X-Git-Url: https://sigrok.org/gitweb/?p=sigrok-cli.git;a=blobdiff_plain;f=parsers.c;h=d575dce076c83660a0107d53884b4cade36b8b80;hp=59b1f6823aaa1f52b9243642f2e49c550329de06;hb=426d0cdaa91051c30d45055b3c10662fd392ea5a;hpb=66149c2013c0009c226770e5679ae63fd834bb78

diff --git a/parsers.c b/parsers.c
index 59b1f68..d575dce 100644
--- a/parsers.c
+++ b/parsers.c
@@ -1,5 +1,5 @@
 /*
- * This file is part of the sigrok project.
+ * This file is part of the sigrok-cli project.
  *
  * Copyright (C) 2011 Bert Vermeulen <bert@biot.com>
  *
@@ -17,13 +17,12 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "sigrok-cli.h"
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdint.h>
 #include <string.h>
 #include <glib.h>
-#include <libsigrok/libsigrok.h>
-#include "sigrok-cli.h"
 
 struct sr_probe *find_probe(GSList *probelist, const char *probename)
 {
@@ -49,8 +48,8 @@ GSList *parse_probestring(struct sr_dev_inst *sdi, const char *probestring)
 	char **tokens, **range, **names, *eptr, str[8];
 
 	if (!probestring || !probestring[0])
-		/* All probes are enabled by default by the driver. */
-		return NULL;
+		/* Use all probes by default. */
+		return g_slist_copy(sdi->probes);
 
 	ret = SR_OK;
 	range = NULL;
@@ -73,25 +72,25 @@ GSList *parse_probestring(struct sr_dev_inst *sdi, const char *probestring)
 				/* Need exactly two arguments. */
 				g_critical("Invalid probe syntax '%s'.", tokens[i]);
 				ret = SR_ERR;
-				break;
+				goto range_fail;
 			}
 
 			b = strtol(range[0], &eptr, 10);
 			if (eptr == range[0] || *eptr != '\0') {
 				g_critical("Invalid probe '%s'.", range[0]);
 				ret = SR_ERR;
-				break;
+				goto range_fail;
 			}
 			e = strtol(range[1], NULL, 10);
 			if (eptr == range[1] || *eptr != '\0') {
 				g_critical("Invalid probe '%s'.", range[1]);
 				ret = SR_ERR;
-				break;
+				goto range_fail;
 			}
 			if (b < 0 || b >= e) {
 				g_critical("Invalid probe range '%s'.", tokens[i]);
 				ret = SR_ERR;
-				break;
+				goto range_fail;
 			}
 
 			while (b <= e) {
@@ -110,6 +109,10 @@ GSList *parse_probestring(struct sr_dev_inst *sdi, const char *probestring)
 				probelist = g_slist_append(probelist, probe);
 				b++;
 			}
+range_fail:
+			if (range)
+				g_strfreev(range);
+
 			if (ret != SR_OK)
 				break;
 		} else {
@@ -117,6 +120,7 @@ GSList *parse_probestring(struct sr_dev_inst *sdi, const char *probestring)
 			if (!names[0] || (names[1] && names[2])) {
 				/* Need one or two arguments. */
 				g_critical("Invalid probe '%s'.", tokens[i]);
+				g_strfreev(names);
 				ret = SR_ERR;
 				break;
 			}
@@ -124,6 +128,7 @@ GSList *parse_probestring(struct sr_dev_inst *sdi, const char *probestring)
 			probe = find_probe(sdi->probes, names[0]);
 			if (!probe) {
 				g_critical("unknown probe '%s'.", names[0]);
+				g_strfreev(names);
 				ret = SR_ERR;
 				break;
 			}
@@ -133,13 +138,10 @@ GSList *parse_probestring(struct sr_dev_inst *sdi, const char *probestring)
 				probe->name = g_strdup(names[1]);
 			}
 			probelist = g_slist_append(probelist, probe);
+
+			g_strfreev(names);
 		}
 	}
-	if (range)
-		g_strfreev(range);
-
-	if (names)
-		g_strfreev(names);
 
 	if (ret != SR_OK) {
 		g_slist_free(probelist);
@@ -181,7 +183,7 @@ GHashTable *parse_generic_arg(const char *arg, gboolean sep_first)
 	return hash;
 }
 
-char *strcanon(const char *str)
+static char *strcanon(const char *str)
 {
 	int p0, p1;
 	char *s;