Initial commit

1 files changed, 52 insertions, 0 deletions

diff --git a/log.c b/log.c
new file mode 100644
index 0000000..a30bdc8
--- /dev/null
+++ b/log.c
@@ -0,0 +1,52 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+#include <unistd.h>
+#include <limits.h>
+#include <errno.h>
+#include <time.h>
+#include "duser.h"
+
+int logcleanup()
+{
+    int status = 0;
+    if((access(LOGFILE, W_OK)) == 0)
+    {
+        status = unlink(LOGFILE);
+    }
+
+    return status;
+}
+
+int COM(const char* func, char *format, ...)
+{
+    struct tm *logtm;
+    time_t logtime = time(NULL);
+    char timestr[64];
+    char *str = (char*)malloc(sizeof(char) * 256);
+    char tmpstr[255];
+    int n;
+
+    FILE *logfp = NULL;
+	logfp = fopen(LOGFILE, "a+");
+	if(logfp == NULL)
+    {
+    	fprintf(stderr, "Unable to open %s\n", LOGFILE);
+    }
+    
+    va_list args;
+    va_start (args, format);
+    n = vsprintf (str, format, args);
+    va_end (args);
+
+    logtm = localtime(&logtime);
+
+    snprintf(timestr, sizeof(timestr), "%02d-%02d-%02d %02d:%02d:%02d", logtm->tm_year+1900, logtm->tm_mon+1, logtm->tm_mday, logtm->tm_hour, logtm->tm_min, logtm->tm_sec);
+    snprintf(tmpstr, sizeof(tmpstr), "%s _%s_: %s", timestr, func, str);
+    fprintf(logfp, "%s", tmpstr);
+    fclose(logfp);
+    
+    free(str);
+    return 0;
+}