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	- Lese- und Schreib-Puffer implementiert.
- einige neue (Unter-)Funktionen eingefuehrt. - diverse weitere kleinere Aenderungen.
This commit is contained in:
		| @@ -9,11 +9,16 @@ | ||||
|  * Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste | ||||
|  * der an comBase beteiligten Autoren finden Sie in der Datei AUTHORS. | ||||
|  * | ||||
|  * $Id: conn.c,v 1.5 2001/12/14 08:16:47 alex Exp $ | ||||
|  * $Id: conn.c,v 1.6 2001/12/15 00:11:55 alex Exp $ | ||||
|  * | ||||
|  * connect.h: Verwaltung aller Netz-Verbindungen ("connections") | ||||
|  * | ||||
|  * $Log: conn.c,v $ | ||||
|  * Revision 1.6  2001/12/15 00:11:55  alex | ||||
|  * - Lese- und Schreib-Puffer implementiert. | ||||
|  * - einige neue (Unter-)Funktionen eingefuehrt. | ||||
|  * - diverse weitere kleinere Aenderungen. | ||||
|  * | ||||
|  * Revision 1.5  2001/12/14 08:16:47  alex | ||||
|  * - Begonnen, Client-spezifische Lesepuffer zu implementieren. | ||||
|  * - Umstellung auf Datentyp "CONN_ID". | ||||
| @@ -65,29 +70,30 @@ | ||||
|  | ||||
| #define MAX_CONNECTIONS 100		/* max. Anzahl von Verbindungen an diesem Server */ | ||||
|  | ||||
| #define LINE_LEN 512			/* Laenge eines Befehls, vgl. RFC 2812, 3.2 */ | ||||
| #define BUFFER_LEN 2 * LINE_LEN;	/* Laenge des Lesepuffers je Verbindung */ | ||||
| #define MAX_CMDLEN 512			/* max. Laenge eines Befehls, vgl. RFC 2812, 3.2 */ | ||||
|  | ||||
| #define READBUFFER_LEN 2 * MAX_CMDLEN	/* Laenge des Lesepuffers je Verbindung (Bytes) */ | ||||
| #define WRITEBUFFER_LEN 4096		/* Laenge des Schreibpuffers je Verbindung (Bytes) */ | ||||
|  | ||||
|  | ||||
| typedef struct _Connection | ||||
| { | ||||
| 	INT sock;			/* Socket Handle */ | ||||
| 	struct sockaddr_in addr;	/* Adresse des Client */ | ||||
| 	CHAR buffer[BUFFER_LEN];	/* Lesepuffer */ | ||||
| 	INT datalen;			/* Laenge der Daten im Puffer */ | ||||
| 	CHAR rbuf[READBUFFER_LEN + 1];	/* Lesepuffer */ | ||||
| 	INT rdatalen;			/* Laenge der Daten im Lesepuffer */ | ||||
| 	CHAR wbuf[WRITEBUFFER_LEN + 1];	/* Schreibpuffer */ | ||||
| 	INT wdatalen;			/* Laenge der Daten im Schreibpuffer */ | ||||
| } CONNECTION; | ||||
|  | ||||
|  | ||||
| LOCAL VOID Handle_Socket( INT sock ); | ||||
|  | ||||
| LOCAL VOID Handle_Read( INT sock ); | ||||
| LOCAL BOOLEAN Handle_Write( CONN_ID Idx ); | ||||
| LOCAL VOID New_Connection( INT Sock ); | ||||
|  | ||||
| LOCAL CONN_ID Socket2Index( INT Sock ); | ||||
|  | ||||
| LOCAL VOID Close_Connection( CONN_ID Idx ); | ||||
| LOCAL VOID Close_Connection( CONN_ID Idx, CHAR *Msg ); | ||||
| LOCAL VOID Read_Request( CONN_ID Idx ); | ||||
|  | ||||
| LOCAL BOOLEAN Send( CONN_ID Idx, CHAR *Data ); | ||||
| LOCAL BOOLEAN Try_Write( CONN_ID Idx ); | ||||
|  | ||||
|  | ||||
| LOCAL fd_set My_Listener; | ||||
| @@ -109,11 +115,7 @@ GLOBAL VOID Conn_Init( VOID ) | ||||
