Add third_party libs

1 files changed, 169 insertions, 0 deletions

diff --git a/third_party/FreeRTOS/Demo/Common/ethernet/FreeTCPIP/apps/httpd/httpd-cgi.c b/third_party/FreeRTOS/Demo/Common/ethernet/FreeTCPIP/apps/httpd/httpd-cgi.c
new file mode 100644
index 0000000..23851d3
--- /dev/null
+++ b/third_party/FreeRTOS/Demo/Common/ethernet/FreeTCPIP/apps/httpd/httpd-cgi.c
@@ -0,0 +1,169 @@
+/**

+ * \addtogroup httpd

+ * @{

+ */

+

+/**

+ * \file

+ *         Web server script interface

+ * \author

+ *         Adam Dunkels <adam@sics.se>

+ *

+ */

+

+/*

+ * Copyright (c) 2001-2006, Adam Dunkels.

+ * All rights reserved.

+ *

+ * Redistribution and use in source and binary forms, with or without

+ * modification, are permitted provided that the following conditions

+ * are met:

+ * 1. Redistributions of source code must retain the above copyright

+ *    notice, this list of conditions and the following disclaimer.

+ * 2. Redistributions in binary form must reproduce the above copyright

+ *    notice, this list of conditions and the following disclaimer in the

+ *    documentation and/or other materials provided with the distribution.

+ * 3. The name of the author may not be used to endorse or promote

+ *    products derived from this software without specific prior

+ *    written permission.

+ *

+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS

+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY

+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE

+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,

+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+ *

+ * This file is part of the uIP TCP/IP stack.

+ *

+ * $Id: httpd-cgi.c,v 1.2 2006/06/11 21:46:37 adam Exp $

+ *

+ */

+#include "net/uip.h"

+#include "net/psock.h"

+#include "httpd.h"

+#include "httpd-cgi.h"

+#include "httpd-fs.h"

+

+#include <stdio.h>

+#include <string.h>

+

+HTTPD_CGI_CALL( file, "file-stats", file_stats );

+HTTPD_CGI_CALL( tcp, "tcp-connections", tcp_stats );

+HTTPD_CGI_CALL( net, "net-stats", net_stats );

+

+static const struct httpd_cgi_call	*calls[] = { &file, &tcp, &net, NULL };

+

+/*---------------------------------------------------------------------------*/

+static PT_THREAD( nullfunction ( struct httpd_state *s, char *ptr ) )

+{

+	PSOCK_BEGIN( &s->sout );

+	PSOCK_END( &s->sout );

+}

+

+/*---------------------------------------------------------------------------*/

+httpd_cgifunction httpd_cgi( char *name )

+{

+	const struct httpd_cgi_call **f;

+

+	/* Find the matching name in the table, return the function. */

+	for( f = calls; *f != NULL; ++f )

+	{

+		if( strncmp((*f)->name, name, strlen((*f)->name)) == 0 )

+		{

+			return( *f )->function;

+		}

+	}

+

+	return nullfunction;

+}

+

+/*---------------------------------------------------------------------------*/

+static unsigned short generate_file_stats( void *arg )

+{

+	char	*f = ( char * ) arg;

+	return snprintf( ( char * ) uip_appdata, UIP_APPDATA_SIZE, "%5u", httpd_fs_count(f) );

+}

+

+/*---------------------------------------------------------------------------*/

+static PT_THREAD( file_stats ( struct httpd_state *s, char *ptr ) )

+{

+	PSOCK_BEGIN( &s->sout );

+

+	PSOCK_GENERATOR_SEND( &s->sout, generate_file_stats, strchr(ptr, ' ') + 1 );

+

+	PSOCK_END( &s->sout );

+}

+

+/*---------------------------------------------------------------------------*/

+static const char	closed[] = /*  "CLOSED",*/ { 0x43, 0x4c, 0x4f, 0x53, 0x45, 0x44, 0 };

+static const char	syn_rcvd[] = /*  "SYN-RCVD",*/ { 0x53, 0x59, 0x4e, 0x2d, 0x52, 0x43, 0x56, 0x44, 0 };

