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RPMIO.


Files

file  argv.c
file  argv.h
file  macro.c
file  rpmerr.h
file  rpmio.c
file  rpmio.h
file  rpmio_internal.h
file  rpmlog.c
file  rpmlog.h
 Yet Another syslog(3) API clone.

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
struct  pgpDig_s
struct  pgpDigParams_s

[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 Utilities.

int fdFileno (void *cookie)

Typedefs

typedef _FD_sFD_t
typedef FDIO_sFDIO_t
typedef _FDSTACK_s FDSTACK_t
struct {
   timeval   create
   timeval   begin
   OPSTAT_t   ops [4]
FDSTAT_t
typedef _FDDIGEST_sFDDIGEST_t
typedef enum rpmDigestFlags_e rpmDigestFlags

Enumerations

enum  FDSTAT_e { FDSTAT_READ = 0, FDSTAT_WRITE = 1, FDSTAT_SEEK = 2, FDSTAT_CLOSE = 3 }
enum  rpmDigestFlags_e { RPMDIGEST_NONE = 0 }

Functions

const char * Fstrerror (FD_t fd)
 strerror(3) clone.

off_t fdSize (FD_t fd)
int xstrcasecmp (const char *s1, const char *s2)
int xstrncasecmp (const char *s1, const char *s2, size_t n)
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)
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 unsigned char *buf, ssize_t buflen)
void fdFiniDigest (FD_t fd, pgpHashAlgo hashalgo, void **datap, size_t *lenp, int asAscii)
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)

Typedef Documentation

typedef off_t _libio_off_t
 

Definition at line 40 of file rpmio.h.

Referenced by Fseek().

typedef off_t _libio_pos_t
 

Definition at line 41 of file rpmio.h.

Referenced by fdSeek(), fdSeekNot(), Fseek(), and ufdSeek().

typedef struct _FD_s* FD_t
 

Definition at line 47 of file rpmio.h.

typedef struct _FDDIGEST_s * FDDIGEST_t
 

typedef int(* fdio_close_function_t)(void *cookie)
 

Definition at line 84 of file rpmio.h.

Referenced by Fclose().

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

Definition at line 98 of file rpmio.h.

typedef void*(* fdio_ffileno_function_t)(FD_t fd)
 

Definition at line 133 of file rpmio.h.

typedef int(* fdio_fflush_function_t)(FD_t fd)
 

Definition at line 139 of file rpmio.h.

typedef int(* fdio_fileno_function_t)(void * cookie)
 

Definition at line 114 of file rpmio.h.

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

Definition at line 127 of file rpmio.h.

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

Definition at line 106 of file rpmio.h.

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

Definition at line 121 of file rpmio.h.

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

Definition at line 64 of file rpmio.h.

Referenced by Fread().

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

Definition at line 91 of file rpmio.h.

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

Definition at line 78 of file rpmio.h.

Referenced by Fseek().

typedef struct FDIO_s* FDIO_t
 

Definition at line 51 of file rpmio.h.

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

Definition at line 72 of file rpmio.h.

Referenced by Fwrite().

typedef struct _FDSTACK_s FDSTACK_t
 

typedef { ... } * FDSTAT_t
 

Cumulative statistics for a descriptor.

typedef enum rpmDigestFlags_e rpmDigestFlags
 

Bit(s) to control digest operation.

Referenced by rpmDigestInit().


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 117 of file rpmio_internal.h.

enum rpmDigestFlags_e
 

Bit(s) to control digest operation.

Enumeration values:
RPMDIGEST_NONE 

Definition at line 957 of file rpmpgp.h.


Function Documentation

FD_t c2f void *    cookie [inline, static]
 

Definition at line 508 of file rpmio_internal.h.

References FDSANE.

Referenced by __fdClose(), __fdRead(), __fdWrite(), fdFileno(), fdSeek(), fdSeekNot(), ufdClose(), ufdRead(), ufdSeek(), ufdWrite(), and XfdLink().

int fdFgets FD_t    fd,
char *    buf,
size_t    len
 

Definition at line 567 of file rpmio.c.

References errno, fdFileno, fdRead, fdReadable(), _FD_s::rd_timeoutsecs, strerror(), and _FD_s::syserrno.

