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path: root/lib/dns/rdata/generic/loc_29.c
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Diffstat (limited to 'lib/dns/rdata/generic/loc_29.c')
-rw-r--r--lib/dns/rdata/generic/loc_29.c794
1 files changed, 794 insertions, 0 deletions
diff --git a/lib/dns/rdata/generic/loc_29.c b/lib/dns/rdata/generic/loc_29.c
new file mode 100644
index 0000000..54b55a3
--- /dev/null
+++ b/lib/dns/rdata/generic/loc_29.c
@@ -0,0 +1,794 @@
+/*
+ * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 1999-2003 Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+ * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+ * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* $Id: loc_29.c,v 1.45 2007/06/19 23:47:17 tbox Exp $ */
+
+/* Reviewed: Wed Mar 15 18:13:09 PST 2000 by explorer */
+
+/* RFC1876 */
+
+#ifndef RDATA_GENERIC_LOC_29_C
+#define RDATA_GENERIC_LOC_29_C
+
+#define RRTYPE_LOC_ATTRIBUTES (0)
+
+static inline isc_result_t
+fromtext_loc(ARGS_FROMTEXT) {
+ isc_token_t token;
+ int d1, m1, s1;
+ int d2, m2, s2;
+ unsigned char size;
+ unsigned char hp;
+ unsigned char vp;
+ unsigned char version;
+ isc_boolean_t east = ISC_FALSE;
+ isc_boolean_t north = ISC_FALSE;
+ long tmp;
+ long m;
+ long cm;
+ long poweroften[8] = { 1, 10, 100, 1000,
+ 10000, 100000, 1000000, 10000000 };
+ int man;
+ int exp;
+ char *e;
+ int i;
+ unsigned long latitude;
+ unsigned long longitude;
+ unsigned long altitude;
+
+ REQUIRE(type == 29);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+ UNUSED(origin);
+ UNUSED(options);
+
+ /*
+ * Defaults.
+ */
+ m1 = s1 = 0;
+ m2 = s2 = 0;
+ size = 0x12; /* 1.00m */
+ hp = 0x16; /* 10000.00 m */
+ vp = 0x13; /* 10.00 m */
+ version = 0;
+
+ /*
+ * Degrees.
+ */
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
+ ISC_FALSE));
+ if (token.value.as_ulong > 90U)
+ RETTOK(ISC_R_RANGE);
+ d1 = (int)token.value.as_ulong;
+ /*
+ * Minutes.
+ */
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
+ ISC_FALSE));
+ if (strcasecmp(DNS_AS_STR(token), "N") == 0)
+ north = ISC_TRUE;
+ if (north || strcasecmp(DNS_AS_STR(token), "S") == 0)
+ goto getlong;
+ m1 = strtol(DNS_AS_STR(token), &e, 10);
+ if (*e != 0)
+ RETTOK(DNS_R_SYNTAX);
+ if (m1 < 0 || m1 > 59)
+ RETTOK(ISC_R_RANGE);
+ if (d1 == 90 && m1 != 0)
+ RETTOK(ISC_R_RANGE);
+
+ /*
+ * Seconds.
+ */
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
+ ISC_FALSE));
+ if (strcasecmp(DNS_AS_STR(token), "N") == 0)
+ north = ISC_TRUE;
+ if (north || strcasecmp(DNS_AS_STR(token), "S") == 0)
+ goto getlong;
+ s1 = strtol(DNS_AS_STR(token), &e, 10);
+ if (*e != 0 && *e != '.')
