CWE-ou-minkata/Sources/Plasma/NucleusLib/pnUtils/pnUtPath.h

/*==LICENSE==*

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it under the terms of the GNU General Public License as published by
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(at your option) any later version.

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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.

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along with this program.  If not, see <http://www.gnu.org/licenses/>.

Additional permissions under GNU GPL version 3 section 7

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combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
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*==LICENSE==*/
/*****************************************************************************
*
*   $/Plasma20/Sources/Plasma/NucleusLib/pnUtils/Private/pnUtPath.h
*   
***/

#ifndef PLASMA20_SOURCES_PLASMA_NUCLEUSLIB_PNUTILS_PRIVATE_PNUTPATH_H
#define PLASMA20_SOURCES_PLASMA_NUCLEUSLIB_PNUTILS_PRIVATE_PNUTPATH_H

#include "Pch.h"
#include "pnUtArray.h"

/*****************************************************************************
*
*   Path definitions
*
***/

#ifndef MAX_PATH
#define MAX_PATH    260
#endif

#define MAX_DRIVE   256
#define MAX_DIR     256
#define MAX_FNAME   256
#define MAX_EXT     256



const unsigned kPathFlagFile        = 1<<0;
const unsigned kPathFlagDirectory   = 1<<1;
const unsigned kPathFlagHidden      = 1<<2;
const unsigned kPathFlagSystem      = 1<<3;
const unsigned kPathFlagRecurse     = 1<<4;   // also set if "**" used in filespec

struct PathFind {
    unsigned    flags;
    uint64_t       fileLength;
    uint64_t       lastWriteTime;
    wchar_t       name[MAX_PATH];
};


/*****************************************************************************
*
*   Path "get" functions
*
***/

void PathFindFiles (
    ARRAY(PathFind) *   paths,
    const wchar_t         fileSpec[],
    unsigned            pathFlags
);
void PathGetProgramName (
    wchar_t *     dst,
    unsigned    dstChars
);

bool PathDoesFileExist (
    const wchar_t fileName[]
);


/*****************************************************************************
*
*   Path building functions
*
***/

void PathSplitPath (
    const wchar_t     path[],
    wchar_t *         drive,
    wchar_t *         dir,
    wchar_t *         fname,
    wchar_t *         ext
);

void PathMakePath (
    wchar_t *         path,
    unsigned        chars,
    const wchar_t     drive[],
    const wchar_t     dir[],
    const wchar_t     fname[],
    const wchar_t     ext[]
);

// c:\dir1 + dir2\file.txt => c:\dir1\dir2\file.txt
void PathAddFilename (
    wchar_t *      dst,
    const wchar_t  src[], 
    const wchar_t  fname[],
    unsigned     dstChars
);

// c:\dir1\dir2\file.txt => c:\dir1\dir2\    * note trailing backslash
void PathRemoveFilename (
    wchar_t *      dst,
    const wchar_t  src[],
    unsigned     dstChars
);


/*****************************************************************************
*
*   Directory functions
*
***/

// Create directory
enum EPathCreateDirError {
    kPathCreateDirSuccess,
    kPathCreateDirErrInvalidPath,
    kPathCreateDirErrAccessDenied,
    kPathCreateDirErrFileWithSameName,
    kPathCreateDirErrDirExists,         // Directory exists and kPathCreateDirFlagCreateNew was specified
};

// Setting this flag causes the function to create the entire directory
// tree from top to bottom. Clearing this flag causes the function to
// create only the last entry in the path.
const unsigned kPathCreateDirFlagEntireTree = 1<<0;

// Setting this flag causes the function to create the last entry in the path
// ONLY if it doesn't already exist. If it does exist the function will return
// kPathCreateDirErrDirExistes.
const unsigned kPathCreateDirFlagCreateNew  = 1<<1;


EPathCreateDirError PathCreateDirectory (
    const wchar_t path[],
    unsigned    flags
);



// Get directory
void PathGetProgramDirectory (
    wchar_t *     dst,
    unsigned    dstChars
);


// Product and user-specific common directory locations
void PathGetUserDirectory (
    wchar_t *     dst,
    unsigned    dstChars
);
void PathGetLogDirectory (
    wchar_t *     dst,
    unsigned    dstChars
);
void PathGetInitDirectory (
    wchar_t *     dst,
    unsigned    dstChars
);


/*****************************************************************************
*
*   Email formatting functions
*
***/

// you may send nil for any fields you don't care about
void PathSplitEmail (
    const wchar_t emailAddr[],
    wchar_t *     user,
    unsigned    userChars,
    wchar_t *     domain,
    unsigned    domainChars,
    wchar_t *     tld,
    unsigned    tldChars,
    wchar_t *     subDomains,     // (wchar_t *)&subs   --> wchar_t subs[16][256];
    unsigned    subDomainChars, // arrsize(subs[0]) --> 256
    unsigned    subDomainCount  // arrsize(subs)    --> 16
);
#endif