/* libguestfs
- * Copyright (C) 2010 Red Hat Inc.
+ * Copyright (C) 2010-2011 Red Hat Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
#include <unistd.h>
#include <string.h>
#include <sys/stat.h>
+#include <errno.h>
+#include <endian.h>
#ifdef HAVE_PCRE
#include <pcre.h>
#if defined(HAVE_PCRE) && defined(HAVE_HIVEX)
+/* Some limits on what we will read, for safety. */
+
+/* Small text configuration files.
+ *
+ * The upper limit is for general files that we grep or download. The
+ * largest such file is probably "txtsetup.sif" from Windows CDs
+ * (~500K). This number has to be larger than any legitimate file and
+ * smaller than the protocol message size.
+ *
+ * The lower limit is for files parsed by Augeas on the daemon side,
+ * where Augeas is running in reduced memory and can potentially
+ * create a lot of metadata so we really need to be careful about
+ * those.
+ */
+#define MAX_SMALL_FILE_SIZE (2 * 1000 * 1000)
+#define MAX_AUGEAS_FILE_SIZE (100 * 1000)
+
+/* Maximum Windows Registry hive that we will download to /tmp. Some
+ * registries can be legitimately very large.
+ */
+#define MAX_REGISTRY_SIZE (100 * 1000 * 1000)
+
+/* Maximum RPM or dpkg database we will download to /tmp. */
+#define MAX_PKG_DB_SIZE (10 * 1000 * 1000)
+
/* Compile all the regular expressions once when the shared library is
* loaded. PCRE is thread safe so we're supposedly OK here if
* multiple threads call into the libguestfs API functions below
COMPILE (re_fedora, "Fedora release (\\d+)", 0);
COMPILE (re_rhel_old,
- "(?:Red Hat Enterprise Linux|CentOS|Scientific Linux).*release (\\d+).*Update (\\d+)", 0);
+ "(?:Red Hat|CentOS|Scientific Linux).*release (\\d+).*Update (\\d+)", 0);
COMPILE (re_rhel,
- "(?:Red Hat Enterprise Linux|CentOS|Scientific Linux).*release (\\d+)\\.(\\d+)", 0);
+ "(?:Red Hat|CentOS|Scientific Linux).*release (\\d+)\\.(\\d+)", 0);
COMPILE (re_rhel_no_minor,
- "(?:Red Hat Enterprise Linux|CentOS|Scientific Linux).*release (\\d+)", 0);
+ "(?:Red Hat|CentOS|Scientific Linux).*release (\\d+)", 0);
COMPILE (re_major_minor, "(\\d+)\\.(\\d+)", 0);
COMPILE (re_aug_seq, "/\\d+$", 0);
COMPILE (re_xdev, "^/dev/(?:h|s|v|xv)d([a-z]\\d*)$", 0);
}
/* The main inspection code. */
-static int check_for_filesystem_on (guestfs_h *g, const char *device);
+static int check_for_filesystem_on (guestfs_h *g, const char *device, int is_block, int is_partnum);
char **
guestfs__inspect_os (guestfs_h *g)
size_t i;
for (i = 0; devices[i] != NULL; ++i) {
- if (check_for_filesystem_on (g, devices[i]) == -1) {
+ if (check_for_filesystem_on (g, devices[i], 1, 0) == -1) {
guestfs___free_string_list (devices);
guestfs___free_inspect_info (g);
return NULL;
}
for (i = 0; partitions[i] != NULL; ++i) {
- if (check_for_filesystem_on (g, partitions[i]) == -1) {
+ if (check_for_filesystem_on (g, partitions[i], 0, i+1) == -1) {
guestfs___free_string_list (partitions);
guestfs___free_inspect_info (g);
return NULL;
}
for (i = 0; lvs[i] != NULL; ++i) {
- if (check_for_filesystem_on (g, lvs[i]) == -1) {
+ if (check_for_filesystem_on (g, lvs[i], 0, 0) == -1) {
guestfs___free_string_list (lvs);
guestfs___free_inspect_info (g);
return NULL;
/* Find out if 'device' contains a filesystem. If it does, add
* another entry in g->fses.
*/
-static int check_filesystem (guestfs_h *g, const char *device);
+static int check_filesystem (guestfs_h *g, const char *device, int is_block, int is_partnum);
static int check_linux_root (guestfs_h *g, struct inspect_fs *fs);
static int check_freebsd_root (guestfs_h *g, struct inspect_fs *fs);
+static int check_installer_root (guestfs_h *g, struct inspect_fs *fs);
static void check_architecture (guestfs_h *g, struct inspect_fs *fs);
static int check_hostname_unix (guestfs_h *g, struct inspect_fs *fs);
static int check_hostname_redhat (guestfs_h *g, struct inspect_fs *fs);
static int check_windows_arch (guestfs_h *g, struct inspect_fs *fs);
static int check_windows_software_registry (guestfs_h *g, struct inspect_fs *fs);
static int check_windows_system_registry (guestfs_h *g, struct inspect_fs *fs);
-static char *resolve_windows_path_silently (guestfs_h *g, const char *);
+static char *map_registry_disk_blob (guestfs_h *g, const char *blob);
+static char *case_sensitive_path_silently (guestfs_h *g, const char *);
+static int is_file_nocase (guestfs_h *g, const char *);
+static int is_dir_nocase (guestfs_h *g, const char *);
static int extend_fses (guestfs_h *g);
static int parse_unsigned_int (guestfs_h *g, const char *str);
+static int parse_unsigned_int_ignore_trailing (guestfs_h *g, const char *str);
static int add_fstab_entry (guestfs_h *g, struct inspect_fs *fs,
const char *spec, const char *mp);
static char *resolve_fstab_device (guestfs_h *g, const char *spec);
static int download_to_tmp (guestfs_h *g, const char *filename, char *localtmp, int64_t max_size);
static int inspect_with_augeas (guestfs_h *g, struct inspect_fs *fs, const char *filename, int (*f) (guestfs_h *, struct inspect_fs *));
static char *first_line_of_file (guestfs_h *g, const char *filename);
+static int first_egrep_of_file (guestfs_h *g, const char *filename, const char *eregex, int iflag, char **ret);
static int
-check_for_filesystem_on (guestfs_h *g, const char *device)
+check_for_filesystem_on (guestfs_h *g, const char *device,
+ int is_block, int is_partnum)
{
/* Get vfs-type in order to check if it's a Linux(?) swap device.
