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