forgot to add these in the last checkin. They implement the QFile stuff.

common/quakeio.c

@@ -0,0 +1,93 @@
+#include <malloc.h>
+#include <stdarg.h>
+#include "quakeio.h"
+
+QFile *Qopen(const char *path, const char *mode)
+{
+	QFile *file;
+	file=calloc(sizeof(*file),1);
+	file->file=fopen(path,mode);
+	return file;
+}
+
+void Qclose(QFile *file)
+{
+	if (file->file)
+		fclose(file->file);
+	else
+		gzclose(file->gzfile);
+	free(file);
+}
+
+int Qread(QFile *file, void *buf, int count)
+{
+	if (file->file)
+		return fread(buf, 1, count, file->file);
+	else
+		return gzread(file->gzfile,buf,count);
+}
+
+int Qwrite(QFile *file, void *buf, int count)
+{
+	if (file->file)
+		return fwrite(buf, 1, count, file->file);
+	else
+		return gzwrite(file->gzfile,buf,count);
+}
+
+int Qprintf(QFile *file, const char *fmt, ...)
+{
+	va_list args;
+	int ret;
+
+	va_start(args,fmt);
+	if (file->file)
+		ret=vfprintf(file->file, fmt, args);
+	else {
+		char buf[4096];
+		va_start(args, fmt);
+#ifdef HAVE_VSNPRINTF
+		(void)vsnprintf(buf, sizeof(buf), fmt, args);
+#else
+		(void)vsprintf(buf, fmt, args);
+#endif
+		va_end(va);
+		ret = strlen(buf); /* some *sprintf don't return the nb of bytes written */
+		if (ret>0)
+			ret=gzwrite(file, buf, (unsigned)ret);
+	}
+	va_end(args);
+	return ret;
+}
+
+char *Qgets(QFile *file, char *buf, int count)
+{
+	if (file->file)
+		return fgets(buf, count, file->file);
+	else
+		return gzgets(file->gzfile,buf,count);
+}
+
+int Qseek(QFile *file, long offset, int whence)
+{
+	if (file->file)
+		return fseek(file->file, offset, whence);
+	else
+		return gzseek(file->gzfile,offset,whence);
+}
+
+long Qtell(QFile *file)
+{
+	if (file->file)
+		return ftell(file->file);
+	else
+		return gztell(file->gzfile);
+}
+
+int Qflush(QFile *file)
+{
+	if (file->file)
+		return fflush(file->file);
+	else
+		return gzflush(file->gzfile,Z_SYNC_FLUSH);
+}

common/quakeio.h

@@ -0,0 +1,26 @@
+#ifndef __quake_io_h
+#define __quake_io_h
+
+#include <stdio.h>
+
+#include "config.h"
+#ifdef HAS_ZLIB
+#include <zlib.h>
+#endif
+
+typedef struct {
+	FILE *file;
+	gzFile *gzfile;
+} QFile;
+
+QFile *Qopen(const char *path, const char *mode);
+void Qclose(QFile *file);
+int Qread(QFile *file, void *buf, int count);
+int Qwrite(QFile *file, void *buf, int count);
+int Qprintf(QFile *file, const char *fmt, ...);
+char *Qgets(QFile *file, char *buf, int count);
+int Qseek(QFile *file, long offset, int whence);
+long Qtell(QFile *file);
+int Qflush(QFile *file);
+
+#endif /*__quake_io_h*/