… | |
… | |
64 | # else |
64 | # else |
65 | # define EIO_STRUCT_STAT struct stat |
65 | # define EIO_STRUCT_STAT struct stat |
66 | # endif |
66 | # endif |
67 | #endif |
67 | #endif |
68 | |
68 | |
|
|
69 | #ifdef _WIN32 |
|
|
70 | typedef int eio_uid_t; |
|
|
71 | typedef int eio_gid_t; |
|
|
72 | #ifdef __MINGW32__ /* no intptr_t */ |
|
|
73 | typedef ssize_t eio_ssize_t; |
|
|
74 | #else |
|
|
75 | typedef intptr_t eio_ssize_t; /* or SSIZE_T */ |
|
|
76 | #endif |
|
|
77 | #if __GNUC__ |
|
|
78 | typedef long long eio_ino_t; |
|
|
79 | #else |
|
|
80 | typedef __int64 eio_ino_t; /* unsigned not supported by msvc */ |
|
|
81 | #endif |
|
|
82 | #else |
|
|
83 | typedef uid_t eio_uid_t; |
|
|
84 | typedef gid_t eio_gid_t; |
|
|
85 | typedef ssize_t eio_ssize_t; |
|
|
86 | typedef ino_t eio_ino_t; |
|
|
87 | #endif |
|
|
88 | |
69 | #ifndef EIO_STRUCT_STATVFS |
89 | #ifndef EIO_STRUCT_STATVFS |
70 | # define EIO_STRUCT_STATVFS struct statvfs |
90 | # define EIO_STRUCT_STATVFS struct statvfs |
71 | #endif |
91 | #endif |
72 | |
92 | |
73 | /* for readdir */ |
93 | /* for readdir */ |
… | |
… | |
110 | { |
130 | { |
111 | int nameofs; /* offset of null-terminated name string in (char *)req->ptr2 */ |
131 | int nameofs; /* offset of null-terminated name string in (char *)req->ptr2 */ |
112 | unsigned short namelen; /* size of filename without trailing 0 */ |
132 | unsigned short namelen; /* size of filename without trailing 0 */ |
113 | unsigned char type; /* one of EIO_DT_* */ |
133 | unsigned char type; /* one of EIO_DT_* */ |
114 | signed char score; /* internal use */ |
134 | signed char score; /* internal use */ |
115 | ino_t inode; /* the inode number, if available, otherwise unspecified */ |
135 | eio_ino_t inode; /* the inode number, if available, otherwise unspecified */ |
116 | }; |
136 | }; |
117 | |
137 | |
118 | /* eio_msync flags */ |
138 | /* eio_msync flags */ |
119 | enum |
139 | enum |
120 | { |
140 | { |
… | |
… | |
189 | /* when initialising it, all members must be zero-initialised */ |
209 | /* when initialising it, all members must be zero-initialised */ |
190 | struct eio_req |
210 | struct eio_req |
191 | { |
211 | { |
192 | eio_req volatile *next; /* private ETP */ |
212 | eio_req volatile *next; /* private ETP */ |
193 | |
213 | |
194 | ssize_t result; /* result of syscall, e.g. result = read (... */ |
214 | eio_ssize_t result; /* result of syscall, e.g. result = read (... */ |
195 | off_t offs; /* read, write, truncate, readahead, sync_file_range, fallocate: file offset, mknod: dev_t */ |
215 | off_t offs; /* read, write, truncate, readahead, sync_file_range, fallocate: file offset, mknod: dev_t */ |
196 | size_t size; /* read, write, readahead, sendfile, msync, mlock, sync_file_range, fallocate: length */ |
216 | size_t size; /* read, write, readahead, sendfile, msync, mlock, sync_file_range, fallocate: length */ |
197 | void *ptr1; /* all applicable requests: pathname, old name; readdir: optional eio_dirents */ |
217 | void *ptr1; /* all applicable requests: pathname, old name; readdir: optional eio_dirents */ |
198 | void *ptr2; /* all applicable requests: new name or memory buffer; readdir: name strings */ |
218 | void *ptr2; /* all applicable requests: new name or memory buffer; readdir: name strings */ |
199 | eio_tstamp nv1; /* utime, futime: atime; busy: sleep time */ |
219 | eio_tstamp nv1; /* utime, futime: atime; busy: sleep time */ |
… | |
… | |
285 | eio_req *eio_fstat (int fd, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */ |
305 | eio_req *eio_fstat (int fd, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */ |
286 | eio_req *eio_fstatvfs (int fd, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */ |
