85 lines
2.3 KiB
C
85 lines
2.3 KiB
C
#include "base.h"
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#include "check.h"
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#include "stream_buffer.h"
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#include "common_defines.h"
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#include <FreeRTOS.h>
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#include <FreeRTOS-Kernel/include/stream_buffer.h>
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FuriStreamBuffer* furi_stream_buffer_alloc(size_t size, size_t trigger_level) {
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furi_assert(size != 0);
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StreamBufferHandle_t handle = xStreamBufferCreate(size, trigger_level);
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furi_check(handle);
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return handle;
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};
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void furi_stream_buffer_free(FuriStreamBuffer* stream_buffer) {
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furi_assert(stream_buffer);
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vStreamBufferDelete(stream_buffer);
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};
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bool furi_stream_set_trigger_level(FuriStreamBuffer* stream_buffer, size_t trigger_level) {
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furi_assert(stream_buffer);
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return xStreamBufferSetTriggerLevel(stream_buffer, trigger_level) == pdTRUE;
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};
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size_t furi_stream_buffer_send(
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FuriStreamBuffer* stream_buffer,
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const void* data,
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size_t length,
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uint32_t timeout) {
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size_t ret;
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if(FURI_IS_IRQ_MODE()) {
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BaseType_t yield;
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ret = xStreamBufferSendFromISR(stream_buffer, data, length, &yield);
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portYIELD_FROM_ISR(yield);
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} else {
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ret = xStreamBufferSend(stream_buffer, data, length, timeout);
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}
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return ret;
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};
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size_t furi_stream_buffer_receive(
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FuriStreamBuffer* stream_buffer,
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void* data,
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size_t length,
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uint32_t timeout) {
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size_t ret;
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if(FURI_IS_IRQ_MODE()) {
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BaseType_t yield;
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ret = xStreamBufferReceiveFromISR(stream_buffer, data, length, &yield);
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portYIELD_FROM_ISR(yield);
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} else {
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ret = xStreamBufferReceive(stream_buffer, data, length, timeout);
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}
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return ret;
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}
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size_t furi_stream_buffer_bytes_available(FuriStreamBuffer* stream_buffer) {
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return xStreamBufferBytesAvailable(stream_buffer);
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};
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size_t furi_stream_buffer_spaces_available(FuriStreamBuffer* stream_buffer) {
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return xStreamBufferSpacesAvailable(stream_buffer);
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};
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bool furi_stream_buffer_is_full(FuriStreamBuffer* stream_buffer) {
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return xStreamBufferIsFull(stream_buffer) == pdTRUE;
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};
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bool furi_stream_buffer_is_empty(FuriStreamBuffer* stream_buffer) {
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return (xStreamBufferIsEmpty(stream_buffer) == pdTRUE);
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};
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FuriStatus furi_stream_buffer_reset(FuriStreamBuffer* stream_buffer) {
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if(xStreamBufferReset(stream_buffer) == pdPASS) {
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return FuriStatusOk;
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} else {
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return FuriStatusError;
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}
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} |