X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;ds=inline;f=lib%2Fpools.h;h=6058c5eefc9549de214660e3df2c7eea22805fb6;hb=fa46b138dbec92d85bb457f1feb7935846596ab6;hp=95c8e17f9325a8112acac5a6b97c83e667567e45;hpb=1571781022499a9d0c32d249f89945d034d1cbff;p=libucw.git

diff --git a/lib/pools.h b/lib/pools.h
index 95c8e17f..6058c5ee 100644
--- a/lib/pools.h
+++ b/lib/pools.h
@@ -1,9 +1,15 @@
 /*
  *	Sherlock Library -- Memory Pools
  *
- *	(c) 1997--1999 Martin Mares <mj@ucw.cz>
+ *	(c) 1997--2004 Martin Mares <mj@ucw.cz>
+ *
+ *	This software may be freely distributed and used according to the terms
+ *	of the GNU Lesser General Public License.
  */
 
+#ifndef _SHERLOCK_POOLS_H
+#define _SHERLOCK_POOLS_H
+
 #ifndef POOL_ALIGN
 #define POOL_ALIGN CPU_STRUCT_ALIGN
 #endif
@@ -15,27 +21,53 @@ struct mempool {
   uns chunk_size, threshold;
 };
 
-struct mempool *new_pool(uns);
-void free_pool(struct mempool *);
-void flush_pool(struct mempool *);
-void *pool_alloc(struct mempool *, uns);
+struct mempool *mp_new(uns);
+void mp_delete(struct mempool *);
+void mp_flush(struct mempool *);
+void *mp_alloc(struct mempool *, uns);
+void *mp_alloc_zero(struct mempool *, uns);
 
-static inline void *fast_alloc(struct mempool *p, uns l)
+static inline void *mp_alloc_fast(struct mempool *p, uns l)
 {
   byte *f = (void *) (((uns) p->free + POOL_ALIGN - 1) & ~(POOL_ALIGN - 1));
   byte *ee = f + l;
   if (ee > p->last)
-    return pool_alloc(p, l);
+    return mp_alloc(p, l);
   p->free = ee;
   return f;
 }
 
-static inline void *fast_alloc_noalign(struct mempool *p, uns l)
+static inline void *mp_alloc_fast_noalign(struct mempool *p, uns l)
 {
   byte *f = p->free;
   byte *ee = f + l;
   if (ee > p->last)
-    return pool_alloc(p, l);
+    return mp_alloc(p, l);
   p->free = ee;
   return f;
 }
+
+static inline void *
+mp_start_string(struct mempool *p, uns l)
+{
+  ASSERT(l <= p->chunk_size);
+  return mp_alloc(p, l);
+}
+
+static inline void
+mp_end_string(struct mempool *p, void *stop)
+{
+  p->free = stop;
+}
+
+/* pool-str.c */
+
+char *mp_strdup(struct mempool *, char *);
+char *mp_multicat(struct mempool *, ...);
+static inline char *
+mp_strcat(struct mempool *mp, char *x, char *y)
+{
+  return mp_multicat(mp, x, y, NULL);
+}
+
+#endif