1 files changed, 146 insertions, 0 deletions
diff --git a/ACE/apps/JAWS/clients/WebSTONE/src/nsapi-includes/base/cinfo.h b/ACE/apps/JAWS/clients/WebSTONE/src/nsapi-includes/base/cinfo.h
new file mode 100644
index 00000000000..13849531fd2
--- /dev/null
+++ b/ACE/apps/JAWS/clients/WebSTONE/src/nsapi-includes/base/cinfo.h
@@ -0,0 +1,146 @@
+/*
+ * $Id$
+ *
+ * Copyright (c) 1994, 1995.  Netscape Communications Corporation.  All
+ * rights reserved.
+ *
+ * Use of this software is governed by the terms of the license agreement for
+ * the Netscape Communications or Netscape Comemrce Server between the
+ * parties.
+ */
+
+
+/* ------------------------------------------------------------------------ */
+
+
+/*
+ * cinfo.h: Content Information for a file, i.e. its type, etc.
+ *
+ * See cinfo.c for dependency information.
+ *
+ * Rob McCool
+ */
+
+
+
+#ifndef CINFO_H
+#define CINFO_H
+
+
+
+/* ------------------------------ Constants ------------------------------- */
+
+
+/*
+ * This will be the first string in the file, followed by x.x version
+ * where x is an integer.
+ *
+ * Updated due to trendy name change
+ */
+
+#define MCC_MT_MAGIC "#--Mosaic Communications Corporation MIME Information"
+#define MCC_MT_MAGIC_LEN 53
+#define NCC_MT_MAGIC "#--Netscape Communications Corporation MIME Information"
+#define NCC_MT_MAGIC_LEN 55
+
+/* The character which separates extensions with cinfo_find */
+
+#define CINFO_SEPARATOR '.'
+
+/* The maximum length of a line in this file */
+
+#define CINFO_MAX_LEN 1024
+
+/* The hash function for the database. Hashed on extension. */
+#include <ctype.h>
+#define CINFO_HASH(s) (isalpha(s[0]) ? tolower(s[0]) - 'a' : 26)
+
+/* The hash table size for that function */
+#define CINFO_HASHSIZE 27
+
+
+/* ------------------------------ Structures ------------------------------ */
+
+
+/*
+ * The ContentInfo structure.
+ *
+ * Currently, we support the following attributes:
+ *
+ * 1. Type: This identifies what kind of data is in the file.
+ * 2. Encoding: Identifies any compression or otherwise content-independent
+ *    transformation which has been applied to the file (uuencode, etc.)
+ * 3. Language: Identifies the language a text document is in.
+ * 4. Description: A text string describing the file.
+ * 5. Viewer: The program to use to view the file.
+ *
+ * Multiple items are separated with a comma, e.g.
+ * encoding="x-gzip, x-uuencode"
+ */
+
+typedef struct {
+    char *type;
+    char *encoding;
+    char *language;
+} cinfo;
+
+
+/* ------------------------------ Prototypes ------------------------------ */
+
+
+/*
+ * cinfo_init initializes the content info system. Call this before
+ * cinfo_merge.
+ */
+
+void cinfo_init(void);
+
+/*
+ * cinfo_terminate frees the database for shutdown.
+ */
+
+void cinfo_terminate(void);
+
+/*
+ * cinfo_merge merges the contents of the given filename with the current
+ * cinfo database. It returns NULL upon success and a string (which you
+ * must deallocate) upon error.
+ */
+
+char *cinfo_merge(char *fn);
+
+
+/*
+ * cinfo_find finds any content information for the given uri. The file name
+ * is the string following the last / in the uri. Multiple extensions are
+ * separated by CINFO_SEPARATOR. You may pass in a filename instead of uri.
+ *
+ * Returns a newly allocated cinfo structure with the information it
+ * finds. The elements of this structure are coming right out of the types
+ * database and so if you change it or want to keep it around for long you
+ * should strdup it. You should free only the structure itself when finished
+ * with it.
+ *
+ * If there is no information for any one of the extensions it
+ * finds, it will ignore that extension. If it cannot find information for
+ * any of the extensions, it will return NULL.
+ */
+
+cinfo *cinfo_find(char *uri);
+
+/*
+ * cinfo_lookup finds the information about the given content-type, and
+ * returns a cinfo structure so you can look up description and icon.
+ */
+
+cinfo *cinfo_lookup(char *type);
+
+/*
+ * cinfo_dump_database dumps the current database to the given file desc.
+ */
+
+#include <stdio.h>
+void cinfo_dump_database(FILE *dump);
+
+
+#endif