added streaming support

diff --git a/ivac.c b/ivac.c
index 6d8e3571699ef2fc22a6e34719e1c5f77d4ec864..25822a8a679f47ede67e33ba85a70257eaa1e9f8 100644 (file)
--- a/ivac.c
+++ b/ivac.c
@@ -6,3 +6,5 @@
 
 #include <stdio.h>
 
+
+// in development

diff --git a/stream.c b/stream.c
new file mode 100644 (file)
index 0000000..b62f571
--- /dev/null
+++ b/stream.c
@@ -0,0 +1,72 @@
+/* stream.c - streaming server
+ *
+ * author: hackbard
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+/* memset */
+#include <string.h>
+
+/* socket and bind stuff */
+#include <sys/types.h>
+#include <sys/socket.h>
+
+/* sockkaddr_in */
+#include <netinet/in.h>
+
+/* inet_ntoa ... */
+#include <arpa/inet.h>
+
+
+int main(int argc, char *argv[]) {
+  int listen_fd, send_fd;
+  struct sockaddr_in local_addr, *remote_addr;
+  int send_bytes, read_bytes;
+
+  if(argc!=2) {
+    printf("usage: %s <port>\n",argv[0]);
+    exit(1);
+  }
+
+  if(listen_fd=socket(AF_INET,SOCK_STREAM,0) == -1) {
+    printf("can't open socket.\n");
+    exit(1);
+  }
+  
+  local_addr.sin_family=AF_INET;
+  local_addr.sin_port=htons(atoi(argv[1]));
+  local_addr.sin_addr.s_addr=htonl(INADDR_ANY);
+  memset(&(local_addr.sin_zero),'\0',8);
+
+  if(bind(listen_fd,(struct sockaddr)&local_addr,sizeof(struct sockaddr))==-1) {
+    printf("unable to bind on port %d.\n",atoi(argv[1]);
+    exit(1);
+  }
+
+  if(listen(listen_fd,1)==-1) {
+    printf("error listening on port %d.\n",atoi(argv[1]));
+    exit(1);
+  }
+
+  if(send_fd=accept(listen_fd,(struct sockaddr *)remote_addr,
+  sizeof(struct sockaddr_in)) {
+    printf("accepting connection from %s port %d.\n",
+    inet_ntoa(remote_addr->sin_addr.s_addr),
+    ntohs(remote_addr->sin_port));
+
+      /* send stuff .... */
+      read_bytes=1;
+      while(read_bytes>0) {
+       char buf[1000];
+       read_bytes=read(stdin,(void *)buf,sizeof(buf));
+        send_bytes=send(send_fd,buf,sizeof(buf),0);
+      }
+
+      close(send_fd);
+      printf("connection closed ...\n");
+      prinrf("%d from %d total bytes sent.\n",send_bytes,read_bytes);
+      return 0;
+}