Added log_remove_fp, fixed bug in log_add_fp

2 files changed, 18 insertions, 1 deletions

diff --git a/log/log.c b/log/log.c
index df73b1e..063c113 100755
--- a/log/log.c
+++ b/log/log.c
@@ -55,13 +55,29 @@ void log_set_level(int level, int of){
 }
 
 int log_add_fp(int level, FILE *fp){
-	if(level >= 0 && level < LOG_LEVEL_COUNT && log_levels[level].nfps < MAX_LOGFILES-1){
+	if(level >= 0 && level < LOG_LEVEL_COUNT && log_levels[level].nfps < MAX_LOGFILES){
 		log_levels[level].fps[log_levels[level].nfps++] = fp;
 		return 0;
 	}
 	return 1;
 }
 
+int log_remove_fp(int level, FILE *fp){
+	if(level < 0 || level >= LOG_LEVEL_COUNT){
+		return 1;
+	}
+	for(int i = 0; i < log_levels[level].nfps; i++){
+		if(log_levels[level].fps[i] == fp){
+			for(int j = i; j < MAX_LOGFILES-1; j++){
+				log_levels[level].fps[j] = log_levels[level].fps[j+1];
+			}
+			log_levels[level].fps[log_levels[level].nfps--] = NULL;
+			return 0;
+		}
+	}
+	return 1;
+}
+
 void log_time_format(char *tf){
 	strncpy(time_format, tf, sizeof(time_format)/sizeof(time_format[0]));
 }
diff --git a/log/log.h b/log/log.h
index 09b93bb..63337f2 100755
--- a/log/log.h
+++ b/log/log.h
@@ -29,6 +29,7 @@ enum {
 int log_set_stderr(int level, int of);
 void log_set_level(int level, int of);
 int log_add_fp(int level, FILE *fp);
+int log_remove_fp(int level, FILE *fp);
 void log_time_format(char *tf);
 int log_nanoseconds(int n);
 void log_message(int level, char *file, int line, char *fmt, ...);