/**
* Version of the API (for entire gnunetutil.so library).
*/
-#define GNUNET_UTIL_VERSION 0x00089900
+#define GNUNET_UTIL_VERSION 0x00089990
/**
* Name used for "services" that are actually command-line
*/
enum GNUNET_ErrorType
{
+ GNUNET_ERROR_TYPE_UNSPECIFIED = -1,
GNUNET_ERROR_TYPE_NONE = 0,
GNUNET_ERROR_TYPE_ERROR = 1,
GNUNET_ERROR_TYPE_WARNING = 2,
const char *component, const char *date,
const char *message);
+
+/**
+ * Number of log calls to ignore.
+ */
+extern unsigned int skip_log;
+
+#if !defined(GNUNET_CULL_LOGGING)
+int
+GNUNET_get_log_call_status (int caller_level, const char *comp,
+ const char *file, const char *function, int line);
+#endif
/**
* Main log function.
*
* @param ... arguments for format string
*/
void
-GNUNET_log (enum GNUNET_ErrorType kind, const char *message, ...);
-
+GNUNET_log_nocheck (enum GNUNET_ErrorType kind, const char *message, ...);
+
+/* from glib */
+#if defined(__GNUC__) && (__GNUC__ > 2) && defined(__OPTIMIZE__)
+#define _GNUNET_BOOLEAN_EXPR(expr) \
+ __extension__ ({ \
+ int _gnunet_boolean_var_; \
+ if (expr) \
+ _gnunet_boolean_var_ = 1; \
+ else \
+ _gnunet_boolean_var_ = 0; \
+ _gnunet_boolean_var_; \
+})
+#define GN_LIKELY(expr) (__builtin_expect (_GNUNET_BOOLEAN_EXPR(expr), 1))
+#define GN_UNLIKELY(expr) (__builtin_expect (_GNUNET_BOOLEAN_EXPR(expr), 0))
+#else
+#define GN_LIKELY(expr) (expr)
+#define GN_UNLIKELY(expr) (expr)
+#endif
+#if !defined(GNUNET_LOG_CALL_STATUS)
+#define GNUNET_LOG_CALL_STATUS -1
+#endif
/**
* Log function that specifies an alternative component.
* @param ... arguments for format string
*/
void
-GNUNET_log_from (enum GNUNET_ErrorType kind, const char *comp,
- const char *message, ...);
-
+GNUNET_log_from_nocheck (enum GNUNET_ErrorType kind, const char *comp,
+ const char *message, ...);
+
+#if !defined(GNUNET_CULL_LOGGING)
+#define GNUNET_log_from(kind,comp,...) do { int log_line = __LINE__;\
+ static int log_call_enabled = GNUNET_LOG_CALL_STATUS;\
+ if (GN_UNLIKELY(log_call_enabled == -1))\
+ log_call_enabled = GNUNET_get_log_call_status ((kind) & (~GNUNET_ERROR_TYPE_BULK), comp, __FILE__, __FUNCTION__, log_line);\
+ if (GN_UNLIKELY(skip_log > 0)) {skip_log--;}\
+ else {\
+ if (GN_UNLIKELY(log_call_enabled))\
+ GNUNET_log_from_nocheck (kind, comp, __VA_ARGS__);\
+ }\
+} while (0)
+
+#define GNUNET_log(kind,...) do { int log_line = __LINE__;\
+ static int log_call_enabled = GNUNET_LOG_CALL_STATUS;\
+ if (GN_UNLIKELY(log_call_enabled == -1))\
+ log_call_enabled = GNUNET_get_log_call_status ((kind) & (~GNUNET_ERROR_TYPE_BULK), NULL, __FILE__, __FUNCTION__, log_line);\
+ if (GN_UNLIKELY(skip_log > 0)) {skip_log--;}\
+ else {\
+ if (GN_UNLIKELY(log_call_enabled))\
+ GNUNET_log_nocheck (kind, __VA_ARGS__);\
+ }\
+} while (0)
+#else
+#define GNUNET_log(...)
+#define GNUNET_log_from(...)
+#endif
/**
* Ignore the next n calls to the log function.
*/
#define GNUNET_log_strerror(level, cmd) do { GNUNET_log(level, _("`%s' failed at %s:%d with error: %s\n"), cmd, __FILE__, __LINE__, STRERROR(errno)); } while(0)
+/**
+ * Log an error message at log-level 'level' that indicates
+ * a failure of the command 'cmd' with the message given
+ * by strerror(errno).
+ */
+#define GNUNET_log_from_strerror(level, component, cmd) do { GNUNET_log_from (level, component, _("`%s' failed at %s:%d with error: %s\n"), cmd, __FILE__, __LINE__, STRERROR(errno)); } while(0)
+
/**
* Log an error message at log-level 'level' that indicates
* a failure of the command 'cmd' with the message given
*/
#define GNUNET_log_strerror_file(level, cmd, filename) do { GNUNET_log(level, _("`%s' failed on file `%s' at %s:%d with error: %s\n"), cmd, filename,__FILE__, __LINE__, STRERROR(errno)); } while(0)
+/**
+ * Log an error message at log-level 'level' that indicates
+ * a failure of the command 'cmd' with the message given
+ * by strerror(errno).
+ */
+#define GNUNET_log_from_strerror_file(level, component, cmd, filename) do { GNUNET_log_from (level, component, _("`%s' failed on file `%s' at %s:%d with error: %s\n"), cmd, filename,__FILE__, __LINE__, STRERROR(errno)); } while(0)
+
/* ************************* endianess conversion ****************** */
/**
* @param length of the string to duplicate
* @return a partial copy of the string including zero-termination
*/
-#define GNUNET_strndup(a,b) GNUNET_xstrndup_(a,b,__FILE__,__LINE__)
+#define GNUNET_strndup(a,length) GNUNET_xstrndup_(a,length,__FILE__,__LINE__)
/**
* Grow a well-typed (!) array. This is a convenience
GNUNET_xmalloc_ (size_t size, const char *filename, int linenumber);
-
/**
* Allocate and initialize memory. Checks the return value, aborts if no more
* memory is available. Don't use GNUNET_xmemdup_ directly. Use the
/**
* Dup partially a string. Don't call GNUNET_xstrndup_ directly. Use the GNUNET_strndup macro.
+ *
* @param str string to duplicate
- * @param len lenght of the string to duplicate
+ * @param len length of the string to duplicate
* @param filename where is this call being made (for debugging)
* @param linenumber line where this call is being made (for debugging)
* @return the duplicated string
unsigned int newCount, const char *filename, int linenumber);
+/**
+ * Create a copy of the given message.
+ *
+ * @param msg message to copy
+ * @return duplicate of the message
+ */
+struct GNUNET_MessageHeader *
+GNUNET_copy_message (const struct GNUNET_MessageHeader *msg);
#if __STDC_VERSION__ < 199901L
projects / oweals / gnunet.git / blobdiff