Added stdion/stdout/stderr constsnts and their php:// wrappers

Fixes issue #85

diff --git a/phpdbg.c b/phpdbg.c
index 5b235ee3a8f8dfba80e1ed7d6b5d4b69f8ed458e..fc121839e8c6a0f25a98d810c19e5ce21dfe4422 100644 (file)
--- a/phpdbg.c
+++ b/phpdbg.c
@@ -36,6 +36,7 @@
 #      include <sys/select.h>
 #      include <sys/time.h>
 #      include <sys/types.h>
+#      include <netinet/in.h>
 #      include <unistd.h>
 #      include <arpa/inet.h>
 #endif /* }}} */
@@ -532,6 +533,69 @@ static inline void php_sapi_phpdbg_flush(void *context)  /* {{{ */
        fflush(PHPDBG_G(io)[PHPDBG_STDOUT]);
 } /* }}} */
 
+/* copied from sapi/cli/php_cli.c cli_register_file_handles */
+static void phpdbg_register_file_handles(TSRMLS_D) /* {{{ */
+{
+       zval *zin, *zout, *zerr;
+       php_stream *s_in, *s_out, *s_err;
+       php_stream_context *sc_in=NULL, *sc_out=NULL, *sc_err=NULL;
+       zend_constant ic, oc, ec;
+
+       MAKE_STD_ZVAL(zin);
+       MAKE_STD_ZVAL(zout);
+       MAKE_STD_ZVAL(zerr);
+
+       s_in  = php_stream_open_wrapper_ex("php://stdin",  "rb", 0, NULL, sc_in);
+       s_out = php_stream_open_wrapper_ex("php://stdout", "wb", 0, NULL, sc_out);
+       s_err = php_stream_open_wrapper_ex("php://stderr", "wb", 0, NULL, sc_err);
+
+       if (s_in==NULL || s_out==NULL || s_err==NULL) {
+               FREE_ZVAL(zin);
+               FREE_ZVAL(zout);
+               FREE_ZVAL(zerr);
+               if (s_in) php_stream_close(s_in);
+               if (s_out) php_stream_close(s_out);
+               if (s_err) php_stream_close(s_err);
+               return;
+       }
+
+#if PHP_DEBUG
+       /* do not close stdout and stderr */
+       s_out->flags |= PHP_STREAM_FLAG_NO_CLOSE;
+       s_err->flags |= PHP_STREAM_FLAG_NO_CLOSE;
+#endif
+
+       php_stream_to_zval(s_in,  zin);
+       php_stream_to_zval(s_out, zout);
+       php_stream_to_zval(s_err, zerr);
+
+       ic.value = *zin;
+       ic.flags = CONST_CS;
+       ic.name = zend_strndup(ZEND_STRL("STDIN"));
+       ic.name_len = sizeof("STDIN");
+       ic.module_number = 0;
+       zend_register_constant(&ic TSRMLS_CC);
+
+       oc.value = *zout;
+       oc.flags = CONST_CS;
+       oc.name = zend_strndup(ZEND_STRL("STDOUT"));
+       oc.name_len = sizeof("STDOUT");
+       oc.module_number = 0;
+       zend_register_constant(&oc TSRMLS_CC);
+
+       ec.value = *zerr;
+       ec.flags = CONST_CS;
+       ec.name = zend_strndup(ZEND_STRL("STDERR"));
+       ec.name_len = sizeof("STDERR");
+       ec.module_number = 0;
+       zend_register_constant(&ec TSRMLS_CC);
+
+       FREE_ZVAL(zin);
+       FREE_ZVAL(zout);
+       FREE_ZVAL(zerr);
+}
+/* }}} */
+
 /* {{{ sapi_module_struct phpdbg_sapi_module
 */
 static sapi_module_struct phpdbg_sapi_module = {
@@ -1261,6 +1325,9 @@ phpdbg_main:
                /* set default prompt */
                phpdbg_set_prompt(PROMPT TSRMLS_CC);
 
+               /* Make stdin, stdout and stderr accessible from PHP scripts */
+               phpdbg_register_file_handles(TSRMLS_C);
+
                if (show_banner) {
                        /* print blurb */
                        phpdbg_welcome((cleaning > 0) TSRMLS_CC);