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Annotation of parser3/src/main/pa_dir.C, revision 1.3

1.1       paf         1: /** @file
                      2:        Parser: directory scanning for different OS-es.
                      3: 
1.2       paf         4:        Copyright (c) 2000,2001 ArtLebedev Group (http://www.artlebedev.com)
1.1       paf         5: 
                      6:        Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
                      7: 
1.3     ! parser      8:        $Id: pa_dir.C,v 1.2 2001/04/09 08:55:30 paf Exp $
1.1       paf         9: */
                     10: 
                     11: #include "pa_dir.h"
                     12: #include "pa_common.h"
                     13: 
                     14: #ifdef WIN32
                     15: 
                     16: bool findfirst(const char *_pathname, struct ffblk *_ffblk, int _attrib) {
                     17:        char mask[MAXPATH];
                     18:        snprintf(mask, MAXPATH, "%s/*.*", _pathname);
                     19: 
                     20:        _ffblk->handle=FindFirstFile(mask, (_WIN32_FIND_DATAA *)_ffblk);
                     21:        return _ffblk->handle==INVALID_HANDLE_VALUE;
                     22: }
                     23: 
                     24: bool findnext(struct ffblk *_ffblk) {
                     25:        return !FindNextFile(_ffblk->handle, (_WIN32_FIND_DATAA *)_ffblk);}
                     26: 
                     27: void findclose(struct ffblk *_ffblk) {
                     28:        FindClose(_ffblk->handle);
                     29: }
                     30: 
                     31: #else
                     32: 
                     33: bool findfirst(const char *_pathname, struct ffblk *_ffblk, int _attrib) {
                     34:     strncpy(_ffblk->filePath, _pathname, MAXPATH);
                     35:        if(!(_ffblk->dir=opendir(_ffblk->filePath)))
                     36:         return true;
                     37: 
                     38:        return findnext(_ffblk);
                     39: }
                     40: 
                     41: bool findnext(struct ffblk *_ffblk) {
                     42:     while(true) {
                     43:         struct dirent *entry=readdir(_ffblk->dir);
                     44:         if(!entry)
                     45:             return true;
                     46: 
                     47:                int maxsize=sizeof(_ffblk->ff_name)-1;
                     48:                strncpy(_ffblk->ff_name, entry->d_name, maxsize);
                     49:                _ffblk->ff_name[maxsize]=0;
                     50:                
                     51:                char fileSpec[MAXPATH];
                     52:                snprintf(fileSpec, MAXPATH, "%s/%s",
                     53:                        _ffblk->filePath,
                     54:                        _ffblk->ff_name);
                     55:                
                     56:                struct stat st;
                     57:                
                     58:                _ffblk->ff_attrib =
                     59:                        stat(fileSpec, &st) < 0 ? 0/*would fail later*/ : st.st_mode;
                     60:                return false;
                     61:     }
                     62: }
                     63: 
                     64: void findclose(struct ffblk *_ffblk) {
                     65:        closedir(_ffblk->dir);
                     66: }
                     67: 
                     68: #endif