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clang-format: run clang-format on C/C++ code

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Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
This commit is contained in:
Brendan Le Foll
2015-03-23 14:39:12 +00:00
parent 2174ee1673
commit ffcf3d7d07
46 changed files with 1630 additions and 1455 deletions
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370
api/mraa/gpio.hpp
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@@ -28,12 +28,13 @@
#include <stdexcept>
#if defined(SWIGJAVASCRIPT)
#if NODE_MODULE_VERSION >= 0x000D
#include <uv.h>
#endif
#if NODE_MODULE_VERSION >= 0x000D
#include <uv.h>
#endif
#endif
namespace mraa {
namespace mraa
{
// These enums must match the enums in gpio.h
@@ -41,30 +42,30 @@ namespace mraa {
* Gpio Output modes
*/
typedef enum {
MODE_STRONG = 0, /**< Default. Strong High and Low */
MODE_PULLUP = 1, /**< Interupt on rising & falling */
MODE_STRONG = 0, /**< Default. Strong High and Low */
MODE_PULLUP = 1, /**< Interupt on rising & falling */
MODE_PULLDOWN = 2, /**< Interupt on rising only */
MODE_HIZ = 3 /**< Interupt on falling only */
MODE_HIZ = 3 /**< Interupt on falling only */
} Mode;
/**
* Gpio Direction options
*/
typedef enum {
DIR_OUT = 0, /**< Output. A Mode can also be set */
DIR_IN = 1, /**< Input */
DIR_OUT = 0, /**< Output. A Mode can also be set */
DIR_IN = 1, /**< Input */
DIR_OUT_HIGH = 2, /**< Output. Init High */
DIR_OUT_LOW = 3 /**< Output. Init Low */
DIR_OUT_LOW = 3 /**< Output. Init Low */
} Dir;
/**
* Gpio Edge types for interupts
*/
typedef enum {
EDGE_NONE = 0, /**< No interrupt on Gpio */
EDGE_BOTH = 1, /**< Interupt on rising & falling */
EDGE_RISING = 2, /**< Interupt on rising only */
EDGE_FALLING = 3 /**< Interupt on falling only */
EDGE_NONE = 0, /**< No interrupt on Gpio */
EDGE_BOTH = 1, /**< Interupt on rising & falling */
EDGE_RISING = 2, /**< Interupt on rising only */
EDGE_FALLING = 3 /**< Interupt on falling only */
} Edge;
/**
@@ -74,182 +75,211 @@ typedef enum {
*
* @snippet Blink-IO.cpp Interesting
*/
class Gpio {
public:
/**
* Instanciates a Gpio object
*
* @param pin pin number to use
* @param owner (optional) Set pin owner, default behaviour is to 'own'
* the pin if we exported it. This means we will close it on destruct.
* Otherwise it will get left open. This is only valid in sysfs use
* cases
* @param raw (optional) Raw pins will use gpiolibs pin numbering from
* the kernel module. Note that you will not get any muxers set up for
* you so this may not always work as expected.
*/
Gpio(int pin, bool owner=true, bool raw=false) {
if (raw) {
m_gpio = mraa_gpio_init_raw(pin);
}
else {
m_gpio = mraa_gpio_init(pin);
}
class Gpio
{
public:
/**
* Instanciates a Gpio object
*
* @param pin pin number to use
* @param owner (optional) Set pin owner, default behaviour is to 'own'
* the pin if we exported it. This means we will close it on destruct.
* Otherwise it will get left open. This is only valid in sysfs use
* cases
* @param raw (optional) Raw pins will use gpiolibs pin numbering from
* the kernel module. Note that you will not get any muxers set up for
* you so this may not always work as expected.
