… | |
… | |
56 | #ifndef EIO_REQ_MEMBERS |
56 | #ifndef EIO_REQ_MEMBERS |
57 | # define EIO_REQ_MEMBERS |
57 | # define EIO_REQ_MEMBERS |
58 | #endif |
58 | #endif |
59 | |
59 | |
60 | #ifndef EIO_STRUCT_STAT |
60 | #ifndef EIO_STRUCT_STAT |
|
|
61 | # ifdef _WIN32 |
|
|
62 | # define EIO_STRUCT_STAT struct _stati64 |
|
|
63 | # define EIO_STRUCT_STATI64 |
|
|
64 | # else |
61 | # define EIO_STRUCT_STAT struct stat |
65 | # define EIO_STRUCT_STAT struct stat |
|
|
66 | # endif |
62 | #endif |
67 | #endif |
63 | |
68 | |
64 | #ifndef EIO_STRUCT_STATVFS |
69 | #ifndef EIO_STRUCT_STATVFS |
65 | # define EIO_STRUCT_STATVFS struct statvfs |
70 | # define EIO_STRUCT_STATVFS struct statvfs |
66 | #endif |
71 | #endif |
… | |
… | |
117 | EIO_MS_INVALIDATE = 2, |
122 | EIO_MS_INVALIDATE = 2, |
118 | EIO_MS_SYNC = 4 |
123 | EIO_MS_SYNC = 4 |
119 | }; |
124 | }; |
120 | |
125 | |
121 | /* eio_mtouch flags */ |
126 | /* eio_mtouch flags */ |
122 | |
|
|
123 | enum |
127 | enum |
124 | { |
128 | { |
125 | EIO_MT_MODIFY = 1 |
129 | EIO_MT_MODIFY = 1 |
126 | }; |
130 | }; |
127 | |
131 | |
128 | /* eio_sync_file_range flags */ |
132 | /* eio_sync_file_range flags */ |
129 | |
|
|
130 | enum |
133 | enum |
131 | { |
134 | { |
132 | EIO_SYNC_FILE_RANGE_WAIT_BEFORE = 1, |
135 | EIO_SYNC_FILE_RANGE_WAIT_BEFORE = 1, |
133 | EIO_SYNC_FILE_RANGE_WRITE = 2, |
136 | EIO_SYNC_FILE_RANGE_WRITE = 2, |
134 | EIO_SYNC_FILE_RANGE_WAIT_AFTER = 4 |
137 | EIO_SYNC_FILE_RANGE_WAIT_AFTER = 4 |
135 | }; |
138 | }; |
136 | |
139 | |
137 | typedef double eio_tstamp; /* feel free to use double in your code directly */ |
140 | /* eio_fallocate flags */ |
|
|
141 | enum |
|
|
142 | { |
|
|
143 | EIO_FALLOC_FL_KEEP_SIZE = 1 /* MUST match the value in linux/falloc.h */ |
|
|
144 | }; |
|
|
145 | |
|
|
146 | /* timestamps and differences - feel free to use double in your code directly */ |
|
|
147 | typedef double eio_tstamp; |
138 | |
148 | |
139 | /* the eio request structure */ |
149 | /* the eio request structure */ |
140 | |
|
|
141 | enum |
150 | enum |
142 | { |
151 | { |
143 | EIO_CUSTOM, |
152 | EIO_CUSTOM, |
144 | EIO_OPEN, EIO_CLOSE, EIO_DUP2, |
153 | EIO_OPEN, EIO_CLOSE, EIO_DUP2, |
145 | EIO_READ, EIO_WRITE, |
154 | EIO_READ, EIO_WRITE, |
… | |
… | |
149 | EIO_TRUNCATE, EIO_FTRUNCATE, |
158 | EIO_TRUNCATE, EIO_FTRUNCATE, |
150 | EIO_UTIME, EIO_FUTIME, |
159 | EIO_UTIME, EIO_FUTIME, |
151 | EIO_CHMOD, EIO_FCHMOD, |
160 | EIO_CHMOD, EIO_FCHMOD, |
152 | EIO_CHOWN, EIO_FCHOWN, |
161 | EIO_CHOWN, EIO_FCHOWN, |
153 | EIO_SYNC, EIO_FSYNC, EIO_FDATASYNC, |
162 | EIO_SYNC, EIO_FSYNC, EIO_FDATASYNC, |
154 | EIO_MSYNC, EIO_MTOUCH, EIO_SYNC_FILE_RANGE, |
163 | EIO_MSYNC, EIO_MTOUCH, EIO_SYNC_FILE_RANGE, EIO_FALLOCATE, |
155 | EIO_MLOCK, EIO_MLOCKALL, |
164 | EIO_MLOCK, EIO_MLOCKALL, |
156 | EIO_UNLINK, EIO_RMDIR, EIO_MKDIR, EIO_RENAME, |
165 | EIO_UNLINK, EIO_RMDIR, EIO_MKDIR, EIO_RENAME, |
157 | EIO_MKNOD, EIO_READDIR, |
166 | EIO_MKNOD, EIO_READDIR, |
158 | EIO_LINK, EIO_SYMLINK, EIO_READLINK, EIO_REALPATH, |
167 | EIO_LINK, EIO_SYMLINK, EIO_READLINK, EIO_REALPATH, |
159 | EIO_GROUP, EIO_NOP, |
168 | EIO_GROUP, EIO_NOP, |
… | |
… | |
181 | struct eio_req |
190 | struct eio_req |
182 | { |
191 | { |
183 | eio_req volatile *next; /* private ETP */ |
192 | eio_req volatile *next; /* private ETP */ |
184 | |
193 | |
185 | ssize_t result; /* result of syscall, e.g. result = read (... */ |
194 | ssize_t result; /* result of syscall, e.g. result = read (... */ |
186 | off_t offs; /* read, write, truncate, readahead, sync_file_range: file offset, mknod: dev_t */ |
195 | off_t offs; /* read, write, truncate, readahead, sync_file_range, fallocate: file offset, mknod: dev_t */ |
187 | size_t size; /* read, write, readahead, sendfile, msync, mlock, sync_file_range: length */ |
