--- /dev/null
+/*
+ * This file is part of the sigrok project.
+ *
+ * Copyright (C) 2011 Uwe Hermann <uwe@hermann-uwe.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * 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
+ */
+
+#include <stdarg.h>
+#include <stdio.h>
+#include "sigrokdecode.h"
+#include "sigrokdecode-internal.h"
+
+static int srd_loglevel = SRD_LOG_WARN; /* Show errors+warnings per default. */
+
+/**
+ * Set the libsigrokdecode loglevel.
+ *
+ * This influences the amount of log messages (debug messages, error messages,
+ * and so on) libsigrokdecode will output. Using SRD_LOG_NONE disables all
+ * messages.
+ *
+ * @param loglevel The loglevel to set (SRD_LOG_NONE, SRD_LOG_ERR,
+ * SRD_LOG_WARN, SRD_LOG_INFO, SRD_LOG_DBG, or SRD_LOG_SPEW).
+ * @return SRD_OK upon success, SRD_ERR_ARGS upon invalid loglevel.
+ */
+int srd_set_loglevel(int loglevel)
+{
+ if (loglevel < SRD_LOG_NONE || loglevel > SRD_LOG_SPEW) {
+ srd_err("log: %s: invalid loglevel %d", __func__, loglevel);
+ return SRD_ERR_ARGS;
+ }
+
+ srd_loglevel = loglevel;
+
+ srd_dbg("log: %s: libsigrokdecode loglevel set to %d",
+ __func__, loglevel);
+
+ return SRD_OK;
+}
+
+/**
+ * Get the libsigrokdecode loglevel.
+ *
+ * @return The currently configured libsigrokdecode loglevel.
+ */
+int srd_get_loglevel(void)
+{
+ return srd_loglevel;
+}
+
+static int srd_logv(int loglevel, const char *format, va_list args)
+{
+ int ret;
+
+ /* Only output messages of at least the selected loglevel(s). */
+ if (loglevel > srd_loglevel)
+ return SRD_OK; /* TODO? */
+
+ ret = vfprintf(stderr, format, args);
+ fprintf(stderr, "\n");
+
+ return ret;
+}
+
+int srd_log(int loglevel, const char *format, ...)
+{
+ int ret;
+ va_list args;
+
+ va_start(args, format);
+ ret = srd_logv(loglevel, format, args);
+ va_end(args);
+
+ return ret;
+}
+
+int srd_spew(const char *format, ...)
+{
+ int ret;
+ va_list args;
+
+ va_start(args, format);
+ ret = srd_logv(SRD_LOG_SPEW, format, args);
+ va_end(args);
+
+ return ret;
+}
+
+int srd_dbg(const char *format, ...)
+{
+ int ret;
+ va_list args;
+
+ va_start(args, format);
+ ret = srd_logv(SRD_LOG_DBG, format, args);
+ va_end(args);
+
+ return ret;
+}
+
+int srd_info(const char *format, ...)
+{
+ int ret;
+ va_list args;
+
+ va_start(args, format);
+ ret = srd_logv(SRD_LOG_INFO, format, args);
+ va_end(args);
+
+ return ret;
+}
+
+int srd_warn(const char *format, ...)
+{
+ int ret;
+ va_list args;
+
+ va_start(args, format);
+ ret = srd_logv(SRD_LOG_WARN, format, args);
+ va_end(args);
+
+ return ret;
+}
+
+int srd_err(const char *format, ...)
+{
+ int ret;
+ va_list args;
+
+ va_start(args, format);
+ ret = srd_logv(SRD_LOG_ERR, format, args);
+ va_end(args);
+
+ return ret;
+}
--- /dev/null
+/*
+ * This file is part of the sigrok project.
+ *
+ * Copyright (C) 2011 Uwe Hermann <uwe@hermann-uwe.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * 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
+ */
+
+#ifndef SIGROKDECODE_SIGROKDECODE_INTERNAL_H
+#define SIGROKDECODE_SIGROKDECODE_INTERNAL_H
+
+// #include <stdarg.h>
+// #include <glib.h>
+
+/*--- Macros ----------------------------------------------------------------*/
+
+#ifndef ARRAY_SIZE
+#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
+#endif
+
+#ifndef ARRAY_AND_SIZE
+#define ARRAY_AND_SIZE(a) (a), ARRAY_SIZE(a)
+#endif
+
+/*--- log.c -----------------------------------------------------------------*/
+
+int srd_log(int loglevel, const char *format, ...);
+int srd_spew(const char *format, ...);
+int srd_dbg(const char *format, ...);
+int srd_info(const char *format, ...);
+int srd_warn(const char *format, ...);
+int srd_err(const char *format, ...);
+
+#endif
#define SRD_ERR_PYTHON -4 /**< Python C API error */
#define SRD_ERR_DECODERS_DIR -5 /**< Protocol decoder path invalid */
+/* libsigrokdecode loglevels. */
+#define SRD_LOG_NONE 0 /**< Output no messages at all. */
+#define SRD_LOG_ERR 1 /**< Output error messages. */
+#define SRD_LOG_WARN 2 /**< Output warnings. */
+#define SRD_LOG_INFO 3 /**< Output informational messages. */
+#define SRD_LOG_DBG 4 /**< Output debug messages. */
+#define SRD_LOG_SPEW 5 /**< Output very noisy debug messages. */
+
/* TODO: Documentation. */
struct srd_decoder {
/** The decoder ID. Must be non-NULL and unique for all decoders. */
GSList *pd_output;
};
+/*--- controller.c ----------------------------------------------------------*/
+
int srd_init(void);
int srd_exit(void);
int set_modulepath(void);
uint64_t samplerate);
int srd_session_feed(uint8_t *inbuf, uint64_t inbuflen);
-/* decoder.c */
+/*--- decoder.c -------------------------------------------------------------*/
+
GSList *srd_list_decoders(void);
struct srd_decoder *srd_get_decoder_by_id(const char *id);
int srd_load_decoder(const char *name, struct srd_decoder **dec);
int srd_load_all_decoders(void);
int srd_unload_all_decoders(void);
-/* util.c */
+/*--- util.c ----------------------------------------------------------------*/
+
int h_str(PyObject *py_res, PyObject *py_mod, const char *key, char **outstr);
+/*--- log.c -----------------------------------------------------------------*/
+
+int srd_set_loglevel(int loglevel);
+int srd_get_loglevel(void);
#ifdef __cplusplus
}
projects / libsigrokdecode.git / commitdiff