//Receive a file from File Client
bool CFileServer::ReceiveFileFromClient()
{
try
{
SendMessage(m_hWnd, WM_SETRECEIVE, 1, 0);
State fstate;
fstate = State::Receiving;
SendMessage(m_hWnd, WM_SETLISTITEM, 0, (LPARAM)&fstate);
CString DestFileName(m_strReceivePath);
if(DestFileName.GetAt(DestFileName.GetLength()-1) != '\\')
DestFileName += "\\";
//DestFileName += fileInfo.FileName;
DestFileName += m_strRecFileName;
ULONGLONG ullSize = 0;
if (gl_mapllSize.find(m_hWnd) != gl_mapllSize.end())
{
ullSize = gl_mapllSize[m_hWnd];
}
FileState state = ReceiveFile(m_pServerSocket->GetWorkingSocket(), m_hWnd, DestFileName, ullSize);
if (gl_pLogger) gl_pLogger->log_info("ReceiveFile return %d", state);
return ::ProcessState(state, m_hWnd, false);
}
catch(...)
{
if (gl_pLogger)
gl_pLogger->log_info("CFileServer::ReceiveFileFromClient() unkown exception.");
}
return false;
}
void TCPClient::DownloadFile(string fileName)
{
auto file = new fstream();
OpenFile(file, GetLocalFileName(fileName));
fpos_t currentProgress = file->tellp();
fpos_t fileSize = 0;
auto done = false;
cout << "Download started." << endl;
while (!done)
{
try {
SendMessage(this->_tcp_socket, CreateFileInfo(fileName, currentProgress));
fileSize = ReceiveFileSize();
ReceiveFile(file, currentProgress, fileSize);
done = true;
}
catch (ConnectionInterrupted e) {
currentProgress = e.GetProgress();
Reconnect();
}
catch (ServerError) {
file->close();
throw;
}
catch (runtime_error e) {
cout << e.what() << endl;
Reconnect();
}
}
file->close();
cout << "Done." << endl;
}
int main(int argc, char ** argv)
{
if (argc < 4) UsageExit();
#ifdef WIN32
// Windows requires this to start up the networking API
WORD versionWanted = MAKEWORD(1, 1);
WSADATA wsaData;
(void) WSAStartup(versionWanted, &wsaData);
#else
// avoid SIGPIPE signals caused by sending on a closed socket
signal(SIGPIPE, SIG_IGN);
#endif
bool isSend = false;
if (strcmp(argv[1], "send") == 0) isSend = true;
else if (strcmp(argv[1], "receive") != 0) UsageExit();
const char * fileName = argv[2];
ip_address ip = isSend ? GetHostByName(argv[3]) : 0;
uint16 port = 0;
const char * portColon = strchr(argv[3], ':');
port = portColon ? atoi(portColon+1) : 0;
if (port == 0) port = 9999;
if (isSend) SendFile(ip, port, fileName);
else ReceiveFile(port, fileName);
printf("Exiting, bye!\n");
return 0;
}
void HomebrewReceiver::CheckIncoming()
{
if(!IsNetworkInit())
return;
if (GetCheckIncomming() && !loaded)
{
ResumeNetworkWait();
loaded = true;
}
if (infilesize > 0 && loaded)
{
if (ReceiveFile() != 0)
return;
CloseConnection();
ResumeNetworkWait();
}
}
int FileTransfer(int domid, int port, char *fileName, char *operation, int connect)
{
int returnValue = false;
int connection = 0;
BounceType bounceType = 0;
printf("%s begin.\n", __FUNCTION__);
bounceType = WorkOutBounceType(operation);
//Let's start listening for our socket.
if (!connect)
connection = WaitForIncomingConnection(port, domid);
else
connection = ConnectionToRemote(port, domid);
if (connection > 0)
{
printf("We are connected... Now can do data transfer\n");
if (!strcmp(OPERATION_RECEIVE, operation))
{
printf("Now going to receive file to %s\n", fileName);
ReceiveFile(connection, fileName);
}
else if (!strcmp(OPERATION_SEND, operation))
{
printf("Now going to send file to %s\n", fileName);
SendFile(connection, fileName);
}
else if (!strncmp(OPERATION_BOUNCE_BASE, operation, OPERATION_BOUNCE_BASE_LENGTH))
{
printf("Now going to bounce data with other side\n");
BounceData(connection, bounceType);
}
}
CloseConnection(connection);
printf("%s end. return %d.\n", __FUNCTION__, returnValue);
return returnValue;
}
/**
* ReceiveFolder
*
* Description: Download a folder and all of its contents to the local store.
*
* Param: con - describes the ftp server to connect to.
* file - describes the folder path + (folder)name to download.
* waitDialog - notification recipient.
