- added missing files for last commit

git-svn-id: svn://svn.berlios.de/openocd/trunk@133 b42882b7-edfa-0310-969c-e2dbd0fdcd60

1 files changed, 126 insertions, 0 deletions

diff --git a/src/helper/fileio.h b/src/helper/fileio.h
new file mode 100644
index 00000000..c047cb87
--- /dev/null
+++ b/src/helper/fileio.h
@@ -0,0 +1,126 @@
+/***************************************************************************
+ *   Copyright (C) 2007 by Dominic Rath                                    *
+ *   Dominic.Rath@gmx.de                                                   *
+ *                                                                         *
+ *   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.             *
+ ***************************************************************************/
+#ifndef FILEIO_H
+#define FILEIO_H
+
+#define FILEIO_MAX_ERROR_STRING		(128)
+
+/* make buffering of complete intel-hex format files optional
+ * to account for resource-limited hosts
+ */
+#define FILEIO_BUFFER_COMPLETE_IHEX
+
+#include <sys/stat.h>
+
+enum fileio_pri_type
+{
+	FILEIO_TEXT = 0x1,
+	FILEIO_IMAGE = 0x2,
+};
+
+enum fileio_sec_type
+{
+	FILEIO_PLAIN = 0x10,
+	FILEIO_IHEX = 0x20,
+/*
+ * Possible future enhancements:
+ * FILEIO_ELF,
+ * FILEIO_SRECORD,
+ */
+};
+
+enum fileio_location
+{
+	FILEIO_LOCAL,
+/*
+ * Possible future enhancements:
+ * FILEIO_NFS,
+ * FILEIO_BOOTP,
+ * FILEIO_[XYZ]MODEM,
+ * FILEIO_HTTP,
+ * FILEIO_FTP,
+ */
+};
+
+enum fileio_access
+{
+	FILEIO_READ,		/* open for reading, position at beginning */
+	FILEIO_WRITE,		/* open for writing, position at beginning */
+	FILEIO_READWRITE,	/* open for writing, position at beginning, allow reading */
+	FILEIO_APPEND,		/* open for writing, position at end */
+	FILEIO_APPENDREAD,	/* open for writing, position at end, allow reading */
+};
+
+typedef struct fileio_s
+{
+	char *url;
+	char error_str[FILEIO_MAX_ERROR_STRING];
+	long long size;
+	enum fileio_pri_type pri_type;
+	enum fileio_sec_type sec_type;
+	enum fileio_location location;
+	enum fileio_access access;
+	void *location_private;
+	void *pri_type_private;
+	void *sec_type_private;
+} fileio_t;
+
+typedef struct fileio_text_s
+{
+} fileio_text_t;
+
+typedef struct fileio_image_s
+{
+	u32 base_address;
+	int has_start_address;
+	u32 start_address;
+} fileio_image_t;
+
+typedef struct fileio_local_s
+{
+	FILE *file;
+	struct stat file_stat;
+} fileio_local_t;
+
+typedef struct fileio_ihex_s
+{
+	u32 position;
+	u32 raw_size;
+#ifdef FILEIO_BUFFER_COMPLETE_IHEX
+	u8 *buffer;
+#endif
+} fileio_ihex_t;
+
+extern int fileio_identify_image_type(enum fileio_sec_type *sec_type, char *type_string);
+extern int fileio_write(fileio_t *fileio, u32 size, u8 *buffer, u32 *size_written);
+extern int fileio_read(fileio_t *fileio, u32 size, u8 *buffer, u32 *size_read);
+extern int fileio_seek(fileio_t *fileio, u32 position);
+extern int fileio_close(fileio_t *fileio);
+extern int fileio_open(fileio_t *fileio, char *url, enum fileio_access access,
+	enum fileio_pri_type pri_type, void *pri_info, enum fileio_sec_type sec_type);
+	
+#define ERROR_FILEIO_LOCATION_UNKNOWN	(-1200)
+#define ERROR_FILEIO_NOT_FOUND			(-1201)
+#define ERROR_FILEIO_OPERATION_FAILED		(-1202)
+#define ERROR_FILEIO_ACCESS_NOT_SUPPORTED	(-1203)
+#define ERROR_FILEIO_RESOURCE_TYPE_UNKNOWN	(-1204)
+#define ERROR_FILEIO_OPERATION_NOT_SUPPORTED	(-1205)
+
+#endif /* FILEIO_H */