static void change_mem_val (pid_t pid, CfgEntry *cfg_en, T read_val, T value,
value_t *buf, ptr_t mem_offs)
{
list<CheckEntry> *chk_lp = cfg_en->checks;
ptr_t mem_addr;
i32 ret;
if (cfg_en->dynval == DYN_VAL_WATCH)
goto out;
if (chk_lp) {
ret = process_checks(pid, cfg_en->dynmem, chk_lp, mem_offs);
if (ret)
goto out;
}
ret = check_mem_val(read_val, value, cfg_en->check);
if (ret)
goto out;
memcpy(buf, &value, sizeof(T));
mem_addr = mem_offs + cfg_en->addr;
ret = write_memory(pid, mem_addr, buf, "MEMORY");
if (ret)
goto out;
out:
return;
}
int main(int argc, char *argv[])
{
struct boot_info *bi;
const char *inform = "dts";
const char *outform = "dts";
const char *outname = "-";
const char *depname = NULL;
int force = 0, sort = 0;
const char *arg;
int opt;
FILE *outf = NULL;
int outversion = DEFAULT_FDT_VERSION;
long long cmdline_boot_cpuid = -1;
quiet = 0;
reservenum = 0;
minsize = 0;
padsize = 0;
while ((opt = util_getopt_long()) != EOF) {
switch (opt) {
case 'I':
inform = optarg;
break;
case 'O':
outform = optarg;
break;
case 'o':
outname = optarg;
break;
case 'V':
outversion = strtol(optarg, NULL, 0);
break;
case 'd':
depname = optarg;
break;
case 'R':
reservenum = strtol(optarg, NULL, 0);
break;
case 'S':
minsize = strtol(optarg, NULL, 0);
break;
case 'p':
padsize = strtol(optarg, NULL, 0);
break;
case 'f':
force = 1;
break;
case 'q':
quiet++;
break;
case 'b':
cmdline_boot_cpuid = strtoll(optarg, NULL, 0);
break;
case 'i':
srcfile_add_search_path(optarg);
break;
case 'v':
util_version();
case 'H':
if (streq(optarg, "legacy"))
phandle_format = PHANDLE_LEGACY;
else if (streq(optarg, "epapr"))
phandle_format = PHANDLE_EPAPR;
else if (streq(optarg, "both"))
phandle_format = PHANDLE_BOTH;
else
die("Invalid argument \"%s\" to -H option\n",
optarg);
break;
case 's':
sort = 1;
break;
case 'W':
parse_checks_option(true, false, optarg);
break;
case 'E':
parse_checks_option(false, true, optarg);
break;
case '@':
symbol_fixup_support = 1;
break;
case 'h':
usage(NULL);
default:
usage("unknown option");
}
}
if (argc > (optind+1))
usage("missing files");
else if (argc < (optind+1))
arg = "-";
else
arg = argv[optind];
/* minsize and padsize are mutually exclusive */
if (minsize && padsize)
die("Can't set both -p and -S\n");
if (depname) {
depfile = fopen(depname, "w");
if (!depfile)
die("Couldn't open dependency file %s: %s\n", depname,
strerror(errno));
fprintf(depfile, "%s:", outname);
}
if (streq(inform, "dts"))
bi = dt_from_source(arg);
else if (streq(inform, "fs"))
bi = dt_from_fs(arg);
else if(streq(inform, "dtb"))
bi = dt_from_blob(arg);
else
die("Unknown input format \"%s\"\n", inform);
if (depfile) {
fputc('\n', depfile);
fclose(depfile);
}
if (cmdline_boot_cpuid != -1)
bi->boot_cpuid_phys = cmdline_boot_cpuid;
fill_fullpaths(bi->dt, "");
process_checks(force, bi);
if (sort)
sort_tree(bi);
if (streq(outname, "-")) {
outf = stdout;
} else {
outf = fopen(outname, "w");
if (! outf)
