Update to rpm-4.0.x API.

CVS patchset: 5307
CVS date: 2002/02/09 20:08:32
This commit is contained in:
jbj 2002-02-09 20:08:32 +00:00
parent 8ddeef05cd
commit 65d033ec86
4 changed files with 177 additions and 138 deletions

View File

@ -5,17 +5,33 @@
# (or whatever database library rpm was compiled with).
CFLAGS= -O2 -Wall -I/usr/include/rpm
VER = 4.0.4
LDADD= -lrpm-$(VER) -lrpmdb-$(VER) -lrpmio-$(VER) -lpopt -lz
COMPILE = $(CC) $(CFLAGS)
LINK = $(CC)
all: dumprpm showdb showdb2
dumprpm: dumprpm.c
gcc -Wall dumprpm.c -lrpm -lintl -lgz -o dumprpm
dumprpm: dumprpm.o
$(LINK) -o $@ $< $(LDADD)
showdb: showdb.c
gcc -Wall showdb.c -lrpm -lintl -ldb1 -lgz -o showdb
showdb: showdb.o
$(LINK) -o $@ $< $(LDADD)
showdb2: showdb2.c
gcc -Wall showdb2.c -lrpm -lintl -ldb1 -lgz -o showdb2
showdb2: showdb2.o
$(LINK) -o $@ $< $(LDADD)
clean:
rm -f dumprpm showdb showdb2
rm -f *.o *.lo dumprpm showdb showdb2
dumprpm.o: dumprpm.c
$(COMPILE) -o $@ -c dumprpm.c
showdb.o: showdb.c
$(COMPILE) -o $@ -c showdb.c
showdb2.o: showdb2.c
$(COMPILE) -o $@ -c showdb2.c

