1
0
Fork 0
forked from len0rd/rockbox

Cosmetic changes only - tab, whitespace and brace policing

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14484 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Dave Chapman 2007-08-27 22:07:36 +00:00
parent a6d52a8305
commit 03745f4ed3
13 changed files with 558 additions and 555 deletions

View file

@ -39,26 +39,26 @@ static void bind_device_driver(struct usb_device_driver* driver);
/**
* Initialize usb stack.
*/
void usb_stack_init(void) {
void usb_stack_init(void)
{
int i;
logf("usb_stack_init");
int i;
logf("usb_stack_init");
/* init datastructures */
usbcore.controller[0] = NULL;
usbcore.controller[1] = NULL;
usbcore.active_controller = NULL;
usbcore.device_driver = NULL;
usbcore.running = false;
memset(&device_driver_names, 0, USB_STACK_MAX_SETTINGS_NAME);
/* init arrays */
for (i = 0; i < NUM_DRIVERS; i++) {
usbcore.device_drivers[i] = NULL;
usbcore.host_drivers[i] = NULL;
usbcore.device_drivers[i] = NULL;
usbcore.host_drivers[i] = NULL;
}
/* init controllers */
#if (USBSTACK_CAPS & CONTROLLER_DEVICE)
usb_dcd_init();
@ -77,31 +77,31 @@ void usb_stack_init(void) {
* Start processing of usb stack. This function init
* active usb controller.
*/
void usb_stack_start(void) {
void usb_stack_start(void)
{
/* are we allready running? */
if (usbcore.running) {
logf("allready running!");
return;
}
if (usbcore.active_controller == NULL) {
logf("no active controller!");
return;
}
/* are we allready running? */
if (usbcore.running) {
logf("allready running!");
return;
}
if (usbcore.active_controller == NULL) {
logf("no active controller!");
return;
}
/* forward to controller */
logf("starting controller");
logf("starting controller");
usbcore.active_controller->start();
usbcore.running = true;
/* look if started controller is a device controller
* and if it has a device driver bind to it */
logf("check for auto bind");
if (usbcore.active_controller->type == DEVICE) {
if (usbcore.active_controller->device_driver == NULL && usbcore.device_driver != NULL) {
/* bind driver */
logf("binding...");
logf("binding...");
bind_device_driver(usbcore.device_driver);
}
}
@ -111,15 +111,15 @@ void usb_stack_start(void) {
* Stop processing of usb stack. This function shutsdown
* active usb controller.
*/
void usb_stack_stop(void) {
void usb_stack_stop(void)
{
/* are we allready stopped? */
if (usbcore.running == false) {
return;
}
/* are we allready stopped? */
if (usbcore.running == false) {
return;
}
/* forward to controller */
usbcore.active_controller->stop();
usbcore.active_controller->stop();
usbcore.running = false;
}
@ -127,8 +127,8 @@ void usb_stack_stop(void) {
* Gets called by upper layers to indicate that there is
* an interrupt waiting for the controller.
*/
void usb_stack_irq(void) {
void usb_stack_irq(void)
{
/* simply notify usb controller */
if (usbcore.active_controller != NULL && usbcore.active_controller->irq != NULL) {
usbcore.active_controller->irq();
@ -140,7 +140,8 @@ void usb_stack_irq(void) {
* to call for maintanence. We need to check if a new device has connected,
* find suitable drivers for new devices.
*/
void usb_stack_work(void) {
void usb_stack_work(void)
{
/* TODO will be used with host device controllers
* and needs to be called in a loop (thread) */
}
@ -153,8 +154,8 @@ void usb_stack_work(void) {
* @param ctrl pointer to controller to register.
* @return 0 on success else a defined error code.
*/
int usb_controller_register(struct usb_controller* ctrl) {
int usb_controller_register(struct usb_controller* ctrl)
{
if (ctrl == NULL) {
return EINVAL;
}
@ -220,21 +221,21 @@ int usb_controller_unregister(struct usb_controller* ctrl) {
*
* @param type of controller to activate.
*/
void usb_controller_select(int type) {
void usb_controller_select(int type)
{
struct usb_controller* new = NULL;
/* check if a controller of the wanted type is already loaded */
if (usbcore.active_controller != NULL && (int)usbcore.active_controller->type == type) {
logf("controller already set");
return;
logf("controller already set");
return;
}
logf("usb_controller_select");
logf(" -> type: %d", type);
logf("usb_controller_select");
logf(" -> type: %d", type);
usbcore.mode = type;
usbcore.mode = type;
switch (type) {
