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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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65
examples/gpio.c
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@@ -29,17 +29,19 @@
#include "mraa/gpio.h"
struct gpio_source {
int pin;
mraa_gpio_context context;
int pin;
mraa_gpio_context context;
};
void
print_version() {
print_version()
{
fprintf(stdout, "Version %s on %s\n", mraa_get_version(), mraa_get_platform_name());
}
void
print_help() {
print_help()
{
fprintf(stdout, "list List pins\n");
fprintf(stdout, "set pin level Set pin to level (0/1)\n");
fprintf(stdout, "setraw pin level Set pin to level (0/1) via mmap (if available)\n");
@@ -50,13 +52,15 @@ print_help() {
}
void
print_command_error() {
print_command_error()
{
fprintf(stdout, "Invalid command, options are:\n");
print_help();
}
void
list_pins() {
list_pins()
{
int pin_count = mraa_get_pin_count();
if (pin_count == 0) {
fprintf(stdout, "No Pins\n");
@@ -64,7 +68,7 @@ list_pins() {
}
int i;
for (i = 0; i < pin_count; ++i) {
if (strcmp(mraa_get_pin_name(i),"INVALID") != 0) {
if (strcmp(mraa_get_pin_name(i), "INVALID") != 0) {
fprintf(stdout, "%02d ", i);
fprintf(stdout, "%8s: ", mraa_get_pin_name(i));
if (mraa_pin_mode_test(i, MRAA_PIN_GPIO))
@@ -85,13 +89,15 @@ list_pins() {
}
mraa_result_t
gpio_set(int pin, int level, mraa_boolean_t raw) {
gpio_set(int pin, int level, mraa_boolean_t raw)
{
mraa_gpio_context gpio = mraa_gpio_init(pin);
if (gpio != NULL) {
mraa_gpio_dir(gpio, MRAA_GPIO_OUT);
if (raw != 0) {
if (mraa_gpio_use_mmaped(gpio, 1) != MRAA_SUCCESS) {
fprintf(stdout, "mmapped access to gpio not supported, falling back to normal mode\n", pin);
fprintf(stdout,
"mmapped access to gpio not supported, falling back to normal mode\n", pin);
}
}
mraa_gpio_write(gpio, level);
@@ -101,13 +107,15 @@ gpio_set(int pin, int level, mraa_boolean_t raw) {
}
mraa_result_t
gpio_get(int pin, int *level, mraa_boolean_t raw) {
gpio_get(int pin, int* level, mraa_boolean_t raw)
{
mraa_gpio_context gpio = mraa_gpio_init(pin);
if (gpio != NULL) {
mraa_gpio_dir(gpio, MRAA_GPIO_IN);
if (raw != 0) {
if (mraa_gpio_use_mmaped(gpio, 1) != MRAA_SUCCESS) {
fprintf(stdout, "mmapped access to gpio not supported, falling back to normal mode\n", pin);
fprintf(stdout,
"mmapped access to gpio not supported, falling back to normal mode\n", pin);
}
}
*level = mraa_gpio_read(gpio);
@@ -117,14 +125,17 @@ gpio_get(int pin, int *level, mraa_boolean_t raw) {
}
void gpio_isr_handler(void * args) {
struct gpio_source* gpio_info = (struct gpio_source*)args;
int level = mraa_gpio_read(gpio_info->context);
fprintf(stdout, "Pin %d = %d\n", gpio_info->pin, level);
void
gpio_isr_handler(void* args)
{
struct gpio_source* gpio_info = (struct gpio_source*) args;
int level = mraa_gpio_read(gpio_info->context);
fprintf(stdout, "Pin %d = %d\n", gpio_info->pin, level);
}
mraa_result_t
gpio_isr_start(struct gpio_source* gpio_info) {
gpio_isr_start(struct gpio_source* gpio_info)
{
gpio_info->context = mraa_gpio_init(gpio_info->pin);
if (gpio_info->context != NULL) {
mraa_result_t status = mraa_gpio_dir(gpio_info->context, MRAA_GPIO_IN);
@@ -139,7 +150,8 @@ gpio_isr_start(struct gpio_source* gpio_info) {
mraa_result_t
gpio_isr_stop(struct gpio_source* gpio_info) {
gpio_isr_stop(struct gpio_source* gpio_info)
{
mraa_gpio_isr_exit(gpio_info->context);
mraa_gpio_close(gpio_info->context);
return MRAA_SUCCESS;
@@ -147,7 +159,7 @@ gpio_isr_stop(struct gpio_source* gpio_info) {
int
main(int argc, char **argv)
main(int argc, char** argv)
{
if (argc == 1) {
print_command_error();
@@ -176,14 +188,13 @@ main(int argc, char **argv)
mraa_boolean_t rawmode = strcmp(argv[1], "getraw") == 0;
if (gpio_get(pin, &level, rawmode) == MRAA_SUCCESS) {
fprintf(stdout, "Pin %d = %d\n", pin, level);
}
else {
} else {
fprintf(stdout, "Could not initialize gpio %d\n", pin);
}
} else {
print_command_error();
}
} else if (strcmp(argv[1], "monitor") == 0) {
} else if (strcmp(argv[1], "monitor") == 0) {
if (argc == 3) {
int pin = atoi(argv[2]);
struct gpio_source gpio_info;
@@ -191,18 +202,18 @@ main(int argc, char **argv)
if (gpio_isr_start(&gpio_info) == MRAA_SUCCESS) {
fprintf(stdout, "Monitoring level changes to pin %d. Press RETURN to exit.\n", pin);
gpio_isr_handler(&gpio_info);
while (getchar() != '\n');
while (getchar() != '\n')
;
gpio_isr_stop(&gpio_info);
}
else {
} else {
fprintf(stdout, "Failed to register ISR for pin %d\n", pin);
}
}
} else {
print_command_error();
}
} else {
} else {
print_command_error();
}
}
}
return 0;
}