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/*
* While "xcopy /e /i /q" works fine for copying directories, on Windows XP
* it requires an Window handle which prevents it from working when invoked
* as a service.
*/
#include "postgres.h"
#undef mkdir /* no reason to use that macro because we
* ignore the 2nd arg */
#include <dirent.h>
int
copydir(char *fromdir, char *todir)
{
DIR *xldir;
struct dirent *xlde;
char fromfl[MAXPGPATH];
char tofl[MAXPGPATH];
if (mkdir(todir) != 0)
{
ereport(ERROR,
(errcode_for_file_access(),
errmsg("could not create directory \"%s\": %m", todir)));
return 1;
}
xldir = opendir(fromdir);
if (xldir == NULL)
{
ereport(ERROR,
(errcode_for_file_access(),
errmsg("could not open directory \"%s\": %m", fromdir)));
return 1;
}
while ((xlde = readdir(xldir)) != NULL)
{
snprintf(fromfl, MAXPGPATH, "%s/%s", fromdir, xlde->d_name);
snprintf(tofl, MAXPGPATH, "%s/%s", todir, xlde->d_name);
if (CopyFile(fromfl, tofl, TRUE) < 0)
{
int save_errno = errno;
closedir(xldir);
errno = save_errno;
ereport(ERROR,
(errcode_for_file_access(),
errmsg("could not copy file \"%s\": %m", fromfl)));
return 1;
}
}
closedir(xldir);
return 0;
}
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