From ea03b44757f3d4fc5e17a96cc74ff2d3d8a317ec Mon Sep 17 00:00:00 2001
From: peter <peter@pmikkelsen.com>
Date: Fri, 4 Sep 2026 20:40:22 +0000
Subject: Simplify the alloc callback function

FossilOrigin-Name: a08c14408099c9287646e3fcac0df8dfa04d23cd08273f6b17abe7bff79e0942
---
 src/bin/main.c      | 38 +++++++++++++++++++-------------------
 src/include/aplwc.h |  2 +-
 src/lib/main.c      |  3 +--
 src/lib/memory.c    |  2 +-
 4 files changed, 22 insertions(+), 23 deletions(-)

(limited to 'src')

diff --git a/src/bin/main.c b/src/bin/main.c
index a7acc77..5861843 100644
--- a/src/bin/main.c
+++ b/src/bin/main.c
@@ -45,34 +45,34 @@ my_malloc(size_t size)
 }
 
 static void *
-my_alloc(size_t min, size_t max, size_t *actual)
+my_alloc(size_t size, size_t *actual)
 {
-	size_t target = min;
+	size_t target = size;
 	void *p;
 
-	if(NEVER(target == 0))
-		target = 1;
-	else{
-		target--;
-		target |= target >> 1;
-		target |= target >> 2;
-		target |= target >> 4;
-		target |= target >> 8;
-		target |= target >> 16;
-		target |= target >> 32;
-		target++;
+	if(actual){
+		if(NEVER(target == 0))
+			target = 1;
+		else{
+			target--;
+			target |= target >> 1;
+			target |= target >> 2;
+			target |= target >> 4;
+			target |= target >> 8;
+			target |= target >> 16;
+			target |= target >> 32;
+			target++;
+		}
 	}
 
-	if(max && (target > max))
-		target = max;
-
 	p = my_malloc(target);
-	if((p == NULL) && (min < target)){
-		target = min;
+	if((p == NULL) && (size < target)){
+		target = size;
 		p = my_malloc(target);
 	}
 
-	*actual = target;
+	if(actual)
+		*actual = target;
 	return p;
 }
 
diff --git a/src/include/aplwc.h b/src/include/aplwc.h
index f07cd10..459a036 100644
--- a/src/include/aplwc.h
+++ b/src/include/aplwc.h
@@ -45,7 +45,7 @@ typedef struct { struct aplwc_ref ref; } AplwcLine;
 typedef struct { struct aplwc_ref ref; } AplwcValue;
 
 struct aplwc_fns {
-	void *(*alloc)(size_t, size_t, size_t *);
+	void *(*alloc)(size_t, size_t *);
 	void (*dealloc)(void *);
 	int (*hook_alloc)(void);
 };
diff --git a/src/lib/main.c b/src/lib/main.c
index 1bafa27..161fdde 100644
--- a/src/lib/main.c
+++ b/src/lib/main.c
@@ -25,14 +25,13 @@ aplwc_new(struct aplwc_fns fns, enum aplwc_rc *rcp)
 {
 	enum aplwc_rc rc;
 	struct aplwc *aplwc;
-	size_t size;
 
 	aplwc = NULL;
 	if(fns.alloc == NULL){
 		rc = APLWC_OUT_OF_MEMORY;
 		goto end;
 	}
-	aplwc = fns.alloc(sizeof(*aplwc), sizeof(*aplwc), &size);
+	aplwc = fns.alloc(sizeof(*aplwc), NULL);
 	if(aplwc == NULL){
 		rc = APLWC_OUT_OF_MEMORY;
 		goto end;
diff --git a/src/lib/memory.c b/src/lib/memory.c
index 583b2ab..8dbb5f2 100644
--- a/src/lib/memory.c
+++ b/src/lib/memory.c
@@ -154,7 +154,7 @@ grow(struct aplwc *aplwc, size_t extra)
 	if(aplwc->fns.alloc == NULL)
 		goto error;
 
-	unaligned_data = aplwc->fns.alloc(aplwc->size + extra + HEADER_SIZE + 2*ALIGNMENT, 0, &unaligned_newsize);
+	unaligned_data = aplwc->fns.alloc(aplwc->size + extra + HEADER_SIZE + 2*ALIGNMENT, &unaligned_newsize);
 	if(unaligned_data == NULL)
 		goto error;
 
-- 
cgit v1.2.3