1 files changed, 79 insertions, 0 deletions
diff --git a/src/qcommon/msg.h b/src/qcommon/msg.h
new file mode 100644
index 0000000..518f755
--- /dev/null
+++ b/src/qcommon/msg.h
@@ -0,0 +1,79 @@
+#ifndef QCOMMON_MSG_H
+#define QCOMMON_MSG_H 1
+
+#include <stdint.h>
+
+//
+// msg.c
+//
+struct msg_t {
+    bool allowoverflow;  // if false, do a Com_Error
+    bool overflowed;  // set to true if the buffer size failed (with allowoverflow set)
+    bool oob;  // set to true if the buffer size failed (with allowoverflow set)
+    uint8_t *data;
+    int maxsize;
+    int cursize;
+    int readcount;
+    int bit;  // for bitwise reads and writes
+};
+
+void MSG_Init(struct msg_t *buf, uint8_t *data, int length);
+void MSG_InitOOB(struct msg_t *buf, uint8_t *data, int length);
+void MSG_Clear(struct msg_t *buf);
+void MSG_WriteData(struct msg_t *buf, const void *data, int length);
+void MSG_Bitstream(struct msg_t *buf);
+
+// TTimo
+// copy a struct msg_t in case we need to store it as is for a bit
+// (as I needed this to keep an struct msg_t from a static var for later use)
+// sets data buffer as MSG_Init does prior to do the copy
+void MSG_Copy(struct msg_t *buf, uint8_t *data, int length, struct msg_t *src);
+
+typedef struct usercmd_s usercmd_t;
+typedef struct entityState_s entityState_t;
+typedef struct playerState_s playerState_t;
+
+void MSG_WriteBits(struct msg_t *msg, int value, int bits);
+
+void MSG_WriteChar(struct msg_t *sb, int c);
+void MSG_WriteByte(struct msg_t *sb, int c);
+void MSG_WriteShort(struct msg_t *sb, int c);
+void MSG_WriteLong(struct msg_t *sb, int c);
+void MSG_WriteFloat(struct msg_t *sb, float f);
+void MSG_WriteString(struct msg_t *sb, const char *s);
+void MSG_WriteBigString(struct msg_t *sb, const char *s);
+void MSG_WriteAngle16(struct msg_t *sb, float f);
+int MSG_HashKey(int alternateProtocol, const char *string, int maxlen);
+
+void MSG_BeginReading(struct msg_t *sb);
+void MSG_BeginReadingOOB(struct msg_t *sb);
+
+int MSG_ReadBits(struct msg_t *msg, int bits);
+
+int MSG_ReadChar(struct msg_t *sb);
+int MSG_ReadByte(struct msg_t *sb);
+int MSG_ReadShort(struct msg_t *sb);
+int MSG_ReadLong(struct msg_t *sb);
+float MSG_ReadFloat(struct msg_t *sb);
+char *MSG_ReadString(struct msg_t *sb);
+char *MSG_ReadBigString(struct msg_t *sb);
+char *MSG_ReadStringLine(struct msg_t *sb);
+float MSG_ReadAngle16(struct msg_t *sb);
+void MSG_ReadData(struct msg_t *sb, void *buffer, int size);
+int MSG_LookaheadByte(struct msg_t *msg);
+
+void MSG_WriteDeltaUsercmdKey(struct msg_t *msg, int key, usercmd_t *from, usercmd_t *to);
+void MSG_ReadDeltaUsercmdKey(struct msg_t *msg, int key, usercmd_t *from, usercmd_t *to);
+
+void MSG_WriteDeltaEntity(int alternateProtocol, struct msg_t *msg, struct entityState_s *from, struct entityState_s *to, bool force);
+void MSG_ReadDeltaEntity(int alternateProtocol, struct msg_t *msg, entityState_t *from, entityState_t *to, int number);
+
+void MSG_WriteDeltaPlayerstate(int alternateProtocol, struct msg_t *msg, struct playerState_s *from, struct playerState_s *to);
+void MSG_ReadDeltaPlayerstate(struct msg_t *msg, struct playerState_s *from, struct playerState_s *to);
+
+struct alternatePlayerState_t;
+void MSG_ReadDeltaAlternatePlayerstate(struct msg_t *msg, struct alternatePlayerState_t *from, struct alternatePlayerState_t *to);
+
+void MSG_ReportChangeVectors_f(void);
+
+#endif