X-Git-Url: https://sigrok.org/gitweb/?p=sigrok-cli.git;a=blobdiff_plain;f=parsers.c;h=9aa1824c251eca98b779ebf667880fd4cd51bd3e;hp=fca926f3d321e5145dc00cffd9b8db1d5bce5bbf;hb=d2ee5eea2b984aaa90f2fe641725d7ab1ff9b239;hpb=a214a2eb2f86976d44b0e0689efad26cecf529f6

diff --git a/parsers.c b/parsers.c
index fca926f..9aa1824 100644
--- a/parsers.c
+++ b/parsers.c
@@ -44,8 +44,7 @@ char **parse_probestring(int max_probes, const char *probestring)
 			range = g_strsplit(tokens[i], "-", 2);
 			if (!range[0] || !range[1] || range[2]) {
 				/* Need exactly two arguments. */
-				printf("Invalid probe syntax '%s'.\n",
-				       tokens[i]);
+				g_critical("Invalid probe syntax '%s'.", tokens[i]);
 				error = TRUE;
 				break;
 			}
@@ -53,8 +52,7 @@ char **parse_probestring(int max_probes, const char *probestring)
 			b = strtol(range[0], NULL, 10);
 			e = strtol(range[1], NULL, 10);
 			if (b < 1 || e > max_probes || b >= e) {
-				printf("Invalid probe range '%s'.\n",
-				       tokens[i]);
+				g_critical("Invalid probe range '%s'.", tokens[i]);
 				error = TRUE;
 				break;
 			}
@@ -67,7 +65,7 @@ char **parse_probestring(int max_probes, const char *probestring)
 		} else {
 			tmp = strtol(tokens[i], NULL, 10);
 			if (tmp < 1 || tmp > max_probes) {
-				printf("Invalid probe %d.\n", tmp);
+				g_critical("Invalid probe %d.", tmp);
 				error = TRUE;
 				break;
 			}
@@ -183,3 +181,34 @@ struct sr_dev *parse_devstring(const char *devstring)
 
 	return dev;
 }
+
+char *strcanon(const char *str)
+{
+	int p0, p1;
+	char *s;
+
+	/* Returns newly allocated string. */
+	s = g_ascii_strdown(str, -1);
+	for (p0 = p1 = 0; str[p0]; p0++) {
+		if ((s[p0] >= 'a' && s[p0] <= 'z')
+				|| (s[p0] >= '0' && s[p0] <= '9'))
+			s[p1++] = s[p0];
+	}
+	s[p1] = '\0';
+
+	return s;
+}
+
+int canon_cmp(const char *str1, const char *str2)
+{
+	int ret;
+	char *s1, *s2;
+
+	s1 = strcanon(str1);
+	s2 = strcanon(str2);
+	ret = g_ascii_strcasecmp(s1, s2);
+	g_free(s2);
+	g_free(s1);
+
+	return ret;
+}