[Kernel] Change the version number to v2.0.1.

1. Add extern "C" for cplusplus in DFS.
2. Export more symbol in DFS.

bsp/beaglebone/rtconfig.h

@@ -122,8 +122,8 @@
 // </section>
 
 // <section name="LIBC" description="C Runtime library setting" default="always" >
-// <bool name="RT_USING_NEWLIB" description="Using newlib library, only available under GNU GCC" default="true" />
-//#define RT_USING_NEWLIB
+// <bool name="RT_USING_LIBC" description="Using C library" default="true" />
+#define RT_USING_LIBC
 // <bool name="RT_USING_PTHREADS" description="Using POSIX threads library" default="true" />
 #define RT_USING_PTHREADS
 // </section>

bsp/lpc408x/applications/application.c

@@ -14,7 +14,11 @@
 
 #include <rtthread.h>
 
-#include <board.h>
+#ifdef RT_USING_FINSH
+#include <shell.h>
+#include <finsh.h>
+#endif
+
 #ifdef RT_USING_COMPONENTS_INIT
 #include <components.h>
 #endif
@@ -25,12 +29,8 @@ void rt_init_thread_entry(void *parameter)
     /* Initialization RT-Thread Components */
 #ifdef RT_USING_COMPONENTS_INIT
     rt_components_init();
-#endif
-
-#ifdef RT_USING_FINSH
-    /* initialize finsh */
+#elif defined(RT_USING_FINSH)
     finsh_system_init();
-    finsh_set_device(FINSH_DEVICE_NAME);
 #endif
 }
 

bsp/lpc408x/rtconfig.h

@@ -105,7 +105,7 @@
 
 // <section name="LIBC" description="C Runtime library setting" default="always" >
 // <bool name="RT_USING_LIBC" description="Using C library" default="true" />
-// #define RT_USING_LIBC
+#define RT_USING_LIBC
 // <bool name="RT_USING_PTHREADS" description="Using POSIX threads library" default="true" />
 #define RT_USING_PTHREADS
 // </section>

bsp/stm32f0x/drivers/usart.c

@@ -152,8 +152,6 @@ void USART1_IRQHandler(void)
     if(USART_GetITStatus(uart->uart_device, USART_IT_RXNE) != RESET)
     {
         rt_hw_serial_isr(&serial1, RT_SERIAL_EVENT_RX_IND);
-        /* clear interrupt */
-        USART_ClearITPendingBit(uart->uart_device, USART_IT_RXNE);
     }
     if (USART_GetITStatus(uart->uart_device, USART_IT_TC) != RESET)
     {
@@ -186,8 +184,6 @@ void USART2_IRQHandler(void)
     if(USART_GetITStatus(uart->uart_device, USART_IT_RXNE) != RESET)
     {
         rt_hw_serial_isr(&serial2, RT_SERIAL_EVENT_RX_IND);
-        /* clear interrupt */
-        USART_ClearITPendingBit(uart->uart_device, USART_IT_RXNE);
     }
     if (USART_GetITStatus(uart->uart_device, USART_IT_TC) != RESET)
     {

bsp/stm32f20x/Libraries/CMSIS/CM3/DeviceSupport/ST/STM32F2xx/system_stm32f2xx.c

@@ -142,7 +142,7 @@
 
 
 /* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLL_M) * PLL_N */
-#define PLL_M      25
+#define PLL_M      (HSE_VALUE / 1000000)
 #define PLL_N      240
 
 /* SYSCLK = PLL_VCO / PLL_P */

bsp/stm32f40x/Libraries/CMSIS/ST/STM32F4xx/Source/Templates/system_stm32f4xx.c

@@ -146,7 +146,7 @@
 
 /************************* PLL Parameters *************************************/
 /* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLL_M) * PLL_N */
-#define PLL_M      25
+#define PLL_M      (HSE_VALUE / 1000000)
 #define PLL_N      336
 
