blob: 3d7ed01473c94c5057dc9947023dc82adeb3915b
1 | #include <stdio.h> |
2 | #include <stdlib.h> |
3 | #include <string.h> |
4 | #include <fcntl.h> |
5 | #include <unistd.h> |
6 | #include <cutils/properties.h> |
7 | #include <gui/Surface.h> |
8 | #include <utils/Log.h> |
9 | #include <expat.h> |
10 | #include "LoadXml.h" |
11 | namespace android { |
12 | |
13 | char* LoadXml::getApkPackageName(int callingPid) { |
14 | cameraCallProcess[0] = 0x00; |
15 | sprintf(cameraCallProcess,"/proc/%d/cmdline",callingPid); |
16 | int id = open(cameraCallProcess, O_RDONLY); |
17 | if (id < 0) { |
18 | memset(cameraCallProcess,0x00,sizeof(cameraCallProcess)); |
19 | } else { |
20 | memset(cameraCallProcess,0x00,sizeof(cameraCallProcess)); |
21 | read(id, cameraCallProcess, 64); |
22 | close(id); |
23 | id = -1; |
24 | } |
25 | return cameraCallProcess; |
26 | } |
27 | |
28 | int LoadXml::destroyList_Open(List_Open *head) { |
29 | List_Open *p; |
30 | if (head == NULL) { |
31 | return 0; |
32 | } |
33 | while (head) { |
34 | p = head->next; |
35 | delete head; |
36 | head = NULL; |
37 | head = p; |
38 | } |
39 | return 1; |
40 | } |
41 | |
42 | int LoadXml::destroyList_Or(List_Or *head) { |
43 | List_Or *p; |
44 | if (head == NULL) { |
45 | return 0; |
46 | } |
47 | while (head) { |
48 | p = head->next; |
49 | delete head; |
50 | head = NULL; |
51 | head = p; |
52 | } |
53 | return 1; |
54 | } |
55 | |
56 | List_Or::~List_Or() { |
57 | delete apk_name; |
58 | apk_name = NULL; |
59 | delete pro; |
60 | pro = NULL; |
61 | delete capo; |
62 | capo = NULL; |
63 | } |
64 | |
65 | List_Open::~List_Open() { |
66 | delete apk_name; |
67 | apk_name = NULL; |
68 | delete camera_number; |
69 | camera_number = NULL; |
70 | } |
71 | |
72 | LoadXml::~LoadXml() { |
73 | destroyList_Open(Lo_Head); |
74 | destroyList_Or(Lr_Head); |
75 | } |
76 | |
77 | List_Open::List_Open(char const* apk,char const*camera) { |
78 | apk_name = new char[strlen(apk) + 1]; |
79 | strcpy(apk_name, apk); |
80 | camera_number = new char[strlen(camera) + 1]; |
81 | strcpy(camera_number, camera); |
82 | } |
83 | |
84 | List_Or::List_Or(char const* apk,char const* pr,char const* cap) { |
85 | apk_name=new char[strlen(apk) + 1]; |
86 | strcpy(apk_name, apk); |
87 | pro=new char[strlen(pr) + 1]; |
88 | strcpy(pro, pr); |
89 | capo=new char[strlen(cap) + 1]; |
90 | strcpy(capo, cap); |
91 | } |
92 | |
93 | List_Or::List_Or() { |
94 | apk_name = NULL; |
95 | pro = NULL; |
96 | capo = NULL; |
97 | } |
98 | |
99 | LoadXml::LoadXml() { |
100 | Lo_Head = NULL; |
101 | Lr_Head = NULL; |
102 | indent = 0; |
103 | } |
104 | |
105 | bool LoadXml::findApkOp(char * apk_name) { |
106 | List_Open* Lo_temp = Lo_Head; |
107 | while (Lo_temp != NULL) { |
108 | if (!strcmp(Lo_temp->apk_name,apk_name)) { |
109 | return true; |
110 | } |
111 | Lo_temp = Lo_temp->next; |
112 | } |
113 | return false; |
114 | } |
115 | |