| 	My_Max_Fd = 0; | ||||
| 	 | ||||
| 	/* Connection-Struktur initialisieren */ | ||||
| 	for( i = 0; i < MAX_CONNECTIONS; i++ ) | ||||
| 	{ | ||||
| 		My_Connections[i].sock = NONE; | ||||
| 		My_Connections[i].datalen = 0; | ||||
| 	} | ||||
| 	for( i = 0; i < MAX_CONNECTIONS; i++ ) My_Connections[i].sock = NONE; | ||||
| } /* Conn_Init */ | ||||
|  | ||||
|  | ||||
| @@ -131,7 +133,7 @@ GLOBAL VOID Conn_Exit( VOID ) | ||||
| 			{ | ||||
| 				if( My_Connections[idx].sock == i ) break; | ||||
| 			} | ||||
| 			if( idx < MAX_CONNECTIONS ) Close_Connection( idx ); | ||||
| 			if( idx < MAX_CONNECTIONS ) Close_Connection( idx, "Server going down ..." ); | ||||
| 			else if( FD_ISSET( i, &My_Listener )) | ||||
| 			{ | ||||
| 				close( i ); | ||||
| @@ -212,7 +214,7 @@ GLOBAL BOOLEAN Conn_New_Listener( CONST INT Port ) | ||||
|  | ||||
| GLOBAL VOID Conn_Handler( INT Timeout ) | ||||
| { | ||||
| 	fd_set read_sockets; | ||||
| 	fd_set read_sockets, write_sockets; | ||||
| 	struct timeval tv; | ||||
| 	INT i; | ||||
|  | ||||
| @@ -220,25 +222,133 @@ GLOBAL VOID Conn_Handler( INT Timeout ) | ||||
| 	tv.tv_sec = Timeout; | ||||
| 	tv.tv_usec = 0; | ||||
| 	 | ||||
| 	/* noch volle Schreib-Puffer suchen */ | ||||
| 	FD_ZERO( &write_sockets ); | ||||
| 	for( i = 0; i < MAX_CONNECTIONS; i++ ) | ||||
| 	{ | ||||
| 		if(( My_Connections[i].sock >= 0 ) && ( My_Connections[i].wdatalen > 0 )) | ||||
| 		{ | ||||
| 			/* Socket der Verbindung in Set aufnehmen */ | ||||
| 			FD_SET( My_Connections[i].sock, &write_sockets ); | ||||
| 		} | ||||
| 	} | ||||
| 	 | ||||
| 	read_sockets = My_Sockets; | ||||
| 	if( select( My_Max_Fd + 1, &read_sockets, NULL, NULL, &tv ) == -1 ) | ||||
| 	if( select( My_Max_Fd + 1, &read_sockets, &write_sockets, NULL, &tv ) == -1 ) | ||||
| 	{ | ||||
| 		if( errno != EINTR ) Log( LOG_ALERT, "select(): %s", strerror( errno )); | ||||
| 		return; | ||||
| 	} | ||||
| 	 | ||||
| 	/* Koennen Daten geschrieben werden? */ | ||||
| 	for( i = 0; i < My_Max_Fd + 1; i++ ) | ||||
| 	{ | ||||
| 		if( FD_ISSET( i, &read_sockets )) Handle_Socket( i ); | ||||
| 		if( FD_ISSET( i, &write_sockets )) Handle_Write( Socket2Index( i )); | ||||
| 	} | ||||
| 	 | ||||
| 	/* Daten zum Lesen vorhanden? */ | ||||
| 	for( i = 0; i < My_Max_Fd + 1; i++ ) | ||||
| 	{ | ||||
| 		if( FD_ISSET( i, &read_sockets )) Handle_Read( i ); | ||||
| 	} | ||||
| } /* Conn_Handler */ | ||||
|  | ||||
|  | ||||
| LOCAL VOID Handle_Socket( INT Sock ) | ||||
| GLOBAL BOOLEAN Conn_WriteStr( CONN_ID Idx, CHAR *Data ) | ||||
| { | ||||
| 	/* String in Socket schreiben. CR+LF wird von dieser Funktion | ||||
| 	 * automatisch angehaengt. */ | ||||
| 	 | ||||
| 	CHAR buffer[MAX_CMDLEN]; | ||||
| 	 | ||||
| 	if( strlen( Data ) > MAX_CMDLEN - 2 ) | ||||
| 	{ | ||||
| 		Log( LOG_ALERT, "String too long to send (connection %d)!", Idx ); | ||||
