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echosrv to prefix only once

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yrutschle 2021-03-07 17:43:42 +01:00
parent e884fc616d
commit 790d639ad0
2 changed files with 9 additions and 1 deletions
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7
echosrv.c
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@ -44,6 +44,7 @@ void start_echo(int fd)
int res; int res;
char buffer[1 << 20]; char buffer[1 << 20];
int ret, prefix_len; int ret, prefix_len;
int first = 1;
prefix_len = strlen(cfg.prefix); prefix_len = strlen(cfg.prefix);
@ -56,7 +57,13 @@ void start_echo(int fd)
fprintf(stderr, "%s", strerror(errno)); fprintf(stderr, "%s", strerror(errno));
return; return;
} }
if (first) {
res = write(fd, buffer, ret + prefix_len); res = write(fd, buffer, ret + prefix_len);
first = 0;
write(1, buffer, ret + prefix_len);
} else {
res = write(fd, buffer + prefix_len, ret);
}
if (res < 0) { if (res < 0) {
fprintf(stderr, "%s", strerror(errno)); fprintf(stderr, "%s", strerror(errno));
return; return;

1
t
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@ -224,6 +224,7 @@ for my $binary (@binaries) {
exit 0; exit 0;
} }
warn "spawned $sslh_pid\n"; warn "spawned $sslh_pid\n";
sleep 1; # Give everyone some time to start
sleep 5 if $valgrind; # valgrind can be heavy -- wait 5 seconds sleep 5 if $valgrind; # valgrind can be heavy -- wait 5 seconds