diff options
Diffstat (limited to 'xicc/ccmx.h')
| -rw-r--r-- | xicc/ccmx.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/xicc/ccmx.h b/xicc/ccmx.h index 94263e0..03d29d1 100644 --- a/xicc/ccmx.h +++ b/xicc/ccmx.h @@ -5,6 +5,9 @@ * Argyll Color Correction System * Colorimeter Correction Matrix support. * + */ + +/* * Author: Graeme W. Gill * Date: 19/8/2010 * @@ -19,6 +22,10 @@ * */ +#ifdef __cplusplus + extern "C" { +#endif + /* * This object provides storage and application of a 3x3 XYZ * corretion matrix suitable for corrected a particular @@ -46,13 +53,13 @@ struct _ccmx { /* write a CGATS .ccmx file to a memory buffer. */ /* return nz on error, with message in err[] */ - int (*buf_write_ccmx)(struct _ccmx *p, unsigned char **buf, int *len); + int (*buf_write_ccmx)(struct _ccmx *p, unsigned char **buf, size_t *len); /* read from a CGATS .ccmx file */ int (*read_ccmx)(struct _ccmx *p, char *filename); /* read from a CGATS .ccmx file from a memory buffer. */ - int (*buf_read_ccmx)(struct _ccmx *p, unsigned char *buf, int len); + int (*buf_read_ccmx)(struct _ccmx *p, unsigned char *buf, size_t len); /* Correct an XYZ value */ void (*xform) (struct _ccmx *p, @@ -83,6 +90,10 @@ struct _ccmx { /* Create a new, uninitialised ccmx */ ccmx *new_ccmx(void); +#ifdef __cplusplus + } +#endif + #endif /* CCMX_H */ |