 /* SYSCLK = PLL_VCO / PLL_P */

bsp/stm32f40x/drivers/usart.c

@@ -177,8 +177,6 @@ void USART1_IRQHandler(void)
     if (USART_GetITStatus(uart->uart_device, USART_IT_RXNE) != RESET)
     {
         rt_hw_serial_isr(&serial1, RT_SERIAL_EVENT_RX_IND);
-        /* clear interrupt */
-        USART_ClearITPendingBit(uart->uart_device, USART_IT_RXNE);
     }
     if (USART_GetITStatus(uart->uart_device, USART_IT_TC) != RESET)
     {
@@ -211,8 +209,6 @@ void USART2_IRQHandler(void)
     if (USART_GetITStatus(uart->uart_device, USART_IT_RXNE) != RESET)
     {
         rt_hw_serial_isr(&serial2, RT_SERIAL_EVENT_RX_IND);
-        /* clear interrupt */
-        USART_ClearITPendingBit(uart->uart_device, USART_IT_RXNE);
     }
     if (USART_GetITStatus(uart->uart_device, USART_IT_TC) != RESET)
     {
@@ -245,8 +241,6 @@ void USART3_IRQHandler(void)
     if (USART_GetITStatus(uart->uart_device, USART_IT_RXNE) != RESET)
     {
         rt_hw_serial_isr(&serial3, RT_SERIAL_EVENT_RX_IND);
-        /* clear interrupt */
-        USART_ClearITPendingBit(uart->uart_device, USART_IT_RXNE);
     }
     if (USART_GetITStatus(uart->uart_device, USART_IT_TC) != RESET)
     {

bsp/x86/drivers/include/bsp.h

@@ -16,6 +16,10 @@
 
 #include <i386.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+ 
 /*******************************************************************/
 /*  Timer Register  */
 /*******************************************************************/

bsp/x86/drivers/include/i386.h

@@ -105,4 +105,8 @@ struct Pseudodesc {
 #define 	STS_IG32 			0xe		// 32-bit Interrupt Gate
 #define 	STS_TG32 			0xf		// 32-bit Trap Gate
 
+#ifdef __cplusplus
+ }
+#endif
+
 #endif

components/dfs/include/dfs_posix.h

@@ -30,6 +30,10 @@
 #include <dfs_file.h>
 #include <dfs_def.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #ifndef RT_USING_NEWLIB
 #define O_RDONLY    DFS_O_RDONLY
 #define O_WRONLY    DFS_O_WRONLY
@@ -79,6 +83,7 @@
 
 #if defined(__CC_ARM)
 #include <stdio.h>
+#include <stdlib.h>
 #elif defined(_MSC_VER)
 #include <stdio.h>
 #else
@@ -126,5 +131,8 @@ int rmdir(const char *path);
 int chdir(const char *path);
 char *getcwd(char *buf, size_t size);
 
+#ifdef __cplusplus
+}
 #endif
 
+#endif

components/dfs/src/dfs.c

@@ -284,6 +284,7 @@ const char *dfs_subdir(const char *directory, const char *filename)
 
     return dir;
 }
+RTM_EXPORT(dfs_subdir);
 
 /**
  * this function will normalize a path according to specified parent directory
@@ -410,5 +411,7 @@ up_one:
 
     return fullpath;
 }
+RTM_EXPORT(dfs_normalize_path);
+
 /*@}*/
 

components/drivers/include/rtdevice.h

@@ -28,6 +28,10 @@
 
 #include <rtthread.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 #define RT_DEVICE(device)            ((rt_device_t)device)
 
 /* completion flag */
@@ -362,5 +366,9 @@ rt_inline void rt_work_init(struct rt_work* work, void (*work_func)(struct rt_wo
 #include "drivers/pin.h"
 #endif
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* __RT_DEVICE_H__ */
 

components/drivers/misc/pin.c

@@ -93,7 +93,7 @@ int rt_device_pin_register(const char *name, const struct rt_pin_ops *ops, void
     _hw_pin.parent.user_data    = user_data;
 
     /* register a character device */
-    rt_device_register(&_hw_pin.parent, "pin", RT_DEVICE_FLAG_RDWR);
+    rt_device_register(&_hw_pin.parent, name, RT_DEVICE_FLAG_RDWR);
 
     return 0;
 }

components/drivers/sensors/sensor.cpp

@@ -58,7 +58,7 @@ int SensorBase::getConfig(SensorConfig *config)
     return 0;
 }
 
-int SensorBase::subscribe(SensorEventHandler_t *handler, void *user_data)
+int SensorBase::subscribe(SensorEventHandler_t handler, void *user_data)
 {
     this->evtHandler = handler;
     this->userData = user_data;
@@ -66,12 +66,12 @@ int SensorBase::subscribe(SensorEventHandler_t *handler, void *user_data)
     return 0;
 }
 
-int SensorBase::publish(sensors_event_t *event)
+int SensorBase::publish(void)
 {
     if (this->evtHandler != NULL)
     {
         /* invoke subscribed handler */
-        (*evtHandler)(event, this->userData);
+        (*evtHandler)(this->userData);
     }
 
     return 0;
@@ -151,7 +151,7 @@ SensorBase *SensorManager::getDefaultSensor(int type)
     return NULL;
 }
 
