From c509dc6dc760532226b4382bbe5c2d538e299613 Mon Sep 17 00:00:00 2001
From: Sascha Schumann <sas@php.net>
Date: Tue, 14 Nov 2000 15:36:18 +0000
Subject: [PATCH] Add persistent memory handling to smart_str API

---
 ext/standard/php_smart_str.h | 39 ++++++++++++++++++++++--------------
 1 file changed, 24 insertions(+), 15 deletions(-)

diff --git a/ext/standard/php_smart_str.h b/ext/standard/php_smart_str.h
index 107acc8c86..9626abd982 100644
--- a/ext/standard/php_smart_str.h
+++ b/ext/standard/php_smart_str.h
@@ -23,45 +23,54 @@
 
 #define smart_str_0(x) ((x)->c[(x)->len] = '\0')
 
-#define smart_str_alloc(d,n) {\
-	/* if (!d->c) d->len = d->a = 0; */ \
-	if (n >= d->a) {\
-		d->c = erealloc(d->c, n + 129); \
+#define smart_str_alloc(d,n,what) {\
+	if (!d->c) d->len = d->a = 0; \
+	newlen = d->len + n; \
+	if (newlen >= d->a) {\
+		d->c = perealloc(d->c, n + 129, what); \
 		d->a = n + 128; \
 	}\
 }
 
-#define smart_str_appends(dest, src) smart_str_appendl(dest, src, sizeof(src)-1)
+#define smart_str_appends_ex(dest, src, what) smart_str_appendl_ex(dest, src, strlen(src), what)
+#define smart_str_appends(dest, src) smart_str_appendl(dest, src, strlen(src))
 
-static inline void smart_str_appendc(smart_str *dest, char c)
+#define smart_str_appendc(dest, c) smart_str_appendc_ex(dest, c, 0)
+#define smart_str_free(s) smart_str_free_ex(s, 0)
+#define smart_str_appendl(dest,src,len) smart_str_appendl_ex(dest,src,len,0)
+#define smart_str_append(dest, src) smart_str_append_ex(dest,src,0)
+
+static inline void smart_str_appendc_ex(smart_str *dest, char c, int what)
 {
-	++dest->len;
-	smart_str_alloc(dest, dest->len);
+	size_t newlen;
+
+	smart_str_alloc(dest, 1, what);
+	dest->len = newlen;
 	dest->c[dest->len - 1] = c;
 }
 
-static inline void smart_str_free(smart_str *s)
+
+static inline void smart_str_free_ex(smart_str *s, int what)
 {
 	if (s->c) {
-		efree(s->c);
+		pefree(s->c, what);
 		s->c = NULL;
 	}
 	s->a = s->len = 0;
 }
 
-static inline void smart_str_appendl(smart_str *dest, const char *src, size_t len)
+static inline void smart_str_appendl_ex(smart_str *dest, const char *src, size_t len, int what)
 {
 	size_t newlen;
 
-	newlen = dest->len + len;
-	smart_str_alloc(dest, newlen);
+	smart_str_alloc(dest, len, what);
 	memcpy(dest->c + dest->len, src, len);
 	dest->len = newlen;
 }
 
-static inline void smart_str_append(smart_str *dest, smart_str *src)
+static inline void smart_str_append_ex(smart_str *dest, smart_str *src, int what)
 {
-	smart_str_appendl(dest, src->c, src->len);
+	smart_str_appendl_ex(dest, src->c, src->len, what);
 }
 
 static inline void smart_str_setl(smart_str *dest, const char *src, size_t len)
-- 
2.40.0