src/server/daemon/vfs.c

Sun, 29 Dec 2019 21:43:14 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Sun, 29 Dec 2019 21:43:14 +0100
branch
webdav
changeset 214
4d7ac67a1c14
parent 211
2160585200ac
child 241
4adad7faf452
permissions
-rw-r--r--

add tests for webdav_propfind_init and fix wrong backend call

54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
1 /*
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
3 *
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
4 * Copyright 2013 Olaf Wintermann. All rights reserved.
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
5 *
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
6 * Redistribution and use in source and binary forms, with or without
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
7 * modification, are permitted provided that the following conditions are met:
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
8 *
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
9 * 1. Redistributions of source code must retain the above copyright
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
10 * notice, this list of conditions and the following disclaimer.
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
11 *
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
12 * 2. Redistributions in binary form must reproduce the above copyright
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
13 * notice, this list of conditions and the following disclaimer in the
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
14 * documentation and/or other materials provided with the distribution.
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
15 *
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
26 * POSSIBILITY OF SUCH DAMAGE.
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
27 */
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
28
105
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
29 #define _POSIX_PTHREAD_SEMANTIS
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
30
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
31 #include <stdio.h>
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
32 #include <stdlib.h>
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
33 #include <unistd.h>
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
34 #include <sys/types.h>
172
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
35 #include <aio.h>
92
382bff43c6eb fixed some includes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 87
diff changeset
36 #include <ucx/map.h>
382bff43c6eb fixed some includes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 87
diff changeset
37
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
38 #include "../util/pool.h"
171
af7e2d80dee6 adds wrapper for close syscall with error handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
39 #include "netsite.h"
63
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
40 #include "acl.h"
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
41 #include "vfs.h"
187
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
42 #include "threadpools.h"
172
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
43 #include "event.h"
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
44
165
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
45 #define VFS_MALLOC(pool, size) pool ? pool_malloc(pool, size) : malloc(size)
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
46 #define VFS_FREE(pool, ptr) pool ? pool_free(pool, ptr) : free(ptr)
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
47
59
ab25c0a231d0 some fixes and new public APIs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 58
diff changeset
48 static UcxMap *vfs_map;
ab25c0a231d0 some fixes and new public APIs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 58
diff changeset
49
165
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
50 static VFS sys_vfs = {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
51 sys_vfs_open,
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
52 sys_vfs_stat,
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
53 sys_vfs_fstat,
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
54 sys_vfs_opendir,
211
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
55 sys_vfs_fdopendir,
165
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
56 sys_vfs_mkdir,
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
57 sys_vfs_unlink,
211
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
58 VFS_CHECKS_ACL,
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
59 NULL
165
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
60 };
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
61
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
62 static VFS_IO sys_file_io = {
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
63 sys_file_read,
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
64 sys_file_write,
189
a2438f6d1e73 adds vfs pread/pwrite functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
65 sys_file_pread,
a2438f6d1e73 adds vfs pread/pwrite functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
66 sys_file_pwrite,
66
74babc0082b7 added authentication cache
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 63
diff changeset
67 sys_file_seek,
172
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
68 sys_file_close,
187
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
69 //sys_file_aioread,
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
70 //sys_file_aiowrite,
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
71 NULL,
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
72 NULL
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
73 };
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
74
55
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
75 static VFS_DIRIO sys_dir_io = {
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
76 sys_dir_read,
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
77 sys_dir_close
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
78 };
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
79
59
ab25c0a231d0 some fixes and new public APIs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 58
diff changeset
80 int vfs_init() {
ab25c0a231d0 some fixes and new public APIs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 58
diff changeset
81 vfs_map = ucx_map_new(16);
ab25c0a231d0 some fixes and new public APIs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 58
diff changeset
82 if(!vfs_map) {
ab25c0a231d0 some fixes and new public APIs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 58
diff changeset
83 return -1;
ab25c0a231d0 some fixes and new public APIs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 58
diff changeset
84 }
ab25c0a231d0 some fixes and new public APIs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 58
diff changeset
85 return 0;
ab25c0a231d0 some fixes and new public APIs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 58
diff changeset
86 }
ab25c0a231d0 some fixes and new public APIs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 58
diff changeset
87
ab25c0a231d0 some fixes and new public APIs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 58
diff changeset
88 void vfs_add(char *name, VFS *vfs) {
87
bdec069d2239 fixed pathcheck behavior
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 72
diff changeset
89 WS_ASSERT(name);
bdec069d2239 fixed pathcheck behavior
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 72
diff changeset
90
59
ab25c0a231d0 some fixes and new public APIs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 58
diff changeset
91 if(!vfs_map) {
ab25c0a231d0 some fixes and new public APIs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 58
diff changeset
92 vfs_init();
ab25c0a231d0 some fixes and new public APIs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 58
diff changeset
93 }
ab25c0a231d0 some fixes and new public APIs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 58
diff changeset
94 ucx_map_cstr_put(vfs_map, name, vfs);
ab25c0a231d0 some fixes and new public APIs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 58
diff changeset
95 }
ab25c0a231d0 some fixes and new public APIs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 58
diff changeset
96
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
