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130 lines
3.0 KiB
C
130 lines
3.0 KiB
C
/*
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* internal.h: internal definitions just used by code from the library
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*/
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#ifndef __VIR_INTERNAL_H__
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#define __VIR_INTERNAL_H__
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <sys/un.h>
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#include <netinet/in.h>
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#include <netinet/tcp.h>
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#include "hash.h"
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#include "libvirt.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* ATTRIBUTE_UNUSED:
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*
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* Macro to flag conciously unused parameters to functions
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*/
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#ifdef __GNUC__
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#ifdef HAVE_ANSIDECL_H
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#include <ansidecl.h>
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#endif
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#ifndef ATTRIBUTE_UNUSED
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#define ATTRIBUTE_UNUSED __attribute__((unused))
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#endif
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#else
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#define ATTRIBUTE_UNUSED
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#endif
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/**
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* TODO:
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*
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* macro to flag unimplemented blocks
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*/
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#define TODO \
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fprintf(stderr, "Unimplemented block at %s:%d\n", \
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__FILE__, __LINE__);
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/**
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* VIR_CONNECT_MAGIC:
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*
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* magic value used to protect the API when pointers to connection structures
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* are passed down by the uers.
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*/
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#define VIR_CONNECT_MAGIC 0x4F23DEAD
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#define VIR_IS_CONNECT(obj) ((obj) && (obj)->magic==VIR_CONNECT_MAGIC)
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/**
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* VIR_DOMAIN_MAGIC:
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*
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* magic value used to protect the API when pointers to domain structures
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* are passed down by the uers.
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*/
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#define VIR_DOMAIN_MAGIC 0xDEAD4321
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#define VIR_IS_DOMAIN(obj) ((obj) && (obj)->magic==VIR_DOMAIN_MAGIC)
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#define VIR_IS_CONNECTED_DOMAIN(obj) (VIR_IS_DOMAIN(obj) && VIR_IS_CONNECT((obj)->conn))
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/*
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* Flags for Xen connections
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*/
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#define VIR_CONNECT_RO 1
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/**
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* _virConnect:
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*
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* Internal structure associated to a connection
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*/
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struct _virConnect {
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unsigned int magic; /* specific value to check */
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int handle; /* internal handle used for hypercall */
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struct xs_handle *xshandle; /* handle to talk to the xenstore */
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/* connection to xend */
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int type; /* PF_UNIX or PF_INET */
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int len; /* lenght of addr */
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struct sockaddr *addr; /* type of address used */
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struct sockaddr_un addr_un; /* the unix address */
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struct sockaddr_in addr_in; /* the inet address */
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virHashTablePtr domains; /* hash table for known domains */
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int flags; /* a set of connection flags */
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};
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/**
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* virDomainFlags:
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*
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* a set of special flag values associated to the domain
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*/
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enum {
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DOMAIN_IS_SHUTDOWN = (1 << 0) /* the domain is being shutdown */
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} virDomainFlags;
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/**
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* _virDomain:
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*
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* Internal structure associated to a domain
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*/
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struct _virDomain {
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unsigned int magic; /* specific value to check */
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virConnectPtr conn; /* pointer back to the connection */
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char *name; /* the domain external name */
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char *path; /* the domain internal path */
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int handle; /* internal handle for the dmonain ID */
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int flags; /* extra flags */
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unsigned char uuid[16]; /* the domain unique identifier */
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};
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/*
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* Internal routines
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*/
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char * virDomainGetVM (virDomainPtr domain);
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char * virDomainGetVMInfo (virDomainPtr domain,
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const char *vm,
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const char *name);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __VIR_INTERNAL_H__ */
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