| 		Close_Connection( Idx, "Server error: String too long to send!" ); | ||||
| 		return FALSE; | ||||
| 	} | ||||
| 	 | ||||
| 	sprintf( buffer, "%s\r\n", Data ); | ||||
| 	return Conn_Write( Idx, buffer, strlen( buffer )); | ||||
| } /* Conn_WriteStr */ | ||||
|  | ||||
|  | ||||
| GLOBAL BOOLEAN Conn_Write( CONN_ID Idx, CHAR *Data, INT Len ) | ||||
| { | ||||
| 	/* Daten in Socket schreiben. Bei "fatalen" Fehlern wird | ||||
| 	 * der Client disconnectiert und FALSE geliefert. */ | ||||
| 	 | ||||
| 	assert( Idx >= 0 ); | ||||
| 	assert( My_Connections[Idx].sock >= 0 ); | ||||
| 	assert( Data != NULL ); | ||||
| 	assert( Len > 0 ); | ||||
|  | ||||
| 	/* pruefen, ob Daten im Schreibpuffer sind. Wenn ja, zunaechst | ||||
| 	 * pruefen, ob diese gesendet werden koennen */ | ||||
| 	if( My_Connections[Idx].wdatalen > 0 ) | ||||
| 	{ | ||||
| 		if( ! Try_Write( Idx )) return FALSE; | ||||
| 	} | ||||
| 	 | ||||
| 	/* pruefen, ob im Schreibpuffer genuegend Platz ist */ | ||||
| 	if( WRITEBUFFER_LEN - My_Connections[Idx].wdatalen - Len <= 0 ) | ||||
| 	{ | ||||
| 		/* der Puffer ist dummerweise voll ... */ | ||||
| 		Log( LOG_NOTICE, "Write buffer overflow (connection %d)!", Idx ); | ||||
| 		Close_Connection( Idx, NULL ); | ||||
| 		return FALSE; | ||||
| 	} | ||||
|  | ||||
| 	/* Daten in Puffer kopieren */ | ||||
| 	memcpy( My_Connections[Idx].wbuf + My_Connections[Idx].wdatalen, Data, Len ); | ||||
| 	My_Connections[Idx].wdatalen += Len; | ||||
|  | ||||
| 	/* pruefen, on Daten vorhanden sind und geschrieben werden koennen */ | ||||
| 	if( My_Connections[Idx].wdatalen > 0 ) | ||||
| 	{ | ||||
| 		if( ! Try_Write( Idx )) return FALSE; | ||||
| 	} | ||||
| 	 | ||||
| 	return TRUE; | ||||
| } /* Conn_Write */ | ||||
|  | ||||
|  | ||||
| LOCAL BOOLEAN Try_Write( CONN_ID Idx ) | ||||
| { | ||||
| 	/* Versuchen, Daten aus dem Schreib-Puffer in den | ||||
| 	 * Socket zu schreiben. */ | ||||
|  | ||||
| 	fd_set write_socket; | ||||
| 	 | ||||
| 	assert( Idx >= 0 ); | ||||
| 	assert( My_Connections[Idx].sock >= 0 ); | ||||
| 	assert( My_Connections[Idx].wdatalen > 0 ); | ||||
|  | ||||
| 	FD_ZERO( &write_socket ); | ||||
| 	FD_SET( My_Connections[Idx].sock, &write_socket ); | ||||
| 	if( select( My_Connections[Idx].sock + 1, NULL, &write_socket, NULL, 0 ) == -1 ) | ||||
| 	{ | ||||
| 		/* Fehler! */ | ||||
| 		if( errno != EINTR ) | ||||
| 		{ | ||||
| 			Log( LOG_ALERT, "select(): %s", strerror( errno )); | ||||
| 			Close_Connection( Idx, NULL ); | ||||
| 			return FALSE; | ||||
| 		} | ||||
| 	} | ||||
|  | ||||
| 	if( FD_ISSET( My_Connections[Idx].sock, &write_socket )) return Handle_Write( Idx ); | ||||
| 	else return TRUE; | ||||
| } /* Try_Write */ | ||||
|  | ||||
|  | ||||
| LOCAL VOID Handle_Read( INT Sock ) | ||||
| { | ||||
| 	/* Aktivitaet auf einem Socket verarbeiten */ | ||||
|  | ||||
| 	CONN_ID idx; | ||||
| 	 | ||||
| 	assert( Sock >= 0 ); | ||||