97 VFSContext* vfs_request_context(Session *sn, Request *rq) {
87
bdec069d2239 fixed pathcheck behavior
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 72
diff changeset
98 WS_ASSERT(sn);
bdec069d2239 fixed pathcheck behavior
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 72
diff changeset
99 WS_ASSERT(rq);
bdec069d2239 fixed pathcheck behavior
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 72
diff changeset
100
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
101 VFSContext *ctx = pool_malloc(sn->pool, sizeof(VFSContext));
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
102 ctx->sn = sn;
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
103 ctx->rq = rq;
165
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
104 ctx->vfs = rq->vfs ? rq->vfs : &sys_vfs;
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
105 ctx->user = acllist_getuser(sn, rq, rq->acllist);
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
106 ctx->acllist = rq->acllist;
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
107 ctx->aclreqaccess = rq->aclreqaccess;
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
108 ctx->pool = sn->pool;
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
109 ctx->vfs_errno = 0;
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
110 return ctx;
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
111 }
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
112
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
113 SYS_FILE vfs_open(VFSContext *ctx, char *path, int oflags) {
165
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
114 WS_ASSERT(ctx);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
115 WS_ASSERT(path);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
116
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
117 uint32_t access_mask = ctx->aclreqaccess | acl_oflag2mask(oflags);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
118
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
119 // ctx->aclreqaccess should be the complete access mask
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
120 uint32_t m = ctx->aclreqaccess; // save original access mask
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
121 ctx->aclreqaccess = access_mask; // set mask for vfs->open call
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
122 if((ctx->vfs->flags & VFS_CHECKS_ACL) != VFS_CHECKS_ACL) {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
123 // VFS does not evaluates the ACL itself, so we have to do it here
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
124 SysACL sysacl;
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
125 if(sys_acl_check(ctx, access_mask, &sysacl)) {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
126 return NULL;
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
127 }
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
128 }
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
129 SYS_FILE file = ctx->vfs->open(ctx, path, oflags);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
130 ctx->aclreqaccess = m; // restore original access mask
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
131 return file;
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
132 }
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
133
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
134 SYS_FILE vfs_openRO(VFSContext *ctx, char *path) {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
135 return vfs_open(ctx, path, O_RDONLY);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
136 }
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
137
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
138 SYS_FILE vfs_openWO(VFSContext *ctx, char *path) {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
139 return vfs_open(ctx, path, O_WRONLY | O_CREAT);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
140 }
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
141
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
142 SYS_FILE vfs_openRW(VFSContext *ctx, char *path) {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
143 return vfs_open(ctx, path, O_RDONLY | O_WRONLY | O_CREAT);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
144 }
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
145
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
146 int vfs_stat(VFSContext *ctx, char *path, struct stat *buf) {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
147 WS_ASSERT(ctx);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
148 WS_ASSERT(path);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
149
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
150 uint32_t access_mask = ctx->aclreqaccess | ACL_READ_ATTRIBUTES;
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
151
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
152 // ctx->aclreqaccess should be the complete access mask
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
153 uint32_t m = ctx->aclreqaccess; // save original access mask
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
154 ctx->aclreqaccess = access_mask; // set mask for vfs->open call
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
155 if((ctx->vfs->flags & VFS_CHECKS_ACL) != VFS_CHECKS_ACL) {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
156 // VFS does not evaluates the ACL itself, so we have to do it here
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
157 SysACL sysacl;
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
158 if(sys_acl_check(ctx, access_mask, &sysacl)) {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
159 return -1;
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
160 }
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
161 }
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
162 int ret = ctx->vfs->stat(ctx, path, buf);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
163 ctx->aclreqaccess = m; // restore original access mask
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
164 return ret;
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
165 }
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
166
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
167 int vfs_fstat(VFSContext *ctx, SYS_FILE fd, struct stat *buf) {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
168 WS_ASSERT(ctx);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
169 WS_ASSERT(fd);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
170 WS_ASSERT(buf);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
171
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
172 return ctx->vfs->fstat(ctx, fd, buf);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
173 }
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
174
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
175 void vfs_close(SYS_FILE fd) {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
176 WS_ASSERT(fd);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
177
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
178 fd->io->close(fd);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
179 if(fd->ctx) {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
180 pool_free(fd->ctx->pool, fd);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
181 } else {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
182 free(fd);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
183 }
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
184 }
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
185
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
186 VFS_DIR vfs_opendir(VFSContext *ctx, char *path) {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
187 WS_ASSERT(ctx);
87
bdec069d2239 fixed pathcheck behavior
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 72
diff changeset
188 WS_ASSERT(path);
bdec069d2239 fixed pathcheck behavior
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 72
diff changeset
189
165
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
190 uint32_t access_mask = ctx->aclreqaccess | ACL_LIST;
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
191
165
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
192 // ctx->aclreqaccess should be the complete access mask
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
193 uint32_t m = ctx->aclreqaccess; // save original access mask
