diff options
Diffstat (limited to '')
| -rwxr-xr-x | tools/wireshark_gen.py | 153 |
1 files changed, 77 insertions, 76 deletions
diff --git a/tools/wireshark_gen.py b/tools/wireshark_gen.py index cf16f1f1..15817c4f 100755 --- a/tools/wireshark_gen.py +++ b/tools/wireshark_gen.py @@ -102,23 +102,23 @@ from omniidl import idlast, idltype, idlutil, output class wireshark_gen_C: # Some string constants for our templates - c_u_octet8 = "guint64 u_octet8;" - c_s_octet8 = "gint64 s_octet8;" - c_u_octet4 = "guint32 u_octet4;" - c_s_octet4 = "gint32 s_octet4;" - c_u_octet2 = "guint16 u_octet2;" - c_s_octet2 = "gint16 s_octet2;" - c_u_octet1 = "guint8 u_octet1;" - c_s_octet1 = "gint8 s_octet1;" - - c_float = "gfloat my_float;" - c_double = "gdouble my_double;" - - c_seq = "const gchar *seq = NULL;" # pointer to buffer of gchars - c_i = "guint32 i_" # loop index - c_i_lim = "guint32 u_octet4_loop_" # loop limit - c_u_disc = "guint32 disc_u_" # unsigned int union discriminant variable name (enum) - c_s_disc = "gint32 disc_s_" # signed int union discriminant variable name (other cases, except Enum) + c_u_octet8 = "uint64_t u_octet8;" + c_s_octet8 = "int64_t s_octet8;" + c_u_octet4 = "uint32_t u_octet4;" + c_s_octet4 = "int32_t s_octet4;" + c_u_octet2 = "uint16_t u_octet2;" + c_s_octet2 = "int16_t s_octet2;" + c_u_octet1 = "uint8_t u_octet1;" + c_s_octet1 = "int8_t s_octet1;" + + c_float = "float my_float;" + c_double = "double my_double;" + + c_seq = "const char *seq = NULL;" # pointer to buffer of chars + c_i = "uint32_t i_" # loop index + c_i_lim = "uint32_t u_octet4_loop_" # loop limit + c_u_disc = "uint32_t disc_u_" # unsigned int union discriminant variable name (enum) + c_s_disc = "int32_t disc_s_" # signed int union discriminant variable name (other cases, except Enum) def __init__(self, st, protocol_name, dissector_name, description, debug=False, aggressive=False): self.DEBUG = debug @@ -238,7 +238,7 @@ class wireshark_gen_C: rt = op.returnType() if rt.kind() != idltype.tk_void: - if rt.kind() == idltype.tk_alias: # a typdef return val possibly ? + if rt.kind() == idltype.tk_alias: # a typedef return val possibly ? #self.get_CDR_alias(rt, rt.name()) if rt.unalias().kind() == idltype.tk_sequence: self.st.out(self.template_hf, name=sname + "_return_loop") @@ -482,7 +482,7 @@ class wireshark_gen_C: def genAtList(self, atlist): """in: atlist - out: C code for IDL attribute decalarations. + out: C code for IDL attribute declarations. ie: def genAtlist(self,atlist,language) """ @@ -502,7 +502,7 @@ class wireshark_gen_C: def genEnList(self, enlist): """in: enlist - out: C code for IDL Enum decalarations using "static const value_string" template + out: C code for IDL Enum declarations using "static const value_string" template """ self.st.out(self.template_comment_enums_start) @@ -1110,7 +1110,7 @@ class wireshark_gen_C: string_digits = '%i ' % type.digits() # convert int to string string_scale = '%i ' % type.scale() # convert int to string - string_length = '%i ' % self.dig_to_len(type.digits()) # how many octets to hilight for a number of digits + string_length = '%i ' % self.dig_to_len(type.digits()) # how many octets to highlight for a number of digits self.st.out(self.template_get_CDR_fixed, hfname=pn, digits=string_digits, scale=string_scale, length=string_length) self.addvar(self.c_seq) @@ -1412,7 +1412,7 @@ class wireshark_gen_C: self.getCDR(st, sname + "_" + un.identifier()) - # Depending on what kind of discriminant I come accross (enum,integer,char, + # Depending on what kind of discriminant I come across (enum,integer,char, # short, boolean), make sure I cast the return value of the get_XXX accessor # to an appropriate value. Omniidl idlast.CaseLabel.value() accessor will # return an integer, or an Enumerator object that is then converted to its @@ -1650,8 +1650,8 @@ class wireshark_gen_C: self.st.out(self.template_get_CDR_sequence_length, seqname=pn) self.st.out(self.template_get_CDR_sequence_octet, seqname=pn) self.addvar(self.c_i_lim + pn + ";") - self.addvar("const guint8 * binary_seq_" + pn + ";") - self.addvar("gchar * text_seq_" + pn + ";") + self.addvar("const uint8_t * binary_seq_" + pn + ";") + self.addvar("char * text_seq_" + pn + ";") @staticmethod def namespace(node, sep): @@ -1885,7 +1885,7 @@ class wireshark_gen_C: template_helper_function_start = """\ static void -decode_@sname@(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, proto_item *item _U_, int *offset _U_, MessageHeader *header, const gchar *operation _U_, gboolean stream_is_big_endian _U_) +decode_@sname@(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, proto_item *item _U_, int *offset _U_, MessageHeader *header, const char *operation _U_, bool stream_is_big_endian _U_) {""" template_helper_function_end = """\ @@ -1919,22 +1919,22 @@ void proto_reg_handoff_giop_@dissector_name@(void);""" # template_protocol = """ #/* Initialise the protocol and subtree pointers */ -#static int proto_@dissector_name@ = -1; -#static gint ett_@dissector_name@ = -1; +#static int proto_@dissector_name@; +#static int ett_@dissector_name@; #""" template_protocol = """ /* Initialise the protocol and subtree pointers */ -static int proto_@dissector_name@ = -1; -static gint ett_@dissector_name@ = -1; -static int ett_giop_struct = -1; -static int ett_giop_sequence = -1; -static int ett_giop_array = -1; -static int ett_giop_union = -1; +static int proto_@dissector_name@; +static int ett_@dissector_name@; +static int ett_giop_struct; +static int ett_giop_sequence; +static int ett_giop_array; +static int ett_giop_union; """ template_init_boundary = """ /* Initialise the initial Alignment */ -static guint32 boundary = GIOP_HEADER_SIZE; /* initial value */""" +static uint32_t boundary = GIOP_HEADER_SIZE; /* initial value */""" # plugin_register and plugin_reg_handoff templates @@ -1944,7 +1944,7 @@ static guint32 boundary = GIOP_HEADER_SIZE; /* initial value */""" WS_DLL_PUBLIC_DEF void plugin_register(void) { - if (proto_@dissector_name@ == -1) { + if (proto_@dissector_name@ <= 0) { proto_register_giop_@dissector_name@(); } } @@ -1976,7 +1976,7 @@ void proto_register_giop_@dissector_name@(void) /* setup protocol subtree array */ - static gint *ett[] = { + static int *ett[] = { &ett_@dissector_name@, &ett_giop_struct, &ett_giop_sequence, @@ -2014,9 +2014,9 @@ void proto_register_giop_@dissector_name@(void) template_proto_register_ei_filters = """\ /* Expert info filters */ -static expert_field ei_@dissector_name@_unknown_giop_msg = EI_INIT; -static expert_field ei_@dissector_name@_unknown_exception = EI_INIT; -static expert_field ei_@dissector_name@_unknown_reply_status = EI_INIT; +static expert_field ei_@dissector_name@_unknown_giop_msg; +static expert_field ei_@dissector_name@_unknown_exception; +static expert_field ei_@dissector_name@_unknown_reply_status; """ # template for delegation code @@ -2027,13 +2027,13 @@ if (strcmp(operation, "@opname@") == 0 item = process_RequestOperation(tvb, pinfo, ptree, header, operation); /* fill-up Request_Operation field & info column */ tree = start_dissecting(tvb, pinfo, ptree, offset); decode_@sname@(tvb, pinfo, tree, item, offset, header, operation, stream_is_big_endian); - return TRUE; + return true; } """ template_no_ops_to_delegate = """\ // NOTE: this should only appear if your IDL has absolutely no operations if (!idlname) { - return FALSE; + return false; } """ # Templates for the helper functions @@ -2199,9 +2199,9 @@ item = proto_tree_add_uint(tree, hf_@seqname@_loop, tvb,*offset-4, 4, u_octet4_l template_get_CDR_sequence_octet = """\ if (u_octet4_loop_@seqname@ > 0 && tree) { - get_CDR_octet_seq(tvb, &binary_seq_@seqname@, offset, + get_CDR_octet_seq(pinfo->pool, tvb, &binary_seq_@seqname@, offset, u_octet4_loop_@seqname@); - text_seq_@seqname@ = make_printable_string(binary_seq_@seqname@, + text_seq_@seqname@ = make_printable_string(pinfo->pool, binary_seq_@seqname@, u_octet4_loop_@seqname@); proto_tree_add_bytes_format_value(tree, hf_@seqname@, tvb, *offset - u_octet4_loop_@seqname@, u_octet4_loop_@seqname@, binary_seq_@seqname@, \"%s\", text_seq_@seqname@); @@ -2363,8 +2363,9 @@ proto_tree *union_tree = proto_tree_add_subtree(tree, tvb, *offset, -1, ett_giop #include <string.h> #include <epan/packet.h> #include <epan/proto.h> -#include <epan/dissectors/packet-giop.h> +#include "packet-giop.h" #include <epan/expert.h> +#include <wsutil/array.h> #include "ws_diag_control.h" #include "ws_compiler_tests.h" @@ -2411,7 +2412,7 @@ start_dissecting(tvbuff_t *tvb, packet_info *pinfo, proto_tree *ptree, int *offs } static proto_item* -process_RequestOperation(tvbuff_t *tvb, packet_info *pinfo, proto_tree *ptree, MessageHeader *header, const gchar *operation) +process_RequestOperation(tvbuff_t *tvb, packet_info *pinfo, proto_tree *ptree, MessageHeader *header, const char *operation) { proto_item *pi; if(header->message_type == Reply) { @@ -2424,12 +2425,12 @@ process_RequestOperation(tvbuff_t *tvb, packet_info *pinfo, proto_tree *ptree, M return pi; } -static gboolean -dissect_@dissname@(tvbuff_t *tvb, packet_info *pinfo, proto_tree *ptree, int *offset, MessageHeader *header, const gchar *operation, gchar *idlname) +static bool +dissect_@dissname@(tvbuff_t *tvb, packet_info *pinfo, proto_tree *ptree, int *offset, MessageHeader *header, const char *operation, char *idlname) { proto_item *item _U_; proto_tree *tree _U_; - gboolean stream_is_big_endian = is_big_endian(header); /* get endianess */ + bool stream_is_big_endian = is_big_endian(header); /* get endianess */ /* If we have a USER Exception, then decode it and return */ if ((header->message_type == Reply) && (header->rep_status == USER_EXCEPTION)) { @@ -2454,16 +2455,16 @@ case LocateReply: case CloseConnection: case MessageError: case Fragment: - return FALSE; /* not handled yet */ + return false; /* not handled yet */ default: - return FALSE; /* not handled yet */ + return false; /* not handled yet */ } /* switch */ """ template_main_dissector_end = """\ - return FALSE; + return false; } /* End of main dissector */ """ @@ -2487,32 +2488,32 @@ default: * Main delegator for exception handling * */ -static gboolean -decode_user_exception(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *ptree _U_, int *offset _U_, MessageHeader *header, const gchar *operation _U_, gboolean stream_is_big_endian _U_) +static bool +decode_user_exception(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *ptree _U_, int *offset _U_, MessageHeader *header, const char *operation _U_, bool stream_is_big_endian _U_) { proto_tree *tree _U_; if (!header->exception_id) - return FALSE; + return false; """ template_ex_delegate_code = """\ if (strcmp(header->exception_id, "@exname@") == 0) { tree = start_dissecting(tvb, pinfo, ptree, offset); decode_ex_@sname@(tvb, pinfo, tree, offset, header, operation, stream_is_big_endian); /* @exname@ */ - return TRUE; + return true; } """ template_main_exception_delegator_end = """ - return FALSE; /* user exception not found */ + return false; /* user exception not found */ } """ template_exception_helper_function_start = """\ /* Exception = @exname@ */ static void -decode_ex_@sname@(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, int *offset _U_, MessageHeader *header _U_, const gchar *operation _U_, gboolean stream_is_big_endian _U_) +decode_ex_@sname@(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, int *offset _U_, MessageHeader *header _U_, const