The attached patch removes 1000 lines of dead code from xml.c and
xend_internal.c. It is not clear that this code was ever used at
all in the past, and we certainly don't use or test it today. If
we truely need it in the future, we can trivially get it back from
the CVS repo. KIlling it now makes its easier to maintain the code
base because we're not obscuring active code with historical cruft.
Finally it will also make the code coverage reporting more useful
since it won't be complaining about untested code we never use.
Any objections to me applying this ?
Regards,
Dan.
--
|=- Red Hat, Engineering, Emerging Technologies, Boston. +1 978 392 2496 -=|
|=- Perl modules: http://search.cpan.org/~danberr/ -=|
|=- Projects: http://freshmeat.net/~danielpb/ -=|
|=- GnuPG: 7D3B9505 F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 -=|
diff -u -p -r1.87 xend_internal.c
--- xend_internal.c 23 Jan 2007 14:39:45 -0000 1.87
+++ xend_internal.c 7 Feb 2007 17:48:19 -0000
@@ -742,51 +742,6 @@ sexpr_u64(struct sexpr *sexpr, const cha
return 0;
}
-static int
-sexpr_strlen(struct sexpr *sexpr, const char *path)
-{
- const char *r = sexpr_node(sexpr, path);
-
- return r ? (strlen(r) + 1) : 0;
-}
-
-static const char *
-sexpr_strcpy(char **ptr, struct sexpr *node, const char *path)
-{
- const char *ret = sexpr_node(node, path);
-
- if (ret) {
- strcpy(*ptr, ret);
- ret = *ptr;
- *ptr += (strlen(ret) + 1);
- }
- return ret;
-}
-
-
-/**
- * sexpr_node_system:
- * @sexpr: an S-Expression
- * @name: the name for the value
- *
- * convenience function to lookup a value describing the kind of system
- * from the S-Expression
- *
- * Returns the value found or 0 if not found (but may not be an error)
- */
-static enum xend_node_system
-sexpr_node_system(struct sexpr *node, const char *path)
-{
- const char *syst = sexpr_node(node, path);
-
- if (syst) {
- if (strcmp(syst, "Linux") == 0) {
- return XEND_SYSTEM_LINUX;
- }
- }
-
- return XEND_DEFAULT;
-}
/**
* sexpr_uuid:
@@ -940,48 +895,6 @@ xend_wait_for_devices(virConnectPtr xend
}
-/**
- * xend_rename:
- * @xend: pointer to the Xem Daemon block
- * @old: old name for the domain
- * @new: new name for the domain
- *
- * Rename the domain
- *
- * Returns 0 in case of success, -1 (with errno) in case of error.
- */
-int
-xend_rename(virConnectPtr xend, const char *old, const char *new)
-{
- if ((xend == NULL) || (old == NULL) || (new == NULL)) {
- /* this should be caught at the interface but ... */
- virXendError(xend, VIR_ERR_INVALID_ARG, __FUNCTION__);
- return (-1);
- }
- return xend_op(xend, old, "op", "rename", "name", new, NULL);
-}
-
-
-/**
- * xend_sysrq:
- * @xend: pointer to the Xem Daemon block
- * @name: name for the domain
- * @key: the SysReq key
- *
- * Send a SysReq key which is used to debug Linux kernels running in the domain
- *
- * Returns 0 in case of success, -1 (with errno) in case of error.
- */
-int
-xend_sysrq(virConnectPtr xend, const char *name, const char *key)
-{
- if ((xend == NULL) || (name == NULL) || (key == NULL)) {
- /* this should be caught at the interface but ... */
- virXendError(xend, VIR_ERR_INVALID_ARG, __FUNCTION__);
- return (-1);
- }
- return xend_op(xend, name, "op", "sysrq", "key", key, NULL);
-}
#endif /* PROXY */
@@ -1186,91 +1099,6 @@ error:
return (-1);
}
-/**
- * xend_get_node:
- * @xend: A xend instance
- *
- * This method returns information about the physical host
- * machine running Xen.
