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/client.c   | 142 ---------------------
 1 file changed, 142 deletions(-)
 delete mode 100644 CAN-binder/libs/nanopb/examples/network_server/client.c

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

diff --git a/CAN-binder/libs/nanopb/examples/network_server/client.c b/CAN-binder/libs/nanopb/examples/network_server/client.c
deleted file mode 100644
index 00f6dab8..00000000
--- a/CAN-binder/libs/nanopb/examples/network_server/client.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/* This is a simple TCP client that connects to port 1234 and prints a list
- * of files in a given directory.
- *
- * 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 for each filename received
- * from the server. The filenames will be printed out immediately, so that
- * no memory has to be allocated for them.
- */
-bool printfile_callback(pb_istream_t *stream, const pb_field_t *field, void **arg)
-{
-    FileInfo fileinfo = {};
-    
-    if (!pb_decode(stream, FileInfo_fields, &fileinfo))
-        return false;
-    
-    printf("%-10lld %s\n", (long long)fileinfo.inode, fileinfo.name);
-    
-    return true;
-}
-
-/* This function sends a request to socket 'fd' to list the files in
- * directory given in 'path'. The results received from server will
- * be printed to stdout.
- */
-bool listdir(int fd, char *path)
-{
-    /* Construct and send the request to server */
-    {
-        ListFilesRequest request = {};
-        pb_ostream_t output = pb_ostream_from_socket(fd);
-        uint8_t zero = 0;
-        
-        /* In our protocol, path is optional. If it is not given,
-         * the server will list the root directory. */
-        if (path == NULL)
-        {
-            request.has_path = false;
-        }
-        else
-        {
-            request.has_path = true;
-            if (strlen(path) + 1 > sizeof(request.path))
-            {
-                fprintf(stderr, "Too long path.\n");
-                return false;
-            }
-            
-            strcpy(request.path, path);
-        }
-        
-        /* Encode the request. It is written to the socket immediately
-         * through our custom stream. */
-        if (!pb_encode(&output, ListFilesRequest_fields, &request))
-        {
-            fprintf(stderr, "Encoding failed: %s\n", PB_GET_ERROR(&output));
-            return false;
-        }
-        
-        /* We signal the end of request with a 0 tag. */
-        pb_write(&output, &zero, 1);
-    }
-    
-    /* Read back the response from server */
-    {
-        ListFilesResponse response = {};
-        pb_istream_t input = pb_istream_from_socket(fd);
-        
-        /* Give a pointer to our callback function, which will handle the
-         * filenames as they arrive. */
-        response.file.funcs.decode = &printfile_callback;
-        
-        if (!pb_decode(&input, ListFilesResponse_fields, &response))
-        {
-            fprintf(stderr, "Decode failed: %s\n", PB_GET_ERROR(&input));
-            return false;
-        }
-        
-        /* If the message from server decodes properly, but directory was
-         * not found on server side, we get path_error == true. */
-        if (response.path_error)
-        {
-            fprintf(stderr, "Server reported error.\n");
-            return false;
-        }
-    }
-    
-    return true;
-}
-
-int main(int argc, char **argv)
-{
-    int sockfd;
-    struct sockaddr_in servaddr;
-    char *path = NULL;
-    
-    if (argc > 1)
-        path = argv[1];
-    
-    sockfd = socket(AF_INET, SOCK_STREAM, 0);
-    
-    /* Connect to server running on localhost:1234 */
-    memset(&servaddr, 0, sizeof(servaddr));
-    servaddr.sin_family = AF_INET;
-    servaddr.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
-    servaddr.sin_port = htons(1234);
-    
-    if (connect(sockfd, (struct sockaddr *)&servaddr, sizeof(servaddr)) != 0)
-    {
-        perror("connect");
-        return 1;
-    }
-    
-    /* Send the directory listing request */
-    if (!listdir(sockfd, path))
-        return 2;
-    
-    /* Close connection */
-    close(sockfd);
-    
-    return 0;
-}
-- 
cgit 1.2.3-korg