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RPMIO.

Files
file	falloc.c
	The entire file space is thus divided into blocks with a "struct fablock" at the header of each.
file	macro.c
file	rpmerr.h
file	rpmio.c
file	rpmio.h
file	rpmio_internal.h
file	rpmlog.c
file	rpmmacro.h
file	rpmmalloc.c
file	rpmmessages.h
file	rpmpgp.c
	Routines to handle RFC-2440 detached signatures.
file	rpmpgp.h
	OpenPGP constants and structures from RFC-2440.
file	rpmrpc.c
file	rpmurl.h
file	strcasecmp.c
file	ugid.c
file	ugid.h
file	url.c
Data Structures
struct	_FD_s
struct	_FDDIGEST_s
struct	_FDSTACK_s
struct	FDIO_s
struct	OPSTAT_t
[NOHEADER]
typedef off_t	_libio_off_t
typedef off_t	_libio_pos_t
RPMIO Vectors.
typedef ssize_t (*	fdio_read_function_t )(void *cookie, char *buf, size_t nbytes)
typedef ssize_t (*	fdio_write_function_t )(void *cookie, const char *buf, size_t nbytes)
typedef int (*	fdio_seek_function_t )(void *cookie, _libio_pos_t pos, int whence)
typedef int (*	fdio_close_function_t )(void *cookie)
typedef FD_t (*	fdio_ref_function_t )(void *cookie, const char *msg, const char *file, unsigned line)
typedef FD_t (*	fdio_deref_function_t )(FD_t fd, const char *msg, const char *file, unsigned line)
typedef FD_t (*	fdio_new_function_t )(const char *msg, const char *file, unsigned line)
typedef int (*	fdio_fileno_function_t )(void *cookie)
typedef FD_t (*	fdio_open_function_t )(const char *path, int flags, mode_t mode)
typedef FD_t (*	fdio_fopen_function_t )(const char *path, const char *fmode)
typedef void* (*	fdio_ffileno_function_t )(FD_t fd)
typedef int (*	fdio_fflush_function_t )(FD_t fd)
RPMIO Interface.
const char*	Fstrerror (FD_t fd)
	strerror(3) clone. More...
size_t	Fread (void *buf, size_t size, size_t nmemb, FD_t fd)
	fread(3) clone. More...
size_t	Fwrite (const void *buf, size_t size, size_t nmemb, FD_t fd)
	fwrite(3) clone. More...
int	Fseek (FD_t fd, _libio_off_t offset, int whence)
	fseek(3) clone. More...
int	Fclose (FD_t fd)
	fclose(3) clone. More...
FD_t	Fdopen (FD_t ofd, const char *fmode)
FD_t	Fopen (const char *path, const char *fmode)
	fopen(3) clone. More...
int	Fflush (FD_t fd)
	fflush(3) clone. More...
int	Ferror (FD_t fd)
	ferror(3) clone. More...
int	Fileno (FD_t fd)
	fileno(3) clone. More...
int	Fcntl (FD_t fd, int op, void *lip)
	fcntl(2) clone. More...
RPMIO Utilities.
off_t	fdSize (FD_t fd)
FD_t	fdDup (int fdno)
ssize_t	fdRead (void *cookie, char *buf, size_t count)
ssize_t	fdWrite (void *cookie, const char *buf, size_t count)
int	fdClose (void *cookie)
FD_t	fdOpen (const char *path, int flags, mode_t mode)
int	fdWritable (FD_t fd, int secs)
int	fdReadable (FD_t fd, int secs)
const char* const	ftpStrerror (int errorNumber)
const char*	urlStrerror (const char *url)
int	ufdCopy (FD_t sfd, FD_t tfd)
int	ufdGetFile (FD_t sfd, FD_t tfd)
void*	ufdGetUrlinfo (FD_t fd)
FDIO_t	fdio = &fdio_s
FDIO_t	ufdio = &ufdio_s
FDIO_t	fpio = &fpio_s
Typedefs
typedef struct _FD_s*	FD_t
typedef struct FDIO_s*	FDIO_t
typedef struct _FDSTACK_s	FDSTACK_t
struct {
struct timeval   create
struct timeval   begin
OPSTAT_t   ops [4]
}	FDSTAT_t
typedef enum rpmDigestFlags_e	rpmDigestFlags
typedef struct _FDDIGEST_s *	FDDIGEST_t
Enumerations
enum	FDSTAT_e { FDSTAT_READ = 0, FDSTAT_WRITE = 1, FDSTAT_SEEK = 2, FDSTAT_CLOSE = 3 }
enum	rpmDigestFlags_e { RPMDIGEST_NONE = 0 }
Functions
int	xstrcasecmp (const char *s1, const char *s2)
int	xstrncasecmp (const char *s1, const char *s2, size_t n)
DIGEST_CTX	rpmDigestDup (DIGEST_CTX octx)
DIGEST_CTX	rpmDigestInit (pgpHashAlgo hashalgo, rpmDigestFlags flags)
int	rpmDigestUpdate (DIGEST_CTX ctx, const void *data, size_t len)
int	rpmDigestFinal (DIGEST_CTX ctx, void **datap, size_t *lenp, int asAscii)
int	fdFgets (FD_t fd, char *buf, size_t len)
FD_t	ftpOpen (const char *url, int flags, mode_t mode, urlinfo *uret)
int	ftpReq (FD_t data, const char *ftpCmd, const char *ftpArg)
int	ftpCmd (const char *cmd, const char *url, const char *arg2)
int	ufdClose (void *cookie)
const FDIO_t	fdGetIo (FD_t fd)
void	fdSetIo (FD_t fd, FDIO_t io)
FILE*	fdGetFILE (FD_t fd)
void*	fdGetFp (FD_t fd)
void	fdSetFp (FD_t fd, void *fp)
int	fdGetFdno (FD_t fd)
void	fdSetFdno (FD_t fd, int fdno)
void	fdSetContentLength (FD_t fd, ssize_t contentLength)
void	fdPush (FD_t fd, FDIO_t io, void *fp, int fdno)
void	fdPop (FD_t fd)
void	fdstat_enter (FD_t fd, int opx)
time_t	tvsub (const struct timeval *etv, const struct timeval *btv)
void	fdstat_exit (FD_t fd, int opx, ssize_t rc)
void	fdstat_print (FD_t fd, const char *msg, FILE *fp)
void	fdSetSyserrno (FD_t fd, int syserrno, const void *errcookie)
int	fdGetRdTimeoutSecs (FD_t fd)
long int	fdGetCpioPos (FD_t fd)
void	fdSetCpioPos (FD_t fd, long int cpioPos)
FD_t	c2f (void *cookie)
void	fdInitDigest (FD_t fd, pgpHashAlgo hashalgo, int flags)
void	fdUpdateDigests (FD_t fd, const byte *buf, ssize_t buflen)
void	fdFiniDigest (FD_t fd, pgpHashAlgo hashalgo, void **datap, size_t *lenp, int asAscii)
int	fdFileno (void *cookie)

