From 335f83548f4a4a13b556800bcc354d77db8c3434 Mon Sep 17 00:00:00 2001
From: Patrick Grosse <patrick.grosse@uni-muenster.de>
Date: Sat, 25 Mar 2017 10:32:27 +0100
Subject: [PATCH 1/6] Remove unneeded *.c files

---
 endpoints.c   | 113 ----------------------------------------------------------
 main-posix.c  |  85 -------------------------------------------
 microcoap.ino |  99 --------------------------------------------------
 3 files changed, 297 deletions(-)
 delete mode 100644 endpoints.c
 delete mode 100644 main-posix.c
 delete mode 100644 microcoap.ino

diff --git a/endpoints.c b/endpoints.c
deleted file mode 100644
index ccc961b..0000000
--- a/endpoints.c
+++ /dev/null
@@ -1,113 +0,0 @@
-#include <stdbool.h>
-#include <string.h>
-#include "coap.h"
-
-static char light = '0';
-
-const uint16_t rsplen = 1500;
-static char rsp[1500] = "";
-void build_rsp(void);
-
-#ifdef ARDUINO
-#include "Arduino.h"
-static int led = 6;
-void endpoint_setup(void)
-{                
-    pinMode(led, OUTPUT);     
-    build_rsp();
-}
-#else
-#include <stdio.h>
-void endpoint_setup(void)
-{
-    build_rsp();
-}
-#endif
-
-static const coap_endpoint_path_t path_well_known_core = {2, {".well-known", "core"}};
-static int handle_get_well_known_core(coap_rw_buffer_t *scratch, const coap_packet_t *inpkt, coap_packet_t *outpkt, uint8_t id_hi, uint8_t id_lo)
-{
-    return coap_make_response(scratch, outpkt, (const uint8_t *)rsp, strlen(rsp), id_hi, id_lo, &inpkt->tok, COAP_RSPCODE_CONTENT, COAP_CONTENTTYPE_APPLICATION_LINKFORMAT);
-}
-
-static const coap_endpoint_path_t path_light = {1, {"light"}};
-static int handle_get_light(coap_rw_buffer_t *scratch, const coap_packet_t *inpkt, coap_packet_t *outpkt, uint8_t id_hi, uint8_t id_lo)
-{
-    return coap_make_response(scratch, outpkt, (const uint8_t *)&light, 1, id_hi, id_lo, &inpkt->tok, COAP_RSPCODE_CONTENT, COAP_CONTENTTYPE_TEXT_PLAIN);
-}
-
-static int handle_put_light(coap_rw_buffer_t *scratch, const coap_packet_t *inpkt, coap_packet_t *outpkt, uint8_t id_hi, uint8_t id_lo)
-{
-    if (inpkt->payload.len == 0)
-        return coap_make_response(scratch, outpkt, NULL, 0, id_hi, id_lo, &inpkt->tok, COAP_RSPCODE_BAD_REQUEST, COAP_CONTENTTYPE_TEXT_PLAIN);
-    if (inpkt->payload.p[0] == '1')
-    {
-        light = '1';
-#ifdef ARDUINO
-        digitalWrite(led, HIGH);
-#else
-        printf("ON\n");
-#endif
-        return coap_make_response(scratch, outpkt, (const uint8_t *)&light, 1, id_hi, id_lo, &inpkt->tok, COAP_RSPCODE_CHANGED, COAP_CONTENTTYPE_TEXT_PLAIN);
-    }
-    else
-    {
-        light = '0';
-#ifdef ARDUINO
-        digitalWrite(led, LOW);
-#else
-        printf("OFF\n");
-#endif
-        return coap_make_response(scratch, outpkt, (const uint8_t *)&light, 1, id_hi, id_lo, &inpkt->tok, COAP_RSPCODE_CHANGED, COAP_CONTENTTYPE_TEXT_PLAIN);
-    }
-}
-
-const coap_endpoint_t endpoints[] =
-{
-    {COAP_METHOD_GET, handle_get_well_known_core, &path_well_known_core, "ct=40"},
-    {COAP_METHOD_GET, handle_get_light, &path_light, "ct=0"},
-    {COAP_METHOD_PUT, handle_put_light, &path_light, NULL},
-    {(coap_method_t)0, NULL, NULL, NULL}
-};
-
-void build_rsp(void)
-{
-    uint16_t len = rsplen;
-    const coap_endpoint_t *ep = endpoints;
-    int i;
-
-    len--; // Null-terminated string
-
-    while(NULL != ep->handler)
-    {
-        if (NULL == ep->core_attr) {
-            ep++;
-            continue;
-        }
-
-        if (0 < strlen(rsp)) {
-            strncat(rsp, ",", len);
-            len--;
-        }
-
-        strncat(rsp, "<", len);
-        len--;
-
-        for (i = 0; i < ep->path->count; i++) {
-            strncat(rsp, "/", len);
-            len--;
-
-            strncat(rsp, ep->path->elems[i], len);
-            len -= strlen(ep->path->elems[i]);
-        }
-
-        strncat(rsp, ">;", len);
-        len -= 2;
-
-        strncat(rsp, ep->core_attr, len);
-        len -= strlen(ep->core_attr);
-
-        ep++;
-    }
-}
-
diff --git a/main-posix.c b/main-posix.c
deleted file mode 100644
index 3711b02..0000000
--- a/main-posix.c
+++ /dev/null
@@ -1,85 +0,0 @@
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <stdio.h>
-#include <stdbool.h>
-#include <strings.h>
-
-#include "coap.h"
-
-#define PORT 5683
-
-int main(int argc, char **argv)
-{
-    int fd;
-#ifdef IPV6
-    struct sockaddr_in6 servaddr, cliaddr;
