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37 lines
776 B
C
37 lines
776 B
C
#ifndef __MODULEINTERFACE_H
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#define __MODULEINTERFACE_H
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/* Codes of the types of basic structures that are understood */
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#define SD_CODE_BYTE (sizeof(u8))
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#define INTERFACE_ID "INTERFACE"
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#define SUBDOMAIN_INTERFACE_VERSION 2
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enum sd_code {
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SD_U8,
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SD_U16,
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SD_U32,
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SD_U64,
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SD_NAME, /* same as string except it is items name */
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SD_DYN_STRING,
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SD_STATIC_BLOB,
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SD_STRUCT,
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SD_STRUCTEND,
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SD_LIST,
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SD_LISTEND,
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SD_OFFSET,
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SD_BAD
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};
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/* sd_ext tracks the kernel buffer and read position in it. The interface
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* data is copied into a kernel buffer in subdomainfs and then handed off to
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* the activate routines.
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*/
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struct sd_ext {
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void *start;
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void *end;
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void *pos; /* pointer to current position in the buffer */
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u32 version;
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};
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#endif /* __MODULEINTERFACE_H */
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