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28980bbc90
After the recent refactorings, a "control event" is not necessarily an "event" (it may be a "command"). Similarly, the unique "device event" used to send the device clipboard content is more a "reponse" to the request from the client than an "event". Rename both to "message", and rename the message types to better describe their intent.
32 lines
698 B
C
32 lines
698 B
C
#ifndef DEVICEMSG_H
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#define DEVICEMSG_H
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#include <stdbool.h>
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#include <stdint.h>
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#include <unistd.h>
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#define DEVICE_MSG_TEXT_MAX_LENGTH 4093
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#define DEVICE_MSG_SERIALIZED_MAX_SIZE (3 + DEVICE_MSG_TEXT_MAX_LENGTH)
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enum device_msg_type {
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DEVICE_MSG_TYPE_CLIPBOARD,
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};
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struct device_msg {
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enum device_msg_type type;
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union {
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struct {
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char *text; // owned, to be freed by SDL_free()
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} clipboard;
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};
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};
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// return the number of bytes consumed (0 for no msg available, -1 on error)
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ssize_t
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device_msg_deserialize(const unsigned char *buf, size_t len,
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struct device_msg *msg);
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void
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device_msg_destroy(struct device_msg *msg);
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#endif
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