- *
- * Returns node info on success; NULL (with errno) on error
- */
-struct xend_node *
-xend_get_node(virConnectPtr xend)
-{
- struct sexpr *root;
- struct xend_node *node = NULL;
- size_t size;
- char *ptr;
-
- root = sexpr_get(xend, "/xend/node/");
- if (root == NULL)
- goto error;
-
- size = sizeof(struct xend_node);
- size += sexpr_strlen(root, "node/host");
- size += sexpr_strlen(root, "node/release");
- size += sexpr_strlen(root, "node/version");
- size += sexpr_strlen(root, "node/machine");
- size += sexpr_strlen(root, "node/hw_caps");
- size += sexpr_strlen(root, "node/xen_caps");
- size += sexpr_strlen(root, "node/platform_params");
- size += sexpr_strlen(root, "node/xen_changeset");
- size += sexpr_strlen(root, "node/cc_compiler");
- size += sexpr_strlen(root, "node/cc_compile_by");
- size += sexpr_strlen(root, "node/cc_compile_domain");
- size += sexpr_strlen(root, "node/cc_compile_date");
-
- ptr = malloc(size);
- if (ptr == NULL)
- goto error;
-
- node = (struct xend_node *) ptr;
- ptr += sizeof(struct xend_node);
-
- node->system = sexpr_node_system(root, "node/system");
- node->host = sexpr_strcpy(&ptr, root, "node/host");
- node->release = sexpr_strcpy(&ptr, root, "node/release");
- node->version = sexpr_strcpy(&ptr, root, "node/version");
- node->machine = sexpr_strcpy(&ptr, root, "node/machine");
- node->nr_cpus = sexpr_int(root, "node/nr_cpus");
- node->nr_nodes = sexpr_int(root, "node/nr_nodes");
- node->sockets_per_node = sexpr_int(root, "node/sockets_per_node");
- node->cores_per_socket = sexpr_int(root, "node/cores_per_socket");
- node->threads_per_core = sexpr_int(root, "node/threads_per_core");
- node->cpu_mhz = sexpr_int(root, "node/cpu_mhz");
- node->hw_caps = sexpr_strcpy(&ptr, root, "node/hw_caps");
- node->total_memory = sexpr_u64(root, "node/total_memory") << 12;
- node->free_memory = sexpr_u64(root, "node/free_memory") << 12;
- node->xen_major = sexpr_int(root, "node/xen_major");
- node->xen_minor = sexpr_int(root, "node/xen_minor");
- {
- const char *tmp;
-
- tmp = sexpr_node(root, "node/xen_extra");
- if (tmp) {
- if (*tmp == '.')
- tmp++;
- node->xen_extra = atoi(tmp);
- } else {
- node->xen_extra = 0;
- }
- }
- node->xen_caps = sexpr_strcpy(&ptr, root, "node/xen_caps");
- node->platform_params =
- sexpr_strcpy(&ptr, root, "node/platform_params");
- node->xen_changeset = sexpr_strcpy(&ptr, root, "node/xen_changeset");
- node->cc_compiler = sexpr_strcpy(&ptr, root, "node/cc_compiler");
- node->cc_compile_by = sexpr_strcpy(&ptr, root, "node/cc_compile_by");
- node->cc_compile_domain =
- sexpr_strcpy(&ptr, root, "node/cc_compile_domain");
- node->cc_compile_date =
- sexpr_strcpy(&ptr, root, "node/cc_compile_date");
-
- error:
- sexpr_free(root);
- return node;
-}
static int
xend_detect_config_version(virConnectPtr conn) {
diff -u -p -r1.28 xend_internal.h
--- xend_internal.h 14 Dec 2006 01:56:14 -0000 1.28
+++ xend_internal.h 7 Feb 2007 17:48:19 -0000
@@ -24,425 +24,6 @@
extern "C" {
#endif
-/**
- Use the default setting as determined by Xend.
-*/
-#define XEND_DEFAULT 0
-
-/**
- This structure represents a virtual block device.
