xiaoxiang781216 commented on code in PR #7678: URL: https://github.com/apache/nuttx/pull/7678#discussion_r1032814848
########## drivers/segger/rtt_stream.c: ########## @@ -0,0 +1,203 @@ +/**************************************************************************** + * drivers/segger/rtt_stream.c + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <assert.h> +#include <stdio.h> + +#include <nuttx/config.h> +#include <nuttx/kmalloc.h> +#include <nuttx/streams.h> +#include <nuttx/segger/rtt.h> + +#include <SEGGER_RTT.h> + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: rttstream_putc + ****************************************************************************/ + +static void rttstream_putc(FAR struct lib_outstream_s *this, int ch) +{ + FAR struct lib_rttoutstream_s *stream = + (FAR struct lib_rttoutstream_s *)this; + stream->public.nput += SEGGER_RTT_PutChar(stream->channel, ch); +} + +/**************************************************************************** + * Name: rttstream_puts + ****************************************************************************/ + +static int rttstream_puts(FAR struct lib_outstream_s *this, + FAR const void *buf, int len) +{ + FAR struct lib_rttoutstream_s *stream = + (FAR struct lib_rttoutstream_s *)this; + int ret = SEGGER_RTT_Write(stream->channel, buf, len); + stream->public.nput += ret; + return ret; +} + +/**************************************************************************** + * Name: rttstream_getc + ****************************************************************************/ + +static int rttstream_getc(FAR struct lib_instream_s *this) +{ + FAR struct lib_rttinstream_s *stream = + (FAR struct lib_rttinstream_s *)this; + int ch = -1; + + DEBUGASSERT(stream); + stream->public.nget += SEGGER_RTT_Read(stream->channel, &ch, 1); + return ch; +} + +/**************************************************************************** + * Name: rttstream_gets + ****************************************************************************/ + +static int rttstream_gets(FAR struct lib_instream_s *this, + FAR void * buffer, int size) +{ + FAR struct lib_rttinstream_s *stream = + (FAR struct lib_rttinstream_s *)this; + int ret; + + DEBUGASSERT(stream); + ret = SEGGER_RTT_Read(stream->channel, buffer, size); + stream->public.nget += ret; + return ret; +} + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: lib_rttoutstream + * + * Description: + * Initializes a stream for use with the configured RTT interface. + * + * Input Parameters: + * stream - User allocated, uninitialized instance of struct + * lib_rttoutstream_s to be initialized. + * channel - SEGGER RTT channel number + * bufsize - Size of the RTT channel buffer + * + * Returned Value: + * None (User allocated instance initialized). + * + ****************************************************************************/ + +void lib_rttoutstream(FAR struct lib_rttoutstream_s *stream, int channel, + size_t bufsize) +{ + FAR char *name = (FAR char *)kmm_malloc(32); + FAR char *upbuf = (FAR char *)kmm_malloc(bufsize); + + DEBUGASSERT(upbuf); + DEBUGASSERT(name); + sprintf(name, "rtt%d", channel); + SEGGER_RTT_ConfigUpBuffer(channel, name, upbuf, + bufsize, SEGGER_RTT_MODE_NO_BLOCK_SKIP); + + stream->public.put = rttstream_putc; + stream->public.puts = rttstream_puts; + stream->public.flush = lib_noflush; + stream->public.nput = 0; + stream->channel = channel; +} + +/**************************************************************************** + * Name: lib_rttinstream + * + * Description: + * Initializes input stream for use with the configured RTT interface. + * + * Input Parameters: + * stream - User allocated, uninitialized instance of struct + * lib_rttinstream_s to be initialized. + * channel - SEGGER RTT channel number + * bufsize - Size of the RTT channel buffer + * + ****************************************************************************/ + +void lib_rttinstream(FAR struct lib_rttinstream_s *stream, + int channel, size_t bufsize) +{ + FAR char *name = (FAR char *)kmm_malloc(32); + FAR char *downbuf = (FAR char *)kmm_malloc(bufsize); + + DEBUGASSERT(downbuf); + DEBUGASSERT(name); + sprintf(name, "rtt%d", channel); + SEGGER_RTT_ConfigDownBuffer(channel, name, downbuf, + bufsize, SEGGER_RTT_MODE_DEFAULT); + + stream->public.get = rttstream_getc; + stream->public.gets = rttstream_gets; + stream->public.nget = 0; + stream->channel = channel; +} + +/**************************************************************************** + * Name: