rpmio/url.c File Reference

#include "system.h"
#include <netinet/in.h>
#include <rpmmacro.h>
#include <rpmmessages.h>
#include <rpmio_internal.h>
#include "debug.h"

Go to the source code of this file.

Data Structures
struct	urlstring
Defines
#define	IPPORT_FTP   21
#define	IPPORT_HTTP   80
#define	IPPORT_HTTPS   443
#define	IPPORT_PGPKEYSERVER   11371
#define	URLDBG(_f, _m, _x)   if ((_url_debug | (_f)) & (_m)) fprintf _x
#define	URLDBGIO(_f, _x)   URLDBG((_f), RPMURL_DEBUG_IO, _x)
#define	URLDBGREFS(_f, _x)   URLDBG((_f), RPMURL_DEBUG_REFS, _x)
Functions
static void *	_free (const void *p)
	Wrapper to free(3), hides const compilation noise, permit NULL, return NULL.
urlinfo	XurlLink (urlinfo u, const char *msg, const char *file, unsigned line)
urlinfo	XurlNew (const char *msg, const char *file, unsigned line)
urlinfo	XurlFree (urlinfo u, const char *msg, const char *file, unsigned line)
void	urlFreeCache (void)
	Free cached URL control structures.
static int	urlStrcmp (const char *str1, const char *str2)
static void	urlFind (urlinfo *uret, int mustAsk)
urltype	urlIsURL (const char *url)
	Return type of URL.
urltype	urlPath (const char *url, const char **pathp)
	Return path component of URL.
int	urlSplit (const char *url, urlinfo *uret)
	Parse URL string into a control structure.
int	urlGetFile (const char *url, const char *dest)
	Copy data from URL to local file.
Variables
int	_url_iobuf_size = RPMURL_IOBUF_SIZE
int	_url_debug = 0
urlinfo *	_url_cache = NULL
int	_url_count = 0
static struct urlstring	urlstrings []

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Detailed Description

Definition in file url.c.

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Define Documentation

#define IPPORT_FTP   21

Definition at line 19 of file url.c.

#define IPPORT_HTTP   80

Definition at line 22 of file url.c.

#define IPPORT_HTTPS   443

Definition at line 25 of file url.c.

Referenced by urlSplit().

#define IPPORT_PGPKEYSERVER   11371

Definition at line 28 of file url.c.

Referenced by urlSplit().

#define URLDBG	(	_f,
		_m,
		_x		)	if ((_url_debug | (_f)) & (_m)) fprintf _x

Definition at line 41 of file url.c.

#define URLDBGIO	(	_f,
		_x		)	URLDBG((_f), RPMURL_DEBUG_IO, _x)

Definition at line 43 of file url.c.

#define URLDBGREFS	(	_f,
		_x		)	URLDBG((_f), RPMURL_DEBUG_REFS, _x)

Definition at line 44 of file url.c.

Referenced by XurlFree(), and XurlLink().

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Function Documentation

static void* _free

(

const void *

p

)

[inline, static]

Wrapper to free(3), hides const compilation noise, permit NULL, return NULL.

Parameters:

p

memory to free

Return values:

NULL

always

Definition at line 63 of file url.c.

static void urlFind	(	urlinfo *	uret,
		int	mustAsk
	)			[static]

Definition at line 204 of file url.c.

References _, _free(), _url_cache, _url_count, alloca(), urlinfo_s::host, urlinfo_s::password, urlinfo_s::portstr, urlinfo_s::proxyh, urlinfo_s::proxyp, urlinfo_s::proxyu, rpmExpand(), urlinfo_s::scheme, stpcpy(), URL_IS_FTP, URL_IS_HKP, URL_IS_HTTP, URL_IS_HTTPS, urlFree, urlLink, URLSANE, urlStrcmp(), urlinfo_s::urltype, urlinfo_s::user, xmalloc(), xrealloc(), and xstrdup().

Referenced by urlSplit().

void urlFreeCache

(

void

)

Free cached URL control structures.

Definition at line 171 of file url.c.

References _, _free(), _url_cache, _url_count, and urlFree.

Referenced by main().

int urlGetFile	(	const char *	url,
		const char *	dest
	)

Copy data from URL to local file.

Parameters:

	url	url string of source
	dest	file name of destination

Returns:

0 on success, otherwise FTPERR_* code

Definition at line 549 of file url.c.

References _, _url_debug, Fclose(), Ferror(), Fopen(), Fstrerror(), FTPERR_UNKNOWN, RPMMESS_DEBUG, rpmMessage, ufdGetFile(), Unlink(), URL_IS_DASH, URL_IS_FTP, URL_IS_HKP, URL_IS_HTTP, URL_IS_HTTPS, URL_IS_PATH, URL_IS_UNKNOWN, and urlPath().

Referenced by doUntar(), and rpmInstall().

urltype urlIsURL

(

const char *

url

)

Return type of URL.

