86d38fbfa7
* Add cpu_run pre/post exec hooks, to hook the cpu just before / after it runs target code. * Refactor hooks to separate them in different files * Remove most extern variables * Reduce the amount of extra code in QEMU * Add clang-format script
44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
#pragma once
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#include "qemu/osdep.h"
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#include "migration/qemu-file.h"
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#include "io/channel.h"
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#include "qom/object.h"
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#define QEMU_FILE_RAM_LIMIT (32 * 1024 * 1024)
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#define TYPE_QIO_CHANNEL_BUFFER_WRITEBACK "qio-channel-buffer-writeback"
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OBJECT_DECLARE_SIMPLE_TYPE(QIOChannelBufferWriteback,
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QIO_CHANNEL_BUFFER_WRITEBACK)
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struct QIOChannelBufferWriteback {
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QIOChannel parent;
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size_t capacity;
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size_t usage;
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size_t offset;
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uint8_t* data;
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uint8_t* writeback_buf;
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size_t writeback_buf_capacity;
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size_t* writeback_buf_usage;
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bool internal_allocation;
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};
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QIOChannelBufferWriteback*
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qio_channel_buffer_writeback_new(size_t capacity, uint8_t* writeback_buf,
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size_t writeback_buf_capacity,
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size_t* writeback_buf_usage);
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/**
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* qio_channel_buffer_new_external:
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* @buf: the buffer used
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* @capacity: the total capacity of the underlying buffer
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* @usage: The size actually used by the buffer
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*/
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QIOChannelBufferWriteback* qio_channel_buffer_writeback_new_external(
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uint8_t* buf, size_t capacity, size_t usage, uint8_t* writeback_buf,
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size_t writeback_buf_capacity, size_t* writeback_buf_usage);
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