+ RETTOK(DNS_R_SYNTAX);
+ if (s1 < 0 || s1 > 59)
+ RETTOK(ISC_R_RANGE);
+ if (*e == '.') {
+ const char *l;
+ e++;
+ for (i = 0; i < 3; i++) {
+ if (*e == 0)
+ break;
+ if ((tmp = decvalue(*e++)) < 0)
+ RETTOK(DNS_R_SYNTAX);
+ s1 *= 10;
+ s1 += tmp;
+ }
+ for (; i < 3; i++)
+ s1 *= 10;
+ l = e;
+ while (*e != 0) {
+ if (decvalue(*e++) < 0)
+ RETTOK(DNS_R_SYNTAX);
+ }
+ if (*l != '\0' && callbacks != NULL) {
+ const char *file = isc_lex_getsourcename(lexer);
+ unsigned long line = isc_lex_getsourceline(lexer);
+
+ if (file == NULL)
+ file = "UNKNOWN";
+ (*callbacks->warn)(callbacks, "%s: %s:%u: '%s' extra "
+ "precision digits ignored",
+ "dns_rdata_fromtext", file, line,
+ DNS_AS_STR(token));
+ }
+ } else
+ s1 *= 1000;
+ if (d1 == 90 && s1 != 0)
+ RETTOK(ISC_R_RANGE);
+
+ /*
+ * Direction.
+ */
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
+ ISC_FALSE));
+ if (strcasecmp(DNS_AS_STR(token), "N") == 0)
+ north = ISC_TRUE;
+ if (!north && strcasecmp(DNS_AS_STR(token), "S") != 0)
+ RETTOK(DNS_R_SYNTAX);
+
+ getlong:
+ /*
+ * Degrees.
+ */
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
+ ISC_FALSE));
+ if (token.value.as_ulong > 180U)
+ RETTOK(ISC_R_RANGE);
+ d2 = (int)token.value.as_ulong;
+
+ /*
+ * Minutes.
+ */
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
+ ISC_FALSE));
+ if (strcasecmp(DNS_AS_STR(token), "E") == 0)
+ east = ISC_TRUE;
+ if (east || strcasecmp(DNS_AS_STR(token), "W") == 0)
+ goto getalt;
+ m2 = strtol(DNS_AS_STR(token), &e, 10);
+ if (*e != 0)
+ RETTOK(DNS_R_SYNTAX);
+ if (m2 < 0 || m2 > 59)
+ RETTOK(ISC_R_RANGE);
+ if (d2 == 180 && m2 != 0)
+ RETTOK(ISC_R_RANGE);
+
+ /*
+ * Seconds.
+ */
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
+ ISC_FALSE));
+ if (strcasecmp(DNS_AS_STR(token), "E") == 0)
+ east = ISC_TRUE;
+ if (east || strcasecmp(DNS_AS_STR(token), "W") == 0)
+ goto getalt;
+ s2 = strtol(DNS_AS_STR(token), &e, 10);
+ if (*e != 0 && *e != '.')
+ RETTOK(DNS_R_SYNTAX);
+ if (s2 < 0 || s2 > 59)
+ RETTOK(ISC_R_RANGE);
+ if (*e == '.') {
+ const char *l;
+ e++;
+ for (i = 0; i < 3; i++) {
+ if (*e == 0)
+ break;
+ if ((tmp = decvalue(*e++)) < 0)
+ RETTOK(DNS_R_SYNTAX);
+ s2 *= 10;
+ s2 += tmp;
+ }
+ for (; i < 3; i++)
+ s2 *= 10;
+ l = e;
+ while (*e != 0) {
+ if (decvalue(*e++) < 0)
+ RETTOK(DNS_R_SYNTAX);
+ }
+ if (*l != '\0' && callbacks != NULL) {
+ const char *file = isc_lex_getsourcename(lexer);
+ unsigned long line = isc_lex_getsourceline(lexer);
+
+ if (file == NULL)
+ file = "UNKNOWN";
+ (*callbacks->warn)(callbacks, "%s: %s:%u: '%s' extra "
+ "precision digits ignored",
+ "dns_rdata_fromtext",
+ file, line, DNS_AS_STR(token));
+ }
+ } else
+ s2 *= 1000;
+ if (d2 == 180 && s2 != 0)
+ RETTOK(ISC_R_RANGE);
+
+ /*
+ * Direction.
