104 lines
2.4 KiB
C
104 lines
2.4 KiB
C
#ifndef MANGO_VM_H_
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#define MANGO_VM_H_
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#include <mango/status.h>
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#include <mango/types.h>
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extern kern_status_t vm_object_create(
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const char *name,
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size_t name_len,
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size_t data_len,
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vm_prot_t prot,
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kern_handle_t *out);
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extern kern_status_t vm_object_read(
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kern_handle_t object,
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void *dst,
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off_t offset,
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size_t count,
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size_t *nr_read);
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extern kern_status_t vm_object_write(
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kern_handle_t object,
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const void *src,
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off_t offset,
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size_t count,
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size_t *nr_written);
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extern kern_status_t vm_object_copy(
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kern_handle_t dst,
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off_t dst_offset,
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kern_handle_t src,
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off_t src_offset,
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size_t count,
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size_t *nr_copied);
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extern kern_status_t address_space_read(
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kern_handle_t region,
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void *dst,
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virt_addr_t base,
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size_t count,
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size_t *nr_read);
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extern kern_status_t address_space_write(
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kern_handle_t region,
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const void *src,
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virt_addr_t base,
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size_t count,
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size_t *nr_read);
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extern kern_status_t address_space_map(
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kern_handle_t region,
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virt_addr_t map_address,
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kern_handle_t object,
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off_t object_offset,
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size_t length,
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vm_flags_t flags,
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vm_prot_t prot,
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virt_addr_t *out_base_address);
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extern kern_status_t address_space_unmap(
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kern_handle_t region,
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virt_addr_t base,
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size_t length);
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extern kern_status_t address_space_reserve(
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kern_handle_t region,
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virt_addr_t base,
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size_t length,
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virt_addr_t *out_base_address);
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extern kern_status_t address_space_release(
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kern_handle_t region,
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virt_addr_t base,
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size_t length);
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extern kern_status_t vm_controller_create(kern_handle_t *out);
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extern kern_status_t vm_controller_recv(
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kern_handle_t ctrl,
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equeue_packet_vm_request_t *out);
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extern kern_status_t vm_controller_recv_async(
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kern_handle_t ctrl,
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kern_handle_t eq,
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equeue_key_t key);
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extern kern_status_t vm_controller_create_object(
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kern_handle_t ctrl,
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const char *name,
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size_t name_len,
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equeue_key_t key,
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size_t data_len,
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vm_prot_t prot,
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kern_handle_t *out);
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extern kern_status_t vm_controller_prepare_attach(
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kern_handle_t ctrl,
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uint64_t req_id,
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kern_handle_t *out_vmo);
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extern kern_status_t vm_controller_finish_attach(
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kern_handle_t ctrl,
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uint64_t req_id,
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equeue_key_t new_key);
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extern kern_status_t vm_controller_detach_object(
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kern_handle_t ctrl,
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kern_handle_t vmo);
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extern kern_status_t vm_controller_supply_pages(
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kern_handle_t ctrl,
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kern_handle_t dst_vmo,
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off_t dst_offset,
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kern_handle_t src_vmo,
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off_t src_offset,
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size_t length);
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#endif
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