blob: c518a083cfaf81990ff3d783ad45ad949757261b (
plain) (
blame)
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
|
#ifndef _DOLCESDK_PSP2_KERNEL_IOFILEMGR_DIRENT_H_
#define _DOLCESDK_PSP2_KERNEL_IOFILEMGR_DIRENT_H_
#include <psp2common/kernel/iofilemgr/dirent.h>
#include <psp2/kernel/iofilemgr/async.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* Open a directory
*
* @par Example:
* @code
* int dfd;
* dfd = sceIoDopen("device:/");
* if(dfd >= 0)
* { Do something with the file descriptor }
* @endcode
* @param dirname - The directory to open for reading.
* @return If >= 0 then a valid file descriptor, otherwise a Sony error code.
*/
SceUID sceIoDopen(const char *dirname);
/**
* Close an opened directory file descriptor
*
* @param fd - Already opened file descriptor (using ::sceIoDopen)
* @return < 0 on error
*/
int sceIoDclose(SceUID fd);
/**
* Reads an entry from an opened file descriptor.
*
* @param fd - Already opened file descriptor (using ::sceIoDopen)
* @param buf - Pointer to a ::SceIoDirent structure to hold the file information
*
* @return Read status
* - 0 - No more directory entries left
* - > 0 - More directory entries to go
* - < 0 - Error
*/
int sceIoDread(SceUID fd, SceIoDirent *buf);
/**
* Open a directory (asynchronous)
*
* @param dirname - The directory to open for reading.
* @param asyncParam - parameters related to async operation.
*
* @return If >= 0 then a valid op handle, otherwise a Sony error code.
*/
SceUID sceIoDopenAsync(const char *dirname, SceIoAsyncParam* asyncParam);
/**
* Reads an entry from an opened file descriptor (asynchronous)
*
* @param fd - Already opened file descriptor (using ::sceIoDopen or ::sceIoDopenAsync)
* @param dir - Pointer to a ::SceIoDirent structure to hold the file information
* @param asyncParam - parameters related to async operation.
*
* @return If >= 0 then a valid op handle, otherwise a Sony error code.
*/
SceUID sceIoDreadAsync(SceUID fd, SceIoDirent *dir, SceIoAsyncParam* asyncParam);
/**
* Close an opened directory file descriptor (asynchronous)
*
* @param fd - Already opened file descriptor (using ::sceIoDopen or ::sceIoDopenAsync)
* @param asyncParam - parameters related to async operation.
*
* @return If >= 0 then a valid op handle, otherwise a Sony error code.
*/
SceUID sceIoDcloseAsync(SceUID fd, SceIoAsyncParam* asyncParam);
#ifdef __cplusplus
}
#endif
#endif /* _DOLCESDK_PSP2_KERNEL_IOFILEMGR_DIRENT_H_ */
|