+ */
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
+ ISC_FALSE));
+ if (strcasecmp(DNS_AS_STR(token), "E") == 0)
+ east = ISC_TRUE;
+ if (!east && strcasecmp(DNS_AS_STR(token), "W") != 0)
+ RETTOK(DNS_R_SYNTAX);
+
+ getalt:
+ /*
+ * Altitude.
+ */
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
+ ISC_FALSE));
+ m = strtol(DNS_AS_STR(token), &e, 10);
+ if (*e != 0 && *e != '.' && *e != 'm')
+ RETTOK(DNS_R_SYNTAX);
+ if (m < -100000 || m > 42849672)
+ RETTOK(ISC_R_RANGE);
+ cm = 0;
+ if (*e == '.') {
+ e++;
+ for (i = 0; i < 2; i++) {
+ if (*e == 0 || *e == 'm')
+ break;
+ if ((tmp = decvalue(*e++)) < 0)
+ return (DNS_R_SYNTAX);
+ cm *= 10;
+ if (m < 0)
+ cm -= tmp;
+ else
+ cm += tmp;
+ }
+ for (; i < 2; i++)
+ cm *= 10;
+ }
+ if (*e == 'm')
+ e++;
+ if (*e != 0)
+ RETTOK(DNS_R_SYNTAX);
+ if (m == -100000 && cm != 0)
+ RETTOK(ISC_R_RANGE);
+ if (m == 42849672 && cm > 95)
+ RETTOK(ISC_R_RANGE);
+ /*
+ * Adjust base.
+ */
+ altitude = m + 100000;
+ altitude *= 100;
+ altitude += cm;
+
+ /*
+ * Size: optional.
+ */
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
+ ISC_TRUE));
+ if (token.type == isc_tokentype_eol ||
+ token.type == isc_tokentype_eof) {
+ isc_lex_ungettoken(lexer, &token);
+ goto encode;
+ }
+ m = strtol(DNS_AS_STR(token), &e, 10);
+ if (*e != 0 && *e != '.' && *e != 'm')
+ RETTOK(DNS_R_SYNTAX);
+ if (m < 0 || m > 90000000)
+ RETTOK(ISC_R_RANGE);
+ cm = 0;
+ if (*e == '.') {
+ e++;
+ for (i = 0; i < 2; i++) {
+ if (*e == 0 || *e == 'm')
+ break;
+ if ((tmp = decvalue(*e++)) < 0)
+ RETTOK(DNS_R_SYNTAX);
+ cm *= 10;
+ cm += tmp;
+ }
+ for (; i < 2; i++)
+ cm *= 10;
+ }
+ if (*e == 'm')
+ e++;
+ if (*e != 0)
+ RETTOK(DNS_R_SYNTAX);
+ /*
+ * We don't just multiply out as we will overflow.
+ */
+ if (m > 0) {
+ for (exp = 0; exp < 7; exp++)
+ if (m < poweroften[exp+1])
+ break;
+ man = m / poweroften[exp];
+ exp += 2;
+ } else {
+ if (cm >= 10) {
+ man = cm / 10;
+ exp = 1;
+ } else {
+ man = cm;
+ exp = 0;
+ }
+ }
+ size = (man << 4) + exp;
+
+ /*
+ * Horizontal precision: optional.
+ */
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
+ ISC_TRUE));
+ if (token.type == isc_tokentype_eol ||
+ token.type == isc_tokentype_eof) {
+ isc_lex_ungettoken(lexer, &token);
+ goto encode;
+ }
+ m = strtol(DNS_AS_STR(token), &e, 10);
+ if (*e != 0 && *e != '.' && *e != 'm')
+ RETTOK(DNS_R_SYNTAX);
+ if (m < 0 || m > 90000000)
+ RETTOK(ISC_R_RANGE);
+ cm = 0;
+ if (*e == '.') {
+ e++;
+ for (i = 0; i < 2; i++) {
+ if (*e == 0 || *e == 'm')
+ break;
+ if ((tmp = decvalue(*e++)) < 0)
+ RETTOK(DNS_R_SYNTAX);
+ cm *= 10;
+ cm += tmp;
+ }
+ for (; i < 2; i++)
+ cm *= 10;
+ }
+ if (*e == 'm')
+ e++;
+ if (*e != 0)
+ RETTOK(DNS_R_SYNTAX);
+ /*
+ * We don't just multiply out as we will overflow.
