From: Uwe Hermann <redacted>
Date: Sun, 8 May 2011 18:26:22 +0000 (+0200)
Subject: Add sr_spew/SR_LOG_SPEW for even more debug output.
X-Git-Tag: libsigrok-0.1.0~253
X-Git-Url: https://sigrok.org/gitweb/?a=commitdiff_plain;h=06dd80d424a511736e0c61492bd618a5c3e65cff;hp=a76983fd207554de93adabfd33d2abf8d0f3662a;p=libsigrok.git

Add sr_spew/SR_LOG_SPEW for even more debug output.

This is meant for really extensive debug output which can slow down
operation significantly and should thus only be enabled if really needed.
---

diff --git a/log.c b/log.c
index e8cebb1b..02eb9aa3 100644
--- a/log.c
+++ b/log.c
@@ -32,12 +32,12 @@ static int sr_loglevel = SR_LOG_WARN; /* Show errors+warnings per default. */
  * and so on) libsigrok will output. Using SR_LOG_NONE disables all messages.
  *
  * @param loglevel The loglevel to set (SR_LOG_NONE, SR_LOG_ERR, SR_LOG_WARN,
- *                 SR_LOG_INFO, or SR_LOG_DBG).
+ *                 SR_LOG_INFO, SR_LOG_DBG, or SR_LOG_SPEW).
  * @return SR_OK upon success, SR_ERR_ARG upon invalid loglevel.
  */
 int sr_set_loglevel(int loglevel)
 {
-	if (loglevel < SR_LOG_NONE || loglevel > SR_LOG_DBG) {
+	if (loglevel < SR_LOG_NONE || loglevel > SR_LOG_SPEW) {
 		sr_err("log: %s: invalid loglevel %d", __func__, loglevel);
 		return SR_ERR_ARG;
 	}
@@ -85,6 +85,18 @@ int sr_log(int loglevel, const char *format, ...)
 	return ret;
 }
 
+int sr_spew(const char *format, ...)
+{
+	int ret;
+	va_list args;
+
+	va_start(args, format);
+	ret = sr_logv(SR_LOG_SPEW, format, args);
+	va_end(args);
+
+	return ret;
+}
+
 int sr_dbg(const char *format, ...)
 {
 	int ret;
diff --git a/sigrok-internal.h b/sigrok-internal.h
index db8aef61..d9352f62 100644
--- a/sigrok-internal.h
+++ b/sigrok-internal.h
@@ -42,6 +42,7 @@ int load_hwplugins(void);
 /*--- log.c -----------------------------------------------------------------*/
 
 int sr_log(int loglevel, const char *format, ...);
+int sr_spew(const char *format, ...);
 int sr_dbg(const char *format, ...);
 int sr_info(const char *format, ...);
 int sr_warn(const char *format, ...);
diff --git a/sigrok.h b/sigrok.h
index a33cd7f4..89878561 100644
--- a/sigrok.h
+++ b/sigrok.h
@@ -73,6 +73,7 @@ extern "C" {
 #define SR_LOG_WARN	2
 #define SR_LOG_INFO	3
 #define SR_LOG_DBG	4
+#define SR_LOG_SPEW	5
 
 typedef int (*sr_receive_data_callback) (int fd, int revents, void *user_data);