Referenced by checkResponse(), and ftpNLST().

int fdFileno void *    cookie
 

Definition at line 590 of file rpmio_internal.h.

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

Definition at line 554 of file rpmio_internal.h.

References _FD_s::digests, _FDDIGEST_s::hashalgo, _FDDIGEST_s::hashctx, _FD_s::ndigests, pgpHashAlgo, and rpmDigestFinal().

Referenced by domd5(), expandRegular(), and writeRPM().

long int fdGetCpioPos FD_t    fd [inline, static]
 

Definition at line 488 of file rpmio_internal.h.

References _FD_s::fd_cpioPos, and FDSANE.

Referenced by fsmSetup(), and fsmStage().

int fdGetFdno FD_t    fd [inline, static]
 

Definition at line 313 of file rpmio_internal.h.

References FDSANE, _FD_s::fps, and _FD_s::nfps.

Referenced by Fclose(), Fopen(), and ufdWrite().

FILE* fdGetFILE FD_t    fd [inline, static]
 

Definition at line 271 of file rpmio_internal.h.

References FDSANE, _FD_s::fps, and _FD_s::nfps.

void* fdGetFp FD_t    fd [inline, static]
 

Definition at line 285 of file rpmio_internal.h.

References FDSANE, _FD_s::fps, and _FD_s::nfps.

Referenced by addFileToTagAux(), doScript(), Fdopen(), Fflush(), Fopen(), processPackageFiles(), readLine(), rpmfd_Fopen(), rpmReadPackageManifest(), and XurlFree().

FDIO_t fdGetIo FD_t    fd [inline, static]
 

Definition at line 243 of file rpmio_internal.h.

References FDSANE, _FD_s::fps, and _FD_s::nfps.

Referenced by Fflush(), Fread(), Fseek(), Fwrite(), getFdErrstr(), ufdRead(), and ufdWrite().

int fdGetRdTimeoutSecs FD_t    fd [inline, static]
 

Definition at line 478 of file rpmio_internal.h.

References FDSANE, and _FD_s::rd_timeoutsecs.

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

Attach digest to fd.

Definition at line 522 of file rpmio_internal.h.

References _FD_s::digests, FDDIGEST_MAX, _FDDIGEST_s::hashalgo, _FDDIGEST_s::hashctx, _FD_s::ndigests, pgpHashAlgo, and rpmDigestInit().

Referenced by domd5(), expandRegular(), rpmReadPackageFile(), rpmVerifySignatures(), and writeRPM().

void fdPop FD_t    fd [inline, static]
 

Definition at line 361 of file rpmio_internal.h.

References FDSANE, fdSetFdno(), fdSetFp(), fdSetIo(), and _FD_s::nfps.

Referenced by Fclose().

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

Definition at line 347 of file rpmio_internal.h.

References FDSANE, fdSetFdno(), fdSetFp(), fdSetIo(), _FD_s::fps, and _FD_s::nfps.

Referenced by Fdopen(), Fopen(), and XurlFree().

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

Definition at line 337 of file rpmio_internal.h.

References _FD_s::bytesRemain, _FD_s::contentLength, and FDSANE.

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

Definition at line 498 of file rpmio_internal.h.

References _FD_s::fd_cpioPos, and FDSANE.

Referenced by fsmSetup(), and fsmStage().

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

Definition at line 325 of file rpmio_internal.h.

References FDSANE, _FD_s::fps, and _FD_s::nfps.

Referenced by __fdClose(), __fdOpen(), fdDup(), fdPop(), fdPush(), ftpReq(), and tcpConnect().

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

Definition at line 298 of file rpmio_internal.h.

References FDSANE, _FD_s::fps, and _FD_s::nfps.

Referenced by Fclose(), Fdopen(), fdPop(), fdPush(), and ufdClose().

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

Definition at line 256 of file rpmio_internal.h.

References FDSANE, _FD_s::fps, and _FD_s::nfps.

Referenced by fdPop(), fdPush(), ftpOpen(), httpOpen(), ufdOpen(), and urlConnect().

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

Definition at line 465 of file rpmio_internal.h.

