implement own tmp function / satify compiler

Signed-off-by: Thilo Graf <dbt@novatux.de>

src/eitd/xmlutil.cpp

@@ -645,9 +645,7 @@ void *insertEventsfromXMLTV(void * data)
 	}
 	std::string url = (char *) data;
 	std::string url_ext = getFileExt(url);
-
-	std::string tmp_name = "/tmp/.xmltv";
-	tmp_name = tmp_name + "." + url_ext;
+	std::string tmp_name = genTmpName(url_ext,8);
 
 	int64_t now = time_monotonic_ms();
 

src/system/helpers.cpp

@@ -1527,6 +1527,25 @@ bool utf8_check_is_valid(const std::string &str)
 	return true;
 }
 
+std::string genTmpName(std::string suffix,unsigned int length)
+{
+	const char alphanum[] =
+	    "0123456789"
+	    "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+	    "abcdefghijklmnopqrstuvwxyz";
+	int stringLength = sizeof(alphanum) - 1;
+	std::string Str;
+	unsigned int i;
+	Str.append("/tmp/");
+	for( i = 0; i < length; ++i)
+	{
+		Str += alphanum[rand() % stringLength];
+	}
+	Str += ".";
+	Str += suffix;
+	return Str;
+}
+
 // curl
 static void *myrealloc(void *ptr, size_t size)
 {

src/system/helpers.h

@@ -159,6 +159,8 @@ std::string readFile(std::string file);
 std::string iso_8859_1_to_utf8(std::string &str);
 bool utf8_check_is_valid(const std::string &str);
 
+std::string genTmpName(std::string suffix,unsigned int length);
+
 // curl
 struct MemoryStruct {
 	char *memory;

src/zapit/src/bouquets.cpp

@@ -842,9 +842,7 @@ void CBouquetManager::loadWebchannels(int mode)
 	{
 		std::string filename = (*it);
 		std::string extension = getFileExt(filename);
-
-		std::string tmp_name = "/tmp/.webchannel";
-		tmp_name = tmp_name + "." + extension;
+		std::string tmp_name = genTmpName(extension,8);
 		bool remove_tmp = false;
 
 		if (filename.compare(0, 1, "/") == 0)