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-rwxr-xr-x[-rw-r--r--]src/log.c124
1 files changed, 124 insertions, 0 deletions
diff --git a/src/log.c b/src/log.c
index a693bd0..ead9b2e 100644..100755
--- a/src/log.c
+++ b/src/log.c
@@ -38,6 +38,130 @@
static const char *program_exec;
static const char *program_path;
+#if defined TIZEN_EXT
+#include <sys/stat.h>
+
+#define LOG_FILE_PATH "/opt/usr/data/network/connman.log"
+#define MAX_LOG_SIZE 1 * 1024 * 1024
+#define MAX_LOG_COUNT 3
+
+#define openlog __connman_log_open
+#define closelog __connman_log_close
+#define vsyslog __connman_log
+#define syslog __connman_log_s
+
+static FILE *log_file = NULL;
+
+void __connman_log_open(const char *ident, int option, int facility)
+{
+ if (!log_file)
+ log_file = (FILE *)fopen(LOG_FILE_PATH, "a+");
+}
+
+void __connman_log_close(void)
+{
+ fclose(log_file);
+ log_file = NULL;
+}
+
+static void __connman_log_update_file_revision(int rev)
+{
+ int next_log_rev = 0;
+ char *log_file = NULL;
+ char *next_log_file = NULL;
+
+ next_log_rev = rev + 1;
+
+ log_file = g_strdup_printf("%s.%d", LOG_FILE_PATH, rev);
+ next_log_file = g_strdup_printf("%s.%d", LOG_FILE_PATH, next_log_rev);
+
+ if (next_log_rev >= MAX_LOG_COUNT)
+ remove(next_log_file);
+
+ if (access(next_log_file, F_OK) == 0)
+ __connman_log_update_file_revision(next_log_rev);
+
+ if (rename(log_file, next_log_file) != 0)
+ remove(log_file);
+
+ g_free(log_file);
+ g_free(next_log_file);
+}
+
+static void __connman_log_make_backup(void)
+{
+ const int rev = 0;
+ char *backup = NULL;
+
+ backup = g_strdup_printf("%s.%d", LOG_FILE_PATH, rev);
+
+ if (access(backup, F_OK) == 0)
+ __connman_log_update_file_revision(rev);
+
+ if (rename(LOG_FILE_PATH, backup) != 0)
+ remove(LOG_FILE_PATH);
+
+ g_free(backup);
+}
+
+static void __connman_log_get_local_time(char *strtime, const int size)
+{
+ time_t buf;
+ struct tm *local_ptm;
+
+ time(&buf);
+ buf = time(NULL);
+ local_ptm = localtime(&buf);
+
+ strftime(strtime, size, "%m/%d %H:%M:%S", local_ptm);
+}
+
+void __connman_log(const int log_priority, const char *format, va_list ap)
+{
+ int log_size = 0;
+ struct stat buf;
+ char str[256];
+ char strtime[40];
+
+ if (!log_file)
+ log_file = (FILE *)fopen(LOG_FILE_PATH, "a+");
+
+ if (!log_file)
+ return;
+
+ fstat(fileno(log_file), &buf);
+ log_size = buf.st_size;
+
+ if (log_size >= MAX_LOG_SIZE) {
+ fclose(log_file);
+ log_file = NULL;
+
+ __connman_log_make_backup();
+
+ log_file = (FILE *)fopen(LOG_FILE_PATH, "a+");
+
+ if (!log_file)
+ return;
+ }
+
+ __connman_log_get_local_time(strtime, sizeof(strtime));
+
+ if (vsnprintf(str, sizeof(str), format, ap) > 0)
+ fprintf(log_file, "%s %s\n", strtime, str);
+}
+
+void __connman_log_s(int log_priority, const char *format, ...)
+{
+ va_list ap;
+
+ va_start(ap, format);
+
+ vsyslog(LOG_DEBUG, format, ap);
+
+ va_end(ap);
+}
+#endif
+
/**
* connman_info:
* @format: format string