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
194 ctx->aclreqaccess = access_mask; // set mask for vfs->open call
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
195 if((ctx->vfs->flags & VFS_CHECKS_ACL) != VFS_CHECKS_ACL) {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
196 // VFS does not evaluates the ACL itself, so we have to do it here
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
197 SysACL sysacl;
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
198 if(sys_acl_check(ctx, access_mask, &sysacl)) {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
199 return NULL;
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
200 }
165
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
201 }
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
202 VFS_DIR dir = ctx->vfs->opendir(ctx, path);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
203 ctx->aclreqaccess = m; // restore original access mask
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
204 return dir;
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
205 }
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
206
211
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
207 VFS_DIR vfs_fdopendir(VFSContext *ctx, SYS_FILE fd) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
208 WS_ASSERT(ctx);
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
209 WS_ASSERT(path);
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
210
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
211 uint32_t access_mask = ctx->aclreqaccess | ACL_LIST;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
212
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
213 // ctx->aclreqaccess should be the complete access mask
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
214 uint32_t m = ctx->aclreqaccess; // save original access mask
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
215 ctx->aclreqaccess = access_mask; // set mask for vfs->open call
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
216 if((ctx->vfs->flags & VFS_CHECKS_ACL) != VFS_CHECKS_ACL) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
217 // VFS does not evaluates the ACL itself, so we have to do it here
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
218 SysACL sysacl;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
219 if(sys_acl_check(ctx, access_mask, &sysacl)) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
220 return NULL;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
221 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
222 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
223 VFS_DIR dir = ctx->vfs->fdopendir(ctx, fd);
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
224 ctx->aclreqaccess = m; // restore original access mask
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
225 return dir;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
226 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
227
165
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
228 int vfs_readdir(VFS_DIR dir, VFS_ENTRY *entry) {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
229 WS_ASSERT(dir);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
230 WS_ASSERT(entry);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
231
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
232 return dir->io->readdir(dir, entry, 0);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
233 }
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
234
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
235 int vfs_readdir_stat(VFS_DIR dir, VFS_ENTRY *entry) {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
236 WS_ASSERT(dir);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
237 WS_ASSERT(entry);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
238
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
239 return dir->io->readdir(dir, entry, 1);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
240 }
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
241
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
242 void vfs_closedir(VFS_DIR dir) {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
243 WS_ASSERT(dir);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
244
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
245 dir->io->close(dir);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
246 if(dir->ctx) {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
247 VFS_FREE(dir->ctx->pool, dir);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
248 } else {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
249 free(dir);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
250 }
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
251 }
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
252
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
253 int vfs_mkdir(VFSContext *ctx, char *path) {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
254 WS_ASSERT(ctx);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
255 WS_ASSERT(path);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
256
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
257 return vfs_path_op(ctx, path, ctx->vfs->mkdir, ACL_ADD_FILE);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
258 }
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
259
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
260 int vfs_unlink(VFSContext *ctx, char *path) {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
261 WS_ASSERT(ctx);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
262 WS_ASSERT(path);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
263
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
264 return vfs_path_op(ctx, path, ctx->vfs->unlink, ACL_DELETE);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
265 }
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
266
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
267
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
268 // private
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
269 int vfs_path_op(VFSContext *ctx, char *path, vfs_op_f op, uint32_t access) {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
270 uint32_t access_mask = ctx->aclreqaccess;
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
271 access_mask |= access;
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
272
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
273 // ctx->aclreqaccess should be the complete access mask
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
274 uint32_t m = ctx->aclreqaccess; // save original access mask
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
275 ctx->aclreqaccess = access_mask; // set mask for vfs function call
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
276 if((ctx->vfs->flags & VFS_CHECKS_ACL) != VFS_CHECKS_ACL) {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
277 // VFS does not evaluates the ACL itself, so we have to do it here
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
278 SysACL sysacl;
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
279 if(sys_acl_check(ctx, access_mask, &sysacl)) {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
280 return -1;
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
281 }
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
282 }
165
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
283 int ret = op(ctx, path);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
284 ctx->aclreqaccess = m; // restore original access mask
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
285 return ret;
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
286 }
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
287
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
288 /* system vfs implementation */
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
289
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
290 SYS_FILE sys_vfs_open(VFSContext *ctx, char *path, int oflags) {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
291 uint32_t access_mask = ctx->aclreqaccess;
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
292 pool_handle_t *pool = ctx->pool;
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
293
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
294 // check ACLs
