diff options
Diffstat (limited to 'blobmsg.h')
-rw-r--r-- | blobmsg.h | 23 |
1 files changed, 23 insertions, 0 deletions
@@ -31,6 +31,7 @@ enum blobmsg_type { BLOBMSG_TYPE_INT32, BLOBMSG_TYPE_INT16, BLOBMSG_TYPE_INT8, + BLOBMSG_TYPE_DOUBLE, __BLOBMSG_TYPE_LAST, BLOBMSG_TYPE_LAST = __BLOBMSG_TYPE_LAST - 1, BLOBMSG_TYPE_BOOL = BLOBMSG_TYPE_INT8, @@ -114,6 +115,18 @@ int blobmsg_add_field(struct blob_buf *buf, int type, const char *name, const void *data, unsigned int len); static inline int +blobmsg_add_double(struct blob_buf *buf, const char *name, double val) +{ + union { + double d; + uint64_t u64; + } v; + v.d = val; + v.u64 = cpu_to_be64(v.u64); + return blobmsg_add_field(buf, BLOBMSG_TYPE_DOUBLE, name, &v.u64, 8); +} + +static inline int blobmsg_add_u8(struct blob_buf *buf, const char *name, uint8_t val) { return blobmsg_add_field(buf, BLOBMSG_TYPE_INT8, name, &val, 1); @@ -212,6 +225,16 @@ static inline uint64_t blobmsg_get_u64(struct blob_attr *attr) return tmp; } +static inline double blobmsg_get_double(struct blob_attr *attr) +{ + union { + double d; + uint64_t u64; + } v; + v.u64 = blobmsg_get_u64(attr); + return v.d; +} + static inline char *blobmsg_get_string(struct blob_attr *attr) { if (!attr) |