* If there's an error we should ignore it, so to do that we have to
int is_swap = vfs_type && STREQ (vfs_type, "swap");
- if (g->verbose)
- fprintf (stderr, "check_for_filesystem_on: %s (%s)\n",
- device, vfs_type ? vfs_type : "failed to get vfs type");
+ debug (g, "check_for_filesystem_on: %s %d %d (%s)",
+ device, is_block, is_partnum,
+ vfs_type ? vfs_type : "failed to get vfs type");
if (is_swap) {
free (vfs_type);
return 0;
/* Do the rest of the checks. */
- r = check_filesystem (g, device);
+ r = check_filesystem (g, device, is_block, is_partnum);
/* Unmount the filesystem. */
if (guestfs_umount_all (g) == -1)
return r;
}
+/* is_block and is_partnum are just hints: is_block is true if the
+ * filesystem is a whole block device (eg. /dev/sda). is_partnum
+ * is > 0 if the filesystem is a direct partition, and in this case
+ * it is the partition number counting from 1
+ * (eg. /dev/sda1 => is_partnum == 1).
+ */
static int
-check_filesystem (guestfs_h *g, const char *device)
+check_filesystem (guestfs_h *g, const char *device,
+ int is_block, int is_partnum)
{
if (extend_fses (g) == -1)
return -1;
fs->is_root = 1;
fs->content = FS_CONTENT_FREEBSD_ROOT;
+ fs->format = OS_FORMAT_INSTALLED;
if (check_freebsd_root (g, fs) == -1)
return -1;
}
guestfs_is_file (g, "/etc/fstab") > 0) {
fs->is_root = 1;
fs->content = FS_CONTENT_LINUX_ROOT;
+ fs->format = OS_FORMAT_INSTALLED;
if (check_linux_root (g, fs) == -1)
return -1;
}
guestfs_is_dir (g, "/run") > 0 &&
guestfs_is_dir (g, "/spool") > 0)
fs->content = FS_CONTENT_LINUX_VAR;
- /* Windows root? */
- else if (guestfs_is_file (g, "/AUTOEXEC.BAT") > 0 ||
- guestfs_is_file (g, "/autoexec.bat") > 0 ||
- guestfs_is_dir (g, "/Program Files") > 0 ||
- guestfs_is_dir (g, "/WINDOWS") > 0 ||
- guestfs_is_dir (g, "/Windows") > 0 ||
- guestfs_is_dir (g, "/windows") > 0 ||
- guestfs_is_dir (g, "/WIN32") > 0 ||
- guestfs_is_dir (g, "/Win32") > 0 ||
- guestfs_is_dir (g, "/WINNT") > 0 ||
- guestfs_is_file (g, "/boot.ini") > 0 ||
- guestfs_is_file (g, "/ntldr") > 0) {
+ /* Windows root?
+ * Note that if a Windows guest has multiple disks and applications
+ * are installed on those other disks, then those other disks will
+ * contain "/Program Files" and "/System Volume Information". Those
+ * would *not* be Windows root disks. (RHBZ#674130)
+ */
+ else if (is_file_nocase (g, "/AUTOEXEC.BAT") > 0 ||
+ is_dir_nocase (g, "/WINDOWS") > 0 ||
+ is_dir_nocase (g, "/WIN32") > 0 ||
+ is_dir_nocase (g, "/WINNT") > 0 ||
+ is_file_nocase (g, "/boot.ini") > 0 ||
+ is_file_nocase (g, "/ntldr") > 0) {
fs->is_root = 1;
fs->content = FS_CONTENT_WINDOWS_ROOT;
+ fs->format = OS_FORMAT_INSTALLED;
if (check_windows_root (g, fs) == -1)
return -1;
}
+ /* Windows volume with installed applications (but not root)? */
+ else if (is_dir_nocase (g, "/System Volume Information") > 0 &&
+ is_dir_nocase (g, "/Program Files") > 0)
+ fs->content = FS_CONTENT_WINDOWS_VOLUME_WITH_APPS;
+ /* Windows volume (but not root)? */
+ else if (is_dir_nocase (g, "/System Volume Information") > 0)
+ fs->content = FS_CONTENT_WINDOWS_VOLUME;
+ /* Install CD/disk? Skip these checks if it's not a whole device
+ * (eg. CD) or the first partition (eg. bootable USB key).
+ */
+ else if ((is_block || is_partnum == 1) &&
+ (guestfs_is_file (g, "/isolinux/isolinux.cfg") > 0 ||
+ guestfs_is_dir (g, "/EFI/BOOT") > 0 ||
+ guestfs_is_file (g, "/images/install.img") > 0 ||
+ guestfs_is_dir (g, "/.disk") > 0 ||
+ guestfs_is_file (g, "/.discinfo") > 0 ||
+ guestfs_is_file (g, "/i386/txtsetup.sif") > 0 ||
+ guestfs_is_file (g, "/amd64/txtsetup.sif")) > 0) {
+ fs->is_root = 1;
+ fs->content = FS_CONTENT_INSTALLER;
+ fs->format = OS_FORMAT_INSTALLER;
+ if (check_installer_root (g, fs) == -1)
+ return -1;
+ }
return 0;
}
if (size == -1)
/* guestfs_filesize failed and has already set error in handle */
return -1;
- if (size > 1000000) {
+ if (size > MAX_SMALL_FILE_SIZE) {
error (g, _("size of %s is unreasonably large (%" PRIi64 " bytes)"),
filename, size);
return -1;
if (parse_major_minor (g, fs) == -1)
return -1;
}
+ else if (guestfs_exists (g, "/etc/slackware-version") > 0) {
+ fs->distro = OS_DISTRO_SLACKWARE;
+
+ if (parse_release_file (g, fs, "/etc/slackware-version") == -1)
+ return -1;
+
+ if (parse_major_minor (g, fs) == -1)
+ return -1;
+ }
skip_release_checks:;
static int
check_freebsd_root (guestfs_h *g, struct inspect_fs *fs)
{
- int r;
-
fs->type = OS_TYPE_FREEBSD;
/* FreeBSD has no authoritative version file. The version number is
return 0;
}
+/* Debian/Ubuntu install disks are easy ...
+ *
+ * These files are added by the debian-cd program, and it is worth
+ * looking at the source code to determine exact values, in
+ * particular '/usr/share/debian-cd/tools/start_new_disc'
+ *
+ * XXX Architecture? We could parse it out of the product name
+ * string, but that seems quite hairy. We could look for the names
+ * of packages. Also note that some Debian install disks are
+ * multiarch.
