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R3ABM Artem 2016-08-06 19:40:06 +03:00
parent fb9288ef58
commit 146ef6197d
3 changed files with 15 additions and 15 deletions
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4
CronosAgent.c
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@ -576,13 +576,13 @@ int main(int argc, const char* argv[])
if (flags & REWIND_FLAG_REAL_TIME_1)
{
PushData(ringBuffers + 0, number, incomingBuffer->data, length);
PokeData(ringBuffers + 0, number, incomingBuffer->data, length);
continue;
}
if (flags & REWIND_FLAG_REAL_TIME_2)
{
PushData(ringBuffers + 1, number, incomingBuffer->data, length);
PokeData(ringBuffers + 1, number, incomingBuffer->data, length);
continue;
}

20
RingBuffer.c
View file

@ -3,12 +3,12 @@
#include <string.h>
#include <unistd.h>
void PushData(struct RingBuffer* buffer, uint32_t number, uint8_t* data, size_t length)
void PokeData(struct RingBuffer* buffer, uint32_t number, uint8_t* data, size_t length)
{
number %= BUFFER_LENGTH;
buffer->delay += (buffer->flags == 0); // Postpone processing if buffer empty
buffer->flags |= (1 << number); // Set processing flag for the record
buffer->delay += buffer->marks == 0; // Postpone processing if buffer empty
buffer->marks |= 1 << number; // Set processing flag for the record
struct BufferRecord* record = buffer->records + number;
@ -18,7 +18,7 @@ void PushData(struct RingBuffer* buffer, uint32_t number, uint8_t* data, size_t
void ProcessBuffer(struct RingBuffer* buffer, int handle, struct sockaddr_in* address)
{
if (buffer->flags == 0)
if (buffer->marks == 0)
{
// Nothing to process
return;
@ -31,17 +31,17 @@ void ProcessBuffer(struct RingBuffer* buffer, int handle, struct sockaddr_in* ad
return;
}
size_t mask = (1 << buffer->pointer);
size_t mark = (1 << buffer->index);
if (buffer->flags & mask)
if (buffer->marks & mark)
{
// Transmit scheduled data
struct BufferRecord* record = buffer->records + buffer->pointer;
struct BufferRecord* record = buffer->records + buffer->index;
sendto(handle, record->data, record->length, 0, (struct sockaddr*)address, sizeof(struct sockaddr_in));
// Clear processing flag
buffer->flags ^= mask;
buffer->marks ^= mark;
}
buffer->pointer ++;
buffer->pointer %= BUFFER_LENGTH;
buffer->index ++;
buffer->index %= BUFFER_LENGTH;
}

6
RingBuffer.h
View file

@ -21,13 +21,13 @@ struct BufferRecord
struct RingBuffer
{
size_t flags;
size_t marks;
size_t delay;
size_t pointer;
size_t index;
struct BufferRecord records[BUFFER_LENGTH];
};
void PushData(struct RingBuffer* buffer, uint32_t number, uint8_t* data, size_t length);
void PokeData(struct RingBuffer* buffer, uint32_t number, uint8_t* data, size_t length);
void ProcessBuffer(struct RingBuffer* buffer, int handle, struct sockaddr_in* address);
#ifdef __cplusplus