From 04c4f44324c924b6c5a121259495ecc652e04334 Mon Sep 17 00:00:00 2001
From: Sergey Vlasov <Sergey.Vlasov@kaspersky.com>
Date: Wed, 25 Sep 2024 17:04:25 +0300
Subject: [PATCH] Get name from simple object. For example, Image ColorSpace is
 the reference to other object.

---
 pdfio-object.c | 20 ++++++++++++++++++++
 pdfio.h        |  2 ++
 2 files changed, 22 insertions(+)

diff --git a/pdfio-object.c b/pdfio-object.c
index 89c7835..f4bc85e 100644
--- a/pdfio-object.c
+++ b/pdfio-object.c
@@ -267,6 +267,26 @@ pdfioObjGetDict(pdfio_obj_t *obj)	// I - Object
     return (NULL);
 }
 
+//
+// 'pdfioObjGetName()' - Get the name value associated with an object.
+//
+
+const char *				// O - Dictionary or `NULL` on error
+pdfioObjGetName(pdfio_obj_t *obj)	// I - Object
+{
+  if (!obj)
+    return (NULL);
+
+  if (obj->value.type == PDFIO_VALTYPE_NONE)
+    _pdfioObjLoad(obj);
+
+  if (obj->value.type == PDFIO_VALTYPE_NAME)
+    return (obj->value.value.name);
+  else
+    return (NULL);
+}
+
+
 
 //
 // '_pdfioObjGetExtension()' - Get the extension pointer for an object.
diff --git a/pdfio.h b/pdfio.h
index f905c82..b53a262 100644
--- a/pdfio.h
+++ b/pdfio.h
@@ -220,6 +220,8 @@ extern pdfio_obj_t	*pdfioObjCopy(pdfio_file_t *pdf, pdfio_obj_t *srcobj) _PDFIO_
 extern pdfio_stream_t	*pdfioObjCreateStream(pdfio_obj_t *obj, pdfio_filter_t compression) _PDFIO_PUBLIC;
 extern pdfio_array_t	*pdfioObjGetArray(pdfio_obj_t *obj) _PDFIO_PUBLIC;
 extern pdfio_dict_t	*pdfioObjGetDict(pdfio_obj_t *obj) _PDFIO_PUBLIC;
+extern const char *pdfioObjGetName(pdfio_obj_t *obj) _PDFIO_PUBLIC;
+
 extern unsigned short	pdfioObjGetGeneration(pdfio_obj_t *obj) _PDFIO_PUBLIC;
 extern size_t		pdfioObjGetLength(pdfio_obj_t *obj) _PDFIO_PUBLIC;
 extern size_t		pdfioObjGetNumber(pdfio_obj_t *obj) _PDFIO_PUBLIC;