X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=src%2Futils.c;h=e1d4c893edcedfff76fd87c1c26d1d018600dba1;hb=291e61346bb55d0462c07bf078cab3bb7eec2241;hp=05381c8bdcc8ac2a0fcaafcd4af8c3261cc84a76;hpb=3eba991b3d005c3ae4aafe2235558a60e06b49f4;p=osmocom-bb.git

diff --git a/src/utils.c b/src/utils.c
index 05381c8..e1d4c89 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -4,7 +4,7 @@
 #include <errno.h>
 #include <stdio.h>
 
-#include <osmocore/utils.h>
+#include <osmocom/core/utils.h>
 
 static char namebuf[255];
 const char *get_value_string(const struct value_string *vs, uint32_t val)
@@ -35,7 +35,7 @@ int get_string_value(const struct value_string *vs, const char *str)
 	return -EINVAL;
 }
 
-char bcd2char(uint8_t bcd)
+char osmo_bcd2char(uint8_t bcd)
 {
 	if (bcd < 0xa)
 		return '0' + bcd;
@@ -43,13 +43,13 @@ char bcd2char(uint8_t bcd)
 		return 'A' + (bcd - 0xa);
 }
 
-/* only works for numbers in ascci */
-uint8_t char2bcd(char c)
+/* only works for numbers in ascii */
+uint8_t osmo_char2bcd(char c)
 {
 	return c - 0x30;
 }
 
-int hexparse(const char *str, uint8_t *b, int max_len)
+int osmo_hexparse(const char *str, uint8_t *b, int max_len)
 
 {
 	int i, l, v;
@@ -75,3 +75,86 @@ int hexparse(const char *str, uint8_t *b, int max_len)
 
 	return i>>1;
 }
+
+static char hexd_buff[4096];
+
+static char *_osmo_hexdump(const unsigned char *buf, int len, char *delim)
+{
+	int i;
+	char *cur = hexd_buff;
+
+	hexd_buff[0] = 0;
+	for (i = 0; i < len; i++) {
+		int len_remain = sizeof(hexd_buff) - (cur - hexd_buff);
+		if (len_remain <= 0)
+			break;
+		int rc = snprintf(cur, len_remain, "%02x%s", buf[i], delim);
+		if (rc <= 0)
+			break;
+		cur += rc;
+	}
+	hexd_buff[sizeof(hexd_buff)-1] = 0;
+	return hexd_buff;
+}
+
+char *osmo_ubit_dump(const uint8_t *bits, unsigned int len)
+{
+	int i;
+
+	if (len > sizeof(hexd_buff)-1)
+		len = sizeof(hexd_buff)-1;
+	memset(hexd_buff, 0, sizeof(hexd_buff));
+
+	for (i = 0; i < len; i++) {
+		char outch;
+		switch (bits[i]) {
+		case 0:
+			outch = '0';
+			break;
+		case 0xff:
+			outch = '?';
+			break;
+		case 1:
+			outch = '1';
+			break;
+		default:
+			outch = 'E';
+			break;
+		}
+		hexd_buff[i] = outch;
+	}
+	hexd_buff[sizeof(hexd_buff)-1] = 0;
+	return hexd_buff;
+}
+
+char *osmo_hexdump(const unsigned char *buf, int len)
+{
+	return _osmo_hexdump(buf, len, " ");
+}
+
+char *osmo_osmo_hexdump_nospc(const unsigned char *buf, int len)
+{
+	return _osmo_hexdump(buf, len, "");
+}
+
+#include "../config.h"
+#ifdef HAVE_CTYPE_H
+#include <ctype.h>
+void osmo_str2lower(char *out, const char *in)
+{
+	unsigned int i;
+
+	for (i = 0; i < strlen(in); i++)
+		out[i] = tolower(in[i]);
+	out[strlen(in)] = '\0';
+}
+
+void osmo_str2upper(char *out, const char *in)
+{
+	unsigned int i;
+
+	for (i = 0; i < strlen(in); i++)
+		out[i] = toupper(in[i]);
+	out[strlen(in)] = '\0';
+}
+#endif /* HAVE_CTYPE_H */