-int SensorManager::subscribe(int type, SensorEventHandler_t *handler, void *user_data)
+int SensorManager::subscribe(int type, SensorEventHandler_t handler, void *user_data)
 {
     SensorBase *sensor;
 
@@ -194,7 +194,7 @@ rt_sensor_t rt_sensor_get_default(int type)
     return (rt_sensor_t)SensorManager::getDefaultSensor(type);
 }
 
-int rt_sensor_subscribe(rt_sensor_t sensor, SensorEventHandler_t *handler, void *user_data)
+int rt_sensor_subscribe(rt_sensor_t sensor, SensorEventHandler_t handler, void *user_data)
 {
     SensorBase *sensor_base;
     if (sensor == NULL) return -1;

components/drivers/sensors/sensor.h

@@ -992,10 +992,10 @@ enum SensorAccelRange
     SENSOR_ACCEL_RANGE_8G,
     SENSOR_ACCEL_RANGE_16G,
 };
-#define SENSOR_ACCEL_SENSITIVITY_2G  (0.001F)
-#define SENSOR_ACCEL_SENSITIVITY_4G  (0.002F)
-#define SENSOR_ACCEL_SENSITIVITY_8G  (0.004F)
-#define SENSOR_ACCEL_SENSITIVITY_16G (0.012F)
+#define SENSOR_ACCEL_SENSITIVITY_2G  ((float)2/32768)
+#define SENSOR_ACCEL_SENSITIVITY_4G  ((float)4/32768)
+#define SENSOR_ACCEL_SENSITIVITY_8G  ((float)8/32768)
+#define SENSOR_ACCEL_SENSITIVITY_16G ((float)16/32768)
 
 enum SensorGyroRange
 {
@@ -1040,12 +1040,13 @@ typedef struct SensorConfig
 
     union range
     {
+        int range;
         enum SensorAccelRange accel_range;
         enum SensorGyroRange  gyro_range;
     } range;
 }SensorConfig;
 
-typedef void (*SensorEventHandler_t)(sensors_event_t *event, void *user_data);
+typedef void (*SensorEventHandler_t)(void *user_data);
 
 #ifdef __cplusplus
 class SensorBase;
@@ -1074,8 +1075,8 @@ public:
     int setConfig(SensorConfig *config);
     int getConfig(SensorConfig *config);
 
-    int subscribe(SensorEventHandler_t *handler, void *user_data);
-    int publish(sensors_event_t *event);
+    int subscribe(SensorEventHandler_t handler, void *user_data);
+    int publish(void);
 
 protected:
     SensorBase *next;
@@ -1084,7 +1085,7 @@ protected:
     /* sensor configuration */
     SensorConfig config;
 
-    SensorEventHandler_t *evtHandler;
+    SensorEventHandler_t evtHandler;
     void *userData;
 
     friend class SensorManager;
@@ -1103,7 +1104,7 @@ public:
     static int unregisterSensor(SensorBase *sensor);
 
     static SensorBase *getDefaultSensor(int type);
-    static int subscribe(int type, SensorEventHandler_t *handler, void *user_data);
+    static int subscribe(int type, SensorEventHandler_t handler, void *user_data);
 
     static int sensorEventReady(SensorBase *sensor);
     static int pollSensor(SensorBase *sensor, sensors_event_t *events, int number, int duration);
@@ -1120,7 +1121,7 @@ extern "C" {
 
 rt_sensor_t rt_sensor_get_default(int type);
 
-int rt_sensor_subscribe(rt_sensor_t sensor, SensorEventHandler_t *handler, void *user_data);
+int rt_sensor_subscribe(rt_sensor_t sensor, SensorEventHandler_t handler, void *user_data);
 int rt_sensor_activate (rt_sensor_t sensor, int enable);
 int rt_sensor_configure(rt_sensor_t sensor, SensorConfig *config);
 int rt_sensor_poll(rt_sensor_t sensor, sensors_event_t *event);

components/drivers/src/SConscript

@@ -3,6 +3,11 @@ from building import *
 cwd = GetCurrentDir()
 src	= Glob('*.c')
 CPPPATH = [cwd + '/../include']
+
+if not GetDepend('RT_USING_HEAP'):
+    SrcRemove(src, 'dataqueue.c')
+    SrcRemove(src, 'pipe.c')
+
 group = DefineGroup('DeviceDrivers', src, depend = ['RT_USING_DEVICE_IPC'], CPPPATH = CPPPATH)
 
