| /* |
| * Copyright (c) 2008-2015 Travis Geiselbrecht |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining |
| * a copy of this software and associated documentation files |
| * (the "Software"), to deal in the Software without restriction, |
| * including without limitation the rights to use, copy, modify, merge, |
| * publish, distribute, sublicense, and/or sell copies of the Software, |
| * and to permit persons to whom the Software is furnished to do so, |
| * subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be |
| * included in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
| * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| #ifndef __STDIO_H |
| #define __STDIO_H |
| |
| #include <lk/compiler.h> |
| #include <printf.h> |
| #include <sys/types.h> |
| #include <lib/io.h> |
| |
| __BEGIN_CDECLS |
| |
| typedef struct FILE { |
| io_handle_t *io; |
| } FILE; |
| |
| extern FILE __stdio_FILEs[]; |
| |
| #define stdin (&__stdio_FILEs[0]) |
| #define stdout (&__stdio_FILEs[1]) |
| #define stderr (&__stdio_FILEs[2]) |
| |
| FILE *fopen(const char *filename, const char *mode); |
| int fclose(FILE *stream); |
| size_t fread(void *ptr, size_t size, size_t count, FILE *stream); |
| size_t fwrite(const void *ptr, size_t size, size_t count, FILE *stream); |
| int fflush(FILE *stream); |
| int feof(FILE *stream); |
| |
| #define SEEK_SET 0 |
| #define SEEK_CUR 1 |
| #define SEEK_END 2 |
| |
| int fseek(FILE *stream, long offset, int whence); |
| long ftell(FILE *stream); |
| |
| int fputc(int c, FILE *fp); |
| #define putc(c, fp) fputc(c, fp) |
| int putchar(int c); |
| |
| int fputs(const char *s, FILE *fp); |
| int puts(const char *str); |
| |
| int getc(FILE *fp); |
| int getchar(void); |
| |
| #if !DISABLE_DEBUG_OUTPUT |
| #define printf(x...) _printf(x) |
| #define vprintf(x...) _vprintf(x) |
| #else |
| static inline int __PRINTFLIKE(1, 2) printf(const char *fmt, ...) { return 0; } |
| static inline int vprintf(const char *fmt, va_list ap) { return 0; } |
| #endif |
| |
| int _printf(const char *fmt, ...) __PRINTFLIKE(1, 2); |
| int _vprintf(const char *fmt, va_list ap); |
| |
| int fprintf(FILE *fp, const char *fmt, ...) __PRINTFLIKE(2, 3); |
| int vfprintf(FILE *fp, const char *fmt, va_list ap); |
| |
| int sprintf(char *str, const char *fmt, ...) __PRINTFLIKE(2, 3); |
| int snprintf(char *str, size_t len, const char *fmt, ...) __PRINTFLIKE(3, 4); |
| int vsprintf(char *str, const char *fmt, va_list ap); |
| int vsnprintf(char *str, size_t len, const char *fmt, va_list ap); |
| |
| // sccanf is not implemented. |
| int sscanf(const char* str, const char* format, ...); |
| |
| __END_CDECLS |
| |
| #endif |
| |