net-snmp/snmplib/readdir.c

52 lines
1.0 KiB
C

/*
* readdir() replacement for MSVC.
*/
#define WIN32IO_IS_STDIO
#include <net-snmp/net-snmp-config.h>
#include <net-snmp/types.h>
#include <net-snmp/library/system.h>
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#include <tchar.h>
#include <windows.h>
/*
* Readdir just returns the current string pointer and bumps the
* * string pointer to the nDllExport entry.
*/
struct direct *
readdir(DIR * dirp)
{
int len;
static int dummy = 0;
if (dirp->curr) {
/*
* first set up the structure to return
*/
len = strlen(dirp->curr);
strcpy(dirp->dirstr.d_name, dirp->curr);
dirp->dirstr.d_namlen = len;
/*
* Fake an inode
*/
dirp->dirstr.d_ino = dummy++;
/*
* Now set up for the nDllExport call to readdir
*/
dirp->curr += len + 1;
if (dirp->curr >= (dirp->start + dirp->size)) {
dirp->curr = NULL;
}
return &(dirp->dirstr);
} else
return NULL;
}