View File

@ -10,96 +10,100 @@
#include <string.h>
#include <stdlib.h>
#include <rpm/rpmlib.h>
#include <rpmlib.h>
#ifndef HEADER_DUMP_INLINE
/**
* Dump a header in human readable format (for debugging).
* @param h header
* @param flags 0 or HEADER_DUMP_INLINE
* @param tags array of tag name/value pairs
*/
void headerDump(Header h, FILE *f, int flags,
const struct headerTagTableEntry_s * tags)
/*@globals fileSystem @*/
/*@modifies f, fileSystem @*/;
#define HEADER_DUMP_INLINE 1
#endif
static const struct headerTagTableEntry_s rpmSigTagTbl[] = {
{ "RPMSIGTAG_SIZE", RPMSIGTAG_SIZE, },
{ "RPMSIGTAG_PGP", RPMSIGTAG_PGP, },
{ "RPMSIGTAG_MD5", RPMSIGTAG_MD5, },
{ "RPMSIGTAG_GPG", RPMSIGTAG_GPG, },
{ NULL, 0 }
};
int main( int argc, char **argv )
{
HeaderIterator iter;
Header h, sig;
int_32 itertag, type, count;
void *p = NULL;
char *name;
FD_t fd;
int stat;
HeaderIterator hi;
Header h, sig;
int_32 tag, type, count;
void * p = NULL;
char * name;
FD_t fd;
int rc;
if( argc == 1 ) {
fd = fdDup( STDIN_FILENO );
} else {
fd = fdOpen( argv[1], O_RDONLY, 0644 );
}
if( argc == 1 )
fd = Fopen("-", "r.ufdio" );
else
fd = Fopen( argv[1], "r.ufdio" );
if( !fdValid(fd) ) {
perror( "open" );
exit( 1 );
}
if( fd == NULL || Ferror(fd) ) {
fprintf(stderr, "cannot open %s: %s\n",
(argc == 1 ? "<stdin>" : argv[1]), Fstrerror(fd));
exit(EXIT_FAILURE);
}
stat = rpmReadPackageInfo( fd, &sig, &h );
if( stat ) {
fprintf( stderr, "rpmReadPackageInfo error status: %d\n%s\n",
stat, strerror(errno) );
exit( stat );
}
rc = rpmReadPackageInfo( fd, &sig, &h );
if ( rc ) {
fprintf( stderr, "rpmReadPackageInfo error status: %d\n\n", rc );
exit(EXIT_FAILURE);
}
headerGetEntry( h, RPMTAG_NAME, &type, (void**)&name, &count );
headerGetEntry( h, RPMTAG_NAME, &type, (void**)&name, &count );
if( headerIsEntry(h,RPMTAG_PREIN) ) {
printf( "There is a preinstall script for %s\n", name );
}
if( headerIsEntry(h,RPMTAG_POSTIN) ) {
printf( "There is a postinstall script for %s\n", name );
}
if( headerIsEntry(h,RPMTAG_PREIN) ) {
printf( "There is a preinstall script for %s\n", name );
}
if( headerIsEntry(h,RPMTAG_POSTIN) ) {
printf( "There is a postinstall script for %s\n", name );
}
/* NOTE:
* This is actually rather a ridiculous thing to do, since headerDump
* will incorrectly assume header types (RPMTAG_NAME, RPMTAG_RELEASE,
* RPMTAG_SUMMARY). Since we're passing a signature, the correct types
* would be (RPMSIGTAG_SIZE, RPMSIGTAG_PGP, and RPMSIGTAG_MD5).
* TO FIX:
* I think rpm's tagtable.c should define an rpmSigTable global var.
* This is the perfect dual to rpmTagTable and would be passed to
* headerDump when appropriate. It looks like someone intended to do
* this at one time, but never finished it?
*/
printf( "Dumping signatures...\n" );
/* Use HEADER_DUMP_INLINE to include inline dumps of header items */
headerDump( sig, stdout, HEADER_DUMP_INLINE, rpmSigTagTbl );
printf( "Dumping signatures...\n" );
/* Use HEADER_DUMP_INLINE to include inline dumps of header items */
headerDump( sig, stdout, HEADER_DUMP_INLINE, rpmTagTable );
rpmFreeSignature( sig );
rpmFreeSignature( sig );
printf( "Iterating through the header...\n" );
hi = headerInitIterator( h );
while( headerNextIterator( hi, &tag, &type, &p, &count ) ) {
/* printf( "tag=%04d, type=%08lX, p=%08lX, c=%08lX\n",
(int)tag, (long)type, (long)p, (long)count ); */
printf( "Iterating through the header...\n" );
iter = headerInitIterator( h );
while( headerNextIterator( iter, &itertag, &type, &p, &count ) ) {
/* printf( "itertag=%04d, type=%08lX, p=%08lX, c=%08lX\n",
(int)itertag, (long)type, (long)p, (long)count ); */
switch( itertag ) {
case RPMTAG_SUMMARY:
if( type == RPM_I18NSTRING_TYPE ) {
/* We'll only print out the first string if there's an array */
printf( "The Summary: \"%s\"\n", *(char**)p );
}
if( type == RPM_STRING_TYPE ) {
printf( "The Summary: \"%s\"\n", (char*)p );
}
break;
case RPMTAG_FILENAMES:
printf( "There are %d files in %s\n", count, name );
break;
switch( tag ) {
case RPMTAG_SUMMARY:
if( type == RPM_I18NSTRING_TYPE ) {
/* We'll only print out the first string if there's an array */
printf( "The Summary: \"%s\"\n", *(char**)p );
}
/* rpmlib allocates a buffer to return these two values... */
if( type == RPM_STRING_ARRAY_TYPE || type == RPM_I18NSTRING_TYPE ) {
free( p );
if( type == RPM_STRING_TYPE ) {
printf( "The Summary: \"%s\"\n", (char*)p );
}
break;
case RPMTAG_BASENAMES:
printf( "There are %d files in %s\n", count, name );
break;
}
headerFreeIterator( iter );
headerFree( h );
/* rpmlib allocates a buffer to return these two values... */
headerFreeData(p, type);
}
return 0;
headerFreeIterator( hi );
headerFree( h );
return 0;
}

