From 2e9886de3c4a155c45a16e74d2e6e4b7c6d31892 Mon Sep 17 00:00:00 2001
From: Zeev Suraski <zeev@php.net>
Date: Sat, 10 Apr 1999 14:44:35 +0000
Subject: [PATCH] Get rid of php3_ini in Zend

---
 Zend/zend_alloc.c   | 20 +++++++++++++++++---
 Zend/zend_alloc.h   |  2 ++
 Zend/zend_globals.h |  3 ++-
 3 files changed, 21 insertions(+), 4 deletions(-)

diff --git a/Zend/zend_alloc.c b/Zend/zend_alloc.c
index 0336982a07..eb1cc68656 100644
--- a/Zend/zend_alloc.c
+++ b/Zend/zend_alloc.c
@@ -42,11 +42,11 @@ static zend_alloc_globals alloc_globals;
 #  endif
 
 #define _CHECK_MEMORY_LIMIT(s,file,lineno) { AG(allocated_memory) += (s);\
-								if (php3_ini.memory_limit<AG(allocated_memory)) {\
+								if (AG(memory_limit)<AG(allocated_memory)) {\
 									if (!file) { \
-										zend_error(E_ERROR,"Allowed memory size of %d bytes exhausted (tried to allocate %d bytes)",php3_ini.memory_limit,s); \
+										zend_error(E_ERROR,"Allowed memory size of %d bytes exhausted (tried to allocate %d bytes)", AG(memory_limit),s); \
 									} else { \
-										zend_error(E_ERROR,"Allowed memory size of %d bytes exhausted at %s:%d (tried to allocate %d bytes)",php3_ini.memory_limit,file,lineno,s); \
+										zend_error(E_ERROR,"Allowed memory size of %d bytes exhausted at %s:%d (tried to allocate %d bytes)", AG(memory_limit), file, lineno, s); \
 									} \
 								} \
 							}
@@ -304,11 +304,25 @@ ZEND_API char *zend_strndup(const char *s, uint length)
 }
 
 
+ZEND_API int set_memory_limit(unsigned int memory_limit)
+{
+#if MEMORY_LIMIT
+	ALS_FETCH();
+
+	AG(memory_limit) = memory_limit;
+	return SUCCESS;
+#else
+	return FAILURE;
+#endif
+}
+
+
 ZEND_API void start_memory_manager(void)
 {
 	AG(phead) = AG(head) = NULL;
 	
 #if MEMORY_LIMIT
+	AG(memory_limit)=1<<30;		/* rediculous limit, effectively no limit */
 	AG(allocated_memory)=0;
 	AG(memory_exhausted)=0;
 #endif
diff --git a/Zend/zend_alloc.h b/Zend/zend_alloc.h
index 0caddae81f..9fe4d74320 100644
--- a/Zend/zend_alloc.h
+++ b/Zend/zend_alloc.h
@@ -92,6 +92,8 @@ ZEND_API void _persist_alloc(void *ptr);
 #define safe_estrdup(ptr)  ((ptr)?(estrdup(ptr)):(empty_string))
 #define safe_estrndup(ptr,len) ((ptr)?(estrndup((ptr),(len))):(empty_string))
 
+ZEND_API int set_memory_limit(unsigned int memory_limit);
+
 ZEND_API void start_memory_manager(void);
 ZEND_API void shutdown_memory_manager(int silent, int clean_cache);
 
diff --git a/Zend/zend_globals.h b/Zend/zend_globals.h
index 7be0ce9c03..f20a7f5e6e 100644
--- a/Zend/zend_globals.h
+++ b/Zend/zend_globals.h
@@ -199,7 +199,8 @@ struct _zend_alloc_globals {
 	void *cache[MAX_CACHED_MEMORY][MAX_CACHED_ENTRIES];
 	unsigned char cache_count[MAX_CACHED_MEMORY];
 
-# if MEMORY_LIMIT
+#if MEMORY_LIMIT
+	unsigned int memory_limit;
 	unsigned int allocated_memory;
 	unsigned char memory_exhausted;
 #endif
-- 
2.40.0