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/** \ingroup rpmdb
* \file rpmdb/hdrNVR.c
*/
#include "system.h"
#include <rpm/rpmtypes.h>
#include <rpm/header.h>
#include <rpm/rpmstring.h>
#include "debug.h"
int headerNVR(Header h, const char **np, const char **vp, const char **rp)
{
rpmTagType type;
rpm_count_t count;
if (np) {
if (!(headerGetEntry(h, RPMTAG_NAME, &type, (rpm_data_t *) np, &count)
&& type == RPM_STRING_TYPE && count == 1))
*np = NULL;
}
if (vp) {
if (!(headerGetEntry(h, RPMTAG_VERSION, &type, (rpm_data_t *) vp, &count)
&& type == RPM_STRING_TYPE && count == 1))
*vp = NULL;
}
if (rp) {
if (!(headerGetEntry(h, RPMTAG_RELEASE, &type, (rpm_data_t *) rp, &count)
&& type == RPM_STRING_TYPE && count == 1))
*rp = NULL;
}
return 0;
}
int headerNEVRA(Header h, const char **np,
int32_t **ep, const char **vp, const char **rp,
const char **ap)
{
rpmTagType type;
rpm_count_t count;
headerNVR(h, np, vp, rp);
if (ap) {
if (!(headerGetEntry(h, RPMTAG_ARCH, &type, (rpm_data_t *) ap, &count)
&& type == RPM_STRING_TYPE && count == 1))
*ap = NULL;
}
if (ep) {
if (!(headerGetEntry(h, RPMTAG_EPOCH, &type, (rpm_data_t *) ep, &count)
&& type == RPM_INT32_TYPE && count == 1))
*ep = NULL;
}
return 0;
}
char * headerGetNEVR(Header h, const char ** np)
{
const char * n, * v, * r;
char * NVR, * t;
(void) headerNVR(h, &n, &v, &r);
NVR = t = xcalloc(1, strlen(n) + strlen(v) + strlen(r) + sizeof("--"));
t = stpcpy(t, n);
t = stpcpy(t, "-");
t = stpcpy(t, v);
t = stpcpy(t, "-");
t = stpcpy(t, r);
if (np)
*np = n;
return NVR;
}
char * headerGetNEVRA(Header h, const char ** np)
{
const char * n, * v, * r, * a;
char * NVRA, * t;
int xx;
(void) headerNVR(h, &n, &v, &r);
xx = headerGetEntry(h, RPMTAG_ARCH, NULL, (rpm_data_t *) &a, NULL);
NVRA = t = xcalloc(1, strlen(n) + strlen(v) + strlen(r) + strlen(a) + sizeof("--."));
t = stpcpy(t, n);
t = stpcpy(t, "-");
t = stpcpy(t, v);
t = stpcpy(t, "-");
t = stpcpy(t, r);
t = stpcpy(t, ".");
t = stpcpy(t, a);
if (np)
*np = n;
return NVRA;
}
char * headerGetEVR(Header h, const char ** np)
{
const char *n, *v, *r;
char *EVR;
int32_t *e;
(void) headerNEVRA(h, &n, &e, &v, &r, NULL);
if (e) {
rasprintf(&EVR, "%d:%s-%s", *e, v, r);
} else {
rasprintf(&EVR, "%s-%s", v, r);
}
if (np)
*np = n;
return EVR;
}
rpm_color_t headerGetColor(Header h)
{
HGE_t hge = (HGE_t)headerGetEntryMinMemory;
rpm_color_t hcolor = 0;
rpm_color_t * fcolors;
rpm_count_t ncolors;
int i;
fcolors = NULL;
ncolors = 0;
if (hge(h, RPMTAG_FILECOLORS, NULL, (rpm_data_t *)&fcolors, &ncolors)
&& fcolors != NULL && ncolors > 0)
{
for (i = 0; i < ncolors; i++)
hcolor |= fcolors[i];
}
hcolor &= 0x0f;
return hcolor;
}
int headerIsSource(Header h)
{
return (!headerIsEntry(h, RPMTAG_SOURCERPM));
}
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