116 | int LoadXml::findApkCp(char * apk_name,List_Or* temp) { |
117 | List_Or* Lr_temp = Lr_Head; |
118 | while (Lr_temp != NULL) { |
119 | if (!strcmp(Lr_temp->apk_name, apk_name)) { |
120 | temp->apk_name = new char[strlen(Lr_temp->apk_name) + 1]; |
121 | strcpy(temp->apk_name, Lr_temp->apk_name); |
122 | temp->pro = new char[strlen(Lr_temp->pro) + 1]; |
123 | strcpy(temp->pro, Lr_temp->pro); |
124 | temp->capo = new char[strlen(Lr_temp->capo) + 1]; |
125 | strcpy(temp->capo, Lr_temp->capo); |
126 | return 1; |
127 | } |
128 | Lr_temp = Lr_temp->next; |
129 | } |
130 | return 0; |
131 | } |
132 | |
133 | void LoadXml::print() { |
134 | List_Open* Lo_temp = Lo_Head; |
135 | List_Or* Lr_temp = Lr_Head; |
136 | while (Lo_temp != NULL) { |
137 | Lo_temp = Lo_temp->next; |
138 | } |
139 | while (Lr_temp != NULL) { |
140 | Lr_temp = Lr_temp->next; |
141 | } |
142 | } |
143 | |
144 | // static |
145 | void LoadXml::StartElementHandlerWrapper (void *data ,const char *name, const char **attrs) { |
146 | static_cast<LoadXml *>(data)->startElementHandler(name, attrs); |
147 | } |
148 | |
149 | // static |
150 | void LoadXml::EndElementHandlerWrapper(void *me, const char *name) { |
151 | static_cast<LoadXml *>(me)->endElementHandler(name); |
152 | } |
153 | |
154 | void LoadXml::startElementHandler(const char *name, const char **attrs) { |
155 | int i; |
156 | int j; |
157 | List_Open* q = NULL; |
158 | List_Or* l = NULL; |
159 | if (attrs[4] == NULL) { |
160 | for (i = 0; attrs[i]; i += 4) { |
161 | q = new List_Open(attrs[i + 1], attrs[i + 3]); |
162 | q->next = Lo_Head; |
163 | Lo_Head = q; |
164 | } |
165 | }else{ |
166 | for (j = 0; attrs[j]; j += 6) { |
167 | l = new List_Or(attrs[j + 1], attrs[j + 3], attrs[j + 5]); |
168 | l->next = Lr_Head; |
169 | Lr_Head = l; |
170 | } |
171 | } |
172 | ++indent; |
173 | } |
174 | |
175 | void LoadXml::endElementHandler(const char *name) { |
176 | --indent; |
177 | } |
178 | |
179 | void LoadXml::parseXMLFile() { |
180 | FILE* fp; |
181 | const int BUFF_SIZE = 1024; |
182 | const char* filename = "/etc/Third_party_apk_camera.xml"; |
183 | if ((fp = fopen(filename, "r")) == NULL) { |
184 | return ; |
185 | } |
186 | if (NULL == fp) { |
187 | return; |
188 | } |
189 | XML_Parser parser = ::XML_ParserCreate(NULL); |
190 | ::XML_SetUserData(parser, this); |
191 | ::XML_SetElementHandler(parser, StartElementHandlerWrapper, EndElementHandlerWrapper); |
192 | void *buff = ::XML_GetBuffer(parser, BUFF_SIZE); |
193 | if (buff == NULL) { |
194 | //LOG1("failed to in call to XML_GetBuffer()"); |
195 | } |
196 | int bytes_read = ::fread(buff, 1, BUFF_SIZE, fp); |
197 | if (bytes_read < 0) { |
198 | //LOG1("failed in call to read"); |
199 | } |
200 | if (::XML_ParseBuffer(parser, bytes_read, bytes_read == 0)!= XML_STATUS_OK) { |
201 | //LOG1("failed parser xml"); |
202 | } |
203 | ::XML_ParserFree(parser); |
204 | fclose(fp); |
205 | fp=NULL; |
206 | } |
207 | } |
208 | |
209 |