63
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
295 SysACL sysacl;
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
296 if(sys_acl_check(ctx, access_mask, &sysacl)) {
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
297 return NULL;
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
298 }
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
299
63
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
300 if(sysacl.acl) {
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
301 if(!fs_acl_check(&sysacl, ctx->user, path, access_mask)) {
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
302 acl_set_error_status(ctx->sn, ctx->rq, sysacl.acl, ctx->user);
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
303 return NULL;
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
304 }
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
305 }
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
306
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
307 // open file
58
66c22e54aa90 webdav uses the vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 57
diff changeset
308 mode_t mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
66c22e54aa90 webdav uses the vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 57
diff changeset
309 int fd = open(path, oflags, mode);
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
310 if(fd == -1) {
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
311 if(ctx) {
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
312 ctx->vfs_errno = errno;
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
313 sys_set_error_status(ctx);
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
314 }
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
315 return NULL;
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
316 }
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
317
63
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
318 // if a file system acl is active, we set the owner for newly created files
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
319 if(((oflags & O_CREAT) == O_CREAT) && sysacl.user_uid != -1) {
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
320 if(fchown(fd, sysacl.user_uid, sysacl.user_gid)) {
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
321 perror("vfs_open: fchown");
171
af7e2d80dee6 adds wrapper for close syscall with error handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
322 system_close(fd);
63
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
323 return NULL;
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
324 }
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
325 }
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
326
165
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
327 VFSFile *file = VFS_MALLOC(pool, sizeof(VFSFile));
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
328 if(!file) {
171
af7e2d80dee6 adds wrapper for close syscall with error handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
329 system_close(fd);
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
330 return NULL;
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
331 }
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
332 file->ctx = ctx;
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
333 file->data = NULL;
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
334 file->fd = fd;
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
335 file->io = &sys_file_io;
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
336 return file;
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
337 }
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
338
165
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
339 int sys_vfs_stat(VFSContext *ctx, char *path, struct stat *buf) {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
340 uint32_t access_mask = ctx->aclreqaccess;
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
341
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
342 // check ACLs
63
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
343 SysACL sysacl;
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
344 if(sys_acl_check(ctx, access_mask, &sysacl)) {
57
b3a89736b23e some fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 56
diff changeset
345 return -1;
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
346 }
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
347
63
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
348 if(sysacl.acl) {
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
349 if(!fs_acl_check(&sysacl, ctx->user, path, access_mask)) {
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
350 acl_set_error_status(ctx->sn, ctx->rq, sysacl.acl, ctx->user);
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
351 return -1;
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
352 }
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
353 }
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
354
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
355 // stat
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
356 if(stat(path, buf)) {
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
357 if(ctx) {
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
358 ctx->vfs_errno = errno;
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
359 sys_set_error_status(ctx);
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
360 }
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
361 return -1;
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
362 }
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
363
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
364 return 0;
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
365 }
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
366
165
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
367 int sys_vfs_fstat(VFSContext *ctx, SYS_FILE fd, struct stat *buf) {
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
368 // stat
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
369 if(fstat(fd->fd, buf)) {
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
370 if(ctx) {
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
371 ctx->vfs_errno = errno;
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
372 }
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
373 return -1;
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
374 }
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
375
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
376 return 0;
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
377 }
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
378
165
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
379 VFS_DIR sys_vfs_opendir(VFSContext *ctx, char *path) {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
380 uint32_t access_mask = ctx->aclreqaccess;
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
381 pool_handle_t *pool = ctx->pool;
55
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
382
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
383 // check ACLs
63
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
384 SysACL sysacl;
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
385 if(sys_acl_check(ctx, access_mask, &sysacl)) {
55
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
386 return NULL;
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
387 }
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
388
63
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
389 if(sysacl.acl) {
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
390 if(!fs_acl_check(&sysacl, ctx->user, path, access_mask)) {
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
391 acl_set_error_status(ctx->sn, ctx->rq, sysacl.acl, ctx->user);
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
392 return NULL;
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
393 }
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
394 }
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
395
72
9b888965f3ee some fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 70
diff changeset
396 // open directory
9b888965f3ee some fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 70
diff changeset
397 #ifdef BSD
69
4a10bc0ee80d compiles on os x
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 67
