Bump version to "1.3.3.1": Add parse_string to the include_extern

interface, and use the EAPI hooks interface for calling external
mod_include subs.  (Needed to make mod_perl work as a DSO.)

1 files changed, 29 insertions, 69 deletions

diff --git a/www/apache/patches/patch-af b/www/apache/patches/patch-af
index e702eea2084..b16c6c88b6c 100644
--- a/www/apache/patches/patch-af
+++ b/www/apache/patches/patch-af
@@ -1,31 +1,20 @@
-$NetBSD: patch-af,v 1.1 1998/12/03 17:23:53 tv Exp $
+$NetBSD: patch-af,v 1.2 1998/12/03 22:26:53 tv Exp $
 
 --- src/modules/standard/mod_include.c.orig	Thu Sep 24 10:06:42 1998
-+++ src/modules/standard/mod_include.c	Wed Dec  2 10:36:06 1998
-@@ -92,7 +92,9 @@
++++ src/modules/standard/mod_include.c	Thu Dec  3 17:24:12 1998
+@@ -92,7 +92,11 @@
  #include "http_log.h"
  #include "http_main.h"
  #include "util_script.h"
 +#include "ap_include_extern.h"
++#include "ap_hook.h"
  #endif
 +#define get_tag ap_include_get_tag
++#define parse_string ap_include_parse_string
  
  #define STARTING_SEQUENCE "<!--#"
  #define ENDING_SEQUENCE "-->"
-@@ -111,6 +113,12 @@
- /* just need some arbitrary non-NULL pointer which can't also be a request_rec */
- #define NESTED_INCLUDE_MAGIC	(&includes_module)
- 
-+static struct extern_handler {
-+    struct extern_handler *next;
-+    char cmd[20];
-+    ap_include_extern_func func;
-+} *extern_handlers;
-+
- /* ------------------------ Environment function -------------------------- */
- 
- /* XXX: could use ap_table_overlap here */
-@@ -354,7 +362,8 @@
+@@ -354,7 +358,8 @@
   * the tag value is html decoded if dodecode is non-zero
   */
  
@@ -35,71 +24,42 @@ $NetBSD: patch-af,v 1.1 1998/12/03 17:23:53 tv Exp $
  {
      char *t = tag, *tag_val, c, term;
  
-@@ -2090,6 +2099,50 @@
+@@ -473,7 +478,7 @@
+ /*
+  * Do variable substitution on strings
+  */
+-static void parse_string(request_rec *r, const char *in, char *out,
++API_EXPORT(void) ap_include_parse_string(request_rec *r, const char *in, char *out,
+ 			size_t length, int leave_name)
+ {
+     char ch;
+@@ -2090,6 +2095,16 @@
      }
  }
  
 +API_EXPORT(int)
-+ap_register_include_extern(const char *cmd, ap_include_extern_func func) {
-+    struct extern_handler *h;
++ap_include_register_extern(const char *cmd, ap_include_extern_func func) {
++    char cmdbuf[40] = "include::";
 +
-+    for (h = extern_handlers; h; h = h->next)
-+	if (!strncmp(h->cmd, cmd, 20))
-+	    return -1;
-+    if (!(h = calloc(1, sizeof(*h))))
-+	return -1;
++    strncat(cmdbuf, cmd, 30);
++    ap_hook_configure(cmdbuf, AP_HOOK_SIG4(int,ptr,ptr,ptr), AP_HOOK_DECLINE(-32767));
++    ap_hook_register(cmdbuf, func, NULL);
 +
-+    h->next = extern_handlers;
-+    strncpy(h->cmd, cmd, 20);
-+    h->func = func;
-+    extern_handlers = h;
 +    return 0;
 +}
-+
-+/*
-+ * Since we should be compiled in, dynamic modules will all initialize
-+ * _after_ us.  This assumption breaks if mod_includes is made dynamic,
-+ * or if modules using ap_register_include_extern() are compiled in.
-+ */
-+static void includes_init(server_rec *s, pool *p) {
-+    struct extern_handler *h, *n;
-+
-+    for (h = extern_handlers; h; h = n) {
-+	n = h->next;
-+	free(h);
-+    }
-+    extern_handlers = NULL;
-+}
-+
-+static int do_externs(FILE *in, request_rec *r, const char *error,
-+		      const char *cmd, int *ret) {
-+    struct extern_handler *h;
-+
-+    for (h = extern_handlers; h; h = h->next)
-+	if (!strncmp(h->cmd, cmd, 20)) {
-+	    *ret = (*h->func)(in, r, error);
-+	    return 0;
-+	}
-+    return -1;
-+}
-+
  
  
  /* -------------------------- The main function --------------------------- */
-@@ -2213,6 +2266,7 @@
-                 ret = handle_perl(f, r, error);
+@@ -2214,6 +2229,12 @@
              }
  #endif
-+	    else if (!do_externs(f, r, error, directive, &ret)) {}
              else {
++		char cmdbuf[40] = "include::";
++
++		strncat(cmdbuf, directive, 30);
++		if (ap_hook_call(cmdbuf, &ret, f, r, error) == TRUE)
++		    continue;
++
                  ap_log_rerror(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r,
                              "httpd: unknown directive \"%s\" "
-@@ -2420,7 +2474,7 @@
- module MODULE_VAR_EXPORT includes_module =
- {
-     STANDARD_MODULE_STUFF,
--    NULL,                       /* initializer */
-+    includes_init,              /* initializer */
-     create_includes_dir_config, /* dir config creater */
-     NULL,                       /* dir merger --- default is to override */
-     NULL,                       /* server config */
+                             "in parsed doc %s",