Mercurial > trustbridge

annotate common/portpath.c @ 1040:43734932e2ea

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
(issue100) Fall back to system wide deinstallation when no local installation is found
author Andre Heinecke <andre.heinecke@intevation.de>
date Thu, 04 Sep 2014 15:55:31 +0200
parents 66f6361fba1b
children f110a3f6e387
rev   line source
404
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 176
diff changeset
1 /* Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 176
diff changeset
2 * Software engineering by Intevation GmbH
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 176
diff changeset
3 *
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 176
diff changeset
4 * This file is Free Software under the GNU GPL (v>=2)
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 176
diff changeset
5 * and comes with ABSOLUTELY NO WARRANTY!
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 176
diff changeset
6 * See LICENSE.txt for details.
17e1c8f37d72 Add License
Andre Heinecke <aheinecke@intevation.de>
parents: 176
diff changeset
7 */
146
306e4db11761 Added portable path name handling functions.
Sascha Wilde <wilde@intevation.de>
parents:
diff changeset
8 #include "portpath.h"
984
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
9 #include "strhelp.h"
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
10 #include "util.h"
146
306e4db11761 Added portable path name handling functions.
Sascha Wilde <wilde@intevation.de>
parents:
diff changeset
11
306e4db11761 Added portable path name handling functions.
Sascha Wilde <wilde@intevation.de>
parents:
diff changeset
12 #include <libgen.h>
306e4db11761 Added portable path name handling functions.
Sascha Wilde <wilde@intevation.de>
parents:
diff changeset
13 #include <limits.h>
306e4db11761 Added portable path name handling functions.
Sascha Wilde <wilde@intevation.de>
parents:
diff changeset
14 #include <stdio.h>
306e4db11761 Added portable path name handling functions.
Sascha Wilde <wilde@intevation.de>
parents:
diff changeset
15 #include <stdlib.h>
168
f100861dad8f Added simple portable function to test if an file exists.
Sascha Wilde <wilde@intevation.de>
parents: 166
diff changeset
16 #include <sys/stat.h>
f100861dad8f Added simple portable function to test if an file exists.
Sascha Wilde <wilde@intevation.de>
parents: 166
diff changeset
17 #include <sys/types.h>
f100861dad8f Added simple portable function to test if an file exists.
Sascha Wilde <wilde@intevation.de>
parents: 166
diff changeset
18 #include <unistd.h>
986
66f6361fba1b Fix linux build
Andre Heinecke <andre.heinecke@intevation.de>
parents: 984
diff changeset
19 #include <string.h>
146
306e4db11761 Added portable path name handling functions.
Sascha Wilde <wilde@intevation.de>
parents:
diff changeset
20
306e4db11761 Added portable path name handling functions.
Sascha Wilde <wilde@intevation.de>
parents:
diff changeset
21 char *
306e4db11761 Added portable path name handling functions.
Sascha Wilde <wilde@intevation.de>
parents:
diff changeset
22 port_dirname(char *path)
306e4db11761 Added portable path name handling functions.
Sascha Wilde <wilde@intevation.de>
parents:
diff changeset
23 {
306e4db11761 Added portable path name handling functions.
Sascha Wilde <wilde@intevation.de>
parents:
diff changeset
24 #ifndef _WIN32
306e4db11761 Added portable path name handling functions.
Sascha Wilde <wilde@intevation.de>
parents:
diff changeset
25 return dirname(path);
306e4db11761 Added portable path name handling functions.
Sascha Wilde <wilde@intevation.de>
parents:
diff changeset
26 #else
164
6d64d7e9fa32 Implemented port_dirname for windows.
Sascha Wilde <wilde@intevation.de>
parents: 146
diff changeset
27 char drive[_MAX_DRIVE];
6d64d7e9fa32 Implemented port_dirname for windows.
Sascha Wilde <wilde@intevation.de>
parents: 146
diff changeset
28 char dir[_MAX_DIR];
6d64d7e9fa32 Implemented port_dirname for windows.
Sascha Wilde <wilde@intevation.de>
parents: 146
diff changeset
29 _splitpath(path, drive, dir, NULL, NULL);
170
3343ddf43f42 Windows implementation of port_dirname: strip trailing '/' and '\'.