-*/
- struct xend_device_vbd {
-
- /**
- The domain ID of the backend.
-
- Required.
- */
- int backend;
-
- /**
- A URI representing the device. This is typically in the form
- file:/path/to/image or phy:/dev/device
-
- Required.
- */
- const char *uname;
-
- /**
- The name (or number) of the device to expose to the frontend.
-
- Required.
- */
- const char *dev;
-
- /**
- A flag specifying the permissions to expose the device with.
-
- Required.
- */
- virDeviceMode mode;
- };
-
-/**
- This structure represents a range of PIO to enable for a guest.
-*/
- struct xend_device_ioport {
-
- /**
- The beginning address of an ioport range to enable.
-
- Required.
- */
- uint16_t from;
-
- /**
- The ending address of an ioport range to enable.
-
- Required.
- */
- uint16_t to;
- };
-
-/**
- This structure represents a virtual network interface configuration.
-*/
- struct xend_device_vif {
-
- /**
- A string representing the domain that will serve as the backend for
- this device.
-
- Required.
- */
- int backend;
-
- /**
- The name of the bridge device to pass to the network script.
-
- Optional.
- */
- const char *bridge;
-
- /**
- The ip address to configure the virtal network device with.
-
- Optional.
- */
- const char *ip;
-
- /**
- The mac address to use for the virtual network device.
-
- Required.
- */
- uint8_t mac[6];
-
- /**
- The path to the network script that is to be used for initializing
- the network device.
-
- Optional.
- */
- const char *script;
-
- /**
- The name of the vif. The primary use for this is to allow the user
- to operate on vifs by name.
-
- Optional.
- */
- const char *vifname;
- };
-
- struct xend_domain_live {
-
- /**
- true is domain is currently scheduled.
- */
- bool running;
-
- /**
- true is domain has crashed.
- */
- bool crashed;
-
- /**
- true if domain has been shutdown.
- */
- bool poweroff;
-
- /**
- true if domain has requested a reboot.
- */
- bool reboot;
-
- /**
- true if domain has requested a suspend.
- */
- bool suspend;
-
- /**
- true if domain is blocked on IO
- */
- bool blocked;
-
- /**
- true if domain has been destroyed but resources are not
- fully deallocated.
- */
- bool dying;
-
- /**
- true if domain is paused.
- */
- bool paused;
-
- /**
- the amount of time the domain has been running (in seconds)
- */
- double cpu_time;
-
- /**
- the wall clock time since the domain was created (in seconds)
- */
- double up_time;
-
- /**
- the time (in seconds since epoch) the domain was created
- */
- double start_time;
-
- /**
- the number of enabled VCPUs
- */
- int online_vcpus;
-
- /**
- the total number of available VCPUs
- */
- int vcpu_avail;
-
- /**
- the domain id number
- */
- int id;
- };
-
-/**
- This structure represents the configuration of a domain. It's primary
- purpose (currently) is for domain creation.
-*/
- struct xend_domain {
-
- /**
- The name of the domain.
-
- Required.
- */
- const char *name;
-
- /**
- The amount of memory to assign to the domain before creation.
-
- Required.
- */
- uint64_t memory;
-
- /**
- The maximum amount of memory that can be given to the domain
- while it's running. Please note that a domain can increase its
- memory on its own while running up to this value.
-
- Required.
- */
- uint64_t max_memory;
-
- /**
- The uuid to use to identify the domain. This is compatible with
- libuuid's uuid_t and should be able to be used interchangably.
-
- Optional.
- */
- unsigned char *uuid;
-
- /**
- The ssidref to assign to the domain.
-
- Optional.
- */
- int ssidref;
-
- /**
- The action to perform when the domain powers off.
-
- Optional.
- */
- virDomainRestart on_poweroff;
-
- /**
- The action to perform when the domain reboots.
-
- Optional.
- */
- virDomainRestart on_reboot;
-
- /**
- The action to perform when the domain crashes.
-
- Optional.
- */
- virDomainRestart on_crash;
-
- /**
- The number of VCPUs to assign to the domain.
-
- Required.
- */
- int vcpus;
-
- /* FIXME cpus */
-
- virDomainKernel image;
-
- /**
- The number of VBDs pointed to be vbds.
-
- Optional.
- */
- size_t n_vbds;
- struct xend_device_vbd *vbds;
-
- /**
- The number of IO port ranges pointed to by ioports.
-
- Optional.
- */
- size_t n_ioports;
- struct xend_device_ioport *ioports;
-
- /**
- The number of VIFs pointed to be vifs.
-
- Optional.
- */
- size_t n_vifs;
- struct xend_device_vif *vifs;
-
- /**
- A pointer to run-time information about the domain.
-
- Only set by xen_get_domain().
- */
- struct xend_domain_live *live;
- };
-
- enum xend_node_system {
- XEND_SYSTEM_LINUX = 1,
- };
-
- struct xend_node {
-
- /**
- An enumeration value specifying the host system.
- */
- enum xend_node_system system;
-
- /**
- The DNS host name.
- */
- const char *host;
-
- /**
- The dom0 kernel release string.
- */
- const char *release;
-
- /**
- The result of uname -v.
- */
- const char *version;
-
- /**
- The machine type.
- */
- const char *machine;
-
- /**
- The number of physical cpus.
- */
- int nr_cpus;
-
- /**
- The number of NUMA nodes.
- */
- int nr_nodes;
-
- /**
- The number of sockets per NUMA node.
- */
- int sockets_per_node;
-
- /**
- The number of cores per NUMA socket.
- */
- int cores_per_socket;
-
- /**
- The number of hyperthreads per core.
- */
- int threads_per_core;
-
- /**
- The clock rating (in megahertz) of each core.
- */
- int cpu_mhz;
-
- /**
- I honestly don't know what this is.
- */
- const char *hw_caps;
-
- /**
- The total memory (in bytes).
- */
- uint64_t total_memory;
-
- /**
- The free memory (in bytes).
- */
- uint64_t free_memory;
-
- /**
- The Xen major version number.
- */
- int xen_major;
-
- /**
- The Xen minor version number.
- */
- int xen_minor;
-
- /**
- The Xen extra version number.
- */
- int xen_extra;
-
- /**
- A string descirbing the Xen platform.
- */
- const char *xen_caps;
-
- /**
- Dunno.
- */
- const char *platform_params;
-
- /**
- The build changeset.
- */
- const char *xen_changeset;
-
- /**
- The compiler version.
- */
- const char *cc_compiler;
-
- /**
- The user that compiled this binary.
- */
- const char *cc_compile_by;
-
- /**
- The system this binary was built on.
- */
- const char *cc_compile_domain;
-
- /**
- The date that this binary was built on.
- */
- const char *cc_compile_date;
- };
/**
* \brief Setup the connection to a xend instance via TCP
@@ -486,28 +67,6 @@ int xenDaemonOpen_unix(virConnectPtr xen
*/
int xend_wait_for_devices(virConnectPtr xend, const char *name);
-/**
- * \brief Rename a domain
- * \param xend A xend instance
- * \param oldname The domain's name
- * \param name The new name
- * \return 0 for success; -1 (with errno) on error
- *
- * This method allows a domain to have its name changed after creation.
- */
- int xend_rename(virConnectPtr xend, const char *oldname,
- const char *name);
-
-/**
- * \brief Sends a SYSRQ to a domain
- * \param xend A xend instance
- * \param name The domain's name
- * \param key The key that was held during the SYSRQ
- * \return 0 for success; -1 (with errno) on error
- *
- * This method simulates the pressing of a SYSRQ sequence.
- */
- int xend_sysrq(virConnectPtr xend, const char *name, const char *key);
/**
* \brief Create a new domain
diff -u -p -r1.57 xml.c
--- xml.c 7 Feb 2007 13:50:18 -0000 1.57
+++ xml.c 7 Feb 2007 17:48:23 -0000
@@ -209,366 +209,6 @@ virBufferStrcat(virBufferPtr buf, ...)
return 0;
}
-#if 0
-
-/*
- * This block of function are now implemented by a xend poll in
- * xend_internal.c instead of querying the Xen store, code is kept
- * for reference of in case Xend may not be available in the future ...
