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$NetBSD: patch-af,v 1.1 1998/12/03 17:23:53 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 @@
#include "http_log.h"
#include "http_main.h"
#include "util_script.h"
+#include "ap_include_extern.h"
#endif
+#define get_tag ap_include_get_tag
#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 @@
* the tag value is html decoded if dodecode is non-zero
*/
-static char *get_tag(pool *p, FILE *in, char *tag, int tagbuf_len, int dodecode)
+API_EXPORT(char *)
+ap_include_get_tag(pool *p, FILE *in, char *tag, int tagbuf_len, int dodecode)
{
char *t = tag, *tag_val, c, term;
@@ -2090,6 +2099,50 @@
}
}
+API_EXPORT(int)
+ap_register_include_extern(const char *cmd, ap_include_extern_func func) {
+ struct extern_handler *h;
+
+ for (h = extern_handlers; h; h = h->next)
+ if (!strncmp(h->cmd, cmd, 20))
+ return -1;
+ if (!(h = calloc(1, sizeof(*h))))
+ return -1;
+
+ 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);
}
#endif
+ else if (!do_externs(f, r, error, directive, &ret)) {}
else {
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 */
|