/* The currently mounted device may be a Hurd root. Hurd has distros
* just like Linux.
*/
int
guestfs___check_hurd_root (guestfs_h *g, struct inspect_fs *fs)
{
fs->type = OS_TYPE_HURD;
if (guestfs_is_file_opts (g, "/etc/debian_version",
GUESTFS_IS_FILE_OPTS_FOLLOWSYMLINKS, 1, -1) > 0) {
fs->distro = OS_DISTRO_DEBIAN;
if (parse_release_file (g, fs, "/etc/debian_version") == -1)
return -1;
if (guestfs___parse_major_minor (g, fs) == -1)
return -1;
}
/* Arch Hurd also exists, but inconveniently it doesn't have
* the normal /etc/arch-release file. XXX
*/
/* Determine the architecture. */
check_architecture (g, fs);
/* XXX Check for /etc/fstab. */
/* Determine hostname. */
if (check_hostname_unix (g, fs) == -1)
return -1;
return 0;
}
/* The currently mounted device is known to be a FreeBSD root. */
int
guestfs___check_freebsd_root (guestfs_h *g, struct inspect_fs *fs)
{
fs->type = OS_TYPE_FREEBSD;
/* FreeBSD has no authoritative version file. The version number is
* in /etc/motd, which the system administrator might edit, but
* we'll use that anyway.
*/
if (guestfs_is_file_opts (g, "/etc/motd",
GUESTFS_IS_FILE_OPTS_FOLLOWSYMLINKS, 1, -1) > 0) {
if (parse_release_file (g, fs, "/etc/motd") == -1)
return -1;
if (guestfs___parse_major_minor (g, fs) == -1)
return -1;
}
/* Determine the architecture. */
check_architecture (g, fs);
/* We already know /etc/fstab exists because it's part of the test above. */
const char *configfiles[] = { "/etc/fstab", NULL };
if (inspect_with_augeas (g, fs, configfiles, check_fstab) == -1)
return -1;
/* Determine hostname. */
if (check_hostname_unix (g, fs) == -1)
return -1;
return 0;
}
/* The currently mounted device is maybe to be a *BSD root. */
int
guestfs___check_netbsd_root (guestfs_h *g, struct inspect_fs *fs)
{
if (guestfs_is_file_opts (g, "/etc/release",
GUESTFS_IS_FILE_OPTS_FOLLOWSYMLINKS, 1, -1) > 0) {
char *major, *minor;
if (parse_release_file (g, fs, "/etc/release") == -1)
return -1;
if (match2 (g, fs->product_name, re_netbsd, &major, &minor)) {
fs->type = OS_TYPE_NETBSD;
fs->major_version = guestfs___parse_unsigned_int (g, major);
free (major);
if (fs->major_version == -1) {
free (minor);
return -1;
}
fs->minor_version = guestfs___parse_unsigned_int (g, minor);
free (minor);
if (fs->minor_version == -1)
return -1;
}
} else {
return -1;
}
/* Determine the architecture. */
check_architecture (g, fs);
/* We already know /etc/fstab exists because it's part of the test above. */
const char *configfiles[] = { "/etc/fstab", NULL };
if (inspect_with_augeas (g, fs, configfiles, check_fstab) == -1)
return -1;
/* Determine hostname. */
if (check_hostname_unix (g, fs) == -1)
return -1;
return 0;
}
/* The currently mounted device is known to be a Linux root. Try to
* determine from this the distro, version, etc. Also parse
* /etc/fstab to determine the arrangement of mountpoints and
* associated devices.