+ */
+ if (m > 0) {
+ for (exp = 0; exp < 7; exp++)
+ if (m < poweroften[exp+1])
+ break;
+ man = m / poweroften[exp];
+ exp += 2;
+ } else if (cm >= 10) {
+ man = cm / 10;
+ exp = 1;
+ } else {
+ man = cm;
+ exp = 0;
+ }
+ hp = (man << 4) + exp;
+
+ /*
+ * Vertical precision: optional.
+ */
+ RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
+ ISC_TRUE));
+ if (token.type == isc_tokentype_eol ||
+ token.type == isc_tokentype_eof) {
+ isc_lex_ungettoken(lexer, &token);
+ goto encode;
+ }
+ m = strtol(DNS_AS_STR(token), &e, 10);
+ if (*e != 0 && *e != '.' && *e != 'm')
+ RETTOK(DNS_R_SYNTAX);
+ if (m < 0 || m > 90000000)
+ RETTOK(ISC_R_RANGE);
+ cm = 0;
+ if (*e == '.') {
+ e++;
+ for (i = 0; i < 2; i++) {
+ if (*e == 0 || *e == 'm')
+ break;
+ if ((tmp = decvalue(*e++)) < 0)
+ RETTOK(DNS_R_SYNTAX);
+ cm *= 10;
+ cm += tmp;
+ }
+ for (; i < 2; i++)
+ cm *= 10;
+ }
+ if (*e == 'm')
+ e++;
+ if (*e != 0)
+ RETTOK(DNS_R_SYNTAX);
+ /*
+ * We don't just multiply out as we will overflow.
+ */
+ if (m > 0) {
+ for (exp = 0; exp < 7; exp++)
+ if (m < poweroften[exp+1])
+ break;
+ man = m / poweroften[exp];
+ exp += 2;
+ } else if (cm >= 10) {
+ man = cm / 10;
+ exp = 1;
+ } else {
+ man = cm;
+ exp = 0;
+ }
+ vp = (man << 4) + exp;
+
+ encode:
+ RETERR(mem_tobuffer(target, &version, 1));
+ RETERR(mem_tobuffer(target, &size, 1));
+ RETERR(mem_tobuffer(target, &hp, 1));
+ RETERR(mem_tobuffer(target, &vp, 1));
+ if (north)
+ latitude = 0x80000000 + ( d1 * 3600 + m1 * 60 ) * 1000 + s1;
+ else
+ latitude = 0x80000000 - ( d1 * 3600 + m1 * 60 ) * 1000 - s1;
+ RETERR(uint32_tobuffer(latitude, target));
+
+ if (east)
+ longitude = 0x80000000 + ( d2 * 3600 + m2 * 60 ) * 1000 + s2;
+ else
+ longitude = 0x80000000 - ( d2 * 3600 + m2 * 60 ) * 1000 - s2;
+ RETERR(uint32_tobuffer(longitude, target));
+
+ return (uint32_tobuffer(altitude, target));
+}
+
+static inline isc_result_t
+totext_loc(ARGS_TOTEXT) {
+ int d1, m1, s1, fs1;
+ int d2, m2, s2, fs2;
+ unsigned long latitude;
+ unsigned long longitude;
+ unsigned long altitude;
+ isc_boolean_t north;
+ isc_boolean_t east;
+ isc_boolean_t below;
+ isc_region_t sr;
+ char buf[sizeof("89 59 59.999 N 179 59 59.999 E "
+ "42849672.95m 90000000m 90000000m 90000000m")];
+ char sbuf[sizeof("90000000m")];
+ char hbuf[sizeof("90000000m")];
+ char vbuf[sizeof("90000000m")];
+ unsigned char size, hp, vp;
+ unsigned long poweroften[8] = { 1, 10, 100, 1000,
+ 10000, 100000, 1000000, 10000000 };