*
* Return: bool - TODO...
*/
bool CFtpManager::ReceiveFolder(CConnection * con, CFileContainer & file, CWaitDialog & waitDialog)
{
bool result = false;
CString localStorePath;
GetLocalStorePath(con, localStorePath); // could always use file.localPath
CString localStoreFolder = localStorePath + CString(file.path + file.name) + _T("\\");
localStoreFolder.Replace('/', '\\');
// Check
if(file.dir == false)
{
return false;
}
// Create local folder
WIN32_FIND_DATA data;
//HANDLE handle = FindFirstFile(localStoreFolder, &data);
//if ( handle == INVALID_HANDLE_VALUE )
if( GetFileAttributes(localStoreFolder) == INVALID_FILE_ATTRIBUTES )
{
int i = 0;
CreateDirectory(localStoreFolder, NULL);
}
CFtpManager ftp;
std::vector<CFileContainer> files;
bool r = ftp.ReadLocalDirectory(con, CString(file.path + file.name + _T("/")) , files);
if(r == false) // directory information not present.
{
GetFtpDirectory(con, CString(file.path + file.name + _T("/")), NULL);
ftp.ReadLocalDirectory(con, CString(file.path + file.name + _T("/")) , files);
}
int i = 0;
for(i = 0; i < files.size(); i++)
{
CFileContainer f;
f = (CFileContainer)files[i];
if(f.dir)
{
ReceiveFolder(con, f, waitDialog);
}
else
{
// does the file exist, and is it current?
bool download = false;
CString localFile(localStorePath + f.path + f.name);
localFile.Replace('/', '\\');
if ( 0xFFFFFFFF == GetFileAttributes ( localFile ) && GetLastError() == ERROR_FILE_NOT_FOUND )
{
download = true;
}
if(download)
{
ReceiveFile(con, f, waitDialog);
}
}
}
return result;
}
int main(int argc, char *argv[]) {
FILE *fp, *out;
char line[256];
struct input_t * doc = (struct input_t *) malloc(sizeof(struct input_t));
char *line_pointer;
int line_already_counted;
int multi_line_comment;
int total_lines;
int lines_of_code;
int code, port = 0;
int list_s; /* listening socket */
int conn_s; /* connection socket */
char * szPort = SERVER_PORT;
unsigned char i;
char * input_name = NULL;
char * output_name = NULL;
uint16_t len;
struct sockaddr_in sin;
//input_t * doc;
int opts = 1;
extern char *optarg;
extern int optind;
for (;;) {
int c = getopt(argc, argv, "hp:o:");
if (c == -1)
break;
switch (c) {
case 'h':
usage(argv[0]);
return 0;
case 'o':
output_name = optarg;
break;
case 'p':
szPort = optarg;
break;
}
}
/* SMC - avoid NULL deref if output name isn't provided. */
if (output_name == NULL) {
fprintf(stderr, "No output file specified with -o option\n");
exit(EXIT_FAILURE);
}
if ((port = atoi(szPort)) == 0) {
fprintf(stderr, "Error reading port value with -p option\n");
exit(EXIT_FAILURE);
}
/*Initialize socket values*/
memset(&sin, 0, sizeof(sin));
sin.sin_family = AF_INET;
sin.sin_addr.s_addr = INADDR_ANY;
sin.sin_port = htons(port);
/*Create server listening socket*/
if ((list_s = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0) {
fprintf(stderr, "socket failed with error\n");
exit(EXIT_FAILURE);
}
/*Allow this port to be reused*/
if (setsockopt(list_s, SOL_SOCKET, SO_REUSEADDR, (char *) &opts,
sizeof(opts)) < 0) {
fprintf(stderr, "setsockopt failed with error\n");
exit(EXIT_FAILURE);
}
/*Bind to the specified port and address*/
if (bind(list_s, (struct sockaddr *) &sin, sizeof(sin)) < 0) {
fprintf(stderr, "bind failed with an error\n");
perror("ERROR");
exit(EXIT_FAILURE);
}
/*Listen for incoming connections*/
if (listen(list_s, LISTENQ) < 0) {
fprintf(stderr, "listen failed with error\n");
exit(EXIT_FAILURE);
}
fprintf(stderr, "Socket created. Ready to accept on port %d.\n", port);
fflush(stderr);
fprintf(stderr, "WAVESRV: waiting for a connection\n");
fflush(stderr);
/* Wait for a connection, then accept() it */
if ((conn_s = accept(list_s, NULL, NULL)) < 0) {
fprintf(stderr, "ECHOSERV: Error calling accept()\n");
exit(EXIT_FAILURE);
}
fprintf(stderr, "WAVESRV: Connected!\n");
fflush(stderr);
/* Retrieve an input line from the connected socket
then simply write it back to the same socket. */
doc = ReceiveFile(conn_s); // STONESOUP:DATA_FLOW:ADDRESS_AS_A_FUNCTION_RETURN_VALUE
/* Close the connected socket */
if (close(conn_s) < 0) {
fprintf(stderr, "WAVESRV: Error calling close()\n");
exit(EXIT_FAILURE);
}
if (doc == NULL) {
fprintf(stderr, "No valid document received\n");
exit(EXIT_FAILURE);
}
// Open the output file.
