diff options
Diffstat (limited to 'blob.h')
-rw-r--r-- | blob.h | 34 |
1 files changed, 34 insertions, 0 deletions
@@ -0,0 +1,34 @@ +#ifndef BLOB_H +#define BLOB_H + +#include <string.h> + +typedef struct blob { + char *ptr; + unsigned int len; +} blob_t; + +#define blob_dyn(ptr,len) (blob_t){(void*)(ptr), (len)} +#define blob_buf(buf) (blob_t){(void*)(buf), sizeof(buf)} +#define blob_str(str) (blob_t){(char*)(str), strlen(str)} + +extern const blob_t BLOB_NULL;; + +static inline int blob_is_null(blob_t b) +{ + return b.ptr == NULL; +} + +char *blob_cstr_dup(blob_t b); +blob_t blob_dup(blob_t b); +int blob_cmp(blob_t a, blob_t b); +blob_t blob_pushed(blob_t buffer, blob_t left); +void blob_push(blob_t *b, blob_t d); +void blob_push_int_str(blob_t *b, int val); +void blob_push_hexdump(blob_t *to, blob_t binary); +blob_t blob_pull(blob_t *b, int len); +void blob_pull_skip(blob_t *b, int len); +int blob_pull_matching(blob_t *b, blob_t e); + + +#endif |