Parameters:

url

url string

Returns:

type of url

Definition at line 364 of file url.c.

References urlstring::leadin, urlstring::ret, URL_IS_UNKNOWN, and urlstrings.

Referenced by Fopen(), Fts_open(), main(), rpmInstall(), runScript(), urlPath(), urlSplit(), and urlStrerror().

urltype urlPath	(	const char *	url,
		const char **	pathp
	)

Return path component of URL.

Parameters:

url

url string

Return values:

pathp

pointer to path component of url

Returns:

type of url

Definition at line 383 of file url.c.

References URL_IS_DASH, URL_IS_FTP, URL_IS_HKP, URL_IS_HTTP, URL_IS_HTTPS, URL_IS_PATH, URL_IS_UNKNOWN, and urlIsURL().

Referenced by Access(), addFile(), buildForTarget(), Chdir(), db3close(), db3open(), doFoo(), domd5(), doPatch(), doScript(), doSetupMacro(), doUntar(), ftpCmd(), ftpNLST(), genCpioListAndHeader(), Glob(), Glob_pattern_p(), handlePreambleTag(), Link(), Lstat(), main(), makeTempFile(), Mkdir(), newRpmdb(), Opendir(), parseSpec(), processBinaryFile(), processMetadataFile(), processSourceFiles(), Readlink(), Rename(), Rmdir(), rpmGenPath(), rpmGlob(), rpmGraph(), rpmInstall(), rpmioFileExists(), rpmMkdirPath(), rpmpsmStage(), rpmtsRootDir(), Stat(), ufdOpen(), Unlink(), and urlGetFile().

int urlSplit	(	const char *	url,
		urlinfo *	uret
	)

Parse URL string into a control structure.

Parameters:

url

url string

Return values:

uret

address of new control instance pointer

Returns:

0 on success, -1 on error

Definition at line 441 of file url.c.

References _, _free(), urlinfo_s::host, IPPORT_FTP, IPPORT_HTTP, IPPORT_HTTPS, IPPORT_PGPKEYSERVER, urlinfo_s::password, urlinfo_s::port, urlinfo_s::portstr, RPMMESS_ERROR, rpmMessage, urlinfo_s::scheme, urlinfo_s::url, URL_IS_FTP, URL_IS_HKP, URL_IS_HTTP, URL_IS_HTTPS, urlFind(), urlFree, urlIsURL(), urlNew, urlinfo_s::urltype, urlinfo_s::user, and xstrdup().

Referenced by doScript(), httpOpen(), urlConnect(), and urlStrerror().

static int urlStrcmp	(	const char *	str1,
		const char *	str2
	)			[static]

Definition at line 191 of file url.c.

Referenced by urlFind().

urlinfo XurlFree	(	urlinfo	u,
		const char *	msg,
		const char *	file,
		unsigned	line
	)

Todo:

Remove debugging entry from the ABI.

Definition at line 99 of file url.c.

References _, FDIO_s::_fdderef, FDIO_s::_fileno, _free(), urlinfo_s::buf, FDIO_s::close, urlinfo_s::ctrl, urlinfo_s::data, Fclose(), fdGetFp(), fdio, fdPush(), fpio, urlinfo_s::host, urlinfo_s::nrefs, urlinfo_s::password, urlinfo_s::portstr, urlinfo_s::proxyh, urlinfo_s::proxyu, urlinfo_s::scheme, urlinfo_s::sess, urlinfo_s::url, URLDBGREFS, URLSANE, and urlinfo_s::user.

urlinfo XurlLink	(	urlinfo	u,
		const char *	msg,
		const char *	file,
		unsigned	line
	)

Todo:

Remove debugging entry from the ABI.

Definition at line 69 of file url.c.

References urlinfo_s::nrefs, URLDBGREFS, and URLSANE.

Referenced by XurlNew().

urlinfo XurlNew	(	const char *	msg,
		const char *	file,
		unsigned	line
	)

Todo:

Remove debugging entry from the ABI.

Definition at line 79 of file url.c.

References URL_IS_UNKNOWN, URLMAGIC, xmalloc(), and XurlLink().

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Variable Documentation

urlinfo* _url_cache = NULL

URL cache.

Definition at line 50 of file url.c.

Referenced by urlFind(), and urlFreeCache().

int _url_count = 0

No. of cached URL's.

Definition at line 55 of file url.c.

Referenced by urlFind(), and urlFreeCache().

int _url_debug = 0

URL debugging?

Definition at line 39 of file url.c.

Referenced by urlGetFile().

int _url_iobuf_size = RPMURL_IOBUF_SIZE

Initial size of URL I/O buffer.

Definition at line 34 of file url.c.

Referenced by checkResponse(), and ftpNLST().

struct urlstring urlstrings[] [static]

Referenced by urlIsURL().

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