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bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -04001/*
2 * Copyright (C) 2014 TeamWin - bigbiff and Dees_Troy mtp database conversion to C++
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17
18#include <string>
19#include <fcntl.h>
20#include <sys/wait.h>
21#include <pthread.h>
22#include <utils/Errors.h>
23#include <utils/threads.h>
24#include "MtpTypes.h"
25#include "MtpPacket.h"
26#include "MtpDataPacket.h"
27#include "MtpDatabase.h"
28#include "MtpRequestPacket.h"
29#include "MtpResponsePacket.h"
30#include "mtp_MtpDatabase.hpp"
31#include "mtp_MtpServer.hpp"
32#include "twrpMtp.hpp"
33#include "MtpDebug.h"
34
35#ifdef TWRPMTP
36static void usage(std::string prg) {
37 printf("Usage: %s <OPTIONS>\n", prg.c_str());
38 printf("Options:\n");
39 printf("\t-h, --help\t\tShow Usage\n");
40 printf("\t-s1, --storage1 /path/to/dir\t\tDestination to first storage directory\n");
41 printf("\t-s2, --storage2 /path/to/dir\t\tDestination to first storage directory\n");
42 printf("\t-sN, --storageN /path/to/dir\t\tDestination to first storage directory\n");
43}
44
45int main(int argc, char* argv[]) {
46 printf("argc: %d\n", argc);
47 if (argc < 2) {
48 usage(argv[0]);
49 return 1;
50 }
51
52 std::vector <std::string> storages;
53
54 for (int i = 1; i < argc; ++i) {
55 std::string arg = argv[i];
56 if ((arg == "-h") || (arg == "--help")) {
57 usage(argv[0]);
58 }
59 else {
60 storages.push_back(arg);
61 }
62 }
63 printf("starting\n");
64 twmtp_MtpServer* mtp = new twmtp_MtpServer();
65 mtp->set_storages(storages);
66 mtp->start();
67 return 0;
68}
69#endif //def TWRPMTP
70
Ethan Yonker6d154c42014-09-03 14:19:43 -050071twrpMtp::twrpMtp(int debug_enabled = 0) {
72 if (debug_enabled)
73 MtpDebug::enableDebug();
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -040074 mtpstorages = new storages;
75}
76
77int twrpMtp::start(void) {
78 MTPI("Starting MTP\n");
79 twmtp_MtpServer *mtp = new twmtp_MtpServer();
80 mtp->set_storages(mtpstorages);
81 mtp->start();
82 return 0;
83}
84
Ethan Yonker8dfa7772014-09-04 21:48:41 -050085pthread_t twrpMtp::threadserver(void) {
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -040086 pthread_t thread;
87 ThreadPtr mtpptr = &twrpMtp::start;
88 PThreadPtr p = *(PThreadPtr*)&mtpptr;
89 pthread_create(&thread, NULL, p, this);
90 return thread;
91}
92
Ethan Yonker8dfa7772014-09-04 21:48:41 -050093pid_t twrpMtp::forkserver(void) {
94 pid_t pid;
95 if ((pid = fork()) == -1) {
96 MTPE("MTP fork failed.\n");
97 return 0;
98 }
99 if (pid == 0) {
100 // Child process
101 start();
Ethan Yonker8613dc02014-09-11 09:28:20 -0500102 MTPD("MTP child process exited.\n");
103 _exit(0);
Ethan Yonker8dfa7772014-09-04 21:48:41 -0500104 } else {
105 return pid;
106 }
107 return 0;
108}
109
bigbiff bigbiffc7eee6f2014-09-02 18:59:01 -0400110void twrpMtp::addStorage(std::string display, std::string path, int mtpid) {
111 s = new storage;
112 s->display = display;
113 s->mount = path;
114 s->mtpid = mtpid;
115 MTPD("twrpMtp mtpid: %d\n", s->mtpid);
116 mtpstorages->push_back(s);
117}