Subversion Repositories HelenOS

Rev

Rev 4327 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 4327 Rev 4581
Line 35... Line 35...
35 
#ifndef LIBC_STDIO_H_
 35 
#ifndef LIBC_STDIO_H_
36 
#define LIBC_STDIO_H_
 36 
#define LIBC_STDIO_H_
37 
 
 37 
 
38 
#include <sys/types.h>
 38 
#include <sys/types.h>
39 
#include <stdarg.h>
 39 
#include <stdarg.h>
- 
 
 40 
#include <adt/list.h>
40 
 
 41 
 
41 
#define EOF (-1)
 42 
#define EOF  (-1)
42 
 
 43 
 
43 
#include <string.h>
 44 
/** Default size for stream I/O buffers */
44 
#include <io/stream.h>
 45 
#define BUFSIZ 4096
45 
 
 46 
 
46 
#define DEBUG(fmt, ...) \
 47 
#define DEBUG(fmt, ...) \
47 
{ \
 48 
{ \
48 
    char buf[256]; \
 49 
    char buf[256]; \
49 
    int n; \
 - 
 
50 
    n = snprintf(buf, sizeof(buf), fmt, ##__VA_ARGS__); \
 50 
    int n = snprintf(buf, sizeof(buf), fmt, ##__VA_ARGS__); \
51 
    if (n > 0) \
 51 
    if (n > 0) \
52 
        (void) __SYSCALL3(SYS_KLOG, 1, (sysarg_t) buf, str_size(buf)); \
 52 
        (void) __SYSCALL3(SYS_KLOG, 1, (sysarg_t) buf, str_size(buf)); \
53 
}
 53 
}
54 
 
 54 
 
- 
 
 55 
#ifndef SEEK_SET
- 
 
 56 
    #define SEEK_SET  0
- 
 
 57 
    #define SEEK_CUR  1
- 
 
 58 
    #define SEEK_END  2
- 
 
 59 
#endif
- 
 
 60 
 
- 
 
 61 
enum _buffer_type {
- 
 
 62 
    /** No buffering */
- 
 
 63 
    _IONBF,
- 
 
 64 
    /** Line buffering */
- 
 
 65 
    _IOLBF,
- 
 
 66 
    /** Full buffering */
- 
 
 67 
    _IOFBF
- 
 
 68 
};
- 
 
 69 
 
55 
typedef struct {
 70 
typedef struct {
- 
 
 71 
    /** Linked list pointer. */
- 
 
 72 
    link_t link;
- 
 
 73 
   
56 
    /** Underlying file descriptor. */
 74 
    /** Underlying file descriptor. */
57 
    int fd;
 75 
    int fd;
58 
 
 76 
   
59 
    /** Error indicator. */
 77 
    /** Error indicator. */
60 
    int error;
 78 
    int error;
61 
 
 79 
   
62 
    /** End-of-file indicator. */
 80 
    /** End-of-file indicator. */
63 
    int eof;
 81 
    int eof;
- 
 
 82 
   
- 
 
 83 
    /** Klog indicator */
- 
 
 84 
    int klog;
- 
 
 85 
   
- 
 
 86 
    /** Phone to the file provider */
- 
 
 87 
    int phone;
- 
 
 88 
 
- 
 
 89 
    /** Buffering type */
- 
 
 90 
    enum _buffer_type btype;
- 
 
 91 
    /** Buffer */
- 
 
 92 
    uint8_t *buf;
- 
 
 93 
    /** Buffer size */
- 
 
 94 
    size_t buf_size;
- 
 
 95 
    /** Buffer I/O pointer */
- 
 
 96 
    uint8_t *buf_head;
64 
} FILE;
 97 
} FILE;
65 
 
 98 
 
- 
 
 99 
extern FILE *stdin;
- 
 
 100 
extern FILE *stdout;
66 
extern FILE *stdin, *stdout, *stderr;
 101 
extern FILE *stderr;
- 
 