die("Couldn't open output file %s: %s\n",
outname, strerror(errno));
}
if (streq(outform, "dts")) {
dt_to_source(outf, bi);
} else if (streq(outform, "dtb")) {
dt_to_blob(outf, bi, outversion);
} else if (streq(outform, "asm")) {
dt_to_asm(outf, bi, outversion);
} else if (streq(outform, "null")) {
/* do nothing */
} else {
die("Unknown output format \"%s\"\n", outform);
}
exit(0);
}
int main(int argc, char *argv[])
{
struct boot_info *bi;
const char *inform = "dts";
const char *outform = "dts";
const char *outname = "-";
int force = 0, check = 0;
const char *arg;
int opt;
FILE *inf = NULL;
FILE *outf = NULL;
int outversion = DEFAULT_FDT_VERSION;
int boot_cpuid_phys = 0xfeedbeef;
quiet = 0;
reservenum = 0;
minsize = 0;
padsize = 0;
while ((opt = getopt(argc, argv, "hI:O:o:V:R:S:p:fcqb:v")) != EOF) {
switch (opt) {
case 'I':
inform = optarg;
break;
case 'O':
outform = optarg;
break;
case 'o':
outname = optarg;
break;
case 'V':
outversion = strtol(optarg, NULL, 0);
break;
case 'R':
reservenum = strtol(optarg, NULL, 0);
break;
case 'S':
minsize = strtol(optarg, NULL, 0);
break;
case 'p':
padsize = strtol(optarg, NULL, 0);
break;
case 'f':
force = 1;
break;
case 'c':
check = 1;
break;
case 'q':
quiet++;
break;
case 'b':
boot_cpuid_phys = strtol(optarg, NULL, 0);
break;
case 'v':
printf("Version: %s\n", DTC_VERSION);
exit(0);
case 'h':
default:
usage();
}
}
if (argc > (optind+1))
usage();
else if (argc < (optind+1))
arg = "-";
else
arg = argv[optind];
/* minsize and padsize are mutually exclusive */
if ((minsize) && (padsize)) {
die("Can't set both -p and -S\n");
}
fprintf(stderr, "DTC: %s->%s on file \"%s\"\n",
inform, outform, arg);
if (streq(inform, "dts")) {
bi = dt_from_source(arg);
} else if (streq(inform, "fs")) {
bi = dt_from_fs(arg);
} else if(streq(inform, "dtb")) {
inf = dtc_open_file(arg);
bi = dt_from_blob(inf);
} else {
die("Unknown input format \"%s\"\n", inform);
}
if (inf && (inf != stdin))
fclose(inf);
if (! bi || ! bi->dt)
die("Couldn't read input tree\n");
process_checks(force, bi, check, outversion, boot_cpuid_phys);
if (streq(outname, "-")) {
outf = stdout;
} else {
outf = fopen(outname, "w");
if (! outf)
die("Couldn't open output file %s: %s\n",
outname, strerror(errno));
}
if (streq(outform, "dts")) {
dt_to_source(outf, bi);
} else if (streq(outform, "dtb")) {
dt_to_blob(outf, bi, outversion, boot_cpuid_phys);
} else if (streq(outform, "asm")) {
dt_to_asm(outf, bi, outversion, boot_cpuid_phys);
} else if (streq(outform, "null")) {
/* do nothing */
} else {
die("Unknown output format \"%s\"\n", outform);
}
exit(0);
}
int main(int argc, char *argv[])
{
struct dt_info *dti;
const char *inform = NULL;
const char *outform = NULL;
const char *outname = "-";
const char *depname = NULL;
bool force = false, sort = false;
const char *arg;
int opt;
FILE *outf = NULL;
int outversion = DEFAULT_FDT_VERSION;
long long cmdline_boot_cpuid = -1;
quiet = 0;
reservenum = 0;