*/
Gpio(int pin, bool owner = true, bool raw = false)
{
if (raw) {
m_gpio = mraa_gpio_init_raw(pin);
} else {
m_gpio = mraa_gpio_init(pin);
}
if (m_gpio == NULL) {
throw std::invalid_argument("Invalid GPIO pin specified");
}
if (m_gpio == NULL) {
throw std::invalid_argument("Invalid GPIO pin specified");
}
if (!owner) {
mraa_gpio_owner(m_gpio, 0);
}
}
/**
* Gpio object destructor, this will only unexport the gpio if we where
* the owner
*/
~Gpio() {
mraa_gpio_close(m_gpio);
}
/**
* Set the edge mode for ISR
*
* @param mode The edge mode to set
* @return Result of operation
*/
mraa_result_t edge(Edge mode) {
return mraa_gpio_edge_mode(m_gpio, (gpio_edge_t) mode);
if (!owner) {
mraa_gpio_owner(m_gpio, 0);
}
}
/**
* Gpio object destructor, this will only unexport the gpio if we where
* the owner
*/
~Gpio()
{
mraa_gpio_close(m_gpio);
}
/**
* Set the edge mode for ISR
*
* @param mode The edge mode to set
* @return Result of operation
*/
mraa_result_t
edge(Edge mode)
{
return mraa_gpio_edge_mode(m_gpio, (gpio_edge_t) mode);
}
#if defined(SWIGPYTHON)
mraa_result_t isr(Edge mode, PyObject *pyfunc, PyObject* args) {
return mraa_gpio_isr(m_gpio, (gpio_edge_t) mode, (void (*) (void *)) pyfunc, (void *) args);
}
mraa_result_t
isr(Edge mode, PyObject* pyfunc, PyObject* args)
{
return mraa_gpio_isr(m_gpio, (gpio_edge_t) mode, (void (*) (void*)) pyfunc, (void*) args);
}
#elif defined(SWIGJAVASCRIPT)
static void v8isr(uv_work_t* req, int status) {
mraa::Gpio *This = (mraa::Gpio *)req->data;
int argc = 1;
v8::Local<v8::Value> argv[] = { SWIGV8_INTEGER_NEW(-1) };
static void
v8isr(uv_work_t* req, int status)
{
mraa::Gpio* This = (mraa::Gpio*) req->data;
int argc = 1;
v8::Local<v8::Value> argv[] = { SWIGV8_INTEGER_NEW(-1) };
#if NODE_MODULE_VERSION >= 0x000D
v8::Local<v8::Function> f = v8::Local<v8::Function>::New(v8::Isolate::GetCurrent(), This->m_v8isr);
f->Call(SWIGV8_CURRENT_CONTEXT()->Global(), argc, argv);
v8::Local<v8::Function> f = v8::Local<v8::Function>::New(v8::Isolate::GetCurrent(), This->m_v8isr);
f->Call(SWIGV8_CURRENT_CONTEXT()->Global(), argc, argv);
#else
This->m_v8isr->Call(SWIGV8_CURRENT_CONTEXT()->Global(), argc, argv);
This->m_v8isr->Call(SWIGV8_CURRENT_CONTEXT()->Global(), argc, argv);
#endif
delete req;
}
delete req;
}
static void nop(uv_work_t* req)
{
// Do nothing.
}
static void
nop(uv_work_t* req)
{
// Do nothing.
}
static void uvwork(void *ctx) {
uv_work_t* req = new uv_work_t;
req->data = ctx;
uv_queue_work(uv_default_loop(), req, nop, v8isr);
}
static void
uvwork(void* ctx)
{
uv_work_t* req = new uv_work_t;
req->data = ctx;
uv_queue_work(uv_default_loop(), req, nop, v8isr);
}
mraa_result_t isr(Edge mode, v8::Handle<v8::Function> func) {
mraa_result_t
isr(Edge mode, v8::Handle<v8::Function> func)
{
#if NODE_MODULE_VERSION >= 0x000D
m_v8isr.Reset(v8::Isolate::GetCurrent(), func);
m_v8isr.Reset(v8::Isolate::GetCurrent(), func);
#else
m_v8isr = v8::Persistent<v8::Function>::New(func);
m_v8isr = v8::Persistent<v8::Function>::New(func);
#endif
return mraa_gpio_isr(m_gpio, (gpio_edge_t) mode, &uvwork, this);
}
return mraa_gpio_isr(m_gpio, (gpio_edge_t) mode, &uvwork, this);
}
#else
/**
* Sets a callback to be called when pin value changes
*
* @param mode The edge mode to set
* @param fptr Function pointer to function to be called when interupt is
* triggered
* @param args Arguments passed to the interrupt handler (fptr)
* @return Result of operation
*/
mraa_result_t isr(Edge mode, void (*fptr)(void *), void * args) {
return mraa_gpio_isr(m_gpio, (gpio_edge_t) mode, fptr, args);
}
/**
