1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
|
#ifndef H_RPMIO
#define H_RPMIO
/** \ingroup rpmio
* \file rpmio/rpmio.h
*
*/
#include <sys/types.h>
#include <sys/stat.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <rpm/rpmtypes.h>
#include <rpm/rpmsw.h>
#ifdef __cplusplus
extern "C" {
#endif
/** \ingroup rpmio
*/
typedef const struct FDIO_s * FDIO_t;
/** \ingroup rpmio
* \name RPMIO Interface.
*/
/** \ingroup rpmio
* strerror(3) clone.
*/
const char * Fstrerror(FD_t fd);
/** \ingroup rpmio
* fread(3) clone.
*/
ssize_t Fread(void * buf, size_t size, size_t nmemb, FD_t fd);
/** \ingroup rpmio
* fwrite(3) clone.
*/
ssize_t Fwrite(const void * buf, size_t size, size_t nmemb, FD_t fd);
/** \ingroup rpmio
* fseek(3) clone.
*/
int Fseek(FD_t fd, off_t offset, int whence);
/** \ingroup rpmio
* ftell(3) clone.
*/
off_t Ftell(FD_t fd);
/** \ingroup rpmio
* fclose(3) clone.
*/
int Fclose( FD_t fd);
/** \ingroup rpmio
*/
FD_t Fdopen(FD_t ofd, const char * fmode);
/** \ingroup rpmio
* fopen(3) clone.
*/
FD_t Fopen(const char * path,
const char * fmode);
/** \ingroup rpmio
* fflush(3) clone.
*/
int Fflush(FD_t fd);
/** \ingroup rpmio
* ferror(3) clone.
*/
int Ferror(FD_t fd);
/** \ingroup rpmio
* fileno(3) clone.
*/
int Fileno(FD_t fd);
/** \ingroup rpmio
* fcntl(2) clone.
*/
int Fcntl(FD_t fd, int op, void *lip);
/** \ingroup rpmio
* Get informative description (eg file name) from fd for diagnostic output.
*/
const char * Fdescr(FD_t fd);
/** \ingroup rpmio
* \name RPMIO Utilities.
*/
/** \ingroup rpmio
*/
off_t fdSize(FD_t fd);
/** \ingroup rpmio
*/
FD_t fdDup(int fdno);
/** \ingroup rpmio
*/
FD_t fdLink(FD_t fd);
/** \ingroup rpmio
*/
FD_t fdFree(FD_t fd);
/**
*/
off_t ufdCopy(FD_t sfd, FD_t tfd);
/** \ingroup rpmio
* Identify per-desciptor I/O operation statistics.
*/
typedef enum fdOpX_e {
FDSTAT_READ = 0, /*!< Read statistics index. */
FDSTAT_WRITE = 1, /*!< Write statistics index. */
FDSTAT_SEEK = 2, /*!< Seek statistics index. */
FDSTAT_CLOSE = 3, /*!< Close statistics index */
FDSTAT_DIGEST = 4, /*!< Digest statistics index. */
FDSTAT_MAX = 5
} fdOpX;
/** \ingroup rpmio
*
*/
rpmop fdOp(FD_t fd, fdOpX opx);
#ifdef __cplusplus
}
#endif
#endif /* H_RPMIO */
|
