1 files changed, 141 insertions, 0 deletions
diff --git a/src/libs/uio/getint.h b/src/libs/uio/getint.h
new file mode 100644
index 0000000..ad6e810
--- /dev/null
+++ b/src/libs/uio/getint.h
@@ -0,0 +1,141 @@
+/*
+ * Copyright (C) 2007  Serge van den Boom
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ * Nota bene: later versions of the GNU General Public License do not apply
+ * to this program.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#ifndef LIBS_UIO_GETINT_H_
+#define LIBS_UIO_GETINT_H_
+
+/* All these functions return true on success, or false on failure */
+
+#include "types.h"
+#include "uioport.h"
+
+static inline uio_bool
+uio_getU8(uio_Stream *stream, uio_uint8 *result) {
+	int val = uio_getc(stream);
+	if (val == EOF)
+		return false;
+
+	*result = (uio_uint8) val;
+	return true;
+}
+
+static inline uio_bool
+uio_getS8(uio_Stream *stream, uio_sint8 *result) {
+	int val = uio_getc(stream);
+	if (val == EOF)
+		return false;
+
+	*result = (uio_sint8) val;
+	return true;
+}
+
+static inline uio_bool
+uio_getU16LE(uio_Stream *stream, uio_uint16 *result) {
+	uio_uint8 buf[2];
+
+	if (uio_fread(buf, sizeof buf, 1, stream) != 1)
+		return false;
+
+	*result = (buf[1] << 8) | buf[0];
+	return true;
+}
+
+static inline uio_bool
+uio_getU16BE(uio_Stream *stream, uio_uint16 *result) {
+	uio_uint8 buf[2];
+
+	if (uio_fread(buf, sizeof buf, 1, stream) != 1)
+		return false;
+
+	*result = (buf[0] << 8) | buf[1];
+	return true;
+}
+
+static inline uio_bool
+uio_getS16LE(uio_Stream *stream, uio_sint16 *result) {
+	uio_uint8 buf[2];
+
+	if (uio_fread(buf, sizeof buf, 1, stream) != 1)
+		return false;
+
+	*result = (uio_sint16) ((buf[1] << 8) | buf[0]);
+	return true;
+}
+
+static inline uio_bool
+uio_getS16BE(uio_Stream *stream, uio_sint16 *result) {
+	uio_uint8 buf[2];
+
+	if (uio_fread(buf, sizeof buf, 1, stream) != 1)
+		return false;
+
+	*result = (uio_sint16) ((buf[0] << 8) | buf[1]);
+	return true;
+}
+
+static inline uio_bool
+uio_getU32LE(uio_Stream *stream, uio_uint32 *result) {
+	uio_uint8 buf[4];
+
+	if (uio_fread(buf, sizeof buf, 1, stream) != 1)
+		return false;
+
+	*result = (buf[3] << 24) | (buf[2] << 16) | (buf[1] << 8) | buf[0];
+	return true;
+}
+
+static inline uio_bool
+uio_getU32BE(uio_Stream *stream, uio_uint32 *result) {
+	uio_uint8 buf[4];
+
+	if (uio_fread(buf, sizeof buf, 1, stream) != 1)
+		return false;
+
+	*result = (buf[0] << 24) | (buf[1] << 16) | (buf[2] << 8) | buf[3];
+	return true;
+}
+
+static inline uio_bool
+uio_getS32LE(uio_Stream *stream, uio_sint32 *result) {
+	uio_uint8 buf[4];
+
+	if (uio_fread(buf, sizeof buf, 1, stream) != 1)
+		return false;
+
+	*result = (uio_sint32) ((buf[3] << 24) | (buf[2] << 16) |
+				(buf[1] << 8) | buf[0]);
+	return true;
+}
+
+static inline uio_bool
+uio_getS32BE(uio_Stream *stream, uio_sint32 *result) {
+	uio_uint8 buf[4];
+
+	if (uio_fread(buf, sizeof buf, 1, stream) != 1)
+		return false;
+
+	*result = (uio_sint32) ((buf[0] << 24) | (buf[1] << 16) |
+				(buf[2] << 8) | buf[3]);
+	return true;
+}
+
+
+#endif  /* LIBS_UIO_GETINT_H_ */
+