diff changeset
398 DIR *sys_dir = opendir(path);
97
09fbefc0e6a9 added ldap group support
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 92
diff changeset
399 int dir_fd = sys_dir ? dirfd(sys_dir) : 0;
72
9b888965f3ee some fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 70
diff changeset
400 #else
9b888965f3ee some fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 70
diff changeset
401 int dir_fd = open(path, O_RDONLY);
9b888965f3ee some fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 70
diff changeset
402 if(dir_fd == -1) {
9b888965f3ee some fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 70
diff changeset
403 if(ctx) {
9b888965f3ee some fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 70
diff changeset
404 ctx->vfs_errno = errno;
9b888965f3ee some fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 70
diff changeset
405 sys_set_error_status(ctx);
9b888965f3ee some fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 70
diff changeset
406 }
9b888965f3ee some fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 70
diff changeset
407 return NULL;
9b888965f3ee some fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 70
diff changeset
408 }
9b888965f3ee some fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 70
diff changeset
409 DIR *sys_dir = fdopendir(dir_fd);
9b888965f3ee some fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 70
diff changeset
410 #endif
55
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
411 if(!sys_dir) {
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
412 if(ctx) {
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
413 ctx->vfs_errno = errno;
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
414 sys_set_error_status(ctx);
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
415 }
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
416 return NULL;
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
417 }
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
418
165
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
419 SysVFSDir *dir_data = VFS_MALLOC(pool, sizeof(SysVFSDir));
105
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
420 if(!dir_data) {
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
421 closedir(sys_dir);
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
422 return NULL;
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
423 }
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
424 long maxfilelen = fpathconf(dir_fd, _PC_NAME_MAX);
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
425 size_t entry_len = offsetof(struct dirent, d_name) + maxfilelen + 1;
165
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
426 dir_data->cur = VFS_MALLOC(pool, entry_len);
105
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
427 if(!dir_data->cur) {
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
428 closedir(sys_dir);
165
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
429 VFS_FREE(pool, dir_data);
105
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
430 return NULL;
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
431 }
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
432 dir_data->dir = sys_dir;
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
433
165
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
434 VFSDir *dir = VFS_MALLOC(pool, sizeof(VFSDir));
55
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
435 if(!dir) {
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
436 closedir(sys_dir);
165
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
437 VFS_FREE(pool, dir_data->cur);
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
438 VFS_FREE(pool, dir_data);
55
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
439 return NULL;
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
440 }
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
441 dir->ctx = ctx;
105
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
442 dir->data = dir_data;
72
9b888965f3ee some fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 70
diff changeset
443 dir->fd = dir_fd;
55
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
444 dir->io = &sys_dir_io;
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
445 return dir;
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
446 }
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
447
211
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
448 VFS_DIR sys_vfs_fdopendir(VFSContext *ctx, SYS_FILE fd) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
449 uint32_t access_mask = ctx->aclreqaccess;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
450 pool_handle_t *pool = ctx->pool;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
451
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
452 // check ACLs
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
453 SysACL sysacl;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
454 if(sys_acl_check(ctx, access_mask, &sysacl)) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
455 return NULL;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
456 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
457
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
458 if(sysacl.acl) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
459 if(!fs_acl_check_fd(&sysacl, ctx->user, fd->fd, access_mask)) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
460 acl_set_error_status(ctx->sn, ctx->rq, sysacl.acl, ctx->user);
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
461 return NULL;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
462 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
463 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
464
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
465 // open directory
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
466 DIR *sys_dir = fdopendir(fd->fd);
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
467 if(!sys_dir) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
468 if(ctx) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
469 ctx->vfs_errno = errno;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
470 sys_set_error_status(ctx);
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
471 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
472 return NULL;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
473 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
474
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
475 SysVFSDir *dir_data = VFS_MALLOC(pool, sizeof(SysVFSDir));
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
476 if(!dir_data) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
477 closedir(sys_dir);
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
478 return NULL;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
479 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
480 long maxfilelen = fpathconf(fd->fd, _PC_NAME_MAX);
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
481 size_t entry_len = offsetof(struct dirent, d_name) + maxfilelen + 1;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
482 dir_data->cur = VFS_MALLOC(pool, entry_len);
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
483 if(!dir_data->cur) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
484 closedir(sys_dir);
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
485 VFS_FREE(pool, dir_data);
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
486 return NULL;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
487 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
488 dir_data->dir = sys_dir;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
489
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
490 VFSDir *dir = VFS_MALLOC(pool, sizeof(VFSDir));
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
491 if(!dir) {
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
492 closedir(sys_dir);
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
493 VFS_FREE(pool, dir_data->cur);
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
494 VFS_FREE(pool, dir_data);
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
495 return NULL;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
496 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
497 dir->ctx = ctx;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
