Merge pull request #250 from UncleRus/extras/cpp_fix

Make headers in extras more cpp friendly
SuperHouse · Oct 24, 2016 · 8840eb0 · 8840eb0
2 parents f1d44f5 + 57cb9b9
commit 8840eb0
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Showing 12 changed files with 134 additions and 33 deletions.
diff --git a/extras/bmp180/bmp180.h b/extras/bmp180/bmp180.h
@@ -20,6 +20,10 @@
 #define BMP180_TEMPERATURE (1<<0)
 #define BMP180_PRESSURE    (1<<1)
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 //
 // Create bmp180_types
 //
@@ -79,4 +83,8 @@ bool bmp180_fillInternalConstants(bmp180_constants_t *c);
 bool bmp180_measure(bmp180_constants_t *c, int32_t *temperature,
                     uint32_t *pressure, uint8_t oss);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* DRIVER_BMP180_H_ */
diff --git a/extras/bmp280/bmp280.h b/extras/bmp280/bmp280.h
@@ -27,6 +27,10 @@
 #include <stdint.h>
 #include <stdbool.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /**
  * Uncomment to enable debug output.
  */
@@ -184,4 +188,8 @@ bool bmp280_read_fixed(bmp280_t *dev, int32_t *temperature,
 bool bmp280_read_float(bmp280_t *dev, float *temperature,
                        float *pressure, float *humidity);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  // __BMP280_H__
diff --git a/extras/dhcpserver/include/dhcpserver.h b/extras/dhcpserver/include/dhcpserver.h
@@ -14,6 +14,10 @@
 #define DHCPSERVER_LEASE_TIME 3600
 #endif
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* Start DHCP server.
 
    Static IP of server should already be set and network interface enabled.
@@ -30,4 +34,8 @@ void dhcpserver_get_lease(const ip_addr_t *first_client_addr, uint8_t max_leases
  */
 void dhcpserver_stop(void);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif
diff --git a/extras/dht/dht.h b/extras/dht/dht.h
@@ -17,6 +17,10 @@
 // Type of sensor to use
 #define DHT_TYPE    DHT22
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /**
  * Read data from sensor on specified pin.
  *
@@ -35,4 +39,8 @@ bool dht_read_data(uint8_t pin, int16_t *humidity, int16_t *temperature);
  */
 bool dht_read_float_data(uint8_t pin, float *humidity, float *temperature);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  // __DHT_H__
diff --git a/extras/ds18b20/ds18b20.h b/extras/ds18b20/ds18b20.h
@@ -3,6 +3,10 @@
 
 #include "onewire/onewire.h"
 
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
 /** @file ds18b20.h
  *
  *  Communicate with the DS18B20 family of one-wire temperature sensor ICs.
@@ -147,4 +151,8 @@ uint8_t ds18b20_read_all(uint8_t pin, ds_sensor_t *result);
 // temperature from single dallas chip.
 float ds18b20_read_single(uint8_t pin);
 
+#ifdef	__cplusplus
+}
 #endif
+
+#endif  /* DRIVER_DS18B20_H_ */
diff --git a/extras/ds3231/ds3231.h b/extras/ds3231/ds3231.h
@@ -13,40 +13,44 @@
 #include <stdbool.h>
 #include <time.h>
 
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
 #define DS3231_ADDR            0x68
 
-#define DS3231_STAT_OSCILLATOR        0x80
-#define DS3231_STAT_32KHZ        0x08
-#define DS3231_STAT_BUSY        0x04
-#define DS3231_STAT_ALARM_2        0x02
-#define DS3231_STAT_ALARM_1        0x01
-
-#define DS3231_CTRL_OSCILLATOR        0x80
-#define DS3231_CTRL_SQUAREWAVE_BB    0x40
-#define DS3231_CTRL_TEMPCONV        0x20
-#define DS3231_CTRL_SQWAVE_4096HZ    0x10
-#define DS3231_CTRL_SQWAVE_1024HZ    0x08
-#define DS3231_CTRL_SQWAVE_8192HZ    0x18
-#define DS3231_CTRL_SQWAVE_1HZ        0x00
-#define DS3231_CTRL_ALARM_INTS        0x04
-#define DS3231_CTRL_ALARM2_INT        0x02
-#define DS3231_CTRL_ALARM1_INT        0x01
-
-#define DS3231_ALARM_WDAY        0x40
-#define DS3231_ALARM_NOTSET        0x80
-
-#define DS3231_ADDR_TIME        0x00
-#define DS3231_ADDR_ALARM1        0x07
-#define DS3231_ADDR_ALARM2        0x0b
-#define DS3231_ADDR_CONTROL        0x0e
-#define DS3231_ADDR_STATUS        0x0f
-#define DS3231_ADDR_AGING        0x10
-#define DS3231_ADDR_TEMP        0x11
-
-#define DS3231_12HOUR_FLAG        0x40
-#define DS3231_12HOUR_MASK        0x1f
-#define DS3231_PM_FLAG            0x20
-#define DS3231_MONTH_MASK        0x1f
+#define DS3231_STAT_OSCILLATOR 0x80
+#define DS3231_STAT_32KHZ      0x08
+#define DS3231_STAT_BUSY       0x04
+#define DS3231_STAT_ALARM_2    0x02
+#define DS3231_STAT_ALARM_1    0x01
+
+#define DS3231_CTRL_OSCILLATOR    0x80
+#define DS3231_CTRL_SQUAREWAVE_BB 0x40
+#define DS3231_CTRL_TEMPCONV      0x20
+#define DS3231_CTRL_SQWAVE_4096HZ 0x10
+#define DS3231_CTRL_SQWAVE_1024HZ 0x08
+#define DS3231_CTRL_SQWAVE_8192HZ 0x18
+#define DS3231_CTRL_SQWAVE_1HZ    0x00
+#define DS3231_CTRL_ALARM_INTS    0x04
+#define DS3231_CTRL_ALARM2_INT    0x02
+#define DS3231_CTRL_ALARM1_INT    0x01
+
+#define DS3231_ALARM_WDAY   0x40
+#define DS3231_ALARM_NOTSET 0x80
+
+#define DS3231_ADDR_TIME    0x00
+#define DS3231_ADDR_ALARM1  0x07
+#define DS3231_ADDR_ALARM2  0x0b
+#define DS3231_ADDR_CONTROL 0x0e
+#define DS3231_ADDR_STATUS  0x0f
+#define DS3231_ADDR_AGING   0x10
+#define DS3231_ADDR_TEMP    0x11
+
+#define DS3231_12HOUR_FLAG  0x40
+#define DS3231_12HOUR_MASK  0x1f
+#define DS3231_PM_FLAG      0x20
+#define DS3231_MONTH_MASK   0x1f
 
