dict.c: added macros in dict.h to set signed and unsigned 64 bit values directly...

[redis.git] / src / object.c

diff --git a/src/object.c b/src/object.c
index ce13429af94df159cf51307d721f8da52e152550..fd7786ed6e463a8ec6b1e225857b166a4f307244 100644 (file)
--- a/src/object.c
+++ b/src/object.c
@@ -45,7 +45,7 @@ robj *createStringObjectFromLongLong(long long value) {
 }
 
 robj *dupStringObject(robj *o) {
-    redisAssert(o->encoding == REDIS_ENCODING_RAW);
+    redisAssertWithInfo(NULL,o,o->encoding == REDIS_ENCODING_RAW);
     return createStringObject(o->ptr,sdslen(o->ptr));
 }
 
@@ -192,6 +192,23 @@ void decrRefCount(void *obj) {
     }
 }
 
+/* This function set the ref count to zero without freeing the object.
+ * It is useful in order to pass a new object to functions incrementing
+ * the ref count of the received object. Example:
+ *
+ *    functionThatWillIncrementRefCount(resetRefCount(CreateObject(...)));
+ *
+ * Otherwise you need to resort to the less elegant pattern:
+ *
+ *    *obj = createObject(...);
+ *    functionThatWillIncrementRefCount(obj);
+ *    decrRefCount(obj);
+ */
+robj *resetRefCount(robj *obj) {
+    obj->refcount = 0;
+    return obj;
+}
+
 int checkType(redisClient *c, robj *o, int type) {
     if (o->type != type) {
         addReply(c,shared.wrongtypeerr);
@@ -201,7 +218,7 @@ int checkType(redisClient *c, robj *o, int type) {
 }
 
 int isObjectRepresentableAsLongLong(robj *o, long long *llval) {
-    redisAssert(o->type == REDIS_STRING);
+    redisAssertWithInfo(NULL,o,o->type == REDIS_STRING);
     if (o->encoding == REDIS_ENCODING_INT) {
         if (llval) *llval = (long) o->ptr;
         return REDIS_OK;
@@ -224,7 +241,7 @@ robj *tryObjectEncoding(robj *o) {
      if (o->refcount > 1) return o;
 
     /* Currently we try to encode only strings */
-    redisAssert(o->type == REDIS_STRING);
+    redisAssertWithInfo(NULL,o,o->type == REDIS_STRING);
 
     /* Check if we can represent this string as a long integer */
     if (!string2l(s,sdslen(s),&value)) return o;
@@ -279,7 +296,7 @@ robj *getDecodedObject(robj *o) {
  * sdscmp() from sds.c will apply memcmp() so this function ca be considered
  * binary safe. */
 int compareStringObjects(robj *a, robj *b) {
-    redisAssert(a->type == REDIS_STRING && b->type == REDIS_STRING);
+    redisAssertWithInfo(NULL,a,a->type == REDIS_STRING && b->type == REDIS_STRING);
     char bufa[128], bufb[128], *astr, *bstr;
     int bothsds = 1;
 
@@ -314,7 +331,7 @@ int equalStringObjects(robj *a, robj *b) {
 }
 
 size_t stringObjectLen(robj *o) {
-    redisAssert(o->type == REDIS_STRING);
+    redisAssertWithInfo(NULL,o,o->type == REDIS_STRING);
     if (o->encoding == REDIS_ENCODING_RAW) {
         return sdslen(o->ptr);
     } else {
@@ -331,7 +348,7 @@ int getDoubleFromObject(robj *o, double *target) {
     if (o == NULL) {
         value = 0;
     } else {
-        redisAssert(o->type == REDIS_STRING);
+        redisAssertWithInfo(NULL,o,o->type == REDIS_STRING);
         if (o->encoding == REDIS_ENCODING_RAW) {
             value = strtod(o->ptr, &eptr);
             if (eptr[0] != '\0' || isnan(value)) return REDIS_ERR;
@@ -368,7 +385,7 @@ int getLongLongFromObject(robj *o, long long *target) {
     if (o == NULL) {
         value = 0;
     } else {
-        redisAssert(o->type == REDIS_STRING);
+        redisAssertWithInfo(NULL,o,o->type == REDIS_STRING);
         if (o->encoding == REDIS_ENCODING_RAW) {
             value = strtoll(o->ptr, &eptr, 10);
             if (eptr[0] != '\0') return REDIS_ERR;
@@ -448,7 +465,7 @@ robj *objectCommandLookup(redisClient *c, robj *key) {
     dictEntry *de;
 
     if ((de = dictFind(c->db->dict,key->ptr)) == NULL) return NULL;
-    return (robj*) dictGetEntryVal(de);
+    return (robj*) dictGetVal(de);
 }
 
 robj *objectCommandLookupOrReply(redisClient *c, robj *key, robj *reply) {