diff options
Diffstat (limited to 'epan/wslua/wslua_proto_field.c')
| -rw-r--r-- | epan/wslua/wslua_proto_field.c | 997 |
1 files changed, 997 insertions, 0 deletions
diff --git a/epan/wslua/wslua_proto_field.c b/epan/wslua/wslua_proto_field.c new file mode 100644 index 0000000000..bb91b6cbe8 --- /dev/null +++ b/epan/wslua/wslua_proto_field.c @@ -0,0 +1,997 @@ +/* + * wslua_proto_field.c + * + * Wireshark's interface to the Lua Programming Language + * + * (c) 2006, Luis E. Garcia Ontanon <luis@ontanon.org> + * (c) 2008, Balint Reczey <balint.reczey@ericsson.com> + * (c) 2011, Stig Bjorlykke <stig@bjorlykke.org> + * (c) 2014, Hadriel Kaplan <hadrielk@yahoo.com> + * + * Wireshark - Network traffic analyzer + * By Gerald Combs <gerald@wireshark.org> + * Copyright 1998 Gerald Combs + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "config.h" + +#include "wslua.h" + + +/* WSLUA_CONTINUE_MODULE Proto */ + + +WSLUA_CLASS_DEFINE(ProtoField,FAIL_ON_NULL("null ProtoField"),NOP); + /* A Protocol field (to be used when adding items to the dissection tree). */ + +static const wslua_ft_types_t ftenums[] = { + {"ftypes.NONE", FT_NONE}, + {"ftypes.BOOLEAN", FT_BOOLEAN}, + {"ftypes.UINT8", FT_UINT8}, + {"ftypes.UINT16", FT_UINT16}, + {"ftypes.UINT24", FT_UINT24}, + {"ftypes.UINT32", FT_UINT32}, + {"ftypes.UINT64", FT_UINT64}, + {"ftypes.INT8", FT_INT8}, + {"ftypes.INT16", FT_INT16}, + {"ftypes.INT24", FT_INT24}, + {"ftypes.INT32", FT_INT32}, + {"ftypes.INT64", FT_INT64}, + {"ftypes.FLOAT", FT_FLOAT}, + {"ftypes.DOUBLE", FT_DOUBLE}, + {"ftypes.ABSOLUTE_TIME", FT_ABSOLUTE_TIME}, + {"ftypes.RELATIVE_TIME", FT_RELATIVE_TIME}, + {"ftypes.STRING", FT_STRING}, + {"ftypes.STRINGZ", FT_STRINGZ}, + {"ftypes.ETHER", FT_ETHER}, + {"ftypes.BYTES", FT_BYTES}, + {"ftypes.UINT_BYTES", FT_UINT_BYTES}, + {"ftypes.IPv4", FT_IPv4}, + {"ftypes.IPv6", FT_IPv6}, + {"ftypes.IPXNET", FT_IPXNET}, + {"ftypes.FRAMENUM", FT_FRAMENUM}, + {"ftypes.GUID", FT_GUID}, + {"ftypes.OID", FT_OID}, + {"ftypes.SYSTEM_ID", FT_SYSTEM_ID}, + {"ftypes.REL_OID", FT_REL_OID}, + {"ftypes.EUI64", FT_EUI64}, + {"ftypes.FCWWN", FT_FCWWN}, + {NULL, FT_NONE} +}; + +static enum ftenum get_ftenum(const gchar* type) { + const wslua_ft_types_t* ts; + for (ts = ftenums; ts->str; ts++) { + if ( g_str_equal(ts->str,type) ) { + return ts->id; + } + } + return FT_NONE; +} + +static const gchar* ftenum_to_string(enum ftenum ft) { + const wslua_ft_types_t* ts; + for (ts = ftenums; ts->str; ts++) { + if ( ts->id == ft ) { + return ts->str; + } + } + return NULL; +} + +struct field_display_string_t { + const gchar* str; + unsigned base; +}; + +static const struct field_display_string_t base_displays[] = { + {"base.NONE", BASE_NONE}, + {"base.DEC", BASE_DEC}, + {"base.HEX", BASE_HEX}, + {"base.OCT", BASE_OCT}, + {"base.DEC_HEX", BASE_DEC_HEX}, + {"base.HEX_DEC", BASE_HEX_DEC}, + /* for FT_BOOLEAN, how wide the parent bitfield is */ + {"8",8}, + {"16",16}, + {"24",24}, + {"32",32}, + /* for FT_ABSOLUTE_TIME use values in absolute_time_display_e */ + {"LOCAL", ABSOLUTE_TIME_LOCAL}, + {"UTC", ABSOLUTE_TIME_UTC}, + {"DOY_UTC", ABSOLUTE_TIME_DOY_UTC}, + {NULL,0} +}; + +static const gchar* base_to_string(unsigned base) { + const struct field_display_string_t* b; + for (b=base_displays;b->str;b++) { + if ( base == b->base) + return b->str; + } + return NULL; +} + +static unsigned string_to_base(const gchar* str) { + const struct field_display_string_t* b; + for (b=base_displays;b->str;b++) { + if ( g_str_equal(str,b->str)) + return b->base; + } + return BASE_NONE; +} + +static value_string* value_string_from_table(lua_State* L, int idx) { + GArray* vs = g_array_new(TRUE,TRUE,sizeof(value_string)); + value_string* ret; + + if(lua_isnil(L,idx)) { + return NULL; + } else if (!lua_istable(L,idx)) { + luaL_argerror(L,idx,"must be a table"); + g_array_free(vs,TRUE); + return NULL; + } + + lua_pushnil(L); + + while (lua_next(L, idx) != 0) { + value_string v = {0,NULL}; + + if (! lua_isnumber(L,-2)) { + luaL_argerror(L,idx,"All keys of a table used as value_string must be integers"); + g_array_free(vs,TRUE); + return NULL; + } + + if (! lua_isstring(L,-1)) { + luaL_argerror(L,idx,"All values of a table used as value_string must be strings"); + g_array_free(vs,TRUE); + return NULL; + } + + v.value = wslua_toguint32(L,-2); + v.strptr = g_strdup(lua_tostring(L,-1)); + + g_array_append_val(vs,v); + + lua_pop(L, 1); + } + + ret = (value_string*)(void*)vs->data; + + g_array_free(vs,FALSE); + + return ret; +} + +static val64_string* val64_string_from_table(lua_State* L, int idx) { + GArray* vs = g_array_new(TRUE,TRUE,sizeof(val64_string)); + val64_string* ret; + + if(lua_isnil(L,idx)) { + return NULL; + } else if (!lua_istable(L,idx)) { + luaL_argerror(L,idx,"must be a table"); + g_array_free(vs,TRUE); + return NULL; + } + + lua_pushnil(L); + + while (lua_next(L, idx) != 0) { + val64_string v = {0,NULL}; + + if (! lua_isnumber(L,-2)) { + luaL_argerror(L,idx,"All keys of a table used as value string must be integers"); + g_array_free(vs,TRUE); + return NULL; + } + + if (! lua_isstring(L,-1)) { + luaL_argerror(L,idx,"All values of a table used as value string must be strings"); + g_array_free(vs,TRUE); + return NULL; + } + + v.value = wslua_toguint64(L, -2); + v.strptr = g_strdup(lua_tostring(L,-1)); + + g_array_append_val(vs,v); + + lua_pop(L, 1); + } + + ret = (val64_string*)(void*)vs->data; + + g_array_free(vs,FALSE); + + return ret; +} + +static true_false_string* true_false_string_from_table(lua_State* L, int idx) { + GArray* tfs = g_array_new(TRUE,TRUE,sizeof(true_false_string)); + true_false_string* ret; + true_false_string tf = { "True", "False" }; + + if (lua_isnil(L,idx)) { + return NULL; + } else if (!lua_istable(L,idx)) { + luaL_argerror(L,idx,"must be a table"); + g_array_free(tfs,TRUE); + return NULL; + } + + lua_pushnil(L); + + while (lua_next(L, idx)) { + + if (! lua_isnumber(L,-2)) { + luaL_argerror(L,idx,"All keys of a table used as true_false_string must be integers"); + g_array_free(tfs,TRUE); + return NULL; + } + + if (! lua_isstring(L,-1)) { + luaL_argerror(L,idx,"All values of a table used as true_false_string must be strings"); + g_array_free(tfs,TRUE); + return NULL; + } + + /* arrays in LUA start with index number 1 */ + if (lua_tointeger(L,-2) == 1) + tf.true_string = g_strdup(lua_tostring(L,-1)); + + if (lua_tointeger(L,-2) == 2) + tf.false_string = g_strdup(lua_tostring(L,-1)); + + lua_pop(L, 1); + } + + g_array_append_val(tfs,tf); + + ret = (true_false_string*)(void*)tfs->data; + + g_array_free(tfs,FALSE); + + return ret; +} + +static const gchar* check_field_name(lua_State* L, const int abbr_idx, const enum ftenum type) { + const gchar* abbr = luaL_checkstring(L,abbr_idx); + const header_field_info* hfinfo = NULL; + + if (!abbr[0]) { + luaL_argerror(L, abbr_idx, "Empty field name abbreviation"); + return NULL; + } + + if (proto_check_field_name(abbr)) { + luaL_argerror(L, abbr_idx, "Invalid char in abbrev"); + return NULL; + } + + hfinfo = proto_registrar_get_byname(abbr); + + if (hfinfo && !ftype_similar_types(type, hfinfo->type)) { + luaL_argerror(L, abbr_idx, "A field of an incompatible ftype with this abbrev already exists"); + return NULL; + } + + return abbr; +} + +WSLUA_CONSTRUCTOR ProtoField_new(lua_State* L) { + /* Creates a new `ProtoField` object to be used for a protocol field. */ +#define WSLUA_ARG_ProtoField_new_NAME 1 /* Actual name of the field (the string that + appears in the tree). */ +#define WSLUA_ARG_ProtoField_new_ABBR 2 /* Filter name of the field (the string that + is used in filters). */ +#define WSLUA_ARG_ProtoField_new_TYPE 3 /* Field Type: one of: `ftypes.BOOLEAN`, `ftypes.UINT8`, + `ftypes.UINT16`, `ftypes.UINT24`, `ftypes.UINT32`, `ftypes.UINT64`, `ftypes.INT8`, + `ftypes.INT16`, `ftypes.INT24`, `ftypes.INT32`, `ftypes.INT64`, `ftypes.FLOAT`, + `ftypes.DOUBLE` , `ftypes.ABSOLUTE_TIME`, `ftypes.RELATIVE_TIME`, `ftypes.STRING`, + `ftypes.STRINGZ`, `ftypes.UINT_STRING`, `ftypes.ETHER`, `ftypes.BYTES`, + `ftypes.UINT_BYTES`, `ftypes.IPv4`, `ftypes.IPv6`, `ftypes.IPXNET`, `ftypes.FRAMENUM`, + `ftypes.PCRE`, `ftypes.GUID`, `ftypes.OID`, `ftypes.REL_OID`, `ftypes.SYSTEM_ID`, + `ftypes.EUI64` or `ftypes.NONE`. + */ +#define WSLUA_OPTARG_ProtoField_new_VALUESTRING 4 /* A table containing the text that + corresponds to the values. */ +#define WSLUA_OPTARG_ProtoField_new_BASE 5 /* The representation, one of: `base.NONE`, `base.DEC`, + `base.HEX`, `base.OCT`, `base.DEC_HEX`, or + `base.HEX_DEC`. */ +#define WSLUA_OPTARG_ProtoField_new_MASK 6 /* The bitmask to be used. */ +#define WSLUA_OPTARG_ProtoField_new_DESCR 7 /* The