References _FD_s::errcookie, FDSANE, and _FD_s::syserrno.

Referenced by ftpLogin(), ftpReq(), httpReq(), and tcpConnect().

off_t fdSize FD_t    fd
 

Definition at line 197 of file rpmio.c.

References _FD_s::contentLength, DBGIO, FDSANE, Fileno(), URL_IS_DASH, URL_IS_FTP, URL_IS_HTTP, URL_IS_PATH, URL_IS_UNKNOWN, and _FD_s::urlType.

Referenced by doReadRC(), readIcon(), and rpmioSlurp().

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

Definition at line 374 of file rpmio_internal.h.

References _FD_s::stats.

Referenced by __fdClose(), __fdRead(), __fdWrite(), and fdSeek().

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

Definition at line 402 of file rpmio_internal.h.

References _FD_s::bytesRemain, errno, FDSTAT_SEEK, _FD_s::stats, _FD_s::syserrno, and tvsub().

Referenced by __fdClose(), __fdRead(), __fdWrite(), and fdSeek().

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

Definition at line 431 of file rpmio_internal.h.

References OPSTAT_t::bytes, OPSTAT_t::count, FDSTAT_CLOSE, FDSTAT_READ, FDSTAT_SEEK, FDSTAT_WRITE, OPSTAT_t::msecs, ops, and _FD_s::stats.

void fdUpdateDigests FD_t    fd,
const unsigned char *    buf,
ssize_t    buflen
[inline, static]
 

Update digest(s) attached to fd.

Definition at line 537 of file rpmio_internal.h.

References _FD_s::digests, _FDDIGEST_s::hashctx, _FD_s::ndigests, and rpmDigestUpdate().

Referenced by __fdRead(), and __fdWrite().

const char* Fstrerror FD_t    fd
 

strerror(3) clone.

Definition at line 2590 of file rpmio.c.

References errno, FDSANE, getFdErrstr(), and strerror().

Referenced by copyFile(), cpio_copy(), doReadRC(), IDTXglob(), isCompressed(), isSpecFile(), main(), manageFile(), processPackageFiles(), readFile(), readIcon(), readLead(), readRPM(), rpmfd_Fopen(), rpmfd_init(), rpmGraph(), rpmpsmStage(), rpmQueryVerify(), rpmReadPackageFile(), rpmReadRC(), rpmReSign(), rpmShowProgress(), rpmtsSolve(), urlGetFile(), and writeRPM().

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

Definition at line 1406 of file rpmio.c.

References urlinfo_s::ctrl, fdFree, ftpCommand(), urlConnect(), and urlPath().

Referenced by ftpChdir(), ftpMkdir(), ftpRename(), ftpReq(), ftpRmdir(), and ftpUnlink().

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

Definition at line 1942 of file rpmio.c.

References _FD_s::bytesRemain, _FD_s::contentLength, urlinfo_s::data, fdLink, fdNew, fdSetIo(), _FD_s::ftpFileDoneNeeded, ftpTimeoutSecs, _FD_s::rd_timeoutsecs, ufdio, _FD_s::url, URL_IS_FTP, urlConnect(), urlLink, and _FD_s::urlType.

Referenced by ftpNLST(), and ufdOpen().

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

Definition at line 1126 of file rpmio.c.

References alloca(), _FD_s::contentLength, urlinfo_s::ctrl, errno, fdClose, fdFileno, fdLink, fdSetFdno(), fdSetSyserrno(), fdWrite, ftpCheckResponse(), ftpCmd(), ftpCommand(), FTPERR_BAD_SERVER_RESPONSE, FTPERR_FAILED_CONNECT, FTPERR_FAILED_DATA_CONNECT, FTPERR_PASSIVE_ERROR, FTPERR_SERVER_IO_ERROR, FTPERR_UNKNOWN, _FD_s::ftpFileDoneNeeded, ftpStrerror(), inet_aton(), stpcpy(), _FD_s::url, and URLSANE.

Referenced by ftpNLST(), and ufdOpen().

DIGEST_CTX rpmDigestDup DIGEST_CTX    octx
 

Duplicate a digest context.

Parameters:
octx  existing digest context
Returns:
duplicated digest context

Definition at line 36 of file digest.c.

