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Initial checkin. Inherited from bfs, then stripped bfs specific stuff.

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3111 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Tyler Dauwalder 2003-04-28 22:45:11 +00:00
parent 898b68c344
commit e75bed9707
2 changed files with 119 additions and 0 deletions
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18
src/add-ons/kernel/file_systems/udf/Debug.cpp Normal file
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/* Debug - debug stuff
**
** UDF modifications by Tyler Dauwalder, tyler@dauwalder.net
** Initial version by Axel Dörfler, axeld@pinc-software.de
** Some code is based on work previously done by Marcus Overhagen
**
** This file may be used under the terms of the OpenBeOS License.
*/
#include "Debug.h"
//#include "BPlusTree.h"
#include <KernelExport.h>
#include <time.h>
#define Print __out

101
src/add-ons/kernel/file_systems/udf/Debug.h Normal file
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#ifndef DEBUG_H
#define DEBUG_H
/* Debug - debug stuff
**
** UDF modifications by Tyler Dauwalder, tyler@dauwalder.net
** Initial version by Axel Dörfler, axeld@pinc-software.de
** This file may be used under the terms of the OpenBeOS License.
*/
#include <KernelExport.h>
#ifdef DEBUG
# include <string.h>
#endif
#ifdef USER
# include <stdio.h>
# define __out printf
#else
# include <null.h>
# define __out dprintf
#endif
// Which debugger should be used when?
// The DEBUGGER() macro actually has no effect if DEBUG is not defined,
// use the DIE() macro if you really want to die.
#ifdef DEBUG
# ifdef USER
# define DEBUGGER(x) debugger x
# else
# define DEBUGGER(x) kernel_debugger x
# endif
#else
# define DEBUGGER(x) ;
#endif
#ifdef USER
# define DIE(x) debugger x
#else
# define DIE(x) kernel_debugger x
#endif
// Short overview over the debug output macros:
// PRINT()
// is for general messages that very unlikely should appear in a release build
// FATAL()
// this is for fatal messages, when something has really gone wrong
// INFORM()
// general information, as disk size, etc.
// REPORT_ERROR(status_t)
// prints out error information
// RETURN_ERROR(status_t)
// calls REPORT_ERROR() and return the value
// D()
// the statements in D() are only included if DEBUG is defined
#ifdef DEBUG
#define PRINT(x) { __out("udf: "); __out x; }
#define REPORT_ERROR(status) \
__out("udf: %s:%d: %s\n", __FUNCTION__, __LINE__, strerror(status));
#define RETURN_ERROR(err) { status_t _status = err; if (_status < B_OK) REPORT_ERROR(_status); return _status;}
#define FATAL(x) { __out("udf: "); __out x; }
#define INFORM(x) { __out("udf: "); __out x; }
#define FUNCTION() __out("udf: %s()\n",__FUNCTION__);
#define FUNCTION_START(x) { __out("udf: %s() ",__FUNCTION__); __out x; }
// #define FUNCTION() ;
// #define FUNCTION_START(x) ;
#define D(x) {x;};
#define ASSERT(x) { if (!(x)) DEBUGGER(("udf: assert failed: " #x "\n")); }
#else
#define PRINT(x) ;
#define REPORT_ERROR(status) ;
#define RETURN_ERROR(status) return status;
#define FATAL(x) { __out("udf: "); __out x; }
#define INFORM(x) { __out("udf: "); __out x; }
#define FUNCTION() ;
#define FUNCTION_START(x) ;
#define D(x) ;
#define ASSERT(x) ;
#endif
#ifdef DEBUG
// struct block_run;
// struct bplustree_header;
// struct bplustree_node;
// struct data_stream;
// struct udf_inode;
// struct disk_super_block;
// class Volume;
// some structure dump functions
// extern void dump_block_run(const char *prefix, block_run &run);
// extern void dump_super_block(disk_super_block *superBlock);
// extern void dump_data_stream(data_stream *stream);
// extern void dump_inode(bfs_inode *inode);
// extern void dump_bplustree_header(bplustree_header *header);
// extern void dump_bplustree_node(bplustree_node *node,bplustree_header *header = NULL,Volume *volume = NULL);
// extern void dump_block(const char *buffer, int size);
#endif
#endif /* DEBUG_H */