lib_rttoutstream_uninit + ****************************************************************************/ + +void lib_rttoutstream_uninit(FAR struct lib_rttoutstream_s *stream, + int channel) +{ + FAR SEGGER_RTT_CB *RTTCB; + FAR SEGGER_RTT_BUFFER_UP *UP; + + RTTCB = (SEGGER_RTT_CB *)((unsigned char *) + &_SEGGER_RTT + SEGGER_RTT_UNCACHED_OFF); + UP = &RTTCB->aUp[channel]; + kmm_free((FAR void *)UP->sName); + kmm_free(UP->pBuffer); + SEGGER_RTT_ConfigUpBuffer(channel, NULL, NULL, 0, SEGGER_RTT_MODE_DEFAULT); +} + +/**************************************************************************** + * Name: lib_rttinstream_uninit + ****************************************************************************/ + +void lib_rttinstream_uninit(FAR struct lib_rttinstream_s *stream, + int channel) Review Comment: ditto ########## include/nuttx/segger/rtt.h: ########## @@ -0,0 +1,96 @@ +/**************************************************************************** + * include/nuttx/segger/rtt.h + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +#ifndef __INCLUDE_NUTTX_SEGGER_RTT_H +#define __INCLUDE_NUTTX_SEGGER_RTT_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> +#include <nuttx/streams.h> + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Type Declarations + ****************************************************************************/ + +struct lib_rttoutstream_s +{ + struct lib_outstream_s public; + int channel; +}; + +struct lib_rttinstream_s +{ + struct lib_instream_s public; + int channel; +}; + +/**************************************************************************** + * Public Function Prototypes + ****************************************************************************/ + +#ifdef __cplusplus +extern "C" +{ +#endif + +#ifdef CONFIG_SEGGER_RTT + +/**************************************************************************** +* Name: lib_rttoutstream +*****************************************************************************/ + +void lib_rttoutstream(FAR struct lib_rttoutstream_s *stream, + int channel, size_t bufsize); + +/**************************************************************************** +* Name: lib_rttinstream +*****************************************************************************/ + +void lib_rttinstream(FAR struct lib_rttinstream_s *stream, + int channel, size_t bufsize); + +/**************************************************************************** + * Name: lib_rttoutstream_uninit + ****************************************************************************/ + +void lib_rttoutstream_uninit(FAR struct lib_rttoutstream_s *stream, Review Comment: ```suggestion void lib_rttoutstream_close(FAR struct lib_rttoutstream_s *stream, ``` ########## drivers/segger/rtt_stream.c: ########## @@ -0,0 +1,203 @@ +/**************************************************************************** + * drivers/segger/rtt_stream.c + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <assert.h> +#include <stdio.h> + +#include <nuttx/config.h> +#include <nuttx/kmalloc.h> +#include <nuttx/streams.h> +#include <nuttx/segger/rtt.h> + +#include <SEGGER_RTT.h> + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: rttstream_putc + ****************************************************************************/ + +static void rttstream_putc(FAR struct lib_outstream_s *this, int ch) +{ + FAR struct lib_rttoutstream_s *stream = + (FAR struct lib_rttoutstream_s *)this; + stream->public.nput += SEGGER_RTT_PutChar(stream->channel, ch); +} + +/**************************************************************************** + * Name: rttstream_puts + ****************************************************************************/ + +static int rttstream_puts(FAR struct lib_outstream_s *this, + FAR const void *buf, int len) +{ + FAR struct lib_rttoutstream_s *stream = + (FAR struct lib_rttoutstream_s *)this; + int ret = SEGGER_RTT_Write(stream->channel, buf, len); + stream->public.nput += ret; + return ret; +} + +/**************************************************************************** + * Name: rttstream_getc + ****************************************************************************/ + +static int rttstream_getc(FAR struct lib_instream_s *this) +{ + FAR struct lib_rttinstream_s *stream = + (FAR struct lib_rttinstream_s *)this; + int ch = -1; + + DEBUGASSERT(stream); + stream->public.nget += SEGGER_RTT_Read(stream->channel, &ch, 1); + return