+ */
+static int
+check_debian_installer_root (guestfs_h *g, struct inspect_fs *fs)
+{
+ fs->product_name = first_line_of_file (g, "/.disk/info");
+ if (!fs->product_name)
+ return -1;
+
+ fs->type = OS_TYPE_LINUX;
+ if (STRPREFIX (fs->product_name, "Ubuntu"))
+ fs->distro = OS_DISTRO_UBUNTU;
+ else if (STRPREFIX (fs->product_name, "Debian"))
+ fs->distro = OS_DISTRO_DEBIAN;
+
+ (void) parse_major_minor (g, fs);
+
+ if (guestfs_is_file (g, "/.disk/cd_type") > 0) {
+ char *cd_type = first_line_of_file (g, "/.disk/cd_type");
+ if (!cd_type)
+ return -1;
+
+ if (STRPREFIX (cd_type, "dvd/single") ||
+ STRPREFIX (cd_type, "full_cd/single")) {
+ fs->is_multipart_disk = 0;
+ fs->is_netinst_disk = 0;
+ }
+ else if (STRPREFIX (cd_type, "dvd") ||
+ STRPREFIX (cd_type, "full_cd")) {
+ fs->is_multipart_disk = 1;
+ fs->is_netinst_disk = 0;
+ }
+ else if (STRPREFIX (cd_type, "not_complete")) {
+ fs->is_multipart_disk = 0;
+ fs->is_netinst_disk = 1;
+ }
+
+ free (cd_type);
+ }
+
+ return 0;
+}
+
+/* Take string which must look like "key = value" and find the value.
+ * There may or may not be spaces before and after the equals sign.
+ * This function is used by both check_fedora_installer_root and
+ * check_w2k3_installer_root.
+ */
+static const char *
+find_value (const char *kv)
+{
+ const char *p;
+
+ p = strchr (kv, '=');
+ if (!p)
+ abort ();
+
+ do {
+ ++p;
+ } while (c_isspace (*p));
+
+ return p;
+}
+
+/* Fedora CDs and DVD (not netinst). The /.treeinfo file contains
+ * an initial section somewhat like this:
+ *
+ * [general]
+ * version = 14
+ * arch = x86_64
+ * family = Fedora
+ * variant = Fedora
+ * discnum = 1
+ * totaldiscs = 1
+ */
+static int
+check_fedora_installer_root (guestfs_h *g, struct inspect_fs *fs)
+{
+ char *str;
+ const char *v;
+ int r;
+ int discnum = 0, totaldiscs = 0;
+
+ fs->type = OS_TYPE_LINUX;
+
+ r = first_egrep_of_file (g, "/.treeinfo",
+ "^family = Fedora$", 0, &str);
+ if (r == -1)
+ return -1;
+ if (r > 0) {
+ fs->distro = OS_DISTRO_FEDORA;
+ free (str);
+ }
+
+ r = first_egrep_of_file (g, "/.treeinfo",
+ "^family = Red Hat Enterprise Linux$", 0, &str);
+ if (r == -1)
+ return -1;
+ if (r > 0) {
+ fs->distro = OS_DISTRO_RHEL;
+ free (str);
+ }
+
+ /* XXX should do major.minor before this */
+ r = first_egrep_of_file (g, "/.treeinfo",
+ "^version = [[:digit:]]+", 0, &str);
+ if (r == -1)
+ return -1;
+ if (r > 0) {
+ v = find_value (str);
+ fs->major_version = parse_unsigned_int_ignore_trailing (g, v);
+ free (str);
+ if (fs->major_version == -1)
+ return -1;
+ }
+
+ r = first_egrep_of_file (g, "/.treeinfo",
+ "^arch = [-_[:alnum:]]+$", 0, &str);
+ if (r == -1)
+ return -1;
+ if (r > 0) {
+ v = find_value (str);
+ fs->arch = safe_strdup (g, v);
+ free (str);
+ }
+
+ r = first_egrep_of_file (g, "/.treeinfo",
+ "^discnum = [[:digit:]]+$", 0, &str);
+ if (r == -1)
+ return -1;
+ if (r > 0) {
+ v = find_value (str);
+ discnum = parse_unsigned_int (g, v);
+ free (str);
+ if (discnum == -1)
+ return -1;
+ }
+
+ r = first_egrep_of_file (g, "/.treeinfo",
+ "^totaldiscs = [[:digit:]]+$", 0, &str);
+ if (r == -1)
+ return -1;
+ if (r > 0) {
+ v = find_value (str);
+ totaldiscs = parse_unsigned_int (g, v);
+ free (str);
+ if (totaldiscs == -1)
+ return -1;
+ }
+
+ fs->is_multipart_disk = totaldiscs > 0;
+ /* and what about discnum? */
+
+ return 0;
+}
+
+/* Linux with /isolinux/isolinux.cfg.
+ *
+ * This file is not easily parsable so we have to do our best.
+ * Look for the "menu title" line which contains:
+ * menu title Welcome to Fedora 14! # since at least Fedora 10
+ * menu title Welcome to Red Hat Enterprise Linux 6.0!
+ */
+static int
+check_isolinux_installer_root (guestfs_h *g, struct inspect_fs *fs)
+{
+ char *str;
+ int r;
+
+ fs->type = OS_TYPE_LINUX;
+
+ r = first_egrep_of_file (g, "/isolinux/isolinux.cfg",
+ "^menu title Welcome to Fedora [[:digit:]]+",
+ 0, &str);
+ if (r == -1)
+ return -1;
+ if (r > 0) {
+ fs->distro = OS_DISTRO_FEDORA;
+ fs->major_version = parse_unsigned_int_ignore_trailing (g, &str[29]);
+ free (str);
+ if (fs->major_version == -1)
+ return -1;
+ }
+
+ /* XXX parse major.minor */
+ r = first_egrep_of_file (g, "/isolinux/isolinux.cfg",
+ "^menu title Welcome to Red Hat Enterprise Linux [[:digit:]]+",
+ 0, &str);
+ if (r == -1)
+ return -1;
+ if (r > 0) {
+ fs->distro = OS_DISTRO_RHEL;
+ fs->major_version = parse_unsigned_int_ignore_trailing (g, &str[47]);
+ free (str);
+ if (fs->major_version == -1)
+ return -1;
+ }
+
+ return 0;
+}
+
+/* Windows 2003 and similar versions.
+ *
+ * NB: txtsetup file contains Windows \r\n line endings, which guestfs_grep
+ * does not remove. We have to remove them by hand here.
