Assign more suitable types and fix narrowing conversion warns.

[tinc] / src / sptps_test.c

diff --git a/src/sptps_test.c b/src/sptps_test.c
index 64b8cb2..3406a97 100644 (file)
--- a/src/sptps_test.c
+++ b/src/sptps_test.c
@@ -76,7 +76,7 @@ static bool send_data(void *handle, uint8_t type, const void *data, size_t len)
        bin2hex(data, hex, len);
 
        if(verbose) {
-               fprintf(stderr, "Sending %d bytes of data:\n%s\n", (int)len, hex);
+               fprintf(stderr, "Sending %zu bytes of data:\n%s\n", len, hex);
        }
 
        const int *sock = handle;
@@ -162,7 +162,7 @@ void *stdin_reader_thread(void *arg) {
                        fprintf(stderr, "New connection received from :%d\n", ntohs(sa.sin_port));
                }
 
-               char buf[1024];
+               uint8_t buf[1024];
                ssize_t nread;
 
                while((nread = read(STDIN_FILENO, buf, sizeof(buf))) > 0) {
@@ -170,7 +170,7 @@ void *stdin_reader_thread(void *arg) {
                                fprintf(stderr, "Read %lld bytes from input\n", nread);
                        }
 
-                       char *start = buf;
+                       uint8_t *start = buf;
                        ssize_t nleft = nread;
 
                        while(nleft) {
@@ -479,7 +479,7 @@ int main(int argc, char *argv[]) {
                } else {
                        fprintf(stderr, "Listening...\n");
 
-                       char buf[65536];
+                       uint8_t buf[65536];
                        struct sockaddr addr;
                        socklen_t addrlen = sizeof(addr);
 
@@ -648,7 +648,7 @@ int main(int argc, char *argv[]) {
                        if(verbose) {
                                char hex[len * 2 + 1];
                                bin2hex(buf, hex, len);
-                               fprintf(stderr, "Received %d bytes of data:\n%s\n", (int)len, hex);
+                               fprintf(stderr, "Received %zd bytes of data:\n%s\n", len, hex);
                        }
 
                        if(packetloss && (rand() % 100) < packetloss) {
@@ -673,7 +673,7 @@ int main(int argc, char *argv[]) {
                                }
 
                                bufp += done;
-                               len -= done;
+                               len -= (ssize_t) done;
                        }
                }
        }