minsize = 0;
padsize = 0;
alignsize = 0;
while ((opt = util_getopt_long()) != EOF) {
switch (opt) {
case 'I':
inform = optarg;
break;
case 'O':
outform = optarg;
break;
case 'o':
outname = optarg;
break;
case 'V':
outversion = strtol(optarg, NULL, 0);
break;
case 'd':
depname = optarg;
break;
case 'R':
reservenum = strtol(optarg, NULL, 0);
break;
case 'S':
minsize = strtol(optarg, NULL, 0);
break;
case 'p':
padsize = strtol(optarg, NULL, 0);
break;
case 'a':
alignsize = strtol(optarg, NULL, 0);
if (!is_power_of_2(alignsize))
die("Invalid argument \"%d\" to -a option\n",
alignsize);
break;
case 'f':
force = true;
break;
case 'q':
quiet++;
break;
case 'b':
cmdline_boot_cpuid = strtoll(optarg, NULL, 0);
break;
case 'i':
srcfile_add_search_path(optarg);
break;
case 'v':
util_version();
case 'H':
if (streq(optarg, "legacy"))
phandle_format = PHANDLE_LEGACY;
else if (streq(optarg, "epapr"))
phandle_format = PHANDLE_EPAPR;
else if (streq(optarg, "both"))
phandle_format = PHANDLE_BOTH;
else
die("Invalid argument \"%s\" to -H option\n",
optarg);
break;
case 's':
sort = true;
break;
case 'W':
parse_checks_option(true, false, optarg);
break;
case 'E':
parse_checks_option(false, true, optarg);
break;
case '@':
generate_symbols = 1;
break;
case 'A':
auto_label_aliases = 1;
break;
case 'h':
usage(NULL);
default:
usage("unknown option");
}
}
if (argc > (optind+1))
usage("missing files");
else if (argc < (optind+1))
arg = "-";
else
arg = argv[optind];
/* minsize and padsize are mutually exclusive */
if (minsize && padsize)
die("Can't set both -p and -S\n");
if (depname) {
depfile = fopen(depname, "w");
if (!depfile)
die("Couldn't open dependency file %s: %s\n", depname,
strerror(errno));
fprintf(depfile, "%s:", outname);
}
if (inform == NULL)
inform = guess_input_format(arg, "dts");
if (outform == NULL) {
outform = guess_type_by_name(outname, NULL);
if (outform == NULL) {
if (streq(inform, "dts"))
outform = "dtb";
else
outform = "dts";
}
}
if (streq(inform, "dts"))
dti = dt_from_source(arg);
else if (streq(inform, "fs"))
dti = dt_from_fs(arg);
else if(streq(inform, "dtb"))
dti = dt_from_blob(arg);
else
die("Unknown input format \"%s\"\n", inform);
dti->outname = outname;
if (depfile) {
fputc('\n', depfile);
fclose(depfile);
}
if (cmdline_boot_cpuid != -1)
dti->boot_cpuid_phys = cmdline_boot_cpuid;
fill_fullpaths(dti->dt, "");
process_checks(force, dti);
/* on a plugin, generate by default */
if (dti->dtsflags & DTSF_PLUGIN) {
generate_fixups = 1;
}
if (auto_label_aliases)
generate_label_tree(dti, "aliases", false);
if (generate_symbols)
generate_label_tree(dti, "__symbols__", true);
if (generate_fixups) {
generate_fixups_tree(dti, "__fixups__");
generate_local_fixups_tree(dti, "__local_fixups__");
}
if (sort)
sort_tree(dti);
if (streq(outname, "-")) {
outf = stdout;
} else {
outf = fopen(outname, "wb");
if (! outf)
die("Couldn't open output file %s: %s\n",
outname, strerror(errno));
}
