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#define LIBDPKG_VOLATILE_API
// gcc query.c $(pkgconf --static --libs libdpkg) -o query
#include <stdio.h>
#include <dpkg/dpkg.h>
#include <dpkg/db-fsys.h>
#include <dpkg/pkg-list.h>
int main(int argc, const char *const *argv)
{
if(argc != 2) {
fputs("usage: query path\n", stderr);
return 1;
}
dpkg_program_init("query");
modstatdb_open(msdbrw_readonly);
ensure_allinstfiles_available_quiet();
ensure_diversions();
struct fsys_namenode *namenode;
namenode = fsys_hash_find_node(argv[1], 0);
if (namenode->divert) {
fputs(namenode->divert->pkgset->name, stdout);
fputs("\n", stdout);
} else if(namenode->packages) {
fputs(namenode->packages->pkg->set->name, stdout);
fputs("\n", stdout);
}
modstatdb_shutdown();
dpkg_program_done();
return 0;
}
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