feat: add rsync info flags

src/shared/log.c

@@ -7,12 +7,21 @@
 
 static const char* log_level_strings[] = {"DEBUG", "INFO", "WARN", "ERROR"};
 static LogLevel current_log_level = LOG_LEVEL_WARNING;
+static uint32_t info_flags = 0;
 static FILE* log_fp = NULL;
 
 void set_log_level(LogLevel level) {
   current_log_level = level;
 }
 
+void set_log_info_flags(uint32_t flags) {
+  info_flags = flags;
+}
+
+uint32_t get_log_info_flags(void) {
+  return info_flags;
+}
+
 void log_set_file(FILE* fp) {
   log_fp = fp;
 }
@@ -53,6 +62,27 @@ void log_message(LogLevel log_level, const char* format, ...) {
   }
 }
 
+void log_info_message(LogInfoFlag flag, const char* format, ...) {
+  if ((info_flags & flag) == 0 && current_log_level > LOG_LEVEL_DEBUG)
+    return;
+
+  time_t now = time(NULL);
+  struct tm t;
+  if (!localtime_r(&now, &t))
+    return;
+
+  va_list args;
+  va_start(args, format);
+  write_message(stdout, LOG_LEVEL_INFO, t, format, args);
+  va_end(args);
+
+  if (log_fp) {
+    va_start(args, format);
+    write_message(log_fp, LOG_LEVEL_INFO, t, format, args);
+    va_end(args);
+  }
+}
+
 void log_perror(const char* context) {
   log_message(LOG_LEVEL_ERROR, "%s: %s", context, strerror(errno));
 }

src/shared/log.h

@@ -2,12 +2,32 @@
 #define LOG_H
 
 #include <stdio.h>
+#include <stdint.h>
 
 typedef enum { LOG_LEVEL_DEBUG, LOG_LEVEL_INFO, LOG_LEVEL_WARNING, LOG_LEVEL_ERROR } LogLevel;
 
+typedef enum {
+  LOG_INFO_COPY = 1u << 0,
+  LOG_INFO_DEL = 1u << 1,
+  LOG_INFO_FLIST = 1u << 2,
+  LOG_INFO_MISC = 1u << 3,
+  LOG_INFO_MOUNT = 1u << 4,
+  LOG_INFO_NAME = 1u << 5,
+  LOG_INFO_NONREG = 1u << 6,
+  LOG_INFO_PROGRESS = 1u << 7,
+  LOG_INFO_SKIP = 1u << 8,
+  LOG_INFO_STATS = 1u << 9,
+  LOG_INFO_SYMSAFE = 1u << 10,
+  LOG_INFO_BACKUP = 1u << 11,
+  LOG_INFO_ALL = (1u << 12) - 1,
+} LogInfoFlag;
+
 void log_message(LogLevel log_level, const char* message, ...);
 void log_perror(const char* context);
 void set_log_level(LogLevel level);
+void set_log_info_flags(uint32_t flags);
+uint32_t get_log_info_flags(void);
+void log_info_message(LogInfoFlag flag, const char* message, ...);
 void log_set_file(FILE* fp);
 
 #endif