Altinity · zvonand · Feb 20, 2026 · Nov 19, 2025 · Dec 5, 2025 · Dec 12, 2025
diff --git a/base/poco/Net/include/Poco/Net/SocketImpl.h b/base/poco/Net/include/Poco/Net/SocketImpl.h
@@ -487,6 +487,7 @@ namespace Net
         bool _isBrokenTimeout;
 
         static constexpr size_t THROTTLER_QUANTUM = 32 * 1024;
+        static constexpr size_t THROTTLER_MAX_BLOCK_NS = 20'000'000'000ull;
         size_t _recvThrottlerBudget;
         size_t _sndThrottlerBudget;
         ThrottlerPtr _recvThrottler;

diff --git a/base/poco/Net/src/SocketImpl.cpp b/base/poco/Net/src/SocketImpl.cpp
@@ -1073,12 +1073,7 @@ void SocketImpl::throttleSend(size_t length, bool blocking)
 	{
 		size_t amount = length < THROTTLER_QUANTUM ? THROTTLER_QUANTUM : length;
 		if (blocking)
-		{
-			if (_sndTimeout.totalMicroseconds() != 0) // Avoid throttling over socket send timeout
-				_sndThrottler->throttle(amount, _sndTimeout.totalMicroseconds() * 1000 / 2);
-			else
-				_sndThrottler->throttle(amount);
-		}
+			_sndThrottler->throttle(amount, THROTTLER_MAX_BLOCK_NS);
 		else
 			_sndThrottler->throttle(amount, 0);
 		_sndThrottlerBudget += amount;
@@ -1092,12 +1087,7 @@ void SocketImpl::throttleRecv(size_t length, bool blocking)
 	{
 		size_t amount = length < THROTTLER_QUANTUM ? THROTTLER_QUANTUM : length;
 		if (blocking)
-		{
-			if (_recvTimeout.totalMicroseconds() != 0) // Avoid throttling over socket receive timeout
-				_recvThrottler->throttle(amount, _recvTimeout.totalMicroseconds() * 1000 / 2);
-			else
-				_recvThrottler->throttle(amount);
-		}
+			_recvThrottler->throttle(amount, THROTTLER_MAX_BLOCK_NS);
 		else
 			_recvThrottler->throttle(amount, 0);
 		_recvThrottlerBudget += amount;

diff --git a/base/poco/XML/include/Poco/XML/expat.h b/base/poco/XML/include/Poco/XML/expat.h
@@ -19,10 +19,11 @@
    Copyright (c) 2023      Hanno Böck <hanno@gentoo.org>
    Copyright (c) 2023      Sony Corporation / Snild Dolkow <snild@sony.com>
    Copyright (c) 2024      Taichi Haradaguchi <20001722@ymail.ne.jp>
+   Copyright (c) 2025      Matthew Fernandez <matthew.fernandez@gmail.com>
    Licensed under the MIT license:
 
    Permission is hereby granted, free of charge, to any person obtaining
-   a copy of this software  and associated documentation files (the
+   a copy of this software and associated documentation files (the
    "Software"), to deal in the Software without restriction, including
    without limitation the rights to use, copy, modify, merge, publish,
    distribute, sublicense, and/or sell copies of the Software, and to permit
@@ -42,21 +43,21 @@
 */
 
 #ifndef Expat_INCLUDED
-#define Expat_INCLUDED 1
+#  define Expat_INCLUDED 1
 
-#include <stdlib.h>
-#include "expat_external.h"
+#  include <stdlib.h>
+#  include "expat_external.h"
 
-#ifdef __cplusplus
+#  ifdef __cplusplus
 extern "C" {
-#endif
+#  endif
 
 struct XML_ParserStruct;
 typedef struct XML_ParserStruct *XML_Parser;
 
 typedef unsigned char XML_Bool;
-#define XML_TRUE ((XML_Bool)1)
-#define XML_FALSE ((XML_Bool)0)
+#  define XML_TRUE ((XML_Bool)1)
+#  define XML_FALSE ((XML_Bool)0)
 
