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authorDavid Härdeman <david@hardeman.nu>2020-06-20 14:55:54 +0200
committerDavid Härdeman <david@hardeman.nu>2020-06-20 14:55:54 +0200
commit77f9be38d7469eefb0fac3adf43261b4d84315d2 (patch)
tree70c42ec4864e850e15b0c31b9493646ead42a05b /stest.c
parente11014c0443ea687ad65a14b9124aa366da7984a (diff)
Make logging messages consistent in adding a newline for all messages
Diffstat (limited to 'stest.c')
-rw-r--r--stest.c102
1 files changed, 0 insertions, 102 deletions
diff --git a/stest.c b/stest.c
deleted file mode 100644
index 94b5264..0000000
--- a/stest.c
+++ /dev/null
@@ -1,102 +0,0 @@
-#define _GNU_SOURCE
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/socket.h>
-#include <string.h>
-#include <netinet/ip.h>
-#include <arpa/inet.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <stdbool.h>
-
-#define PIPE_RD 0
-#define PIPE_WR 1
-
-int
-main(int argc, char **argv) {
- int sfd;
- struct sockaddr_in addr;
- socklen_t addrsz = sizeof(addr);
- int pfd[2];
- int r;
- int cfd;
- int zfd;
- size_t total = 0;
-
- if (argc != 3) {
- fprintf(stderr, "Usage: %s <addr> <port>\n", argv[0]);
- exit(EXIT_FAILURE);
- }
-
- sfd = socket(AF_INET, SOCK_STREAM | SOCK_CLOEXEC, 0);
- if (sfd < 0) {
- perror("socket");
- exit(EXIT_FAILURE);
- }
-
- memset(&addr, 0, sizeof(addr));
- addr.sin_family = AF_INET;
- addr.sin_port = htons(atoi(argv[2]));
- addr.sin_addr.s_addr = inet_addr(argv[1]);
-
- int enable = 1;
- if (setsockopt(sfd, SOL_SOCKET, SO_REUSEADDR, &enable, sizeof(enable)) < 0) {
- perror("setsockopt");
- exit(EXIT_FAILURE);
- }
-
- r = bind(sfd, (struct sockaddr *)&addr, sizeof(addr));
- if (r < 0) {
- perror("bind");
- exit(EXIT_FAILURE);
- }
-
- r = listen(sfd, 100);
- if (r < 0) {
- perror("listen");
- exit(EXIT_FAILURE);
- }
-
- cfd = accept4(sfd, (struct sockaddr *)&addr, &addrsz, SOCK_CLOEXEC);
- if (cfd < 0) {
- perror("accept");
- exit(EXIT_FAILURE);
- }
-
- zfd = open("/dev/null", O_WRONLY | O_CLOEXEC);
- if (zfd < 0) {
- perror("open");
- exit(EXIT_FAILURE);
- }
-
- if (pipe2(pfd, O_CLOEXEC) < 0) {
- perror("pipe2");
- exit(EXIT_FAILURE);
- }
-
- while (true) {
- ssize_t r, w;
-
- r = splice(cfd, NULL, pfd[PIPE_WR], NULL, 64 * 1024, SPLICE_F_MOVE);
- if (r < 0)
- perror("splice");
- //fprintf(stderr, "Read %zi bytes from socket\n", r);
- if (r == 0)
- break;
- w = splice(pfd[PIPE_RD], NULL, zfd, NULL, r, SPLICE_F_MOVE);
- if (w < 0)
- perror("splice");
- if (w != r) {
- fprintf(stderr, "Losing bytes\n");
- exit(EXIT_FAILURE);
- }
- //fprintf(stderr, "Wrote %zi bytes to /dev/null\n", r);
-
- total += w;
- }
-
- printf("Server: received %zu bytes\n", total);
-}
-