498 dir->data = dir_data;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
499 dir->fd = fd->fd;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
500 dir->io = &sys_dir_io;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
501 return dir;
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
502 }
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
503
165
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
504 int sys_vfs_mkdir(VFSContext *ctx, char *path) {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
505 return sys_path_op(ctx, path, sys_mkdir);
55
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
506 }
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
507
165
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
508 int sys_vfs_unlink(VFSContext *ctx, char *path) {
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
509 return sys_path_op(ctx, path, sys_unlink);
56
c6cf20b09043 added vfs_mkdir and vfs_unlink
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 55
diff changeset
510 }
c6cf20b09043 added vfs_mkdir and vfs_unlink
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 55
diff changeset
511
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
512
165
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
513 int sys_path_op(VFSContext *ctx, char *path, sys_op_f op) {
63
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
514 uint32_t access_mask = ctx->aclreqaccess;
56
c6cf20b09043 added vfs_mkdir and vfs_unlink
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 55
diff changeset
515
c6cf20b09043 added vfs_mkdir and vfs_unlink
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 55
diff changeset
516 // check ACLs
63
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
517 SysACL sysacl;
165
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
518 if(sys_acl_check(ctx, access_mask, &sysacl)) {
57
b3a89736b23e some fixes
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 56
diff changeset
519 return -1;
56
c6cf20b09043 added vfs_mkdir and vfs_unlink
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 55
diff changeset
520 }
c6cf20b09043 added vfs_mkdir and vfs_unlink
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 55
diff changeset
521
63
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
522 if(sysacl.acl) {
165
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
523 if(!fs_acl_check(&sysacl, ctx->user, path, access_mask)) {
63
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
524 acl_set_error_status(ctx->sn, ctx->rq, sysacl.acl, ctx->user);
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
525 return -1;
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
526 }
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
527 }
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
528
56
c6cf20b09043 added vfs_mkdir and vfs_unlink
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 55
diff changeset
529 // do path operation
63
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
530 if(op(ctx, path, &sysacl)) {
56
c6cf20b09043 added vfs_mkdir and vfs_unlink
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 55
diff changeset
531 // error
165
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
532 ctx->vfs_errno = errno;
6942a8c3e737 refactors vfs code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
533 sys_set_error_status(ctx);
56
c6cf20b09043 added vfs_mkdir and vfs_unlink
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 55
diff changeset
534 return -1;
c6cf20b09043 added vfs_mkdir and vfs_unlink
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 55
diff changeset
535 }
c6cf20b09043 added vfs_mkdir and vfs_unlink
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 55
diff changeset
536
c6cf20b09043 added vfs_mkdir and vfs_unlink
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 55
diff changeset
537 return 0;
c6cf20b09043 added vfs_mkdir and vfs_unlink
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 55
diff changeset
538 }
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
539
63
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
540 int sys_acl_check(VFSContext *ctx, uint32_t access_mask, SysACL *sysacl) {
67
50505dc3f8a6 dynamic thread pool
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 66
diff changeset
541 if(sysacl) {
50505dc3f8a6 dynamic thread pool
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 66
diff changeset
542 sysacl->acl = NULL;
50505dc3f8a6 dynamic thread pool
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 66
diff changeset
543 }
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
544 if(!ctx) {
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
545 return 0;
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
546 }
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
547
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
548 ACLListHandle *acllist = ctx->acllist;
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
549 if(acllist) {
63
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
550 ACLList *acl = acl_evallist(
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
551 acllist,
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
552 ctx->user,
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
553 access_mask,
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
554 &sysacl->acl);
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
555
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
556 if(acl) {
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
557 acl_set_error_status(ctx->sn, ctx->rq, acl, ctx->user);
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
558 return 1;
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
559 }
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
560 }
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
561
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
562 return 0;
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
563 }
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
564
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
565 void sys_set_error_status(VFSContext *ctx) {
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
566 if(ctx->sn && ctx->rq) {
56
c6cf20b09043 added vfs_mkdir and vfs_unlink
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 55
diff changeset
567 int status = util_errno2status(ctx->vfs_errno);
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
568 protocol_status(ctx->sn, ctx->rq, status, NULL);
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
569 }
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
570 }
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
571
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
572 ssize_t sys_file_read(SYS_FILE fd, void *buf, size_t nbyte) {
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
573 return read(fd->fd, buf, nbyte);
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
574 }
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
575
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
576 ssize_t sys_file_write(SYS_FILE fd, const void *buf, size_t nbyte) {
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
577 return write(fd->fd, buf, nbyte);
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
578 }
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
579
189
a2438f6d1e73 adds vfs pread/pwrite functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
580 ssize_t sys_file_pread(SYS_FILE fd, void *buf, size_t nbyte, off_t offset) {
a2438f6d1e73 adds vfs pread/pwrite functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
581 return pread(fd->fd, buf, nbyte, offset);
a2438f6d1e73 adds vfs pread/pwrite functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
582 }
a2438f6d1e73 adds vfs pread/pwrite functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
583
a2438f6d1e73 adds vfs pread/pwrite functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
584 ssize_t sys_file_pwrite(SYS_FILE fd, const void *buf, size_t nbyte, off_t offset) {
a2438f6d1e73 adds vfs pread/pwrite functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
585 return pwrite(fd->fd, buf, nbyte, offset);
a2438f6d1e73 adds vfs pread/pwrite functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
586 }
a2438f6d1e73 adds vfs pread/pwrite functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
