plist_ffi 0.1.6

C FFI for the amazing plist crate, compatible with libplist
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119

/*
 * Structure.cpp
 *
 * Copyright (c) 2009 Jonathan Beck All Rights Reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
 */

#include <cstdlib>
#include <plist/Structure.h>
#include <plist/plist.h>

namespace PList {

Structure::Structure(Node *parent) : Node(parent) {}
Structure::Structure(plist_type type, Node *parent) : Node(type, parent) {}

Structure::~Structure() {}

uint32_t Structure::GetSize() const {
  uint32_t size = 0;
  plist_type type = plist_get_node_type(_node);
  if (type == PLIST_ARRAY) {
    size = plist_array_get_size(_node);
  } else if (type == PLIST_DICT) {
    size = plist_dict_get_size(_node);
  }
  return size;
}

std::string Structure::ToXml() const {
  char *xml = NULL;
  uint32_t length = 0;
  plist_to_xml(_node, &xml, &length);
  std::string ret(xml, xml + length);
  free(xml);
  return ret;
}

std::vector<char> Structure::ToBin() const {
  char *bin = NULL;
  uint32_t length = 0;
  plist_to_bin(_node, &bin, &length);
  std::vector<char> ret(bin, bin + length);
  free(bin);
  return ret;
}

void Structure::UpdateNodeParent(Node *node) {
  // Unlink node first
  if (NULL != node->_parent) {
    plist_type type = plist_get_node_type(node->_parent);
    if (PLIST_ARRAY == type || PLIST_DICT == type) {
      Structure *s = static_cast<Structure *>(node->_parent);
      s->Remove(node);
    }
  }
  node->_parent = this;
}

static Structure *ImportStruct(plist_t root) {
  Structure *ret = NULL;
  plist_type type = plist_get_node_type(root);

  if (PLIST_ARRAY == type || PLIST_DICT == type) {
    ret = static_cast<Structure *>(Node::FromPlist(root));
  } else {
    plist_free(root);
  }

  return ret;
}

Structure *Structure::FromXml(const std::string &xml) {
  plist_t root = NULL;
  plist_from_xml(xml.c_str(), xml.size(), &root);

  return ImportStruct(root);
}

Structure *Structure::FromBin(const std::vector<char> &bin) {
  plist_t root = NULL;
  plist_from_bin(&bin[0], bin.size(), &root);

  return ImportStruct(root);
}

Structure *Structure::FromBin(const char *bin, uint64_t size) {
  plist_t root = NULL;
  plist_from_bin(bin, size, &root);

  return ImportStruct(root);
}

Structure *Structure::FromMemory(const std::vector<char> &buf,
                                 plist_format_t *format) {
  return Structure::FromMemory(&buf[0], buf.size(), format);
}

Structure *Structure::FromMemory(const char *buf, uint64_t size,
                                 plist_format_t *format) {
  plist_t root = NULL;
  plist_from_memory(buf, size, &root, format);
  return ImportStruct(root);
}

} // namespace PList