/*             ----> DO NOT REMOVE THE FOLLOWING NOTICE <----

                   Copyright (c) 2014-2015 Datalight, Inc.
                       All Rights Reserved Worldwide.

    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; use version 2 of the License.

    This program is distributed in the hope that it will be useful,
    but "AS-IS," 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.,
    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/*  Businesses and individuals that for commercial or other reasons cannot
    comply with the terms of the GPLv2 license may obtain a commercial license
    before incorporating Reliance Edge into proprietary software for
    distribution in any form.  Visit http://www.datalight.com/reliance-edge for
    more information.
*/
#ifndef REDTOOLS_H
#define REDTOOLS_H


#ifdef _WIN32
  #include <Windows.h>
  #define HOST_PATH_MAX MAX_PATH
#else
  #include <linux/limits.h>
  #define HOST_PATH_MAX PATH_MAX
#endif


#if REDCONF_IMAGE_BUILDER == 1

#define MACRO_NAME_MAX_LEN 32

typedef struct
{
    uint8_t     bVolNumber;
    const char *pszInputDir;
    const char *pszOutputFile;
  #if REDCONF_API_POSIX == 1
    const char *pszVolName;
  #else
    const char *pszMapFile;
    const char *pszDefineFile;
    bool        fNowarn;
  #endif
} IMGBLDPARAM;


void ImgbldParseParams(int argc, char *argv [], IMGBLDPARAM *pParam);
int ImgbldStart(IMGBLDPARAM *pParam);


typedef struct
{
  #if REDCONF_API_POSIX == 1
    char     asOutFilePath[HOST_PATH_MAX];
  #else
    uint32_t ulOutFileIndex;
  #endif
    char     asInFilePath[HOST_PATH_MAX];
} FILEMAPPING;


extern void *gpCopyBuffer;
extern uint32_t gulCopyBufferSize;


/*  Implemented in ibposix.c
*/
#if REDCONF_API_POSIX == 1
REDSTATUS IbPosixCopyDir(const char *pszVolName, const char *pszInDir);
int IbPosixCreateDir(const char *pszVolName, const char *pszFullPath, const char *pszBasePath);
int IbConvertPath(const char *pszVolName, const char *pszFullPath, const char *pszBasePath, char *szOutPath);
#endif


/*  Implemented in ibfse.c
*/
#if REDCONF_API_FSE == 1
typedef struct sFILELISTENTRY FILELISTENTRY;
struct sFILELISTENTRY
{
    FILEMAPPING     fileMapping;
    FILELISTENTRY  *pNext;
};


void FreeFileList(FILELISTENTRY **ppsFileList);

int IbFseGetFileList(const char *pszPath, const char *pszIndirPath, FILELISTENTRY **ppFileListHead);
int IbFseOutputDefines(FILELISTENTRY *pFileList, const IMGBLDPARAM *pOptions);
int IbFseCopyFiles(int volNum, const FILELISTENTRY *pFileList);
#endif


/*  Implemented in os-specific space (ibwin.c and iblinux.c)
*/
#if REDCONF_API_POSIX == 1
int IbPosixCopyDirRecursive(const char *pszVolName, const char *pszInDir);
#endif
#if REDCONF_API_FSE == 1
int IbFseBuildFileList(const char *pszDirPath, FILELISTENTRY **ppFileListHead);
#endif
#if REDCONF_API_FSE == 1
int IbSetRelativePath(char *pszPath, const char *pszParentPath);
#endif
bool IsRegularFile(const char *pszPath);


/*  Implemented in ibcommon.c
*/
int IbCopyFile(int volNum, const FILEMAPPING *pFileMapping);
int IbCheckFileExists(const char *pszPath, bool *pfExists);


/*  Implemented separately in ibfse.c and ibposix.c
*/
int IbApiInit(void);
int IbApiUninit(void);
int IbWriteFile(int volNum, const FILEMAPPING *pFileMapping, uint64_t ullOffset, void *pData, uint32_t ulDataLen);

#endif /* IMAGE_BUILDER */

/*  For image copier tool
*/

#ifdef _WIN32
  #define HOST_PSEP '\\'
  #if !__STDC__
    #define snprintf _snprintf
    #define stat _stat
    #define S_IFDIR _S_IFDIR
    #define rmdir _rmdir
  #endif
#else
  #define HOST_PSEP '/'
#endif

typedef struct
{
    uint8_t     bVolNumber;
    const char *pszOutputDir;
    const char *pszBDevSpec;
  #if REDCONF_API_POSIX == 1
    const char *pszVolName;
  #endif
    bool        fNoWarn;
} IMGCOPYPARAM;

typedef struct
{
  #if REDCONF_API_POSIX == 1
    const char *pszVolume;      /* Volume path prefix. */
    uint32_t    ulVolPrefixLen; /* strlen(COPIER::pszVolume) */
  #else
    uint8_t     bVolNum;        /* Volume number. */
  #endif
    const char *pszOutputDir;   /* Output directory path. */
    bool        fNoWarn;        /* If true, no warning to overwrite. */
    uint8_t    *pbCopyBuffer;   /* Buffer for copying file data. */
} COPIER;


void ImgcopyParseParams(int argc, char *argv [], IMGCOPYPARAM *pParam);
int ImgcopyStart(IMGCOPYPARAM *pParam);

/*  Implemented separately in imgcopywin.c and imgcopylinux.c.  These functions
    print an error message and abort on failure.
*/
void ImgcopyMkdir(const char *pszDir);
void ImgcopyRecursiveRmdir(const char *pszDir);


#endif /* REDTOOLS_H */