 enum {
     DS3231_SET = 0,
@@ -184,4 +188,8 @@ bool ds3231_getTempFloat(float *temp);
 bool ds3231_getTime(struct tm *time);
 void ds3231_Init(uint8_t scl, uint8_t sda);
 
+#ifdef	__cplusplus
+}
 #endif
+
+#endif  /* __DS3231_H__ */
diff --git a/extras/i2c/i2c.h b/extras/i2c/i2c.h
@@ -24,11 +24,14 @@
 
 #ifndef __I2C_H__
 #define __I2C_H__
-#endif
 
 #include <stdint.h>
 #include <stdbool.h>
 
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
 // Init bitbanging I2C driver on given pins
 void i2c_init(uint8_t scl_pin, uint8_t sda_pin);
 
@@ -49,3 +52,9 @@ bool i2c_slave_read(uint8_t slave_addr, uint8_t data, uint8_t *buf, uint32_t len
 // devices where the i2c_slave_[read|write] functions above are of no use.
 void i2c_start(void);
 void i2c_stop(void);
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif /* __I2C_H__ */
diff --git a/extras/i2s_dma/i2s_dma.h b/extras/i2s_dma/i2s_dma.h
@@ -28,6 +28,10 @@
 #include <stdbool.h>
 #include "esp/slc_regs.h"
 
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
 typedef void (*i2s_dma_isr_t)(void);
 
 typedef struct dma_descriptor {
@@ -113,4 +117,8 @@ inline dma_descriptor_t *i2s_dma_get_eof_descriptor()
     return (dma_descriptor_t*)SLC.RX_EOF_DESCRIPTOR_ADDR;
 }
 
+#ifdef	__cplusplus
+}
+#endif
+
 #endif  // __I2S_DMA_H__
diff --git a/extras/onewire/onewire.h b/extras/onewire/onewire.h
@@ -4,6 +4,10 @@
 #include <espressif/esp_misc.h> // sdk_os_delay_us
 #include "FreeRTOS.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /** @file onewire.h
  *
  *  Routines to access devices using the Dallas Semiconductor 1-Wire(tm)
@@ -232,4 +236,8 @@ bool onewire_check_crc16(const uint8_t* input, size_t len, const uint8_t* invert
  */
 uint16_t onewire_crc16(const uint8_t* input, size_t len, uint16_t crc_iv);
 
+#ifdef __cplusplus
+}
 #endif
+
+#endif  /* __ONEWIRE_H__ */
diff --git a/extras/pwm/pwm.h b/extras/pwm/pwm.h
@@ -5,14 +5,27 @@
  * Copyright (C) 2015 Javier Cardona (https://github.com/jcard0na)
  * BSD Licensed as described in the file LICENSE
  */
+#ifndef EXTRAS_PWM_H_
+#define EXTRAS_PWM_H_
+
 #include <stdint.h>
 
 #define MAX_PWM_PINS    8
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 void pwm_init(uint8_t npins, uint8_t* pins);
 void pwm_set_freq(uint16_t freq);
 void pwm_set_duty(uint16_t duty);
 
 void pwm_restart();
 void pwm_start();
 void pwm_stop();
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* EXTRAS_PWM_H_ */
diff --git a/extras/ws2812/ws2812.h b/extras/ws2812/ws2812.h
@@ -35,6 +35,10 @@
 #include "espressif/esp_common.h" // sdk_os_delay_us
 #include "esp/gpio.h"
 
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
 /**
  * @brief Struct for easy manipulation of RGB colors.
  *
@@ -204,5 +208,8 @@ void ws2812_seq_end(void)
     sdk_os_delay_us(50); // display the loaded colors
 }
 
+#ifdef	__cplusplus
+}
+#endif
 
 #endif /* WS2812_DRV_H */
diff --git a/extras/ws2812_i2s/ws2812_i2s.h b/extras/ws2812_i2s/ws2812_i2s.h
@@ -27,6 +27,10 @@
 #include <stdint.h>
 #include <stdbool.h>
 
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
 typedef struct {
     uint8_t red;
     uint8_t green;
@@ -50,4 +54,8 @@ void ws2812_i2s_init(uint32_t pixels_number);
  */
 void ws2812_i2s_update(ws2812_pixel_t *pixels);
 
+#ifdef	__cplusplus
+}
+#endif
+
 #endif  // __WS2812_I2S_H__