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apps/ocsp.c etc.: rename 'multi' to 'n_responders' for clarity

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Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
(Merged from https://github.com/openssl/openssl/pull/18434)
This commit is contained in:
Dr. David von Oheimb 2022-05-28 18:50:18 +02:00 committed by Dr. David von Oheimb
parent 8aff29f020
commit 5e87fddc97
3 changed files with 12 additions and 12 deletions
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2
apps/include/http_server.h
View File

@ -125,7 +125,7 @@ int http_server_send_status(const char *prog, BIO *cbio,
# endif
# ifdef HTTP_DAEMON
extern int multi;
extern int n_responders;
extern int acfd;
void socket_timeout(int signum);

18
apps/lib/http_server.c
View File

@ -41,7 +41,7 @@ static int verbosity = LOG_INFO;
#ifdef HTTP_DAEMON
int multi = 0; /* run multiple responder processes, set by ocsp.c */
int n_responders = 0; /* run multiple responder processes, set by ocsp.c */
int acfd = (int) INVALID_SOCKET;
static int print_syslog(const char *str, size_t len, void *levPtr)
@ -91,7 +91,7 @@ void trace_log_message(int category,
return;
}
#ifdef HTTP_DAEMON
if (multi != 0) {
if (n_responders != 0) {
vsyslog(level, fmt, ap);
if (level <= LOG_ERR)
ERR_print_errors_cb(print_syslog, &level);
@ -119,7 +119,7 @@ static void killall(int ret, pid_t *kidpids)
{
int i;
for (i = 0; i < multi; ++i)
for (i = 0; i < n_responders; ++i)
if (kidpids[i] != 0)
(void)kill(kidpids[i], SIGTERM);
OPENSSL_free(kidpids);
@ -153,8 +153,8 @@ void spawn_loop(const char *prog)
strerror(errno));
exit(1);
}
kidpids = app_malloc(multi * sizeof(*kidpids), "child PID array");
for (i = 0; i < multi; ++i)
kidpids = app_malloc(n_responders * sizeof(*kidpids), "child PID array");
for (i = 0; i < n_responders; ++i)
kidpids[i] = 0;
signal(SIGINT, noteterm);
@ -167,7 +167,7 @@ void spawn_loop(const char *prog)
* Wait for a child to replace when we're at the limit.
* Slow down if a child exited abnormally or waitpid() < 0
*/
while (termsig == 0 && procs >= multi) {
while (termsig == 0 && procs >= n_responders) {
if ((fpid = waitpid(-1, &status, 0)) > 0) {
for (i = 0; i < procs; ++i) {
if (kidpids[i] == fpid) {
@ -176,7 +176,7 @@ void spawn_loop(const char *prog)
break;
}
}
if (i >= multi) {
if (i >= n_responders) {
syslog(LOG_ERR, "fatal: internal error: "
"no matching child slot for pid: %ld",
(long)fpid);
@ -221,14 +221,14 @@ void spawn_loop(const char *prog)
}
return;
default: /* parent */
for (i = 0; i < multi; ++i) {
for (i = 0; i < n_responders; ++i) {
if (kidpids[i] == 0) {
kidpids[i] = fpid;
procs++;
break;
}
}
if (i >= multi) {
if (i >= n_responders) {
syslog(LOG_ERR, "fatal: internal error: no free child slots");
killall(1, kidpids);
}

4
apps/ocsp.c
View File

@ -529,7 +529,7 @@ int ocsp_main(int argc, char **argv)
break;
case OPT_MULTI:
#ifdef HTTP_DAEMON
multi = atoi(opt_arg());
n_responders = atoi(opt_arg());
#endif
break;
case OPT_PROV_CASES:
@ -633,7 +633,7 @@ int ocsp_main(int argc, char **argv)
}
#ifdef HTTP_DAEMON
if (multi != 0 && acbio != NULL)
if (n_responders != 0 && acbio != NULL)
spawn_loop(prog);
if (acbio != NULL && req_timeout > 0)
signal(SIGALRM, socket_timeout);