|  | ||||
| 	if( FD_ISSET( Sock, &My_Listener )) | ||||
| 	{ | ||||
| @@ -254,14 +364,46 @@ LOCAL VOID Handle_Socket( INT Sock ) | ||||
| 		idx = Socket2Index( Sock ); | ||||
| 		Read_Request( idx ); | ||||
| 	} | ||||
| } /* Handle_Socket */ | ||||
| } /* Handle_Read */ | ||||
|  | ||||
|  | ||||
| LOCAL BOOLEAN Handle_Write( CONN_ID Idx ) | ||||
| { | ||||
| 	/* Daten aus Schreibpuffer versenden */ | ||||
| 	 | ||||
| 	INT len; | ||||
|  | ||||
| 	assert( Idx >= 0 ); | ||||
| 	assert( My_Connections[Idx].sock >= 0 ); | ||||
| 	assert( My_Connections[Idx].wdatalen > 0 ); | ||||
| 		 | ||||
| 	/* Daten schreiben */ | ||||
| 	len = send( My_Connections[Idx].sock, My_Connections[Idx].wbuf, My_Connections[Idx].wdatalen, 0 ); | ||||
| 	if( len < 0 ) | ||||
| 	{ | ||||
| 		/* Oops, ein Fehler! */ | ||||
| 		Log( LOG_ALERT, "Write error (buffer) on connection %d: %s", Idx, strerror( errno )); | ||||
| 		Close_Connection( Idx, NULL ); | ||||
| 		return FALSE; | ||||
| 	} | ||||
| 	 | ||||
| 	/* Puffer anpassen */ | ||||
| 	My_Connections[Idx].wdatalen -= len; | ||||
| 	memmove( My_Connections[Idx].wbuf, My_Connections[Idx].wbuf + len, My_Connections[Idx].wdatalen ); | ||||
| 	 | ||||
| 	return TRUE; | ||||
| } /* Handle_Write */ | ||||
|  | ||||
|  | ||||
| LOCAL VOID New_Connection( INT Sock ) | ||||
| { | ||||
| 	/* Neue Client-Verbindung von Listen-Socket annehmen */ | ||||
|  | ||||
| 	struct sockaddr_in new_addr; | ||||
| 	INT new_sock, new_sock_len; | ||||
| 	CONN_ID idx; | ||||
| 	 | ||||
| 	assert( Sock >= 0 ); | ||||
|  | ||||
| 	new_sock_len = sizeof( new_addr ); | ||||
| 	new_sock = accept( Sock, (struct sockaddr *)&new_addr, (socklen_t *)&new_sock_len ); | ||||
| @@ -275,7 +417,7 @@ LOCAL VOID New_Connection( INT Sock ) | ||||
| 	for( idx = 0; idx < MAX_CONNECTIONS; idx++ ) if( My_Connections[idx].sock < 0 ) break; | ||||
| 	if( idx >= MAX_CONNECTIONS ) | ||||
| 	{ | ||||
| 		Log( LOG_ALERT, "Can't accept connection: limit (%d) reached!", MAX_CONNECTIONS ); | ||||
| 		Log( LOG_ALERT, "Can't accept connection: limit reached (%d)!", MAX_CONNECTIONS ); | ||||
| 		close( new_sock ); | ||||
| 		return; | ||||
| 	} | ||||
| @@ -283,42 +425,55 @@ LOCAL VOID New_Connection( INT Sock ) | ||||
| 	/* Verbindung registrieren */ | ||||
| 	My_Connections[idx].sock = new_sock; | ||||
| 	My_Connections[idx].addr = new_addr; | ||||
| 	My_Connections[idx].rdatalen = 0; | ||||
| 	My_Connections[idx].wdatalen = 0; | ||||
|  | ||||
| 	/* Neuen Socket registrieren */ | ||||
| 	FD_SET( new_sock, &My_Sockets ); | ||||
|  | ||||
| 	if( new_sock > My_Max_Fd ) My_Max_Fd = new_sock; | ||||
|  | ||||
| 	Send( idx, "hello world!\n" ); | ||||
|  | ||||
| 	Log( LOG_INFO, "Accepted connection from %s:%d on socket %d.", inet_ntoa( new_addr.sin_addr ), ntohs( new_addr.sin_port), Sock ); | ||||