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Typedef Documentation

typedef struct _FDDIGEST_s * FDDIGEST_t

typedef struct FDIO_s * FDIO_t

Definition at line 49 of file rpmio.h.

typedef struct _FDSTACK_s FDSTACK_t

typedef { ... } * FDSTAT_t

Cumulative statistics for a descriptor.

typedef struct _FD_s * FD_t

Definition at line 45 of file rpmio.h.

typedef off_t _libio_off_t

Definition at line 38 of file rpmio.h.

typedef off_t _libio_pos_t

Definition at line 39 of file rpmio.h.

typedef int(* fdio_close_function_t)(void *cookie)

Definition at line 80 of file rpmio.h.

typedef FD_t(* fdio_deref_function_t)(FD_t fd, const char *msg, const char *file, unsigned line)

Definition at line 94 of file rpmio.h.

typedef void *(* fdio_ffileno_function_t)(FD_t fd)

Definition at line 129 of file rpmio.h.

typedef int(* fdio_fflush_function_t)(FD_t fd)

Definition at line 135 of file rpmio.h.

typedef int(* fdio_fileno_function_t)(void *cookie)

Definition at line 110 of file rpmio.h.

typedef FD_t(* fdio_fopen_function_t)(const char *path, const char *fmode)

Definition at line 123 of file rpmio.h.

typedef FD_t(* fdio_new_function_t)(const char *msg, const char *file, unsigned line)

Definition at line 102 of file rpmio.h.