 /* The XML_Status enum gives the possible return values for several
    API functions.  The preprocessor #defines are included so this
@@ -73,11 +74,11 @@ typedef unsigned char XML_Bool;
 */
 enum XML_Status {
   XML_STATUS_ERROR = 0,
-#define XML_STATUS_ERROR XML_STATUS_ERROR
+#  define XML_STATUS_ERROR XML_STATUS_ERROR
   XML_STATUS_OK = 1,
-#define XML_STATUS_OK XML_STATUS_OK
+#  define XML_STATUS_OK XML_STATUS_OK
   XML_STATUS_SUSPENDED = 2
-#define XML_STATUS_SUSPENDED XML_STATUS_SUSPENDED
+#  define XML_STATUS_SUSPENDED XML_STATUS_SUSPENDED
 };
 
 enum XML_Error {
@@ -276,7 +277,7 @@ XML_ParserCreate_MM(const XML_Char *encoding,
 
 /* Prepare a parser object to be reused.  This is particularly
    valuable when memory allocation overhead is disproportionately high,
-   such as when a large number of small documnents need to be parsed.
+   such as when a large number of small documents need to be parsed.
    All handlers are cleared from the parser, except for the
    unknownEncodingHandler. The parser's external state is re-initialized
    except for the values of ns and ns_triplets.
@@ -680,7 +681,7 @@ XMLPARSEAPI(void)
 XML_SetUserData(XML_Parser parser, void *userData);
 
 /* Returns the last value set by XML_SetUserData or NULL. */
-#define XML_GetUserData(parser) (*(void **)(parser))
+#  define XML_GetUserData(parser) (*(void **)(parser))
 
 /* This is equivalent to supplying an encoding argument to
    XML_ParserCreate. On success XML_SetEncoding returns non-zero,
@@ -752,7 +753,7 @@ XML_GetSpecifiedAttributeCount(XML_Parser parser);
 XMLPARSEAPI(int)
 XML_GetIdAttributeIndex(XML_Parser parser);
 
-#ifdef XML_ATTR_INFO
+#  ifdef XML_ATTR_INFO
 /* Source file byte offsets for the start and end of attribute names and values.
    The value indices are exclusive of surrounding quotes; thus in a UTF-8 source
    file an attribute value of "blah" will yield:
@@ -773,7 +774,7 @@ typedef struct {
 */
 XMLPARSEAPI(const XML_AttrInfo *)
 XML_GetAttributeInfo(XML_Parser parser);
-#endif
+#  endif
 
 /* Parses some input. Returns XML_STATUS_ERROR if a fatal error is
    detected.  The last call to XML_Parse must have isFinal true; len
@@ -970,9 +971,9 @@ XMLPARSEAPI(const char *)
 XML_GetInputContext(XML_Parser parser, int *offset, int *size);
 
 /* For backwards compatibility with previous versions. */
-#define XML_GetErrorLineNumber XML_GetCurrentLineNumber
-#define XML_GetErrorColumnNumber XML_GetCurrentColumnNumber
-#define XML_GetErrorByteIndex XML_GetCurrentByteIndex
+#  define XML_GetErrorLineNumber XML_GetCurrentLineNumber
+#  define XML_GetErrorColumnNumber XML_GetCurrentColumnNumber
+#  define XML_GetErrorByteIndex XML_GetCurrentByteIndex
 
 /* Frees the content model passed to the element declaration handler */
 XMLPARSEAPI(void)
@@ -1032,7 +1033,10 @@ enum XML_FeatureEnum {
   XML_FEATURE_BILLION_LAUGHS_ATTACK_PROTECTION_MAXIMUM_AMPLIFICATION_DEFAULT,
   XML_FEATURE_BILLION_LAUGHS_ATTACK_PROTECTION_ACTIVATION_THRESHOLD_DEFAULT,
   /* Added in Expat 2.6.0. */
-  XML_FEATURE_GE
+  XML_FEATURE_GE,
+  /* Added in Expat 2.7.2. */
+  XML_FEATURE_ALLOC_TRACKER_MAXIMUM_AMPLIFICATION_DEFAULT,
+  XML_FEATURE_ALLOC_TRACKER_ACTIVATION_THRESHOLD_DEFAULT,
   /* Additional features must be added to the end of this enum. */
 };
 
@@ -1045,7 +1049,7 @@ typedef struct {
 XMLPARSEAPI(const XML_Feature *)
 XML_GetFeatureList(void);
 
