);
+ }
}
bool device_pty_interface::is_slave_connected(void) const
{
- // TODO: really check for slave status
- return m_opened;
+ // TODO: really check for slave status
+ return m_opened;
}
const char *device_pty_interface::slave_name(void) const
{
- return m_slave_name.c_str();
+ return m_slave_name.c_str();
}