From d82c939f09ed20bd6b229e6a1f362e1d16c80953 Mon Sep 17 00:00:00 2001
From: TimePath <andrew.hardaker1995@gmail.com>
Date: Sun, 15 Nov 2015 14:00:52 +1100
Subject: [PATCH] Map: explicit remove function

---
 qcsrc/lib/map.qc              | 44 +++++++++++++++++------------------
 qcsrc/server/miscfunctions.qc |  2 +-
 qcsrc/server/race.qc          |  4 ++--
 3 files changed, 25 insertions(+), 25 deletions(-)

diff --git a/qcsrc/lib/map.qc b/qcsrc/lib/map.qc
index d71c2639f..aee2a3637 100644
--- a/qcsrc/lib/map.qc
+++ b/qcsrc/lib/map.qc
@@ -2,18 +2,17 @@
 #define MAP_H
 
 // Databases (hash tables)
-const float DB_BUCKETS = 8192;
-void db_save(float db, string pFilename)
+const int DB_BUCKETS = 8192;
+void db_save(int db, string filename)
 {
-	int fh = fopen(pFilename, FILE_WRITE);
+	int fh = fopen(filename, FILE_WRITE);
 	if (fh < 0)
 	{
-		LOG_INFO(strcat("^1Can't write DB to ", pFilename));
+		LOG_WARNINGF("^1Can't write DB to %s\n", filename);
 		return;
 	}
-	int n = buf_getsize(db);
 	fputs(fh, strcat(ftos(DB_BUCKETS), "\n"));
-	for (int i = 0; i < n; ++i)
+	for (int i = 0, n = buf_getsize(db); i < n; ++i)
 		fputs(fh, strcat(bufstr_get(db, i), "\n"));
 	fclose(fh);
 }
@@ -23,16 +22,16 @@ int db_create()
 	return buf_create();
 }
 
-void db_put(float db, string pKey, string pValue);
+void db_put(int db, string key, string value);
 
-int db_load(string pFilename)
+int db_load(string filename)
 {
 	int db = buf_create();
 	if (db < 0) return -1;
-	int fh = fopen(pFilename, FILE_READ);
+	int fh = fopen(filename, FILE_READ);
 	if (fh < 0) return db;
 	string l = fgets(fh);
-	if (stof(l) == DB_BUCKETS)
+	if (stoi(l) == DB_BUCKETS)
 	{
 		for (int i = 0; (l = fgets(fh)); ++i)
 		{
@@ -58,13 +57,12 @@ int db_load(string pFilename)
 	return db;
 }
 
-void db_dump(float db, string pFilename)
+void db_dump(int db, string filename)
 {
-	int fh = fopen(pFilename, FILE_WRITE);
-	if (fh < 0) error(strcat("Can't dump DB to ", pFilename));
-	int n = buf_getsize(db);
+	int fh = fopen(filename, FILE_WRITE);
+	if (fh < 0) LOG_FATALF("Can't dump DB to %s\n");
 	fputs(fh, "0\n");
-	for (int i = 0; i < n; ++i)
+	for (int i = 0, n = buf_getsize(db); i < n; ++i)
 	{
 		int m = tokenizebyseparator(bufstr_get(db, i), "\\");
 		for (int j = 2; j < m; j += 2)
@@ -73,21 +71,23 @@ void db_dump(float db, string pFilename)
 	fclose(fh);
 }
 
-void db_close(float db)
+void db_close(int db)
 {
 	buf_del(db);
 }
 
-string db_get(float db, string pKey)
+string db_get(int db, string key)
 {
-	int h = crc16(false, pKey) % DB_BUCKETS;
-	return uri_unescape(infoget(bufstr_get(db, h), pKey));
+	int h = crc16(false, key) % DB_BUCKETS;
+	return uri_unescape(infoget(bufstr_get(db, h), key));
 }
 
-void db_put(float db, string pKey, string pValue)
+#define db_remove(db, key) db_put(db, key, "")
+
+void db_put(int db, string key, string value)
 {
-	int h = crc16(false, pKey) % DB_BUCKETS;
-	bufstr_set(db, h, infoadd(bufstr_get(db, h), pKey, uri_escape(pValue)));
+	int h = crc16(false, key) % DB_BUCKETS;
+	bufstr_set(db, h, infoadd(bufstr_get(db, h), key, uri_escape(value)));
 }
 
 void db_test()
diff --git a/qcsrc/server/miscfunctions.qc b/qcsrc/server/miscfunctions.qc
index d12a90377..8c874044f 100644
--- a/qcsrc/server/miscfunctions.qc
+++ b/qcsrc/server/miscfunctions.qc
@@ -1159,7 +1159,7 @@ string uid2name(string myuid) {
 		if(s != "")
 		{
 			db_put(ServerProgsDB, strcat("/uid2name/", myuid), s);
-			db_put(ServerProgsDB, strcat("uid2name", myuid), "");
+			db_remove(ServerProgsDB, strcat("uid2name", myuid));
 		}
 	}
 
diff --git a/qcsrc/server/race.qc b/qcsrc/server/race.qc
index 3d6e9e85e..bc9fafc4c 100644
--- a/qcsrc/server/race.qc
+++ b/qcsrc/server/race.qc
@@ -328,8 +328,8 @@ void race_deleteTime(string map, float pos)
 	{
 		if (i == RANKINGS_CNT)
 		{
-			db_put(ServerProgsDB, strcat(map, rr, "time", ftos(i)), string_null);
-			db_put(ServerProgsDB, strcat(map, rr, "crypto_idfp", ftos(i)), string_null);
+			db_remove(ServerProgsDB, strcat(map, rr, "time", ftos(i)));
+			db_remove(ServerProgsDB, strcat(map, rr, "crypto_idfp", ftos(i)));
 		}
 		else
 		{
-- 
2.39.2