typedef FD_t(* fdio_open_function_t)(const char *path, int flags, mode_t mode)

Definition at line 117 of file rpmio.h.

typedef ssize_t(* fdio_read_function_t)(void *cookie, char *buf, size_t nbytes)

Definition at line 62 of file rpmio.h.

typedef FD_t(* fdio_ref_function_t)(void *cookie, const char *msg, const char *file, unsigned line)

Definition at line 87 of file rpmio.h.

typedef int(* fdio_seek_function_t)(void *cookie, _libio_pos_t pos, int whence)

Definition at line 74 of file rpmio.h.

typedef ssize_t(* fdio_write_function_t)(void *cookie, const char *buf, size_t nbytes)

Definition at line 68 of file rpmio.h.

typedef enum rpmDigestFlags_e rpmDigestFlags

Bit(s) to control digest operation.

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Enumeration Type Documentation

enum FDSTAT_e

Identify per-desciptor I/O operation statistics. Enumeration values: FDSTAT_READ   Read statistics index. FDSTAT_WRITE   Write statistics index. FDSTAT_SEEK   Seek statistics index. FDSTAT_CLOSE   Close statistics index Definition at line 33 of file rpmio_internal.h.

enum rpmDigestFlags_e

Bit(s) to control digest operation. Enumeration values: RPMDIGEST_NONE   Definition at line 52 of file rpmio_internal.h.

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Function Documentation

int Fclose ( FD_t fd )

fclose(3) clone. Definition at line 2699 of file rpmio.c.

int Fcntl ( FD_t fd, int op, void * lip )

fcntl(2) clone. Definition at line 3108 of file rpmio.c.

FD_t Fdopen ( FD_t ofd, const char * fmode )

Definition at line 2850 of file rpmio.c.

int Ferror ( FD_t fd )

ferror(3) clone. Definition at line 3059 of file rpmio.c.

int Fflush ( FD_t fd )

fflush(3) clone. Definition at line 3039 of file rpmio.c.

int Fileno ( FD_t fd )

fileno(3) clone. Definition at line 3094 of file rpmio.c.

FD_t Fopen ( const char * path, const char * fmode )

fopen(3) clone. Definition at line 2962 of file rpmio.c.

size_t Fread ( void * buf, size_t size, size_t nmemb, FD_t fd )

fread(3) clone. Definition at line 2613 of file rpmio.c.

int Fseek ( FD_t fd, _libio_off_t offset, int whence )

fseek(3) clone. Definition at line 2665 of file rpmio.c.

const char* Fstrerror ( FD_t fd )

strerror(3) clone. Definition at line 2602 of file rpmio.c. Referenced by IDTXglob(), copyFile(), cpio_copy(), doFopen(), doReadRC(), isCompressed(), isSpecFile(), main(), manageFile(), processPackageFiles(), psmStage(), readIcon(), readLead(), readLine(), readRPM(), rpmInstall(), rpmInstallSource(), rpmQueryVerify(), rpmReSign(), rpmReadRC(), urlGetFile(), and writeRPM().

size_t Fwrite ( const void * buf, size_t size, size_t nmemb, FD_t fd )

fwrite(3) clone. Definition at line 2640 of file rpmio.c.

FD_t c2f ( void * cookie ) [inline, static]

Definition at line 441 of file rpmio_internal.h. Referenced by XfdLink(), fdClose(), fdFileno(), fdRead(), fdSeek(), fdSeekNot(), fdWrite(), ufdClose(), ufdRead(), ufdSeek(), and ufdWrite().

int fdClose ( void * cookie )

Definition at line 456 of file rpmio.c.

FD_t fdDup ( int fdno )

Definition at line 229 of file rpmio.c.

int fdFgets ( FD_t fd, char * buf, size_t len )

Definition at line 605 of file rpmio.c. Referenced by DBGREFS(), checkResponse(), and ftpNLST().

int fdFileno ( void * cookie ) [inline, static]

Definition at line 521 of file rpmio_internal.h.

void fdFiniDigest ( FD_t fd, pgpHashAlgo hashalgo, void ** datap, size_t * lenp, int asAscii ) [inline, static]

Definition at line 487 of file rpmio_internal.h. Referenced by domd5(), expandRegular(), and writeRPM().

long int fdGetCpioPos ( FD_t fd ) [inline, static]

Definition at line 421 of file rpmio_internal.h. Referenced by fsmSetup(), fsmStage(), and writeFile().

