core: Add support for pointer boxes

Pointer boxes are a way to manage memory and have all references
released after operation, this way they do not need to be manually
managed.

Signed-off-by: Chloe M. <chloe@aptel.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/core/state.c b/core/state.c
index ce1c286..c55a5be 100644
--- a/core/state.c
+++ b/core/state.c
@@ -9,6 +9,8 @@
 int
 defconf_state_init(const char *in_path, struct defconf_state *state)
 {
+    int error;
+
     if (in_path == NULL || state == NULL) {
         return -1;
     }
@@ -19,6 +21,12 @@ defconf_state_init(const char *in_path, struct defconf_state *state)
         return -1;
     }
 
+    if ((error = ptrbox_init(&state->ptrbox)) < 0) {
+        fclose(state->in_fp);
+        printf("fatal: failed to create pointer box\n");
+        return error;
+    }
+
     state->lex_cache = '\0';
     return 0;
 }
@@ -32,4 +40,5 @@ defconf_state_destroy(struct defconf_state *state)
 
     fclose(state->in_fp);
     state->in_fp = NULL;
+    ptrbox_destroy(&state->ptrbox);
 }