| 	Log( LOG_NOTICE, "Accepted connection %d from %s:%d on socket %d.", idx, inet_ntoa( new_addr.sin_addr ), ntohs( new_addr.sin_port), Sock ); | ||||
| } /* New_Connection */ | ||||
|  | ||||
|  | ||||
| LOCAL CONN_ID Socket2Index( INT Sock ) | ||||
| { | ||||
| 	/* zum Socket passende Connection suchen */ | ||||
|  | ||||
| 	CONN_ID idx; | ||||
| 	 | ||||
| 	for( idx = 0; idx < MAX_CONNECTIONS; idx++ ) if( My_Connections[idx].sock == Sock ) break; | ||||
| 	assert( idx < MAX_CONNECTIONS ); | ||||
| 	assert( Sock >= 0 ); | ||||
| 	 | ||||
| 	for( idx = 0; idx < MAX_CONNECTIONS; idx++ ) if( My_Connections[idx].sock == Sock ) break; | ||||
| 	 | ||||
| 	assert( idx < MAX_CONNECTIONS ); | ||||
| 	return idx; | ||||
| } /* Socket2Index */ | ||||
|  | ||||
|  | ||||
| LOCAL VOID Close_Connection( CONN_ID Idx ) | ||||
| LOCAL VOID Close_Connection( CONN_ID Idx, CHAR *Msg ) | ||||
| { | ||||
| 	/* Verbindung schlie<69>en */ | ||||
|  | ||||
| 	CHAR bye_str[MAX_CMDLEN]; | ||||
|  | ||||
| 	assert( Idx >= 0 ); | ||||
| 	assert( My_Connections[Idx].sock >= 0 ); | ||||
| 	 | ||||
| 	if( Msg ) | ||||
| 	{ | ||||
| 		sprintf( bye_str, "ERROR :%s", Msg ); | ||||
| 		Conn_WriteStr( Idx, bye_str ); | ||||
| 	} | ||||
| 	 | ||||
| 	if( close( My_Connections[Idx].sock ) != 0 ) | ||||
| 	{ | ||||
| 		Log( LOG_ERR, "Error closing connection with %s:%d - %s", inet_ntoa( My_Connections[Idx].addr.sin_addr ), ntohs( My_Connections[Idx].addr.sin_port), strerror( errno )); | ||||
| 		Log( LOG_ERR, "Error closing connection %d with %s:%d - %s", Idx, inet_ntoa( My_Connections[Idx].addr.sin_addr ), ntohs( My_Connections[Idx].addr.sin_port), strerror( errno )); | ||||
| 	} | ||||
| 	else | ||||
| 	{ | ||||
| 		Log( LOG_INFO, "Closed connection with %s:%d.", inet_ntoa( My_Connections[Idx].addr.sin_addr ), ntohs( My_Connections[Idx].addr.sin_port )); | ||||
| 		Log( LOG_NOTICE, "Closed connection %d with %s:%d.", Idx, inet_ntoa( My_Connections[Idx].addr.sin_addr ), ntohs( My_Connections[Idx].addr.sin_port )); | ||||
| 	} | ||||
|  | ||||
| 	FD_CLR( My_Connections[Idx].sock, &My_Sockets ); | ||||
| @@ -332,57 +487,62 @@ LOCAL VOID Read_Request( CONN_ID Idx ) | ||||
| 	 * Tritt ein Fehler auf, so wird der Socket geschlossen. */ | ||||
|  | ||||
| 	INT len; | ||||
| 	CHAR *ptr; | ||||
|  | ||||
| 	assert( Idx >= 0 ); | ||||
| 	assert( My_Connections[Idx].sock >= 0 ); | ||||
| 	 | ||||
| 	len = recv( My_Connections[Idx].sock, My_Connection[Idx].buffer + My_Connection[Idx].datalen, BUFFER_LEN - My_Connection[Idx].datalen - 1, 0 ); | ||||
| 	My_Connection[Idx].buffer[BUFFER_LEN] = '\0'; | ||||
| 	len = recv( My_Connections[Idx].sock, My_Connections[Idx].rbuf + My_Connections[Idx].rdatalen, READBUFFER_LEN - My_Connections[Idx].rdatalen, 0 ); | ||||
| 	My_Connections[Idx].rbuf[READBUFFER_LEN] = '\0'; | ||||
|  | ||||
| 	if( len == 0 ) | ||||
| 	{ | ||||
| 		/* Socket wurde geschlossen */ | ||||
| 		Close_Connection( Idx ); | ||||
