From 896cc4c94ee319b64be0a4c543e936d99d172515 Mon Sep 17 00:00:00 2001
From: Niklas Halle <niklas@niklashalle.net>
Date: Sun, 7 Jun 2020 13:02:54 +0200
Subject: works better? maybe?

---
 03_exercise/cli/client   | Bin 28360 -> 28360 bytes
 03_exercise/cli/client.c |  14 ++++++++++----
 03_exercise/test         | Bin 4 -> 5 bytes
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/03_exercise/cli/client b/03_exercise/cli/client
index 34d1d01..0935c2b 100755
Binary files a/03_exercise/cli/client and b/03_exercise/cli/client differ
diff --git a/03_exercise/cli/client.c b/03_exercise/cli/client.c
index 052dabd..e5f2f84 100644
--- a/03_exercise/cli/client.c
+++ b/03_exercise/cli/client.c
@@ -55,14 +55,20 @@ void send_file(int server_fd, char *path) {
     memset(buffer, 0, BUF_SIZE);
     int tmp_fd, file_fd;
 
-    if ((tmp_fd = open(path, O_RDONLY)) == -1) { perror("Open"); }
+    if ((tmp_fd = open(path, O_RDONLY)) == -1) {
+        perror("Open");
+        return;
+    }
     FILE *file = fdopen(tmp_fd, "r");
     fseek(file, 0L, SEEK_END);
     long int sz = ftell(file);
     fseek(file, 0L, SEEK_SET);
     fclose(file);
     close(tmp_fd);
-    if ((file_fd = open(path, O_RDONLY)) == -1) { perror("Open"); }
+    if ((file_fd = open(path, O_RDONLY)) == -1) {
+        perror("Open");
+        return;
+    }
 
     int  length = snprintf(NULL, 0, "%ld", sz);
     sprintf(buffer, "<<!%ld!", sz);
@@ -98,7 +104,6 @@ int parse(int server_sock, char *buffer, ssize_t length) {
         if (strlen(path) == 0) {
             fprintf(stderr, "path missing\n");
         } else {
-            printf("got put with %s\n", path);
             send_file(sock, path);
         }
         return CONTINUE;
@@ -145,7 +150,7 @@ int main() {
     pid_t pid = fork();
 
     int done = 0;
-    if (pid != 0) {
+    if (pid == 0) {
         read_stdin(&done);
     } else {
         read_server_sock(&done);
@@ -181,6 +186,7 @@ void read_stdin(int *done) {
         if ((length = read(STDIN_FILENO, stdinp_buffer, BUF_SIZE)) > 0) {
             switch (parse(sock, stdinp_buffer, length)) {
                 case CONTINUE:
+                    printf("$> ");
                     continue;
                 case BREAK:
                     *done = 1;
diff --git a/03_exercise/test b/03_exercise/test
index eb1ae45..b4098bc 100644
Binary files a/03_exercise/test and b/03_exercise/test differ
-- 
cgit v1.2.3-54-g00ecf