*
*/
-FILE_LICENCE ( GPL2_OR_LATER );
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#include <stdint.h>
#include <stddef.h>
/** A line buffer */
struct line_buffer {
- /** Current string in the buffer */
+ /** Data buffer */
char *data;
- /** Length of current string, excluding the terminating NUL */
+ /** Length of buffered data */
size_t len;
- /** String is ready to read */
- int ready;
+ /** Most recently consumed length */
+ size_t consumed;
};
extern char * buffered_line ( struct line_buffer *linebuf );
-extern ssize_t line_buffer ( struct line_buffer *linebuf,
- const char *data, size_t len );
+extern int line_buffer ( struct line_buffer *linebuf,
+ const char *data, size_t len );
extern void empty_line_buffer ( struct line_buffer *linebuf );
#endif /* _IPXE_LINEBUF_H */