196 | size_t size; /* read, write, readahead, sendfile, msync, mlock, sync_file_range, fallocate: length */ |
188 | void *ptr1; /* all applicable requests: pathname, old name; readdir: optional eio_dirents */ |
197 | void *ptr1; /* all applicable requests: pathname, old name; readdir: optional eio_dirents */ |
189 | void *ptr2; /* all applicable requests: new name or memory buffer; readdir: name strings */ |
198 | void *ptr2; /* all applicable requests: new name or memory buffer; readdir: name strings */ |
190 | eio_tstamp nv1; /* utime, futime: atime; busy: sleep time */ |
199 | eio_tstamp nv1; /* utime, futime: atime; busy: sleep time */ |
191 | eio_tstamp nv2; /* utime, futime: mtime */ |
200 | eio_tstamp nv2; /* utime, futime: mtime */ |
192 | |
201 | |
193 | int type; /* EIO_xxx constant ETP */ |
202 | int type; /* EIO_xxx constant ETP */ |
194 | int int1; /* all applicable requests: file descriptor; sendfile: output fd; open, msync, mlockall, readdir: flags */ |
203 | int int1; /* all applicable requests: file descriptor; sendfile: output fd; open, msync, mlockall, readdir: flags */ |
195 | long int2; /* chown, fchown: uid; sendfile: input fd; open, chmod, mkdir, mknod: file mode, sync_file_range: flags */ |
204 | long int2; /* chown, fchown: uid; sendfile: input fd; open, chmod, mkdir, mknod: file mode, sync_file_range, fallocate: flags */ |
196 | long int3; /* chown, fchown: gid */ |
205 | long int3; /* chown, fchown: gid */ |
197 | int errorno; /* errno value on syscall return */ |
206 | int errorno; /* errno value on syscall return */ |
198 | |
207 | |
199 | #if __i386 || __amd64 |
208 | #if __i386 || __amd64 |
200 | unsigned char cancelled; |
209 | unsigned char cancelled; |
… | |
… | |
266 | eio_req *eio_msync (void *addr, size_t length, int flags, int pri, eio_cb cb, void *data); |
275 | eio_req *eio_msync (void *addr, size_t length, int flags, int pri, eio_cb cb, void *data); |
267 | eio_req *eio_mtouch (void *addr, size_t length, int flags, int pri, eio_cb cb, void *data); |
276 | eio_req *eio_mtouch (void *addr, size_t length, int flags, int pri, eio_cb cb, void *data); |
268 | eio_req *eio_mlock (void *addr, size_t length, int pri, eio_cb cb, void *data); |
277 | eio_req *eio_mlock (void *addr, size_t length, int pri, eio_cb cb, void *data); |
269 | eio_req *eio_mlockall (int flags, int pri, eio_cb cb, void *data); |
278 | eio_req *eio_mlockall (int flags, int pri, eio_cb cb, void *data); |
270 | eio_req *eio_sync_file_range (int fd, off_t offset, size_t nbytes, unsigned int flags, int pri, eio_cb cb, void *data); |
279 | eio_req *eio_sync_file_range (int fd, off_t offset, size_t nbytes, unsigned int flags, int pri, eio_cb cb, void *data); |
|
|
280 | eio_req *eio_fallocate (int fd, int mode, off_t offset, size_t len, int pri, eio_cb cb, void *data); |
271 | eio_req *eio_close (int fd, int pri, eio_cb cb, void *data); |
281 | eio_req *eio_close (int fd, int pri, eio_cb cb, void *data); |
272 | eio_req *eio_readahead (int fd, off_t offset, size_t length, int pri, eio_cb cb, void *data); |
282 | eio_req *eio_readahead (int fd, off_t offset, size_t length, int pri, eio_cb cb, void *data); |
273 | eio_req *eio_read (int fd, void *buf, size_t length, off_t offset, int pri, eio_cb cb, void *data); |
283 | eio_req *eio_read (int fd, void *buf, size_t length, off_t offset, int pri, eio_cb cb, void *data); |
274 | eio_req *eio_write (int fd, void *buf, size_t length, off_t offset, int pri, eio_cb cb, void *data); |
284 | eio_req *eio_write (int fd, void *buf, size_t length, off_t offset, int pri, eio_cb cb, void *data); |
275 | eio_req *eio_fstat (int fd, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */ |
285 | eio_req *eio_fstat (int fd, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */ |