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/**
* \file lib/problems.c
*/
#include "system.h"
#include <rpmlib.h>
#include "depends.h"
#include "misc.h"
#include "debug.h"
/*@access rpmProblemSet@*/
/*@access rpmProblem@*/
/*@access rpmDependencyConflict@*/
/* XXX FIXME: merge into problems */
/* XXX used in verify.c rpmlibprov.c */
void printDepFlags(FILE * fp, const char * version, int flags)
{
if (flags)
fprintf(fp, " ");
if (flags & RPMSENSE_LESS)
fprintf(fp, "<");
if (flags & RPMSENSE_GREATER)
fprintf(fp, ">");
if (flags & RPMSENSE_EQUAL)
fprintf(fp, "=");
if (flags)
fprintf(fp, " %s", version);
}
static int sameProblem(const rpmDependencyConflict ap,
const rpmDependencyConflict bp)
/*@*/
{
if (ap->sense != bp->sense)
return 1;
if (ap->byName && bp->byName && strcmp(ap->byName, bp->byName))
return 1;
if (ap->byVersion && bp->byVersion && strcmp(ap->byVersion, bp->byVersion))
return 1;
if (ap->byRelease && bp->byRelease && strcmp(ap->byRelease, bp->byRelease))
return 1;
if (ap->needsName && bp->needsName && strcmp(ap->needsName, bp->needsName))
return 1;
if (ap->needsVersion && bp->needsVersion && strcmp(ap->needsVersion, bp->needsVersion))
return 1;
if (ap->needsFlags && bp->needsFlags && ap->needsFlags != bp->needsFlags)
return 1;
return 0;
}
/* XXX FIXME: merge into problems */
void printDepProblems(FILE * fp,
const rpmDependencyConflict conflicts, int numConflicts)
{
int i;
for (i = 0; i < numConflicts; i++) {
int j;
/* Filter already displayed problems. */
for (j = 0; j < i; j++) {
if (!sameProblem(conflicts + i, conflicts + j))
/*@innerbreak@*/ break;
}
if (j < i)
continue;
fprintf(fp, "\t%s", conflicts[i].needsName);
if (conflicts[i].needsFlags)
printDepFlags(fp, conflicts[i].needsVersion,
conflicts[i].needsFlags);
if (conflicts[i].sense == RPMDEP_SENSE_REQUIRES)
fprintf(fp, _(" is needed by %s-%s-%s\n"), conflicts[i].byName,
conflicts[i].byVersion, conflicts[i].byRelease);
else
fprintf(fp, _(" conflicts with %s-%s-%s\n"), conflicts[i].byName,
conflicts[i].byVersion, conflicts[i].byRelease);
}
}
#if !defined(HAVE_VSNPRINTF) || defined(__LCLINT__)
/*@-shadow -bufferoverflowhigh @*/
static inline int vsnprintf(char * buf, /*@unused@*/ int nb,
const char * fmt, va_list ap)
{
return vsprintf(buf, fmt, ap);
}
/*@=shadow =bufferoverflowhigh @*/
#endif
#if !defined(HAVE_SNPRINTF) || defined(__LCLINT__)
static inline int snprintf(char * buf, int nb, const char * fmt, ...)
{
va_list ap;
int rc;
va_start(ap, fmt);
/*@-modunconnomods@*/
rc = vsnprintf(buf, nb, fmt, ap);
/*@=modunconnomods@*/
va_end(ap);
return rc;
}
#endif
const char * rpmProblemString(const rpmProblem prob)
{
/*@observer@*/ const char * pkgNEVR = (prob->pkgNEVR ? prob->pkgNEVR : "");
/*@observer@*/ const char * altNEVR = (prob->altNEVR ? prob->altNEVR : "");
/*@observer@*/ const char * str1 = (prob->str1 ? prob->str1 : "");
int nb = strlen(pkgNEVR) + strlen(str1) + strlen(altNEVR) + 100;
char * buf = xmalloc(nb+1);
switch (prob->type) {
case RPMPROB_BADARCH:
(void) snprintf(buf, nb,
_("package %s is for a different architecture"),
pkgNEVR);
break;
case RPMPROB_BADOS:
(void) snprintf(buf, nb,
_("package %s is for a different operating system"),
pkgNEVR);
break;
case RPMPROB_PKG_INSTALLED:
(void) snprintf(buf, nb,
_("package %s is already installed"),
pkgNEVR);
break;
case RPMPROB_BADRELOCATE:
(void) snprintf(buf, nb,
_("path %s in package %s is not relocateable"),
str1, pkgNEVR);
break;
case RPMPROB_NEW_FILE_CONFLICT:
(void) snprintf(buf, nb,
_("file %s conflicts between attempted installs of %s and %s"),
str1, pkgNEVR, altNEVR);
break;
case RPMPROB_FILE_CONFLICT:
(void) snprintf(buf, nb,
_("file %s from install of %s conflicts with file from package %s"),
str1, pkgNEVR, altNEVR);
break;
case RPMPROB_OLDPACKAGE:
(void) snprintf(buf, nb,
_("package %s (which is newer than %s) is already installed"),
altNEVR, pkgNEVR);
break;
case RPMPROB_DISKSPACE:
(void) snprintf(buf, nb,
_("installing package %s needs %ld%cb on the %s filesystem"),
pkgNEVR,
prob->ulong1 > (1024*1024)
? (prob->ulong1 + 1024 * 1024 - 1) / (1024 * 1024)
: (prob->ulong1 + 1023) / 1024,
prob->ulong1 > (1024*1024) ? 'M' : 'K',
str1);
break;
case RPMPROB_DISKNODES:
(void) snprintf(buf, nb,
_("installing package %s needs %ld inodes on the %s filesystem"),
pkgNEVR, (long)prob->ulong1, str1);
break;
case RPMPROB_BADPRETRANS:
(void) snprintf(buf, nb,
_("package %s pre-transaction syscall(s): %s failed: %s"),
pkgNEVR, str1, strerror(prob->ulong1));
break;
case RPMPROB_REQUIRES:
case RPMPROB_CONFLICT:
default:
(void) snprintf(buf, nb,
_("unknown error %d encountered while manipulating package %s"),
prob->type, pkgNEVR);
break;
}
buf[nb] = '\0';
return buf;
}
void rpmProblemPrint(FILE *fp, rpmProblem prob)
{
const char * msg = rpmProblemString(prob);
fprintf(fp, "%s\n", msg);
msg = _free(msg);
}
void rpmProblemSetPrint(FILE *fp, rpmProblemSet probs)
{
int i;
if (probs == NULL)
return;
if (fp == NULL)
fp = stderr;
for (i = 0; i < probs->numProblems; i++) {
rpmProblem myprob = probs->probs + i;
if (!myprob->ignoreProblem)
rpmProblemPrint(fp, myprob);
}
}
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