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/* reqprov.c -- require/provide handling */
#include "system.h"
#include "spec.h"
#include "reqprov.h"
#include "messages.h"
#include "rpmlib.h"
#include "misc.h"
#include "lib/misc.h"
int addReqProv(Spec spec, Package pkg,
int flag, char *name, char *version, int index)
{
char **names;
char **versions = NULL;
int *flags = NULL;
int *indexes = NULL;
int nametag = 0;
int versiontag = 0;
int flagtag = 0;
int indextag = 0;
int len;
int extra = 0;
if (flag & RPMSENSE_PROVIDES) {
nametag = RPMTAG_PROVIDES;
} else if (flag & RPMSENSE_OBSOLETES) {
nametag = RPMTAG_OBSOLETES;
} else if (flag & RPMSENSE_CONFLICTS) {
nametag = RPMTAG_CONFLICTNAME;
versiontag = RPMTAG_CONFLICTVERSION;
flagtag = RPMTAG_CONFLICTFLAGS;
} else if (flag & RPMSENSE_PREREQ) {
nametag = RPMTAG_REQUIRENAME;
versiontag = RPMTAG_REQUIREVERSION;
flagtag = RPMTAG_REQUIREFLAGS;
extra = RPMSENSE_PREREQ;
} else if (flag & RPMSENSE_TRIGGER) {
nametag = RPMTAG_TRIGGERNAME;
versiontag = RPMTAG_TRIGGERVERSION;
flagtag = RPMTAG_TRIGGERFLAGS;
indextag = RPMTAG_TRIGGERINDEX;
extra = flag & RPMSENSE_TRIGGER;
} else {
nametag = RPMTAG_REQUIRENAME;
versiontag = RPMTAG_REQUIREVERSION;
flagtag = RPMTAG_REQUIREFLAGS;
}
flag = (flag & RPMSENSE_SENSEMASK) | extra;
if (!version) {
version = "";
}
if (headerGetEntry(pkg->header, nametag, NULL, (void *) &names, &len)) {
if (flagtag) {
headerGetEntry(pkg->header, versiontag, NULL,
(void *) &versions, NULL);
headerGetEntry(pkg->header, flagtag, NULL, (void *) &flags, NULL);
}
if (indextag) {
headerGetEntry(pkg->header, indextag, NULL,
(void *) &indexes, NULL);
}
while (len) {
len--;
if (!strcmp(names[len], name)) {
if (!flagtag ||
(!strcmp(versions[len], version) && flags[len] == flag)) {
if (!indextag || (index == indexes[len])) {
/* The same */
FREE(names);
FREE(versions);
return 0;
}
}
}
}
FREE(names);
FREE(versions);
}
headerAddOrAppendEntry(pkg->header, nametag,
RPM_STRING_ARRAY_TYPE, &name, 1);
if (flagtag) {
headerAddOrAppendEntry(pkg->header, versiontag,
RPM_STRING_ARRAY_TYPE, &version, 1);
headerAddOrAppendEntry(pkg->header, flagtag,
RPM_INT32_TYPE, &flag, 1);
}
if (indextag) {
headerAddOrAppendEntry(pkg->header, indextag,
RPM_INT32_TYPE, &index, 1);
}
return 0;
}
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