X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Fhelper%2Flog.h;h=eb222cbb708d025fcdbd57d36687edf05961ec9a;hp=4f781991c257dd5221674052ac6d6db7de688ce8;hb=d4b7cbff88bb5eb14fececdbd8e2a0b3e58ce6e0;hpb=8a5b25790f064c408d747c9f087c4d45207fc3e4 diff --git a/src/helper/log.h b/src/helper/log.h index 4f781991c2..eb222cbb70 100644 --- a/src/helper/log.h +++ b/src/helper/log.h @@ -2,7 +2,7 @@ * Copyright (C) 2005 by Dominic Rath * * Dominic.Rath@gmx.de * * * - * Copyright (C) 2007,2008 Øyvind Harboe * + * Copyright (C) 2007,2008 Øyvind Harboe * * oyvind.harboe@zylin.com * * * * Copyright (C) 2008 by Spencer Oliver * @@ -19,29 +19,35 @@ * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + * along with this program. If not, see . * ***************************************************************************/ -#ifndef ERROR_H -#define ERROR_H -#include "replacements.h" -#include "command.h" +#ifndef OPENOCD_HELPER_LOG_H +#define OPENOCD_HELPER_LOG_H -/* logging priorities - * LOG_LVL_SILENT - turn off all output. In lieu of try+catch this can be used as a +#include + +/* 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 +#endif + +/* logging priorities + * LOG_LVL_SILENT - turn off all output. In lieu of try + catch this can be used as a * feeble ersatz. - * LOG_LVL_USER - user messages. Could be anything from information + * LOG_LVL_USER - user messages. Could be anything from information * to progress messags. These messages do not represent - * incorrect or unexpected behaviour, just normal execution. + * incorrect or unexpected behaviour, just normal execution. * LOG_LVL_ERROR - fatal errors, that are likely to cause program abort * LOG_LVL_WARNING - non-fatal errors, that may be resolved later * LOG_LVL_INFO - state information, etc. * LOG_LVL_DEBUG - debug statements, execution trace */ -enum log_levels -{ +enum log_levels { LOG_LVL_SILENT = -3, LOG_LVL_OUTPUT = -2, LOG_LVL_USER = -1, @@ -51,32 +57,38 @@ enum log_levels LOG_LVL_DEBUG = 3 }; -extern void log_printf(enum log_levels level, const char *file, int line, - const char *function, const char *format, ...) -__attribute__ ((format (printf, 5, 6))); -extern void log_printf_lf(enum log_levels level, const char *file, int line, - const char *function, const char *format, ...) -__attribute__ ((format (printf, 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); - -typedef void (*log_callback_fn)(void *priv, const char *file, int line, +void log_printf(enum log_levels level, const char *file, unsigned line, + const char *function, const char *format, ...) +__attribute__ ((format (PRINTF_ATTRIBUTE_FORMAT, 5, 6))); +void log_printf_lf(enum log_levels level, const char *file, unsigned line, + const char *function, const char *format, ...) +__attribute__ ((format (PRINTF_ATTRIBUTE_FORMAT, 5, 6))); + +/** + * Initialize logging module. Call during program startup. + */ +void log_init(void); +int set_log_output(struct command_context *cmd_ctx, FILE *output); + +int log_register_commands(struct command_context *cmd_ctx); + +void keep_alive(void); +void kept_alive(void); + +void alive_sleep(uint64_t ms); +void busy_sleep(uint64_t ms); + +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 { log_callback_fn fn; void *priv; - struct log_callback_s *next; -} log_callback_t; + struct log_callback *next; +}; -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, ...); @@ -86,42 +98,45 @@ extern int debug_level; /* Avoid fn call and building parameter list if we're not outputting the information. * Matters on feeble CPUs for DEBUG/INFO statements that are involved frequently */ -#define LOG_LEVEL_IS( FOO ) ((debug_level) >= (FOO)) +#define LOG_LEVEL_IS(FOO) ((debug_level) >= (FOO)) #define LOG_DEBUG(expr ...) \ - ((debug_level >= LOG_LVL_DEBUG) ? log_printf_lf (LOG_LVL_DEBUG, __FILE__, __LINE__, __FUNCTION__, expr) , 0 : 0) + do { \ + if (debug_level >= LOG_LVL_DEBUG) \ + log_printf_lf(LOG_LVL_DEBUG, \ + __FILE__, __LINE__, __func__, \ + expr); \ + } while (0) #define LOG_INFO(expr ...) \ - log_printf_lf (LOG_LVL_INFO, __FILE__, __LINE__, __FUNCTION__, expr) - -#define LOG_INFO_N(expr ...) \ - log_printf (LOG_LVL_INFO, __FILE__, __LINE__, __FUNCTION__, expr) + log_printf_lf(LOG_LVL_INFO, __FILE__, __LINE__, __func__, expr) #define LOG_WARNING(expr ...) \ - log_printf_lf (LOG_LVL_WARNING, __FILE__, __LINE__, __FUNCTION__, expr) + log_printf_lf(LOG_LVL_WARNING, __FILE__, __LINE__, __func__, expr) #define LOG_ERROR(expr ...) \ - log_printf_lf (LOG_LVL_ERROR, __FILE__, __LINE__, __FUNCTION__, expr) + log_printf_lf(LOG_LVL_ERROR, __FILE__, __LINE__, __func__, expr) #define LOG_USER(expr ...) \ - log_printf_lf (LOG_LVL_USER, __FILE__, __LINE__, __FUNCTION__, expr) + log_printf_lf(LOG_LVL_USER, __FILE__, __LINE__, __func__, expr) #define LOG_USER_N(expr ...) \ - log_printf (LOG_LVL_USER, __FILE__, __LINE__, __FUNCTION__, expr) + log_printf(LOG_LVL_USER, __FILE__, __LINE__, __func__, expr) #define LOG_OUTPUT(expr ...) \ - log_printf (LOG_LVL_OUTPUT, __FILE__, __LINE__, __FUNCTION__, expr) + log_printf(LOG_LVL_OUTPUT, __FILE__, __LINE__, __func__, expr) /* general failures * error codes < 100 */ -#define ERROR_OK (0) -#define ERROR_INVALID_ARGUMENTS ERROR_COMMAND_SYNTAX_ERROR -#define ERROR_NO_CONFIG_FILE (-2) -#define ERROR_BUF_TOO_SMALL (-3) -/* see "Error:" log entry for meaningful message to the user. The caller should +#define ERROR_OK (0) +#define ERROR_NO_CONFIG_FILE (-2) +#define ERROR_BUF_TOO_SMALL (-3) +/* see "Error:" log entry for meaningful message to the user. The caller should * make no assumptions about what went wrong and try to handle the problem. */ -#define ERROR_FAIL (-4) +#define ERROR_FAIL (-4) +#define ERROR_WAIT (-5) + -#endif /* LOG_H */ +#endif /* OPENOCD_HELPER_LOG_H */