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Diffstat (limited to 'include/dpkg.h')
| -rw-r--r-- | include/dpkg.h | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/include/dpkg.h b/include/dpkg.h new file mode 100644 index 000000000..937c535fc --- /dev/null +++ b/include/dpkg.h @@ -0,0 +1,179 @@ + +/* + * libdpkg - Debian packaging suite library routines + * dpkg.h - general header for Debian package handling + * + * Copyright (C) 1994,1995 Ian Jackson <iwj10@cus.cam.ac.uk> + * + * This is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2, + * or (at your option) any later version. + * + * This is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with dpkg; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef DPKG_H +#define DPKG_H + +#include <setjmp.h> +#include <stdarg.h> +#include <stdio.h> +#include <sys/types.h> + +#define ARCHIVEVERSION "2.0" +#define SPLITVERSION "2.1" +#define OLDARCHIVEVERSION "0.939000" +#define SPLITPARTDEFMAX (450*1024) +#define MAXFIELDNAME 200 +#define MAXCONFFILENAME 1000 +#define MAXDIVERTFILENAME 1024 +#define MAXCONTROLFILENAME 100 +#define BUILDCONTROLDIR "DEBIAN" +#define EXTRACTCONTROLDIR BUILDCONTROLDIR +#define DEBEXT ".deb" +#define OLDDBEXT "-old" +#define NEWDBEXT "-new" +#define OLDOLDDEBDIR ".DEBIAN" +#define OLDDEBDIR "DEBIAN" +#define REMOVECONFFEXTS "~", ".bak", "%", \ + DPKGTEMPEXT, DPKGNEWEXT, DPKGOLDEXT, DPKGDISTEXT + +#define DPKG_VERSION_ARCH DPKG_VERSION " (" ARCHITECTURE ")" + +#define NEWCONFFILEFLAG "newconffile" +#define NONEXISTENTFLAG "nonexistent" + +#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 LISTFILE "list" + +#define ADMINDIR "/var/lib/dpkg" +#define STATUSFILE "status" +#define AVAILFILE "available" +#define LOCKFILE "lock" +#define CMETHOPTFILE "cmethopt" +#define METHLOCKFILE "methlock" +#define DIVERSIONSFILE "diversions" +#define UPDATESDIR "updates/" +#define INFODIR "info/" +#define PARTSDIR "parts/" +#define CONTROLDIRTMP "tmp.ci/" +#define IMPORTANTTMP "tmp.i" +#define REASSEMBLETMP "reassemble" DEBEXT +#define IMPORTANTMAXLEN 10 +#define IMPORTANTFMT "%04d" /* change => also change lib/database.c:cleanup_updates */ +#define MAXUPDATES 50 + +#define LIBDIR "/usr/lib/dpkg" +#define LOCALLIBDIR "/usr/local/lib/dpkg" +#define METHODSDIR "methods" + +#define NOJOBCTRLSTOPENV "DPKG_NO_TSTP" +#define SHELLENV "SHELL" +#define DEFAULTSHELL "sh" + +#define IMETHODMAXLEN 50 +#define IOPTIONMAXLEN IMETHODMAXLEN +#define METHODOPTIONSFILE "names" +#define METHODSETUPSCRIPT "setup" +#define METHODUPDATESCRIPT "update" +#define METHODINSTALLSCRIPT "install" +#define OPTIONSDESCPFX "desc." +#define OPTIONINDEXMAXLEN 5 + +#define PKGSCRIPTMAXARGS 10 +#define MD5HASHLEN 32 + +#define CONFFOPTCELLS /* int conffoptcells[2] {* 1= user edited *} \ + [2] {* 1= distributor edited *} = */ \ + /* dist not */ /* dist edited */ \ + /* user did not edit */ { cfo_keep, cfo_install }, \ + /* user did edit */ { cfo_keep, cfo_prompt_keep } + +#define ARCHIVE_FILENAME_PATTERN "*.deb" + +#define BACKEND "dpkg-deb" +#define SPLITTER "dpkg-split" +#define MD5SUM "md5sum" +#define DSELECT "dselect" +#define DPKG "dpkg" + +#define TAR "tar" +#define GZIP "gzip" +#define CAT "cat" +#define RM "rm" +#define FIND "find" +#define SHELL "sh" + +#define SHELLENVIR "SHELL" + +#define FIND_EXPRSTARTCHARS "-(),!" + +#define TARBLKSZ 512 + +extern const char thisname[]; /* defined separately in each program */ +extern const char printforhelp[]; + +/*** from ehandle.c ***/ + +void push_error_handler(jmp_buf *jbufp, + void (*printerror)(const char *, const char *), + const char *contextstring); +void set_error_display(void (*printerror)(const char *, const char *), + const char *contextstring); +void print_error_fatal(const char *emsg, const char *contextstring); +void error_unwind(int flagset); +void push_cleanup(void (*f1)(int argc, void **argv), int flagmask1, + void (*f2)(int argc, void **argv), int flagmask2, + int nargs, ...); +void push_checkpoint(int mask, int value); +void pop_cleanup(int flagset); +enum { ehflag_normaltidy=01, ehflag_bombout=02, ehflag_recursiveerror=04 }; + +void do_internerr(const char *string, int line, const char *file) NONRETURNING; +#define internerr(s) do_internerr(s,__LINE__,__FILE__) + +struct varbuf; +void ohshit(const char *fmt, ...) NONRETURNPRINTFFORMAT(1,2); +void ohshitv(const char *fmt, va_list al) NONRETURNING; +void ohshite(const char *fmt, ...) NONRETURNPRINTFFORMAT(1,2); +void ohshitvb(struct varbuf*) NONRETURNING; +void badusage(const char *fmt, ...) NONRETURNPRINTFFORMAT(1,2); +void werr(const char *what) NONRETURNING; + +/*** from mlib.c ***/ + +void *m_malloc(size_t); +void *m_realloc(void*, size_t); +int m_fork(void); +void m_dup2(int oldfd, int newfd); +void m_pipe(int fds[2]); + +void checksubprocerr(int status, const char *description, int sigpipeok); +void waitsubproc(pid_t pid, const char *description, int sigpipeok); + +extern volatile int onerr_abort; + +/*** from showcright.c ***/ + +struct cmdinfo; +void showcopyright(const struct cmdinfo*, const char*); + +#endif /* DPKG_H */ |