1 files changed, 75 insertions, 0 deletions
diff --git a/package/webif/src/bstrip.c b/package/webif/src/bstrip.c
new file mode 100644
index 000000000..1e17d4e00
--- /dev/null
+++ b/package/webif/src/bstrip.c
@@ -0,0 +1,75 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define BUF_SIZE 1024
+#define READ_LEN 14
+
+static int read_len = READ_LEN;
+static char rbuf[32];
+static char rbuflen = 0;
+
+int do_gets(char *buf)
+{
+	int r = 0, c = 0;
+	char *m;
+
+	if (rbuflen > 0)
+		memcpy(buf, rbuf, rbuflen);
+	c += rbuflen;
+
+	while ((c + read_len < BUF_SIZE) && ((r = read(0, &buf[c], read_len)) > 0)) {
+		m = NULL;
+
+		if ((m = memchr(&buf[c], '\n', r)) != NULL) {
+			rbuflen = r - (m - &buf[c] + 1);
+			if (rbuflen > 0)
+				memcpy(rbuf, m + 1, rbuflen);
+			c += m - &buf[c] + 1;
+		} else {
+			rbuflen = 0;
+			c += r;
+		}
+
+		if ((c > 3) && (memcmp(&buf[c - 3], "---", 3) == 0))
+			read_len = 1;
+
+		if (m != NULL)
+			return c;
+	}
+
+	return c;
+}
+
+int main(int argc, char **argv)
+{
+	char buf[BUF_SIZE];
+	char buf1[BUF_SIZE];
+	char *tmp;
+	int len, r = 0, r1 = 0;
+
+	if (argc != 2) {
+		fprintf(stderr, "Syntax: %s (name|data <boundary>)\n", argv[0]);
+		exit(1);
+	}
+	while (tmp = strchr(argv[1], '\r'))
+		*tmp = 0;
+
+	len = strlen(argv[1]);
+
+	*buf = 0;
+	while ((strncmp(buf, argv[1], len) != 0) &&
+		(strncmp(buf + 2, argv[1], len) != 0)) {
+		if (r > 0) {
+			if (r1 > 0)
+				write (1, buf1, r1);
+			r1 = r;
+			memcpy(buf1, buf, r);
+		}
+		if ((r = do_gets(buf)) <= 0)
+			exit(1);
+	}
+
+	if (r1 > 2)
+		write(1, buf1, r1 - 2);
+}