diff options
Diffstat (limited to 'Src/nsmkv/vint.h')
| -rw-r--r-- | Src/nsmkv/vint.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Src/nsmkv/vint.h b/Src/nsmkv/vint.h new file mode 100644 index 00000000..03c7c284 --- /dev/null +++ b/Src/nsmkv/vint.h @@ -0,0 +1,14 @@ +#pragma once +#include <bfc/platform/types.h> + +uint8_t vint_get_number_bytes(uint8_t first_byte); +/* call if you already know the len (e.g. from vint_get_number_bytes earlier */ +uint64_t vint_read_ptr_len(uint8_t len, const uint8_t *ptr); +int64_t vsint_read_ptr_len(uint8_t len, const uint8_t *ptr); + +/* don't call this unless you're sure that you have enough room in the buffer! */ +uint64_t vint_read_ptr(const uint8_t *ptr); +int64_t vsint_read_ptr(const uint8_t *ptr); + +/* values encoded as all 1's are supposed to indicate 'unknown value' */ +bool vint_unknown_length(uint8_t len, const uint8_t *ptr);
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