+
+ UNUSED(tctx);
+
+ REQUIRE(rdata->type == 29);
+ REQUIRE(rdata->length != 0);
+
+ dns_rdata_toregion(rdata, &sr);
+
+ /* version = sr.base[0]; */
+ size = sr.base[1];
+ if ((size&0x0f)> 1)
+ sprintf(sbuf, "%lum", (size>>4) * poweroften[(size&0x0f)-2]);
+ else
+ sprintf(sbuf, "0.%02lum", (size>>4) * poweroften[(size&0x0f)]);
+ hp = sr.base[2];
+ if ((hp&0x0f)> 1)
+ sprintf(hbuf, "%lum", (hp>>4) * poweroften[(hp&0x0f)-2]);
+ else
+ sprintf(hbuf, "0.%02lum", (hp>>4) * poweroften[(hp&0x0f)]);
+ vp = sr.base[3];
+ if ((vp&0x0f)> 1)
+ sprintf(vbuf, "%lum", (vp>>4) * poweroften[(vp&0x0f)-2]);
+ else
+ sprintf(vbuf, "0.%02lum", (vp>>4) * poweroften[(vp&0x0f)]);
+ isc_region_consume(&sr, 4);
+
+ latitude = uint32_fromregion(&sr);
+ isc_region_consume(&sr, 4);
+ if (latitude >= 0x80000000) {
+ north = ISC_TRUE;
+ latitude -= 0x80000000;
+ } else {
+ north = ISC_FALSE;
+ latitude = 0x80000000 - latitude;
+ }
+ fs1 = (int)(latitude % 1000);
+ latitude /= 1000;
+ s1 = (int)(latitude % 60);
+ latitude /= 60;
+ m1 = (int)(latitude % 60);
+ latitude /= 60;
+ d1 = (int)latitude;
+
+ longitude = uint32_fromregion(&sr);
+ isc_region_consume(&sr, 4);
+ if (longitude >= 0x80000000) {
+ east = ISC_TRUE;
+ longitude -= 0x80000000;
+ } else {
+ east = ISC_FALSE;
+ longitude = 0x80000000 - longitude;
+ }
+ fs2 = (int)(longitude % 1000);
+ longitude /= 1000;
+ s2 = (int)(longitude % 60);
+ longitude /= 60;
+ m2 = (int)(longitude % 60);
+ longitude /= 60;
+ d2 = (int)longitude;
+
+ altitude = uint32_fromregion(&sr);
+ isc_region_consume(&sr, 4);
+ if (altitude < 10000000U) {
+ below = ISC_TRUE;
+ altitude = 10000000 - altitude;
+ } else {
+ below =ISC_FALSE;
+ altitude -= 10000000;
+ }
+
+ sprintf(buf, "%d %d %d.%03d %s %d %d %d.%03d %s %s%ld.%02ldm %s %s %s",
+ d1, m1, s1, fs1, north ? "N" : "S",
+ d2, m2, s2, fs2, east ? "E" : "W",
+ below ? "-" : "", altitude/100, altitude % 100,
+ sbuf, hbuf, vbuf);
+
+ return (str_totext(buf, target));
+}
+
+static inline isc_result_t
+fromwire_loc(ARGS_FROMWIRE) {
+ isc_region_t sr;
+ unsigned char c;
+ unsigned long latitude;
+ unsigned long longitude;
+
+ REQUIRE(type == 29);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+ UNUSED(dctx);
+ UNUSED(options);
+
+ isc_buffer_activeregion(source, &sr);
+ if (sr.length < 1)
+ return (ISC_R_UNEXPECTEDEND);
+ if (sr.base[0] != 0)
+ return (ISC_R_NOTIMPLEMENTED);
+ if (sr.length < 16)
+ return (ISC_R_UNEXPECTEDEND);
+
+ /*
+ * Size.