 102 
 
- 
 
 103 
/* Character and string input functions */
- 
 
 104 
extern int fgetc(FILE *);
- 
 
 105 
extern char *fgets(char *, size_t, FILE *);
67 
 
 106 
 
68 
extern int getchar(void);
 107 
extern int getchar(void);
- 
 
 108 
extern char *gets(char *, size_t);
- 
 
 109 
 
- 
 
 110 
/* Character and string output functions */
- 
 
 111 
extern int fputc(wchar_t, FILE *);
- 
 
 112 
extern int fputs(const char *, FILE *);
69 
 
 113 
 
- 
 
 114 
extern int putchar(wchar_t);
70 
extern int puts(const char *);
 115 
extern int puts(const char *);
71 
extern int putchar(int);
 - 
 
72 
extern int fflush(FILE *);
 - 
 
73 
 
 116 
 
74 
extern int printf(const char *, ...);
 117 
/* Formatted string output functions */
75 
extern int asprintf(char **, const char *, ...);
 118 
extern int fprintf(FILE *, const char*, ...);
76 
extern int sprintf(char *, const char *, ...);
 119 
extern int vfprintf(FILE *, const char *, va_list);
77 
extern int snprintf(char *, size_t , const char *, ...);
 - 
 
78 
 
 120 
 
- 
 
 121 
extern int printf(const char *, ...);
79 
extern int vprintf(const char *, va_list);
 122 
extern int vprintf(const char *, va_list);
80 
extern int vsprintf(char *, const char *, va_list);
 - 
 
81 
extern int vsnprintf(char *, size_t, const char *, va_list);
 - 
 
82 
 
 123 
 
- 
 
 124 
extern int snprintf(char *, size_t , const char *, ...);
83 
extern int rename(const char *, const char *);
 125 
extern int asprintf(char **, const char *, ...);
- 
 
 126 
extern int vsnprintf(char *, size_t, const char *, va_list);
84 
 
 127 
 
- 
 
 128 
/* File stream functions */
85 
extern FILE *fopen(const char *, const char *);
 129 
extern FILE *fopen(const char *, const char *);
- 
 
 130 
extern FILE *fdopen(int, const char *);
86 
extern int fclose(FILE *);
 131 
extern int fclose(FILE *);
- 
 
 132 
 
87 
extern size_t fread(void *, size_t, size_t, FILE *);
 133 
extern size_t fread(void *, size_t, size_t, FILE *);
88 
extern size_t fwrite(const void *, size_t, size_t, FILE *);
 134 
extern size_t fwrite(const void *, size_t, size_t, FILE *);
- 
 
 135 
 
- 
 
 136 
extern int fseek(FILE *, long, int);
- 
 
 137 
extern void rewind(FILE *);
- 
 
 138 
extern int ftell(FILE *);
89 
extern int feof(FILE *);
 139 
extern int feof(FILE *);
- 
 
 140 
 
- 
 
 141 
extern int fflush(FILE *);
90 
extern int ferror(FILE *);
 142 
extern int ferror(FILE *);
91 
extern void clearerr(FILE *);
 143 
extern void clearerr(FILE *);
92 
 
 144 
 
93 
extern int fgetc(FILE *);
 - 
 
94 
extern int fputc(int, FILE *);
 - 
 
95 
extern int fputs(const char *, FILE *);
 - 
 
96 
 
 - 
 
97 
extern int fprintf(FILE *, const char *, ...);
 - 
 
98 
extern int vfprintf(FILE *, const char *, va_list);
 145 
extern void setvbuf(FILE *, void *, int, size_t);
99 
 
 146 
 
100 
#define getc fgetc
 - 
 
101 
#define putc fputc
 147 
/* Misc file functions */
102 
 
 - 
 
103 
extern int fseek(FILE *, long, int);
 148 
extern int rename(const char *, const char *);
104 
 
 - 
 
105 
#ifndef SEEK_SET
 - 
 
106 
    #define SEEK_SET    0
 - 
 
107 
    #define SEEK_CUR    1
 - 
 
108 
    #define SEEK_END    2
 - 
 
109 
#endif
 - 
 
110 
 
 149 
 
111 
#endif
 150 
#endif
112 
 
 151 
 
113 
/** @}
 152 
/** @}
114 
 */
 153 
 */