X-Git-Url: https://sigrok.org/gitweb/?p=libsigrokdecode.git;a=blobdiff_plain;f=log.c;h=459a5c10be9023ad2422a4c35a015abfd79f95ee;hp=1723a0e9fbc94807d17df6f97bc53bc8b0405012;hb=a27981c145cd9a3709673339dc455f3a0d5c3745;hpb=aa6506b86e43d332f839ac1d6e0361ef36e9de75 diff --git a/log.c b/log.c index 1723a0e..459a5c1 100644 --- a/log.c +++ b/log.c @@ -14,14 +14,15 @@ * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * along with this program; if not, see . */ -#include "libsigrokdecode.h" /* First, so we avoid a _POSIX_C_SOURCE warning. */ -#include "libsigrokdecode-internal.h" +#include +#include "libsigrokdecode-internal.h" /* First, so we avoid a _POSIX_C_SOURCE warning. */ +#include "libsigrokdecode.h" #include #include +#include /** * @file @@ -53,13 +54,6 @@ static srd_log_callback srd_log_cb = srd_logv; */ static void *srd_log_cb_data = NULL; -/* Log domain (a short string that is used as prefix for all messages). */ -/** @cond PRIVATE */ -#define LOGDOMAIN_MAXLEN 30 -#define LOGDOMAIN_DEFAULT "srd: " -/** @endcond */ -static char srd_log_domain[LOGDOMAIN_MAXLEN + 1] = LOGDOMAIN_DEFAULT; - /** * Set the libsigrokdecode loglevel. * @@ -104,50 +98,6 @@ SRD_API int srd_log_loglevel_get(void) return cur_loglevel; } -/** - * Set the libsigrokdecode logdomain string. - * - * @param logdomain The string to use as logdomain for libsigrokdecode log - * messages from now on. Must not be NULL. The maximum - * length of the string is 30 characters (this does not - * include the trailing NUL-byte). Longer strings are - * silently truncated. - * In order to not use a logdomain, pass an empty string. - * The function makes its own copy of the input string, i.e. - * the caller does not need to keep it around. - * - * @return SRD_OK upon success, SRD_ERR_ARG upon invalid logdomain. - * - * @since 0.1.0 - */ -SRD_API int srd_log_logdomain_set(const char *logdomain) -{ - if (!logdomain) { - srd_err("log: %s: logdomain was NULL", __func__); - return SRD_ERR_ARG; - } - - snprintf((char *)&srd_log_domain, LOGDOMAIN_MAXLEN, "%s", logdomain); - - srd_dbg("Log domain set to '%s'.", (const char *)&srd_log_domain); - - return SRD_OK; -} - -/** - * Get the currently configured libsigrokdecode logdomain. - * - * @return A copy of the currently configured libsigrokdecode logdomain - * string. The caller is responsible for g_free()ing the string when - * it is no longer needed. - * - * @since 0.1.0 - */ -SRD_API char *srd_log_logdomain_get(void) -{ - return g_strdup((const char *)&srd_log_domain); -} - /** * Set the libsigrokdecode log callback to the specified function. * @@ -203,96 +153,33 @@ SRD_API int srd_log_callback_set_default(void) static int srd_logv(void *cb_data, int loglevel, const char *format, va_list args) { - int ret; - /* This specific log callback doesn't need the void pointer data. */ (void)cb_data; - /* Only output messages of at least the selected loglevel(s). */ - if (loglevel > cur_loglevel) - return SRD_OK; + (void)loglevel; - if (srd_log_domain[0] != '\0') - fprintf(stderr, "%s", srd_log_domain); - ret = vfprintf(stderr, format, args); - fprintf(stderr, "\n"); + if (fputs("srd: ", stderr) < 0 + || g_vfprintf(stderr, format, args) < 0 + || putc('\n', stderr) < 0) + return SRD_ERR; - return ret; -} + fflush(stderr); -/** @private */ -SRD_PRIV int srd_log(int loglevel, const char *format, ...) -{ - int ret; - va_list args; - - va_start(args, format); - ret = srd_log_cb(srd_log_cb_data, loglevel, format, args); - va_end(args); - - return ret; -} - -/** @private */ -SRD_PRIV int srd_spew(const char *format, ...) -{ - int ret; - va_list args; - - va_start(args, format); - ret = srd_log_cb(srd_log_cb_data, SRD_LOG_SPEW, format, args); - va_end(args); - - return ret; -} - -/** @private */ -SRD_PRIV int srd_dbg(const char *format, ...) -{ - int ret; - va_list args; - - va_start(args, format); - ret = srd_log_cb(srd_log_cb_data, SRD_LOG_DBG, format, args); - va_end(args); - - return ret; -} - -/** @private */ -SRD_PRIV int srd_info(const char *format, ...) -{ - int ret; - va_list args; - - va_start(args, format); - ret = srd_log_cb(srd_log_cb_data, SRD_LOG_INFO, format, args); - va_end(args); - - return ret; + return SRD_OK; } /** @private */ -SRD_PRIV int srd_warn(const char *format, ...) +SRD_PRIV int srd_log(int loglevel, const char *format, ...) { int ret; va_list args; - va_start(args, format); - ret = srd_log_cb(srd_log_cb_data, SRD_LOG_WARN, format, args); - va_end(args); - - return ret; -} - -/** @private */ -SRD_PRIV int srd_err(const char *format, ...) -{ - int ret; - va_list args; + /* Only output messages of at least the selected loglevel(s). */ + if (loglevel > cur_loglevel) + return SRD_OK; va_start(args, format); - ret = srd_log_cb(srd_log_cb_data, SRD_LOG_ERR, format, args); + ret = srd_log_cb(srd_log_cb_data, loglevel, format, args); va_end(args); return ret;