char *operation _U_, bool stream_is_big_endian _U_) { """ @@ -2523,7 +2524,7 @@ decode_ex_@sname@(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U template_struct_helper_function_start = """\ /* Struct = @stname@ */ static void -decode_@sname@_st(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, proto_item *item _U_, int *offset _U_, MessageHeader *header _U_, const gchar *operation _U_, gboolean stream_is_big_endian _U_) +decode_@sname@_st(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, proto_item *item _U_, int *offset _U_, MessageHeader *header _U_, const char *operation _U_, bool stream_is_big_endian _U_) { """ @@ -2534,14 +2535,14 @@ decode_@sname@_st(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U template_union_helper_function_start = """\ /* Union = @unname@ */ static void -decode_@sname@_un(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, int *offset _U_, MessageHeader *header _U_, const gchar *operation _U_, gboolean stream_is_big_endian _U_) +decode_@sname@_un(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, int *offset _U_, MessageHeader *header _U_, const char *operation _U_, bool stream_is_big_endian _U_) { """ template_union_helper_function_start_with_item = """\ /* Union = @unname@ */ static void -decode_@sname@_un(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, int *offset _U_, MessageHeader *header _U_, const gchar *operation _U_, gboolean stream_is_big_endian _U_) +decode_@sname@_un(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, int *offset _U_, MessageHeader *header _U_, const char *operation _U_, bool stream_is_big_endian _U_) { proto_item* item = NULL; """ @@ -2615,14 +2616,14 @@ static const value_string @valstringname@[] = { if (strcmp(operation, get_@sname@_at) == 0 && (header->message_type == Reply) && (header->rep_status == NO_EXCEPTION) ) { tree = start_dissecting(tvb, pinfo, ptree, offset); decode_get_@sname@_at(tvb, pinfo, tree, offset, header, operation, stream_is_big_endian); - return TRUE; + return true; } """ template_at_delegate_code_set = """\ if (strcmp(operation, set_@sname@_at) == 0 && (header->message_type == Request) ) { tree = start_dissecting(tvb, pinfo, ptree, offset); decode_set_@sname@_at(tvb, pinfo, tree, offset, header, operation, stream_is_big_endian); - return TRUE; + return true; } """ template_attribute_helpers_start = """\ @@ -2637,7 +2638,7 @@ if (strcmp(operation, set_@sname@_at) == 0 && (header->message_type == Request) /* Attribute = @atname@ */ static void -decode_@sname@_at(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, int *offset _U_, MessageHeader *header _U_, const gchar *operation _U_, gboolean stream_is_big_endian _U_) +decode_@sname@_at(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, int *offset _U_, MessageHeader *header _U_, const char *operation _U_, bool stream_is_big_endian _U_) { """ @@ -2684,37 +2685,37 @@ decode_@sname@_at(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U """ # Cast Unions types to something appropriate - # Enum value cast to guint32, all others cast to gint32 + # Enum value cast to uint32_t, all others cast to int32_t # as omniidl accessor returns integer or Enum. template_union_code_save_discriminant_enum = """\ -disc_s_@discname@ = (gint32) u_octet4; /* save Enum Value discriminant and cast to gint32 */ +disc_s_@discname@ = (int32_t) u_octet4; /* save Enum Value discriminant and cast to int32_t */ """ template_union_code_save_discriminant_long = """\ *offset -= 4; // rewind -disc_s_@discname@ = (gint32) get_CDR_long(tvb,offset,stream_is_big_endian, boundary); /* save gint32 discriminant and cast to gint32 */ +disc_s_@discname@ = (int32_t) get_CDR_long(tvb,offset,stream_is_big_endian, boundary); /* save int32_t discriminant and cast to int32_t */ """ template_union_code_save_discriminant_ulong = """\ *offset -= 4; // rewind -disc_s_@discname@ = (gint32) get_CDR_ulong(tvb,offset,stream_is_big_endian, boundary); /* save guint32 discriminant and cast to gint32 */ +disc_s_@discname@ = (int32_t) get_CDR_ulong(tvb,offset,stream_is_big_endian, boundary); /* save uint32_t discriminant and cast to int32_t */ """ template_union_code_save_discriminant_short = """\ *offset -= 2; // rewind -disc_s_@discname@ = (gint32) get_CDR_short(tvb,offset,stream_is_big_endian, boundary); /* save gint16 discriminant and cast to gint32 */ +disc_s_@discname@ = (int32_t) get_CDR_short(tvb,offset,stream_is_big_endian, boundary); /* save int16_t discriminant and cast to int32_t */ """ template_union_code_save_discriminant_ushort = """\ *offset -= 2; // rewind -disc_s_@discname@ = (gint32) get_CDR_ushort(tvb,offset,stream_is_big_endian, boundary); /* save gint16 discriminant and cast to gint32 */ +disc_s_@discname@ = (int32_t) get_CDR_ushort(tvb,offset,stream_is_big_endian, boundary); /* save int16_t discriminant and cast to int32_t */ """ template_union_code_save_discriminant_char = """\ *offset -= 1; // rewind -disc_s_@discname@ = (gint32) get_CDR_char(tvb,offset); /* save guint1 discriminant and cast to gint32 */ +disc_s_@discname@ = (int32_t) get_CDR_char(tvb,offset); /* save uint8_t discriminant and cast to int32_t */ """ template_union_code_save_discriminant_boolean = """\ *offset -= 1; // rewind -disc_s_@discname@ = (gint32) get_CDR_boolean(tvb, offset); /* save guint1 discriminant and cast to gint32 */ +disc_s_@discname@ = (int32_t) get_CDR_boolean(tvb, offset); /* save uint8_t discriminant and cast to int32_t */ """ template_comment_union_code_label_compare_start = """\ if (disc_s_@discname@ == @labelval@) { @@ -2736,11 +2737,11 @@ if (disc_s_@discname@ == @labelval@) { # for structs and union helper functions. template_hf_operations = """ -static int hf_operationrequest = -1;/* Request_Operation field */ +static int hf_operationrequest;/* Request_Operation field */ """ template_hf = """\ -static int hf_@name@ = -1;""" +static int hf_@name@;""" template_prototype_start_dissecting = """ static proto_tree *start_dissecting(tvbuff_t *tvb, packet_info *pinfo, proto_tree *ptree, int *offset); @@ -2754,7 +2755,7 @@ static proto_tree *start_dissecting(tvbuff_t *tvb, packet_info *pinfo, proto_tre """ template_prototype_struct_body = """\ /* Struct = @stname@ */ -static void decode_@name@_st(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, proto_item *item _U_, int *offset _U_, MessageHeader *header _U_, const gchar *operation _U_, gboolean stream_is_big_endian _U_); +static void decode_@name@_st(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, proto_item *item _U_, int *offset _U_, MessageHeader *header _U_, const char *operation _U_, bool stream_is_big_endian _U_); """ template_decode_struct = """\ decode_@name@_st(tvb, pinfo, struct_tree, item, offset, header, operation, stream_is_big_endian);""" @@ -2767,13 +2768,13 @@ decode_@name@_st(tvb, pinfo, struct_tree, item, offset, header, operation, strea template_prototype_union_body = """ /* Union = @unname@ */ -static void decode_@name@_un(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, int *offset _U_, MessageHeader *header _U_, const gchar *operation _U_, gboolean stream_is_big_endian _U_); +static void decode_@name@_un(tvbuff_t *tvb _U_, packet_info *pinfo _U_, proto_tree *tree _U_, int *offset _U_, MessageHeader *header _U_, const char *operation _U_, bool stream_is_big_endian _U_); """ template_decode_union = """\ decode_@name@_un(tvb, pinfo, union_tree, offset, header, operation, stream_is_big_endian); """ template_proto_item = """\ -proto_item *item = (proto_item*) wmem_alloc0(wmem_packet_scope(), sizeof(proto_item)); +proto_item *item = wmem_new0(pinfo->pool, proto_item); """ # |