star-phor-input

commit 05ab9a77eb38b07d196f7c934df023d4c03d0e6e
parent 3b840d9b76a52ba95719d1feddb7eeec5ba95191
Author: Eduardo Fontana Lazzari <edufonlaz@gmail.com>
Date:   Tue, 14 Jan 2025 10:59:43 +0100

Implement creation and destruction of sphin_config struct

Diffstat:
M
src/sphin.h
 | 
12
++++++++++--
M
src/sphin_config.c
 | 
54
++++++++++++++++++++++++++++++++++++++++++++++++++++++

2 files changed, 64 insertions(+), 2 deletions(-)
diff --git a/src/sphin.h b/src/sphin.h
@@ -38,9 +38,9 @@
  * returns an error. One should use this macro on sphin function calls for which
  * no explicit error checking is performed */
 #ifndef NDEBUG
-  #define SPHIN(Func) ASSERT(sphin_ ## Func == RES_OK)
+  #define SPHIN(Func) ASSERT(sphin_##Func == RES_OK)
 #else
-  #define SPHIN(Func) sphin_ ## Func
+  #define SPHIN(Func) sphin_##Func
 #endif
 
 struct sphin_create_args {
@@ -87,6 +87,14 @@ sphin_load_stream
    const char* stream_name,
    struct sphin_config** config);
 
+SPHIN_API res_T
+sphin_config_ref_get
+  (struct sphin_config* config);
+
+SPHIN_API res_T
+sphin_config_ref_put
+  (struct sphin_config* config);
+
 END_DECLS
 
 #endif /* SPHIN_H */
diff --git a/src/sphin_config.c b/src/sphin_config.c
@@ -46,10 +46,44 @@ config_create
   (struct sphin* sphin,
    struct sphin_config** out_config)
 {
+  struct sphin_config* config = NULL;
   res_T res = RES_OK;
 
   ASSERT(NULL != sphin);
   ASSERT(NULL != out_config);
+
+  config = MEM_CALLOC(sphin->allocator, 1, sizeof(struct sphin_config));
+  if (NULL == config) {
+    res = RES_MEM_ERR;
+    goto error;
+  }
+  ref_init(&config->ref);
+  SPHIN(ref_get(sphin));
+  config->sphin = sphin;
+
+exit:
+  *out_config = config;
+  return res;
+error:
+  if (NULL != config) {
+    SPHIN(config_ref_put(config)); /* <=> ASSERT(sphin_config_ref_put(config) == RES_OK) */
+    config = NULL;
+  }
+  goto exit;
+}
+
+static void
+release_config(ref_T* address)
+{
+  struct sphin_config* config = NULL;
+  struct sphin* sphin = NULL;
+
+  ASSERT(NULL != address);
+
+  config = CONTAINER_OF(address, struct sphin_config, ref);
+  sphin = config->sphin;
+  MEM_RM(sphin->allocator, config);
+  SPHIN(ref_put(sphin));
 }
 
 static res_T
@@ -132,3 +166,23 @@ sphin_load_stream
   }
   return load_stream(sphin, stream, streamname, config);
 }
+
+res_T
+sphin_config_ref_get(struct sphin_config* config)
+{
+  if(NULL == config) {
+    return RES_BAD_ARG;
+  }
+  ref_get(&config->ref);
+  return RES_OK;
+}
+
+res_T
+sphin_config_ref_put(struct sphin_config* config)
+{
+  if(NULL == config) {
+    return RES_BAD_ARG;
+  }
+  ref_put(&config->ref, release_config);
+  return RES_OK;
+}