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authorRemi Collet <remi@remirepo.net>2020-03-11 07:48:53 +0100
committerRemi Collet <remi@remirepo.net>2020-03-11 07:48:53 +0100
commit6f54882c20278475e39729cc77095fdf18058f37 (patch)
treee2570410c244b9268a22beff1427bc2582c5ea44 /rpminfo.c
parent97b001f8bd05dd1dab189fdda8c02f9dd998827d (diff)
review rpmvercmp again
Diffstat (limited to 'rpminfo.c')
-rw-r--r--rpminfo.c64
1 files changed, 39 insertions, 25 deletions
diff --git a/rpminfo.c b/rpminfo.c
index 23bbf57..02c10f3 100644
--- a/rpminfo.c
+++ b/rpminfo.c
@@ -286,17 +286,22 @@ ZEND_BEGIN_ARG_INFO_EX(arginfo_rpmvercmp, 0, 0, 2)
ZEND_END_ARG_INFO()
/* {{{ proto int rpmcmpver(string evr1, string evr2)
- Compare 2 RPM evr (epoch:version-release) strings */
+ Compare 2 RPM EVRs (epoch:version-release) strings */
PHP_FUNCTION(rpmvercmp)
{
- char *evr1, *evr2, *v1, *r1, *v2, *r2, *p;
- char empty[] = "";
- size_t len1, len2;
+ char *in_evr1, *evr1, *v1, *r1;
+ char *in_evr2, *evr2, *v2, *r2;
+ char *p, empty[] = "";
long e1, e2, r;
+ size_t len1, len2;
- if (zend_parse_parameters(ZEND_NUM_ARGS(), "ss", &evr1, &len1, &evr2, &len2) == FAILURE) {
+ if (zend_parse_parameters(ZEND_NUM_ARGS(), "ss", &in_evr1, &len1, &in_evr2, &len2) == FAILURE) {
return;
}
+ evr1 = estrdup(in_evr1);
+ evr2 = estrdup(in_evr2);
+
+ // Epoch
p = strchr(evr1, ':');
if (p) {
v1 = p+1;
@@ -315,28 +320,37 @@ PHP_FUNCTION(rpmvercmp)
v2 = evr2;
e2 = 0;
}
- if (e1 != e2) {
- RETURN_LONG(e1 - e2);
- }
- p = strchr(v1, '-');
- if (p) {
- r1 = p+1;
- *p = 0;
- } else {
- r1 = empty;
- }
- p = strchr(v2, '-');
- if (p) {
- r2 = p+1;
- *p = 0;
+ if (e1 < e2) {
+ RETVAL_LONG(-1);
+ } else if (e1 > e2) {
+ RETVAL_LONG(1);
} else {
- r2 = empty;
- }
- r = rpmvercmp(v1, v2);
- if (r) {
- RETURN_LONG(r);
+ // Version
+ p = strchr(v1, '-');
+ if (p) {
+ r1 = p+1;
+ *p = 0;
+ } else {
+ r1 = empty;
+ }
+ p = strchr(v2, '-');
+ if (p) {
+ r2 = p+1;
+ *p = 0;
+ } else {
+ r2 = empty;
+ }
+ r = rpmvercmp(v1, v2);
+ if (r) {
+ RETVAL_LONG(r);
+ } else {
+ // Release
+ r = rpmvercmp(r1, r2);
+ RETVAL_LONG(r);
+ }
}
- RETURN_LONG(rpmvercmp(r1, r2));
+ efree(evr1);
+ efree(evr2);
}
/* }}} */