dpkg.h File Reference

(416b15774)

#include <sys/types.h>
#include <stddef.h>
#include <stdio.h>
#include <dpkg/macros.h>
#include <dpkg/progname.h>
#include <dpkg/ehandle.h>
#include <dpkg/report.h>
#include <dpkg/string.h>
#include <dpkg/program.h>

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Macros
#define	MAXCONFFILENAME   1000
#define	MAXDIVERTFILENAME   1024
#define	MAXCONTROLFILENAME   100
#define	DEBEXT   ".deb"
#define	REMOVECONFFEXTS
#define	NEWCONFFILEFLAG   "newconffile"
#define	NONEXISTENTFLAG   "nonexistent"
#define	EMPTYHASHFLAG   "-"
#define	DPKGTEMPEXT   ".dpkg-tmp"
#define	DPKGNEWEXT   ".dpkg-new"
#define	DPKGOLDEXT   ".dpkg-old"
#define	DPKGDISTEXT   ".dpkg-dist"
#define	CONTROLFILE   "control"
#define	CONFFILESFILE   "conffiles"
#define	PREINSTFILE   "preinst"
#define	POSTINSTFILE   "postinst"
#define	PRERMFILE   "prerm"
#define	POSTRMFILE   "postrm"
#define	MAINTSCRIPT_FILE_CONFIG   "config"
#define	TRIGGERSCIFILE   "triggers"
#define	STATUSFILE   "status"
#define	AVAILFILE   "available"
#define	LOCKFILE   "lock"
#define	FRONTENDLOCKFILE   "lock-frontend"
#define	DIVERSIONSFILE   "diversions"
#define	STATOVERRIDEFILE   "statoverride"
#define	UPDATESDIR   "updates"
#define	INFODIR   "info"
#define	TRIGGERSDIR   "triggers"
#define	TRIGGERSFILEFILE   "File"
#define	TRIGGERSDEFERREDFILE   "Unincorp"
#define	TRIGGERSLOCKFILE   "Lock"
#define	CONTROLDIRTMP   "tmp.ci"
#define	IMPORTANTTMP   "tmp.i"
#define	REASSEMBLETMP   "reassemble" DEBEXT
#define	IMPORTANTMAXLEN   10
#define	IMPORTANTFMT   "%04d"
#define	MAXUPDATES   250
#define	MD5HASHLEN   32
#define	MAXTRIGDIRECTIVE   256
#define	BACKEND   "dpkg-deb"
#define	SPLITTER   "dpkg-split"
#define	DPKGQUERY   "dpkg-query"
#define	DPKGDIVERT   "dpkg-divert"
#define	DPKGSTAT   "dpkg-statoverride"
#define	DPKGTRIGGER   "dpkg-trigger"
#define	DPKG   "dpkg"
#define	DEBSIGVERIFY   "debsig-verify"
#define	RM   "rm"
#define	CAT   "cat"
#define	DIFF   "diff"

Functions
void	log_message (const char *fmt,...) DPKG_ATTR_PRINTF(1)
void	statusfd_add (int fd)
void	statusfd_send (const char *fmt,...) DPKG_ATTR_PRINTF(1)
void	cu_closestream (int argc, void **argv)
void	cu_closepipe (int argc, void **argv)
void	cu_closedir (int argc, void **argv)
void	cu_closefd (int argc, void **argv)
void	cu_filename (int argc, void **argv)
void	setcloexec (int fd, const char *fn)
void *	m_malloc (size_t)
void *	m_calloc (size_t nmemb, size_t size)
void *	m_realloc (void *, size_t)
char *	m_strdup (const char *str)
char *	m_strndup (const char *str, size_t n)
int	m_asprintf (char **strp, const char *fmt,...) DPKG_ATTR_PRINTF(2)
int	m_vasprintf (char **strp, const char *fmt, va_list args) DPKG_ATTR_VPRINTF(2)
int	m_dup (int oldfd)
void	m_dup2 (int oldfd, int newfd)
void	m_pipe (int fds[2])
void	m_output (FILE *f, const char *name)
int	fgets_checked (char *buf, size_t bufsz, FILE *f, const char *fn)
int	fgets_must (char *buf, size_t bufsz, FILE *f, const char *fn)

Variables
const char *	log_file

Macro Definition Documentation

AVAILFILE

#define AVAILFILE   "available"

BACKEND

#define BACKEND   "dpkg-deb"

CAT

#define CAT   "cat"

CONFFILESFILE

#define CONFFILESFILE   "conffiles"

CONTROLDIRTMP

#define CONTROLDIRTMP   "tmp.ci"