FILE * fdGetFILE ( FD_t fd ) [inline, static]

Definition at line 220 of file rpmio_internal.h.

int fdGetFdno ( FD_t fd ) [inline, static]

Definition at line 256 of file rpmio_internal.h. Referenced by Fclose(), Fopen(), and ufdWrite().

void * fdGetFp ( FD_t fd ) [inline, static]

Definition at line 232 of file rpmio_internal.h. Referenced by Fdopen(), Fflush(), Fopen(), XurlFree(), addFileToTagAux(), doFopen(), doScript(), processPackageFiles(), readLine(), and rpmReadPackageManifest().

const FDIO_t fdGetIo ( FD_t fd ) [inline, static]

Definition at line 196 of file rpmio_internal.h. Referenced by Fflush(), Fread(), Fseek(), Fwrite(), getFdErrstr(), ufdRead(), and ufdWrite().

int fdGetRdTimeoutSecs ( FD_t fd ) [inline, static]

Definition at line 411 of file rpmio_internal.h.

void fdInitDigest ( FD_t fd, pgpHashAlgo hashalgo, int flags ) [inline, static]

Attach digest to fd. Definition at line 455 of file rpmio_internal.h. Referenced by domd5(), expandRegular(), and writeRPM().

FD_t fdOpen ( const char * path, int flags, mode_t mode )

Definition at line 482 of file rpmio.c.

void fdPop ( FD_t fd ) [inline, static]

Definition at line 300 of file rpmio_internal.h. Referenced by Fclose().

void fdPush ( FD_t fd, FDIO_t io, void * fp, int fdno ) [inline, static]

Definition at line 286 of file rpmio_internal.h. Referenced by Fdopen(), Fopen(), and XurlFree().

ssize_t fdRead ( void * cookie, char * buf, size_t count )

Definition at line 373 of file rpmio.c.

int fdReadable ( FD_t fd, int secs )

Definition at line 567 of file rpmio.c.

void fdSetContentLength ( FD_t fd, ssize_t contentLength ) [inline, static]

Definition at line 276 of file rpmio_internal.h. Referenced by db1cput().

void fdSetCpioPos ( FD_t fd, long int cpioPos ) [inline, static]

Definition at line 431 of file rpmio_internal.h. Referenced by fsmSetup(), and fsmStage().

void fdSetFdno ( FD_t fd, int fdno ) [inline, static]

Definition at line 266 of file rpmio_internal.h. Referenced by fdClose(), fdDup(), fdOpen(), fdPop(), fdPush(), ftpReq(), and tcpConnect().

void fdSetFp ( FD_t fd, void * fp ) [inline, static]

Definition at line 243 of file rpmio_internal.h. Referenced by Fclose(), Fdopen(), fdPop(), fdPush(), and ufdClose().

void fdSetIo ( FD_t fd, FDIO_t io ) [inline, static]

Definition at line 207 of file rpmio_internal.h. Referenced by fadOpen(), fdPop(), fdPush(), ftpOpen(), httpOpen(), ufdOpen(), and urlConnect().

void fdSetSyserrno ( FD_t fd, int syserrno, const void * errcookie ) [inline, static]

Definition at line 398 of file rpmio_internal.h. Referenced by ftpLogin(), ftpReq(), httpReq(), and tcpConnect().

off_t fdSize ( FD_t fd )

Definition at line 204 of file rpmio.c. Referenced by doReadRC(), readIcon(), and rpmioSlurp().

void fdUpdateDigests ( FD_t fd, const byte * buf, ssize_t buflen ) [inline, static]

Update digest(s) attached to fd. Definition at line 470 of file rpmio_internal.h. Referenced by fdRead(), and fdWrite().

int fdWritable ( FD_t fd, int secs )

Definition at line 527 of file rpmio.c.

ssize_t fdWrite ( void * cookie, const char * buf, size_t count )

Definition at line 395 of file rpmio.c.

void fdstat_enter ( FD_t fd, int opx ) [inline, static]

Definition at line 313 of file rpmio_internal.h. Referenced by fdClose(), fdRead(), fdSeek(), and fdWrite().

void fdstat_exit ( FD_t fd, int opx, ssize_t rc ) [inline, static]

Definition at line 339 of file rpmio_internal.h. Referenced by fdClose(), fdRead(), fdSeek(), and fdWrite().

void fdstat_print ( FD_t fd, const char * msg, FILE * fp ) [inline, static]

Definition at line 365 of file rpmio_internal.h.

int ftpCmd ( const char * cmd, const char * url, const char * arg2 )

Definition at line 1415 of file rpmio.c. Referenced by DBGREFS(), ftpChdir(), ftpMkdir(), ftpRename(), ftpRmdir(), and ftpUnlink().

