Import sources from 2011-03-30 iso image

1 files changed, 103 insertions, 0 deletions

diff --git a/sys/src/cmd/webfs/dat.h b/sys/src/cmd/webfs/dat.h
new file mode 100755
index 000000000..cde79c3ff
--- /dev/null
+++ b/sys/src/cmd/webfs/dat.h
@@ -0,0 +1,103 @@
+typedef struct Client Client;
+typedef struct Ctl Ctl;
+typedef struct Ibuf Ibuf;
+typedef struct Url Url;
+
+/* simple buffered i/o for network connections; shared by http, ftp */
+struct Ibuf
+{
+	int fd;
+	Ioproc *io;
+	char buf[4096];
+	char *rp, *wp;
+};
+
+struct Ctl
+{
+	int	acceptcookies;
+	int	sendcookies;
+	int	redirectlimit;
+	char	*useragent;
+};
+
+struct Client
+{
+	Url	*url;
+	Url	*baseurl;
+	Ctl ctl;
+	Channel *creq;	/* chan(Req*) */
+	int num;
+	int plumbed;
+	char *contenttype;
+	char *postbody;
+	char *redirect;
+	char *authenticate;
+	char *ext;
+	int npostbody;
+	int havepostbody;
+	int iobusy;
+	int bodyopened;
+	Ioproc *io;
+	int ref;
+	void *aux;
+};
+
+/*
+ * If ischeme is USunknown, then the given URL is a relative
+ * URL which references the "current document" in the context of the base.
+ * If this is the case, only the "fragment" and "url" members will have
+ * meaning, and the given URL structure may not be used as a base URL itself.
+ */
+enum
+{
+	USunknown,
+	UShttp,
+	UShttps,
+	USftp,
+	USfile,
+	UScurrent,
+};
+
+struct Url
+{
+	int		ischeme;
+	char*	url;
+	char*	scheme;
+	int		(*open)(Client*, Url*);
+	int		(*read)(Client*, Req*);
+	void		(*close)(Client*);
+	char*	schemedata;
+	char*	authority;
+	char*	user;
+	char*	passwd;
+	char*	host;
+	char*	port;
+	char*	path;
+	char*	query;
+	char*	fragment;
+	union {
+		struct {
+			char *page_spec;
+		} http;
+		struct {
+			char *path_spec;
+			char *type;
+		} ftp;
+	};
+};
+
+enum
+{
+	STACK = 32*1024,  /* was 16*1024; there are big arrays on the stack */
+};
+
+extern	Client**	client;
+extern	int		cookiedebug;
+extern	Srv		fs;
+extern	int		fsdebug;
+extern	Ctl		globalctl;
+extern	int		nclient;
+extern	int		urldebug;
+extern	int		httpdebug;
+extern	char*	status[];
+