static int doFind(rpmds ds, const rpmds ods, unsigned int *he)
{
int comparison;
const char *N, *ON = rpmdsN(ods);
const char *EVR, *OEVR = rpmdsEVR(ods);
rpmsenseFlags Flags, OFlags = rpmdsFlags(ods);
int index, Oindex = rpmdsTi(ods);
int rc = -1; /* assume not found */
if (ds == NULL || ods == NULL)
return -1;
unsigned int l = 0;
unsigned int u = ds->Count;
while (l < u) {
ds->i = (l + u) / 2;
N = rpmdsN(ds);
EVR = rpmdsEVR(ds);
Flags = rpmdsFlags(ds);
index = rpmdsTi(ds);
comparison = strcmp(ON, N);
/* XXX rpm prior to 3.0.2 did not always supply EVR and Flags. */
if (comparison == 0 && OEVR && EVR)
comparison = strcmp(OEVR, EVR);
if (comparison == 0)
comparison = OFlags - Flags;
if (comparison == 0)
comparison = Oindex - index;
if (comparison < 0)
u = ds->i;
else if (comparison > 0)
l = ds->i + 1;
else {
rc = ds->i;
break;
}
}
if (he)
*he = u;
return rc;
}
int rpmdsPutToHeader(rpmds ds, Header h)
{
rpmTagVal tagN = rpmdsTagN(ds);
rpmTagVal tagEVR = rpmdsTagEVR(ds);
rpmTagVal tagF = rpmdsTagF(ds);
rpmTagVal tagTi = rpmdsTagTi(ds);
if (!tagN)
return -1;
rpmds pi = rpmdsInit(ds);
while (rpmdsNext(pi) >= 0) {
rpmsenseFlags flags = rpmdsFlags(pi);
uint32_t index = rpmdsTi(pi);
headerPutString(h, tagN, rpmdsN(pi));
headerPutString(h, tagEVR, rpmdsEVR(pi));
headerPutUint32(h, tagF, &flags, 1);
if (tagTi != RPMTAG_NOT_FOUND) {
headerPutUint32(h, tagTi, &index, 1);
}
}
return 0;
}
/**
* Execute triggers.
* @todo Trigger on any provides, not just package NVR.
* @param ts transaction set
* @param te transaction element
* @param sense trigger type
* @param sourceH header of trigger source
* @param trigH header of triggered package
* @param arg2
* @param triggersAlreadyRun
* @return
*/
static rpmRC handleOneTrigger(rpmts ts, rpmte te, rpmsenseFlags sense,
Header sourceH, Header trigH, int countCorrection,
int arg2, unsigned char * triggersAlreadyRun)
{
rpmds trigger = rpmdsInit(rpmdsNew(trigH, RPMTAG_TRIGGERNAME, 0));
struct rpmtd_s pfx;
const char * sourceName = headerGetString(sourceH, RPMTAG_NAME);
const char * triggerName = headerGetString(trigH, RPMTAG_NAME);
rpmRC rc = RPMRC_OK;
int i;
if (trigger == NULL)
return rc;
headerGet(trigH, RPMTAG_INSTPREFIXES, &pfx, HEADERGET_ALLOC|HEADERGET_ARGV);
(void) rpmdsSetNoPromote(trigger, 1);
while ((i = rpmdsNext(trigger)) >= 0) {
uint32_t tix;
if (!(rpmdsFlags(trigger) & sense))
continue;
if (!rstreq(rpmdsN(trigger), sourceName))
continue;
/* XXX Trigger on any provided dependency, not just the package NEVR */
if (!rpmdsAnyMatchesDep(sourceH, trigger, 1))
continue;
tix = rpmdsTi(trigger);
if (triggersAlreadyRun == NULL || triggersAlreadyRun[tix] == 0) {
int arg1 = rpmdbCountPackages(rpmtsGetRdb(ts), triggerName);
if (arg1 < 0) {
/* XXX W2DO? fails as "execution of script failed" */
rc = RPMRC_FAIL;
} else {
rpmScript script = rpmScriptFromTriggerTag(trigH,
triggertag(sense), tix);
arg1 += countCorrection;
rc = runScript(ts, te, pfx.data, script, arg1, arg2);
if (triggersAlreadyRun != NULL)
triggersAlreadyRun[tix] = 1;
rpmScriptFree(script);
}
}
/*
* Each target/source header pair can only result in a single
* script being run.
*/
break;
}
rpmtdFreeData(&pfx);
rpmdsFree(trigger);
return rc;
}
int rpmdsMerge(rpmds * dsp, rpmds ods)
{
rpmds ds;
int save;
int ocount;
if (dsp == NULL || ods == NULL)
return -1;
ocount = rpmdsCount(*dsp);
/* If not initialized yet, dup the 1st entry. */
if (*dsp == NULL) {
save = ods->Count;
ods->Count = 1;
*dsp = rpmdsDup(ods);
ods->Count = save;
}
ds = *dsp;
if (ds == NULL)
return -1;
/* Ensure EVR and Flags exist */
if (ds->EVR == NULL)
ds->EVR = xcalloc(ds->Count, sizeof(*ds->EVR));
if (ds->Flags == NULL)
ds->Flags = xcalloc(ds->Count, sizeof(*ds->Flags));
if (ds->ti == NULL && ods->ti) {
int i;
ds->ti = xcalloc(ds->Count, sizeof(*ds->ti));
for (i = 0; i < ds->Count; i++)
ds->ti[i] = -1;
}
/*
* Add new entries.
*/
save = ods->i;
ods = rpmdsInit(ods);
while (rpmdsNext(ods) >= 0) {
const char *OEVR;
unsigned int u;
/*
* If this entry is already present, don't bother.
*/
if (doFind(ds, ods, &u) >= 0)
continue;
/*
* Insert new entry. Ensure pool is unfrozen to allow additions.
*/
rpmstrPoolUnfreeze(ds->pool);
ds->N = xrealloc(ds->N, (ds->Count+1) * sizeof(*ds->N));
if (u < ds->Count) {
memmove(ds->N + u + 1, ds->N + u,
(ds->Count - u) * sizeof(*ds->N));
}
ds->N[u] = rpmstrPoolId(ds->pool, rpmdsN(ods), 1);
ds->EVR = xrealloc(ds->EVR, (ds->Count+1) * sizeof(*ds->EVR));
if (u < ds->Count) {
memmove(ds->EVR + u + 1, ds->EVR + u,
(ds->Count - u) * sizeof(*ds->EVR));
}
OEVR = rpmdsEVR(ods);
ds->EVR[u] = rpmstrPoolId(ds->pool, OEVR ? OEVR : "", 1);
ds->Flags = xrealloc(ds->Flags, (ds->Count+1) * sizeof(*ds->Flags));
if (u < ds->Count) {
memmove(ds->Flags + u + 1, ds->Flags + u,
(ds->Count - u) * sizeof(*ds->Flags));
}
ds->Flags[u] = rpmdsFlags(ods);
if (ds->ti || ods->ti) {
ds->ti = xrealloc(ds->ti, (ds->Count+1) * sizeof(*ds->ti));
if (u < ds->Count) {
memmove(ds->ti + u + 1, ds->ti + u,
(ds->Count - u) * sizeof(*ds->ti));
}
ds->ti[u] = rpmdsTi(ods);
}
ds->i = ds->Count;
ds->Count++;
}
ods->i = save;
return (ds->Count - ocount);
}
