From 19271862f6f312fe40670e297494064c1a5644b0 Mon Sep 17 00:00:00 2001
From: Sascha Grunert <sgrunert@redhat.com>
Date: Thu, 17 Oct 2024 12:24:58 +0200
Subject: [PATCH] Remove unused JSON functions

Both functions seem to be unused, means it's safe to remove them for
now.

Signed-off-by: Sascha Grunert <sgrunert@redhat.com>
---
 src/ocispec/json_common.c | 119 --------------------------------------
 src/ocispec/json_common.h |   4 --
 2 files changed, 123 deletions(-)

diff --git a/src/ocispec/json_common.c b/src/ocispec/json_common.c
index fb2b8829..cee4e7a3 100644
--- a/src/ocispec/json_common.c
+++ b/src/ocispec/json_common.c
@@ -1600,122 +1600,3 @@ clone_map_string_string (json_map_string_string *src)
     }
   return move_ptr (ret);
 }
-
-int
-append_json_map_string_string (json_map_string_string *map, const char *key, const char *val)
-{
-  size_t len, i;
-  __auto_free char **keys = NULL;
-  __auto_free char **values = NULL;
-  __auto_free char *new_key = NULL;
-  __auto_free char *new_value = NULL;
-
-  if (map == NULL)
-    return -1;
-
-  for (i = 0; i < map->len; i++)
-    {
-      if (strcmp (map->keys[i], key) == 0)
-        {
-          char *v = strdup (val ? val : "");
-          if (v == NULL)
-            return -1;
-          free (map->values[i]);
-          map->values[i] = v;
-          return 0;
-        }
-    }
-
-  if ((SIZE_MAX / sizeof (char *) - 1) < map->len)
-    return -1;
-
-  new_key = strdup (key ? key : "");
-  if (new_key == NULL)
-    return -1;
-
-  new_value = strdup (val ? val : "");
-  if (new_value == NULL)
-    return -1;
-
-  len = map->len + 1;
-  keys = realloc (map->keys, len * sizeof (char *));
-  if (keys == NULL)
-    return -1;
-  map->keys = keys;
-  keys = NULL;
-  map->keys[map->len] = NULL;
-
-  values = realloc (map->values, len * sizeof (char *));
-  if (values == NULL)
-    return -1;
-
-  map->keys[map->len] = new_key;
-  new_key = NULL;
-  map->values = values;
-  values = NULL;
-  map->values[map->len] = new_value;
-  new_value = NULL;
-
-  map->len++;
-  return 0;
-}
-
-static void
-cleanup_yajl_gen (yajl_gen g)
-{
-  if (! g)
-    return;
-  yajl_gen_clear (g);
-  yajl_gen_free (g);
-}
-
-define_cleaner_function (yajl_gen, cleanup_yajl_gen)
-
-char *
-json_marshal_string (const char *str, size_t length, const struct parser_context *ctx, parser_error *err)
-{
-  __auto_cleanup (cleanup_yajl_gen) yajl_gen g = NULL;
-  struct parser_context tmp_ctx = { 0 };
-  const unsigned char *gen_buf = NULL;
-  char *json_buf = NULL;
-  size_t gen_len = 0;
-  yajl_gen_status stat;
-
-  if (str == NULL || err == NULL)
-    return NULL;
-
-  *err = NULL;
-  if (ctx == NULL)
-    ctx = (const struct parser_context *) (&tmp_ctx);
-
-  if (! json_gen_init (&g, ctx))
-    {
-      *err = strdup ("Json_gen init failed");
-      return json_buf;
-    }
-  stat = yajl_gen_string ((yajl_gen) g, (const unsigned char *) str, length);
-  if (yajl_gen_status_ok != stat)
-    {
-      if (asprintf (err, "error generating json, errcode: %d", (int) stat) < 0)
-        *err = strdup ("error allocating memory");
-      return json_buf;
-    }
-  yajl_gen_get_buf (g, &gen_buf, &gen_len);
-  if (gen_buf == NULL)
-    {
-      *err = strdup ("Error to get generated json");
-      return json_buf;
-    }
-
-  json_buf = calloc (1, gen_len + 1);
-  if (json_buf == NULL)
-    {
-      *err = strdup ("error allocating memory");
-      return json_buf;
-    }
-
-  (void) memcpy (json_buf, gen_buf, gen_len);
-  json_buf[gen_len] = '\0';
-
-  return json_buf;
-}
diff --git a/src/ocispec/json_common.h b/src/ocispec/json_common.h
index 41c73f59..729cc2b9 100644
--- a/src/ocispec/json_common.h
+++ b/src/ocispec/json_common.h
@@ -227,10 +227,6 @@ json_map_string_string *make_json_map_string_string (yajl_val src, const struct
 yajl_gen_status gen_json_map_string_string (void *ctx, const json_map_string_string *map,
                                             const struct parser_context *ptx, parser_error *err);
 
-int append_json_map_string_string (json_map_string_string *map, const char *key, const char *val);
-
-char *json_marshal_string (const char *str, size_t length, const struct parser_context *ctx, parser_error *err);
-
 #ifdef __cplusplus
 }
 #endif