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-rw-r--r--mtp/ffs/twrpMtp.cpp125
1 files changed, 125 insertions, 0 deletions
diff --git a/mtp/ffs/twrpMtp.cpp b/mtp/ffs/twrpMtp.cpp
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+++ b/mtp/ffs/twrpMtp.cpp
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+/*
+ * Copyright (C) 2014 TeamWin - bigbiff and Dees_Troy mtp database conversion to C++
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+#include <string>
+#include <fcntl.h>
+#include <sys/wait.h>
+#include <pthread.h>
+#include <utils/Errors.h>
+#include <utils/threads.h>
+#include "MtpTypes.h"
+#include "MtpPacket.h"
+#include "MtpDataPacket.h"
+#include "MtpDatabase.h"
+#include "MtpRequestPacket.h"
+#include "MtpResponsePacket.h"
+#include "mtp_MtpDatabase.hpp"
+#include "mtp_MtpServer.hpp"
+#include "twrpMtp.hpp"
+#include "MtpDebug.h"
+
+#ifdef TWRPMTP
+static void usage(std::string prg) {
+ printf("Usage: %s <OPTIONS>\n", prg.c_str());
+ printf("Options:\n");
+ printf("\t-h, --help\t\tShow Usage\n");
+ printf("\t-s1, --storage1 /path/to/dir\t\tDestination to first storage directory\n");
+ printf("\t-s2, --storage2 /path/to/dir\t\tDestination to first storage directory\n");
+ printf("\t-sN, --storageN /path/to/dir\t\tDestination to first storage directory\n");
+}
+
+int main(int argc, char* argv[]) {
+ printf("argc: %d\n", argc);
+ if (argc < 2) {
+ usage(argv[0]);
+ return 1;
+ }
+
+ std::vector <std::string> storages;
+
+ for (int i = 1; i < argc; ++i) {
+ std::string arg = argv[i];
+ if ((arg == "-h") || (arg == "--help")) {
+ usage(argv[0]);
+ }
+ else {
+ storages.push_back(arg);
+ }
+ }
+ printf("starting\n");
+ twmtp_MtpServer* mtp = new twmtp_MtpServer();
+ mtp->set_storages(storages);
+ mtp->start();
+ return 0;
+}
+#endif //def TWRPMTP
+
+twrpMtp::twrpMtp(int debug_enabled) {
+ if (debug_enabled)
+ MtpDebug::enableDebug();
+ mtpstorages = new storages;
+ mtp_read_pipe = -1;
+}
+
+int twrpMtp::start(void) {
+ MTPI("Starting MTP\n");
+ twmtp_MtpServer *mtp = new twmtp_MtpServer();
+ mtp->set_storages(mtpstorages);
+ mtp->set_device_info();
+ mtp->set_read_pipe(mtp_read_pipe);
+ mtp->start();
+ return 0;
+}
+
+pthread_t twrpMtp::threadserver(void) {
+ pthread_t thread;
+ ThreadPtr mtpptr = &twrpMtp::start;
+ PThreadPtr p = *(PThreadPtr*)&mtpptr;
+ pthread_create(&thread, NULL, p, this);
+ return thread;
+}
+
+pid_t twrpMtp::forkserver(int mtppipe[2]) {
+ pid_t pid;
+ if ((pid = fork()) == -1) {
+ MTPE("MTP fork failed.\n");
+ return 0;
+ }
+ if (pid == 0) {
+ // Child process
+ close(mtppipe[1]); // Child closes write side
+ mtp_read_pipe = mtppipe[0];
+ start();
+ MTPD("MTP child process exited.\n");
+ close(mtppipe[0]);
+ _exit(0);
+ } else {
+ MTPD("MTP child PID: %d\n", pid);
+ return pid;
+ }
+ return 0;
+}
+
+void twrpMtp::addStorage(std::string display, std::string path, int mtpid, uint64_t maxFileSize) {
+ s = new storage;
+ s->display = display;
+ s->mount = path;
+ s->mtpid = mtpid;
+ s->maxFileSize = maxFileSize;
+ MTPD("twrpMtp mtpid: %d\n", s->mtpid);
+ mtpstorages->push_back(s);
+}