- */
-
-/**
- * virDomainGetXMLDevice:
- * @domain: a domain object
- * @sub: the xenstore subsection 'vbd', 'vif', ...
- * @dev: the xenstrore internal device number
- * @name: the value's name
- *
- * Extract one information the device used by the domain from xensttore
- *
- * Returns the new string or NULL in case of error
- */
-static char *
-virDomainGetXMLDeviceInfo(virDomainPtr domain, const char *sub,
- long dev, const char *name)
-{
- char s[256];
- unsigned int len = 0;
-
- snprintf(s, 255, "/local/domain/0/backend/%s/%d/%ld/%s",
- sub, domain->id, dev, name);
- s[255] = 0;
-
- return xs_read(domain->conn->xshandle, 0, &s[0], &len);
-}
-
-/**
- * virDomainGetXMLDevice:
- * @domain: a domain object
- * @buf: the output buffer object
- * @dev: the xenstrore internal device number
- *
- * Extract and dump in the buffer information on the device used by the domain
- *
- * Returns 0 in case of success, -1 in case of failure
- */
-static int
-virDomainGetXMLDevice(virDomainPtr domain, virBufferPtr buf, long dev)
-{
- char *type, *val;
-
- type = virDomainGetXMLDeviceInfo(domain, "vbd", dev, "type");
- if (type == NULL)
- return (-1);
- if (!strcmp(type, "file")) {
- virBufferVSprintf(buf, " <disk type='file'>\n");
- val = virDomainGetXMLDeviceInfo(domain, "vbd", dev, "params");
- if (val != NULL) {
- virBufferVSprintf(buf, " <source file='%s'/>\n", val);
- free(val);
- }
- val = virDomainGetXMLDeviceInfo(domain, "vbd", dev, "dev");
- if (val != NULL) {
- char *tmp = val;
- if (!strncmp(tmp, "ioemu:", 6))
- tmp += 6;
- virBufferVSprintf(buf, " <target dev='%s'/>\n", tmp);
- free(val);
- }
- val = virDomainGetXMLDeviceInfo(domain, "vbd", dev, "read-only");
- if (val != NULL) {
- virBufferVSprintf(buf, " <readonly/>\n", val);
- free(val);
- }
- virBufferAdd(buf, " </disk>\n", 12);
- } else if (!strcmp(type, "phy")) {
- virBufferVSprintf(buf, " <disk type='device'>\n");
- val = virDomainGetXMLDeviceInfo(domain, "vbd", dev, "params");
- if (val != NULL) {
- virBufferVSprintf(buf, " <source device='%s'/>\n", val);
- free(val);
- }
- val = virDomainGetXMLDeviceInfo(domain, "vbd", dev, "dev");
- if (val != NULL) {
- char *tmp = val;
- if (!strncmp(tmp, "ioemu:", 6))
- tmp += 6;
- virBufferVSprintf(buf, " <target dev='%s'/>\n", tmp);
- free(val);
- }
- val = virDomainGetXMLDeviceInfo(domain, "vbd", dev, "read-only");
- if (val != NULL) {
- virBufferVSprintf(buf, " <readonly/>\n", val);
- free(val);
- }
- virBufferAdd(buf, " </disk>\n", 12);
- } else {
- TODO fprintf(stderr, "Don't know how to handle device type %s\n",
- type);
- }
- free(type);
-
- return (0);
-}
-
-/**
- * virDomainGetXMLDevices:
- * @domain: a domain object
- * @buf: the output buffer object
- *
- * Extract the devices used by the domain and dumps then in the buffer
- *
- * Returns 0 in case of success, -1 in case of failure
- */
-static int
-virDomainGetXMLDevices(virDomainPtr domain, virBufferPtr buf)
-{
- int ret = -1;
- unsigned int num, i;
- long id;
