forked from osmocom/wireshark
Document all the signed-integer tvbuff accessors.
Reorganize the lists of accessors, with a top-level heading for the byte order and subheadings for each size. Also document ENC_HOST_ENDIAN. Change-Id: I10131e399f6c90624a387c89340f77ea769ab33f Reviewed-on: https://code.wireshark.org/review/32701 Reviewed-by: Guy Harris <guy@alum.mit.edu>
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@ -223,72 +223,141 @@ guint16 tvb_get_bits16(tvbuff_t *tvb, guint bit_offset, const gint no_of_bits, c
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guint32 tvb_get_bits32(tvbuff_t *tvb, guint bit_offset, const gint no_of_bits, const guint encoding);
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guint64 tvb_get_bits64(tvbuff_t *tvb, guint bit_offset, const gint no_of_bits, const guint encoding);
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Single-byte accessor:
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Single-byte accessors for 8-bit unsigned integers (guint8) and 8-bit
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signed integers (gint8):
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guint8 tvb_get_guint8(tvbuff_t *tvb, const gint offset);
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gint8 tvb_get_gint8(tvbuff_t *tvb, const gint offset);
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Network-to-host-order accessors for 16-bit integers (guint16), 24-bit
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integers, 32-bit integers (guint32), 40-bit integers, 48-bit integers,
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56-bit integers and 64-bit integers (guint64):
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Network-to-host-order accessors:
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16-bit unsigned (guint16) and signed (gint16) integers:
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guint16 tvb_get_ntohs(tvbuff_t *tvb, const gint offset);
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guint32 tvb_get_ntoh24(tvbuff_t *tvb, const gint offset);
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guint32 tvb_get_ntohl(tvbuff_t *tvb, const gint offset);
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guint64 tvb_get_ntoh40(tvbuff_t *tvb, const gint offset);
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guint64 tvb_get_ntoh48(tvbuff_t *tvb, const gint offset);
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guint64 tvb_get_ntoh56(tvbuff_t *tvb, const gint offset);
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guint64 tvb_get_ntoh64(tvbuff_t *tvb, const gint offset);
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gint16 tvb_get_ntohis(tvbuff_t *tvb, const gint offset);
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Network-to-host-order accessors for single-precision and
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double-precision IEEE floating-point numbers:
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24-bit unsigned and signed integers:
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guint32 tvb_get_ntoh24(tvbuff_t *tvb, const gint offset);
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gint32 tvb_get_ntohi24(tvbuff_t *tvb, const gint offset);
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32-bit unsgined (guint32) and signed (gint32) integers:
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guint32 tvb_get_ntohl(tvbuff_t *tvb, const gint offset);
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gint32 tvb_get_ntohil(tvbuff_t *tvb, const gint offset);
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40-bit unsigned and signed integers:
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guint64 tvb_get_ntoh40(tvbuff_t *tvb, const gint offset);
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gint64 tvb_get_ntohi40(tvbuff_t *tvb, const gint offset);
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48-bit unsigned and signed integers:
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guint64 tvb_get_ntoh48(tvbuff_t *tvb, const gint offset);
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gint64 tvb_get_ntohi48(tvbuff_t *tvb, const gint offset);
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56-bit unsigned and signed integers:
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guint64 tvb_get_ntoh56(tvbuff_t *tvb, const gint offset);
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gint64 tvb_get_ntohi56(tvbuff_t *tvb, const gint offset);
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64-bit unsigned (guint64) and signed (gint64) integers:
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guint64 tvb_get_ntoh64(tvbuff_t *tvb, const gint offset);
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gint64 tvb_get_ntohi64(tvbuff_t *tvb, const gint offset);
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Single-precision and double-precision IEEE floating-point numbers:
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gfloat tvb_get_ntohieee_float(tvbuff_t *tvb, const gint offset);
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gdouble tvb_get_ntohieee_double(tvbuff_t *tvb, const gint offset);
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Little-Endian-to-host-order accessors for 16-bit integers (guint16),
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24-bit integers, 32-bit integers (guint32), 40-bit integers, 48-bit
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integers, 56-bit integers, and 64-bit integers (guint64):
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Little-Endian-to-host-order accessors:
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16-bit unsigned (guint16) and signed (gint16) integers:
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guint16 tvb_get_letohs(tvbuff_t *tvb, const gint offset);
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guint32 tvb_get_letoh24(tvbuff_t *tvb, const gint offset);
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guint32 tvb_get_letohl(tvbuff_t *tvb, const gint offset);
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guint64 tvb_get_letoh40(tvbuff_t *tvb, const gint offset);
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guint64 tvb_get_letoh48(tvbuff_t *tvb, const gint offset);
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guint64 tvb_get_letoh56(tvbuff_t *tvb, const gint offset);
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guint64 tvb_get_letoh64(tvbuff_t *tvb, const gint offset);
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gint16 tvb_get_letohis(tvbuff_t *tvb, const gint offset);
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Little-Endian-to-host-order accessors for single-precision and