References DIGEST_CTX_s::param, DIGEST_CTX_s::paramlen, and xcalloc().

Referenced by verifyGPGSignature(), verifyMD5Signature(), verifyPGPSignature(), and verifySHA1Signature().

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 114 of file digest.c.

References byte, DIGEST_CTX_s::Digest, DIGEST_CTX_s::digestlen, DPRINTF, DIGEST_CTX_s::param, DIGEST_CTX_s::paramlen, and xmalloc().

Referenced by domd5(), fdFiniDigest(), makeHDRSignature(), pgpFreeDig(), rhnUnload(), verifyGPGSignature(), verifyMD5Signature(), verifyPGPSignature(), verifySHA1Signature(), and XfdFree().

DIGEST_CTX rpmDigestInit pgpHashAlgo    hashalgo,
rpmDigestFlags    flags
 

Initialize digest. Set bit count to 0 and buffer to mysterious initialization constants.

Parameters:
hashalgo  type of digest
flags  bit(s) to control digest operation
Returns:
digest context

Definition at line 46 of file digest.c.

References DIGEST_CTX_s::datalen, DIGEST_CTX_s::Digest, DIGEST_CTX_s::digestlen, DPRINTF, DIGEST_CTX_s::flags, DIGEST_CTX_s::param, DIGEST_CTX_s::paramlen, pgpHashAlgo, PGPHASHALGO_HAVAL_5_160, PGPHASHALGO_MD2, PGPHASHALGO_MD5, PGPHASHALGO_RIPEMD160, PGPHASHALGO_SHA1, PGPHASHALGO_TIGER192, DIGEST_CTX_s::Reset, rpmDigestFlags, DIGEST_CTX_s::Update, and xcalloc().

Referenced by domd5(), fdInitDigest(), headerCheck(), makeHDRSignature(), readFile(), rhnUnload(), and rpmReadPackageFile().

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 100 of file digest.c.

References DPRINTF, DIGEST_CTX_s::param, and DIGEST_CTX_s::Update.

Referenced by domd5(), fdUpdateDigests(), headerCheck(), makeHDRSignature(), readFile(), rhnUnload(), rpmReadPackageFile(), verifyGPGSignature(), and verifyPGPSignature().

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

Definition at line 387 of file rpmio_internal.h.

Referenced by fdstat_exit().

int ufdClose void *    cookie
 

Definition at line 1821 of file rpmio.c.

References _FD_s::bytesRemain, c2f(), _FD_s::contentLength, urlinfo_s::ctrl, urlinfo_s::data, fdClose, fdFree, fdGetFILE, fdReadable(), fdSetFp(), fdWrite, ftpAbort(), ftpFileDone(), _FD_s::ftpFileDoneNeeded, httpResp(), urlinfo_s::httpVersion, noLibio, _FD_s::persist, urlinfo_s::service, UFDONLY, _FD_s::url, URL_IS_FTP, urlFree, urlinfo_s::urltype, and _FD_s::wr_chunked.

Referenced by Fclose(), ftpNLST(), and ufdOpen().

int xstrcasecmp const char *    s1,
const char *    s2
 

Locale insensitive strcasecmp(3).

Definition at line 9 of file strcasecmp.c.

References xtolower().

Referenced by findTag(), getTagVal(), hdr_subscript(), isMemberInEntry(), machEquivSearch(), optionCompare(), parseYesNo(), rpmLookupSignatureType(), rpmRebuildTargetVars(), tagNumFromPyObject(), and tagValue().

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

Locale insensitive strncasecmp(3).

Definition at line 32 of file strcasecmp.c.

References xtolower().

Referenced by db3New(), findPreambleTag(), getTagVal(), isPart(), Link(), matchTok(), and Rename().


Variable Documentation

struct { ... } begin [inherited]
 

Operation start time.

Definition at line 129 of file rpmio_internal.h.

struct { ... } create [inherited]
 

Structure creation time.

Definition at line 128 of file rpmio_internal.h.

OPSTAT_t { ... } ops[4] [inherited]
 

Cumulative statistics.

Definition at line 130 of file rpmio_internal.h.


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