CONTROLFILE

#define CONTROLFILE   "control"

DEBEXT

#define DEBEXT   ".deb"

DEBSIGVERIFY

#define DEBSIGVERIFY   "debsig-verify"

DIFF

#define DIFF   "diff"

DIVERSIONSFILE

#define DIVERSIONSFILE   "diversions"

DPKG

#define DPKG   "dpkg"

DPKGDISTEXT

#define DPKGDISTEXT   ".dpkg-dist"

DPKGDIVERT

#define DPKGDIVERT   "dpkg-divert"

DPKGNEWEXT

#define DPKGNEWEXT   ".dpkg-new"

DPKGOLDEXT

#define DPKGOLDEXT   ".dpkg-old"

DPKGQUERY

#define DPKGQUERY   "dpkg-query"

DPKGSTAT

#define DPKGSTAT   "dpkg-statoverride"

DPKGTEMPEXT

#define DPKGTEMPEXT   ".dpkg-tmp"

DPKGTRIGGER

#define DPKGTRIGGER   "dpkg-trigger"

EMPTYHASHFLAG

#define EMPTYHASHFLAG   "-"

FRONTENDLOCKFILE

#define FRONTENDLOCKFILE   "lock-frontend"

IMPORTANTFMT

#define IMPORTANTFMT   "%04d"

IMPORTANTMAXLEN

#define IMPORTANTMAXLEN   10

IMPORTANTTMP

#define IMPORTANTTMP   "tmp.i"

INFODIR

#define INFODIR   "info"

LOCKFILE

#define LOCKFILE   "lock"

MAINTSCRIPT_FILE_CONFIG

#define MAINTSCRIPT_FILE_CONFIG   "config"

MAXCONFFILENAME

#define MAXCONFFILENAME   1000

MAXCONTROLFILENAME

#define MAXCONTROLFILENAME   100

MAXDIVERTFILENAME

#define MAXDIVERTFILENAME   1024

MAXTRIGDIRECTIVE

#define MAXTRIGDIRECTIVE   256

MAXUPDATES

#define MAXUPDATES   250

MD5HASHLEN

#define MD5HASHLEN   32

NEWCONFFILEFLAG

#define NEWCONFFILEFLAG   "newconffile"

NONEXISTENTFLAG

#define NONEXISTENTFLAG   "nonexistent"

POSTINSTFILE

#define POSTINSTFILE   "postinst"

POSTRMFILE

#define POSTRMFILE   "postrm"

PREINSTFILE

#define PREINSTFILE   "preinst"

PRERMFILE

#define PRERMFILE   "prerm"

REASSEMBLETMP

#define REASSEMBLETMP   "reassemble" DEBEXT

REMOVECONFFEXTS

#define REMOVECONFFEXTS

Value:

                           "~", ".bak", "%", \
                           DPKGTEMPEXT, DPKGNEWEXT, DPKGOLDEXT, DPKGDISTEXT

RM

#define RM   "rm"

SPLITTER

#define SPLITTER   "dpkg-split"

STATOVERRIDEFILE

#define STATOVERRIDEFILE   "statoverride"

STATUSFILE

#define STATUSFILE   "status"

TRIGGERSCIFILE

#define TRIGGERSCIFILE   "triggers"

TRIGGERSDEFERREDFILE

#define TRIGGERSDEFERREDFILE   "Unincorp"

TRIGGERSDIR

#define TRIGGERSDIR   "triggers"

TRIGGERSFILEFILE

#define TRIGGERSFILEFILE   "File"

TRIGGERSLOCKFILE

#define TRIGGERSLOCKFILE   "Lock"

UPDATESDIR

#define UPDATESDIR   "updates"

Function Documentation

cu_closedir()

void cu_closedir	(	int	argc,
		void **	argv
	)

Referenced by pkg_infodb_foreach().

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cu_closefd()

void cu_closefd	(	int	argc,
		void **	argv
	)

Referenced by md5hash(), and parsedb_open().

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cu_closepipe()

void cu_closepipe	(	int	argc,
		void **	argv
	)

Referenced by process_archive().

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cu_closestream()

void cu_closestream	(	int	argc,
		void **	argv
	)

Referenced by atomic_file_open(), trig_file_interests_ensure(), and trig_parse_ci().

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cu_filename()

void cu_filename	(	int	argc,
		void **	argv
	)

fgets_checked()

int fgets_checked	(	char *	buf,
		size_t	bufsz,
		FILE *	f,
		const char *	fn
	)

References _, ohshit(), and ohshite().

