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authorTim Potter <tpot@samba.org>2003-01-21 05:01:05 +0000
committerTim Potter <tpot@samba.org>2003-01-21 05:01:05 +0000
commit4d6535dc1a590579585d39d7d3673296844c96ee (patch)
treebd65bfa6c6d2c32f003802c1dd03a72259a26a84 /source3/lib/gencache.c
parent7b69c6a48c088f1abfa0488d655406f405d930eb (diff)
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Make the valstr and timeout return pointers optional so a caller can
pass NULL if it doesn't care about the gencache key. (This used to be commit 9ff4fe7e0d95c0cea94f65c00fea21600308d7d1)
Diffstat (limited to 'source3/lib/gencache.c')
-rw-r--r--source3/lib/gencache.c42
1 files changed, 31 insertions, 11 deletions
diff --git a/source3/lib/gencache.c b/source3/lib/gencache.c
index d0748456f9..a844d8c014 100644
--- a/source3/lib/gencache.c
+++ b/source3/lib/gencache.c
@@ -233,7 +233,7 @@ BOOL gencache_get(const char *keystr, char **valstr, time_t *timeout)
TDB_DATA keybuf, databuf;
/* fail completely if get null pointers passed */
- SMB_ASSERT(keystr && valstr && timeout);
+ SMB_ASSERT(keystr);
if (!gencache_init())
return False;
@@ -244,21 +244,42 @@ BOOL gencache_get(const char *keystr, char **valstr, time_t *timeout)
if (databuf.dptr && databuf.dsize > TIMEOUT_LEN) {
char* entry_buf = strndup(databuf.dptr, databuf.dsize);
- *valstr = (char*)malloc(sizeof(char) * (databuf.dsize - TIMEOUT_LEN));
+ char *v;
+ time_t t;
+
+ v = (char*)malloc(sizeof(char) *
+ (databuf.dsize - TIMEOUT_LEN));
SAFE_FREE(databuf.dptr);
- sscanf(entry_buf, CACHE_DATA_FMT, (int*)timeout, *valstr);
+ sscanf(entry_buf, CACHE_DATA_FMT, (int*)&t, v);
SAFE_FREE(entry_buf);
- DEBUG(10, ("Returning %s cache entry: key = %s, value = %s, timeout = %s\n",
- *timeout > time(NULL) ? "valid" : "expired", keystr, *valstr,
- ctime(timeout)));
- return *timeout > time(NULL);
+ DEBUG(10, ("Returning %s cache entry: key = %s, value = %s, "
+ "timeout = %s\n", t > time(NULL) ? "valid" :
+ "expired", keystr, v, ctime(&t)));
+
+ if (valstr)
+ *valstr = v;
+ else
+ SAFE_FREE(v);
+
+ if (timeout)
+ *timeout = t;
+
+ return t > time(NULL);
+
} else {
SAFE_FREE(databuf.dptr);
- *valstr = NULL;
- timeout = NULL;
- DEBUG(10, ("Cache entry with key = %s couldn't be found\n", keystr));
+
+ if (valstr)
+ *valstr = NULL;
+
+ if (timeout)
+ timeout = NULL;
+
+ DEBUG(10, ("Cache entry with key = %s couldn't be found\n",
+ keystr));
+
return False;
}
}
@@ -322,4 +343,3 @@ void gencache_iterate(void (*fn)(const char* key, const char *value, time_t time
tdb_search_list_free(first_node);
}
-