Fix folder structure

week 4/streamer.c

@@ -0,0 +1,98 @@
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <io.h>
+
+#include <dev/debug.h>
+#include <dev/nicrtl.h>
+#include <dev/vs1001k.h>
+
+#include <sys/version.h>
+#include <sys/confnet.h>
+#include <sys/heap.h>
+#include <sys/bankmem.h>
+#include <sys/thread.h>
+#include <sys/timer.h>
+
+#include <dev/board.h>
+#include <pro/httpd.h>
+#include <pro/dhcp.h>
+#include <pro/asp.h>
+#include <pro/discover.h>
+#include <dev/nicrtl.h>
+#include <arpa/inet.h>
+#include <sys/socket.h>
+#include <netinet/tcp.h>
+
+#include <pro/dhcp.h>
+
+#include "streamer.h"
+#include "player.h"
+#include "web.h"
+
+#define OK 1
+#define NOK 0
+/*!
+ * \brief Connect to a radio station.
+ *
+ * \param sock TCP socket for this connection.
+ * \param ip   IP address of the server to connect.
+ * \param port Port number of the server to connect.
+ *
+ * \return Stream pointer of the established connection on success.
+ *         Otherwise 0 is returned.
+ */
+FILE *ConnectStation(TCPSOCKET *sock, u_long ip, u_short port, u_char *path, u_long *metaint){
+    FILE *stream;
+    u_char *line;
+    u_char *cp;
+	
+	stream = getStream(sock, ip,port);
+
+    /*
+     * Send the HTTP request.
+     */
+    printf("[STREAMER] GET %s HTTP/1.0\n\n", path);
+    fprintf(stream, "GET %s HTTP/1.0\r\n", path);
+    fprintf(stream, "Host: %s\r\n", inet_ntoa(ip));
+    fprintf(stream, "User-Agent: Ethernut\r\n");
+    fprintf(stream, "Accept: */*\r\n");
+    fprintf(stream, "Icy-MetaData: 1\r\n");
+    fprintf(stream, "Connection: close\r\n");
+    fputs("\r\n", stream);
+    fflush(stream);
+
+    /*
+     * Receive the HTTP header.
+     */
+    line = malloc(MAX_HEADERLINE);
+    while(fgets((char*) line, MAX_HEADERLINE, stream)) {
+
+        /*
+         * Chop off the carriage return at the end of the line. If none
+         * was found, then this line was probably too large for our buffer.
+         */
+        cp = (u_char *) strchr((char*) line, '\r');
+        if(cp == 0) {
+            printf("[STREAMER] Warning: Input buffer overflow\n");
+            continue;
+        }
+        *cp = 0;
+
+        /*
+         * The header is terminated by an empty line.
+         */
+        if(*line == 0) {
+            break;
+        }
+        if(strncmp((char*) line, "icy-metaint:", 12) == 0) {
+            *metaint = atol( (char*) (line + 12));
+        }
+        printf("[STREAMER] line of metaint: %s\n", line);
+    }
+    putchar('\n');
+
+    free(line);
+
+    return stream;
+}