buffering working

[imager.git] / imexttypes.h

diff --git a/imexttypes.h b/imexttypes.h
index 573cdc7285c0a2ef1e670f158608f744fc113315..8f62deab98572fe46c5412ef4f5fc073c01f5564 100644 (file)
--- a/imexttypes.h
+++ b/imexttypes.h
@@ -23,7 +23,7 @@
  will result in an increment of IMAGER_API_LEVEL.
 */
 
-#define IMAGER_API_LEVEL 6
+#define IMAGER_API_LEVEL 7
 
 typedef struct {
   int version;
@@ -185,7 +185,20 @@ typedef struct {
                          i_img_dim width, const double *src,
                          i_fcolor *line, i_fill_combinef_f combine);
 
-  /* IMAGER_API_LEVEL 6 functions will be added here */
+  /* Level 6 lost to mis-numbering */
+  /* IMAGER_API_LEVEL 7 */
+  int (*f_i_io_getc_imp)(io_glue *ig);
+  int (*f_i_io_peekc_imp)(io_glue *ig);
+  ssize_t (*f_i_io_peekn)(io_glue *ig, void *buf, size_t size);
+  int (*f_i_io_putc_imp)(io_glue *ig, int c);
+  ssize_t (*f_i_io_read)(io_glue *, void *buf, size_t size);
+  ssize_t (*f_i_io_write)(io_glue *, const void *buf, size_t size);
+  off_t (*f_i_io_seek)(io_glue *, off_t offset, int whence);
+  int (*f_i_io_flush)(io_glue *ig);
+  int (*f_i_io_close)(io_glue *ig);
+
+  /* IMAGER_API_LEVEL 7 functions will be added here */
+  
 } im_ext_funcs;
 
 #define PERL_FUNCTION_TABLE_NAME "Imager::__ext_func_table"