-#if defined(XML_DTD) || (defined(XML_GE) && XML_GE == 1)
+#  if defined(XML_DTD) || (defined(XML_GE) && XML_GE == 1)
 /* Added in Expat 2.4.0 for XML_DTD defined and
  * added in Expat 2.6.0 for XML_GE == 1. */
 XMLPARSEAPI(XML_Bool)
@@ -1057,7 +1061,17 @@ XML_SetBillionLaughsAttackProtectionMaximumAmplification(
 XMLPARSEAPI(XML_Bool)
 XML_SetBillionLaughsAttackProtectionActivationThreshold(
     XML_Parser parser, unsigned long long activationThresholdBytes);
-#endif
+
+/* Added in Expat 2.7.2. */
+XMLPARSEAPI(XML_Bool)
+XML_SetAllocTrackerMaximumAmplification(XML_Parser parser,
+                                        float maximumAmplificationFactor);
+
+/* Added in Expat 2.7.2. */
+XMLPARSEAPI(XML_Bool)
+XML_SetAllocTrackerActivationThreshold(
+    XML_Parser parser, unsigned long long activationThresholdBytes);
+#  endif
 
 /* Added in Expat 2.6.0. */
 XMLPARSEAPI(XML_Bool)
@@ -1066,12 +1080,12 @@ XML_SetReparseDeferralEnabled(XML_Parser parser, XML_Bool enabled);
 /* Expat follows the semantic versioning convention.
    See https://semver.org
 */
-#define XML_MAJOR_VERSION 2
-#define XML_MINOR_VERSION 7
-#define XML_MICRO_VERSION 1
+#  define XML_MAJOR_VERSION 2
+#  define XML_MINOR_VERSION 7
+#  define XML_MICRO_VERSION 3
 
-#ifdef __cplusplus
+#  ifdef __cplusplus
 }
-#endif
+#  endif
 
 #endif /* not Expat_INCLUDED */
diff --git a/base/poco/XML/include/Poco/XML/expat_external.h b/base/poco/XML/include/Poco/XML/expat_external.h
@@ -38,7 +38,7 @@
 */
 
 #ifndef Expat_External_INCLUDED
-#define Expat_External_INCLUDED 1
+#  define Expat_External_INCLUDED 1
 
 /* External API definitions */
 
@@ -64,12 +64,12 @@
    compiled with the cdecl calling convention as the default since
    system headers may assume the cdecl convention.
 */
-#ifndef XMLCALL
-#  if defined(_MSC_VER)
-#    define XMLCALL __cdecl
-#  elif defined(__GNUC__) && defined(__i386) && ! defined(__INTEL_COMPILER)
-#    define XMLCALL __attribute__((cdecl))
-#  else
+#  ifndef XMLCALL
+#    if defined(_MSC_VER)
+#      define XMLCALL __cdecl
+#    elif defined(__GNUC__) && defined(__i386) && ! defined(__INTEL_COMPILER)
+#      define XMLCALL __attribute__((cdecl))
+#    else
 /* For any platform which uses this definition and supports more than
    one calling convention, we need to extend this definition to
    declare the convention used on that platform, if it's possible to
@@ -80,86 +80,86 @@
    pre-processor and how to specify the same calling convention as the
    platform's malloc() implementation.
 */
-#    define XMLCALL
-#  endif
-#endif /* not defined XMLCALL */
+#      define XMLCALL
+#    endif
+#  endif /* not defined XMLCALL */
 
-#if ! defined(XML_STATIC) && ! defined(XMLIMPORT)
-#  ifndef XML_BUILDING_EXPAT
+#  if ! defined(XML_STATIC) && ! defined(XMLIMPORT)
+#    ifndef XML_BUILDING_EXPAT
 /* using Expat from an application */
 
-#    if defined(_MSC_EXTENSIONS) && ! defined(__BEOS__) && ! defined(__CYGWIN__)
-#      define XMLIMPORT __declspec(dllimport)
+#      if defined(_MSC_VER) && ! defined(__BEOS__) && ! defined(__CYGWIN__)
+#        define XMLIMPORT __declspec(dllimport)
+#      endif
+
 #    endif
+#  endif /* not defined XML_STATIC */
 