ch; +} + +/**************************************************************************** + * Name: rttstream_gets + ****************************************************************************/ + +static int rttstream_gets(FAR struct lib_instream_s *this, + FAR void * buffer, int size) +{ + FAR struct lib_rttinstream_s *stream = + (FAR struct lib_rttinstream_s *)this; + int ret; + + DEBUGASSERT(stream); + ret = SEGGER_RTT_Read(stream->channel, buffer, size); + stream->public.nget += ret; + return ret; +} + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: lib_rttoutstream + * + * Description: + * Initializes a stream for use with the configured RTT interface. + * + * Input Parameters: + * stream - User allocated, uninitialized instance of struct + * lib_rttoutstream_s to be initialized. + * channel - SEGGER RTT channel number + * bufsize - Size of the RTT channel buffer + * + * Returned Value: + * None (User allocated instance initialized). + * + ****************************************************************************/ + +void lib_rttoutstream(FAR struct lib_rttoutstream_s *stream, int channel, + size_t bufsize) +{ + FAR char *name = (FAR char *)kmm_malloc(32); + FAR char *upbuf = (FAR char *)kmm_malloc(bufsize); + + DEBUGASSERT(upbuf); + DEBUGASSERT(name); + sprintf(name, "rtt%d", channel); + SEGGER_RTT_ConfigUpBuffer(channel, name, upbuf, + bufsize, SEGGER_RTT_MODE_NO_BLOCK_SKIP); + + stream->public.put = rttstream_putc; + stream->public.puts = rttstream_puts; + stream->public.flush = lib_noflush; + stream->public.nput = 0; + stream->channel = channel; +} + +/**************************************************************************** + * Name: lib_rttinstream + * + * Description: + * Initializes input stream for use with the configured RTT interface. + * + * Input Parameters: + * stream - User allocated, uninitialized instance of struct + * lib_rttinstream_s to be initialized. + * channel - SEGGER RTT channel number + * bufsize - Size of the RTT channel buffer + * + ****************************************************************************/ + +void lib_rttinstream(FAR struct lib_rttinstream_s *stream, + int channel, size_t bufsize) +{ + FAR char *name = (FAR char *)kmm_malloc(32); + FAR char *downbuf = (FAR char *)kmm_malloc(bufsize); Review Comment: ditto ########## drivers/segger/rtt_stream.c: ########## @@ -0,0 +1,203 @@ +/**************************************************************************** + * drivers/segger/rtt_stream.c + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <assert.h> +#include <stdio.h> + +#include <nuttx/config.h> +#include <nuttx/kmalloc.h> +#include <nuttx/streams.h> +#include <nuttx/segger/rtt.h> + +#include <SEGGER_RTT.h> + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: rttstream_putc + ****************************************************************************/ + +static void rttstream_putc(FAR struct lib_outstream_s *this, int ch) +{ + FAR struct lib_rttoutstream_s *stream = + (FAR struct lib_rttoutstream_s *)this; + stream->public.nput += SEGGER_RTT_PutChar(stream->channel, ch); +} + +/**************************************************************************** + * Name: rttstream_puts + ****************************************************************************/ + +static int rttstream_puts(FAR struct lib_outstream_s *this, + FAR const void *buf, int len) +{ + FAR struct lib_rttoutstream_s *stream = + (FAR struct lib_rttoutstream_s *)this; + int ret = SEGGER_RTT_Write(stream->channel, buf, len); + stream->public.nput += ret; + return ret; +} + +/**************************************************************************** + * Name: rttstream_getc + ****************************************************************************/ + +static int rttstream_getc(FAR struct lib_instream_s *this) +{ + FAR struct lib_rttinstream_s *stream = + (FAR struct lib_rttinstream_s *)this; + int ch = -1; + + DEBUGASSERT(stream); + stream->public.nget += SEGGER_RTT_Read(stream->channel, &ch, 1); + return ch; +} + +/**************************************************************************** + * Name: rttstream_gets + ****************************************************************************/ + +static int rttstream_gets(FAR struct lib_instream_s *this, + FAR void * buffer, int size) +{ + FAR struct lib_rttinstream_s *stream = + (FAR struct lib_rttinstream_s *)this; + int ret; + + DEBUGASSERT(stream); + ret = SEGGER_RTT_Read(stream->channel, buffer, size); + stream->public.nget += ret; + return