131 lines
2.7 KiB
C
131 lines
2.7 KiB
C
/** \ingroup rpmdb
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* \file lib/hdrNVR.c
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*/
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#include "system.h"
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#include <rpm/rpmtypes.h>
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#include <rpm/header.h>
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#include <rpm/rpmstring.h>
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#include "debug.h"
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int headerNVR(Header h, const char **np, const char **vp, const char **rp)
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{
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return headerNEVRA(h, np, NULL, vp, rp, NULL);
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}
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int headerNEVRA(Header h, const char **np,
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int32_t **ep, const char **vp, const char **rp,
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const char **ap)
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{
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rpmTagType type;
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rpm_count_t count;
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if (np) {
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if (!(headerGetEntry(h, RPMTAG_NAME, &type, (rpm_data_t *) np, &count)
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&& type == RPM_STRING_TYPE && count == 1))
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*np = NULL;
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}
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if (vp) {
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if (!(headerGetEntry(h, RPMTAG_VERSION, &type, (rpm_data_t *) vp, &count)
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&& type == RPM_STRING_TYPE && count == 1))
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*vp = NULL;
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}
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if (rp) {
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if (!(headerGetEntry(h, RPMTAG_RELEASE, &type, (rpm_data_t *) rp, &count)
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&& type == RPM_STRING_TYPE && count == 1))
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*rp = NULL;
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}
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if (ap) {
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if (!(headerGetEntry(h, RPMTAG_ARCH, &type, (rpm_data_t *) ap, &count)
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&& type == RPM_STRING_TYPE && count == 1))
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*ap = NULL;
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}
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if (ep) {
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if (!(headerGetEntry(h, RPMTAG_EPOCH, &type, (rpm_data_t *) ep, &count)
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&& type == RPM_INT32_TYPE && count == 1))
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*ep = NULL;
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}
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return 0;
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}
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char * headerGetNEVR(Header h, const char ** np)
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{
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const char * n;
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char * evr, *nevr = NULL;
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evr = headerGetEVR(h, &n);
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rasprintf(&nevr, "%s-%s", n, evr);
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free(evr);
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if (np)
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*np = n;
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return nevr;
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}
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char * headerGetNEVRA(Header h, const char ** np)
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{
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const char *n = NULL, *a = NULL;
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char *nevr, *nevra = NULL;
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nevr = headerGetNEVR(h, &n);
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headerGetEntry(h, RPMTAG_ARCH, NULL, (rpm_data_t *) &a, NULL);
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/* XXX gpg-pubkey packages have no arch, urgh... */
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if (a) {
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const char *arch = headerIsSource(h) ? "src" : a;
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rasprintf(&nevra, "%s.%s", nevr, arch);
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free(nevr);
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} else {
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nevra = nevr;
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}
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if (np)
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*np = n;
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return nevra;
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}
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char * headerGetEVR(Header h, const char ** np)
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{
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const char *n, *v, *r;
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char *evr = NULL;
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int32_t *e;
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(void) headerNEVRA(h, &n, &e, &v, &r, NULL);
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if (e) {
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rasprintf(&evr, "%d:%s-%s", *e, v, r);
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} else {
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rasprintf(&evr, "%s-%s", v, r);
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}
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if (np)
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*np = n;
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return evr;
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}
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rpm_color_t headerGetColor(Header h)
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{
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HGE_t hge = (HGE_t)headerGetEntryMinMemory;
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rpm_color_t hcolor = 0;
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rpm_color_t * fcolors;
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rpm_count_t ncolors;
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int i;
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fcolors = NULL;
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ncolors = 0;
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if (hge(h, RPMTAG_FILECOLORS, NULL, (rpm_data_t *)&fcolors, &ncolors)
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&& fcolors != NULL && ncolors > 0)
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{
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for (i = 0; i < ncolors; i++)
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hcolor |= fcolors[i];
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}
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hcolor &= 0x0f;
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return hcolor;
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}
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int headerIsSource(Header h)
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{
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return (!headerIsEntry(h, RPMTAG_SOURCERPM));
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}
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