Referenced by dpkg_arch_load_list(), ensure_diversions(), fgets_must(), trig_file_interests_ensure(), trig_parse_ci(), and trigdef_parse().

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fgets_must()

int fgets_must	(	char *	buf,
		size_t	bufsz,
		FILE *	f,
		const char *	fn
	)

References _, fgets_checked(), and ohshit().

Referenced by ensure_diversions().

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log_message()

void log_message	(	const char *	fmt,
			...
	)

References _, args, varbuf::buf, fd_write(), log_file, notice(), setcloexec(), varbuf::used, varbuf_add_char(), varbuf_set_str, and varbuf_vprintf().

Referenced by archivefiles(), log_action(), modstatdb_note(), and packages().

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m_asprintf()

int m_asprintf	(	char **	strp,
		const char *	fmt,
			...
	)

References args, and m_vasprintf().

Referenced by maintscript_fallback(), and maintscript_new().

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m_calloc()

void * m_calloc	(	size_t	nmemb,
		size_t	size
	)

Referenced by pager_spawn().

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m_dup()

int m_dup

(

int

oldfd

)

References _, ohshite(), and onerr_abort.

Referenced by pager_spawn().

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m_dup2()

void m_dup2	(	int	oldfd,
		int	newfd
	)

References _, ohshite(), and onerr_abort.

Referenced by extracthalf(), pager_reap(), pager_spawn(), and process_archive().

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m_malloc()

void * m_malloc

(

size_t

amount

)

Referenced by atomic_file_new(), command_init(), deppossi_pkg_iter_new(), dpkg_ar_fdopen(), enqueue_deconfigure(), ensure_statoverrides(), extracthalf(), filter_add(), fsys_hash_iter_new(), fsys_hash_report(), fsys_hash_rev_iter_init(), fsys_node_pkgs_iter_new(), glob_list_prepend(), match_node_new(), parsedb_load(), parsedb_new(), pkg_array_init_from_hash(), pkg_array_init_from_names(), pkg_hash_iter_new(), pkg_hash_report(), pkg_list_new(), str_quote_meta(), str_width(), tar_extractor(), treewalk_open(), varbuf_init(), and varbuf_new().

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m_output()

void m_output	(	FILE *	f,
		const char *	name
	)

References _, and ohshite().

Referenced by archivefiles(), audit(), do_auto(), do_build(), do_info(), do_queue(), extracthalf(), fsys_hash_report(), getselections(), main(), parse_force(), pkg_hash_report(), predeppackage(), print_foreign_arches(), printarch(), process_queue(), unpackchk(), and verify().

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m_pipe()

void m_pipe

(

int

fds[2]

)

References _, ohshite(), and onerr_abort.

Referenced by extracthalf(), pager_spawn(), and process_archive().

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m_realloc()

void * m_realloc	(	void *	r,
		size_t	amount
	)

Referenced by archivefiles(), commandfd(), and varbuf_grow().

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m_strdup()

char * m_strdup

(

const char *

str

)

Referenced by archivefiles(), atomic_file_new(), commandfd(), dir_make_path(), dir_make_path_parent(), dir_sync_path_parent(), dpkg_db_set_dir(), dpkg_fsys_set_dir(), dpkg_get_pid_execname(), filter_add(), match_node_new(), pkg_hash_find_set(), pkg_spec_parse(), pkg_spec_set(), and varbuf_detach().

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m_strndup()

char * m_strndup	(	const char *	str,
		size_t	n
	)

Referenced by pkg_spec_parse().

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m_vasprintf()

int m_vasprintf	(	char **	strp,
		const char *	fmt,
		va_list	args
	)

References _, args, ohshite(), and onerr_abort.

Referenced by badusage(), dpkg_error_print(), info(), m_asprintf(), notice(), str_fmt(), and warningv().

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setcloexec()

void setcloexec	(	int	fd,
		const char *	fn
	)

References _, and ohshite().

Referenced by debug_set_output(), dpkg_db_reopen(), file_lock(), log_message(), statusfd_add(), and trigdef_update_start().

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statusfd_add()

void statusfd_add

(

int

fd

)

References _, pipef::fd, pipef::next, nfmalloc(), and setcloexec().

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statusfd_send()

void statusfd_send	(	const char *	fmt,
			...
	)

References _, args, varbuf::buf, pipef::fd, fd_write(), pipef::next, ohshite(), varbuf::used, varbuf_add_char(), varbuf_map_char(), varbuf_reset(), and varbuf_vprintf().

Referenced by log_action(), modstatdb_note(), print_error_perarchive(), and print_error_perpackage().

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Variable Documentation

log_file

const char* log_file

extern

Referenced by log_message(), and main().