description of the field. */ + + ProtoField f; + int nargs = lua_gettop(L); + const gchar* name = luaL_checkstring(L,WSLUA_ARG_ProtoField_new_NAME); + const gchar* abbr = NULL; + enum ftenum type; + value_string *vs32 = NULL; + val64_string *vs64 = NULL; + true_false_string *tfs = NULL; + unsigned base; + guint32 mask = wslua_optguint32(L, WSLUA_OPTARG_ProtoField_new_MASK, 0x0); + const gchar *blob = luaL_optstring(L,WSLUA_OPTARG_ProtoField_new_DESCR,NULL); + + if (lua_isnumber(L,WSLUA_ARG_ProtoField_new_TYPE)) { + type = (enum ftenum)luaL_checkinteger(L,WSLUA_ARG_ProtoField_new_TYPE); + } else { + type = get_ftenum(luaL_checkstring(L,WSLUA_ARG_ProtoField_new_TYPE)); + } + + abbr = check_field_name(L,WSLUA_ARG_ProtoField_new_ABBR,type); + + if (lua_isnumber(L, WSLUA_OPTARG_ProtoField_new_BASE)) { + base = (unsigned)luaL_optinteger(L, WSLUA_OPTARG_ProtoField_new_BASE, BASE_NONE); + } else { + base = string_to_base(luaL_optstring(L, WSLUA_OPTARG_ProtoField_new_BASE, "BASE_NONE")); + } + + switch (type) { + case FT_FRAMENUM: + if (base != BASE_NONE) { + WSLUA_OPTARG_ERROR(ProtoField_new,BASE,"FRAMENUM must use base.NONE"); + return 0; + } + if (mask) { + WSLUA_OPTARG_ERROR(ProtoField_new,MASK,"FRAMENUM can not have a bitmask"); + return 0; + } + break; + case FT_UINT8: + case FT_UINT16: + case FT_UINT24: + case FT_UINT32: + case FT_UINT64: + case FT_INT8: + case FT_INT16: + case FT_INT24: + case FT_INT32: + case FT_INT64: + if (base == BASE_NONE) { + base = BASE_DEC; /* Default base for integer */ + } else if (base < BASE_DEC || base > BASE_HEX_DEC) { + WSLUA_OPTARG_ERROR(ProtoField_new,BASE,"Base must be either base.DEC, base.HEX, base.OCT," + " base.DEC_HEX, base.DEC_HEX or base.HEX_DEC"); + return 0; + } + if ((base == BASE_HEX || base == BASE_OCT) && + (type == FT_INT8 || type == FT_INT16 || type == FT_INT24 || type == FT_INT32 || type == FT_INT64)) + { + WSLUA_OPTARG_ERROR(ProtoField_new,BASE,"This type does not display as hexadecimal"); + return 0; + } + if (nargs >= WSLUA_OPTARG_ProtoField_new_VALUESTRING && !lua_isnil(L,WSLUA_OPTARG_ProtoField_new_VALUESTRING)) { + if (type == FT_UINT64 || type == FT_INT64) { + vs64 = val64_string_from_table(L,WSLUA_OPTARG_ProtoField_new_VALUESTRING); + } else { + vs32 = value_string_from_table(L,WSLUA_OPTARG_ProtoField_new_VALUESTRING); + } + } + break; + case FT_BOOLEAN: + if (mask == 0x0 && base != BASE_NONE) { + WSLUA_OPTARG_ERROR(ProtoField_new,BASE,"Base must be base.NONE if bitmask is zero."); + return 0; + } + if (mask != 0x0 && (base < 1 || base > 64)) { + WSLUA_OPTARG_ERROR(ProtoField_new,BASE,"Base must be between 1 and 64 if bitmask is non-zero."); + return 0; + } + if (nargs >= WSLUA_OPTARG_ProtoField_new_VALUESTRING && !lua_isnil(L,WSLUA_OPTARG_ProtoField_new_VALUESTRING)) { + tfs = true_false_string_from_table(L,WSLUA_OPTARG_ProtoField_new_VALUESTRING); + } + break; + case FT_ABSOLUTE_TIME: + if (base == BASE_NONE) { + base = ABSOLUTE_TIME_LOCAL; /* Default base for FT_ABSOLUTE_TIME */ + } else if (base < ABSOLUTE_TIME_LOCAL || base > ABSOLUTE_TIME_DOY_UTC) { + WSLUA_OPTARG_ERROR(ProtoField_new,BASE,"Base must be either LOCAL, UTC, or DOY_UTC"); + return 0; + } + if (mask) { + WSLUA_OPTARG_ERROR(ProtoField_new,MASK,"ABSOLUTE_TIME can not have a bitmask"); + return 0; + } + break; + case FT_NONE: + case FT_IPv4: + case FT_IPv6: + case FT_IPXNET: + case FT_ETHER: + case FT_FLOAT: + case FT_DOUBLE: + case FT_RELATIVE_TIME: + case FT_STRING: + case FT_STRINGZ: + case FT_BYTES: + case FT_UINT_BYTES: + case FT_GUID: + case FT_OID: + case FT_SYSTEM_ID: + case FT_REL_OID: + case FT_EUI64: + case FT_VINES: + case FT_FCWWN: + if (base != BASE_NONE) { + WSLUA_OPTARG_ERROR(ProtoField_new,BASE,"Base must be base.NONE"); + return 0; + } + if (mask) { + WSLUA_OPTARG_ERROR(ProtoField_new,MASK,"This type can not have a bitmask"); + return 0; + } + break; + default: + WSLUA_ARG_ERROR(ProtoField_new,TYPE,"Invalid field type"); + break; + } + + f = g_new(wslua_field_t,1); + + f->hfid = -2; + f->ett = -1; + f->name = g_strdup(name); + f->abbrev = g_strdup(abbr); + f->type = type; + f->base = base; + if (tfs) { + f->vs = TFS(tfs); + } else if (vs32) { + f->vs = VALS(vs32); + } else if (vs64) { + /* Indicate that we are using val64_string */ + f->base |= BASE_VAL64_STRING; + f->vs = VALS(vs64); + } else { + f->vs = NULL; + } + f->mask = mask; + if (blob && strcmp(blob, f->name) != 0) { + f->blob = g_strdup(blob); + } else { + f->blob = NULL; + } + + pushProtoField(L,f); + + WSLUA_RETURN(1); /* The newly created `ProtoField` object. */ +} + +static int ProtoField_integer(lua_State* L, enum ftenum type) { + ProtoField f; + const gchar* abbr = check_field_name(L,1,type); + const gchar* name = luaL_optstring(L,2,abbr); + unsigned default_base = (type == FT_FRAMENUM) ? BASE_NONE : BASE_DEC; + unsigned base = (unsigned)luaL_optinteger(L, 3, default_base); + value_string* vs32 = NULL; + val64_string* vs64 = NULL; + guint32 mask = wslua_optguint32(L,5,0); + const gchar* blob = luaL_optstring(L,6,NULL); + + if (lua_gettop(L) > 3) { + if (type == FT_UINT64 || type == FT_INT64) { + vs64 = val64_string_from_table(L,4); + } else { + vs32 = value_string_from_table(L,4); + } + } + + if (type == FT_FRAMENUM) { + if (base != BASE_NONE) + luaL_argerror(L, 3, "ftypes.FRAMENUMs must use base.NONE"); + else if (mask) + luaL_argerror(L, 3, "ftypes.FRAMENUMs can not have a bitmask"); + } else if (base < BASE_DEC || base > BASE_HEX_DEC) { + luaL_argerror(L, 3, "Base must be either base.DEC, base.HEX, base.OCT," + " base.DEC_HEX, base.DEC_HEX or base.HEX_DEC"); + return 0; + } else if ((base == BASE_HEX || base == BASE_OCT) && + (type == FT_INT8 || type == FT_INT16 || type == FT_INT24 || type == FT_INT32 || type == FT_INT64)) { + luaL_argerror(L, 3, "This type does not display as hexadecimal"); + return 0; + } + + f = g_new(wslua_field_t,1); + + f->hfid = -2; + f->ett = -1; + f->name = g_strdup(name); + f->abbrev = g_strdup(abbr); + f->type = type; + f->base = base; + if (vs64) { + /* Indicate that we are using val64_string */ + f->base |= BASE_VAL64_STRING; + f->vs = VALS(vs64); + } else { + f->vs = VALS(vs32); + } + f->mask = mask; + if (blob && strcmp(blob, f->name) != 0) { + f->blob = g_strdup(blob); + } else { + f->blob = NULL; + } + + pushProtoField(L,f); + + return 1; +} + +#define PROTOFIELD_INTEGER(lower,FT) static int ProtoField_##lower(lua_State* L) { return ProtoField_integer(L,FT); } +/* _WSLUA_CONSTRUCTOR_ ProtoField_uint8 Creates a `ProtoField` of an unsigned 8-bit integer (i.e., a byte). */ +/* WSLUA_ARG_Protofield_uint8_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_uint8_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_uint8_BASE One of `base.DEC`, `base.HEX` or `base.OCT`. */ +/* WSLUA_OPTARG_Protofield_uint8_VALUESTRING A table containing the text that corresponds to the values. */ +/* WSLUA_OPTARG_Protofield_uint8_MASK Integer mask of this field. */ +/* WSLUA_OPTARG_Protofield_uint8_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + +/* _WSLUA_CONSTRUCTOR_ ProtoField_uint16 Creates a `ProtoField` of an unsigned 16-bit integer. */ +/* WSLUA_ARG_Protofield_uint16_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_uint16_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_uint16_BASE One of `base.DEC`, `base.HEX` or `base.OCT`. */ +/* WSLUA_OPTARG_Protofield_uint16_VALUESTRING A table containing the text that corresponds to the values. */ +/* WSLUA_OPTARG_Protofield_uint16_MASK Integer mask of this field. */ +/* WSLUA_OPTARG_Protofield_uint16_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + +/* _WSLUA_CONSTRUCTOR_ ProtoField_uint24 Creates a `ProtoField` of an unsigned 24-bit integer. */ +/* WSLUA_ARG_Protofield_uint24_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_uint24_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_uint24_BASE One of `base.DEC`, `base.HEX` or `base.OCT`. */ +/* WSLUA_OPTARG_Protofield_uint24_VALUESTRING A table containing the text that corresponds to the values. */ +/* WSLUA_OPTARG_Protofield_uint24_MASK Integer mask of this field. */ +/* WSLUA_OPTARG_Protofield_uint24_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + +/* _WSLUA_CONSTRUCTOR_ ProtoField_uint32 Creates a `ProtoField` of an unsigned 32-bit integer. */ +/* WSLUA_ARG_Protofield_uint32_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_uint32_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_uint32_BASE One of `base.DEC`, `base.HEX` or `base.OCT`. */ +/* WSLUA_OPTARG_Protofield_uint32_VALUESTRING A table containing the text that corresponds to the values. */ +/* WSLUA_OPTARG_Protofield_uint32_MASK Integer mask