+ */
+ c = sr.base[1];
+ if (c != 0)
+ if ((c&0xf) > 9 || ((c>>4)&0xf) > 9 || ((c>>4)&0xf) == 0)
+ return (ISC_R_RANGE);
+
+ /*
+ * Horizontal precision.
+ */
+ c = sr.base[2];
+ if (c != 0)
+ if ((c&0xf) > 9 || ((c>>4)&0xf) > 9 || ((c>>4)&0xf) == 0)
+ return (ISC_R_RANGE);
+
+ /*
+ * Vertical precision.
+ */
+ c = sr.base[3];
+ if (c != 0)
+ if ((c&0xf) > 9 || ((c>>4)&0xf) > 9 || ((c>>4)&0xf) == 0)
+ return (ISC_R_RANGE);
+ isc_region_consume(&sr, 4);
+
+ /*
+ * Latitude.
+ */
+ latitude = uint32_fromregion(&sr);
+ if (latitude < (0x80000000UL - 90 * 3600000) ||
+ latitude > (0x80000000UL + 90 * 3600000))
+ return (ISC_R_RANGE);
+ isc_region_consume(&sr, 4);
+
+ /*
+ * Longitude.
+ */
+ longitude = uint32_fromregion(&sr);
+ if (longitude < (0x80000000UL - 180 * 3600000) ||
+ longitude > (0x80000000UL + 180 * 3600000))
+ return (ISC_R_RANGE);
+
+ /*
+ * Altitiude.
+ * All values possible.
+ */
+
+ isc_buffer_activeregion(source, &sr);
+ isc_buffer_forward(source, 16);
+ return (mem_tobuffer(target, sr.base, 16));
+}
+
+static inline isc_result_t
+towire_loc(ARGS_TOWIRE) {
+ UNUSED(cctx);
+
+ REQUIRE(rdata->type == 29);
+ REQUIRE(rdata->length != 0);
+
+ return (mem_tobuffer(target, rdata->data, rdata->length));
+}
+
+static inline int
+compare_loc(ARGS_COMPARE) {
+ isc_region_t r1;
+ isc_region_t r2;
+
+ REQUIRE(rdata1->type == rdata2->type);
+ REQUIRE(rdata1->rdclass == rdata2->rdclass);
+ REQUIRE(rdata1->type == 29);
+ REQUIRE(rdata1->length != 0);
+ REQUIRE(rdata2->length != 0);
+
+ dns_rdata_toregion(rdata1, &r1);
+ dns_rdata_toregion(rdata2, &r2);
+ return (isc_region_compare(&r1, &r2));
+}
+
+static inline isc_result_t
+fromstruct_loc(ARGS_FROMSTRUCT) {
+ dns_rdata_loc_t *loc = source;
+ isc_uint8_t c;
+
+ REQUIRE(type == 29);
+ REQUIRE(source != NULL);
+ REQUIRE(loc->common.rdtype == type);
+ REQUIRE(loc->common.rdclass == rdclass);
+
+ UNUSED(type);
+ UNUSED(rdclass);
+
+ if (loc->v.v0.version != 0)
+ return (ISC_R_NOTIMPLEMENTED);
+ RETERR(uint8_tobuffer(loc->v.v0.version, target));
+
+ c = loc->v.v0.size;
+ if ((c&0xf) > 9 || ((c>>4)&0xf) > 9 || ((c>>4)&0xf) == 0)
+ return (ISC_R_RANGE);
+ RETERR(uint8_tobuffer(loc->v.v0.size, target));
+
+ c = loc->v.v0.horizontal;
+ if ((c&0xf) > 9 || ((c>>4)&0xf) > 9 || ((c>>4)&0xf) == 0)
+ return (ISC_R_RANGE);
+ RETERR(uint8_tobuffer(loc->v.v0.horizontal, target));
+
+ c = loc->v.v0.vertical;
+ if ((c&0xf) > 9 || ((c>>4)&0xf) > 9 || ((c>>4)&0xf) == 0)
+ return (ISC_R_RANGE);
+ RETERR(uint8_tobuffer(loc->v.v0.vertical, target));
