Import sources from 2011-03-30 iso image

1 files changed, 32 insertions, 0 deletions

diff --git a/sys/src/cmd/9nfs/strparse.c b/sys/src/cmd/9nfs/strparse.c
new file mode 100755
index 000000000..d89fae307
--- /dev/null
+++ b/sys/src/cmd/9nfs/strparse.c
@@ -0,0 +1,32 @@
+#include <u.h>
+#include <libc.h>
+
+int	strcomment = '#';
+
+int
+strparse(char *p, int arsize, char **arv)
+{
+	int arc = 0;
+
+	/*print("parse: 0x%lux = \"%s\"\n", p, p);/**/
+	while(p){
+		while(*p == ' ' || *p == '\t')
+			p++;
+		if(*p == 0 || *p == strcomment)
+			break;
+		if(arc >= arsize-1)
+			break;
+		arv[arc++] = p;
+		while(*p && *p != ' ' && *p != '\t')
+			p++;
+		if(*p == 0)
+			break;
+		*p++ = 0;
+	}
+	arv[arc] = 0;
+	/*while(*arv){
+		print("\t0x%lux = \"%s\"\n", *arv, *arv);
+		++arv;
+	}/**/
+	return arc;
+}