+#  ifndef XML_ENABLE_VISIBILITY
+#    define XML_ENABLE_VISIBILITY 0
 #  endif
-#endif /* not defined XML_STATIC */
-
-#ifndef XML_ENABLE_VISIBILITY
-#  define XML_ENABLE_VISIBILITY 0
-#endif
 
-#if ! defined(XMLIMPORT) && XML_ENABLE_VISIBILITY
-#  define XMLIMPORT __attribute__((visibility("default")))
-#endif
+#  if ! defined(XMLIMPORT) && XML_ENABLE_VISIBILITY
+#    define XMLIMPORT __attribute__((visibility("default")))
+#  endif
 
 /* If we didn't define it above, define it away: */
-#ifndef XMLIMPORT
-#  define XMLIMPORT
-#endif
-
-#if defined(__GNUC__)                                                          \
-    && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96))
-#  define XML_ATTR_MALLOC __attribute__((__malloc__))
-#else
-#  define XML_ATTR_MALLOC
-#endif
-
-#if defined(__GNUC__)                                                          \
-    && ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
-#  define XML_ATTR_ALLOC_SIZE(x) __attribute__((__alloc_size__(x)))
-#else
-#  define XML_ATTR_ALLOC_SIZE(x)
-#endif
-
-#define XMLPARSEAPI(type) XMLIMPORT type XMLCALL
-
-#ifdef __cplusplus
-extern "C" {
-#endif
+#  ifndef XMLIMPORT
+#    define XMLIMPORT
+#  endif
+
+#  if defined(__GNUC__)                                                        \
+      && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96))
+#    define XML_ATTR_MALLOC __attribute__((__malloc__))
+#  else
+#    define XML_ATTR_MALLOC
+#  endif
 
-#ifdef XML_UNICODE_WCHAR_T
-#  ifndef XML_UNICODE
-#    define XML_UNICODE
+#  if defined(__GNUC__)                                                        \
+      && ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
+#    define XML_ATTR_ALLOC_SIZE(x) __attribute__((__alloc_size__(x)))
+#  else
+#    define XML_ATTR_ALLOC_SIZE(x)
 #  endif
-#  if defined(__SIZEOF_WCHAR_T__) && (__SIZEOF_WCHAR_T__ != 2)
-#    error "sizeof(wchar_t) != 2; Need -fshort-wchar for both Expat and libc"
+
+#  define XMLPARSEAPI(type) XMLIMPORT type XMLCALL
+
+#  ifdef __cplusplus
+extern "C" {
 #  endif
-#endif
 
-#ifdef XML_UNICODE /* Information is UTF-16 encoded. */
 #  ifdef XML_UNICODE_WCHAR_T
+#    ifndef XML_UNICODE
+#      define XML_UNICODE
+#    endif
+#    if defined(__SIZEOF_WCHAR_T__) && (__SIZEOF_WCHAR_T__ != 2)
+#      error "sizeof(wchar_t) != 2; Need -fshort-wchar for both Expat and libc"
+#    endif
+#  endif
+
+#  ifdef XML_UNICODE /* Information is UTF-16 encoded. */
+#    ifdef XML_UNICODE_WCHAR_T
 typedef wchar_t XML_Char;
 typedef wchar_t XML_LChar;
-#  else
+#    else
 typedef unsigned short XML_Char;
 typedef char XML_LChar;
-#  endif /* XML_UNICODE_WCHAR_T */
-#else    /* Information is UTF-8 encoded. */
+#    endif /* XML_UNICODE_WCHAR_T */
+#  else    /* Information is UTF-8 encoded. */
 typedef char XML_Char;
 typedef char XML_LChar;
-#endif   /* XML_UNICODE */
+#  endif   /* XML_UNICODE */
 
-#ifdef XML_LARGE_SIZE /* Use large integers for file/stream positions. */
+#  ifdef XML_LARGE_SIZE /* Use large integers for file/stream positions. */
 typedef long long XML_Index;
 typedef unsigned long long XML_Size;
-#else
+#  else
 typedef long XML_Index;
 typedef unsigned long XML_Size;
-#endif /* XML_LARGE_SIZE */
+#  endif /* XML_LARGE_SIZE */
 
-#ifdef __cplusplus
+#  ifdef __cplusplus
 }
-#endif
+#  endif
 
 #endif /* not Expat_External_INCLUDED */