if (streq(outform, "dts")) {
dt_to_source(outf, dti);
} else if (streq(outform, "dtb")) {
dt_to_blob(outf, dti, outversion);
} else if (streq(outform, "asm")) {
dt_to_asm(outf, dti, outversion);
} else if (streq(outform, "null")) {
/* do nothing */
} else {
die("Unknown output format \"%s\"\n", outform);
}
exit(0);
}
int main(int argc, char *argv[])
{
struct boot_info *bi;
const char *inform = "dts";
const char *outform = "dts";
const char *outname = "-";
const char *depname = NULL;
int force = 0, sort = 0;
const char *arg;
int opt;
FILE *outf = NULL;
int outversion = DEFAULT_FDT_VERSION;
long long cmdline_boot_cpuid = -1;
quiet = 0;
reservenum = 0;
minsize = 0;
padsize = 0;
while ((opt = getopt(argc, argv, "hI:O:o:V:d:R:S:p:fcqb:vH:s"))
!= EOF) {
switch (opt) {
case 'I':
inform = optarg;
break;
case 'O':
outform = optarg;
break;
case 'o':
outname = optarg;
break;
case 'V':
outversion = strtol(optarg, NULL, 0);
break;
case 'd':
depname = optarg;
break;
case 'R':
reservenum = strtol(optarg, NULL, 0);
break;
case 'S':
minsize = strtol(optarg, NULL, 0);
break;
case 'p':
padsize = strtol(optarg, NULL, 0);
break;
case 'f':
force = 1;
break;
case 'q':
quiet++;
break;
case 'b':
cmdline_boot_cpuid = strtoll(optarg, NULL, 0);
break;
case 'v':
printf("Version: %s\n", DTC_VERSION);
exit(0);
case 'H':
if (streq(optarg, "legacy"))
phandle_format = PHANDLE_LEGACY;
else if (streq(optarg, "epapr"))
phandle_format = PHANDLE_EPAPR;
else if (streq(optarg, "both"))
phandle_format = PHANDLE_BOTH;
else
die("Invalid argument \"%s\" to -H option\n",
optarg);
break;
case 's':
sort = 1;
break;
case 'h':
default:
usage();
}
}
if (argc > (optind+1))
usage();
else if (argc < (optind+1))
arg = "-";
else
arg = argv[optind];
if (minsize && padsize)
die("Can't set both -p and -S\n");
if (minsize)
fprintf(stderr, "DTC: Use of \"-S\" is deprecated; it will be removed soon, use \"-p\" instead\n");
fprintf(stderr, "DTC: %s->%s on file \"%s\"\n",
inform, outform, arg);
if (depname) {
depfile = fopen(depname, "w");
if (!depfile)
die("Couldn't open dependency file %s: %s\n", depname,
strerror(errno));
fprintf(depfile, "%s:", outname);
}
if (streq(inform, "dts"))
bi = dt_from_source(arg);
else if (streq(inform, "fs"))
bi = dt_from_fs(arg);
else if(streq(inform, "dtb"))
bi = dt_from_blob(arg);
else
die("Unknown input format \"%s\"\n", inform);
if (depfile) {
fputc('\n', depfile);
fclose(depfile);
}
if (cmdline_boot_cpuid != -1)
bi->boot_cpuid_phys = cmdline_boot_cpuid;
fill_fullpaths(bi->dt, "");
process_checks(force, bi);
if (sort)
sort_tree(bi);
if (streq(outname, "-")) {
outf = stdout;
} else {
outf = fopen(outname, "w");
if (! outf)
die("Couldn't open output file %s: %s\n",
outname, strerror(errno));
}
if (streq(outform, "dts")) {
dt_to_source(outf, bi);
} else if (streq(outform, "dtb")) {
dt_to_blob(outf, bi, outversion);
} else if (streq(outform, "asm")) {
dt_to_asm(outf, bi, outversion);
} else if (streq(outform, "null")) {
