68 lines
2.0 KiB
C
68 lines
2.0 KiB
C
/*
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* Copyright (c) 2023 Andri Yngvason
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
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* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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#include "stream.h"
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#include <assert.h>
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int stream_close(struct stream* self)
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{
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assert(self->impl && self->impl->close);
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return self->impl->close(self);
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}
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void stream_destroy(struct stream* self)
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{
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assert(self->impl && self->impl->destroy);
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return self->impl->destroy(self);
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}
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int stream_send(struct stream* self, struct rcbuf* payload,
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stream_req_fn on_done, void* userdata)
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{
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assert(self->impl && self->impl->send);
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return self->impl->send(self, payload, on_done, userdata);
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}
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int stream_send_first(struct stream* self, struct rcbuf* payload)
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{
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assert(self->impl && self->impl->send);
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return self->impl->send_first(self, payload);
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}
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int stream_write(struct stream* self, const void* payload, size_t len,
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stream_req_fn on_done, void* userdata)
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{
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struct rcbuf* buf = rcbuf_from_mem(payload, len);
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return buf ? stream_send(self, buf, on_done, userdata) : -1;
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}
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ssize_t stream_read(struct stream* self, void* dst, size_t size)
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{
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assert(self->impl && self->impl->read);
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return self->impl->read(self, dst, size);
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}
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void stream_exec_and_send(struct stream* self, stream_exec_fn exec_fn,
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void* userdata)
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{
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assert(self->impl);
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if (self->impl->exec_and_send)
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self->impl->exec_and_send(self, exec_fn, userdata);
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else
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stream_send(self, exec_fn(self, userdata), NULL, NULL);
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}
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