89 lines
2.6 KiB
C
89 lines
2.6 KiB
C
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/*
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File name: rpmextract.h
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Date: 2009/09/16
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Author: msivak
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Copyright (C) 2009-2013 Red Hat, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __RPMEXTRACT_H__
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#define __RPMEXTRACT_H__
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include <rpm/rpmlib.h>
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#include <rpm/rpmtag.h>
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#include <rpm/rpmio.h>
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#include <rpm/rpmpgp.h>
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#define EXIT_BADDEPS 4
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#define BUFFERSIZE 1024
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#define RPM_OK 0
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#define checked_asprintf(...) \
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if (asprintf( __VA_ARGS__ ) == -1) { \
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logMessage(CRITICAL, "%s: %d: %m", __func__, __LINE__); \
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abort(); \
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}
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#define logMessage(level, ...) fprintf(stderr, __VA_ARGS__)
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#define CRITICAL 0
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#define DEBUGLVL 0
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#define WARNING 0
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/*
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filter function returns 1 - extract file, 0 - skip
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flags is binary accumulated result from provides callbacks
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*/
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typedef int (*filterfunc)(const char* name, const struct stat *fstat, int flags, void *userptr);
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/*
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returns nonzero if the dependency/provides means we should unpack the package
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moreover the results from provides checks are binary orred (|) and passed as flags to filter function
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*/
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typedef int (*dependencyfunc)(const char* depname, const char* depversion, const uint32_t sense, void *userptr);
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/*
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callback type for a function to call if a package fullfills all criteria to be accepted as
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a driver update RPM
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*/
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typedef int (*okfunc)(const char* filename, Header *rpmheader, int packageflags);
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const char * headerGetString(Header h, rpmTag tag);
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int init_rpm();
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int checkDDRPM(const char *source,
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dependencyfunc provides,
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dependencyfunc deps,
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okfunc ok,
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void* userptr);
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int explodeDDRPM(const char* source,
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filterfunc filter,
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int packageflags,
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void* userptr);
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int matchVersions(const char *version, uint32_t sense, const char *senseversion);
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#endif
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/* end of rpmextract.h */
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