diff options
| -rw-r--r-- | log.c | 38 | ||||
| -rw-r--r-- | sigrokdecode.h | 2 |
2 files changed, 40 insertions, 0 deletions
@@ -38,6 +38,11 @@ static srd_log_handler_t srd_handler = srd_logv; */ static void *srd_handler_data = NULL; +/* Log domain (a short string that is used as prefix for all messages). */ +#define LOGDOMAIN_MAXLEN 30 +#define LOGDOMAIN_DEFAULT "srd: " +static char srd_log_domain[LOGDOMAIN_MAXLEN + 1] = LOGDOMAIN_DEFAULT; + /** * Set the libsigrokdecode loglevel. * @@ -74,6 +79,37 @@ int srd_get_loglevel(void) } /** + * TODO. + * + * @param logdomain TODO + * @return TODO. + */ +int srd_log_set_logdomain(const char *logdomain) +{ + if (!logdomain) { + srd_err("log: %s: logdomain was NULL", __func__); + return SRD_ERR_ARG; + } + + /* TODO: Error handling. */ + snprintf((char *)&srd_log_domain, LOGDOMAIN_MAXLEN, "%s", logdomain); + + srd_dbg("log domain set to '%s'", (const char *)&srd_log_domain); + + return SRD_OK; +} + +/** + * TODO. + * + * @return TODO. + */ +char *srd_log_get_logdomain(void) +{ + return g_strdup((char *)srd_log_domain); +} + +/** * Set the libsigrokdecode log handler to the specified function. * * @param handler Function pointer to the log handler function to use. @@ -129,6 +165,8 @@ static int srd_logv(void *data, int loglevel, const char *format, va_list args) if (loglevel > srd_loglevel) return SRD_OK; /* TODO? */ + if (srd_log_domain[0] != '\0') + fprintf(stderr, srd_log_domain); ret = vfprintf(stderr, format, args); fprintf(stderr, "\n"); diff --git a/sigrokdecode.h b/sigrokdecode.h index 815fd74..2c9cb40 100644 --- a/sigrokdecode.h +++ b/sigrokdecode.h @@ -224,6 +224,8 @@ int srd_set_loglevel(int loglevel); int srd_get_loglevel(void); int srd_log_set_handler(srd_log_handler_t handler, void *data); int srd_log_set_default_handler(void); +int srd_log_set_logdomain(const char *logdomain); +char *srd_log_get_logdomain(void); #ifdef __cplusplus } |