 Return('group')

components/drivers/src/completion.c

@@ -95,10 +95,10 @@ rt_err_t rt_completion_wait(struct rt_completion *completion,
             result = thread->error;
 
             level = rt_hw_interrupt_disable();
+        }
+    }
     /* clean completed flag */
     completion->flag = RT_UNCOMPLETED;
-        }
-    }
 
 __exit:
     rt_hw_interrupt_enable(level);

components/drivers/usb/usbhost/class/adk.c

@@ -67,7 +67,7 @@ RTM_EXPORT(rt_usbh_adk_set_string);
 */
 static rt_err_t rt_usbh_adk_get_protocol(struct uintf* intf, rt_uint16_t *protocol)
 {
-    struct ureqest setup;
+    struct urequest setup;
     uinst_t device;    
     int timeout = 100;
             
@@ -101,7 +101,7 @@ static rt_err_t rt_usbh_adk_get_protocol(struct uintf* intf, rt_uint16_t *protoc
 static rt_err_t rt_usbh_adk_send_string(struct uintf* intf, rt_uint16_t index, 
     const char* str)
 {
-    struct ureqest setup;
+    struct urequest setup;
     uinst_t device;    
     int timeout = 100;
             
@@ -134,7 +134,7 @@ static rt_err_t rt_usbh_adk_send_string(struct uintf* intf, rt_uint16_t index,
 */
 static rt_err_t rt_usbh_adk_start(struct uintf* intf)
 {
-    struct ureqest setup;
+    struct urequest setup;
     uinst_t device;    
     int timeout = 100;
             

components/drivers/usb/usbhost/core/core.c

@@ -246,7 +246,7 @@ rt_err_t rt_usbh_detach_instance(uinst_t device)
 rt_err_t rt_usbh_get_descriptor(uinst_t device, rt_uint8_t type, void* buffer, 
     int nbytes)
 {
-    struct ureqest setup;
+    struct urequest setup;
     int timeout = 100;
     
     RT_ASSERT(device != RT_NULL);
@@ -272,7 +272,7 @@ rt_err_t rt_usbh_get_descriptor(uinst_t device, rt_uint8_t type, void* buffer,
  */
 rt_err_t rt_usbh_set_address(uinst_t device)
 {
-    struct ureqest setup;
+    struct urequest setup;
     int timeout = 100;
     
     RT_ASSERT(device != RT_NULL);
@@ -306,7 +306,7 @@ rt_err_t rt_usbh_set_address(uinst_t device)
  */
 rt_err_t rt_usbh_set_configure(uinst_t device, int config)
 {
-    struct ureqest setup;
+    struct urequest setup;
     int timeout = 100;
 
     /* check parameter */
@@ -335,7 +335,7 @@ rt_err_t rt_usbh_set_configure(uinst_t device, int config)
  */
 rt_err_t rt_usbh_set_interface(uinst_t device, int intf)
 {
-    struct ureqest setup;
+    struct urequest setup;
     int timeout = 100;
 
     /* check parameter */
@@ -364,7 +364,7 @@ rt_err_t rt_usbh_set_interface(uinst_t device, int intf)
  */
 rt_err_t rt_usbh_clear_feature(uinst_t device, int endpoint, int feature)
 {
-    struct ureqest setup;
+    struct urequest setup;
     int timeout = 100;
 
     /* check parameter */

components/drivers/usb/usbhost/core/hub.c

@@ -43,7 +43,7 @@ static struct uclass_driver hub_driver;
 rt_err_t rt_usbh_hub_get_descriptor(struct uinstance* device, rt_uint8_t *buffer, 
     rt_size_t nbytes)
 {
-    struct ureqest setup;
+    struct urequest setup;
     int timeout = 100;
         
     /* parameter check */
@@ -72,7 +72,7 @@ rt_err_t rt_usbh_hub_get_descriptor(struct uinstance* device, rt_uint8_t *buffer
  */
 rt_err_t rt_usbh_hub_get_status(struct uinstance* device, rt_uint8_t* buffer)
 {
-    struct ureqest setup;
+    struct urequest setup;
     int timeout = 100;
     int length = 4;
     
