X-Git-Url: https://git.sommitrealweird.co.uk/onak.git/blobdiff_plain/62078c1601192c2594b954a122ac44a0c319c9bd..4860ab5af538fd20c7e92e01b883dbbc556863a5:/charfuncs.h

diff --git a/charfuncs.h b/charfuncs.h
index f394e15..b9c9c46 100644
--- a/charfuncs.h
+++ b/charfuncs.h
@@ -1,9 +1,20 @@
 /*
  * charfuncs.h - Routines for dealing with character streams.
  *
- * Jonathan McDowell <noodles@earth.li>
+ * Copyright 2002 Jonathan McDowell <noodles@earth.li>
  *
- * Copyright 2002 Project Purple
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 51
+ * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
 #ifndef __CHARFUNCS_H__
@@ -19,8 +30,8 @@
  */
 struct buffer_ctx {
 	char *buffer;
-	int offset;
-	int size;
+	size_t offset;
+	size_t size;
 };
 
 /**
@@ -29,7 +40,7 @@ struct buffer_ctx {
  *	@count: The number of characters to get from the buffer.
  *	@c: Where to put the characters retrieved.
  */
-int buffer_fetchchar(void *ctx, size_t count, unsigned char *c);
+int buffer_fetchchar(void *ctx, size_t count, void *c);
 
 /**
  *	buffer_putchar - Puts a char to a buffer.
@@ -41,17 +52,26 @@ int buffer_fetchchar(void *ctx, size_t count, unsigned char *c);
  *	fill it then we double the size of the current buffer and then add the
  *	rest.
  */
-int buffer_putchar(void *ctx, size_t count, unsigned char *c);
+int buffer_putchar(void *ctx, size_t count, void *c);
 
 /**
  *	file_fetchchar - Fetches a char from a file.
  */
-int file_fetchchar(void *fd, size_t count, unsigned char *c);
+int file_fetchchar(void *fd, size_t count, void *c);
 
 /**
  *	file_putchar - Puts a char to a file.
  */
-int file_putchar(void *fd, size_t count, unsigned char *c);
+int file_putchar(void *fd, size_t count, void *c);
 
+/**
+ *	stdin_getchar - Gets a char from stdin.
+ */
+int stdin_getchar(void *ctx, size_t count, void *c);
+
+/**
+ *	stdout_putchar - Puts a char to stdout.
+ */
+int stdout_putchar(void *ctx, size_t count, void *c);
 
 #endif /* __CHARFUNCS_H__ */