Mercurial > hg > dav / file comparison

comparison: dav/scfg.c

dav/scfg.c

changeset 46
0542668d0f26
child 47
fbbbeed4ba8f
equal deleted inserted replaced
45:e3839719b079 46:0542668d0f26
1 /*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
3 *
4 * Copyright 2013 Olaf Wintermann. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 #include <stdio.h>
30 #include <stdlib.h>
31 #include <string.h>
32
33 #include <libidav/utils.h>
34 #include <ucx/map.h>
35
36 #include "scfg.h"
37
38 #define xstreq(a,b) xmlStrEqual(BAD_CAST a, BAD_CAST b)
39
40 #ifdef _WIN32
41 #define ENV_HOME getenv("USERPROFILE")
42 #else
43 #define ENV_HOME getenv("HOME")
44 #endif /* _WIN32 */
45
46 static UcxMap *directories;
47
48 int load_sync_config() {
49 char *file = util_concat_path(ENV_HOME, ".dav/sync.xml");
50 xmlDoc *doc = xmlReadFile(file, NULL, 0);
51 if(!doc) {
52 fprintf(stderr, "Missing configuration file\n");
53 scfg_print_example();
54 return -1;
55 }
56
57 directories = ucx_map_new(8);
58
59 int ret = 0;
60 xmlNode *node = xmlDocGetRootElement(doc)->children;
61 while(node) {
62 if(node->type == XML_ELEMENT_NODE) {
63 if(xstreq(node->name, "directory")) {
64 if(scfg_load_directory(node)) {
65 ret = 1;
66 ucx_map_free(directories);
67 break;
68 }
69 }
70 }
71 node = node->next;
72 }
73
74 xmlFreeDoc(doc);
75
76 return ret;
77 }
78
79 int scfg_load_directory(xmlNode *node) {
80 char *name = NULL;
81 char *path = NULL;
82 char *repository = NULL;
83 char *database = NULL;
84
85 node = node->children;
86 while(node) {
87 if(node->type == XML_ELEMENT_NODE) {
88 char *value = util_xml_get_text(node);
89 if(!value) {
90 // next
91 } else if(xstreq(node->name, "name")) {
92 name = value;
93 } else if(xstreq(node->name, "path")) {
94 path = value;
95 } else if(xstreq(node->name, "repository")) {
96 repository = value;
97 } else if(xstreq(node->name, "database")) {
98 database = value;
99 }
100 }
101 node = node->next;
102 }
103
104 if(!name) {
105 fprintf(stderr, "Missing name element for directory\n");
106 return -1;
107 }
108 if(!path) {
109 fprintf(stderr, "Missing path element for directory\n");
110 return -1;
111 }
112 if(!repository) {
113 fprintf(stderr, "Missing repository element for directory\n");
114 return -1;
115 }
116 if(!database) {
117 fprintf(stderr, "Missing database element for directory\n");
118 return -1;
119 }
120
121 SyncDirectory *dir = malloc(sizeof(SyncDirectory));
122 dir->name = strdup(name);
123 dir->path = strdup(path);
124 dir->repository = strdup(repository);
125 dir->database = strdup(database);
126
127 ucx_map_cstr_put(directories, name, dir);
128
129 return 0;
130 }
131
132 void scfg_print_example() {
133 fprintf(stderr, "example sync.xml\n\n");
134 fprintf(stderr, "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n");
135 fprintf(stderr, "<configuration>\n");
136 fprintf(stderr, " <directory>\n");
137 fprintf(stderr, " <!-- identifier -->\n");
138 fprintf(stderr, " <name>documents</name>\n\n");
139 fprintf(stderr, " <!-- local path to the directory -->\n");
140 fprintf(stderr, " <path>/home/user/Documents</path>\n\n");
141 fprintf(stderr, " <!-- repository name specified in config.xml -->\n");
142 fprintf(stderr, " <repository>server</repository>\n\n");
143 fprintf(stderr, " <!-- database file name -->\n");
144 fprintf(stderr, " <database>documents.db</database>\n");
145 fprintf(stderr, " </directory>\n");
146 fprintf(stderr, "</configuration>\n");
147 }
148
149 SyncDirectory* scfg_get_dir(char *name) {
150 return ucx_map_cstr_get(directories, name);
151 }

Mercurial Repository: dav

mercurial