| 		Close_Connection( Idx, NULL ); | ||||
| 		return; | ||||
| 	} | ||||
|  | ||||
| 	if( len < 0 ) | ||||
| 	{ | ||||
| 		/* Fehler beim Lesen */ | ||||
| 		Log( LOG_ALERT, "Read error on socket %d!", My_Connections[Idx].sock ); | ||||
| 		Close_Connection( Idx ); | ||||
| 		Log( LOG_ALERT, "Read error on connection %d!", Idx ); | ||||
| 		Close_Connection( Idx, "Read error!" ); | ||||
| 		return; | ||||
| 	} | ||||
|  | ||||
| 	My_Connection[Idx].datalen += len; | ||||
| 	 | ||||
| 	ngt_Trim_Str( buffer ); | ||||
| 	printf( " in: '%s'\n", buffer ); | ||||
| } /* Read_Data */ | ||||
| 	My_Connections[Idx].rdatalen += len; | ||||
| 	assert( My_Connections[Idx].rdatalen <= READBUFFER_LEN ); | ||||
| 	My_Connections[Idx].rbuf[My_Connections[Idx].rdatalen] = '\0'; | ||||
|  | ||||
|  | ||||
| LOCAL BOOLEAN Send( CONN_ID Idx, CHAR *Data ) | ||||
| { | ||||
| 	/* Daten in Socket schreiben, ggf. in mehreren Stuecken. Tritt | ||||
| 	 * ein Fehler auf, so wird die Verbindung beendet und FALSE | ||||
| 	 * als Rueckgabewert geliefert. */ | ||||
| 	 | ||||
| 	INT n, sent, len; | ||||
| 		 | ||||
| 	sent = 0; | ||||
| 	len = strlen( Data ); | ||||
| 	 | ||||
| 	while( sent < len ) | ||||
| 	if( My_Connections[Idx].rdatalen > MAX_CMDLEN ) | ||||
| 	{ | ||||
| 		n = send( My_Connections[Idx].sock, Data + sent, len - sent, 0 ); | ||||
| 		if( n <= 0 ) | ||||
| 		{ | ||||
| 			/* Oops, ein Fehler! */ | ||||
| 			Log( LOG_ALERT, "Write error on socket %d!", My_Connections[Idx].sock ); | ||||
| 			Close_Connection( Idx ); | ||||
| 			return FALSE; | ||||
| 		} | ||||
| 		sent += n; | ||||
| 		/* Eine Anfrage darf(!) nicht laenger als 512 Zeichen | ||||
| 		 * (incl. CR+LF!) werden; vgl. RFC 2812. Wenn soetwas | ||||
| 		 * empfangen wird, wird der Client disconnectiert. */ | ||||
| 		Log( LOG_ALERT, "Request too long (connection %d)!", Idx ); | ||||
| 		Close_Connection( Idx, "Request too long!" ); | ||||
| 		return; | ||||
| 	} | ||||
| 	return TRUE; | ||||
| } /* Send */ | ||||
| 	 | ||||
| 	/* Eine komplette Anfrage muss mit CR+LF enden, vgl. | ||||
| 	 * RFC 2812. Haben wir eine? */ | ||||
| 	ptr = strstr( My_Connections[Idx].rbuf, "\r\n" ); | ||||
| 	if( ptr ) | ||||
| 	{ | ||||
| 		/* Ende der Anfrage (CR+LF) wurde gefunden */ | ||||
| 		*ptr = '\0'; | ||||
| 		len = ( ptr - My_Connections[Idx].rbuf ) + 2; | ||||
| 		if( len > 2 ) | ||||
| 		{ | ||||
| 			printf( " in: '%s'\n", My_Connections[Idx].rbuf ); | ||||
| 		} | ||||
| 		else Log( LOG_DEBUG, "Got null-request (connection %d).", Idx ); | ||||
|  | ||||
| 		/* Puffer anpassen */ | ||||
| 		My_Connections[Idx].rdatalen -= len; | ||||
| 		memmove( My_Connections[Idx].rbuf, My_Connections[Idx].rbuf + len, My_Connections[Idx].rdatalen ); | ||||
| 	} | ||||
| } /* Read_Request */ | ||||
|  | ||||
|  | ||||
| /* -eof- */ | ||||
|   | ||||
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