Sascha Wilde <wilde@intevation.de>
parents: 169
diff changeset
30 size_t dlen = strlen(dir);
3343ddf43f42 Windows implementation of port_dirname: strip trailing '/' and '\'.
Sascha Wilde <wilde@intevation.de>
parents: 169
diff changeset
31 if ((dlen > 0) &&
3343ddf43f42 Windows implementation of port_dirname: strip trailing '/' and '\'.
Sascha Wilde <wilde@intevation.de>
parents: 169
diff changeset
32 ((dir[dlen-1] == '/') || (dir[dlen-1] == '\\')))
3343ddf43f42 Windows implementation of port_dirname: strip trailing '/' and '\'.
Sascha Wilde <wilde@intevation.de>
parents: 169
diff changeset
33 dir[dlen-1] = '\0';
164
6d64d7e9fa32 Implemented port_dirname for windows.
Sascha Wilde <wilde@intevation.de>
parents: 146
diff changeset
34 /* We assume: drive + dir is shorter than
6d64d7e9fa32 Implemented port_dirname for windows.
Sascha Wilde <wilde@intevation.de>
parents: 146
diff changeset
35 * drive + dir + fname + ext */
6d64d7e9fa32 Implemented port_dirname for windows.
Sascha Wilde <wilde@intevation.de>
parents: 146
diff changeset
36 sprintf(path, "%s%s", drive, dir);
6d64d7e9fa32 Implemented port_dirname for windows.
Sascha Wilde <wilde@intevation.de>
parents: 146
diff changeset
37 return path;
146
306e4db11761 Added portable path name handling functions.
Sascha Wilde <wilde@intevation.de>
parents:
diff changeset
38 #endif
306e4db11761 Added portable path name handling functions.
Sascha Wilde <wilde@intevation.de>
parents:
diff changeset
39 }
306e4db11761 Added portable path name handling functions.
Sascha Wilde <wilde@intevation.de>
parents:
diff changeset
40
975
b3695a3399de (issue86) Install into default directories on Linux
Andre Heinecke <andre.heinecke@intevation.de>
parents: 404
diff changeset
41 bool
b3695a3399de (issue86) Install into default directories on Linux
Andre Heinecke <andre.heinecke@intevation.de>
parents: 404
diff changeset
42 port_mkdir(const char *path)
b3695a3399de (issue86) Install into default directories on Linux
Andre Heinecke <andre.heinecke@intevation.de>
parents: 404
diff changeset
43 {
b3695a3399de (issue86) Install into default directories on Linux
Andre Heinecke <andre.heinecke@intevation.de>
parents: 404
diff changeset
44 #ifndef _WIN32
b3695a3399de (issue86) Install into default directories on Linux
Andre Heinecke <andre.heinecke@intevation.de>
parents: 404
diff changeset
45 return mkdir(path, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH) == 0;
b3695a3399de (issue86) Install into default directories on Linux
Andre Heinecke <andre.heinecke@intevation.de>
parents: 404
diff changeset
46 #else
984
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
47 wchar_t *wchar_path = utf8_to_wchar(path, strlen(path));
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
48 bool ret;
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
49
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
50 if (!wchar_path)
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
51 {
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
52 return false;
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
53 }
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
54 ret = create_restricted_directory (wchar_path);
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
55 xfree (wchar_path);
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
56 return ret;
975
b3695a3399de (issue86) Install into default directories on Linux
Andre Heinecke <andre.heinecke@intevation.de>
parents: 404
diff changeset
57 #endif
b3695a3399de (issue86) Install into default directories on Linux
Andre Heinecke <andre.heinecke@intevation.de>
parents: 404
diff changeset
58 }
b3695a3399de (issue86) Install into default directories on Linux
Andre Heinecke <andre.heinecke@intevation.de>
parents: 404
diff changeset
59
146
306e4db11761 Added portable path name handling functions.
Sascha Wilde <wilde@intevation.de>
parents:
diff changeset
60 char *
975
b3695a3399de (issue86) Install into default directories on Linux
Andre Heinecke <andre.heinecke@intevation.de>
parents: 404
diff changeset
61 port_realpath(const char *path)
146
306e4db11761 Added portable path name handling functions.
