version 1.1.2.2, 2013/06/28 11:06:31
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version 1.1.2.5, 2013/06/30 22:06:25
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Line 88 rpack_align_and_reserve(rpack_t * __restrict rp, size_
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Line 88 rpack_align_and_reserve(rpack_t * __restrict rp, size_
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uint8_t |
uint8_t |
rpack_uint8(rpack_t * __restrict rp, uint8_t * __restrict n) |
rpack_uint8(rpack_t * __restrict rp, uint8_t * __restrict n) |
{ |
{ |
|
uint8_t u; |
|
|
if (!RPACK_SANITY(rp)) |
if (!RPACK_SANITY(rp)) |
return (uint8_t) -1; |
return (uint8_t) -1; |
/* No space left */ |
/* No space left */ |
if ((size_t) (rp->r_next - rp->r_buf) >= rp->r_len) |
if ((size_t) (rp->r_next - rp->r_buf) >= rp->r_len) |
return (uint8_t) -1; |
return (uint8_t) -1; |
|
|
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u = *rp->r_next; |
if (n) |
if (n) |
*rp->r_next = *n; |
*rp->r_next = *n; |
return *rp->r_next++; | |
| rp->r_next++; |
| return u; |
| } |
| |
| /* |
| * rpack_uint16() - Pack/Unpack 16bit value |
| * |
| * @rp = raw buffer |
| * @n = set value if !=NULL |
| * return: -1 error or get value |
| */ |
| uint16_t |
| rpack_uint16(rpack_t * __restrict rp, uint16_t * __restrict n) |
| { |
| uint16_t u; |
| uint8_t *next; |
| |
| if (!RPACK_SANITY(rp)) |
| return (uint16_t) -1; |
| /* No space left */ |
| if (!(next = rpack_align_and_reserve(rp, sizeof(uint16_t)))) |
| return (uint16_t) -1; |
| |
| u = EXTRACT_LE_16(next); |
| if (n) |
| RPACK_SET_16(next, n); |
| |
| rp->r_next = next + sizeof(uint16_t); |
| return u; |
| } |
| |
| /* |
| * rpack_uint24() - Pack/Unpack 24bit value |
| * |
| * @rp = raw buffer |
| * @n = set value if !=NULL |
| * return: -1 error or get value |
| */ |
| uint32_t |
| rpack_uint24(rpack_t * __restrict rp, uint32_t * __restrict n) |
| { |
| uint32_t u; |
| uint8_t *next; |
| |
| if (!RPACK_SANITY(rp)) |
| return (uint32_t) -1; |
| /* No space left */ |
| if (!(next = rpack_align_and_reserve(rp, sizeof(uint32_t)))) |
| return (uint32_t) -1; |
| |
| u = EXTRACT_LE_24(next); |
| if (n) |
| RPACK_SET_24(next, n); |
| |
| rp->r_next = next + sizeof(uint32_t); |
| return u; |
| } |
| |
| /* |
| * rpack_uint32() - Pack/Unpack 32bit value |
| * |
| * @rp = raw buffer |
| * @n = set value if !=NULL |
| * return: -1 error or get value |
| */ |
| uint32_t |
| rpack_uint32(rpack_t * __restrict rp, uint32_t * __restrict n) |
| { |
| uint32_t u; |
| uint8_t *next; |
| |
| if (!RPACK_SANITY(rp)) |
| return (uint32_t) -1; |
| /* No space left */ |
| if (!(next = rpack_align_and_reserve(rp, sizeof(uint32_t)))) |
| return (uint32_t) -1; |
| |
| u = EXTRACT_LE_32(next); |
| if (n) |
| RPACK_SET_32(next, n); |
| |
| rp->r_next = next + sizeof(uint32_t); |
| return u; |
| } |
| |
| /* |
| * rpack_uint64() - Pack/Unpack 64bit value |
| * |
| * @rp = raw buffer |
| * @n = set value if !=NULL |
| * return: -1 error or get value |
| */ |
| uint64_t |
| rpack_uint64(rpack_t * __restrict rp, uint64_t * __restrict n) |
| { |
| uint64_t u; |
| uint8_t *next; |
| |
| if (!RPACK_SANITY(rp)) |
| return (uint64_t) -1; |
| /* No space left */ |
| if (!(next = rpack_align_and_reserve(rp, sizeof(uint64_t)))) |
| return (uint64_t) -1; |
| |
| u = EXTRACT_LE_64(next); |
| if (n) |
| RPACK_SET_64(next, n); |
| |
| rp->r_next = next + sizeof(uint64_t); |
| return u; |
} |
} |