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RingBuffer::decrease_write

This commit is contained in:
Fabio Alessandrelli 2018-11-06 09:04:37 +01:00
parent d16ce4a8ed
commit c0435959da
1 changed files with 6 additions and 0 deletions
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6
core/ring_buffer.h
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@ -135,6 +135,12 @@ public:
return p_n;
};
inline int decrease_write(int p_n) {
p_n = MIN(p_n, data_left());
inc(write_pos, size_mask + 1 - p_n);
return p_n;
}
Error write(const T &p_v) {
ERR_FAIL_COND_V(space_left() < 1, FAILED);
data.write[inc(write_pos, 1)] = p_v;