ret; +} + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: lib_rttoutstream + * + * Description: + * Initializes a stream for use with the configured RTT interface. + * + * Input Parameters: + * stream - User allocated, uninitialized instance of struct + * lib_rttoutstream_s to be initialized. + * channel - SEGGER RTT channel number + * bufsize - Size of the RTT channel buffer + * + * Returned Value: + * None (User allocated instance initialized). + * + ****************************************************************************/ + +void lib_rttoutstream(FAR struct lib_rttoutstream_s *stream, int channel, + size_t bufsize) +{ + FAR char *name = (FAR char *)kmm_malloc(32); + FAR char *upbuf = (FAR char *)kmm_malloc(bufsize); + + DEBUGASSERT(upbuf); + DEBUGASSERT(name); + sprintf(name, "rtt%d", channel); + SEGGER_RTT_ConfigUpBuffer(channel, name, upbuf, + bufsize, SEGGER_RTT_MODE_NO_BLOCK_SKIP); + + stream->public.put = rttstream_putc; + stream->public.puts = rttstream_puts; + stream->public.flush = lib_noflush; + stream->public.nput = 0; + stream->channel = channel; +} + +/**************************************************************************** + * Name: lib_rttinstream + * + * Description: + * Initializes input stream for use with the configured RTT interface. + * + * Input Parameters: + * stream - User allocated, uninitialized instance of struct + * lib_rttinstream_s to be initialized. + * channel - SEGGER RTT channel number + * bufsize - Size of the RTT channel buffer + * + ****************************************************************************/ + +void lib_rttinstream(FAR struct lib_rttinstream_s *stream, + int channel, size_t bufsize) +{ + FAR char *name = (FAR char *)kmm_malloc(32); + FAR char *downbuf = (FAR char *)kmm_malloc(bufsize); + + DEBUGASSERT(downbuf); + DEBUGASSERT(name); + sprintf(name, "rtt%d", channel); + SEGGER_RTT_ConfigDownBuffer(channel, name, downbuf, + bufsize, SEGGER_RTT_MODE_DEFAULT); + + stream->public.get = rttstream_getc; + stream->public.gets = rttstream_gets; + stream->public.nget = 0; + stream->channel = channel; +} + +/**************************************************************************** + * Name: lib_rttoutstream_uninit + ****************************************************************************/ + +void lib_rttoutstream_uninit(FAR struct lib_rttoutstream_s *stream, + int channel) Review Comment: remove channel ########## include/nuttx/segger/rtt.h: ########## @@ -0,0 +1,96 @@ +/**************************************************************************** + * include/nuttx/segger/rtt.h + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +#ifndef __INCLUDE_NUTTX_SEGGER_RTT_H +#define __INCLUDE_NUTTX_SEGGER_RTT_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> +#include <nuttx/streams.h> + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Type Declarations + ****************************************************************************/ + +struct lib_rttoutstream_s +{ + struct lib_outstream_s public; + int channel; +}; + +struct lib_rttinstream_s +{ + struct lib_instream_s public; + int channel; +}; + +/**************************************************************************** + * Public Function Prototypes + ****************************************************************************/ + +#ifdef __cplusplus +extern "C" +{ +#endif + +#ifdef CONFIG_SEGGER_RTT + +/**************************************************************************** +* Name: lib_rttoutstream +*****************************************************************************/ + +void lib_rttoutstream(FAR struct lib_rttoutstream_s *stream, + int channel, size_t bufsize); + +/**************************************************************************** +* Name: lib_rttinstream +*****************************************************************************/ + +void lib_rttinstream(FAR struct lib_rttinstream_s *stream, + int channel, size_t bufsize); + +/**************************************************************************** + * Name: lib_rttoutstream_uninit + ****************************************************************************/ + +void lib_rttoutstream_uninit(FAR struct lib_rttoutstream_s *stream, + int channel); + +#endif + +/**************************************************************************** + * Name: lib_rttinstream_uninit + ****************************************************************************/ + +void lib_rttinstream_uninit(FAR struct lib_rttinstream_s *stream, + int channel); Review Comment: remove ########## drivers/segger/rtt_stream.c: ########## @@ -0,0 +1,203 @@ +/**************************************************************************** + * drivers/segger/rtt_stream.c + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <assert.h> +#include <stdio.h> + +#include <nuttx/config.h> +#include <nuttx/kmalloc.h> +#include <nuttx/streams.h> +#include <nuttx/segger/rtt.h> + +#include <SEGGER_RTT.h> + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: rttstream_putc + ****************************************************************************/ + +static void rttstream_putc(FAR struct lib_outstream_s *this, int ch) +{ + FAR struct lib_rttoutstream_s *stream = + (FAR struct lib_rttoutstream_s *)this; + stream->public.nput += SEGGER_RTT_PutChar(stream->channel, ch); +} + +/**************************************************************************** + * Name: rttstream_puts + ****************************************************************************/ + +static int rttstream_puts(FAR struct lib_outstream_s *this, + FAR const void *buf, int len) +{ + FAR struct lib_rttoutstream_s *stream = + (FAR struct lib_rttoutstream_s *)this; + int ret = SEGGER_RTT_Write(stream->channel, buf, len); + stream->public.nput += ret; + return ret; +} + +/**************************************************************************** + * Name: rttstream_getc + ****************************************************************************/ + +static int rttstream_getc(FAR struct lib_instream_s *this) +{ + FAR struct lib_rttinstream_s *stream = + (FAR struct lib_rttinstream_s *)this; + int ch = -1; + + DEBUGASSERT(stream); + stream->public.nget += SEGGER_RTT_Read(stream->channel, &ch, 1); + return ch; +} + +/**************************************************************************** + * Name: rttstream_gets + ****************************************************************************/ + +static int rttstream_gets(FAR struct lib_instream_s *this, + FAR void * buffer, int size) +{ + FAR struct lib_rttinstream_s *stream = + (FAR struct lib_rttinstream_s *)this; + int ret; + + DEBUGASSERT(stream); + ret = SEGGER_RTT_Read(stream->channel, buffer, size); + stream->public.nget += ret; + return ret; +} + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: lib_rttoutstream + * + * Description: + * Initializes a stream for use with the configured RTT interface. + * + * Input Parameters: + * stream - User allocated, uninitialized instance of struct + * lib_rttoutstream_s to be initialized. + * channel - SEGGER RTT channel number + * bufsize - Size of the RTT channel buffer + * + * Returned Value: + * None (User allocated instance initialized). + * + ****************************************************************************/ + +void lib_rttoutstream(FAR struct lib_rttoutstream_s *stream, int channel, + size_t bufsize) +{ + FAR char *name = (FAR char *)kmm_malloc(32); + FAR char *upbuf = (FAR char *)kmm_malloc(bufsize); Review Comment: let's use the fix allocation as the suggestion ########## include/nuttx/segger/rtt.h: ########## @@ -0,0 +1,96 @@ +/**************************************************************************** + * include/nuttx/segger/rtt.h + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +#ifndef __INCLUDE_NUTTX_SEGGER_RTT_H +#define __INCLUDE_NUTTX_SEGGER_RTT_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> +#include <nuttx/streams.h> + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Type Declarations + ****************************************************************************/ + +struct lib_rttoutstream_s +{ + struct lib_outstream_s public; + int channel; +}; + +struct lib_rttinstream_s +{ + struct lib_instream_s public; + int channel; +}; + +/**************************************************************************** + * Public Function Prototypes + ****************************************************************************/ + +#ifdef __cplusplus +extern "C" +{ +#endif + +#ifdef CONFIG_SEGGER_RTT + +/**************************************************************************** +* Name: lib_rttoutstream +*****************************************************************************/ + +void lib_rttoutstream(FAR struct lib_rttoutstream_s *stream, Review Comment: ```suggestion void lib_rttoutstream_open(FAR struct lib_rttoutstream_s *stream, ``` -- This is an automated message from the Apache Git Service. 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