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23 lines
788 B
23 lines
788 B
11 years ago
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#ifndef GRAW_IOV_H
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#define GRAW_IOV_H
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/* stolen from qemu for now until later integration */
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struct virgl_iovec {
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void *iov_base;
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size_t iov_len;
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};
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typedef void (*IOCallback)(void *cookie, unsigned int doff, void *src, int len);
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size_t graw_iov_size(const struct virgl_iovec *iov, const unsigned int iov_cnt);
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size_t graw_iov_from_buf(const struct virgl_iovec *iov, unsigned int iov_cnt,
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size_t offset, const void *buf, size_t bytes);
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size_t graw_iov_to_buf(const struct virgl_iovec *iov, const unsigned int iov_cnt,
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size_t offset, void *buf, size_t bytes);
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size_t graw_iov_to_buf_cb(const struct virgl_iovec *iov, const unsigned int iov_cnt,
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size_t offset, size_t bytes, IOCallback iocb, void *cookie);
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#endif
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