wpa_supplicant: Initial Revision 0.8.X
Based on:
commit 0725cc7b7efc434910e89865c42eda7ce61bbf08
Author: Jouni Malinen <j@w1.fi>
Date: Thu Apr 21 20:41:01 2011 +0300
Enable CONFIG_DRIVER_NL80211=y in the default configuration
nl80211 should be preferred over WEXT with any recent Linux
kernel version.
Change-Id: I26aec5afbbd4f4a1f5fd900912545b6f5050de64
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/src/wps/httpread.h b/src/wps/httpread.h
new file mode 100644
index 0000000..51aa214
--- /dev/null
+++ b/src/wps/httpread.h
@@ -0,0 +1,123 @@
+/*
+ * httpread - Manage reading file(s) from HTTP/TCP socket
+ * Author: Ted Merrill
+ * Copyright 2008 Atheros Communications
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#ifndef HTTPREAD_H
+#define HTTPREAD_H
+
+/* event types (passed to callback) */
+enum httpread_event {
+ HTTPREAD_EVENT_FILE_READY = 1, /* including reply ready */
+ HTTPREAD_EVENT_TIMEOUT = 2,
+ HTTPREAD_EVENT_ERROR = 3 /* misc. error, esp malloc error */
+};
+
+
+/* header type detected
+ * available to callback via call to httpread_reply_code_get()
+ */
+enum httpread_hdr_type {
+ HTTPREAD_HDR_TYPE_UNKNOWN = 0, /* none of the following */
+ HTTPREAD_HDR_TYPE_REPLY = 1, /* hdr begins w/ HTTP/ */
+ HTTPREAD_HDR_TYPE_GET = 2, /* hdr begins with GET<sp> */
+ HTTPREAD_HDR_TYPE_HEAD = 3, /* hdr begins with HEAD<sp> */
+ HTTPREAD_HDR_TYPE_POST = 4, /* hdr begins with POST<sp> */
+ HTTPREAD_HDR_TYPE_PUT = 5, /* hdr begins with ... */
+ HTTPREAD_HDR_TYPE_DELETE = 6, /* hdr begins with ... */
+ HTTPREAD_HDR_TYPE_TRACE = 7, /* hdr begins with ... */
+ HTTPREAD_HDR_TYPE_CONNECT = 8, /* hdr begins with ... */
+ HTTPREAD_HDR_TYPE_NOTIFY = 9, /* hdr begins with ... */
+ HTTPREAD_HDR_TYPE_M_SEARCH = 10, /* hdr begins with ... */
+ HTTPREAD_HDR_TYPE_M_POST = 11, /* hdr begins with ... */
+ HTTPREAD_HDR_TYPE_SUBSCRIBE = 12, /* hdr begins with ... */
+ HTTPREAD_HDR_TYPE_UNSUBSCRIBE = 13, /* hdr begins with ... */
+
+ HTTPREAD_N_HDR_TYPES /* keep last */
+};
+
+
+/* control instance -- opaque struct declaration
+ */
+struct httpread;
+
+
+/* httpread_destroy -- if h is non-NULL, clean up
+ * This must eventually be called by the application following
+ * call of the application's callback and may be called
+ * earlier if desired.
+ */
+void httpread_destroy(struct httpread *h);
+
+/* httpread_create -- start a new reading session making use of eloop.
+ * The new instance will use the socket descriptor for reading (until
+ * it gets a file and not after) but will not close the socket, even
+ * when the instance is destroyed (the application must do that).
+ * Return NULL on error.
+ *
+ * Provided that httpread_create successfully returns a handle,
+ * the callback fnc is called to handle httpread_event events.
+ * The caller should do destroy on any errors or unknown events.
+ *
+ * Pass max_bytes == 0 to not read body at all (required for e.g.
+ * reply to HEAD request).
+ */
+struct httpread * httpread_create(
+ int sd, /* descriptor of TCP socket to read from */
+ void (*cb)(struct httpread *handle, void *cookie,
+ enum httpread_event e), /* call on event */
+ void *cookie, /* pass to callback */
+ int max_bytes, /* maximum file size else abort it */
+ int timeout_seconds /* 0; or total duration timeout period */
+ );
+
+/* httpread_hdr_type_get -- When file is ready, returns header type.
+ */
+enum httpread_hdr_type httpread_hdr_type_get(struct httpread *h);
+
+
+/* httpread_uri_get -- When file is ready, uri_get returns (translated) URI
+ * or possibly NULL (which would be an error).
+ */
+char *httpread_uri_get(struct httpread *h);
+
+/* httpread_reply_code_get -- When reply is ready, returns reply code */
+int httpread_reply_code_get(struct httpread *h);
+
+
+/* httpread_length_get -- When file is ready, returns file length. */
+int httpread_length_get(struct httpread *h);
+
+/* httpread_data_get -- When file is ready, returns file content
+ * with null byte appened.
+ * Might return NULL in some error condition.
+ */
+void * httpread_data_get(struct httpread *h);
+
+/* httpread_hdr_get -- When file is ready, returns header content
+ * with null byte appended.
+ * Might return NULL in some error condition.
+ */
+char * httpread_hdr_get(struct httpread *h);
+
+/* httpread_hdr_line_get -- When file is ready, returns pointer
+ * to line within header content matching the given tag
+ * (after the tag itself and any spaces/tabs).
+ *
+ * The tag should end with a colon for reliable matching.
+ *
+ * If not found, returns NULL;
+ */
+char * httpread_hdr_line_get(struct httpread *h, const char *tag);
+
+#endif /* HTTPREAD_H */