View File

@ -15,45 +15,54 @@
#include <unistd.h>
#include <stdlib.h>
#include <rpm/rpmlib.h>
#include <rpmlib.h>
#ifndef HEADER_DUMP_INLINE
/**
* Dump a header in human readable format (for debugging).
* @param h header
* @param flags 0 or HEADER_DUMP_INLINE
* @param tags array of tag name/value pairs
*/
void headerDump(Header h, FILE *f, int flags,
const struct headerTagTableEntry_s * tags)
/*@globals fileSystem @*/
/*@modifies f, fileSystem @*/;
#define HEADER_DUMP_INLINE 1
#endif
int main( int argc, char **argv )
{
Header h;
int offset;
int_32 type, count;
char *name;
rpmdb db;
rpmdbMatchIterator mi;
Header h;
int_32 type, count;
char *name;
rpmdb db;
rpmReadConfigFiles( NULL, NULL );
rpmReadConfigFiles( NULL, NULL );
printf( "Calling rpmdbOpen\n" );
if( rpmdbOpen( "", &db, O_RDONLY, 0644 ) != 0 ) {
fprintf( stderr, "cannot open database!\n" );
exit( 1 );
}
printf( "rpmdbOpen done.\n" );
if( rpmdbOpen( "", &db, O_RDONLY, 0644 ) != 0 ) {
fprintf( stderr, "cannot open database!\n" );
exit(EXIT_FAILURE);
}
offset = rpmdbFirstRecNum( db );
while( offset ) {
h = rpmdbGetRecord( db, offset );
if( !h ) {
fprintf( stderr, "Header Read Failed!\n" );
exit( 1 );
}
mi = rpmdbInitIterator(db, RPMDBI_PACKAGES, NULL, 0);
while ((h = rpmdbNextIterator(mi)) != NULL) {
headerGetEntry( h, RPMTAG_NAME, &type, (void**)&name, &count );
if( strcmp(name,argv[1]) == 0 ) {
headerDump( h, stdout, 1, rpmTagTable );
}
headerGetEntry( h, RPMTAG_NAME, &type, (void**)&name, &count );
if( strcmp(name,argv[1]) == 0 )
headerDump( h, stdout, HEADER_DUMP_INLINE, rpmTagTable );
headerFree( h );
offset = rpmdbNextRecNum( db, offset );
}
/*
* Note that the header reference is "owned" by the iterator,
* so no headerFree() is necessary.
*/
rpmdbClose( db );
}
mi = rpmdbFreeIterator(mi);
return 0;
rpmdbClose( db );
return 0;
}

View File

@ -15,44 +15,54 @@
#include <unistd.h>
#include <stdlib.h>
#include <rpm/rpmlib.h>
#include <rpmlib.h>
#ifndef HEADER_DUMP_INLINE
/**
* Dump a header in human readable format (for debugging).
* @param h header
* @param flags 0 or HEADER_DUMP_INLINE
* @param tags array of tag name/value pairs
*/
void headerDump(Header h, FILE *f, int flags,
const struct headerTagTableEntry_s * tags)
/*@globals fileSystem @*/
/*@modifies f, fileSystem @*/;
#define HEADER_DUMP_INLINE 1
#endif
int main( int argc, char **argv )
{
Header h;
int stat;
rpmdb db;
dbiIndexSet matches;
rpmdbMatchIterator mi;
Header h;
rpmdb db;
if( argc != 2 ) {
fprintf( stderr, "usage: showdb2 <search term>\n" );
exit( 1 );
}
if( argc != 2 ) {
fprintf( stderr, "usage: showdb2 <search term>\n" );
exit(EXIT_FAILURE);
}
rpmReadConfigFiles( NULL, NULL );
rpmReadConfigFiles( NULL, NULL );
if( rpmdbOpen( "", &db, O_RDONLY, 0644 ) != 0 ) {
fprintf( stderr, "cannot open RPM database.\n" );
exit( 1 );
}
if( rpmdbOpen( "", &db, O_RDONLY, 0644 ) != 0 ) {
fprintf( stderr, "cannot open RPM database.\n" );
exit( 1 );
}
stat = rpmdbFindPackage( db, argv[1], &matches );
printf( "Status is: %d\n", stat );
if( stat == 0 ) {
if( matches.count ) {
printf( "Number of matches: %d\n", matches.count );
h = rpmdbGetRecord( db, matches.recs[0].recOffset );
if( h ) {
headerDump( h, stdout, HEADER_DUMP_INLINE, rpmTagTable );
headerFree( h );
}
}
dbiFreeIndexRecord( matches );
}
mi = rpmdbInitIterator(db, RPMTAG_BASENAMES, argv[1], 0);
while ((h = rpmdbNextIterator(mi)) != NULL) {
rpmdbClose( db );
headerDump( h, stdout, HEADER_DUMP_INLINE, rpmTagTable );
return 0;
/*
* Note that the header reference is "owned" by the iterator,
* so no headerFree() is necessary.
*/
}
mi = rpmdbFreeIterator(mi);
rpmdbClose( db );
return 0;
}