+static const char	syn_sent[] = /*  "SYN-SENT",*/ { 0x53, 0x59, 0x4e, 0x2d, 0x53, 0x45, 0x4e, 0x54, 0 };

+static const char	established[] = /*  "ESTABLISHED",*/ { 0x45, 0x53, 0x54, 0x41, 0x42, 0x4c, 0x49, 0x53, 0x48, 0x45, 0x44, 0 };

+static const char	fin_wait_1[] = /*  "FIN-WAIT-1",*/ { 0x46, 0x49, 0x4e, 0x2d, 0x57, 0x41, 0x49, 0x54, 0x2d, 0x31, 0 };

+static const char	fin_wait_2[] = /*  "FIN-WAIT-2",*/ { 0x46, 0x49, 0x4e, 0x2d, 0x57, 0x41, 0x49, 0x54, 0x2d, 0x32, 0 };

+static const char	closing[] = /*  "CLOSING",*/ { 0x43, 0x4c, 0x4f, 0x53, 0x49, 0x4e, 0x47, 0 };

+static const char	time_wait[] = /*  "TIME-WAIT,"*/ { 0x54, 0x49, 0x4d, 0x45, 0x2d, 0x57, 0x41, 0x49, 0x54, 0 };

+static const char	last_ack[] = /*  "LAST-ACK"*/ { 0x4c, 0x41, 0x53, 0x54, 0x2d, 0x41, 0x43, 0x4b, 0 };

+

+static const char	*states[] = { closed, syn_rcvd, syn_sent, established, fin_wait_1, fin_wait_2, closing, time_wait, last_ack };

+

+static unsigned short generate_tcp_stats( void *arg )

+{

+	struct uip_conn		*conn;

+	struct httpd_state	*s = ( struct httpd_state * ) arg;

+

+	conn = &uip_conns[s->count];

+	return snprintf( ( char * ) uip_appdata, UIP_APPDATA_SIZE,

+					 "<tr><td>%d</td><td>%u.%u.%u.%u:%u</td><td>%s</td><td>%u</td><td>%u</td><td>%c %c</td></tr>\r\n", htons(conn->lport),

+					 htons(conn->ripaddr[0]) >> 8, htons(conn->ripaddr[0]) & 0xff, htons(conn->ripaddr[1]) >> 8,

+					 htons(conn->ripaddr[1]) & 0xff, htons(conn->rport), states[conn->tcpstateflags & UIP_TS_MASK], conn->nrtx, conn->timer,

+					 (uip_outstanding(conn)) ? '*' : ' ', (uip_stopped(conn)) ? '!' : ' ' );

+}

+

+/*---------------------------------------------------------------------------*/

+static PT_THREAD( tcp_stats ( struct httpd_state *s, char *ptr ) )

+{

+	PSOCK_BEGIN( &s->sout );

+

+	for( s->count = 0; s->count < UIP_CONNS; ++s->count )

+	{

+		if( (uip_conns[s->count].tcpstateflags & UIP_TS_MASK) != UIP_CLOSED )

+		{

+			PSOCK_GENERATOR_SEND( &s->sout, generate_tcp_stats, s );

+		}

+	}

+

+	PSOCK_END( &s->sout );

+}

+

+/*---------------------------------------------------------------------------*/

+static unsigned short generate_net_stats( void *arg )

+{

+	struct httpd_state	*s = ( struct httpd_state * ) arg;

+	return snprintf( ( char * ) uip_appdata, UIP_APPDATA_SIZE, "%5u\n", (( uip_stats_t * ) &uip_stat)[s->count] );

+}

+

+static PT_THREAD( net_stats ( struct httpd_state *s, char *ptr ) )

+{

+	PSOCK_BEGIN( &s->sout );

+

+#if UIP_STATISTICS

+	for( s->count = 0; s->count < sizeof(uip_stat) / sizeof(uip_stats_t); ++s->count )

+	{

+		PSOCK_GENERATOR_SEND( &s->sout, generate_net_stats, s );

+	}

+

+#endif /* UIP_STATISTICS */

+

+	PSOCK_END( &s->sout );

+}

+

+/*---------------------------------------------------------------------------*/

+

+/** @} */