#include "command.h"
-/* To achieve C99 printf compatibility in MinGW, gnu_printf should */
-/* be used for __attribute__((format( ... ))) */
-#ifdef IS_MINGW
+/* To achieve C99 printf compatibility in MinGW, gnu_printf should be
+ * used for __attribute__((format( ... ))), with GCC v4.4 or later
+ */
+#if (defined(IS_MINGW) && (((__GNUC__ << 16) + __GNUC_MINOR__) >= 0x00040004))
#define PRINTF_ATTRIBUTE_FORMAT gnu_printf
#else
#define PRINTF_ATTRIBUTE_FORMAT printf
LOG_LVL_DEBUG = 3
};
-extern void log_printf(enum log_levels level, const char *file, int line,
+void log_printf(enum log_levels level, const char *file, int line,
const char *function, const char *format, ...)
__attribute__ ((format (PRINTF_ATTRIBUTE_FORMAT, 5, 6)));
-extern void log_printf_lf(enum log_levels level, const char *file, int line,
+void log_printf_lf(enum log_levels level, const char *file, int line,
const char *function, const char *format, ...)
__attribute__ ((format (PRINTF_ATTRIBUTE_FORMAT, 5, 6)));
-extern int log_register_commands(struct command_context_s *cmd_ctx);
-extern int log_init(struct command_context_s *cmd_ctx);
-extern int set_log_output(struct command_context_s *cmd_ctx, FILE *output);
-extern void keep_alive(void);
-extern void kept_alive(void);
-extern void alive_sleep(int ms);
-extern void busy_sleep(int ms);
+int log_init(struct command_context_s *cmd_ctx);
+int set_log_output(struct command_context_s *cmd_ctx, FILE *output);
+
+int log_register_commands(struct command_context_s *cmd_ctx);
+
+void keep_alive(void);
+void kept_alive(void);
+
+void alive_sleep(int ms);
+void busy_sleep(int ms);
/* log entries can be paused and replayed roughly according to the try/catch/rethrow
* concepts in C++
void log_rethrow(void);
-typedef void (*log_callback_fn)(void *priv, const char *file, int line,
+typedef void (*log_callback_fn)(void *priv, const char *file, unsigned line,
const char *function, const char *string);
typedef struct log_callback_s
struct log_callback_s *next;
} log_callback_t;
-extern int log_add_callback(log_callback_fn fn, void *priv);
-extern int log_remove_callback(log_callback_fn fn, void *priv);
+int log_add_callback(log_callback_fn fn, void *priv);
+int log_remove_callback(log_callback_fn fn, void *priv);
char *alloc_vprintf(const char *fmt, va_list ap);
char *alloc_printf(const char *fmt, ...);