Second Life viewer sources 1.13.2.12

1 files changed, 224 insertions, 0 deletions

diff --git a/linden/indra/llcommon/llsdutil.cpp b/linden/indra/llcommon/llsdutil.cpp
new file mode 100644
index 0000000..f111039
--- /dev/null
+++ b/linden/indra/llcommon/llsdutil.cpp
@@ -0,0 +1,224 @@
+/** 
+ * @file llsdutil.cpp
+ * @author Phoenix
+ * @date 2006-05-24
+ * @brief Implementation of classes, functions, etc, for using structured data.
+ *
+ * Copyright (c) 2006-2007, Linden Research, Inc.
+ * 
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlife.com/developers/opensource/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at http://secondlife.com/developers/opensource/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ */
+
+#include "linden_common.h"
+
+#include "llsdutil.h"
+
+#if LL_WINDOWS
+#       define WIN32_LEAN_AND_MEAN
+#       include <winsock2.h>    // for htonl
+#elif LL_LINUX
+#       include <netinet/in.h>
+#elif LL_DARWIN
+#       include <arpa/inet.h>
+#endif
+
+
+
+// vector3
+LLSD ll_sd_from_vector3(const LLVector3& vec)
+{
+        LLSD rv;
+        rv.append((F64)vec.mV[VX]);
+        rv.append((F64)vec.mV[VY]);
+        rv.append((F64)vec.mV[VZ]);
+        return rv;
+}
+
+LLVector3 ll_vector3_from_sd(const LLSD& sd, S32 start_index)
+{
+        LLVector3 rv;
+        rv.mV[VX] = (F32)sd[start_index].asReal();
+        rv.mV[VY] = (F32)sd[++start_index].asReal();
+        rv.mV[VZ] = (F32)sd[++start_index].asReal();
+        return rv;
+}
+
+// vector3d
+LLSD ll_sd_from_vector3d(const LLVector3d& vec)
+{
+        LLSD rv;
+        rv.append(vec.mdV[VX]);
+        rv.append(vec.mdV[VY]);
+        rv.append(vec.mdV[VZ]);
+        return rv;
+}
+
+LLVector3d ll_vector3d_from_sd(const LLSD& sd, S32 start_index)
+{
+        LLVector3d rv;
+        rv.mdV[VX] = sd[start_index].asReal();
+        rv.mdV[VY] = sd[++start_index].asReal();
+        rv.mdV[VZ] = sd[++start_index].asReal();
+        return rv;
+}
+
+//vector2
+LLSD ll_sd_from_vector2(const LLVector2& vec)
+{
+        LLSD rv;
+        rv.append((F64)vec.mV[VX]);
+        rv.append((F64)vec.mV[VY]);
+        return rv;
+}
+
+LLVector2 ll_vector2_from_sd(const LLSD& sd)
+{
+        LLVector2 rv;
+        rv.mV[VX] = (F32)sd[0].asReal();
+        rv.mV[VY] = (F32)sd[1].asReal();
+        return rv;
+}
+
+// Quaternion
+LLSD ll_sd_from_quaternion(const LLQuaternion& quat)
+{
+        LLSD rv;
+        rv.append((F64)quat.mQ[VX]);
+        rv.append((F64)quat.mQ[VY]);
+        rv.append((F64)quat.mQ[VZ]);
+        rv.append((F64)quat.mQ[VW]);
+        return rv;
+}
+
+LLQuaternion ll_quaternion_from_sd(const LLSD& sd)
+{
+        LLQuaternion quat;
+        quat.mQ[VX] = (F32)sd[0].asReal();
+        quat.mQ[VY] = (F32)sd[1].asReal();
+        quat.mQ[VZ] = (F32)sd[2].asReal();
+        quat.mQ[VW] = (F32)sd[3].asReal();
+        return quat;
+}
+
+// color4
+LLSD ll_sd_from_color4(const LLColor4& c)
+{
+        LLSD rv;
+        rv.append(c.mV[0]);
+        rv.append(c.mV[1]);
+        rv.append(c.mV[2]);
+        rv.append(c.mV[3]);
+        return rv;
+}
+
+LLColor4 ll_color4_from_sd(const LLSD& sd)
+{
+        LLColor4 c;
+        c.mV[0] = (F32)sd[0].asReal();
+        c.mV[1] = (F32)sd[1].asReal();
+        c.mV[2] = (F32)sd[2].asReal();
+        c.mV[3] = (F32)sd[3].asReal();
+        return c;
+}
+
+// U32
+LLSD ll_sd_from_U32(const U32 val)
+{
+        std::vector<U8> v;
+        U32 net_order = htonl(val);
+
+        v.resize(4);
+        memcpy(&(v[0]), &net_order, 4);         /* Flawfinder: ignore */
+
+        return LLSD(v);
+}
+
+U32 ll_U32_from_sd(const LLSD& sd)
+{
+        U32 ret;
+        std::vector<U8> v = sd.asBinary();
+        if (v.size() < 4)
+        {
+                return 0;
+        }
+        memcpy(&ret, &(v[0]), 4);               /* Flawfinder: ignore */
+        ret = ntohl(ret);
+        return ret;
+}
+
+//U64
+LLSD ll_sd_from_U64(const U64 val)
+{
+        std::vector<U8> v;
+        U32 high, low;
+
+        high = (U32)(val >> 32);
+        low = (U32)val;
+        high = htonl(high);
+        low = htonl(low);
+
+        v.resize(8);
+        memcpy(&(v[0]), &high, 4);              /* Flawfinder: ignore */
+        memcpy(&(v[4]), &low, 4);               /* Flawfinder: ignore */
+
+        return LLSD(v);
+}
+
+U64 ll_U64_from_sd(const LLSD& sd)
+{
+        U32 high, low;
+        std::vector<U8> v = sd.asBinary();
+
+        if (v.size() < 8)
+        {
+                return 0;
+        }
+
+        memcpy(&high, &(v[0]), 4);              /* Flawfinder: ignore */
+        memcpy(&low, &(v[4]), 4);               /* Flawfinder: ignore */
+        high = ntohl(high);
+        low = ntohl(low);
+
+        return ((U64)high) << 32 | low;
+}
+
+// IP Address (stored in net order in a U32, so don't need swizzling)
+LLSD ll_sd_from_ipaddr(const U32 val)
+{
+        std::vector<U8> v;
+
+        v.resize(4);
+        memcpy(&(v[0]), &val, 4);               /* Flawfinder: ignore */
+
+        return LLSD(v);
+}
+
+U32 ll_ipaddr_from_sd(const LLSD& sd)
+{
+        U32 ret;
+        std::vector<U8> v = sd.asBinary();
+        if (v.size() < 4)
+        {
+                return 0;
+        }
+        memcpy(&ret, &(v[0]), 4);               /* Flawfinder: ignore */
+        return ret;
+}