//fp = openFile(input_name, "r");
out = openFile(output_name, "w+");
// After initializing variables, loop through each line of the file using fgets(). The function
// fgets(str, num, fp) reads up to num - 1 characters from the file stream fp and dumps them
// into str. fgets() will stop when it reaches the end of a line, in which case str will be
// terminated with a newline. If fgets() reaches num - 1 characters or encounters the EOF,
// str will be null-terminated. fgets() returns str on success, and NULL on an error.
multi_line_comment = 0;
total_lines = 0;
lines_of_code = 0;
memset(line, '\0', 256);
for (; doc != NULL; doc = (struct input_t *) doc->next_line) {
strcpy(line, doc->data);
total_lines++;
// We are reading a new line so we need to reset the line_already_counted flag since
// it obviously hasn't been counted yet.
line_already_counted = 0;
// Since fgets() may terminate a string with a newline ... we need to strip any trailing
// '\n' and replace it with a NULL character.
if (line[strlen(line) - 1] == '\n')
line[strlen(line) - 1] = '\0';
// Set the line_pointer to the first character of the line.
line_pointer = line;
// We are now ready to parse the line character by character.
while (*line_pointer != '\0') {
// If we are currently in a multi line scenario, then we need to check if we have hit
// an end tag. Otherwise we just advance the pointer and keep looping.
if (multi_line_comment == 1) {
if (*line_pointer == '*') {
// Advance the line_pointer. We need to check for the NULL character
// and break if found. If we don't do this, then the next line_pointer++
//call (before the start of the next iteration) will advance us out of bounds.
line_pointer++;
if (*line_pointer == '\0')
break;
if (*line_pointer == '/') {
// An end tag has been found! Reset the multi_line_comment.
// Note that we still need to advance the pointer and continue
// the loop.
multi_line_comment = 0;
}
}
line_pointer++;
continue;
}
// If the current character is a whitespace, then skip it and continue the loop
// inorder to examine the next character.
if (isspace(*line_pointer) != 0) {
line_pointer++;
continue;
}
// If the current character is a slash, then we need to look at the following
// character to see if the line is a Java comment. If we are looking at a Java
// comment line, then just break out of the loop without incrementing the
// line counter.
if (*line_pointer == '/') {
// Advance the line_pointer. We need to check for the NULL character
// and break if found. If we don't do this, then the next line_pointer++
//call (before the start of the next iteration) will advance us out of bounds.
line_pointer++;
if (*line_pointer == '\0')
break;
// If the next character is a slash as well, then a single line comment has
// been found. The rest of this line is not code, so break out of this loop.
if (*line_pointer == '/')
break;
// If the next character is an asterisk, then a multi-line comment has been
// found. We now need to skip every line until the end of the comment. To
// do this, we will turn on the multi_line_comment flag and continue
// processing this line (and any following line) looking for the closing tag.
//Note that the end of the comment may contain code on the rest of the
// line after the closing comment tag.
if (*line_pointer == '*') {
multi_line_comment = 1;
line_pointer++;
continue;
}
// Note that if we reach here, a Java comment was NOT found, so we should
// fall through to the default processing and count the current line as a
// valid line of code.
}
// A line of Java code has been found! If the line has not already been counted, then
// increment the line counter.
if (line_already_counted == 0) {
if (DEBUG)
printf("DEBUG: %s\n", line_pointer);
lines_of_code++;
line_already_counted = 1;
len = istrlen(line) + 1;
char * lineout = (char *) malloc(len);
memcpy(lineout, line, len);
printf("3\n");
strcat(lineout, "\n");
fputs(lineout, out);
}
// copy this line to the output
// Move the line pointer to the next character in the line so that the next
// iteration of the current loop doesn't try to process the same character.
line_pointer++;
}
}
// We are done with the file so close it.
if (fclose(out)) {
printf("\nERROR: File close error.\n");
return (EXIT_FAILURE);
}
// We have finished looking at each line in the file, and now have the line count. So print it!!
if (DEBUG)
printf(
"\nDEBUG: The file '%s' contains %d total lines, of which %d are code.\n\n",
input_name, total_lines, lines_of_code);
printf("\nRESULT: %d", lines_of_code);
return (EXIT_SUCCESS);
}