[BusyBox-cvs] svn commit: trunk/busybox/archival
vapier at busybox.net
vapier at busybox.net
Sat Apr 23 01:43:07 UTC 2005
Author: vapier
Date: 2005-04-22 19:43:07 -0600 (Fri, 22 Apr 2005)
New Revision: 10155
Log:
add comments about ignoring some warnings which are OK
Modified:
trunk/busybox/archival/rpm.c
Changeset:
Modified: trunk/busybox/archival/rpm.c
===================================================================
--- trunk/busybox/archival/rpm.c 2005-04-23 01:42:29 UTC (rev 10154)
+++ trunk/busybox/archival/rpm.c 2005-04-23 01:43:07 UTC (rev 10155)
@@ -260,12 +260,16 @@
int bsearch_rpmtag(const void *key, const void *item)
{
rpm_index **tmp = (rpm_index **) item;
+ /* gcc throws warnings here when sizeof(void*)!=sizeof(int) ...
+ * it's ok to ignore it because this isn't a 'real' pointer */
return ((int) key - tmp[0]->tag);
}
int rpm_getcount(int tag)
{
rpm_index **found;
+ /* gcc throws warnings here when sizeof(void*)!=sizeof(int) ...
+ * it's ok to ignore it because tag won't be used as a pointer */
found = bsearch((void *) tag, mytags, tagcount, sizeof(struct rpmtag *), bsearch_rpmtag);
if (!found) return 0;
else return found[0]->count;
@@ -274,6 +278,8 @@
char *rpm_getstring(int tag, int itemindex)
{
rpm_index **found;
+ /* gcc throws warnings here when sizeof(void*)!=sizeof(int) ...
+ * it's ok to ignore it because tag won't be used as a pointer */
found = bsearch((void *) tag, mytags, tagcount, sizeof(struct rpmtag *), bsearch_rpmtag);
if (!found || itemindex >= found[0]->count) return NULL;
if (found[0]->type == RPM_STRING_TYPE || found[0]->type == RPM_I18NSTRING_TYPE || found[0]->type == RPM_STRING_ARRAY_TYPE) {
@@ -288,6 +294,8 @@
{
rpm_index **found;
int n, *tmpint;
+ /* gcc throws warnings here when sizeof(void*)!=sizeof(int) ...
+ * it's ok to ignore it because tag won't be used as a pointer */
found = bsearch((void *) tag, mytags, tagcount, sizeof(struct rpmtag *), bsearch_rpmtag);
if (!found || itemindex >= found[0]->count) return -1;
tmpint = (int *) (map + found[0]->offset);
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