587
66
74babc0082b7 added authentication cache
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 63
diff changeset
588 off_t sys_file_seek(SYS_FILE fd, off_t offset, int whence) {
74babc0082b7 added authentication cache
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 63
diff changeset
589 return lseek(fd->fd, offset, whence);
74babc0082b7 added authentication cache
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 63
diff changeset
590 }
74babc0082b7 added authentication cache
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 63
diff changeset
591
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
592 void sys_file_close(SYS_FILE fd) {
171
af7e2d80dee6 adds wrapper for close syscall with error handling
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 105
diff changeset
593 system_close(fd->fd);
54
3a1d5a52adfc new vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
594 }
55
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
595
172
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
596 int sys_file_aioread(aiocb_s *aiocb) {
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
597 WS_ASSERT(aiocb->buf);
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
598 WS_ASSERT(aiocb->nbytes > 0);
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
599 return ev_aioread(aiocb->filedes->fd, aiocb);
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
600 }
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
601
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
602 int sys_file_aiowrite(aiocb_s *aiocb) {
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
603 WS_ASSERT(aiocb->buf);
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
604 WS_ASSERT(aiocb->nbytes > 0);
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
605 return ev_aiowrite(aiocb->filedes->fd, aiocb);
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
606 }
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
607
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
608
55
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
609 int sys_dir_read(VFS_DIR dir, VFS_ENTRY *entry, int getstat) {
105
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
610 SysVFSDir *dirdata = dir->data;
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
611 struct dirent *result = NULL;
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
612 int s = readdir_r(dirdata->dir, dirdata->cur, &result);
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
613 if(!s && result) {
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
614 char *name = result->d_name;
58
66c22e54aa90 webdav uses the vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 57
diff changeset
615 if(!strcmp(name, ".") || !strcmp(name, "..")) {
66c22e54aa90 webdav uses the vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 57
diff changeset
616 return sys_dir_read(dir, entry, getstat);
66c22e54aa90 webdav uses the vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 57
diff changeset
617 } else {
66c22e54aa90 webdav uses the vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 57
diff changeset
618 entry->name = name;
66c22e54aa90 webdav uses the vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 57
diff changeset
619 if(getstat) {
66c22e54aa90 webdav uses the vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 57
diff changeset
620 // TODO: check ACLs again for new path
211
2160585200ac add propfind/proppatch parser and first iteration of the new webdav api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 193
diff changeset
621 entry->stat_errno = 0;
105
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
622 if(fstatat(dir->fd, result->d_name, &entry->stat, 0)) {
58
66c22e54aa90 webdav uses the vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 57
diff changeset
623 entry->stat_errno = errno;
66c22e54aa90 webdav uses the vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 57
diff changeset
624 }
66c22e54aa90 webdav uses the vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 57
diff changeset
625 entry->stat_extra = NULL;
185
b4d7ccf4e06d implements new event handler and aio on linux
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 172
diff changeset
626 }
58
66c22e54aa90 webdav uses the vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 57
diff changeset
627 return 1;
55
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
628 }
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
629 } else {
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
630 return 0;
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
631 }
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
632 }
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
633
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
634 void sys_dir_close(VFS_DIR dir) {
105
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
635 SysVFSDir *dirdata = dir->data;
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
636 closedir(dirdata->dir);
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
637
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
638 pool_handle_t *pool = dir->ctx->pool;
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
639 if(pool) {
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
640 pool_free(pool, dirdata->cur);
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
641 pool_free(pool, dirdata);
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
642 pool_free(pool, dir);
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
643 } else {
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
644 free(dirdata->cur);
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
645 free(dirdata);
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
646 free(dir);
63d9051fe35c using readdir_r instead of readdir
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 97
diff changeset
647 }
55
b7908bf38f9f vfs can read directories
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 54
diff changeset
648 }
56
c6cf20b09043 added vfs_mkdir and vfs_unlink
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 55
diff changeset
649
63
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
650 int sys_mkdir(VFSContext *ctx, char *path, SysACL *sysacl) {
56
c6cf20b09043 added vfs_mkdir and vfs_unlink
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 55
diff changeset
651 mode_t mode = S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH;
63
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
652 int ret = mkdir(path, mode);
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
653 if(ret == 0) {
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
654 if(sysacl->user_uid != -1) {
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
655 if(chown(path, sysacl->user_uid, sysacl->user_gid)) {
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
656 // TODO: error
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
657 }
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
658 }
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
659 }
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
660 return ret;
56
c6cf20b09043 added vfs_mkdir and vfs_unlink
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 55
diff changeset
661 }
c6cf20b09043 added vfs_mkdir and vfs_unlink
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 55
diff changeset
662
63
66442f81f823 supports file system ACLs on Solaris
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 59
diff changeset
663 int sys_unlink(VFSContext *ctx, char *path, SysACL *sysacl) {
56
c6cf20b09043 added vfs_mkdir and vfs_unlink
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 55
diff changeset
664 return unlink(path);
c6cf20b09043 added vfs_mkdir and vfs_unlink
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 55
diff changeset
665 }
58
66c22e54aa90 webdav uses the vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 57
diff changeset
666
66c22e54aa90 webdav uses the vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 57
diff changeset
667 /* public file api */
66c22e54aa90 webdav uses the vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 57
diff changeset
668
66c22e54aa90 webdav uses the vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 57
diff changeset
669 NSAPI_PUBLIC int system_fread(SYS_FILE fd, void *buf, int nbyte) {
