Remove hypervisor_vendor, obsoleted by hvinfo.

1 files changed, 0 insertions, 198 deletions

diff --git a/src/hypervisor_vendor.c b/src/hypervisor_vendor.c
deleted file mode 100644
index 934ac39b..00000000
--- a/src/hypervisor_vendor.c
+++ /dev/null
@@ -1,198 +0,0 @@
-/*
- * Identify hypervisor vendor
- *
- * This is based on code from lscpu and virt-what. Unfortunately, neither
- * of those is sufficient.  lscpu doesn't detect many VM's,
- * and virt-what is a shell script that has to be run as root.
- * 
- * **** License ****
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- * #
- * A copy of the GNU General Public License is available as
- * `/usr/share/common-licenses/GPL' in the Debian GNU/Linux distribution
- * or on the World Wide Web at `http://www.gnu.org/copyleft/gpl.html'.
- * You can also obtain it by writing to the Free Software Foundation,
- * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301, USA.
- *
- * Portions created by Vyatta are Copyright (C) 2011 Vyatta, Inc.
- * All Rights Reserved.
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-
-#define PROC_XEN	"/proc/xen"
-#define PROC_XENCAP	PROC_XEN  "/capabilities"
-#define PROC_PCIDEVS	"/proc/bus/pci/devices"
-#define SYS_HYPERVISOR  "/sys/hypervisor/type"
-#define SYS_DMI_VENDOR  "/sys/class/dmi/id/sys_vendor"
-
-#if defined(__x86_64__) || defined(__i386__)
-
-/*
- * This CPUID leaf returns the information about the hypervisor.
- * EAX : maximum input value for CPUID supported by the hypervisor.
- * EBX, ECX, EDX : Hypervisor vendor ID signature. E.g. VMwareVMware.
- */
-#define HYPERVISOR_INFO_LEAF   0x40000000
-
-static inline void
-cpuid(unsigned int op, unsigned int *eax, unsigned int *ebx,
-			 unsigned int *ecx, unsigned int *edx)
-{
-	__asm__(
-#if defined(__PIC__) && defined(__i386__)
-		/* x86 PIC cannot clobber ebx -- gcc bitches */
-		"pushl %%ebx;"
-		"cpuid;"
-		"movl %%ebx, %%esi;"
-		"popl %%ebx;"
-		: "=S" (*ebx),
-#else
-		"cpuid;"
-		: "=b" (*ebx),
-#endif
-		  "=a" (*eax),
-		  "=c" (*ecx),
-		  "=d" (*edx)
-		: "1" (op), "c"(0));
-}
-
-
-/* Use CPUID instruction to find hypervisor vendor.
- * This is the preferred method, but doesn't work with older
- * hypervisors.
- */
-static const char *get_hypervisor_cpuid(void)
-{
-	unsigned int eax = 0, ebx = 0, ecx = 0, edx = 0;
-	char hyper_vendor_id[13];
-
-	memset(hyper_vendor_id, 0, sizeof(hyper_vendor_id));
-
-	cpuid(HYPERVISOR_INFO_LEAF, &eax, &ebx, &ecx, &edx);
-	memcpy(hyper_vendor_id + 0, &ebx, 4);
-	memcpy(hyper_vendor_id + 4, &ecx, 4);
-	memcpy(hyper_vendor_id + 8, &edx, 4);
-	hyper_vendor_id[12] = '\0';
-
-	if (!hyper_vendor_id[0])
-		return NULL;
-
-	else if (!strncmp("XenVMMXenVMM", hyper_vendor_id, 12))
-		return "Xen hvm";
-	else if (!strncmp("KVMKVMKVM", hyper_vendor_id, 9))
-		return "KVM";
-	else if (!strncmp("Microsoft Hv", hyper_vendor_id, 12))
-		return "Microsoft HyperV";
-	else if (!strncmp("VMwareVMware", hyper_vendor_id, 12))
-		return "VMware";
-	else
-		return NULL;
-}
-
-#else   /* ! __x86_64__ */
-static const char *get_hypervisor_cpuid(void)
-{
-return NULL;
-}
-#endif
-
-/* Use DMI vendor information */
-static const char *get_hypervisor_dmi(void)
-{
-	FILE *f = fopen(SYS_DMI_VENDOR, "r");
-	char vendor_id[128];
-
-	if (!f)
-		return NULL;
-
-	if (fgets(vendor_id, sizeof(vendor_id), f) == NULL) {
-		fclose(f);
-		return NULL;
-	}
-	fclose(f);
-	
-	if (!strncmp(vendor_id, "VMware", 6))
-		return "VMware";
-	/* Note: Hyper-V has same DMI, but different CPUID */
-	else if (!strncmp(vendor_id, "Microsoft Corporation", 21))
-		return "VirtualPC";
-	else if (!strncmp(vendor_id, "innotek GmbH", 12))
-		return "VirtualBox";
-	else if (!strncmp(vendor_id, "Parallels", 9))
-		return "Parallels";
-	else
-		return NULL;
-}
-
-static int
-has_pci_device(int vendor, int device)
-{
-	FILE *f;
-	int num, fn, ven, dev;
-	int res = 1;
-
-	f = fopen(PROC_PCIDEVS, "r");
-	if (!f)
-		return 0;
-
-	 /* for more details about bus/pci/devices format see
-	  * drivers/pci/proc.c in linux kernel
-	  */
-	while(fscanf(f, "%02x%02x\t%04x%04x\t%*[^\n]",
-			&num, &fn, &ven, &dev) == 4) {
-
-		if (ven == vendor && dev == device)
-			goto found;
-	}
-
-	res = 0;
-found:
-	fclose(f);
-	return res;
-}
-
-int main(int argc, char **argv)
-{
-	FILE *f;
-	const char *hvm;
-	char buf[256];
-
-	if ((hvm = get_hypervisor_cpuid()) != NULL ||
-	    (hvm = get_hypervisor_dmi()) != NULL)
-		printf("%s\n", hvm);
-
-	/* Grotty code to look for old Xen */
-	else if ((f = fopen(PROC_XENCAP, "r")) != NULL) {
-		int dom0 = 0;
-
-		if (fscanf(f, "%s", buf) == 1 &&
-		    !strcmp(buf, "control_d"))
-			dom0 = 1;
-		printf("Xen %s\n", dom0 ? "dom0" : "domU");
-		fclose(f);
-	}
-	else if ((f = fopen(SYS_HYPERVISOR, "r")) != NULL) {
-		if (fgets(buf, sizeof(buf), f) != NULL
-		    && !strncmp(buf, "xen", 3))
-			printf("Xen\n");
-		fclose(f);
-	}
-	else if (has_pci_device(0x5853, 0x0001)) {
-		/* Xen full-virt on non-x86_64 */
-		printf("Xen full\n");
-	}
-
-	/* print nothing if in real mode */
-	return 0;
-}