+ */
+static void
+trim_cr (char *str)
+{
+ size_t n = strlen (str);
+ if (n > 0 && str[n-1] == '\r')
+ str[n-1] = '\0';
+}
+
+static void
+trim_quot (char *str)
+{
+ size_t n = strlen (str);
+ if (n > 0 && str[n-1] == '"')
+ str[n-1] = '\0';
+}
+
+static int
+check_w2k3_installer_root (guestfs_h *g, struct inspect_fs *fs,
+ const char *txtsetup)
+{
+ char *str;
+ const char *v;
+ int r;
+
+ fs->type = OS_TYPE_WINDOWS;
+ fs->distro = OS_DISTRO_WINDOWS;
+
+ r = first_egrep_of_file (g, txtsetup,
+ "^productname[[:space:]]*=[[:space:]]*\"", 1, &str);
+ if (r == -1)
+ return -1;
+ if (r > 0) {
+ trim_cr (str);
+ trim_quot (str);
+ v = find_value (str);
+ fs->product_name = safe_strdup (g, v+1);
+ free (str);
+ }
+
+ r = first_egrep_of_file (g, txtsetup,
+ "^majorversion[[:space:]]*=[[:space:]]*[[:digit:]]+",
+ 1, &str);
+ if (r == -1)
+ return -1;
+ if (r > 0) {
+ trim_cr (str);
+ v = find_value (str);
+ fs->major_version = parse_unsigned_int_ignore_trailing (g, v);
+ free (str);
+ if (fs->major_version == -1)
+ return -1;
+ }
+
+ r = first_egrep_of_file (g, txtsetup,
+ "^minorversion[[:space:]]*=[[:space:]]*[[:digit:]]+",
+ 1, &str);
+ if (r == -1)
+ return -1;
+ if (r > 0) {
+ trim_cr (str);
+ v = find_value (str);
+ fs->minor_version = parse_unsigned_int_ignore_trailing (g, v);
+ free (str);
+ if (fs->minor_version == -1)
+ return -1;
+ }
+
+ /* This is the windows systemroot that would be chosen on
+ * installation by default, although not necessarily the one that
+ * the user will finally choose.
+ */
+ r = first_egrep_of_file (g, txtsetup, "^defaultpath[[:space:]]*=[[:space:]]*",
+ 1, &str);
+ if (r == -1)
+ return -1;
+ if (r > 0) {
+ trim_cr (str);
+ v = find_value (str);
+ fs->windows_systemroot = safe_strdup (g, v);
+ free (str);
+ }
+
+ return 0;
+}
+
+/* The currently mounted device is very likely to be an installer. */
+static int
+check_installer_root (guestfs_h *g, struct inspect_fs *fs)
+{
+ /* The presence of certain files indicates a live CD.
+ *
+ * XXX Fedora netinst contains a ~120MB squashfs called
+ * /images/install.img. However this is not a live CD (unlike the
+ * Fedora live CDs which contain the same, but larger file). We
+ * need to unpack this and look inside to tell the difference.
+ */
+ if (guestfs_is_file (g, "/casper/filesystem.squashfs") > 0)
+ fs->is_live_disk = 1;
+
+ /* Debian/Ubuntu. */
+ if (guestfs_is_file (g, "/.disk/info") > 0) {
+ if (check_debian_installer_root (g, fs) == -1)
+ return -1;
+ }
+
+ /* Fedora CDs and DVD (not netinst). */
+ else if (guestfs_is_file (g, "/.treeinfo") > 0) {
+ if (check_fedora_installer_root (g, fs) == -1)
+ return -1;
+ }
+
+ /* Linux with /isolinux/isolinux.cfg. */
+ else if (guestfs_is_file (g, "/isolinux/isolinux.cfg") > 0) {
+ if (check_isolinux_installer_root (g, fs) == -1)
+ return -1;
+ }
+
+ /* Windows 2003 64 bit */
+ else if (guestfs_is_file (g, "/amd64/txtsetup.sif") > 0) {
+ fs->arch = safe_strdup (g, "x86_64");
+ if (check_w2k3_installer_root (g, fs, "/amd64/txtsetup.sif") == -1)
+ return -1;
+ }
+
+ /* Windows 2003 32 bit */
+ else if (guestfs_is_file (g, "/i386/txtsetup.sif") > 0) {
+ fs->arch = safe_strdup (g, "i386");
+ if (check_w2k3_installer_root (g, fs, "/i386/txtsetup.sif") == -1)
+ return -1;
+ }
+
+ return 0;
+}
+
static void
check_architecture (guestfs_h *g, struct inspect_fs *fs)
{
static int
check_hostname_unix (guestfs_h *g, struct inspect_fs *fs)
{
- char **lines;
-
switch (fs->type) {
case OS_TYPE_LINUX:
/* Red Hat-derived would be in /etc/sysconfig/network, and
if (size == -1)
/* guestfs_filesize failed and has already set error in handle */
return -1;
- if (size > 1000000) {
+ if (size > MAX_SMALL_FILE_SIZE) {
error (g, _("size of %s is unreasonably large (%" PRIi64 " bytes)"),
filename, size);
return -1;
fs->fstab[n-1].device = device;
fs->fstab[n-1].mountpoint = mountpoint;
- if (g->verbose)
- fprintf (stderr, "fstab: device=%s mountpoint=%s\n", device, mountpoint);
+ debug (g, "fstab: device=%s mountpoint=%s", device, mountpoint);
return 0;
}
for (i = 0;
systemroot == NULL && i < sizeof systemroots / sizeof systemroots[0];
++i) {
- systemroot = resolve_windows_path_silently (g, systemroots[i]);
+ systemroot = case_sensitive_path_silently (g, systemroots[i]);
}
if (!systemroot) {
return -1;
}
- if (g->verbose)
- fprintf (stderr, "windows %%SYSTEMROOT%% = %s", systemroot);
+ debug (g, "windows %%SYSTEMROOT%% = %s", systemroot);
/* Freed by guestfs___free_inspect_info. */
fs->windows_systemroot = systemroot;
char cmd_exe[len];
snprintf (cmd_exe, len, "%s/system32/cmd.exe", fs->windows_systemroot);
- char *cmd_exe_path = resolve_windows_path_silently (g, cmd_exe);
+ char *cmd_exe_path = case_sensitive_path_silently (g, cmd_exe);
if (!cmd_exe_path)
return 0;
snprintf (software, len, "%s/system32/config/software",
fs->windows_systemroot);
- char *software_path = resolve_windows_path_silently (g, software);
+ char *software_path = case_sensitive_path_silently (g, software);
if (!software_path)
/* If the software hive doesn't exist, just accept that we cannot
* find product_name etc.
hive_h *h = NULL;
hive_value_h *values = NULL;
- if (download_to_tmp (g, software_path, software_local, 100000000) == -1)
+ if (download_to_tmp (g, software_path, software_local,
+ MAX_REGISTRY_SIZE) == -1)
goto out;
h = hivex_open (software_local, g->verbose ? HIVEX_OPEN_VERBOSE : 0);
free (version);
}
+ else if (STRCASEEQ (key, "InstallationType")) {
+ fs->product_variant = hivex_value_string (h, values[i]);
+ if (!fs->product_variant) {
+ perrorf (g, "hivex_value_string");
+ free (key);
+ goto out;
+ }
+ }
free (key);
}
snprintf (system, len, "%s/system32/config/system",
fs->windows_systemroot);
- char *system_path = resolve_windows_path_silently (g, system);
+ char *system_path = case_sensitive_path_silently (g, system);
if (!system_path)
/* If the system hive doesn't exist, just accept that we cannot
* find hostname etc.
int ret = -1;
hive_h *h = NULL;
- hive_value_h *values = NULL;
+ hive_node_h root, node;
+ hive_value_h value, *values = NULL;
+ int32_t dword;
+ size_t i, count;
- if (download_to_tmp (g, system_path, system_local, 100000000) == -1)
+ if (download_to_tmp (g, system_path, system_local, MAX_REGISTRY_SIZE) == -1)
goto out;
h = hivex_open (system_local, g->verbose ? HIVEX_OPEN_VERBOSE : 0);
goto out;
}
- hive_node_h node = hivex_root (h);
- /* XXX Don't hard-code ControlSet001. The current control set would
- * be another good thing to expose up through the inspection API.