@@ -104,7 +104,7 @@ rt_err_t rt_usbh_hub_get_status(struct uinstance* device, rt_uint8_t* buffer)
 rt_err_t rt_usbh_hub_get_port_status(uhub_t hub, rt_uint16_t port, 
     rt_uint8_t* buffer)
 {
-    struct ureqest setup;
+    struct urequest setup;
     int timeout = 100;
     int length = 4;
     
@@ -144,7 +144,7 @@ rt_err_t rt_usbh_hub_get_port_status(uhub_t hub, rt_uint16_t port,
 rt_err_t rt_usbh_hub_clear_port_feature(uhub_t hub, rt_uint16_t port, 
     rt_uint16_t feature)
 {
-    struct ureqest setup;
+    struct urequest setup;
     int timeout = 100;
         
     /* parameter check */
@@ -183,7 +183,7 @@ rt_err_t rt_usbh_hub_clear_port_feature(uhub_t hub, rt_uint16_t port,
 rt_err_t rt_usbh_hub_set_port_feature(uhub_t hub, rt_uint16_t port, 
     rt_uint16_t feature)
 {
-    struct ureqest setup;
+    struct urequest setup;
     int timeout = 100;
         
     /* parameter check */

components/finsh/SConscript

@@ -28,10 +28,10 @@ msh.c
 
 CPPPATH = [cwd]
 if rtconfig.CROSS_TOOL == 'keil':
-    LINKFLAGS = ' --keep __fsym_*'
+    LINKFLAGS = ' --keep *.o(FSymTab)'
 
     if not GetDepend('FINSH_USING_MSH_ONLY'):
-        LINKFLAGS = LINKFLAGS + ' --keep __vsym_* '
+        LINKFLAGS = LINKFLAGS + ' --keep *.o(VSymTab) '
 else:
     LINKFLAGS = '' 
 

components/finsh/cmd.c

@@ -623,7 +623,6 @@ int list_mod_detail(const char *name)
     return 0;
 }
 FINSH_FUNCTION_EXPORT(list_mod_detail, list module objects in system)
-MSH_CMD_EXPORT(list_mod_detail, list module objects in system)
 #endif
 
 long list(void)

components/finsh/msh_cmd.c

@@ -280,6 +280,7 @@ FINSH_FUNCTION_EXPORT_ALIAS(cmd_time, __cmd_time, Execute command with time.);
 int cmd_free(int argc, char** argv)
 {
     extern void list_mem(void);
+    extern void list_memheap(void);
 
 #ifdef RT_USING_MEMHEAP_AS_HEAP
     list_memheap();

components/finsh/shell.c

@@ -526,6 +526,7 @@ void finsh_thread_entry(void* parameter)
             else
             {
                 shell->line[shell->line_position] = ch;
+                if (shell->echo_mode)
                     rt_kprintf("%c", ch);
             }
 

components/libc/dlib/SConscript

@@ -9,6 +9,10 @@ CPPPATH = [cwd]
 CPPDEFINES = ['RT_USING_DLIBC']
 
 if rtconfig.PLATFORM == 'iar':
+
+    if GetDepend('RT_USING_DFS'):
+        CPPDEFINES = CPPDEFINES + ['_DLIB_FILE_DESCRIPTOR', '_DLIB_THREAD_SUPPORT']
+
     group = DefineGroup('dlib', src, depend = ['RT_USING_LIBC'], 
         CPPPATH = CPPPATH, CPPDEFINES = CPPDEFINES)
 

include/rtdef.h

@@ -1,7 +1,7 @@
 /*
  * File      : rtdef.h
  * This file is part of RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team
+ * COPYRIGHT (C) 2006 - 2015, RT-Thread Development Team
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -50,7 +50,7 @@ extern "C" {
 /* RT-Thread version information */
 #define RT_VERSION                      2L              /**< major version number */
 #define RT_SUBVERSION                   0L              /**< minor version number */
-#define RT_REVISION                     0L              /**< revise version number */
+#define RT_REVISION                     1L              /**< revise version number */
 
 /* RT-Thread version */
 #define RTTHREAD_VERSION                ((RT_VERSION * 10000) + \

src/memheap.c

@@ -517,6 +517,7 @@ void rt_memheap_free(void *ptr)
 
     /* check magic */
     RT_ASSERT((header_ptr->magic & RT_MEMHEAP_MASK) == RT_MEMHEAP_MAGIC);
+    RT_ASSERT(header_ptr->magic & RT_MEMHEAP_USED);
     /* check whether this block of memory has been over-written. */
     RT_ASSERT((header_ptr->next->magic & RT_MEMHEAP_MASK) == RT_MEMHEAP_MAGIC);