-static int pass_env_to_socket(const char *sockpath, const char *devpath, const char *action)
-{
- int sock;
- struct sockaddr_un saddr;
- socklen_t saddrlen;
- struct stat stats;
- char buf[2048];
- size_t bufpos = 0;
- int i;
- ssize_t count;
- int retval = 0;
-
- dbg("pass environment to socket '%s'\n", sockpath);
- sock = socket(AF_LOCAL, SOCK_DGRAM, 0);
- memset(&saddr, 0x00, sizeof(struct sockaddr_un));
- saddr.sun_family = AF_LOCAL;
- if (sockpath[0] == '@') {
- /* abstract namespace socket requested */
- strlcpy(&saddr.sun_path[1], &sockpath[1], sizeof(saddr.sun_path)-1);
- saddrlen = offsetof(struct sockaddr_un, sun_path) + 1 + strlen(&saddr.sun_path[1]);
- } else if (stat(sockpath, &stats) == 0 && S_ISSOCK(stats.st_mode)) {
- /* existing socket file */
- strlcpy(saddr.sun_path, sockpath, sizeof(saddr.sun_path));
- saddrlen = offsetof(struct sockaddr_un, sun_path) + strlen(saddr.sun_path);
- } else {
- /* no socket file, assume abstract namespace socket */
- strlcpy(&saddr.sun_path[1], sockpath, sizeof(saddr.sun_path)-1);
- saddrlen = offsetof(struct sockaddr_un, sun_path) + 1 + strlen(&saddr.sun_path[1]);
- }