+ root = hivex_root (h);
+ if (root == 0) {
+ perrorf (g, "hivex_root");
+ goto out;
+ }
+
+ /* Get the CurrentControlSet. */
+ errno = 0;
+ node = hivex_node_get_child (h, root, "Select");
+ if (node == 0) {
+ if (errno != 0)
+ perrorf (g, "hivex_node_get_child");
+ else
+ error (g, "hivex: could not locate HKLM\\SYSTEM\\Select");
+ goto out;
+ }
+
+ errno = 0;
+ value = hivex_node_get_value (h, node, "Current");
+ if (value == 0) {
+ if (errno != 0)
+ perrorf (g, "hivex_node_get_value");
+ else
+ error (g, "hivex: HKLM\\System\\Select Default entry not found.");
+ goto out;
+ }
+
+ /* XXX Should check the type. */
+ dword = hivex_value_dword (h, value);
+ fs->windows_current_control_set = safe_asprintf (g, "ControlSet%03d", dword);
+
+ /* Get the drive mappings.
+ * This page explains the contents of HKLM\System\MountedDevices:
+ * http://www.goodells.net/multiboot/partsigs.shtml
+ */
+ errno = 0;
+ node = hivex_node_get_child (h, root, "MountedDevices");
+ if (node == 0) {
+ if (errno != 0)
+ perrorf (g, "hivex_node_get_child");
+ else
+ error (g, "hivex: could not locate HKLM\\SYSTEM\\MountedDevices");
+ goto out;
+ }
+
+ values = hivex_node_values (h, node);
+
+ /* Count how many DOS drive letter mappings there are. This doesn't
+ * ignore removable devices, so it overestimates, but that doesn't
+ * matter because it just means we'll allocate a few bytes extra.
*/
+ for (i = count = 0; values[i] != 0; ++i) {
+ char *key = hivex_value_key (h, values[i]);
+ if (key == NULL) {
+ perrorf (g, "hivex_value_key");
+ goto out;
+ }
+ if (STRCASEEQLEN (key, "\\DosDevices\\", 12) &&
+ c_isalpha (key[12]) && key[13] == ':')
+ count++;
+ free (key);
+ }
+
+ fs->drive_mappings = calloc (2*count + 1, sizeof (char *));
+ if (fs->drive_mappings == NULL) {
+ perrorf (g, "calloc");
+ goto out;
+ }
+
+ for (i = count = 0; values[i] != 0; ++i) {
+ char *key = hivex_value_key (h, values[i]);
+ if (key == NULL) {
+ perrorf (g, "hivex_value_key");
+ goto out;
+ }
+ if (STRCASEEQLEN (key, "\\DosDevices\\", 12) &&
+ c_isalpha (key[12]) && key[13] == ':') {
+ /* Get the binary value. Is it a fixed disk? */
+ char *blob, *device;
+ size_t len;
+ hive_type type;
+
+ blob = hivex_value_value (h, values[i], &type, &len);
+ if (blob != NULL && type == 3 && len == 12) {
+ /* Try to map the blob to a known disk and partition. */
+ device = map_registry_disk_blob (g, blob);
+ if (device != NULL) {
+ fs->drive_mappings[count++] = safe_strndup (g, &key[12], 1);
+ fs->drive_mappings[count++] = device;
+ }
+ }
+ free (blob);
+ }
+ free (key);
+ }
+
+ /* Get the hostname. */
const char *hivepath[] =
- { "ControlSet001", "Services", "Tcpip", "Parameters" };
- size_t i;
- for (i = 0;
+ { fs->windows_current_control_set, "Services", "Tcpip", "Parameters" };
+ for (node = root, i = 0;
node != 0 && i < sizeof hivepath / sizeof hivepath[0];
++i) {
node = hivex_node_get_child (h, node, hivepath[i]);
}
if (node == 0) {
- perrorf (g, "hivex: cannot locate HKLM\\SYSTEM\\ControlSet001\\Services\\Tcpip\\Parameters");
+ perrorf (g, "hivex: cannot locate HKLM\\SYSTEM\\%s\\Services\\Tcpip\\Parameters",
+ fs->windows_current_control_set);
goto out;
}
+ free (values);
values = hivex_node_values (h, node);
for (i = 0; values[i] != 0; ++i) {
return ret;
}
+/* Windows Registry HKLM\SYSTEM\MountedDevices uses a blob of data
+ * to store partitions. This blob is described here:
+ * http://www.goodells.net/multiboot/partsigs.shtml
+ * The following function maps this blob to a libguestfs partition
+ * name, if possible.
+ */
+static char *
+map_registry_disk_blob (guestfs_h *g, const char *blob)
+{
+ char **devices = NULL;
+ struct guestfs_partition_list *partitions = NULL;
+ char *diskid;
+ size_t i, j, len;
+ char *ret = NULL;
+ uint64_t part_offset;
+
+ /* First 4 bytes are the disk ID. Search all devices to find the
+ * disk with this disk ID.
+ */
+ devices = guestfs_list_devices (g);
+ if (devices == NULL)
+ goto out;
+
+ for (i = 0; devices[i] != NULL; ++i) {
+ /* Read the disk ID. */
+ diskid = guestfs_pread_device (g, devices[i], 4, 0x01b8, &len);
+ if (diskid == NULL)
+ continue;
+ if (len < 4) {
+ free (diskid);
+ continue;
+ }
+ if (memcmp (diskid, blob, 4) == 0) { /* found it */
+ free (diskid);
+ goto found_disk;
+ }
+ free (diskid);
+ }
+ goto out;
+
+ found_disk:
+ /* Next 8 bytes are the offset of the partition in bytes(!) given as
+ * a 64 bit little endian number. Luckily it's easy to get the
+ * partition byte offset from guestfs_part_list.