* Sets a callback to be called when pin value changes
*
* @param mode The edge mode to set
* @param fptr Function pointer to function to be called when interupt is
* triggered
* @param args Arguments passed to the interrupt handler (fptr)
* @return Result of operation
*/
mraa_result_t
isr(Edge mode, void (*fptr)(void*), void* args)
{
return mraa_gpio_isr(m_gpio, (gpio_edge_t) mode, fptr, args);
}
#endif
/**
* Exits callback - this call will not kill the isr thread imediatlu
* but only when it is out of it's critical section
*
* @return Result of operation
*/
mraa_result_t isrExit() {
/**
* Exits callback - this call will not kill the isr thread imediatlu
* but only when it is out of it's critical section
*
* @return Result of operation
*/
mraa_result_t
isrExit()
{
#if defined(SWIGJAVASCRIPT)
#if NODE_MODULE_VERSION >= 0x000D
m_v8isr.Reset();
#else
m_v8isr.Dispose();
m_v8isr.Clear();
#endif
#if NODE_MODULE_VERSION >= 0x000D
m_v8isr.Reset();
#else
m_v8isr.Dispose();
m_v8isr.Clear();
#endif
return mraa_gpio_isr_exit(m_gpio);
#endif
return mraa_gpio_isr_exit(m_gpio);
}
/**
* Change Gpio mode
*
* @param mode The mode to change the gpio into
* @return Result of operation
*/
mraa_result_t
mode(Mode mode)
{
return mraa_gpio_mode(m_gpio, (gpio_mode_t) mode);
}
/**
* Change Gpio direction
*
* @param dir The direction to change the gpio into
* @return Result of operation
*/
mraa_result_t
dir(Dir dir)
{
return mraa_gpio_dir(m_gpio, (gpio_dir_t) dir);
}
/**
* Read value from Gpio
*
* @return Gpio value
*/
int
read()
{
return mraa_gpio_read(m_gpio);
}
/**
* Write value to Gpio
*
* @param value Value to write to Gpio
* @return Result of operation
*/
mraa_result_t
write(int value)
{
return mraa_gpio_write(m_gpio, value);
}
/**
* Enable use of mmap i/o if available.
*
* @param enable true to use mmap
* @return Result of operation
*/
mraa_result_t
useMmap(bool enable)
{
return mraa_gpio_use_mmaped(m_gpio, (mraa_boolean_t) enable);
}
/**
* Get pin number of Gpio. If raw param is True will return the
* number as used within sysfs
*
* @param raw (optional) get the raw gpio number.
* @return Pin number
*/
int
getPin(bool raw = false)
{
if (raw) {
return mraa_gpio_get_pin_raw(m_gpio);
}
/**
* Change Gpio mode
*
* @param mode The mode to change the gpio into
* @return Result of operation
*/
mraa_result_t mode(Mode mode) {
return mraa_gpio_mode(m_gpio, (gpio_mode_t) mode);
}
/**
* Change Gpio direction
*
* @param dir The direction to change the gpio into
* @return Result of operation
*/
mraa_result_t dir(Dir dir) {
return mraa_gpio_dir(m_gpio, (gpio_dir_t) dir);
}
/**
* Read value from Gpio
*
* @return Gpio value
*/
int read() {
return mraa_gpio_read(m_gpio);
}
/**
* Write value to Gpio
*
* @param value Value to write to Gpio
* @return Result of operation
*/
mraa_result_t write(int value) {
return mraa_gpio_write(m_gpio, value);
}
/**
* Enable use of mmap i/o if available.
*
* @param enable true to use mmap
* @return Result of operation
*/
mraa_result_t useMmap(bool enable) {
return mraa_gpio_use_mmaped(m_gpio, (mraa_boolean_t) enable);
}
/**
* Get pin number of Gpio. If raw param is True will return the
* number as used within sysfs
*
* @param raw (optional) get the raw gpio number.
* @return Pin number
*/
int getPin(bool raw = false) {
if (raw) {
return mraa_gpio_get_pin_raw(m_gpio);
}
return mraa_gpio_get_pin(m_gpio);
}
private:
mraa_gpio_context m_gpio;
return mraa_gpio_get_pin(m_gpio);
}
private:
mraa_gpio_context m_gpio;
#if defined(SWIGJAVASCRIPT)
v8::Persistent<v8::Function> m_v8isr;
v8::Persistent<v8::Function> m_v8isr;
#endif
};
}