snapshot of project "lynx", label v2_6

1 files changed, 118 insertions, 0 deletions

diff --git a/WWW/Library/Implementation/HTTCP.h b/WWW/Library/Implementation/HTTCP.h
new file mode 100644
index 00000000..1187c459
--- /dev/null
+++ b/WWW/Library/Implementation/HTTCP.h
@@ -0,0 +1,118 @@
+/*                               /Net/dxcern/userd/timbl/hypertext/WWW/Library/src/HTTCP.html
+                               GENERIC TCP/IP COMMUNICATION
+                                             
+   This module has the common code for handling TCP/IP connections etc.
+   
+ */
+#ifndef HTTCP_H
+#define HTTCP_H
+
+#ifndef HTUTILS_H
+#include "HTUtils.h"
+#endif /* HTUTILS_H */
+#include "tcp.h"
+
+#ifdef SHORT_NAMES
+#define HTInetStatus            HTInStat
+#define HTInetString            HTInStri
+#define HTParseInet             HTPaInet
+#endif
+
+
+/*      Produce a string for an internet address
+**      ---------------------------------------
+**
+** On exit:
+**           returns a pointer to a static string which must be copied if
+**                it is to be kept.
+*/
+#ifdef __STDC__
+        extern const char * HTInetString(struct sockaddr_in* sin);
+#else
+        extern char * HTInetString();
+#endif
+
+
+/*      Encode INET status (as in sys/errno.h)                    inet_status()
+**      ------------------
+**
+** On entry:
+**              where gives a description of what caused the error
+**      global errno gives the error number in the unix way.
+**
+** On return:
+**      returns a negative status in the unix way.
+*/
+#ifdef __STDC__
+        extern int HTInetStatus(char *where);
+#else
+        extern int HTInetStatus();
+#endif
+
+/*      Publicly accessible variables
+*/
+/* extern struct sockaddr_in HTHostAddress; */
+                        /* The internet address of the host */
+                        /* Valid after call to HTHostName() */
+
+
+/*      Parse a cardinal value                                 parse_cardinal()
+**      ----------------------
+**
+** On entry:
+**      *pp points to first character to be interpreted, terminated by
+**      non 0..9 character.
+**      *pstatus points to status already valid,
+**      maxvalue gives the largest allowable value.
+**
+** On exit:
+**      *pp points to first unread character,
+**      *pstatus points to status updated iff bad
+*/
+
+extern unsigned int HTCardinal PARAMS((int *pstatus,
+                char            **pp,
+                unsigned int    max_value));
+
+
+/*      Parse an internet node address and port
+**      ---------------------------------------
+**
+** On entry:
+**               str points to a string with a node name or number,
+**               with optional trailing colon and port number.
+**               sin points to the binary internet or decnet address field.
+**
+** On exit:
+**               *sin is filled in. If no port is specified in str, that
+**               field is left unchanged in *sin.
+*/
+#ifdef __STDC__
+        extern int HTParseInet(struct sockaddr_in * sin, CONST char * str);
+        /*!! had to change this to get it to compile. CTB */
+#else
+        extern int HTParseInet();
+#endif
+
+/*      Get Name of This Machine
+**      ------------------------
+**
+*/
+
+extern CONST char * HTHostName NOPARAMS;
+
+extern int HTDoConnect PARAMS((
+	CONST char *	url,
+	char *		protocol,
+	int		default_port,
+	int *		s));
+
+extern int HTDoRead PARAMS((
+	int 		fildes,
+	void *		buf,
+	unsigned 	nbyte));
+
+#endif   /* HTTCP_H */
+/*
+
+   End.  */