+ */
+ part_offset = le64toh (* (uint64_t *) &blob[4]);
+
+ partitions = guestfs_part_list (g, devices[i]);
+ if (partitions == NULL)
+ goto out;
+
+ for (j = 0; j < partitions->len; ++j) {
+ if (partitions->val[j].part_start == part_offset) /* found it */
+ goto found_partition;
+ }
+ goto out;
+
+ found_partition:
+ /* Construct the full device name. */
+ ret = safe_asprintf (g, "%s%d", devices[i], partitions->val[j].part_num);
+
+ out:
+ if (devices)
+ guestfs___free_string_list (devices);
+ if (partitions)
+ guestfs_free_partition_list (partitions);
+ return ret;
+}
+
static char *
-resolve_windows_path_silently (guestfs_h *g, const char *path)
+case_sensitive_path_silently (guestfs_h *g, const char *path)
{
guestfs_error_handler_cb old_error_cb = g->error_cb;
g->error_cb = NULL;
}
static int
+is_file_nocase (guestfs_h *g, const char *path)
+{
+ char *p;
+ int r;
+
+ p = case_sensitive_path_silently (g, path);
+ if (!p)
+ return 0;
+ r = guestfs_is_file (g, p);
+ free (p);
+ return r > 0;
+}
+
+static int
+is_dir_nocase (guestfs_h *g, const char *path)
+{
+ char *p;
+ int r;
+
+ p = case_sensitive_path_silently (g, path);
+ if (!p)
+ return 0;
+ r = guestfs_is_dir (g, p);
+ free (p);
+ return r > 0;
+}
+
+static int
extend_fses (guestfs_h *g)
{
size_t n = g->nr_fses + 1;
return ret;
}
+/* Like parse_unsigned_int, but ignore trailing stuff. */
+static int
+parse_unsigned_int_ignore_trailing (guestfs_h *g, const char *str)
+{
+ long ret;
+ int r = xstrtol (str, NULL, 10, &ret, NULL);
+ if (r != LONGINT_OK) {
+ error (g, _("could not parse integer in version number: %s"), str);
+ return -1;
+ }
+ return ret;
+}
+
/* At the moment, package format and package management is just a
* simple function of the distro and major_version fields, so these
* can never return an error. We might be cleverer in future.
fs->package_format = OS_PACKAGE_FORMAT_PISI;
break;
+ case OS_DISTRO_SLACKWARE:
case OS_DISTRO_WINDOWS:
case OS_DISTRO_UNKNOWN:
default:
fs->package_management = OS_PACKAGE_MANAGEMENT_URPMI;
break;
+ case OS_DISTRO_SLACKWARE:
case OS_DISTRO_WINDOWS:
case OS_DISTRO_UNKNOWN:
default:
case OS_DISTRO_PARDUS: ret = safe_strdup (g, "pardus"); break;
case OS_DISTRO_REDHAT_BASED: ret = safe_strdup (g, "redhat-based"); break;
case OS_DISTRO_RHEL: ret = safe_strdup (g, "rhel"); break;
+ case OS_DISTRO_SLACKWARE: ret = safe_strdup (g, "slackware"); break;
case OS_DISTRO_WINDOWS: ret = safe_strdup (g, "windows"); break;
case OS_DISTRO_UBUNTU: ret = safe_strdup (g, "ubuntu"); break;
case OS_DISTRO_UNKNOWN: default: ret = safe_strdup (g, "unknown"); break;
}
char *
+guestfs__inspect_get_product_variant (guestfs_h *g, const char *root)
+{
+ struct inspect_fs *fs = search_for_root (g, root);
+ if (!fs)
+ return NULL;
+
+ return safe_strdup (g, fs->product_variant ? : "unknown");
+}
+
+char *
guestfs__inspect_get_windows_systemroot (guestfs_h *g, const char *root)
{
struct inspect_fs *fs = search_for_root (g, root);
return safe_strdup (g, fs->windows_systemroot);
}
+char *
+guestfs__inspect_get_windows_current_control_set (guestfs_h *g,
+ const char *root)
+{
+ struct inspect_fs *fs = search_for_root (g, root);
+ if (!fs)
+ return NULL;
+
+ if (!fs->windows_current_control_set) {
+ error (g, _("not a Windows guest, or CurrentControlSet could not be determined"));
+ return NULL;
+ }
+
+ return safe_strdup (g, fs->windows_current_control_set);
+}
+
+char *
+guestfs__inspect_get_format (guestfs_h *g, const char *root)
+{
+ struct inspect_fs *fs = search_for_root (g, root);
+ if (!fs)
+ return NULL;
+
+ char *ret;
+ switch (fs->format) {
+ case OS_FORMAT_INSTALLED: ret = safe_strdup (g, "installed"); break;
+ case OS_FORMAT_INSTALLER: ret = safe_strdup (g, "installer"); break;
+ case OS_FORMAT_UNKNOWN: default: ret = safe_strdup (g, "unknown"); break;
+ }
+
+ return ret;
+}
+
+int
+guestfs__inspect_is_live (guestfs_h *g, const char *root)
+{
+ struct inspect_fs *fs = search_for_root (g, root);
+ if (!fs)
+ return -1;
+
+ return fs->is_live_disk;
+}
+
+int
+guestfs__inspect_is_netinst (guestfs_h *g, const char *root)
+{
+ struct inspect_fs *fs = search_for_root (g, root);
+ if (!fs)
+ return -1;
+
+ return fs->is_netinst_disk;
+}
+
+int
+guestfs__inspect_is_multipart (guestfs_h *g, const char *root)
+{
+ struct inspect_fs *fs = search_for_root (g, root);
+ if (!fs)
+ return -1;
+
+ return fs->is_multipart_disk;
+}
+
char **
guestfs__inspect_get_mountpoints (guestfs_h *g, const char *root)
{
return ret;
}
+char **
+guestfs__inspect_get_drive_mappings (guestfs_h *g, const char *root)
+{
+ char **ret;
+ size_t i, count;
+ struct inspect_fs *fs;
+
+ fs = search_for_root (g, root);
+ if (!fs)
+ return NULL;
+
+ /* If no drive mappings, return an empty hashtable. */
+ if (!fs->drive_mappings)
+ count = 0;
+ else {
+ for (count = 0; fs->drive_mappings[count] != NULL; count++)
+ ;
+ }
+
+ ret = calloc (count+1, sizeof (char *));
+ if (ret == NULL) {
+ perrorf (g, "calloc");
+ return NULL;
+ }
+
+ /* We need to make a deep copy of the hashtable since the caller
+ * will free it.
+ */
+ for (i = 0; i < count; ++i)
+ ret[i] = safe_strdup (g, fs->drive_mappings[i]);
+
+ ret[count] = NULL;
+
+ return ret;
+}
+
char *
guestfs__inspect_get_package_format (guestfs_h *g, const char *root)
{
struct guestfs_application_list *ret = NULL;
- switch (fs->type) {
- case OS_TYPE_LINUX:
- switch (fs->package_format) {
- case OS_PACKAGE_FORMAT_RPM:
+ /* Presently we can only list applications for installed disks. It
+ * is possible in future to get lists of packages from installers.
