diff options
Diffstat (limited to 'fcgiwrap.c')
| -rw-r--r-- | fcgiwrap.c | 27 |
1 files changed, 16 insertions, 11 deletions
@@ -62,6 +62,8 @@ # define NORETURN #endif +#define FCGI_FD 0 + extern char **environ; static char * const * inherited_environ; static const char **allowed_programs; @@ -706,8 +708,8 @@ static int listen_on_fd(int fd) { perror("Failed to enable SO_REUSEADDR"); return -1; } - if (dup2(fd, 0) < 0) { - perror("Failed to move socket to fd 0"); + if (dup2(fd, FCGI_FD) < 0) { + fprintf(stderr, "Failed to move socket to fd %d", FCGI_FD); return -1; } if (close(fd) < 0) { @@ -809,7 +811,7 @@ int main(int argc, char **argv) { int nchildren = 1; char *socket_url = NULL; - int fd = 0; + int fd = FCGI_FD; int c; while ((c = getopt(argc, argv, "c:hfs:p:")) != -1) { @@ -860,6 +862,10 @@ int main(int argc, char **argv) #ifdef HAVE_SYSTEMD if (sd_listen_fds(true) > 0) { + if(socket_url) { + perror("warning: a systemd socket has been provding, ignoring '-s'\n"); + } + /* systemd woke us up. we should never see more than one FD passed to us. */ if (listen_on_fd(SD_LISTEN_FDS_START) < 0) { return 1; @@ -876,16 +882,15 @@ int main(int argc, char **argv) prefork(nchildren); fcgiwrap_main(); - if (fd) { - const char *p = socket_url; - close(fd); + close(FCGI_FD); - if (socket_url) { - if (!strncmp(p, "unix:", sizeof("unix:") - 1)) { - p += sizeof("unix:") - 1; - unlink(p); - } + if (fd && socket_url) { // fd > 0 indicates a socket was setup by us + const char *p = socket_url; + if (!strncmp(p, "unix:", sizeof("unix:") - 1)) { + p += sizeof("unix:") - 1; + unlink(p); } } + return 0; } |