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/** \ingroup header
* \file lib/header_internal.c
*/
#include "system.h"
#include <rpm/rpmtypes.h>
#include "lib/header_internal.h"
#include "debug.h"
uint64_t htonll( uint64_t n ) {
uint32_t *i = (uint32_t*)&n;
uint32_t b = i[0];
i[0] = htonl(i[1]);
i[1] = htonl(b);
return n;
}
/*
* Backwards compatibility wrappers for legacy interfaces.
* Remove these some day...
*/
#define _RPM_4_4_COMPAT
#include <rpm/rpmlegacy.h>
/* dumb macro to avoid 50 copies of this code while converting... */
#define TDWRAP() \
if (type) \
*type = td.type; \
if (p) \
*p = td.data; \
else \
rpmtdFreeData(&td); \
if (c) \
*c = td.count
int headerRemoveEntry(Header h, rpmTag tag)
{
return headerDel(h, tag);
}
static void *_headerFreeData(rpm_data_t data, rpmTagType type)
{
if (data) {
if (type == RPM_FORCEFREE_TYPE ||
type == RPM_STRING_ARRAY_TYPE ||
type == RPM_I18NSTRING_TYPE ||
type == RPM_BIN_TYPE)
free(data);
}
return NULL;
}
void * headerFreeData(rpm_data_t data, rpmTagType type)
{
return _headerFreeData(data, type);
}
void * headerFreeTag(Header h, rpm_data_t data, rpmTagType type)
{
return _headerFreeData(data, type);
}
static int headerGetWrap(Header h, rpmTag tag,
rpmTagType * type,
rpm_data_t * p,
rpm_count_t * c,
headerGetFlags flags)
{
struct rpmtd_s td;
int rc;
rc = headerGet(h, tag, &td, flags);
TDWRAP();
return rc;
}
int headerGetEntry(Header h, rpmTag tag,
rpmTagType * type,
rpm_data_t * p,
rpm_count_t * c)
{
return headerGetWrap(h, tag, type, p, c, HEADERGET_DEFAULT);
}
int headerGetEntryMinMemory(Header h, rpmTag tag,
rpmTagType * type,
rpm_data_t * p,
rpm_count_t * c)
{
return headerGetWrap(h, tag, type, (rpm_data_t) p, c, HEADERGET_MINMEM);
}
int headerGetRawEntry(Header h, rpmTag tag, rpmTagType * type, rpm_data_t * p,
rpm_count_t * c)
{
if (p == NULL)
return headerIsEntry(h, tag);
return headerGetWrap(h, tag, type, p, c, HEADERGET_RAW);
}
int headerNextIterator(HeaderIterator hi,
rpmTag * tag,
rpmTagType * type,
rpm_data_t * p,
rpm_count_t * c)
{
struct rpmtd_s td;
int rc;
rc = headerNext(hi, &td);
if (tag)
*tag = td.tag;
TDWRAP();
return rc;
}
int headerModifyEntry(Header h, rpmTag tag, rpmTagType type,
rpm_constdata_t p, rpm_count_t c)
{
struct rpmtd_s td = {
.tag = tag,
.type = type,
.data = (void *) p,
.count = c,
};
return headerMod(h, &td);
}
static int headerPutWrap(Header h, rpmTag tag, rpmTagType type,
rpm_constdata_t p, rpm_count_t c, headerPutFlags flags)
{
struct rpmtd_s td = {
.tag = tag,
.type = type,
.data = (void *) p,
.count = c,
};
return headerPut(h, &td, flags);
}
int headerAddOrAppendEntry(Header h, rpmTag tag, rpmTagType type,
rpm_constdata_t p, rpm_count_t c)
{
return headerPutWrap(h, tag, type, p, c, HEADERPUT_APPEND);
}
int headerAppendEntry(Header h, rpmTag tag, rpmTagType type,
rpm_constdata_t p, rpm_count_t c)
{
return headerPutWrap(h, tag, type, p, c, HEADERPUT_APPEND);
}
int headerAddEntry(Header h, rpmTag tag, rpmTagType type,
rpm_constdata_t p, rpm_count_t c)
{
return headerPutWrap(h, tag, type, p, c, HEADERPUT_DEFAULT);
}
#undef _RPM_4_4_COMPAT
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