+ */
+ if (fs->format == OS_FORMAT_INSTALLED) {
+ switch (fs->type) {
+ case OS_TYPE_LINUX:
+ switch (fs->package_format) {
+ case OS_PACKAGE_FORMAT_RPM:
#ifdef DB_DUMP
- ret = list_applications_rpm (g, fs);
- if (ret == NULL)
- return NULL;
+ ret = list_applications_rpm (g, fs);
+ if (ret == NULL)
+ return NULL;
#endif
+ break;
+
+ case OS_PACKAGE_FORMAT_DEB:
+ ret = list_applications_deb (g, fs);
+ if (ret == NULL)
+ return NULL;
+ break;
+
+ case OS_PACKAGE_FORMAT_PACMAN:
+ case OS_PACKAGE_FORMAT_EBUILD:
+ case OS_PACKAGE_FORMAT_PISI:
+ case OS_PACKAGE_FORMAT_UNKNOWN:
+ default:
+ /* nothing - keep GCC happy */;
+ }
break;
- case OS_PACKAGE_FORMAT_DEB:
- ret = list_applications_deb (g, fs);
+ case OS_TYPE_WINDOWS:
+ ret = list_applications_windows (g, fs);
if (ret == NULL)
return NULL;
break;
- case OS_PACKAGE_FORMAT_PACMAN:
- case OS_PACKAGE_FORMAT_EBUILD:
- case OS_PACKAGE_FORMAT_PISI:
- case OS_PACKAGE_FORMAT_UNKNOWN:
+ case OS_TYPE_FREEBSD:
+ case OS_TYPE_UNKNOWN:
default:
/* nothing - keep GCC happy */;
}
- break;
-
- case OS_TYPE_WINDOWS:
- ret = list_applications_windows (g, fs);
- if (ret == NULL)
- return NULL;
- break;
-
- case OS_TYPE_FREEBSD:
- case OS_TYPE_UNKNOWN:
- default:
- /* nothing - keep GCC happy */;
}
if (ret == NULL) {
{
TMP_TEMPLATE_ON_STACK (tmpfile);
- if (download_to_tmp (g, "/var/lib/rpm/Name", tmpfile, 10000000) == -1)
+ if (download_to_tmp (g, "/var/lib/rpm/Name", tmpfile, MAX_PKG_DB_SIZE) == -1)
return NULL;
struct guestfs_application_list *apps = NULL, *ret = NULL;
snprintf (cmd, cmd_len, DB_DUMP " -p '%s'", tmpfile);
- if (g->verbose)
- fprintf (stderr, "list_applications_rpm: %s\n", cmd);
+ debug (g, "list_applications_rpm: %s", cmd);
pp = popen (cmd, "r");
if (pp == NULL) {
{
TMP_TEMPLATE_ON_STACK (tmpfile);
- if (download_to_tmp (g, "/var/lib/dpkg/status", tmpfile, 10000000) == -1)
+ if (download_to_tmp (g, "/var/lib/dpkg/status", tmpfile,
+ MAX_PKG_DB_SIZE) == -1)
return NULL;
struct guestfs_application_list *apps = NULL, *ret = NULL;
return ret;
}
-/* XXX We already download the SOFTWARE hive when doing general
- * inspection. We could avoid this second download of the same file
- * by caching these entries in the handle.
- */
+static void list_applications_windows_from_path (guestfs_h *g, hive_h *h, struct guestfs_application_list *apps, const char **path, size_t path_len);
+
static struct guestfs_application_list *
list_applications_windows (guestfs_h *g, struct inspect_fs *fs)
{
TMP_TEMPLATE_ON_STACK (software_local);
+ /* XXX We already download the SOFTWARE hive when doing general
+ * inspection. We could avoid this second download of the same file
+ * by caching these entries in the handle.
+ */
size_t len = strlen (fs->windows_systemroot) + 64;
char software[len];
snprintf (software, len, "%s/system32/config/software",
fs->windows_systemroot);
- char *software_path = resolve_windows_path_silently (g, software);
+ char *software_path = case_sensitive_path_silently (g, software);
if (!software_path)
/* If the software hive doesn't exist, just accept that we cannot
* find product_name etc.
*/
return 0;
- struct guestfs_application_list *apps = NULL, *ret = NULL;
+ struct guestfs_application_list *ret = NULL;
hive_h *h = NULL;
- hive_node_h *children = NULL;
- if (download_to_tmp (g, software_path, software_local, 100000000) == -1)
+ if (download_to_tmp (g, software_path, software_local,
+ MAX_REGISTRY_SIZE) == -1)
goto out;
+ free (software_path);
+ software_path = NULL;
+
h = hivex_open (software_local, g->verbose ? HIVEX_OPEN_VERBOSE : 0);
if (h == NULL) {
perrorf (g, "hivex_open");
goto out;
}
- hive_node_h node = hivex_root (h);
+ /* Allocate apps list. */
+ ret = safe_malloc (g, sizeof *ret);
+ ret->len = 0;
+ ret->val = NULL;
+
+ /* Ordinary native applications. */
const char *hivepath[] =
{ "Microsoft", "Windows", "CurrentVersion", "Uninstall" };
+ list_applications_windows_from_path (g, h, ret, hivepath,
+ sizeof hivepath / sizeof hivepath[0]);
+
+ /* 32-bit emulated Windows apps running on the WOW64 emulator.
+ * http://support.microsoft.com/kb/896459 (RHBZ#692545).
+ */
+ const char *hivepath2[] =
+ { "WOW6432node", "Microsoft", "Windows", "CurrentVersion", "Uninstall" };
+ list_applications_windows_from_path (g, h, ret, hivepath2,
+ sizeof hivepath2 / sizeof hivepath2[0]);
+
+ out:
+ if (h) hivex_close (h);
+ free (software_path);
+
+ /* Delete the temporary file. */
+ unlink (software_local);
+#undef software_local_len
+
+ return ret;
+}
+
+static void
+list_applications_windows_from_path (guestfs_h *g, hive_h *h,
+ struct guestfs_application_list *apps,
+ const char **path, size_t path_len)
+{
+ hive_node_h *children = NULL;
+ hive_node_h node;
size_t i;
- for (i = 0;
- node != 0 && i < sizeof hivepath / sizeof hivepath[0];
- ++i) {
- node = hivex_node_get_child (h, node, hivepath[i]);
- }
- if (node == 0) {
- perrorf (g, "hivex: cannot locate HKLM\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall");
- goto out;
- }
+ node = hivex_root (h);
- children = hivex_node_children (h, node);
- if (children == NULL) {
- perrorf (g, "hivex_node_children");
- goto out;
- }
+ for (i = 0; node != 0 && i < path_len; ++i)
+ node = hivex_node_get_child (h, node, path[i]);
- /* Allocate 'apps' list. */
- apps = safe_malloc (g, sizeof *apps);
- apps->len = 0;
- apps->val = NULL;
+ if (node == 0)
+ return;
+
+ children = hivex_node_children (h, node);
+ if (children == NULL)
+ return;
/* Consider any child node that has a DisplayName key.