- char **list = NULL, *endptr;
- char backend[200];
- virConnectPtr conn;
-
- if (!VIR_IS_CONNECTED_DOMAIN(domain))
- return (-1);
-
- conn = domain->conn;
-
- snprintf(backend, 199, "/local/domain/0/backend/vbd/%d",
- virDomainGetID(domain));
- backend[199] = 0;
- list = xs_directory(conn->xshandle, 0, backend, &num);
- ret = 0;
- if (list == NULL)
- goto done;
-
- for (i = 0; i < num; i++) {
- id = strtol(list[i], &endptr, 10);
- if ((endptr == list[i]) || (*endptr != 0)) {
- ret = -1;
- goto done;
- }
- virDomainGetXMLDevice(domain, buf, id);
- }
-
- done:
- if (list != NULL)
- free(list);
-
- return (ret);
-}
-
-/**
- * virDomainGetXMLInterface:
- * @domain: a domain object
- * @buf: the output buffer object
- * @dev: the xenstrore internal device number
- *
- * Extract and dump in the buffer information on the interface used by
- * the domain
- *
- * Returns 0 in case of success, -1 in case of failure
- */
-static int
-virDomainGetXMLInterface(virDomainPtr domain, virBufferPtr buf, long dev)
-{
- char *type, *val;
-
- type = virDomainGetXMLDeviceInfo(domain, "vif", dev, "bridge");
- if (type == NULL) {
- virBufferVSprintf(buf, " <interface type='default'>\n");
- val = virDomainGetXMLDeviceInfo(domain, "vif", dev, "mac");
- if (val != NULL) {
- virBufferVSprintf(buf, " <mac address='%s'/>\n", val);
- free(val);
- }
- val = virDomainGetXMLDeviceInfo(domain, "vif", dev, "script");
- if (val != NULL) {
- virBufferVSprintf(buf, " <script path='%s'/>\n", val);
- free(val);
- }
- virBufferAdd(buf, " </interface>\n", 17);
- } else {
- virBufferVSprintf(buf, " <interface type='bridge'>\n");
- virBufferVSprintf(buf, " <source bridge='%s'/>\n", type);
- val = virDomainGetXMLDeviceInfo(domain, "vif", dev, "mac");
- if (val != NULL) {
- virBufferVSprintf(buf, " <mac address='%s'/>\n", val);
- free(val);
- }
- val = virDomainGetXMLDeviceInfo(domain, "vif", dev, "script");
- if (val != NULL) {
- virBufferVSprintf(buf, " <script path='%s'/>\n", val);
- free(val);
- }
- virBufferAdd(buf, " </interface>\n", 17);
- }
- free(type);
-
- return (0);
-}
-
-/**
- * virDomainGetXMLInterfaces:
- * @domain: a domain object
- * @buf: the output buffer object
- *
- * Extract the interfaces used by the domain and dumps then in the buffer
- *
- * Returns 0 in case of success, -1 in case of failure
- */
-static int
-virDomainGetXMLInterfaces(virDomainPtr domain, virBufferPtr buf)
-{
- int ret = -1;
- unsigned int num, i;
- long id;
- char **list = NULL, *endptr;
- char backend[200];
- virConnectPtr conn;
-
- if (!VIR_IS_CONNECTED_DOMAIN(domain))
- return (-1);
-
- conn = domain->conn;
-
- snprintf(backend, 199, "/local/domain/0/backend/vif/%d",
- virDomainGetID(domain));
- backend[199] = 0;
- list = xs_directory(conn->xshandle, 0, backend, &num);
- ret = 0;
- if (list == NULL)
- goto done;
-
- for (i = 0; i < num; i++) {
- id = strtol(list[i], &endptr, 10);
- if ((endptr == list[i]) || (*endptr != 0)) {
- ret = -1;
- goto done;
- }
- virDomainGetXMLInterface(domain, buf, id);