of this field. */ +/* WSLUA_OPTARG_Protofield_uint32_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + +/* _WSLUA_CONSTRUCTOR_ ProtoField_uint64 Creates a `ProtoField` of an unsigned 64-bit integer. */ +/* WSLUA_ARG_Protofield_uint64_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_uint64_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_uint64_BASE One of `base.DEC`, `base.HEX` or `base.OCT`. */ +/* WSLUA_OPTARG_Protofield_uint64_VALUESTRING A table containing the text that corresponds to the values. */ +/* WSLUA_OPTARG_Protofield_uint64_MASK Integer mask of this field. */ +/* WSLUA_OPTARG_Protofield_uint64_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + +/* _WSLUA_CONSTRUCTOR_ ProtoField_int8 Creates a `ProtoField` of a signed 8-bit integer (i.e., a byte). */ +/* WSLUA_ARG_Protofield_int8_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_int8_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_int8_BASE One of `base.DEC`, `base.HEX` or `base.OCT`. */ +/* WSLUA_OPTARG_Protofield_int8_VALUESTRING A table containing the text that corresponds to the values. */ +/* WSLUA_OPTARG_Protofield_int8_MASK Integer mask of this field. */ +/* WSLUA_OPTARG_Protofield_int8_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + +/* _WSLUA_CONSTRUCTOR_ ProtoField_int16 Creates a `ProtoField` of a signed 16-bit integer. */ +/* WSLUA_ARG_Protofield_int16_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_int16_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_int16_BASE One of `base.DEC`, `base.HEX` or `base.OCT`. */ +/* WSLUA_OPTARG_Protofield_int16_VALUESTRING A table containing the text that corresponds to the values. */ +/* WSLUA_OPTARG_Protofield_int16_MASK Integer mask of this field. */ +/* WSLUA_OPTARG_Protofield_int16_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + +/* _WSLUA_CONSTRUCTOR_ ProtoField_int24 Creates a `ProtoField` of a signed 24-bit integer. */ +/* WSLUA_ARG_Protofield_int24_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_int24_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_int24_BASE One of `base.DEC`, `base.HEX` or `base.OCT`. */ +/* WSLUA_OPTARG_Protofield_int24_VALUESTRING A table containing the text that corresponds to the values. */ +/* WSLUA_OPTARG_Protofield_int24_MASK Integer mask of this field. */ +/* WSLUA_OPTARG_Protofield_int24_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + +/* _WSLUA_CONSTRUCTOR_ ProtoField_int32 Creates a `ProtoField` of a signed 32-bit integer. */ +/* WSLUA_ARG_Protofield_int32_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_int32_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_int32_BASE One of `base.DEC`, `base.HEX` or `base.OCT`. */ +/* WSLUA_OPTARG_Protofield_int32_VALUESTRING A table containing the text that corresponds to the values. */ +/* WSLUA_OPTARG_Protofield_int32_MASK Integer mask of this field. */ +/* WSLUA_OPTARG_Protofield_int32_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + +/* _WSLUA_CONSTRUCTOR_ ProtoField_int64 Creates a `ProtoField` of a signed 64-bit integer. */ +/* WSLUA_ARG_Protofield_int64_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_int64_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_int64_BASE One of `base.DEC`, `base.HEX` or `base.OCT`. */ +/* WSLUA_OPTARG_Protofield_int64_VALUESTRING A table containing the text that corresponds to the values. */ +/* WSLUA_OPTARG_Protofield_int64_MASK Integer mask of this field. */ +/* WSLUA_OPTARG_Protofield_int64_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + +/* _WSLUA_CONSTRUCTOR_ ProtoField_framenum Creates a `ProtoField` for a frame number (for hyperlinks between frames). */ +/* WSLUA_ARG_Protofield_framenum_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_framenum_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_framenum_BASE Only `base.NONE` is supported for framenum. */ +/* WSLUA_OPTARG_Protofield_framenum_VALUESTRING A table containing the text that corresponds to the values. */ +/* WSLUA_OPTARG_Protofield_framenum_MASK Integer mask of this field, which must be 0 for framenum. */ +/* WSLUA_OPTARG_Protofield_framenum_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + +PROTOFIELD_INTEGER(uint8,FT_UINT8) +PROTOFIELD_INTEGER(uint16,FT_UINT16) +PROTOFIELD_INTEGER(uint24,FT_UINT24) +PROTOFIELD_INTEGER(uint32,FT_UINT32) +PROTOFIELD_INTEGER(uint64,FT_UINT64) +PROTOFIELD_INTEGER(int8,FT_INT8) +PROTOFIELD_INTEGER(int16,FT_INT16) +PROTOFIELD_INTEGER(int24,FT_INT24) +PROTOFIELD_INTEGER(int32,FT_INT32) +PROTOFIELD_INTEGER(int64,FT_INT64) +PROTOFIELD_INTEGER(framenum,FT_FRAMENUM) + +static int ProtoField_boolean(lua_State* L, enum ftenum type) { + ProtoField f; + const gchar* abbr = check_field_name(L,1,type); + const gchar* name = luaL_optstring(L,2,abbr); + unsigned base = (unsigned)luaL_optinteger(L, 3, BASE_NONE); + true_false_string* tfs = NULL; + guint32 mask = wslua_optguint32(L,5,0); + const gchar* blob = luaL_optstring(L,6,NULL); + + if (mask == 0x0 && base != BASE_NONE) { + luaL_argerror(L,2,"Fieldbase (fielddisplay) must be base.NONE" + " if bitmask is zero."); + return 0; + } + + if (mask != 0x0 && (base < 1 || base > 64)) { + luaL_argerror(L,2,"Fieldbase (fielddisplay) must be between 1 and 64" + " if bitmask is non-zero."); + return 0; + } + + if (lua_gettop(L) > 3 && !lua_isnil(L,4)) { + tfs = true_false_string_from_table(L,4); + } + + f = g_new(wslua_field_t,1); + + f->hfid = -2; + f->ett = -1; + f->name = g_strdup(name); + f->abbrev = g_strdup(abbr); + f->type = type; + f->vs = TFS(tfs); + f->base = base; + f->mask = mask; + if (blob && strcmp(blob, f->name) != 0) { + f->blob = g_strdup(blob); + } else { + f->blob = NULL; + } + + pushProtoField(L,f); + + return 1; +} + +#define PROTOFIELD_BOOL(lower,FT) static int ProtoField_##lower(lua_State* L) { return ProtoField_boolean(L,FT); } +/* _WSLUA_CONSTRUCTOR_ ProtoField_bool Creates a `ProtoField` for a boolean true/false value. */ +/* WSLUA_ARG_Protofield_bool_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_bool_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_bool_DISPLAY how wide the parent bitfield is (`base.NONE` is used for NULL-value). */ +/* WSLUA_OPTARG_Protofield_bool_VALUESTRING A table containing the text that corresponds to the values. */ +/* WSLUA_OPTARG_Protofield_bool_MASK Integer mask of this field. */ +/* WSLUA_OPTARG_Protofield_bool_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + +/* XXX: T/F strings */ +PROTOFIELD_BOOL(bool,FT_BOOLEAN) + +static int ProtoField_time(lua_State* L,enum ftenum type) { + ProtoField f; + const gchar* abbr = NULL; + const gchar* name = luaL_optstring(L,2,abbr); + unsigned base = (unsigned)luaL_optinteger(L,3,ABSOLUTE_TIME_LOCAL); + const gchar* blob = NULL; + + if (type == FT_ABSOLUTE_TIME) { + abbr = check_field_name(L,1,type); + blob = luaL_optstring(L,4,NULL); + if (base < ABSOLUTE_TIME_LOCAL || base > ABSOLUTE_TIME_DOY_UTC) { + luaL_argerror(L, 3, "Base must be either LOCAL, UTC, or DOY_UTC"); + return 0; + } + } else { + abbr = check_field_name(L,1,type); + blob = luaL_optstring(L,3,NULL); + } + + f = g_new(wslua_field_t,1); + + f->hfid = -2; + f->ett = -1; + f->name = g_strdup(name); + f->abbrev = g_strdup(abbr); + f->type = type; + f->vs = NULL; + f->base = base; + f->mask = 0; + if (blob && strcmp(blob, f->name) != 0) { + f->blob = g_strdup(blob); + } else { + f->blob = NULL; + } + + pushProtoField(L,f); + + return 1; +} + +#define PROTOFIELD_TIME(lower,FT) static int ProtoField_##lower(lua_State* L) { return ProtoField_time(L,FT); } +/* _WSLUA_CONSTRUCTOR_ ProtoField_absolute_time Creates a `ProtoField` of a time_t structure value. */ +/* WSLUA_ARG_Protofield_absolute_time_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_absolute_time_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_absolute_time_BASE One of `base.LOCAL`, `base.UTC` or `base.DOY_UTC`. */ +/* WSLUA_OPTARG_Protofield_absolute_time_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + +/* _WSLUA_CONSTRUCTOR_ ProtoField_relative_time Creates a `ProtoField` of a time_t structure value. */ +/* WSLUA_ARG_Protofield_relative_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_relative_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_relative_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + + +PROTOFIELD_TIME(absolute_time,FT_ABSOLUTE_TIME) + +static int ProtoField_other(lua_State* L,enum ftenum type) { + ProtoField f; + const gchar* abbr = check_field_name(L,1,type); + const gchar* name = luaL_optstring(L,2,abbr); + const gchar* blob = luaL_optstring(L,3,NULL); + + f = g_new(wslua_field_t,1); + + f->hfid = -2; + f->ett = -1; + f->name = g_strdup(name); + f->abbrev = g_strdup(abbr); + f->type = type; + f->vs = NULL; + f->base = BASE_NONE; + f->mask = 0; + if (blob && strcmp(blob, f->name) != 0) { + f->blob = g_strdup(blob); + } else { + f->blob = NULL; + } + + pushProtoField(L,f); + + return 1; +} + +#define PROTOFIELD_OTHER(lower,FT) static int ProtoField_##lower(lua_State* L) { return ProtoField_other(L,FT); } +/* _WSLUA_CONSTRUCTOR_ ProtoField_none Creates a `ProtoField` of an unstructured type. */ +/* WSLUA_ARG_Protofield_none_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_none_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_none_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + +/* _WSLUA_CONSTRUCTOR_ ProtoField_ipv4 Creates a `ProtoField` of an IPv4 address (4 bytes). */ +/* WSLUA_ARG_Protofield_ipv4_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_ipv4_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_ipv4_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + +/* _WSLUA_CONSTRUCTOR_ ProtoField_ipv6 Creates a `ProtoField` of an IPv6 address (16 bytes). */ +/* WSLUA_ARG_Protofield_ipv6_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_ipv6_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_ipv6_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + +/* _WSLUA_CONSTRUCTOR_ ProtoField_ether Creates a `ProtoField` of an Ethernet address (6 bytes). */ +/* WSLUA_ARG_Protofield_ether_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_ether_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_ether_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + +/* _WSLUA_CONSTRUCTOR_ ProtoField_float Creates a `ProtoField` of a floating point number (4 bytes). */ +/* WSLUA_ARG_Protofield_float_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_float_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_float_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + +/* _WSLUA_CONSTRUCTOR_ ProtoField_double Creates a `ProtoField` of a double-precision floating point (8 bytes). */ +/* WSLUA_ARG_Protofield_double_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_double_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_double_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + +/* _WSLUA_CONSTRUCTOR_ ProtoField_string Creates a `ProtoField` of a string value. */ +/* WSLUA_ARG_Protofield_string_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_string_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_string_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + +/* _WSLUA_CONSTRUCTOR_ ProtoField_stringz Creates a `ProtoField` of a zero-terminated string value. */ +/* WSLUA_ARG_Protofield_stringz_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_stringz_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_stringz_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + +/* _WSLUA_CONSTRUCTOR_ ProtoField_bytes Creates a `ProtoField` for an arbitrary number of bytes. */ +/* WSLUA_ARG_Protofield_bytes_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_bytes_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_bytes_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + +/* _WSLUA_CONSTRUCTOR_ ProtoField_ubytes Creates a `ProtoField` for an arbitrary number of unsigned bytes. */ +/* WSLUA_ARG_Protofield_ubytes_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_ubytes_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_ubytes_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + +/* _WSLUA_CONSTRUCTOR_ ProtoField_guid Creates a `ProtoField` for a Globally Unique IDentifier (GUID). */ +/* WSLUA_ARG_Protofield_guid_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_guid_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_guid_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + +/* _WSLUA_CONSTRUCTOR_ ProtoField_oid Creates a `ProtoField` for an ASN.1 Organizational IDentified (OID). */ +/* WSLUA_ARG_Protofield_oid_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_oid_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_oid_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + +/* _WSLUA_CONSTRUCTOR_ ProtoField_rel_oid Creates a `ProtoField` for an ASN.1 Relative-OID. */ +/* WSLUA_ARG_Protofield_rel_oid_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_rel_oid_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_rel_oid_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + +/* _WSLUA_CONSTRUCTOR_ ProtoField_systemid Creates a `ProtoField` for an OSI System ID. */ +/* WSLUA_ARG_Protofield_systemid_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_systemid_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_systemid_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + +/* _WSLUA_CONSTRUCTOR_ ProtoField_eui64 Creates a `ProtoField` for an EUI64. */ +/* WSLUA_ARG_Protofield_eui64_ABBR Abbreviated name of the field (the string used in filters). */ +/* WSLUA_OPTARG_Protofield_eui64_NAME Actual name of the field (the string that appears in the tree). */ +/* WSLUA_OPTARG_Protofield_eui64_DESC Description of the field. */ +/* _WSLUA_RETURNS_ A `ProtoField` object to be added to a table set to the `Proto.fields` attribute. */ + +PROTOFIELD_OTHER(none,FT_NONE) +PROTOFIELD_OTHER(ipv4,FT_IPv4) +PROTOFIELD_OTHER(ipv6,FT_IPv6) +PROTOFIELD_OTHER(ipx,FT_IPXNET) +PROTOFIELD_OTHER(ether,FT_ETHER) +PROTOFIELD_OTHER(float,FT_FLOAT) +PROTOFIELD_OTHER(double,FT_DOUBLE) +PROTOFIELD_OTHER(relative_time,FT_RELATIVE_TIME) +PROTOFIELD_OTHER(string,FT_STRING) +PROTOFIELD_OTHER(stringz,FT_STRINGZ) +PROTOFIELD_OTHER(bytes,FT_BYTES) +PROTOFIELD_OTHER(ubytes,FT_UINT_BYTES) +PROTOFIELD_OTHER(guid,FT_GUID) +PROTOFIELD_OTHER(oid,FT_OID) +PROTOFIELD_OTHER(rel_oid,FT_REL_OID) +PROTOFIELD_OTHER(systemid,FT_SYSTEM_ID) +PROTOFIELD_OTHER(eui64,FT_EUI64) + +WSLUA_METAMETHOD ProtoField__tostring(lua_State* L) { + /* Returns a string with info about a protofield (for debugging purposes). */ + ProtoField f = checkProtoField(L,1); + gchar* s = g_strdup_printf("ProtoField(%i): %s %s %s %s %p %.8x %s", + f->hfid,f->name,f->abbrev, + ftenum_to_string(f->type), + base_to_string(f->base), + f->vs,f->mask,f->blob); + lua_pushstring(L,s); + g_free(s); + return 1; +} + +static int ProtoField__gc(lua_State* L) { + ProtoField f = toProtoField(L,1); + + /* + * A garbage collector for ProtoFields makes little sense. + * Even if This cannot be used anymore because it has gone out of scope, + * we can destroy the ProtoField only if it is not part of a ProtoFieldArray, + * if it actualy belongs to one we need to preserve it as it is pointed by + * a field array that may be registered afterwards causing a crash or memory corruption. + */ + + if (!f) { + luaL_argerror(L,1,"BUG: ProtoField_gc called for something not ProtoField"); + /* g_assert() ?? */ + } else if (f->hfid == -2) { + g_free(f->name); + g_free(f->abbrev); + g_free(f->blob); + g_free(f); + } + + return 0; +} + +WSLUA_METHODS ProtoField_methods[] = { + WSLUA_CLASS_FNREG(ProtoField,new), + WSLUA_CLASS_FNREG(ProtoField,none), + WSLUA_CLASS_FNREG(ProtoField,uint8), + WSLUA_CLASS_FNREG(ProtoField,uint16), + WSLUA_CLASS_FNREG(ProtoField,uint24), + WSLUA_CLASS_FNREG(ProtoField,uint32), + WSLUA_CLASS_FNREG(ProtoField,uint64), + WSLUA_CLASS_FNREG(ProtoField,int8), + WSLUA_CLASS_FNREG(ProtoField,int16), + WSLUA_CLASS_FNREG(ProtoField,int24), + WSLUA_CLASS_FNREG(ProtoField,int32), + WSLUA_CLASS_FNREG(ProtoField,int64), + WSLUA_CLASS_FNREG(ProtoField,framenum), + WSLUA_CLASS_FNREG(ProtoField,ipv4), + WSLUA_CLASS_FNREG(ProtoField,ipv6), + WSLUA_CLASS_FNREG(ProtoField,ipx), + WSLUA_CLASS_FNREG(ProtoField,ether), + WSLUA_CLASS_FNREG(ProtoField,bool), + WSLUA_CLASS_FNREG(ProtoField,float), + WSLUA_CLASS_FNREG(ProtoField,double), + WSLUA_CLASS_FNREG(ProtoField,absolute_time), + WSLUA_CLASS_FNREG(ProtoField,relative_time), + WSLUA_CLASS_FNREG(ProtoField,string), + WSLUA_CLASS_FNREG(ProtoField,stringz), + WSLUA_CLASS_FNREG(ProtoField,bytes), + WSLUA_CLASS_FNREG(ProtoField,ubytes), + WSLUA_CLASS_FNREG(ProtoField,guid), + WSLUA_CLASS_FNREG(ProtoField,oid), + WSLUA_CLASS_FNREG(ProtoField,rel_oid), + WSLUA_CLASS_FNREG(ProtoField,systemid), + WSLUA_CLASS_FNREG(ProtoField,eui64), + { NULL, NULL } +}; + +WSLUA_META ProtoField_meta[] = { + WSLUA_CLASS_MTREG(ProtoField,tostring), + { NULL, NULL } +}; + +int ProtoField_register(lua_State* L) { + WSLUA_REGISTER_CLASS(ProtoField); + return 0; +} + + +/* + * Editor modelines - http://www.wireshark.org/tools/modelines.html + * + * Local variables: + * c-basic-offset: 4 + * tab-width: 8 + * indent-tabs-mode: nil + * End: + * + * vi: set shiftwidth=4 tabstop=8 expandtab: + * :indentSize=4:tabSize=8:noTabs=true: + */ |