int nodeGetInfo(virConnectPtr conn ATTRIBUTE_UNUSED, virNodeInfoPtr nodeinfo) {
struct utsname info;
memset(nodeinfo, 0, sizeof(*nodeinfo));
uname(&info);
if (virStrcpyStatic(nodeinfo->model, info.machine) == NULL)
return -1;
#ifdef __linux__
{
int ret;
FILE *cpuinfo = fopen(CPUINFO_PATH, "r");
if (!cpuinfo) {
virReportSystemError(errno,
_("cannot open %s"), CPUINFO_PATH);
return -1;
}
ret = linuxNodeInfoCPUPopulate(cpuinfo, nodeinfo);
fclose(cpuinfo);
if (ret < 0)
return -1;
/* Convert to KB. */
nodeinfo->memory = physmem_total () / 1024;
return ret;
}
#else
/* XXX Solaris will need an impl later if they port QEMU driver */
nodeReportError(VIR_ERR_NO_SUPPORT, "%s",
_("node info not implemented on this platform"));
return -1;
#endif
}
int nodeGetInfo(virConnectPtr conn ATTRIBUTE_UNUSED, virNodeInfoPtr nodeinfo)
{
virArch hostarch = virArchFromHost();
if (virStrcpyStatic(nodeinfo->model, virArchToString(hostarch)) == NULL)
return -1;
#ifdef __linux__
{
int ret = -1;
FILE *cpuinfo = fopen(CPUINFO_PATH, "r");
if (!cpuinfo) {
virReportSystemError(errno,
_("cannot open %s"), CPUINFO_PATH);
return -1;
}
ret = linuxNodeInfoCPUPopulate(cpuinfo, SYSFS_SYSTEM_PATH, nodeinfo);
if (ret < 0)
goto cleanup;
/* Convert to KB. */
nodeinfo->memory = physmem_total() / 1024;
cleanup:
VIR_FORCE_FCLOSE(cpuinfo);
return ret;
}
#else
/* XXX Solaris will need an impl later if they port QEMU driver */
virReportError(VIR_ERR_NO_SUPPORT, "%s",
_("node info not implemented on this platform"));
return -1;
#endif
}
static int
linuxTestCompareFiles(const char *cpuinfofile,
char *sysfs_dir,
virArch arch,
const char *outputfile)
{
int ret = -1;
char *actualData = NULL;
char *expectData = NULL;
virNodeInfo nodeinfo;
FILE *cpuinfo;
if (virtTestLoadFile(outputfile, &expectData) < 0)
goto fail;
cpuinfo = fopen(cpuinfofile, "r");
if (!cpuinfo) {
fprintf(stderr, "unable to open: %s : %s\n",
cpuinfofile, strerror(errno));
goto fail;
}
memset(&nodeinfo, 0, sizeof(nodeinfo));
if (linuxNodeInfoCPUPopulate(cpuinfo, sysfs_dir, arch, &nodeinfo) < 0) {
if (virTestGetDebug()) {
virErrorPtr error = virSaveLastError();
if (error && error->code != VIR_ERR_OK)
fprintf(stderr, "\n%s\n", error->message);
virFreeError(error);
}
VIR_FORCE_FCLOSE(cpuinfo);
goto fail;
}
VIR_FORCE_FCLOSE(cpuinfo);
if (virAsprintf(&actualData,
"CPUs: %u/%u, MHz: %u, Nodes: %u, Sockets: %u, "
"Cores: %u, Threads: %u\n",
nodeinfo.cpus, VIR_NODEINFO_MAXCPUS(nodeinfo),
nodeinfo.mhz, nodeinfo.nodes, nodeinfo.sockets,
nodeinfo.cores, nodeinfo.threads) < 0)
goto fail;
if (STRNEQ(actualData, expectData)) {
virtTestDifference(stderr, expectData, actualData);
goto fail;
}
ret = 0;
fail:
VIR_FREE(expectData);
VIR_FREE(actualData);
return ret;
}
int nodeGetInfo(virNodeInfoPtr nodeinfo)
{
virArch hostarch = virArchFromHost();
memset(nodeinfo, 0, sizeof(*nodeinfo));
if (virStrcpyStatic(nodeinfo->model, virArchToString(hostarch)) == NULL)
return -1;
#ifdef __linux__
{
int ret = -1;
FILE *cpuinfo = fopen(CPUINFO_PATH, "r");
if (!cpuinfo) {
virReportSystemError(errno,
_("cannot open %s"), CPUINFO_PATH);
return -1;
}
ret = linuxNodeInfoCPUPopulate(cpuinfo, SYSFS_SYSTEM_PATH, nodeinfo);
if (ret < 0)
goto cleanup;
/* Convert to KB. */
nodeinfo->memory = physmem_total() / 1024;
cleanup:
VIR_FORCE_FCLOSE(cpuinfo);
return ret;
}
#elif defined(__FreeBSD__)
{
nodeinfo->nodes = 1;
nodeinfo->sockets = 1;
nodeinfo->threads = 1;
nodeinfo->cpus = freebsdNodeGetCPUCount();
if (nodeinfo->cpus == -1)
return -1;
nodeinfo->cores = nodeinfo->cpus;
unsigned long cpu_freq;
size_t cpu_freq_len = sizeof(cpu_freq);
if (sysctlbyname("dev.cpu.0.freq", &cpu_freq, &cpu_freq_len, NULL, 0) < 0) {
virReportSystemError(errno, "%s", _("cannot obtain CPU freq"));
return -1;
}
nodeinfo->mhz = cpu_freq;
/* get memory information */
int mib[2] = { CTL_HW, HW_PHYSMEM };
unsigned long physmem;
size_t len = sizeof(physmem);
if (sysctl(mib, 2, &physmem, &len, NULL, 0) == -1) {
virReportSystemError(errno, "%s", _("cannot obtain memory size"));
return -1;
}
nodeinfo->memory = (unsigned long)(physmem / 1024);
return 0;
}
#else
/* XXX Solaris will need an impl later if they port QEMU driver */
virReportError(VIR_ERR_NO_SUPPORT, "%s",
_("node info not implemented on this platform"));
return -1;
#endif
}