* See also:
* display name is not language-independent, so it cannot be used.
*/
name = hivex_node_name (h, children[i]);
- if (name == NULL) {
- perrorf (g, "hivex_node_get_name");
- goto out;
- }
+ if (name == NULL)
+ continue;
value = hivex_node_get_value (h, children[i], "DisplayName");
if (value) {
free (comments);
}
- ret = apps;
-
- out:
- if (ret == NULL && apps != NULL)
- guestfs_free_application_list (apps);
- if (h) hivex_close (h);
free (children);
- free (software_path);
-
- /* Free up the temporary file. */
- unlink (software_local);
-#undef software_local_len
-
- return ret;
}
static void
if (size == -1)
/* guestfs_filesize failed and has already set error in handle */
return -1;
- if (size > 100000) {
+ if (size > MAX_AUGEAS_FILE_SIZE) {
error (g, _("size of %s is unreasonably large (%" PRIi64 " bytes)"),
filename, size);
return -1;
if (size == -1)
/* guestfs_filesize failed and has already set error in handle */
return NULL;
- if (size > 1000000) {
+ if (size > MAX_SMALL_FILE_SIZE) {
error (g, _("size of %s is unreasonably large (%" PRIi64 " bytes)"),
filename, size);
return NULL;
return ret;
}
+/* Get the first matching line (using guestfs_egrep{,i}) of a small file,
+ * without any trailing newline character.
+ *
+ * Returns: 1 = returned a line (in *ret)
+ * 0 = no match
+ * -1 = error
+ */
+static int
+first_egrep_of_file (guestfs_h *g, const char *filename,
+ const char *eregex, int iflag, char **ret)
+{
+ char **lines;
+ int64_t size;
+ size_t i;
+
+ /* Don't trust guestfs_egrep not to break with very large files.
+ * Check the file size is something reasonable first.
+ */
+ size = guestfs_filesize (g, filename);
+ if (size == -1)
+ /* guestfs_filesize failed and has already set error in handle */
+ return -1;
+ if (size > MAX_SMALL_FILE_SIZE) {
+ error (g, _("size of %s is unreasonably large (%" PRIi64 " bytes)"),
+ filename, size);
+ return -1;
+ }
+
+ lines = (!iflag ? guestfs_egrep : guestfs_egrepi) (g, eregex, filename);
+ if (lines == NULL)
+ return -1;
+ if (lines[0] == NULL) {
+ guestfs___free_string_list (lines);
+ return 0;
+ }
+
+ *ret = lines[0]; /* caller frees */
+
+ /* free up any other matches and the array itself */
+ for (i = 1; lines[i] != NULL; ++i)
+ free (lines[i]);
+ free (lines);
+
+ return 1;
+}
+
#else /* no PCRE or hivex at compile time */
/* XXX These functions should be in an optgroup. */
}
char *
+guestfs__inspect_get_product_variant (guestfs_h *g, const char *root)
+{
+ NOT_IMPL(NULL);
+}
+
+char *
guestfs__inspect_get_windows_systemroot (guestfs_h *g, const char *root)
{
NOT_IMPL(NULL);
}
+char *
+guestfs__inspect_get_windows_current_control_set (guestfs_h *g,
+ const char *root)
+{
+ NOT_IMPL(NULL);
+}
+
char **
guestfs__inspect_get_mountpoints (guestfs_h *g, const char *root)
{
NOT_IMPL(NULL);
}
+char **
+guestfs__inspect_get_drive_mappings (guestfs_h *g, const char *root)
+{
+ NOT_IMPL(NULL);
+}
+
char *
guestfs__inspect_get_package_format (guestfs_h *g, const char *root)
{
NOT_IMPL(NULL);
}
+char *
+guestfs__inspect_get_format (guestfs_h *g, const char *root)
+{
+ NOT_IMPL(NULL);
+}
+
+int
+guestfs__inspect_is_live (guestfs_h *g, const char *root)
+{
+ NOT_IMPL(-1);
+}
+
+int
+guestfs__inspect_is_netinst (guestfs_h *g, const char *root)
+{
+ NOT_IMPL(-1);
+}
+
+int
+guestfs__inspect_is_multipart (guestfs_h *g, const char *root)
+{
+ NOT_IMPL(-1);
+}
+
#endif /* no PCRE or hivex at compile time */
void
for (i = 0; i < g->nr_fses; ++i) {
free (g->fses[i].device);
free (g->fses[i].product_name);
+ free (g->fses[i].product_variant);
free (g->fses[i].arch);
free (g->fses[i].hostname);
free (g->fses[i].windows_systemroot);
+ free (g->fses[i].windows_current_control_set);
size_t j;
for (j = 0; j < g->fses[i].nr_fstab; ++j) {
free (g->fses[i].fstab[j].device);
free (g->fses[i].fstab[j].mountpoint);
}
free (g->fses[i].fstab);
+ if (g->fses[i].drive_mappings)
+ guestfs___free_string_list (g->fses[i].drive_mappings);
}
free (g->fses);
g->nr_fses = 0;
return 0;
if (r != 1) {
/* Internal error -- should not happen. */
- fprintf (stderr, "libguestfs: %s: %s: internal error: pcre_exec returned unexpected error code %d when matching against the string \"%s\"\n",
+ warning (g, "%s: %s: pcre_exec returned unexpected error code %d when matching against the string \"%s\"\n",
__FILE__, __func__, r, str);
return 0;
}
return NULL;
if (r != 2) {
/* Internal error -- should not happen. */
- fprintf (stderr, "libguestfs: %s: %s: internal error: pcre_exec returned unexpected error code %d when matching against the string \"%s\"\n",
+ warning (g, "%s: %s: internal error: pcre_exec returned unexpected error code %d when matching against the string \"%s\"",
__FILE__, __func__, r, str);
return NULL;
}
return 0;
if (r != 3) {
/* Internal error -- should not happen. */
- fprintf (stderr, "libguestfs: %s: %s: internal error: pcre_exec returned unexpected error code %d when matching against the string \"%s\"\n",
+ warning (g, "%s: %s: internal error: pcre_exec returned unexpected error code %d when matching against the string \"%s\"",
__FILE__, __func__, r, str);
return 0;
}
return 0;
if (r != 4) {
/* Internal error -- should not happen. */
- fprintf (stderr, "libguestfs: %s: %s: internal error: pcre_exec returned unexpected error code %d when matching against the string \"%s\"\n",
+ warning (g, "%s: %s: internal error: pcre_exec returned unexpected error code %d when matching against the string \"%s\"",
__FILE__, __func__, r, str);
return 0;
}