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Add reporting of autodetected non-connected pins

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This commit is contained in:
Mike Robinson 2014-10-04 18:59:31 +01:00
parent 531ad20ddd
commit aab4f3032a
1 changed files with 32 additions and 8 deletions
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40
input/parport_joypad.c
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@ -219,7 +219,10 @@ static void destroy_pad(struct parport_joypad *pad)
static bool parport_joypad_init(void)
{
unsigned i, j;
bool found_button;
bool found_enabled_button;
bool found_disabled_button;
char buf[NUM_BUTTONS * 3 + 1];
char pin[3 + 1];
for (i = 0; i < MAX_PLAYERS; i++)
{
@ -238,25 +241,46 @@ static bool parport_joypad_init(void)
* so assume the user is not holding any button on startup
* and disable any low pins.
*/
for (j = 0; j < NUM_BUTTONS; j++)
pad->button_enable[j] = true;
poll_pad(pad);
found_button = false;
found_enabled_button = false;
found_disabled_button = false;
for (j = 0; j < NUM_BUTTONS; j++)
{
if (!pad->buttons[j])
found_button = true;
{
pad->button_enable[j] = true;
found_enabled_button = true;
}
else
{
pad->button_enable[j] = false;
found_disabled_button = true;
}
}
if (found_button)
if (found_enabled_button)
{
if (found_disabled_button)
{
buf[0] = '\0';
for (j = 0; j < NUM_BUTTONS; j++)
{
if (!pad->button_enable[j])
{
snprintf(pin, sizeof(pin), "%d ", j);
strlcat(buf, pin, sizeof(buf));
}
}
RARCH_WARN("[Joypad]: Pin(s) %son %s were low on init, assuming not connected\n", \
buf, path);
}
input_config_autoconfigure_joypad(i, pad->ident, 0, 0, "parport");
}
else
{
destroy_pad(pad); /* assume nothing was connected */
RARCH_WARN("[Joypad]: All pins low on %s, assuming nothing connected\n", path);
destroy_pad(pad);
input_config_autoconfigure_joypad(i, NULL, 0, 0, NULL);
}
}