} else {
die("Unknown output format \"%s\"\n", outform);
}
exit(0);
}
/******************************************************************************
* *
* Function: process_rule *
* *
* Purpose: process single discovery rule *
* *
* Author: Eugene Grigorjev *
* *
******************************************************************************/
static void process_rule(DB_DRULE *drule)
{
const char *__function_name = "process_rule";
DB_DHOST dhost;
int host_status, now;
unsigned short j[9];
unsigned int i, first, last, ip_dig;
char ip[INTERFACE_IP_LEN_MAX], *start, *comma, *dash, *slash, dns[INTERFACE_DNS_LEN_MAX];
int invalid_range;
#ifdef HAVE_IPV6
int ipv6;
#endif
zabbix_log(LOG_LEVEL_DEBUG, "In %s() rule:'%s' range:'%s'", __function_name,
drule->name, drule->iprange);
for (start = drule->iprange; '\0' != *start;)
{
invalid_range = 0;
if (NULL != (comma = strchr(start, ',')))
*comma = '\0';
zabbix_log(LOG_LEVEL_DEBUG, "%s() range:'%s'", __function_name, start);
if (NULL != (dash = strchr(start, '-')))
*dash = '\0';
else if (NULL != (slash = strchr(start, '/')))
*slash = '\0';
if (SUCCEED == ip6_str2dig(start, j))
{
#ifdef HAVE_IPV6
ipv6 = 1;
if (NULL != dash)
{
if (1 != sscanf(dash + 1, "%hx", &j[8]))
{
invalid_range = 1;
goto next;
}
first = j[7];
last = j[8];
}
else if (NULL != slash)
{
unsigned short mask;
if (1 != sscanf(slash + 1, "%hu", &j[8]) || 112 > j[8] || j[8] > 128)
{
invalid_range = 1;
goto next;
}
mask = 0xffff << (128 - j[8]);
first = j[7] & mask;
last = 0xffff & (j[7] | ~mask);
}
else
{
first = j[7];
last = j[7];
}
#else
invalid_range = 2;
goto next;
#endif
}
else if (SUCCEED == ip4_str2dig(start, &ip_dig))
{
#ifdef HAVE_IPV6
ipv6 = 0;
#endif
if (NULL != dash)
{
if (1 != sscanf(dash + 1, "%hu", &j[4]) || 255 < j[4])
{
invalid_range = 1;
goto next;
}
first = ip_dig;
last = (ip_dig & 0xffffff00) + j[4];
}
else if (NULL != slash)
{
unsigned int mask;
if (1 != sscanf(slash + 1, "%hu", &j[4]) || 16 > j[4] || j[4] > 30)
{
invalid_range = 1;
goto next;
}
mask = 0xffffffff << (32 - j[4]);
first = (ip_dig & mask) + 1;
last = (ip_dig | ~mask) - 1;
}
else
{
first = ip_dig;
last = ip_dig;
}
}
else
{
invalid_range = 1;
goto next;
}
if (first > last)
{
invalid_range = 1;
goto next;
}
for (i = first; i <= last; i++)
{
memset(&dhost, 0, sizeof(dhost));
host_status = -1;
now = time(NULL);
#ifdef HAVE_IPV6
switch (ipv6)
{
case 0:
#endif
zbx_snprintf(ip, sizeof(ip), "%u.%u.%u.%u",
(i & 0xff000000) >> 24, (i & 0x00ff0000) >> 16,
(i & 0x0000ff00) >> 8, i & 0x000000ff);
#ifdef HAVE_IPV6
break;
case 1:
j[7] = i;
ip6_dig2str(j, ip, sizeof(ip));
break;
}
#endif
zabbix_log(LOG_LEVEL_DEBUG, "%s() ip:'%s'", __function_name, ip);
alarm(CONFIG_TIMEOUT);
zbx_gethost_by_ip(ip, dns, sizeof(dns));
alarm(0);
if (drule->unique_dcheckid)
process_checks(drule, &dhost, &host_status, ip, dns, 1);
process_checks(drule, &dhost, &host_status, ip, dns, 0);
DBbegin();
