Adding upstream version 2.9.0dev.12.upstream/2.9.0dev.12upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 169 insertions, 0 deletions

diff --git a/WWW/Library/Implementation/HTRules.h b/WWW/Library/Implementation/HTRules.h
new file mode 100644
index 0000000..9bb8593
--- /dev/null
+++ b/WWW/Library/Implementation/HTRules.h
@@ -0,0 +1,169 @@
+/*                                             Configuration Manager for libwww
+ *                            CONFIGURATION MANAGER
+ *
+ * Author Tim Berners-Lee/CERN.  Public domain.  Please mail changes to
+ * timbl@info.cern.ch.
+ *
+ * The configuration information loaded includes tables (file suffixes,
+ * presentation methods) in other modules.  The most likely routines needed by
+ * developers will be:
+ *
+ * HTSetConfiguration	to load configuration information.
+ *
+ * HTLoadRules		to load a whole file of configuration information
+ *
+ * HTTranslate		to translate a URL using the rule table.
+ *
+ */
+#ifndef HTRULE_H
+#define HTRULE_H
+
+#ifndef HTUTILS_H
+#include <HTUtils.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+    typedef enum {
+	HT_Invalid,
+	HT_Map,
+	HT_Pass,
+	HT_Fail,
+	HT_DefProt,
+	HT_Protect,
+	HT_Progress,
+	HT_InfoMsg,
+	HT_UserMsg,
+	HT_Alert,
+	HT_AlwaysAlert,
+	HT_Redirect,
+	HT_RedirectPerm,
+	HT_PermitRedir,
+	HT_UseProxy
+    } HTRuleOp;
+
+#ifndef NO_RULES
+
+/*
+
+Server Side Script Execution
+
+   If a URL starts with /htbin/ it is understood to mean a script execution request on
+   server.  This feature needs to be turned on by setting HTBinDir by the htbin rule.
+   Index searching is enabled by setting HTSearchScript into the name of script in BinDir
+   doing the actual search by search rule (BinDir must also be set in this case, of
+   course).
+
+ */
+
+    extern char *HTBinDir;	/* Physical /htbin location */
+    extern char *HTSearchScript;	/* Search script name */
+
+/*
+
+HTAddRule:  Add rule to the list
+
+  ON ENTRY,
+
+  pattern                points to 0-terminated string containing a single "*"
+
+  equiv                  points to the equivalent string with * for the place where the
+                         text matched by * goes; or to other 2nd parameter
+                         meaning depends on op).			 
+
+  cond_op,               additional condition for applying rule; cond_op should
+  cond                   be either NULL (no additional condition), or one of
+                         the strings "if" or "unless"; if cond_op is not NULL,
+                         cond should point to a recognized condition keyword
+                         (as a string) such as "userspec", "redirected".
+
+  ON EXIT,
+
+  returns                0 if success, -1 if error.
+
+   Note that if BYTE_ADDRESSING is set, the three blocks required are allocated and
+   deallocated as one.  This will save time and storage, when malloc's allocation units are
+   large.
+
+ */
+    extern int HTAddRule(HTRuleOp op, const char *pattern,
+			 const char *equiv,
+			 const char *cond_op,
+			 const char *cond);
+
+/*
+
+HTClearRules: Clear all rules
+
+  ON EXIT,
+
+  Rule file               There are no rules
+
+ */
+
+    extern void HTClearRules(void);
+
+/*
+
+HTTranslate: Translate by rules
+
+ */
+
+/*
+
+  ON ENTRY,
+
+  required                points to a string whose equivalent value is needed
+
+  ON EXIT,
+
+  returns                 the address of the equivalent string allocated from the heap
+                         which the CALLER MUST FREE. If no translation occurred, then it is
+                         a copy of the original.
+
+ */
+    extern char *HTTranslate(const char *required);
+
+/*
+
+HTSetConfiguration:  Load one line of configuration information
+
+  ON ENTRY,
+
+  config                  is a string in the syntax of a rule file line.
+
+   This routine may be used for loading configuration information from sources other than
+   the  rule file, for example INI files for X resources.
+
+ */
+    extern int HTSetConfiguration(char *config);
+
+/*
+
+HtLoadRules:  Load the rules from a file
+
+  ON ENTRY,
+
+  Rule table              Rules can be in any state
+
+  ON EXIT,
+
+  Rule table              Any existing rules will have been kept.  Any new rules will have
+                         been loaded on top, so as to be tried first.
+
+  Returns                 0 if no error.
+
+ */
+
+    extern int HTLoadRules(const char *filename);
+
+/*
+
+ */
+
+#endif				/* NO_RULES */
+#ifdef __cplusplus
+}
+#endif
+#endif				/* HTRULE_H */