#include "gb-include.h"

#include "Dir.h"

Dir::Dir ( ) {

}

Dir::~Dir ( ) {

reset();

}

void Dir::reset ( ) {

}

bool Dir::set ( char *d1 , char *d2 ) {

}

bool Dir::set ( char *dirname ) {

}

bool Dir::close ( ) {

}

bool Dir::open ( ) {

}

bool Dir::cleanOut ( ) {

}

bool Dir::create ( ) {

}

int Dir::getNumFiles ( char *pattern ) {

}

void Dir::rewind ( ) {

rewinddir ( m_dir );

}

char *Dir::getNextFilename ( char *pattern ) {

if ( ! m_dir ) {

log("dir: m_dir is NULL so can't find pattern %s",pattern);

return NULL;

}

struct dirent *ent;

int32_t plen = gbstrlen ( pattern );

while ( (ent = readdir ( m_dir )) ) {

char *filename = ent->d_name;

if ( ! pattern ) return filename;

if ( plen>2 && pattern[0] == '*' && pattern[plen-1] == '*' ) {

pattern[plen-1]='\0';

char *s = strstr ( filename , pattern+1 ) ;

pattern[plen-1]='*';

if ( ! s ) continue;

else return filename;

}

if ( pattern[0] == '*' ) {

if ( gbstrlen(filename) < gbstrlen(pattern + 1) ) continue;

char *tail = filename +

gbstrlen ( filename ) -

gbstrlen ( pattern ) + 1;

if ( strcmp ( tail , pattern+1) == 0 ) return filename;

}

if ( pattern[plen-1]=='*' ) {

if ( strncmp ( filename , pattern , plen - 1 ) == 0 )

return filename;

}

}

return NULL;

}

int64_t Dir::getUsedSpace ( ) {

}

char *Dir::getFullName ( char *filename ) {

static char buf[1024];

sprintf ( buf , "%s/%s", m_dirname , filename );

return buf;

}

char *Dir::getNewFilename ( char *pattern ) {

int64_t id = getNewId ( pattern );

static char buf[1024];

strcpy ( buf , m_dirname );

int j = gbstrlen ( buf );

for ( int i = 0 ; pattern[i] ; i++ ) {

if ( pattern[i] != '*' ) {buf[j++] = pattern[i]; continue;}

sprintf ( &buf[j] , "%"INT64"" , id );

j = gbstrlen ( buf );

}

buf[j++] = '\0';

return buf;

}

int64_t Dir::getNewId ( char *pattern ) {

}

int64_t Dir::getFileId ( char *filename ) {

}