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50 lines
2.0 KiB
C
50 lines
2.0 KiB
C
/*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*
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* QemuDmaBuf struct and helpers used for accessing its data
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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#ifndef DMABUF_H
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#define DMABUF_H
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typedef struct QemuDmaBuf QemuDmaBuf;
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QemuDmaBuf *qemu_dmabuf_new(uint32_t width, uint32_t height,
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uint32_t stride, uint32_t x,
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uint32_t y, uint32_t backing_width,
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uint32_t backing_height, uint32_t fourcc,
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uint64_t modifier, int dmabuf_fd,
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bool allow_fences, bool y0_top);
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void qemu_dmabuf_free(QemuDmaBuf *dmabuf);
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(QemuDmaBuf, qemu_dmabuf_free);
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int qemu_dmabuf_get_fd(QemuDmaBuf *dmabuf);
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int qemu_dmabuf_dup_fd(QemuDmaBuf *dmabuf);
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void qemu_dmabuf_close(QemuDmaBuf *dmabuf);
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uint32_t qemu_dmabuf_get_width(QemuDmaBuf *dmabuf);
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uint32_t qemu_dmabuf_get_height(QemuDmaBuf *dmabuf);
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uint32_t qemu_dmabuf_get_stride(QemuDmaBuf *dmabuf);
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uint32_t qemu_dmabuf_get_fourcc(QemuDmaBuf *dmabuf);
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uint64_t qemu_dmabuf_get_modifier(QemuDmaBuf *dmabuf);
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uint32_t qemu_dmabuf_get_texture(QemuDmaBuf *dmabuf);
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uint32_t qemu_dmabuf_get_x(QemuDmaBuf *dmabuf);
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uint32_t qemu_dmabuf_get_y(QemuDmaBuf *dmabuf);
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uint32_t qemu_dmabuf_get_backing_width(QemuDmaBuf *dmabuf);
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uint32_t qemu_dmabuf_get_backing_height(QemuDmaBuf *dmabuf);
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bool qemu_dmabuf_get_y0_top(QemuDmaBuf *dmabuf);
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void *qemu_dmabuf_get_sync(QemuDmaBuf *dmabuf);
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int32_t qemu_dmabuf_get_fence_fd(QemuDmaBuf *dmabuf);
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bool qemu_dmabuf_get_allow_fences(QemuDmaBuf *dmabuf);
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bool qemu_dmabuf_get_draw_submitted(QemuDmaBuf *dmabuf);
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void qemu_dmabuf_set_texture(QemuDmaBuf *dmabuf, uint32_t texture);
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void qemu_dmabuf_set_fence_fd(QemuDmaBuf *dmabuf, int32_t fence_fd);
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void qemu_dmabuf_set_sync(QemuDmaBuf *dmabuf, void *sync);
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void qemu_dmabuf_set_draw_submitted(QemuDmaBuf *dmabuf, bool draw_submitted);
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void qemu_dmabuf_set_fd(QemuDmaBuf *dmabuf, int32_t fd);
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#endif
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