+
+ if (loc->v.v0.latitude < (0x80000000UL - 90 * 3600000) ||
+ loc->v.v0.latitude > (0x80000000UL + 90 * 3600000))
+ return (ISC_R_RANGE);
+ RETERR(uint32_tobuffer(loc->v.v0.latitude, target));
+
+ if (loc->v.v0.longitude < (0x80000000UL - 180 * 3600000) ||
+ loc->v.v0.longitude > (0x80000000UL + 180 * 3600000))
+ return (ISC_R_RANGE);
+ RETERR(uint32_tobuffer(loc->v.v0.longitude, target));
+ return (uint32_tobuffer(loc->v.v0.altitude, target));
+}
+
+static inline isc_result_t
+tostruct_loc(ARGS_TOSTRUCT) {
+ dns_rdata_loc_t *loc = target;
+ isc_region_t r;
+ isc_uint8_t version;
+
+ REQUIRE(rdata->type == 29);
+ REQUIRE(target != NULL);
+ REQUIRE(rdata->length != 0);
+
+ UNUSED(mctx);
+
+ dns_rdata_toregion(rdata, &r);
+ version = uint8_fromregion(&r);
+ if (version != 0)
+ return (ISC_R_NOTIMPLEMENTED);
+
+ loc->common.rdclass = rdata->rdclass;
+ loc->common.rdtype = rdata->type;
+ ISC_LINK_INIT(&loc->common, link);
+
+ loc->v.v0.version = version;
+ isc_region_consume(&r, 1);
+ loc->v.v0.size = uint8_fromregion(&r);
+ isc_region_consume(&r, 1);
+ loc->v.v0.horizontal = uint8_fromregion(&r);
+ isc_region_consume(&r, 1);
+ loc->v.v0.vertical = uint8_fromregion(&r);
+ isc_region_consume(&r, 1);
+ loc->v.v0.latitude = uint32_fromregion(&r);
+ isc_region_consume(&r, 4);
+ loc->v.v0.longitude = uint32_fromregion(&r);
+ isc_region_consume(&r, 4);
+ loc->v.v0.altitude = uint32_fromregion(&r);
+ isc_region_consume(&r, 4);
+ return (ISC_R_SUCCESS);
+}
+
+static inline void
+freestruct_loc(ARGS_FREESTRUCT) {
+ dns_rdata_loc_t *loc = source;
+
+ REQUIRE(source != NULL);
+ REQUIRE(loc->common.rdtype == 29);
+
+ UNUSED(source);
+ UNUSED(loc);
+}
+
+static inline isc_result_t
+additionaldata_loc(ARGS_ADDLDATA) {
+ REQUIRE(rdata->type == 29);
+
+ UNUSED(rdata);
+ UNUSED(add);
+ UNUSED(arg);
+
+ return (ISC_R_SUCCESS);
+}
+
+static inline isc_result_t
+digest_loc(ARGS_DIGEST) {
+ isc_region_t r;
+
+ REQUIRE(rdata->type == 29);
+
+ dns_rdata_toregion(rdata, &r);
+
+ return ((digest)(arg, &r));
+}
+
+static inline isc_boolean_t
+checkowner_loc(ARGS_CHECKOWNER) {
+
+ REQUIRE(type == 29);
+
+ UNUSED(name);
+ UNUSED(type);
+ UNUSED(rdclass);
+ UNUSED(wildcard);
+
+ return (ISC_TRUE);
+}
+
+static inline isc_boolean_t
+checknames_loc(ARGS_CHECKNAMES) {
+
+ REQUIRE(rdata->type == 29);
+
+ UNUSED(rdata);
+ UNUSED(owner);
+ UNUSED(bad);
+
+ return (ISC_TRUE);
+}
+
+#endif /* RDATA_GENERIC_LOC_29_C */
generated by cgit (git 2.34.1) at 2024-04-19 18:53:47 +0000