306 | eio_req *eio_fstatvfs (int fd, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */ |
287 | eio_req *eio_futime (int fd, eio_tstamp atime, eio_tstamp mtime, int pri, eio_cb cb, void *data); |
307 | eio_req *eio_futime (int fd, eio_tstamp atime, eio_tstamp mtime, int pri, eio_cb cb, void *data); |
288 | eio_req *eio_ftruncate (int fd, off_t offset, int pri, eio_cb cb, void *data); |
308 | eio_req *eio_ftruncate (int fd, off_t offset, int pri, eio_cb cb, void *data); |
289 | eio_req *eio_fchmod (int fd, mode_t mode, int pri, eio_cb cb, void *data); |
309 | eio_req *eio_fchmod (int fd, mode_t mode, int pri, eio_cb cb, void *data); |
290 | eio_req *eio_fchown (int fd, uid_t uid, gid_t gid, int pri, eio_cb cb, void *data); |
310 | eio_req *eio_fchown (int fd, eio_uid_t uid, eio_gid_t gid, int pri, eio_cb cb, void *data); |
291 | eio_req *eio_dup2 (int fd, int fd2, int pri, eio_cb cb, void *data); |
311 | eio_req *eio_dup2 (int fd, int fd2, int pri, eio_cb cb, void *data); |
292 | eio_req *eio_sendfile (int out_fd, int in_fd, off_t in_offset, size_t length, int pri, eio_cb cb, void *data); |
312 | eio_req *eio_sendfile (int out_fd, int in_fd, off_t in_offset, size_t length, int pri, eio_cb cb, void *data); |
293 | eio_req *eio_open (const char *path, int flags, mode_t mode, int pri, eio_cb cb, void *data); |
313 | eio_req *eio_open (const char *path, int flags, mode_t mode, int pri, eio_cb cb, void *data); |
294 | eio_req *eio_utime (const char *path, eio_tstamp atime, eio_tstamp mtime, int pri, eio_cb cb, void *data); |
314 | eio_req *eio_utime (const char *path, eio_tstamp atime, eio_tstamp mtime, int pri, eio_cb cb, void *data); |
295 | eio_req *eio_truncate (const char *path, off_t offset, int pri, eio_cb cb, void *data); |
315 | eio_req *eio_truncate (const char *path, off_t offset, int pri, eio_cb cb, void *data); |
296 | eio_req *eio_chown (const char *path, uid_t uid, gid_t gid, int pri, eio_cb cb, void *data); |
316 | eio_req *eio_chown (const char *path, eio_uid_t uid, eio_gid_t gid, int pri, eio_cb cb, void *data); |
297 | eio_req *eio_chmod (const char *path, mode_t mode, int pri, eio_cb cb, void *data); |
317 | eio_req *eio_chmod (const char *path, mode_t mode, int pri, eio_cb cb, void *data); |
298 | eio_req *eio_mkdir (const char *path, mode_t mode, int pri, eio_cb cb, void *data); |
318 | eio_req *eio_mkdir (const char *path, mode_t mode, int pri, eio_cb cb, void *data); |
299 | eio_req *eio_readdir (const char *path, int flags, int pri, eio_cb cb, void *data); /* result=ptr2 allocated dynamically */ |
319 | eio_req *eio_readdir (const char *path, int flags, int pri, eio_cb cb, void *data); /* result=ptr2 allocated dynamically */ |
300 | eio_req *eio_rmdir (const char *path, int pri, eio_cb cb, void *data); |
320 | eio_req *eio_rmdir (const char *path, int pri, eio_cb cb, void *data); |
301 | eio_req *eio_unlink (const char *path, int pri, eio_cb cb, void *data); |
321 | eio_req *eio_unlink (const char *path, int pri, eio_cb cb, void *data); |
… | |
… | |
339 | void eio_cancel (eio_req *req); |
359 | void eio_cancel (eio_req *req); |
340 | |
360 | |
341 | /*****************************************************************************/ |
361 | /*****************************************************************************/ |
342 | /* convenience functions */ |
362 | /* convenience functions */ |
343 | |
363 | |
344 | ssize_t eio_sendfile_sync (int ofd, int ifd, off_t offset, size_t count); |
364 | eio_ssize_t eio_sendfile_sync (int ofd, int ifd, off_t offset, size_t count); |
345 | |
365 | |
346 | #ifdef __cplusplus |
366 | #ifdef __cplusplus |
347 | } |
367 | } |
348 | #endif |
368 | #endif |
349 | |
369 | |