wipcancel

1 files changed, 15 insertions, 0 deletions

diff --git a/src/lib/openjp2/openjpeg.h b/src/lib/openjp2/openjpeg.h
index 67d168bb..3ca2f5d3 100644
--- a/src/lib/openjp2/openjpeg.h
+++ b/src/lib/openjp2/openjpeg.h
@@ -117,6 +117,11 @@ typedef int OPJ_BOOL;
 #define OPJ_TRUE 1
 #define OPJ_FALSE 0
 
+typedef int OPJ_RESULT;
+#define OPJ_SUCCESS OPJ_TRUE
+#define OPJ_FAILURE OPJ_FALSE
+#define OPJ_CANCEL 2
+
 typedef char          OPJ_CHAR;
 typedef float         OPJ_FLOAT32;
 typedef double        OPJ_FLOAT64;
@@ -1160,6 +1165,16 @@ OPJ_API void* OPJ_CALLCONV opj_image_data_alloc(OPJ_SIZE_T size);
 */
 OPJ_API void OPJ_CALLCONV opj_image_data_free(void* ptr);
 
+struct opj_cancel;
+typedef struct opj_cancel opj_cancel_t;
+
+OPJ_API OPJ_BOOL OPJ_CALLCONV opj_set_cancel(opj_codec_t * p_codec, opj_cancel_t * p_cancel);
+OPJ_API opj_cancel_t* OPJ_CALLCONV opj_create_cancel(void);
+OPJ_API void OPJ_CALLCONV opj_destroy_cancel(opj_cancel_t * p_cancel);
+OPJ_API void OPJ_CALLCONV opj_cancel(opj_cancel_t * p_cancel);
+OPJ_API void OPJ_CALLCONV opj_reset(opj_cancel_t * p_cancel);
+OPJ_API OPJ_BOOL OPJ_CALLCONV opj_should_cancel(opj_cancel_t * p_cancel);
+
 /*
 ==========================================================
    stream functions definitions