*/
int
guestfs___check_linux_root (guestfs_h *g, struct inspect_fs *fs)
{
int r;
fs->type = OS_TYPE_LINUX;
if (guestfs_is_file_opts (g, "/etc/lsb-release",
GUESTFS_IS_FILE_OPTS_FOLLOWSYMLINKS, 1, -1) > 0) {
r = parse_lsb_release (g, fs);
if (r == -1) /* error */
return -1;
if (r == 1) /* ok - detected the release from this file */
goto skip_release_checks;
}
if (guestfs_is_file_opts (g, "/etc/redhat-release",
GUESTFS_IS_FILE_OPTS_FOLLOWSYMLINKS, 1, -1) > 0) {
fs->distro = OS_DISTRO_REDHAT_BASED; /* Something generic Red Hat-like. */
if (parse_release_file (g, fs, "/etc/redhat-release") == -1)
return -1;
char *major, *minor;
if ((major = match1 (g, fs->product_name, re_fedora)) != NULL) {
fs->distro = OS_DISTRO_FEDORA;
fs->major_version = guestfs___parse_unsigned_int (g, major);
free (major);
if (fs->major_version == -1)
return -1;
}
else if (match2 (g, fs->product_name, re_rhel_old, &major, &minor) ||
match2 (g, fs->product_name, re_rhel, &major, &minor)) {
fs->distro = OS_DISTRO_RHEL;
fs->major_version = guestfs___parse_unsigned_int (g, major);
free (major);
if (fs->major_version == -1) {
free (minor);
return -1;
}
fs->minor_version = guestfs___parse_unsigned_int (g, minor);
free (minor);
if (fs->minor_version == -1)
return -1;
}
else if ((major = match1 (g, fs->product_name, re_rhel_no_minor)) != NULL) {
fs->distro = OS_DISTRO_RHEL;
fs->major_version = guestfs___parse_unsigned_int (g, major);
free (major);
if (fs->major_version == -1)
return -1;
fs->minor_version = 0;
}
else if (match2 (g, fs->product_name, re_centos_old, &major, &minor) ||
match2 (g, fs->product_name, re_centos, &major, &minor)) {
fs->distro = OS_DISTRO_CENTOS;
fs->major_version = guestfs___parse_unsigned_int (g, major);
free (major);
if (fs->major_version == -1) {
free (minor);
return -1;
}
fs->minor_version = guestfs___parse_unsigned_int (g, minor);
free (minor);
if (fs->minor_version == -1)
return -1;
}
else if ((major = match1 (g, fs->product_name, re_centos_no_minor)) != NULL) {
fs->distro = OS_DISTRO_CENTOS;
fs->major_version = guestfs___parse_unsigned_int (g, major);
free (major);
if (fs->major_version == -1)
return -1;
fs->minor_version = 0;
}
else if (match2 (g, fs->product_name, re_scientific_linux_old, &major, &minor) ||
match2 (g, fs->product_name, re_scientific_linux, &major, &minor)) {
fs->distro = OS_DISTRO_SCIENTIFIC_LINUX;
fs->major_version = guestfs___parse_unsigned_int (g, major);
free (major);
if (fs->major_version == -1) {
free (minor);
return -1;
}
fs->minor_version = guestfs___parse_unsigned_int (g, minor);
free (minor);
if (fs->minor_version == -1)
return -1;
}
else if ((major = match1 (g, fs->product_name, re_scientific_linux_no_minor)) != NULL) {
fs->distro = OS_DISTRO_SCIENTIFIC_LINUX;
fs->major_version = guestfs___parse_unsigned_int (g, major);
free (major);
if (fs->major_version == -1)
return -1;
fs->minor_version = 0;
}
}
else if (guestfs_is_file_opts (g, "/etc/debian_version",
GUESTFS_IS_FILE_OPTS_FOLLOWSYMLINKS, 1, -1) > 0) {
fs->distro = OS_DISTRO_DEBIAN;
if (parse_release_file (g, fs, "/etc/debian_version") == -1)
return -1;
if (guestfs___parse_major_minor (g, fs) == -1)
return -1;
}
else if (guestfs_is_file_opts (g, "/etc/pardus-release",
GUESTFS_IS_FILE_OPTS_FOLLOWSYMLINKS, 1, -1) > 0) {
fs->distro = OS_DISTRO_PARDUS;
if (parse_release_file (g, fs, "/etc/pardus-release") == -1)
return -1;
if (guestfs___parse_major_minor (g, fs) == -1)
return -1;
}
else if (guestfs_is_file_opts (g, "/etc/arch-release",
GUESTFS_IS_FILE_OPTS_FOLLOWSYMLINKS, 1, -1) > 0) {
fs->distro = OS_DISTRO_ARCHLINUX;
/* /etc/arch-release file is empty and I can't see a way to
* determine the actual release or product string.
