Initial revision

include/jffs2/load_kernel.h

@@ -0,0 +1,76 @@
+#ifndef load_kernel_h
+#define load_kernel_h
+/*-------------------------------------------------------------------------
+ * Filename:      load_kernel.h
+ * Version:       $Id: load_kernel.h,v 1.3 2002/01/25 01:34:11 nyet Exp $
+ * Copyright:     Copyright (C) 2001, Russ Dill
+ * Author:        Russ Dill <Russ.Dill@asu.edu>
+ * Description:   header for load kernel modules
+ *-----------------------------------------------------------------------*/
+/*
+ *
+ * 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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
+ *
+ */
+
+/* this struct is very similar to mtd_info */
+struct part_info {
+	u32 size;	 /* Total size of the Partition */
+
+	/* "Major" erase size for the device. Na<4E>ve users may take this
+	 * to be the only erase size available, or may use the more detailed
+	 * information below if they desire
+	 */
+	u32 erasesize;
+
+	/* Where in memory does this partition start? */
+	char *offset;
+
+	/* used by jffs2 set to NULL */
+	void *jffs2_priv;
+
+	/* private filed used by user */
+	void *usr_priv;
+};
+
+struct part_info*
+jffs2_part_info(int part_num);
+
+struct kernel_loader {
+
+	/* Return true if there is a kernel contained at src */
+	int (* check_magic)(struct part_info *part);
+
+	/* load the kernel from the partition part to dst, return the number
+	 * of bytes copied if successful, zero if not */
+	u32 (* load_kernel)(u32 *dst, struct part_info *part, const char *kernel_filename);
+
+	/* A brief description of the module (ie, "cramfs") */
+	char *name;
+};
+
+#define ldr_strlen	strlen
+#define ldr_strncmp	strncmp
+#define ldr_memcpy	memcpy
+#define putstr(x)	printf("%s", x)
+#define mmalloc		malloc
+#define UDEBUG		printf
+
+#define putnstr(str, size)	printf("%*.*s", size, size, str)
+#define ldr_output_string(x)	puts(x)
+#define putLabeledWord(x, y)	printf("%s %08x\n", x, (unsigned int)y)
+#define led_blink(x, y, z, a)
+
+#endif /* load_kernel_h */