if (0 != (daemon_type & ZBX_DAEMON_TYPE_SERVER))
discovery_update_host(&dhost, ip, host_status, now);
else if (0 != (daemon_type & ZBX_DAEMON_TYPE_PROXY))
proxy_update_host(drule, ip, dns, host_status, now);
DBcommit();
}
next:
if (NULL != dash)
*dash = '-';
else if (NULL != slash)
*slash = '/';
switch (invalid_range)
{
case 1:
zabbix_log(LOG_LEVEL_WARNING, "discovery rule \"%s\": wrong format of IP range \"%s\"",
drule->name, start);
break;
case 2:
zabbix_log(LOG_LEVEL_WARNING, "discovery rule \"%s\": encountered IP range \"%s\","
" but IPv6 support not compiled in", drule->name, start);
break;
}
if (NULL != comma)
{
*comma = ',';
start = comma + 1;
}
else
break;
}
zabbix_log(LOG_LEVEL_DEBUG, "End of %s()", __function_name);
}
int main(int argc, char *argv[])
{
struct boot_info *bi;
const char *endianstr = "be";
const char *inform = "dts";
const char *outform = "dts";
const char *outname = "-";
int force = 0, check = 0;
const char *arg;
int opt;
FILE *outf = NULL;
int outversion = DEFAULT_FDT_VERSION;
long long cmdline_boot_cpuid = -1;
quiet = 0;
reservenum = 0;
minsize = 0;
padsize = 0;
while ((opt = getopt(argc, argv, "hE:I:O:o:V:R:S:p:fcqb:v")) != EOF) {
switch (opt) {
case 'E':
endianstr = optarg;
break;
case 'I':
inform = optarg;
break;
case 'O':
outform = optarg;
break;
case 'o':
outname = optarg;
break;
case 'V':
outversion = strtol(optarg, NULL, 0);
break;
case 'R':
reservenum = strtol(optarg, NULL, 0);
break;
case 'S':
minsize = strtol(optarg, NULL, 0);
break;
case 'p':
padsize = strtol(optarg, NULL, 0);
break;
case 'f':
force = 1;
break;
case 'c':
check = 1;
break;
case 'q':
quiet++;
break;
case 'b':
cmdline_boot_cpuid = strtoll(optarg, NULL, 0);
break;
case 'v':
printf("Version: %s\n", DTC_VERSION);
exit(0);
case 'h':
default:
usage();
}
}
if (argc > (optind+1))
usage();
else if (argc < (optind+1))
arg = "-";
else
arg = argv[optind];
if (streq(endianstr, "le"))
little_endian = 1;
else
little_endian = 0;
/* minsize and padsize are mutually exclusive */
if (minsize && padsize)
die("Can't set both -p and -S\n");
fprintf(stderr, "DTC: %s->%s on file \"%s\"\n",
inform, outform, arg);
if (streq(inform, "dts"))
bi = dt_from_source(arg);
else if (streq(inform, "fs"))
bi = dt_from_fs(arg);
else if(streq(inform, "dtb"))
bi = dt_from_blob(arg);
else
die("Unknown input format \"%s\"\n", inform);
if (cmdline_boot_cpuid != -1)
bi->boot_cpuid_phys = cmdline_boot_cpuid;
fill_fullpaths(bi->dt, "");
process_checks(force, bi);
if (streq(outname, "-")) {
outf = stdout;
} else {
outf = fopen(outname, "w");
if (! outf)
die("Couldn't open output file %s: %s\n",
outname, strerror(errno));
}
if (streq(outform, "dts")) {
dt_to_source(outf, bi);
} else if (streq(outform, "dtb")) {
dt_to_blob(outf, bi, outversion);
} else if (streq(outform, "asm")) {
dt_to_asm(outf, bi, outversion);
} else if (streq(outform, "null")) {
/* do nothing */
} else {
die("Unknown output format \"%s\"\n", outform);
}
exit(0);
}