-#else /* IPV6 */
-    struct sockaddr_in servaddr, cliaddr;
-#endif /* IPV6 */
-    uint8_t buf[4096];
-    uint8_t scratch_raw[4096];
-    coap_rw_buffer_t scratch_buf = {scratch_raw, sizeof(scratch_raw)};
-
-#ifdef IPV6
-    fd = socket(AF_INET6,SOCK_DGRAM,0);
-#else /* IPV6 */
-    fd = socket(AF_INET,SOCK_DGRAM,0);
-#endif /* IPV6 */
-
-    bzero(&servaddr,sizeof(servaddr));
-#ifdef IPV6
-    servaddr.sin6_family = AF_INET6;
-    servaddr.sin6_addr = in6addr_any;
-    servaddr.sin6_port = htons(PORT);
-#else /* IPV6 */
-    servaddr.sin_family = AF_INET;
-    servaddr.sin_addr.s_addr = htonl(INADDR_ANY);
-    servaddr.sin_port = htons(PORT);
-#endif /* IPV6 */
-    bind(fd,(struct sockaddr *)&servaddr, sizeof(servaddr));
-
-    endpoint_setup();
-
-    while(1)
-    {
-        int n, rc;
-        socklen_t len = sizeof(cliaddr);
-        coap_packet_t pkt;
-
-        n = recvfrom(fd, buf, sizeof(buf), 0, (struct sockaddr *)&cliaddr, &len);
-#ifdef DEBUG
-        printf("Received: ");
-        coap_dump(buf, n, true);
-        printf("\n");
-#endif
-
-        if (0 != (rc = coap_parse(&pkt, buf, n)))
-            printf("Bad packet rc=%d\n", rc);
-        else
-        {
-            size_t rsplen = sizeof(buf);
-            coap_packet_t rsppkt;
-#ifdef DEBUG
-            coap_dumpPacket(&pkt);
-#endif
-            coap_handle_req(&scratch_buf, &pkt, &rsppkt);
-
-            if (0 != (rc = coap_build(buf, &rsplen, &rsppkt)))
-                printf("coap_build failed rc=%d\n", rc);
-            else
-            {
-#ifdef DEBUG
-                printf("Sending: ");
-                coap_dump(buf, rsplen, true);
-                printf("\n");
-#endif
-#ifdef DEBUG
-                coap_dumpPacket(&rsppkt);
-#endif
-
-                sendto(fd, buf, rsplen, 0, (struct sockaddr *)&cliaddr, sizeof(cliaddr));
-            }
-        }
-    }
-}
-
diff --git a/microcoap.ino b/microcoap.ino
deleted file mode 100644
index 148b6ce..0000000
--- a/microcoap.ino
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
-* WARNING - UDP_TX_PACKET_MAX_SIZE is hardcoded by Arduino to 24 bytes
-* This limits the size of possible outbound UDP packets
-*/
-
-#include <SPI.h>
-#include <Ethernet.h>
-#include <stdint.h>
-#include <EthernetUdp.h>
-#include "coap.h"
-
-#define PORT 5683
-static uint8_t mac[] = {0x00, 0xAA, 0xBB, 0xCC, 0xDE, 0x02};
-
-EthernetClient client;
-EthernetUDP udp;
-uint8_t packetbuf[256];
-static uint8_t scratch_raw[32];
-static coap_rw_buffer_t scratch_buf = {scratch_raw, sizeof(scratch_raw)};
-
-void setup()
-{
-    int i;
-    Serial.begin(9600);
-    while (!Serial) 
-    {
-        ; // wait for serial port to connect. Needed for Leonardo only
-    }
-
-    // start the Ethernet connection:
-    if (Ethernet.begin(mac) == 0)
-    {
-        Serial.println("Failed to configure Ethernet using DHCP");
-        while(1);
-    }
-    Serial.print("My IP address: ");
-    for (i=0;i<4;i++)
-    {
-        Serial.print(Ethernet.localIP()[i], DEC);
-        Serial.print("."); 
-    }
-    Serial.println();
-    udp.begin(PORT);
-
-    coap_setup();
-    endpoint_setup();
-}
-
-void udp_send(const uint8_t *buf, int buflen)
-{
-    udp.beginPacket(udp.remoteIP(), udp.remotePort());
-    while(buflen--)
-        udp.write(*buf++);
-    udp.endPacket();
-}
-
-void loop()
-{
-    int sz;
-    int rc;
-    coap_packet_t pkt;
-    int i;
-    
-    if ((sz = udp.parsePacket()) > 0)
-    {
-        udp.read(packetbuf, sizeof(packetbuf));
-
-        for (i=0;i<sz;i++)
-        {
-            Serial.print(packetbuf[i], HEX);
-            Serial.print(" ");
-        }
-        Serial.println("");
-
-        if (0 != (rc = coap_parse(&pkt, packetbuf, sz)))
-        {
-            Serial.print("Bad packet rc=");
-            Serial.println(rc, DEC);
-        }
-        else
-        {
-            size_t rsplen = sizeof(packetbuf);
-            coap_packet_t rsppkt;
-            coap_handle_req(&scratch_buf, &pkt, &rsppkt);
-
-            memset(packetbuf, 0, UDP_TX_PACKET_MAX_SIZE);
-            if (0 != (rc = coap_build(packetbuf, &rsplen, &rsppkt)))
-            {
-                Serial.print("coap_build failed rc=");
-                Serial.println(rc, DEC);
-            }
-            else
-            {
-                udp_send(packetbuf, rsplen);
-            }
-        }
-    }
-}
-
-- 
2.7.4