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#ifndef _RPMFILEUTIL_H
#define _RPMFILEUTIL_H
#include <rpmpgp.h>
/**
* Calculate a file digest and size.
* @param algo digest algorithm (ignored for now, md5 used)
* @param fn file name
* @param asAscii return checksum as ascii string?
* @retval digest address of calculated checksum
* @retval *fsizep file size pointer (or NULL)
* @return 0 on success, 1 on error
*/
int rpmDoDigest(pgpHashAlgo algo, const char * fn,int asAscii,
unsigned char * digest, size_t * fsizep);
/**
* Return file handle for a temporaray file.
* A unique temporaray file path will be generated using
* rpmGenPath(prefix, "%{_tmppath}/", "rpm-tmp.XXXXX")
* where "XXXXXX" is filled in using rand(3). The file is opened, and
* the link count and (dev,ino) location are verified after opening.
* The file name and the open file handle are returned.
*
* @param prefix leading part of temp file path
* @retval fnptr temp file name (or NULL)
* @retval fdptr temp file handle
* @return 0 on success
*/
int rpmMkTempFile(const char * prefix, const char ** fnptr, FD_t * fdptr);
/**
* Insure that directories in path exist, creating as needed.
* @param path directory path
* @param mode directory mode (if created)
* @param uid directory uid (if created), or -1 to skip
* @param gid directory uid (if created), or -1 to skip
* @return 0 on success, errno (or -1) on error
*/
int rpmioMkpath(const char * path, mode_t mode, uid_t uid, gid_t gid);
#endif /* _RPMFILEUTIL_H */
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