apr_array_append(apr_pool_t *p,
const apr_array_header_t *first,
const apr_array_header_t *second)
{
apr_array_header_t *res = apr_array_copy_hdr(p, first);
apr_array_cat(res, second);
return res;
}
/*
little helper function to build the file path if available
*/
static apr_status_t ap_xsendfile_get_filepath(request_rec *r, xsendfile_conf_t *conf, const char *file, /* out */ char **path) {
const char *root = ap_xsendfile_get_orginal_path(r);
apr_status_t rv;
apr_array_header_t *patharr;
const char **paths;
int i;
#ifdef _DEBUG
ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server, "xsendfile: path is %s", root);
#endif
/* merge the array */
if (root) {
patharr = apr_array_make(r->pool, conf->paths->nelts + 1, sizeof(char*));
*(const char**)(apr_array_push(patharr)) = root;
apr_array_cat(patharr, conf->paths);
} else {
patharr = conf->paths;
}
if (patharr->nelts == 0) {
return APR_EBADPATH;
}
paths = (const char**)patharr->elts;
for (i = 0; i < patharr->nelts; ++i) {
if ((rv = apr_filepath_merge(
path,
paths[i],
file,
APR_FILEPATH_TRUENAME | APR_FILEPATH_NOTABOVEROOT,
r->pool
)) == OK) {
break;
}
}
if (rv != OK) {
*path = NULL;
}
return rv;
}
