diff options
Diffstat (limited to 'cpack.c')
| -rw-r--r-- | cpack.c | 16 |
1 files changed, 8 insertions, 8 deletions
@@ -38,8 +38,8 @@ #include "cpack.h" #include "extract.h" -uint8_t * -cpack_next_boundary(uint8_t *buf, uint8_t *p, size_t alignment) +const uint8_t * +cpack_next_boundary(const uint8_t *buf, const uint8_t *p, size_t alignment) { size_t misalignment = (size_t)(p - buf) % alignment; @@ -53,10 +53,10 @@ cpack_next_boundary(uint8_t *buf, uint8_t *p, size_t alignment) * wordsize bytes remain in the buffer after the boundary. Otherwise, * return a pointer to the boundary. */ -uint8_t * +const uint8_t * cpack_align_and_reserve(struct cpack_state *cs, size_t wordsize) { - uint8_t *next; + const uint8_t *next; /* Ensure alignment. */ next = cpack_next_boundary(cs->c_buf, cs->c_next, wordsize); @@ -80,7 +80,7 @@ cpack_advance(struct cpack_state *cs, const size_t toskip) } int -cpack_init(struct cpack_state *cs, uint8_t *buf, size_t buflen) +cpack_init(struct cpack_state *cs, const uint8_t *buf, size_t buflen) { memset(cs, 0, sizeof(*cs)); @@ -95,7 +95,7 @@ cpack_init(struct cpack_state *cs, uint8_t *buf, size_t buflen) int cpack_uint64(struct cpack_state *cs, uint64_t *u) { - uint8_t *next; + const uint8_t *next; if ((next = cpack_align_and_reserve(cs, sizeof(*u))) == NULL) return -1; @@ -111,7 +111,7 @@ cpack_uint64(struct cpack_state *cs, uint64_t *u) int cpack_uint32(struct cpack_state *cs, uint32_t *u) { - uint8_t *next; + const uint8_t *next; if ((next = cpack_align_and_reserve(cs, sizeof(*u))) == NULL) return -1; @@ -127,7 +127,7 @@ cpack_uint32(struct cpack_state *cs, uint32_t *u) int cpack_uint16(struct cpack_state *cs, uint16_t *u) { - uint8_t *next; + const uint8_t *next; if ((next = cpack_align_and_reserve(cs, sizeof(*u))) == NULL) return -1; |