*/
}
else if (guestfs_is_file_opts (g, "/etc/gentoo-release",
GUESTFS_IS_FILE_OPTS_FOLLOWSYMLINKS, 1, -1) > 0) {
fs->distro = OS_DISTRO_GENTOO;
if (parse_release_file (g, fs, "/etc/gentoo-release") == -1)
return -1;
if (guestfs___parse_major_minor (g, fs) == -1)
return -1;
}
else if (guestfs_is_file_opts (g, "/etc/meego-release",
GUESTFS_IS_FILE_OPTS_FOLLOWSYMLINKS, 1, -1) > 0) {
fs->distro = OS_DISTRO_MEEGO;
if (parse_release_file (g, fs, "/etc/meego-release") == -1)
return -1;
if (guestfs___parse_major_minor (g, fs) == -1)
return -1;
}
else if (guestfs_is_file_opts (g, "/etc/slackware-version",
GUESTFS_IS_FILE_OPTS_FOLLOWSYMLINKS, 1, -1) > 0) {
fs->distro = OS_DISTRO_SLACKWARE;
if (parse_release_file (g, fs, "/etc/slackware-version") == -1)
return -1;
if (guestfs___parse_major_minor (g, fs) == -1)
return -1;
}
else if (guestfs_is_file_opts (g, "/etc/ttylinux-target",
GUESTFS_IS_FILE_OPTS_FOLLOWSYMLINKS, 1, -1) > 0) {
fs->distro = OS_DISTRO_TTYLINUX;
if (parse_release_file (g, fs, "/etc/ttylinux-target") == -1)
return -1;
if (guestfs___parse_major_minor (g, fs) == -1)
return -1;
}
else if (guestfs_is_file_opts (g, "/etc/SuSE-release",
GUESTFS_IS_FILE_OPTS_FOLLOWSYMLINKS, 1, -1) > 0) {
fs->distro = OS_DISTRO_SUSE_BASED;
if (parse_suse_release (g, fs, "/etc/SuSE-release") == -1)
return -1;
}
/* Buildroot (http://buildroot.net) is an embedded Linux distro
* toolkit. It is used by specific distros such as Cirros.
*/
else if (guestfs_is_file_opts (g, "/etc/br-version",
GUESTFS_IS_FILE_OPTS_FOLLOWSYMLINKS, 1, -1) > 0) {
if (guestfs_is_file_opts (g, "/usr/share/cirros/logo",
GUESTFS_IS_FILE_OPTS_FOLLOWSYMLINKS, 1, -1) > 0)
fs->distro = OS_DISTRO_CIRROS;
else
fs->distro = OS_DISTRO_BUILDROOT;
/* /etc/br-version has the format YYYY.MM[-git/hg/svn release] */
if (parse_release_file (g, fs, "/etc/br-version") == -1)
return -1;
if (guestfs___parse_major_minor (g, fs) == -1)
return -1;
}
skip_release_checks:;
/* Determine the architecture. */
check_architecture (g, fs);
/* We already know /etc/fstab exists because it's part of the test
* for Linux root above. We must now parse this file to determine
* which filesystems are used by the operating system and how they
* are mounted.