Sascha Wilde <wilde@intevation.de>
parents:
diff changeset
62 {
306e4db11761 Added portable path name handling functions.
Sascha Wilde <wilde@intevation.de>
parents:
diff changeset
63 #ifndef _WIN32
306e4db11761 Added portable path name handling functions.
Sascha Wilde <wilde@intevation.de>
parents:
diff changeset
64 return realpath(path, NULL);
306e4db11761 Added portable path name handling functions.
Sascha Wilde <wilde@intevation.de>
parents:
diff changeset
65 #else
169
701b7036c5dc Windows implementation of port_realpath: NULL if file does not exist.
Sascha Wilde <wilde@intevation.de>
parents: 168
diff changeset
66 char *fp = _fullpath(NULL, path, 0);
701b7036c5dc Windows implementation of port_realpath: NULL if file does not exist.
Sascha Wilde <wilde@intevation.de>
parents: 168
diff changeset
67 if (port_fileexits(fp))
701b7036c5dc Windows implementation of port_realpath: NULL if file does not exist.
Sascha Wilde <wilde@intevation.de>
parents: 168
diff changeset
68 return fp;
701b7036c5dc Windows implementation of port_realpath: NULL if file does not exist.
Sascha Wilde <wilde@intevation.de>
parents: 168
diff changeset
69 else
701b7036c5dc Windows implementation of port_realpath: NULL if file does not exist.
Sascha Wilde <wilde@intevation.de>
parents: 168
diff changeset
70 return NULL;
146
306e4db11761 Added portable path name handling functions.
Sascha Wilde <wilde@intevation.de>
parents:
diff changeset
71 #endif
306e4db11761 Added portable path name handling functions.
Sascha Wilde <wilde@intevation.de>
parents:
diff changeset
72 }
168
f100861dad8f Added simple portable function to test if an file exists.
Sascha Wilde <wilde@intevation.de>
parents: 166
diff changeset
73
f100861dad8f Added simple portable function to test if an file exists.
Sascha Wilde <wilde@intevation.de>
parents: 166
diff changeset
74 bool
f100861dad8f Added simple portable function to test if an file exists.
Sascha Wilde <wilde@intevation.de>
parents: 166
diff changeset
75 port_fileexits(char *path)
f100861dad8f Added simple portable function to test if an file exists.
Sascha Wilde <wilde@intevation.de>
parents: 166
diff changeset
76 {
f100861dad8f Added simple portable function to test if an file exists.
Sascha Wilde <wilde@intevation.de>
parents: 166
diff changeset
77 int ret;
f100861dad8f Added simple portable function to test if an file exists.
Sascha Wilde <wilde@intevation.de>
parents: 166
diff changeset
78 #ifndef _WIN32
f100861dad8f Added simple portable function to test if an file exists.
Sascha Wilde <wilde@intevation.de>
parents: 166
diff changeset
79 struct stat sb;
f100861dad8f Added simple portable function to test if an file exists.
Sascha Wilde <wilde@intevation.de>
parents: 166
diff changeset
80 ret = stat(path, &sb);
f100861dad8f Added simple portable function to test if an file exists.
Sascha Wilde <wilde@intevation.de>
parents: 166
diff changeset
81 #else
f100861dad8f Added simple portable function to test if an file exists.
Sascha Wilde <wilde@intevation.de>
parents: 166
diff changeset
82 struct _stat sb;
f100861dad8f Added simple portable function to test if an file exists.
Sascha Wilde <wilde@intevation.de>
parents: 166
diff changeset
83 ret = _stat(path, &sb);
f100861dad8f Added simple portable function to test if an file exists.
Sascha Wilde <wilde@intevation.de>
parents: 166
diff changeset
84 #endif
f100861dad8f Added simple portable function to test if an file exists.
Sascha Wilde <wilde@intevation.de>
parents: 166
diff changeset
85
f100861dad8f Added simple portable function to test if an file exists.
Sascha Wilde <wilde@intevation.de>
parents: 166
diff changeset
86 if (ret == 0)
f100861dad8f Added simple portable function to test if an file exists.
Sascha Wilde <wilde@intevation.de>
parents: 166
diff changeset
87 return true;
f100861dad8f Added simple portable function to test if an file exists.
