| #ifndef XIL_PRINTF_H |
| #define XIL_PRINTF_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #include <ctype.h> |
| #include <string.h> |
| #include <stdarg.h> |
| #include "xparameters.h" |
| #include "xil_types.h" |
| |
| /*----------------------------------------------------*/ |
| /* Use the following parameter passing structure to */ |
| /* make xil_printf re-entrant. */ |
| /*----------------------------------------------------*/ |
| |
| struct params_s; |
| |
| |
| /*---------------------------------------------------*/ |
| /* The purpose of this routine is to output data the */ |
| /* same as the standard printf function without the */ |
| /* overhead most run-time libraries involve. Usually */ |
| /* the printf brings in many kilobytes of code and */ |
| /* that is unacceptable in most embedded systems. */ |
| /*---------------------------------------------------*/ |
| |
| typedef char* charptr; |
| typedef int (*func_ptr)(int c); |
| |
| /* */ |
| void padding( const int l_flag, struct params_s *par); |
| void outs( charptr lp, struct params_s *par); |
| void outnum( const long n, const long base, struct params_s *par); |
| int getnum( charptr* linep); |
| void xil_printf( const char *ctrl1, ...); |
| void print( const char *ptr); |
| void outbyte (char); |
| char inbyte(void); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* end of protection macro */ |