*/
const char *configfiles[] = { "/etc/fstab", "/etc/mdadm.conf", NULL };
if (inspect_with_augeas (g, fs, configfiles, check_fstab) == -1)
return -1;
/* Determine hostname. */
if (check_hostname_unix (g, fs) == -1)
return -1;
return 0;
}
int
_tmain(int argc, TCHAR *targv[])
{
int res = 1;
char **argv;
char dll[MAXIMUM_PATH];
int i;
/* module + address per line */
char line[MAXIMUM_PATH*2];
size_t modoffs;
/* options that can be local vars */
bool addr2sym = false;
bool addr2sym_multi = false;
bool sym2addr = false;
bool enumerate = false;
bool enumerate_all = false;
bool search = false;
bool searchall = false;
bool enum_lines = false;
#if defined(WINDOWS) && !defined(_UNICODE)
# error _UNICODE must be defined
#else
/* Convert to UTF-8 if necessary */
if (drfront_convert_args((const TCHAR **)targv, &argv, argc) != DRFRONT_SUCCESS) {
printf("ERROR: failed to process args\n");
return 1;
}
#endif
for (i = 1; i < argc; i++) {
if (_stricmp(argv[i], "-e") == 0) {
bool is_readable;
if (i+1 >= argc) {
PRINT_USAGE(argv[0]);
goto cleanup;
}
i++;
if (drfront_get_absolute_path(argv[i], dll, BUFFER_SIZE_ELEMENTS(dll)) !=
DRFRONT_SUCCESS) {
printf("ERROR: invalid path %s\n", argv[i]);
goto cleanup;
}
if (drfront_access(dll, DRFRONT_READ, &is_readable) != DRFRONT_SUCCESS ||
!is_readable) {
printf("ERROR: invalid path %s\n", argv[i]);
goto cleanup;
}
} else if (_stricmp(argv[i], "-f") == 0) {
show_func = true;
} else if (_stricmp(argv[i], "-v") == 0) {
verbose = true;
} else if (_stricmp(argv[i], "-a") == 0 ||
_stricmp(argv[i], "-s") == 0) {
if (i+1 >= argc) {
PRINT_USAGE(argv[0]);
goto cleanup;
}
if (_stricmp(argv[i], "-a") == 0)
addr2sym = true;
else
sym2addr = true;
i++;
/* rest of args read below */
break;
} else if (_stricmp(argv[i], "--lines") == 0) {
enum_lines = true;
} else if (_stricmp(argv[i], "-q") == 0) {
addr2sym_multi = true;
} else if (_stricmp(argv[i], "--enum") == 0) {
enumerate = true;
} else if (_stricmp(argv[i], "--list") == 0) {
enumerate_all = true;
} else if (_stricmp(argv[i], "--search") == 0) {
search = true;
} else if (_stricmp(argv[i], "--searchall") == 0) {
search = true;
searchall = true;
} else {
PRINT_USAGE(argv[0]);
goto cleanup;
}
}
if ((!addr2sym_multi && dll == NULL) ||
(addr2sym_multi && dll != NULL) ||
(!sym2addr && !addr2sym && !addr2sym_multi && !enumerate_all && !enum_lines)) {
PRINT_USAGE(argv[0]);
goto cleanup;
}
dr_standalone_init();
if (dll != NULL) {
if (!check_architecture(dll, argv))
goto cleanup;
}
if (drsym_init(IF_WINDOWS_ELSE(NULL, 0)) != DRSYM_SUCCESS) {
printf("ERROR: unable to initialize symbol library\n");
goto cleanup;
}
if (!addr2sym_multi) {
if (enum_lines)
enumerate_lines(dll);
else if (enumerate_all)
enumerate_symbols(dll, NULL, search, searchall);
else {
/* kind of a hack: assumes i hasn't changed and that -s/-a is last option */
for (; i < argc; i++) {
if (addr2sym) {
if (sscanf(argv[i], SIZE_FMT, &modoffs) == 1)
symquery_lookup_address(dll, modoffs);
else
printf("ERROR: unknown input %s\n", argv[i]);
} else if (enumerate || search)
enumerate_symbols(dll, argv[i], search, searchall);
else
symquery_lookup_symbol(dll, argv[i]);
}
}
} else {
while (!feof(stdin)) {
char modpath[MAXIMUM_PATH];
if (fgets(line, sizeof(line), stdin) == NULL ||
/* when postprocess.pl closes the pipe, fgets is not
* returning, so using an alternative eof code
*/
strcmp(line, ";exit\n") == 0)
break;
/* Ensure we support spaces in paths by using ; to split.
* Since ; separates PATH, no Windows dll will have ; in its name.
*/
if (sscanf(line, "%"MAX_PATH_STR"[^;];"SIZE_FMT, (char *)&modpath,
&modoffs) == 2) {
symquery_lookup_address(modpath, modoffs);
fflush(stdout); /* ensure flush in case piped */
} else if (verbose)
printf("Error: unknown input %s\n", line);
}
}
if (drsym_exit() != DRSYM_SUCCESS)
printf("WARNING: error cleaning up symbol library\n");
res = 0;
cleanup:
if (drfront_cleanup_args(argv, argc) != DRFRONT_SUCCESS)
printf("WARNING: drfront_cleanup_args failed\n");
return res;
}
