Function rewritemap_program_child

modules/mappers/mod_rewrite.c:1309–1349

}

static apr_status_t rewritemap_program_child(apr_pool_t *p,
                                             const char *progname, char **argv,
                                             const char *user, const char *group,
                                             apr_file_t **fpout,
                                             apr_file_t **fpin)
{
    apr_status_t rc;
    apr_procattr_t *procattr;
    apr_proc_t *procnew;

    if (   APR_SUCCESS == (rc=apr_procattr_create(&procattr, p))
        && APR_SUCCESS == (rc=apr_procattr_io_set(procattr, APR_FULL_BLOCK,
                                                  APR_FULL_BLOCK, APR_NO_PIPE))
        && APR_SUCCESS == (rc=apr_procattr_dir_set(procattr,
                                             ap_make_dirstr_parent(p, argv[0])))
        && (!user || APR_SUCCESS == (rc=apr_procattr_user_set(procattr, user, "")))
        && (!group || APR_SUCCESS == (rc=apr_procattr_group_set(procattr, group)))
        && APR_SUCCESS == (rc=apr_procattr_cmdtype_set(procattr, APR_PROGRAM))
        && APR_SUCCESS == (rc=apr_procattr_child_errfn_set(procattr,
                                                           rewrite_child_errfn))
        && APR_SUCCESS == (rc=apr_procattr_error_check_set(procattr, 1))) {

        procnew = apr_pcalloc(p, sizeof(*procnew));
        rc = apr_proc_create(procnew, argv[0], (const char **)argv, NULL,
                             procattr, p);

        if (rc == APR_SUCCESS) {
            apr_pool_note_subprocess(p, procnew, APR_KILL_AFTER_TIMEOUT);

            if (fpin) {
                (*fpin) = procnew->in;
            }

            if (fpout) {
                (*fpout) = procnew->out;
            }
        }
    }

    return (rc);
}

static apr_status_t run_rewritemap_programs(server_rec *s, apr_pool_t *p)
{