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Annotation of parser3/src/main/pa_dir.C, revision 1.1

1.1     ! paf         1: /** @file
        !             2:        Parser: directory scanning for different OS-es.
        !             3: 
        !             4:        Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
        !             5: 
        !             6:        Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
        !             7: 
        !             8:        $Id: pa_exception.C,v 1.9 2001/03/19 17:42:16 paf Exp $
        !             9: */
        !            10: 
        !            11: #include "pa_config_includes.h"
        !            12: #include "pa_dir.h"
        !            13: #include "pa_common.h"
        !            14: 
        !            15: #ifdef WIN32
        !            16: 
        !            17: bool findfirst(const char *_pathname, struct ffblk *_ffblk, int _attrib) {
        !            18:        char mask[MAXPATH];
        !            19:        snprintf(mask, MAXPATH, "%s/*.*", _pathname);
        !            20: 
        !            21:        _ffblk->handle=FindFirstFile(mask, (_WIN32_FIND_DATAA *)_ffblk);
        !            22:        return _ffblk->handle==INVALID_HANDLE_VALUE;
        !            23: }
        !            24: 
        !            25: bool findnext(struct ffblk *_ffblk) {
        !            26:        return !FindNextFile(_ffblk->handle, (_WIN32_FIND_DATAA *)_ffblk);}
        !            27: 
        !            28: void findclose(struct ffblk *_ffblk) {
        !            29:        FindClose(_ffblk->handle);
        !            30: }
        !            31: 
        !            32: #else
        !            33: 
        !            34: bool findfirst(const char *_pathname, struct ffblk *_ffblk, int _attrib) {
        !            35:     strncpy(_ffblk->filePath, _pathname, MAXPATH);
        !            36:        if(!(_ffblk->dir=opendir(_ffblk->filePath)))
        !            37:         return true;
        !            38: 
        !            39:        return findnext(_ffblk);
        !            40: }
        !            41: 
        !            42: bool findnext(struct ffblk *_ffblk) {
        !            43:     while(true) {
        !            44:         struct dirent *entry=readdir(_ffblk->dir);
        !            45:         if(!entry)
        !            46:             return true;
        !            47: 
        !            48:                int maxsize=sizeof(_ffblk->ff_name)-1;
        !            49:                strncpy(_ffblk->ff_name, entry->d_name, maxsize);
        !            50:                _ffblk->ff_name[maxsize]=0;
        !            51:                
        !            52:                char fileSpec[MAXPATH];
        !            53:                snprintf(fileSpec, MAXPATH, "%s/%s",
        !            54:                        _ffblk->filePath,
        !            55:                        _ffblk->ff_name);
        !            56:                
        !            57:                struct stat st;
        !            58:                
        !            59:                _ffblk->ff_attrib =
        !            60:                        stat(fileSpec, &st) < 0 ? 0/*would fail later*/ : st.st_mode;
        !            61:                return false;
        !            62:     }
        !            63: }
        !            64: 
        !            65: void findclose(struct ffblk *_ffblk) {
        !            66:        closedir(_ffblk->dir);
        !            67: }
        !            68: 
        !            69: #endif