Sascha Wilde <wilde@intevation.de>
parents: 166
diff changeset
88 else
f100861dad8f Added simple portable function to test if an file exists.
Sascha Wilde <wilde@intevation.de>
parents: 166
diff changeset
89 return false;
f100861dad8f Added simple portable function to test if an file exists.
Sascha Wilde <wilde@intevation.de>
parents: 166
diff changeset
90 }
176
70d627e9e801 New portability function to test if a file is an directory.
Sascha Wilde <wilde@intevation.de>
parents: 170
diff changeset
91
70d627e9e801 New portability function to test if a file is an directory.
Sascha Wilde <wilde@intevation.de>
parents: 170
diff changeset
92 bool
984
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
93 port_mkdir_p(const char *path)
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
94 {
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
95 char *parent_path,
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
96 *p;
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
97 if (!path) {
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
98 return false;
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
99 }
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
100 if (port_isdir(path)) {
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
101 return true;
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
102 }
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
103 parent_path = xstrndup (path, strlen(path));
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
104 p = strrchr(parent_path, '/');
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
105 if (!p)
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
106 {
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
107 p = strrchr(parent_path, '\\');
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
108 }
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
109 if (!p)
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
110 {
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
111 return false;
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
112 }
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
113 *p = '\0';
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
114 if (!port_isdir(parent_path))
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
115 {
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
116 port_mkdir_p(parent_path);
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
117 }
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
118 return port_mkdir(path);
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
119 }
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
120
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
121 bool
faf58e9f518b Add recursive mkdir and mkdir for windows
Andre Heinecke <andre.heinecke@intevation.de>
parents: 975
diff changeset
122 port_isdir(const char *path)
176
70d627e9e801 New portability function to test if a file is an directory.
Sascha Wilde <wilde@intevation.de>
parents: 170
diff changeset
123 {
70d627e9e801 New portability function to test if a file is an directory.
Sascha Wilde <wilde@intevation.de>
parents: 170
diff changeset
124 int ret;
70d627e9e801 New portability function to test if a file is an directory.
Sascha Wilde <wilde@intevation.de>
parents: 170
diff changeset
125 #ifndef _WIN32
70d627e9e801 New portability function to test if a file is an directory.
Sascha Wilde <wilde@intevation.de>
parents: 170
diff changeset
126 struct stat sb;
70d627e9e801 New portability function to test if a file is an directory.
Sascha Wilde <wilde@intevation.de>
parents: 170
diff changeset
127 ret = stat(path, &sb);
70d627e9e801 New portability function to test if a file is an directory.
Sascha Wilde <wilde@intevation.de>
parents: 170
diff changeset
128 #else
70d627e9e801 New portability function to test if a file is an directory.
Sascha Wilde <wilde@intevation.de>
parents: 170
diff changeset
129 struct _stat sb;
70d627e9e801 New portability function to test if a file is an directory.
Sascha Wilde <wilde@intevation.de>
parents: 170
diff changeset
130 ret = _stat(path, &sb);
70d627e9e801 New portability function to test if a file is an directory.
Sascha Wilde <wilde@intevation.de>
parents: 170
diff changeset
131 #endif
70d627e9e801 New portability function to test if a file is an directory.
Sascha Wilde <wilde@intevation.de>
parents: 170
diff changeset
132
70d627e9e801 New portability function to test if a file is an directory.
Sascha Wilde <wilde@intevation.de>
parents: 170
diff changeset
133 if ((ret == 0) && S_ISDIR(sb.st_mode))
70d627e9e801 New portability function to test if a file is an directory.
Sascha Wilde <wilde@intevation.de>
parents: 170
diff changeset
134 return true;
70d627e9e801 New portability function to test if a file is an directory.
Sascha Wilde <wilde@intevation.de>
parents: 170
diff changeset
135 else
70d627e9e801 New portability function to test if a file is an directory.
Sascha Wilde <wilde@intevation.de>
parents: 170
diff changeset
136 return false;
70d627e9e801 New portability function to test if a file is an directory.
Sascha Wilde <wilde@intevation.de>
parents: 170
diff changeset
137 }
http://wald.intevation.org/projects/trustbridge/