From: Bert Vermeulen <redacted>
Date: Sat, 15 Jan 2011 04:11:40 +0000 (+0100)
Subject: add new HWCAP patternmode
X-Git-Tag: libsigrok-0.1.0~439
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=925dbf9f97c18628ead7cb5a93f95052b48ca0e4;p=libsigrok.git

add new HWCAP patternmode
---

diff --git a/hwplugin.c b/hwplugin.c
index bbecaef1..1ba4dbb0 100644
--- a/hwplugin.c
+++ b/hwplugin.c
@@ -39,6 +39,7 @@ GSList *plugins;
 struct hwcap_option hwcap_options[] = {
 	{HWCAP_SAMPLERATE, T_UINT64, "Sample rate", "samplerate"},
 	{HWCAP_CAPTURE_RATIO, T_UINT64, "Pre-trigger capture ratio", "captureratio"},
+	{HWCAP_PATTERN_MODE, T_CHAR, "Pattern generator mode", "patternmode"},
 	{0, 0, NULL, NULL},
 };
 
@@ -105,9 +106,9 @@ struct sigrok_device_instance *sigrok_device_instance_new(int index, int status,
 	sdi->index = index;
 	sdi->status = status;
 	sdi->instance_type = -1;
-	sdi->vendor = strdup(vendor);
-	sdi->model = strdup(model);
-	sdi->version = strdup(version);
+	sdi->vendor = vendor ? strdup(vendor) : strdup("(unknown)");
+	sdi->model = model ? strdup(model) : NULL;
+	sdi->version = version ? strdup(version) : NULL;
 	sdi->priv = NULL;
 	sdi->usb = NULL;
 
diff --git a/sigrok.h b/sigrok.h
index 9a22cb0e..1b4552ca 100644
--- a/sigrok.h
+++ b/sigrok.h
@@ -213,10 +213,16 @@ extern GSList *devices;
 /* Hardware plugin capabilities */
 enum {
 	HWCAP_DUMMY,             /* Used to terminate lists */
+	/* device classes */
 	HWCAP_LOGIC_ANALYZER,
+
+	/* device options */
 	HWCAP_SAMPLERATE,        /* Change samplerate */
 	HWCAP_PROBECONFIG,       /* Configure probe mask */
 	HWCAP_CAPTURE_RATIO,     /* Set pre/post-trigger capture ratio */
+	HWCAP_PATTERN_MODE,      /* Pattern generator mode */
+
+	/* acquisition modes */
 	HWCAP_LIMIT_MSEC,        /* Set a time limit for sample acquisition */
 	HWCAP_LIMIT_SAMPLES,     /* Set a limit on number of samples */
 	HWCAP_CONTINUOUS,
@@ -289,6 +295,8 @@ enum {
 	DI_TRIGGER_TYPES,
 	/* The currently set samplerate in Hz (uint64_t) */
 	DI_CUR_SAMPLERATE,
+	/* Supported pattern generator modes */
+	DI_PATTERNMODES,
 };
 
 /*