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add const for pointer parameter when writing to ring buffer

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This commit is contained in:
Kevin Ahrendt 2024-11-11 16:16:24 +00:00
parent a2dccc4730
commit 3bfd6abc61
2 changed files with 4 additions and 4 deletions
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4
esphome/core/ring_buffer.cpp
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@ -46,7 +46,7 @@ size_t RingBuffer::read(void *data, size_t len, TickType_t ticks_to_wait) {
return bytes_read;
}
size_t RingBuffer::write(void *data, size_t len) {
size_t RingBuffer::write(const void *data, size_t len) {
size_t free = this->free();
if (free < len) {
size_t needed = len - free;
@ -56,7 +56,7 @@ size_t RingBuffer::write(void *data, size_t len) {
return xStreamBufferSend(this->handle_, data, len, 0);
}
size_t RingBuffer::write_without_replacement(void *data, size_t len, TickType_t ticks_to_wait) {
size_t RingBuffer::write_without_replacement(const void *data, size_t len, TickType_t ticks_to_wait) {
return xStreamBufferSend(this->handle_, data, len, ticks_to_wait);
}

4
esphome/core/ring_buffer.h
View file

@ -37,7 +37,7 @@ class RingBuffer {
* @param len Number of bytes to write
* @return Number of bytes written
*/
size_t write(void *data, size_t len);
size_t write(const void *data, size_t len);
/**
* @brief Writes to the ring buffer without overwriting oldest data.
@ -50,7 +50,7 @@ class RingBuffer {
* @param ticks_to_wait Maximum number of FreeRTOS ticks to wait (default: 0)
* @return Number of bytes written
*/
size_t write_without_replacement(void *data, size_t len, TickType_t ticks_to_wait = 0);
size_t write_without_replacement(const void *data, size_t len, TickType_t ticks_to_wait = 0);
/**
* @brief Returns the number of available bytes in the ring buffer.