diff --git a/health/mcap_sync.c b/health/mcap_sync.c
index 6f90344..f4b005a 100644
--- a/health/mcap_sync.c
+++ b/health/mcap_sync.c
gboolean role;
};
-/* Ripped from lib/sdp.c */
-
-#if __BYTE_ORDER == __BIG_ENDIAN
-#define ntoh64(x) (x)
-#else
-static inline uint64_t ntoh64(uint64_t n)
-{
- uint64_t h;
- uint64_t tmp = ntohl(n & 0x00000000ffffffff);
- h = ntohl(n >> 32);
- h |= tmp << 32;
- return h;
-}
-#endif
-
#define hton64(x) ntoh64(x)
static gboolean csp_caps_initialized = FALSE;
diff --git a/lib/bluetooth.h b/lib/bluetooth.h
index bc0921e..738e07a 100644
--- a/lib/bluetooth.h
+++ b/lib/bluetooth.h
#include <string.h>
#include <endian.h>
#include <byteswap.h>
+#include <netinet/in.h>
#ifndef AF_BLUETOOTH
#define AF_BLUETOOTH 31
int bt_error(uint16_t code);
char *bt_compidtostr(int id);
+typedef struct {
+ uint8_t data[16];
+} uint128_t;
+
+#if __BYTE_ORDER == __BIG_ENDIAN
+
+#define ntoh64(x) (x)
+
+static inline void ntoh128(const uint128_t *src, uint128_t *dst)
+{
+ memcpy(dst, src, sizeof(uint128_t));
+}
+
+static inline void btoh128(const uint128_t *src, uint128_t *dst)
+{
+ int i;
+
+ for (i = 0; i < 16; i++)
+ dst->data[15 - i] = src->data[i];
+}
+
+#else
+
+static inline uint64_t ntoh64(uint64_t n)
+{
+ uint64_t h;
+ uint64_t tmp = ntohl(n & 0x00000000ffffffff);
+
+ h = ntohl(n >> 32);
+ h |= tmp << 32;
+
+ return h;
+}
+
+static inline void ntoh128(const uint128_t *src, uint128_t *dst)
+{
+ int i;
+
+ for (i = 0; i < 16; i++)
+ dst->data[15 - i] = src->data[i];
+}
+
+static inline void btoh128(const uint128_t *src, uint128_t *dst)
+{
+ memcpy(dst, src, sizeof(uint128_t));
+}
+
+#endif
+
+#define hton64(x) ntoh64(x)
+#define hton128(x, y) ntoh128(x, y)
+#define htob128(x, y) btoh128(x, y)
+
#ifdef __cplusplus
}
#endif
diff --git a/lib/sdp.c b/lib/sdp.c
index e782aec..d24d1e2 100644
--- a/lib/sdp.c
+++ b/lib/sdp.c
#define SDPDBG(fmt...)
#endif
-#if __BYTE_ORDER == __BIG_ENDIAN
-#define ntoh64(x) (x)
-static inline void ntoh128(const uint128_t *src, uint128_t *dst)
-{
- memcpy(dst, src, sizeof(uint128_t));
-}
-
-static inline void btoh128(const uint128_t *src, uint128_t *dst)
-{
- int i;
- for (i = 0; i < 16; i++)
- dst->data[15 - i] = src->data[i];
-
-}
-
-#else
-static inline uint64_t ntoh64(uint64_t n)
-{
- uint64_t h;
- uint64_t tmp = ntohl(n & 0x00000000ffffffff);
- h = ntohl(n >> 32);
- h |= tmp << 32;
- return h;
-}
-
-static inline void ntoh128(const uint128_t *src, uint128_t *dst)
-{
- int i;
- for (i = 0; i < 16; i++)
- dst->data[15 - i] = src->data[i];
-}
-
-static inline void btoh128(const uint128_t *src, uint128_t *dst)
-{
- memcpy(dst, src, sizeof(uint128_t));
-}
-
-#endif
-
-#define hton64(x) ntoh64(x)
-#define hton128(x, y) ntoh128(x, y)
-#define htob128(x, y) btoh128(x, y)
-
#define BASE_UUID "00000000-0000-1000-8000-00805F9B34FB"
static uint128_t bluetooth_base_uuid = {
diff --git a/lib/sdp.h b/lib/sdp.h
index f0758b2..5f7d271 100644
--- a/lib/sdp.h
+++ b/lib/sdp.h
#endif
#include <stdint.h>
+#include <bluetooth/bluetooth.h>
#define SDP_UNIX_PATH "/var/run/sdp"
#define SDP_RESPONSE_TIMEOUT 20
* Common definitions for attributes in the SDP.
* Should the type of any of these change, you need only make a change here.
*/
-typedef struct {
- uint8_t data[16];
-} uint128_t;
typedef struct {
uint8_t type;
diff --git a/lib/uuid.c b/lib/uuid.c
index d6ca480..325016a 100644
--- a/lib/uuid.c
+++ b/lib/uuid.c
#endif
#include <string.h>
+#include <stdlib.h>
+#include <errno.h>
#include "uuid.h"
return bt_uuid128_cmp(&u1, &u2);
}
+
+/*
+ * convert the UUID to string, copying a maximum of n characters.