FD_t ftpOpen ( const char * url, int flags, mode_t mode, urlinfo * uret )

Definition at line 1946 of file rpmio.c. Referenced by DBGREFS(), ftpNLST(), and ufdOpen().

int ftpReq ( FD_t data, const char * ftpCmd, const char * ftpArg )

Definition at line 1143 of file rpmio.c. Referenced by DBGREFS(), ftpNLST(), and ufdOpen().

const char *const ftpStrerror ( int errorNumber )

Definition at line 671 of file rpmio.c.

DIGEST_CTX rpmDigestDup ( DIGEST_CTX octx )

Duplicate a digest context. Parameters: ctx   existing digest context Returns: duplicated digest context Definition at line 39 of file digest.c.

int rpmDigestFinal ( DIGEST_CTX ctx, void ** datap, size_t * lenp, int asAscii )

Return digest and destroy context. Final wrapup - pad to 64-byte boundary with the bit pattern 1 0* (64-bit count of bits processed, MSB-first) Parameters: ctx   digest context Return values: datap   address of returned digest lenp   address of digest length Parameters: asAscii   return digest as ascii string? Returns: 0 on success Definition at line 119 of file digest.c. Referenced by XfdFree(), fdFiniDigest(), pgpFreeDig(), rhnUnload(), and rpmVerifyDigest().

DIGEST_CTX rpmDigestInit ( pgpHashAlgo hashalgo, rpmDigestFlags flags )

Initialize digest. Set bit count to 0 and buffer to mysterious initialization constants. Parameters: flags   bit(s) to control digest operation Returns: digest context Definition at line 47 of file digest.c. Referenced by fdInitDigest(), rhnUnload(), and rpmVerifyDigest().

int rpmDigestUpdate ( DIGEST_CTX ctx, const void * data, size_t len )

Update context with next plain text buffer. Parameters: ctx   digest context data   next data buffer len   no. bytes of data Returns: 0 on success Definition at line 99 of file digest.c. Referenced by fdUpdateDigests(), rhnUnload(), and rpmVerifyDigest().

time_t tvsub ( const struct timeval * etv, const struct timeval * btv ) [inline, static]

Definition at line 324 of file rpmio_internal.h. Referenced by fdstat_exit().

int ufdClose ( void * cookie )

Definition at line 1825 of file rpmio.c. Referenced by DBGREFS(), Fclose(), ftpNLST(), and ufdOpen().

int ufdCopy ( FD_t sfd, FD_t tfd )

Definition at line 1298 of file rpmio.c.

int ufdGetFile ( FD_t sfd, FD_t tfd )

Definition at line 1402 of file rpmio.c.

void * ufdGetUrlinfo ( FD_t fd )

Definition at line 1665 of file rpmio.c.

const char * urlStrerror ( const char * url )

Definition at line 715 of file rpmio.c.

int xstrcasecmp ( const char * s1, const char * s2 )

Locale insensitive strcasecmp(3). Definition at line 9 of file strcasecmp.c.

int xstrncasecmp ( const char * s1, const char * s2, size_t n )

Locale insensitive strncasecmp(3). Definition at line 30 of file strcasecmp.c.

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Variable Documentation

struct { ... } begin

Operation start time. Definition at line 45 of file rpmio_internal.h.

struct { ... } create

Structure creation time. Definition at line 44 of file rpmio_internal.h.

FDIO_t fdio = &fdio_s

Definition at line 521 of file rpmio.c.

FDIO_t fpio = &fpio_s

Definition at line 3173 of file rpmio.c.

OPSTAT_t { ... } ops

Cumulative statistics. Definition at line 46 of file rpmio_internal.h.

FDIO_t ufdio = &ufdio_s

Definition at line 2124 of file rpmio.c.

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