La gestion du système de fichiers : L'entête <boost/filesystem/operations.hpp>

• Il vous est aussi possible de récupérer les informations relatives aux droits d?un fichier :
• path currentPath( "folder/file.ext" );
• // File permissions
• file_status fs = status( currentPath );
• perms p = fs.permissions();
• (p & owner_read) != 0 ? cout << 'r' : cout << '-';
• (p & owner_write) != 0 ? cout << 'w' : cout << '-';
• (p & owner_exe) != 0 ? cout << 'x' : cout << '-';

• <numéro>

• Dominique Liard - 2013 .. 2016

Notes:

Vous avez aussi accès aux bits relatifs au groupe d?utilisateurs du fichier et à ceux utilisés par les autres personnes.

// permission bits

owner_read = 0400, // S_IRUSR, Read permission, owner

owner_write = 0200, // S_IWUSR, Write permission, owner

owner_exe = 0100, // S_IXUSR, Execute/search permission, owner

owner_all = 0700, // S_IRWXU, Read, write, execute/search by owner

group_read = 040, // S_IRGRP, Read permission, group

group_write = 020, // S_IWGRP, Write permission, group

group_exe = 010, // S_IXGRP, Execute/search permission, group

group_all = 070, // S_IRWXG, Read, write, execute/search by group

others_read = 04, // S_IROTH, Read permission, others

others_write = 02, // S_IWOTH, Write permission, others

others_exe = 01, // S_IXOTH, Execute/search permission, others

others_all = 07, // S_IRWXO, Read, write, execute/search by others

all_all = owner_all|group_all|others_all, // 0777