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double-precision IEEE floating-point numbers:
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24-bit unsigned and signed integers:
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guint32 tvb_get_letoh24(tvbuff_t *tvb, const gint offset);
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gint32 tvb_get_letohi24(tvbuff_t *tvb, const gint offset);
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32-bit unsigned (guint32) and signed (gint32) integers:
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guint32 tvb_get_letohl(tvbuff_t *tvb, const gint offset);
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gint32 tvb_get_letohil(tvbuff_t *tvb, const gint offset);
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40-bit unsigned and signed integers:
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guint64 tvb_get_letoh40(tvbuff_t *tvb, const gint offset);
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gint64 tvb_get_letohi40(tvbuff_t *tvb, const gint offset);
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48-bit unsigned and signed integers:
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guint64 tvb_get_letoh48(tvbuff_t *tvb, const gint offset);
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gint64 tvb_get_letohi48(tvbuff_t *tvb, const gint offset);
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56-bit unsigned and signed integers:
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guint64 tvb_get_letoh56(tvbuff_t *tvb, const gint offset);
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gint64 tvb_get_letohi56(tvbuff_t *tvb, const gint offset);
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64-bit unsigned (guint64) and signed (gint64) integers:
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guint64 tvb_get_letoh64(tvbuff_t *tvb, const gint offset);
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gint64 tvb_get_letohi64(tvbuff_t *tvb, const gint offset);
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Single-precision and double-precision IEEE floating-point numbers:
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gfloat tvb_get_letohieee_float(tvbuff_t *tvb, const gint offset);
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gdouble tvb_get_letohieee_double(tvbuff_t *tvb, const gint offset);
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Encoding-to_host-order accessors for 16-bit integers (guint16),
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24-bit integers, 32-bit integers (guint32), 40-bit integers, 48-bit
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integers, 56-bit integers, and 64-bit integers (guint64):
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Encoding-to_host-order accessors:
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16-bit unsigned (guint16) and signed (gint16) integers:
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guint16 tvb_get_guint16(tvbuff_t *tvb, const gint offset, const guint encoding);
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gint16 tvb_get_gint16(tvbuff_t *tvb, const gint offset, const guint encoding);
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24-bit unsigned and signed integers:
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guint32 tvb_get_guint24(tvbuff_t *tvb, const gint offset, const guint encoding);
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gint32 tvb_get_gint24(tvbuff_t *tvb, const gint offset, const guint encoding);
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32-bit unsigned (guint32) and signed (gint32) integers:
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guint32 tvb_get_guint32(tvbuff_t *tvb, const gint offset, const guint encoding);
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gint32 tvb_get_gint32(tvbuff_t *tvb, const gint offset, const guint encoding);
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40-bit unsigned and signed integers:
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guint64 tvb_get_guint40(tvbuff_t *tvb, const gint offset, const guint encoding);
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gint64 tvb_get_gint40(tvbuff_t *tvb, const gint offset, const guint encoding);
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48-bit unsigned and signed integers:
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guint64 tvb_get_guint48(tvbuff_t *tvb, const gint offset, const guint encoding);
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gint64 tvb_get_gint48(tvbuff_t *tvb, const gint offset, const guint encoding);
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56-bit unsigned and signed integers:
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guint64 tvb_get_guint56(tvbuff_t *tvb, const gint offset, const guint encoding);
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gint64 tvb_get_gint56(tvbuff_t *tvb, const gint offset, const guint encoding);
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64-bit unsigned (guint64) and signed (gint64) integers:
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guint64 tvb_get_guint64(tvbuff_t *tvb, const gint offset, const guint encoding);
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gint64 tvb_get_gint64(tvbuff_t *tvb, const gint offset, const guint encoding);
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"encoding" should be ENC_BIG_ENDIAN for Network-to-host-order and ENC_LITTLE_ENDIAN
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for Little-Endian-to-host-order.
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Endian-to-host-order accessors for single-precision and
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double-precision IEEE floating-point numbers:
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Single-precision and double-precision IEEE floating-point numbers:
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gfloat tvb_get_ieee_float(tvbuff_t *tvb, const gint offset, const guint encoding);
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gdouble tvb_get_ieee_double(tvbuff_t *tvb, const gint offset, const guint encoding);
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Just as above, "encoding" should be ENC_BIG_ENDIAN for Network-to-host-order and
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ENC_LITTLE_ENDIAN for Little-Endian-to-host-order.
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"encoding" should be ENC_BIG_ENDIAN for Network-to-host-order,
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ENC_LITTLE_ENDIAN for Little-Endian-to-host-order, or ENC_HOST_ENDIAN
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for host order.
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Accessors for IPv4 and IPv6 addresses:
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