+ */
+int bt_uuid_to_string(const bt_uuid_t *uuid, char *str, size_t n)
+{
+ if (!uuid) {
+ snprintf(str, n, "NULL");
+ return -EINVAL;
+ }
+
+ switch (uuid->type) {
+ case BT_UUID16:
+ snprintf(str, n, "%.4x", uuid->value.u16);
+ break;
+ case BT_UUID32:
+ snprintf(str, n, "%.8x", uuid->value.u32);
+ break;
+ case BT_UUID128: {
+ unsigned int data0;
+ unsigned short data1;
+ unsigned short data2;
+ unsigned short data3;
+ unsigned int data4;
+ unsigned short data5;
+
+ uint128_t nvalue;
+ const uint8_t *data = (uint8_t *) &nvalue;
+
+ hton128(&uuid->value.u128, &nvalue);
+
+ memcpy(&data0, &data[0], 4);
+ memcpy(&data1, &data[4], 2);
+ memcpy(&data2, &data[6], 2);
+ memcpy(&data3, &data[8], 2);
+ memcpy(&data4, &data[10], 4);
+ memcpy(&data5, &data[14], 2);
+
+ snprintf(str, n, "%.8x-%.4x-%.4x-%.4x-%.8x%.4x",
+ ntohl(data0), ntohs(data1),
+ ntohs(data2), ntohs(data3),
+ ntohl(data4), ntohs(data5));
+ }
+ break;
+ default:
+ snprintf(str, n, "Type of UUID (%x) unknown.", uuid->type);
+ return -EINVAL; /* Enum type of UUID not set */
+ }
+
+ return 0;
+}
+
+static inline int is_uuid128(const char *string)
+{
+ return (strlen(string) == 36 &&
+ string[8] == '-' &&
+ string[13] == '-' &&
+ string[18] == '-' &&
+ string[23] == '-');
+}
+
+static inline int is_uuid32(const char *string)
+{
+ return (strlen(string) == 8 || strlen(string) == 10);
+}
+
+static inline int is_uuid16(const char *string)
+{
+ return (strlen(string) == 4 || strlen(string) == 6);
+}
+
+static int bt_string_to_uuid16(bt_uuid_t *uuid, const char *string)
+{
+ uint16_t u16;
+ char *endptr = NULL;
+
+ u16 = strtol(string, &endptr, 16);
+ if (endptr && *endptr == '\0') {
+ bt_uuid16_create(uuid, u16);
+ return 0;
+ }
+
+ return -EINVAL;
+}
+
+static int bt_string_to_uuid32(bt_uuid_t *uuid, const char *string)
+{
+ uint32_t u32;
+ char *endptr = NULL;
+
+ u32 = strtol(string, &endptr, 16);
+ if (endptr && *endptr == '\0') {
+ bt_uuid32_create(uuid, u32);
+ return 0;
+ }
+
+ return -EINVAL;
+}
+
+static int bt_string_to_uuid128(bt_uuid_t *uuid, const char *string)
+{
+ uint32_t data0, data4;
+ uint16_t data1, data2, data3, data5;
+ uint128_t n128, u128;
+ uint8_t *val = (uint8_t *) &n128;
+
+ if (sscanf(string, "%08x-%04hx-%04hx-%04hx-%08x%04hx",
+ &data0, &data1, &data2,
+ &data3, &data4, &data5) != 6)
+ return -EINVAL;
+
+ data0 = htonl(data0);
+ data1 = htons(data1);
+ data2 = htons(data2);
+ data3 = htons(data3);
+ data4 = htonl(data4);
+ data5 = htons(data5);
+
+ memcpy(&val[0], &data0, 4);
+ memcpy(&val[4], &data1, 2);
+ memcpy(&val[6], &data2, 2);
+ memcpy(&val[8], &data3, 2);
+ memcpy(&val[10], &data4, 4);
+ memcpy(&val[14], &data5, 2);
+
+ ntoh128(&n128, &u128);
+
+ bt_uuid128_create(uuid, u128);
+
+ return 0;
+}
+
+int bt_string_to_uuid(bt_uuid_t *uuid, const char *string)
+{
+ if (is_uuid128(string))
+ return bt_string_to_uuid128(uuid, string);
+ else if (is_uuid32(string))
+ return bt_string_to_uuid32(uuid, string);
+ else if (is_uuid16(string))
+ return bt_string_to_uuid16(uuid, string);
+
+ return -EINVAL;
+}
diff --git a/lib/uuid.h b/lib/uuid.h
index 01457da..9c082d3 100644
--- a/lib/uuid.h
+++ b/lib/uuid.h
#endif
#include <stdint.h>
-
-typedef struct {
- uint8_t data[16];
-} uint128_t;
+#include <bluetooth/bluetooth.h>
typedef struct {
enum {
+ BT_UUID_UNSPEC = 0,
BT_UUID16 = 16,
BT_UUID32 = 32,
BT_UUID128 = 128,
int bt_uuid_cmp(const bt_uuid_t *uuid1, const bt_uuid_t *uuid2);
void bt_uuid_to_uuid128(const bt_uuid_t *src, bt_uuid_t *dst);
+#define MAX_LEN_UUID_STR 37
+
+int bt_uuid_to_string(const bt_uuid_t *uuid, char *str, size_t n);
+int bt_string_to_uuid(bt_uuid_t *uuid, const char *string);
+
#ifdef __cplusplus
}
#endif
diff --git a/test/hciemu.c b/test/hciemu.c
index 9eed9d9..9950372 100644
--- a/test/hciemu.c
+++ b/test/hciemu.c
#include <glib.h>
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-static inline uint64_t ntoh64(uint64_t n)
-{
- uint64_t h;
- uint64_t tmp = ntohl(n & 0x00000000ffffffff);
- h = ntohl(n >> 32);
- h |= tmp << 32;
- return h;
-}
-#elif __BYTE_ORDER == __BIG_ENDIAN
-#define ntoh64(x) (x)
-#else
-#error "Unknown byte order"
-#endif
-#define hton64(x) ntoh64(x)
-
#define GHCI_DEV "/dev/ghci"
#define VHCI_DEV "/dev/vhci"