From 32e25cbca210a359b09768537b6f443fe90a3070 Mon Sep 17 00:00:00 2001
From: Romain Forlot <romain.forlot@iot.bzh>
Date: Tue, 20 Jun 2017 10:24:05 +0000
Subject: Separation Generator to a dedicated repo

Change-Id: Id94831651c3266861435272a6e36c7884bef2c45
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
---
 .../libs/nanopb/examples/network_server/server.c   | 158 ---------------------
 1 file changed, 158 deletions(-)
 delete mode 100644 CAN-binder/libs/nanopb/examples/network_server/server.c

(limited to 'CAN-binder/libs/nanopb/examples/network_server/server.c')

diff --git a/CAN-binder/libs/nanopb/examples/network_server/server.c b/CAN-binder/libs/nanopb/examples/network_server/server.c
deleted file mode 100644
index 46a5f38d..00000000
--- a/CAN-binder/libs/nanopb/examples/network_server/server.c
+++ /dev/null
@@ -1,158 +0,0 @@
-/* This is a simple TCP server that listens on port 1234 and provides lists
- * of files to clients, using a protocol defined in file_server.proto.
- *
- * It directly deserializes and serializes messages from network, minimizing
- * memory use.
- * 
- * For flexibility, this example is implemented using posix api.
- * In a real embedded system you would typically use some other kind of
- * a communication and filesystem layer.
- */
-
-#include <sys/socket.h>
-#include <sys/types.h>
-#include <netinet/in.h>
-#include <unistd.h>
-#include <dirent.h>
-#include <stdio.h>
-#include <string.h>
-
-#include <pb_encode.h>
-#include <pb_decode.h>
-
-#include "fileproto.pb.h"
-#include "common.h"
-
-/* This callback function will be called once during the encoding.
- * It will write out any number of FileInfo entries, without consuming unnecessary memory.
- * This is accomplished by fetching the filenames one at a time and encoding them
- * immediately.
- */
-bool listdir_callback(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
-{
-    DIR *dir = (DIR*) *arg;
-    struct dirent *file;
-    FileInfo fileinfo = {};
-    
-    while ((file = readdir(dir)) != NULL)
-    {
-        fileinfo.inode = file->d_ino;
-        strncpy(fileinfo.name, file->d_name, sizeof(fileinfo.name));
-        fileinfo.name[sizeof(fileinfo.name) - 1] = '\0';
-        
-        /* This encodes the header for the field, based on the constant info
-         * from pb_field_t. */
-        if (!pb_encode_tag_for_field(stream, field))
-            return false;
-        
-        /* This encodes the data for the field, based on our FileInfo structure. */
-        if (!pb_encode_submessage(stream, FileInfo_fields, &fileinfo))
-            return false;
-    }
-    
-    return true;
-}
-
-/* Handle one arriving client connection.
- * Clients are expected to send a ListFilesRequest, terminated by a '0'.
- * Server will respond with a ListFilesResponse message.
- */
-void handle_connection(int connfd)
-{
-    DIR *directory = NULL;
-    
-    /* Decode the message from the client and open the requested directory. */
-    {
-        ListFilesRequest request = {};
-        pb_istream_t input = pb_istream_from_socket(connfd);
-        
-        if (!pb_decode(&input, ListFilesRequest_fields, &request))
-        {
-            printf("Decode failed: %s\n", PB_GET_ERROR(&input));
-            return;
-        }
-        
-        directory = opendir(request.path);
-        printf("Listing directory: %s\n", request.path);
-    }
-    
-    /* List the files in the directory and transmit the response to client */
-    {
-        ListFilesResponse response = {};
-        pb_ostream_t output = pb_ostream_from_socket(connfd);
-        
-        if (directory == NULL)
-        {
-            perror("opendir");
-            
-            /* Directory was not found, transmit error status */
-            response.has_path_error = true;
-            response.path_error = true;
-            response.file.funcs.encode = NULL;
-        }
-        else
-        {
-            /* Directory was found, transmit filenames */
-            response.has_path_error = false;
-            response.file.funcs.encode = &listdir_callback;
-            response.file.arg = directory;
-        }
-        
-        if (!pb_encode(&output, ListFilesResponse_fields, &response))
-        {
-            printf("Encoding failed: %s\n", PB_GET_ERROR(&output));
-        }
-    }
-    
-    if (directory != NULL)
-        closedir(directory);
-}
-
-int main(int argc, char **argv)
-{
-    int listenfd, connfd;
-    struct sockaddr_in servaddr;
-    int reuse = 1;
-    
-    /* Listen on localhost:1234 for TCP connections */
-    listenfd = socket(AF_INET, SOCK_STREAM, 0);
-    setsockopt(listenfd, SOL_SOCKET, SO_REUSEADDR, &reuse, sizeof(reuse));
-    
-    memset(&servaddr, 0, sizeof(servaddr));
-    servaddr.sin_family = AF_INET;
-    servaddr.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
-    servaddr.sin_port = htons(1234);
-    if (bind(listenfd, (struct sockaddr*)&servaddr, sizeof(servaddr)) != 0)
-    {
-        perror("bind");
-        return 1;
-    }
-    
-    if (listen(listenfd, 5) != 0)
-    {
-        perror("listen");
-        return 1;
-    }
-    
-    for(;;)
-    {
-        /* Wait for a client */
-        connfd = accept(listenfd, NULL, NULL);
-        
-        if (connfd < 0)
-        {
-            perror("accept");
-            return 1;
-        }
-        
-        printf("Got connection.\n");
-        
-        handle_connection(connfd);
-        
-        printf("Closing connection.\n");
-        
-        close(connfd);
-    }
-    
-    return 0;
-}
-- 
cgit 1.2.3-korg