66c22e54aa90 webdav uses the vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 57
diff changeset
670 return fd->io->read(fd, buf, nbyte);
66c22e54aa90 webdav uses the vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 57
diff changeset
671 }
66c22e54aa90 webdav uses the vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 57
diff changeset
672
66c22e54aa90 webdav uses the vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 57
diff changeset
673 NSAPI_PUBLIC int system_fwrite(SYS_FILE fd, const void *buf, int nbyte) {
66c22e54aa90 webdav uses the vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 57
diff changeset
674 return fd->io->write(fd, buf, nbyte);
66c22e54aa90 webdav uses the vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 57
diff changeset
675 }
66c22e54aa90 webdav uses the vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 57
diff changeset
676
189
a2438f6d1e73 adds vfs pread/pwrite functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
677 NSAPI_PUBLIC int system_pread(SYS_FILE fd, void *buf, int nbyte, off_t offset) {
a2438f6d1e73 adds vfs pread/pwrite functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
678 return fd->io->pread(fd, buf, nbyte, offset);
a2438f6d1e73 adds vfs pread/pwrite functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
679 }
a2438f6d1e73 adds vfs pread/pwrite functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
680
a2438f6d1e73 adds vfs pread/pwrite functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
681 NSAPI_PUBLIC int system_pwrite(SYS_FILE fd, const void *buf, int nbyte, off_t offset) {
a2438f6d1e73 adds vfs pread/pwrite functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
682 return fd->io->pwrite(fd, buf, nbyte, offset);
a2438f6d1e73 adds vfs pread/pwrite functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
683 }
a2438f6d1e73 adds vfs pread/pwrite functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
684
66
74babc0082b7 added authentication cache
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 63
diff changeset
685 NSAPI_PUBLIC off_t system_lseek(SYS_FILE fd, off_t offset, int whence) {
74babc0082b7 added authentication cache
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 63
diff changeset
686 return fd->io->seek(fd, offset, whence);
74babc0082b7 added authentication cache
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 63
diff changeset
687 }
74babc0082b7 added authentication cache
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 63
diff changeset
688
58
66c22e54aa90 webdav uses the vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 57
diff changeset
689 NSAPI_PUBLIC int system_fclose(SYS_FILE fd) {
66c22e54aa90 webdav uses the vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 57
diff changeset
690 vfs_close(fd);
66c22e54aa90 webdav uses the vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 57
diff changeset
691 return 0;
66c22e54aa90 webdav uses the vfs api
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 57
diff changeset
692 }
172
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
693
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
694 // AIO API
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
695
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
696 NSAPI_PUBLIC int system_aio_read(aiocb_s *aiocb) {
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
697 if(!aiocb->event || !aiocb->evhandler) {
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
698 return -1;
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
699 }
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
700
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
701 SYS_FILE file = aiocb->filedes;
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
702 aiocb->event->object = (intptr_t)aiocb;
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
703 if(file->io->opt_aioread) {
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
704 return file->io->opt_aioread(aiocb);
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
705 } else {
187
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
706 vfs_queue_aio(aiocb, VFS_AIO_READ);
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
707 return 0;
172
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
708 }
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
709 }
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
710
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
711 NSAPI_PUBLIC int system_aio_write(aiocb_s *aiocb) {
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
712 if(!aiocb->event || !aiocb->evhandler) {
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
713 return -1;
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
714 }
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
715
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
716 SYS_FILE file = aiocb->filedes;
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
717 aiocb->event->object = (intptr_t)aiocb;
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
718 if(file->io->opt_aiowrite) {
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
719 return file->io->opt_aiowrite(aiocb);
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
720 } else {
187
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
721 vfs_queue_aio(aiocb, VFS_AIO_WRITE);
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
722 return 0;
172
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
723 }
5580517faafc adds public aio and poll api and asynchronous send_range function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 165
diff changeset
724 }
187
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
725
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
726 static void* vfs_aio_read(aiocb_s *aiocb) {
189
a2438f6d1e73 adds vfs pread/pwrite functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
727 int result = system_pread(aiocb->filedes, aiocb->buf, aiocb->nbytes, aiocb->offset);
187
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
728 aiocb->result = result;
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
729 if(result < 0) {
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
730 aiocb->result_errno = errno;
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
731 }
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
732 event_send(aiocb->evhandler, aiocb->event);
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
733 return NULL;
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
734 }
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
735
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
736 static void* vfs_aio_write(aiocb_s *aiocb) {
189
a2438f6d1e73 adds vfs pread/pwrite functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 187
diff changeset
737 int result = system_pwrite(aiocb->filedes, aiocb->buf, aiocb->nbytes, aiocb->offset);
187
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
738 aiocb->result = result;
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
739 if(result < 0) {
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
740 aiocb->result_errno = errno;
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
741 }
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
742 event_send(aiocb->evhandler, aiocb->event);
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
743 return NULL;
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
744 }
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
745
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
746 void vfs_queue_aio(aiocb_s *aiocb, VFSAioOp op) {
190
1f73302461e0 adds IO threadpool
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 189
diff changeset
747 threadpool_t *pool = get_default_iopool(); // TODO: use specific IOPool
187
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
748 if(op == VFS_AIO_READ) {
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
749 threadpool_run(pool, (job_callback_f)vfs_aio_read, aiocb);
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
750 } else if(VFS_AIO_WRITE) {
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
751 threadpool_run(pool, (job_callback_f)vfs_aio_write, aiocb);
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
752 }
4384bfbb7e26 adds platform independent aio functions
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 185
diff changeset
753 }

mercurial