Fixed log manager sometimes not writing the last character in a log message.

This was caused by type conversions from int to size_t and the usage of the MAX macro.

log_manager/log_manager.cc

@@ -683,7 +683,7 @@ static int logmanager_write_log(
                 size_t safe_str_len; 
 		/** Length of session id */
 		size_t sesid_str_len;
-
+		size_t cmplen = 0;
 		/** 
 		 * 2 braces, 2 spaces and terminating char
 		 * If session id is stored to tls_log_info structure, allocate 
@@ -691,7 +691,7 @@ static int logmanager_write_log(
 		 */
 		if (id == LOGFILE_TRACE && tls_log_info.li_sesid != 0)
 		{
-			sesid_str_len = 2+2+get_decimal_len(tls_log_info.li_sesid)+1; 
+			sesid_str_len = 5*sizeof(char)+get_decimal_len(tls_log_info.li_sesid); 
 		}
 		else
 		{
@@ -699,14 +699,16 @@ static int logmanager_write_log(
 		}			
                 timestamp_len = get_timestamp_len();
                 
+		cmplen = sesid_str_len > 0 ? sesid_str_len - sizeof(char) : 0;
+		
                 /** Find out how much can be safely written with current block size */
-		if (timestamp_len-1+MAX(sesid_str_len-1,0)+str_len > lf->lf_buf_size)
+		if (timestamp_len-sizeof(char)+cmplen+str_len > lf->lf_buf_size)
 		{
 			safe_str_len = lf->lf_buf_size;
 		}
                 else
 		{
-			safe_str_len = timestamp_len-1+MAX(sesid_str_len-1,0)+str_len;
+			safe_str_len = timestamp_len-sizeof(char)+cmplen+str_len;
 		}
                 /**
                  * Seek write position and register to block buffer.

server/core/test/testhash.c

@@ -157,7 +157,7 @@ static bool do_hashtest(
         CHK_HASHTABLE(h);
         hashtable_free(h);
         
-return_succp:
+
 		free(val_arr);
         return succp;
 }

server/core/test/testserver.c

@@ -32,7 +32,7 @@
 #include <string.h>
 
 #include <server.h>
-
+#include <log_manager.h>
 /**
  * test1	Allocate a server and do lots of other things
  *

server/modules/filter/test/harness_ui.c

@@ -187,7 +187,7 @@ int main(int argc, char** argv){
 	}
 
 	instance.thrpool = t_thr_pool;
-	int thr_num = 1;
+	intptr_t thr_num = 1;
 
 	for(i = 0;i<instance.thrcount;i++){
 

utils/skygw_utils.cc

@@ -31,7 +31,7 @@
 
 const char*  timestamp_formatstr = "%04d-%02d-%02d %02d:%02d:%02d   ";
 /** One for terminating '\0' */
-const int    timestamp_len       =    4+1 +2+1 +2+1 +2+1 +2+1 +2+3  +1;
+const size_t    timestamp_len       =    (4+1 +2+1 +2+1 +2+1 +2+1 +2+3  +1) * sizeof(char);
 
 /** Single-linked list for storing test cases */
 
@@ -662,7 +662,7 @@ bool mlist_cursor_move_to_first(
 /** End of mlist */
 
 
-int get_timestamp_len(void)
+size_t get_timestamp_len(void)
 {
         return timestamp_len;
 }
@@ -682,13 +682,13 @@ int get_timestamp_len(void)
  * @details (write detailed description here)
  *
  */
-int snprint_timestamp(
+size_t snprint_timestamp(
         char* p_ts,
-        int   tslen)
+        size_t   tslen)
 {
         time_t       t;
         struct tm    tm;
-	int          rval;
+	size_t          rval;
 
         if (p_ts == NULL) {
 		rval = 0;
@@ -708,7 +708,7 @@ int snprint_timestamp(
                  tm.tm_min,
                  tm.tm_sec);
 
-	rval = strlen(p_ts);
+	rval = strlen(p_ts)*sizeof(char);
 retblock:
         return rval;
 }

utils/skygw_utils.h

@@ -124,8 +124,8 @@ int               skygw_thread_start(skygw_thread_t* thr);
 skygw_thr_state_t skygw_thread_get_state(skygw_thread_t* thr);
 pthread_t         skygw_thread_gettid(skygw_thread_t* thr);
 
-int get_timestamp_len(void);
+size_t get_timestamp_len(void);
-int snprint_timestamp(char* p_ts, int tslen);
+size_t snprint_timestamp(char* p_ts, size_t tslen);
 
 EXTERN_C_BLOCK_BEGIN