Avoid calling malloc/free in the library code.

FossilOrigin-Name: 3e7c2c1b4beda2a729c880caf1a41c441e0a8387d40b666ac7163eb1346653b5

1 files changed, 17 insertions, 4 deletions

diff --git a/src/aplwc_internal.h b/src/aplwc_internal.h
index f80c8ab..ccf600f 100644
--- a/src/aplwc_internal.h
+++ b/src/aplwc_internal.h
@@ -1,6 +1,8 @@
 #ifndef APLWC_INTERNAL_H
 #define APLWC_INTERNAL_H
 
+#include <aplwc.h>
+
 #define UNUSED_PARAMETER(arg) ((void)arg)
 
 #define RETURN_ERROR(aplwc, rc, msg) do{ \
@@ -12,21 +14,32 @@
 
 #define NELEM(x) (sizeof(x)/sizeof(x[0]))
 
-#include <stddef.h>
-#include <stdint.h>
+#include <stdalign.h>
+#include <stdbool.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
 
+typedef struct Memory Memory;
+
+struct Memory {
+	uint8_t *data;
+	size_t size;
+	size_t offset;
+};
+
 struct Aplwc {
 	AplwcRc last_error;
 	char last_error_msg[64];
+	Memory memory;
 };
 
 /* errors.c */
 const char *rc_to_string(AplwcRc);
 
-/* malloc.c */
-void *malloc_zero(size_t);
+/* memory.c */
+Memory memory_init(uint8_t *, size_t);
+Aplwc *memory_alloc_aplwc(Memory *);
+void memory_free_aplwc(Memory *, Aplwc *);
 
 #endif /* APLWC_INTERNAL_H */