- }
-
- done:
- if (list != NULL)
- free(list);
-
- return (ret);
-}
-
-
-
-
-/**
- * virDomainGetXMLBoot:
- * @domain: a domain object
- * @buf: the output buffer object
- *
- * Extract the boot information used to start that domain
- *
- * Returns 0 in case of success, -1 in case of failure
- */
-static int
-virDomainGetXMLBoot(virDomainPtr domain, virBufferPtr buf)
-{
- char *vm, *str;
-
- if (!VIR_IS_DOMAIN(domain))
- return (-1);
-
- vm = virDomainGetVM(domain);
- if (vm == NULL)
- return (-1);
-
- virBufferAdd(buf, " <os>\n", 7);
- str = virDomainGetVMInfo(domain, vm, "image/ostype");
- if (str != NULL) {
- virBufferVSprintf(buf, " <type>%s</type>\n", str);
- free(str);
- }
- str = virDomainGetVMInfo(domain, vm, "image/kernel");
- if (str != NULL) {
- virBufferVSprintf(buf, " <kernel>%s</kernel>\n", str);
- free(str);
- }
- str = virDomainGetVMInfo(domain, vm, "image/ramdisk");
- if (str != NULL) {
- if (str[0] != 0)
- virBufferVSprintf(buf, " <initrd>%s</initrd>\n", str);
- free(str);
- }
- str = virDomainGetVMInfo(domain, vm, "image/cmdline");
- if (str != NULL) {
- if (str[0] != 0)
- virBufferVSprintf(buf, " <cmdline>%s</cmdline>\n", str);
- free(str);
- }
- virBufferAdd(buf, " </os>\n", 8);
-
- free(vm);
- return (0);
-}
-
-/**
- * virDomainGetXMLDesc:
- * @domain: a domain object
- * @flags: and OR'ed set of extraction flags, not used yet
- *
- * Provide an XML description of the domain. NOTE: this API is subject
- * to changes.
- *
- * Returns a 0 terminated UTF-8 encoded XML instance, or NULL in case of error.
- * the caller must free() the returned value.
- */
-char *
-virDomainGetXMLDesc(virDomainPtr domain, int flags)
-{
- char *ret = NULL;
- unsigned char uuid[VIR_UUID_BUFLEN];
- virBuffer buf;
- virDomainInfo info;
-
- if (!VIR_IS_DOMAIN(domain))
- return (NULL);
- if (flags != 0)
- return (NULL);
- if (virDomainGetInfo(domain, &info) < 0)
- return (NULL);
-
- ret = malloc(1000);
- if (ret == NULL)
- return (NULL);
- buf.content = ret;
- buf.size = 1000;
- buf.use = 0;
-
- virBufferVSprintf(&buf, "<domain type='xen' id='%d'>\n",
- virDomainGetID(domain));
- virBufferVSprintf(&buf, " <name>%s</name>\n",
- virDomainGetName(domain));
- if (virDomainGetUUID(domain, &uuid[0]) == 0) {
- virBufferVSprintf(&buf,
- " <uuid>%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x</uuid>\n",
- uuid[0], uuid[1], uuid[2], uuid[3],
- uuid[4], uuid[5], uuid[6], uuid[7],
- uuid[8], uuid[9], uuid[10], uuid[11],
- uuid[12], uuid[13], uuid[14], uuid[15]);
- }
- virDomainGetXMLBoot(domain, &buf);
- virBufferVSprintf(&buf, " <memory>%lu</memory>\n", info.maxMem);
- virBufferVSprintf(&buf, " <vcpu>%d</vcpu>\n", (int) info.nrVirtCpu);
- virBufferAdd(&buf, " <devices>\n", 12);
- virDomainGetXMLDevices(domain, &buf);
- virDomainGetXMLInterfaces(domain, &buf);
- virBufferAdd(&buf, " </devices>\n", 13);
- virBufferAdd(&buf, "</domain>\n", 10);
-
- buf.content[buf.use] = 0;
- return (ret);
-}
-
-#endif /* 0 - UNUSED */
#ifndef PROXY
/**