case DEVICE:
new = usbcore.controller[0];
@ -246,20 +247,20 @@ void usb_controller_select(int type) {
/* if there is only one controller, stop here */
if (new == NULL) {
logf("no suitable cntrl found");
logf("no suitable cntrl found");
return;
}
/* shutdown current used controller */
if (usbcore.active_controller != NULL) {
logf("shuting down old one");
logf("shuting down old one");
usbcore.active_controller->shutdown();
}
/* set and init new controller */
usbcore.active_controller = new;
logf("init controller");
usbcore.active_controller->init();
usbcore.active_controller->init();
}
int usb_stack_get_mode(void) {
@ -272,10 +273,10 @@ int usb_stack_get_mode(void) {
* @param driver pointer to an usb_device_driver struct.
* @return 0 on success, else a defined error code.
*/
int usb_device_driver_register(struct usb_device_driver* driver) {
int usb_device_driver_register(struct usb_device_driver* driver)
{
int i;
if (driver == NULL) {
return EINVAL;
}
@ -284,109 +285,109 @@ int usb_device_driver_register(struct usb_device_driver* driver) {
logf("usb_stack: register usb driver");
for (i = 0; i < NUM_DRIVERS; i++) {
if (usbcore.device_drivers[i] == NULL) {
usbcore.device_drivers[i] = driver;
update_driver_names(device_driver_names);
return 0;
usbcore.device_drivers[i] = driver;
update_driver_names(device_driver_names);
return 0;
}
}
update_driver_names(device_driver_names);
return 0;
}
int usb_device_driver_bind(const char* name) {
int i;
struct usb_device_driver *tmp = NULL;
struct usb_device_driver *driver = NULL;
int i;
struct usb_device_driver *tmp = NULL;
struct usb_device_driver *driver = NULL;
if (name == NULL) {
return EINVAL;
}
/* look for driver */
logf("looking for driver %s", name);
for (i = 0; i < NUM_DRIVERS; i++) {
tmp = usbcore.device_drivers[i];
if (tmp != NULL && strcmp(name, tmp->name) == 0) {
driver = tmp;
}
tmp = usbcore.device_drivers[i];
if (tmp != NULL && strcmp(name, tmp->name) == 0) {
driver = tmp;
}
}
if (driver == NULL) {
logf("no driver found");
return ENODRIVERFOUND;
logf("no driver found");
return ENODRIVERFOUND;
}
/* look if there is an usb controller loaded */
/* look if there is an usb controller loaded */
if (usbcore.active_controller == NULL) {
/* safe choosen driver and set it when controller starts */
usbcore.device_driver = driver;
/* safe choosen driver and set it when controller starts */
usbcore.device_driver = driver;
} else {
/* we need to have an active dcd controller */
if (usbcore.active_controller->type != DEVICE) {
logf("wrong type");
logf("wrong type");
return EWRONGCONTROLLERTYPE;
}
/* bind driver to controller */
bind_device_driver(driver);
}
return 0;
}
void usb_device_driver_unbind(void) {
logf("usb_device_driver_unbind");
if (usbcore.active_controller->device_driver != NULL) {
usbcore.active_controller->device_driver->unbind();
usbcore.active_controller->device_driver = NULL;
}
usbcore.device_driver = NULL;
logf("usb_device_driver_unbind");
if (usbcore.active_controller->device_driver != NULL) {
usbcore.active_controller->device_driver->unbind();
usbcore.active_controller->device_driver = NULL;
}
usbcore.device_driver = NULL;
}
static void update_driver_names(unsigned char* result) {
int i;
int i;
int pos = 0;
unsigned char terminator = ',';
unsigned char terminator = ',';
struct usb_device_driver* dd = NULL;
/* reset buffer, iterate through drivers and add to char array */
memset(result, 0, USB_STACK_MAX_SETTINGS_NAME);
for (i = 0; i < NUM_DRIVERS; i++) {
int len;
int len;
dd = usbcore.device_drivers[i];
if (dd != NULL) {
len = strlen(dd->name);
if (pos > 0) {
memcpy(result + pos, &terminator, 1);
pos++;
}
memcpy(result + pos, dd->name, len);
pos += len;
len = strlen(dd->name);
if (pos > 0) {
memcpy(result + pos, &terminator, 1);
pos++;
}
memcpy(result + pos, dd->name, len);
pos += len;
}
}
}
static void bind_device_driver(struct usb_device_driver* driver) {
/* look if there is an old driver */
if (usbcore.active_controller->device_driver != NULL) {
usbcore.active_controller->device_driver->unbind();
}
/* bind driver to controller */
usbcore.active_controller->device_driver = driver;
/* init dirver */
driver->bind(usbcore.active_controller->controller_ops);
driver->bind(usbcore.active_controller->controller_ops);
}