X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/9d046ee0503d4c8cbfcb200c88986de876f6cae7..refs/heads/coverity_scan:/cpack.c diff --git a/cpack.c b/cpack.c index db3b6dc2..84d24009 100644 --- a/cpack.c +++ b/cpack.c @@ -27,9 +27,7 @@ * OF SUCH DAMAGE. */ -#ifdef HAVE_CONFIG_H #include -#endif #include #include @@ -41,7 +39,7 @@ #include "cpack.h" const uint8_t * -cpack_next_boundary(const uint8_t *buf, const uint8_t *p, size_t alignment) +nd_cpack_next_boundary(const uint8_t *buf, const uint8_t *p, size_t alignment) { size_t misalignment = (size_t)(p - buf) % alignment; @@ -56,12 +54,12 @@ cpack_next_boundary(const uint8_t *buf, const uint8_t *p, size_t alignment) * return a pointer to the boundary. */ const uint8_t * -cpack_align_and_reserve(struct cpack_state *cs, size_t wordsize) +nd_cpack_align_and_reserve(struct cpack_state *cs, size_t wordsize) { const uint8_t *next; /* Ensure alignment. */ - next = cpack_next_boundary(cs->c_buf, cs->c_next, wordsize); + next = nd_cpack_next_boundary(cs->c_buf, cs->c_next, wordsize); /* Too little space for wordsize bytes? */ if (next - cs->c_buf + wordsize > cs->c_len) @@ -72,7 +70,7 @@ cpack_align_and_reserve(struct cpack_state *cs, size_t wordsize) /* Advance by N bytes without returning them. */ int -cpack_advance(struct cpack_state *cs, const size_t toskip) +nd_cpack_advance(struct cpack_state *cs, const size_t toskip) { /* No space left? */ if (cs->c_next - cs->c_buf + toskip > cs->c_len) @@ -82,7 +80,7 @@ cpack_advance(struct cpack_state *cs, const size_t toskip) } int -cpack_init(struct cpack_state *cs, const uint8_t *buf, size_t buflen) +nd_cpack_init(struct cpack_state *cs, const uint8_t *buf, size_t buflen) { memset(cs, 0, sizeof(*cs)); @@ -95,11 +93,11 @@ cpack_init(struct cpack_state *cs, const uint8_t *buf, size_t buflen) /* Unpack a 64-bit unsigned integer. */ int -cpack_uint64(netdissect_options *ndo, struct cpack_state *cs, uint64_t *u) +nd_cpack_uint64(netdissect_options *ndo, struct cpack_state *cs, uint64_t *u) { const uint8_t *next; - if ((next = cpack_align_and_reserve(cs, sizeof(*u))) == NULL) + if ((next = nd_cpack_align_and_reserve(cs, sizeof(*u))) == NULL) return -1; *u = GET_LE_U_8(next); @@ -111,11 +109,11 @@ cpack_uint64(netdissect_options *ndo, struct cpack_state *cs, uint64_t *u) /* Unpack a 64-bit signed integer. */ int -cpack_int64(netdissect_options *ndo, struct cpack_state *cs, int64_t *u) +nd_cpack_int64(netdissect_options *ndo, struct cpack_state *cs, int64_t *u) { const uint8_t *next; - if ((next = cpack_align_and_reserve(cs, sizeof(*u))) == NULL) + if ((next = nd_cpack_align_and_reserve(cs, sizeof(*u))) == NULL) return -1; *u = GET_LE_S_8(next); @@ -127,11 +125,11 @@ cpack_int64(netdissect_options *ndo, struct cpack_state *cs, int64_t *u) /* Unpack a 32-bit unsigned integer. */ int -cpack_uint32(netdissect_options *ndo, struct cpack_state *cs, uint32_t *u) +nd_cpack_uint32(netdissect_options *ndo, struct cpack_state *cs, uint32_t *u) { const uint8_t *next; - if ((next = cpack_align_and_reserve(cs, sizeof(*u))) == NULL) + if ((next = nd_cpack_align_and_reserve(cs, sizeof(*u))) == NULL) return -1; *u = GET_LE_U_4(next); @@ -143,11 +141,11 @@ cpack_uint32(netdissect_options *ndo, struct cpack_state *cs, uint32_t *u) /* Unpack a 32-bit signed integer. */ int -cpack_int32(netdissect_options *ndo, struct cpack_state *cs, int32_t *u) +nd_cpack_int32(netdissect_options *ndo, struct cpack_state *cs, int32_t *u) { const uint8_t *next; - if ((next = cpack_align_and_reserve(cs, sizeof(*u))) == NULL) + if ((next = nd_cpack_align_and_reserve(cs, sizeof(*u))) == NULL) return -1; *u = GET_LE_S_4(next); @@ -159,11 +157,11 @@ cpack_int32(netdissect_options *ndo, struct cpack_state *cs, int32_t *u) /* Unpack a 16-bit unsigned integer. */ int -cpack_uint16(netdissect_options *ndo, struct cpack_state *cs, uint16_t *u) +nd_cpack_uint16(netdissect_options *ndo, struct cpack_state *cs, uint16_t *u) { const uint8_t *next; - if ((next = cpack_align_and_reserve(cs, sizeof(*u))) == NULL) + if ((next = nd_cpack_align_and_reserve(cs, sizeof(*u))) == NULL) return -1; *u = GET_LE_U_2(next); @@ -175,11 +173,11 @@ cpack_uint16(netdissect_options *ndo, struct cpack_state *cs, uint16_t *u) /* Unpack a 16-bit signed integer. */ int -cpack_int16(netdissect_options *ndo, struct cpack_state *cs, int16_t *u) +nd_cpack_int16(netdissect_options *ndo, struct cpack_state *cs, int16_t *u) { const uint8_t *next; - if ((next = cpack_align_and_reserve(cs, sizeof(*u))) == NULL) + if ((next = nd_cpack_align_and_reserve(cs, sizeof(*u))) == NULL) return -1; *u = GET_LE_S_2(next); @@ -191,7 +189,7 @@ cpack_int16(netdissect_options *ndo, struct cpack_state *cs, int16_t *u) /* Unpack an 8-bit unsigned integer. */ int -cpack_uint8(netdissect_options *ndo, struct cpack_state *cs, uint8_t *u) +nd_cpack_uint8(netdissect_options *ndo, struct cpack_state *cs, uint8_t *u) { /* No space left? */ if ((size_t)(cs->c_next - cs->c_buf) >= cs->c_len) @@ -206,7 +204,7 @@ cpack_uint8(netdissect_options *ndo, struct cpack_state *cs, uint8_t *u) /* Unpack an 8-bit signed integer. */ int -cpack_int8(netdissect_options *ndo, struct cpack_state *cs, int8_t *u) +nd_cpack_int8(netdissect_options *ndo, struct cpack_state *cs, int8_t *u) { /* No space left? */ if ((size_t)(cs->c_next - cs->c_buf) >= cs->c_len)