Remove init of proto variables

Remove init of proto, header field, expert info and subtree variables.
This will reduces the binary size by approximate 1266320 bytes due to
using .bss to zero-initialize the fields.

The conversion is done using the tools/convert-proto-init.py script.

1 files changed, 112 insertions, 112 deletions

diff --git a/epan/dissectors/packet-sdp.c b/epan/dissectors/packet-sdp.c
index 278fa5a56b..641826352c 100644
--- a/epan/dissectors/packet-sdp.c
+++ b/epan/dissectors/packet-sdp.c
@@ -62,8 +62,8 @@ static dissector_handle_t mp4ves_config_handle;
 
 static int sdp_tap = -1;
 
-static int proto_sdp = -1;
-static int proto_sprt = -1;
+static int proto_sdp;
+static int proto_sprt;
 
 static const char* UNKNOWN_ENCODING = "Unknown";
 static wmem_tree_t *sdp_transport_reqs = NULL;
@@ -73,144 +73,144 @@ static wmem_tree_t *sdp_transport_rsps = NULL;
 static gboolean global_sdp_establish_conversation = TRUE;
 
 /* Top level fields */
-static int hf_protocol_version = -1;
-static int hf_owner = -1;
-static int hf_session_name = -1;
-static int hf_session_info = -1;
-static int hf_uri = -1;
-static int hf_email = -1;
-static int hf_phone = -1;
-static int hf_connection_info = -1;
-static int hf_bandwidth = -1;
-static int hf_timezone = -1;
-static int hf_encryption_key = -1;
-static int hf_session_attribute = -1;
-static int hf_media_attribute = -1;
-static int hf_time = -1;
-static int hf_repeat_time = -1;
-static int hf_media = -1;
-static int hf_media_title = -1;
-static int hf_unknown = -1;
-static int hf_invalid = -1;
-static int hf_ipbcp_version = -1;
-static int hf_ipbcp_type = -1;
+static int hf_protocol_version;
+static int hf_owner;
+static int hf_session_name;
+static int hf_session_info;
+static int hf_uri;
+static int hf_email;
+static int hf_phone;
+static int hf_connection_info;
+static int hf_bandwidth;
+static int hf_timezone;
+static int hf_encryption_key;
+static int hf_session_attribute;
+static int hf_media_attribute;
+static int hf_time;
+static int hf_repeat_time;
+static int hf_media;
+static int hf_media_title;
+static int hf_unknown;
+static int hf_invalid;
+static int hf_ipbcp_version;
+static int hf_ipbcp_type;
 
 /* hf_owner subfields*/
-static int hf_owner_username = -1;
-static int hf_owner_sessionid = -1;
-static int hf_owner_version = -1;
-static int hf_owner_network_type = -1;
-static int hf_owner_address_type = -1;
-static int hf_owner_address = -1;
+static int hf_owner_username;
+static int hf_owner_sessionid;
+static int hf_owner_version;
+static int hf_owner_network_type;
+static int hf_owner_address_type;
+static int hf_owner_address;
 
 /* hf_connection_info subfields */
-static int hf_connection_info_network_type = -1;
-static int hf_connection_info_address_type = -1;
-static int hf_connection_info_connection_address = -1;
-static int hf_connection_info_ttl = -1;
-static int hf_connection_info_num_addr = -1;
+static int hf_connection_info_network_type;
+static int hf_connection_info_address_type;
+static int hf_connection_info_connection_address;
+static int hf_connection_info_ttl;
+static int hf_connection_info_num_addr;
 
 /* hf_bandwidth subfields */
-static int hf_bandwidth_modifier = -1;
-static int hf_bandwidth_value = -1;
+static int hf_bandwidth_modifier;
+static int hf_bandwidth_value;
 
 /* hf_time subfields */
-static int hf_time_start = -1;
-static int hf_time_stop = -1;
+static int hf_time_start;
+static int hf_time_stop;
 
 /* hf_repeat_time subfield */
-static int hf_repeat_time_interval = -1;
-static int hf_repeat_time_duration = -1;
-static int hf_repeat_time_offset = -1;
+static int hf_repeat_time_interval;
+static int hf_repeat_time_duration;
+static int hf_repeat_time_offset;
 
 /* hf_timezone subfields */
-static int hf_timezone_time = -1;
-static int hf_timezone_offset = -1;
+static int hf_timezone_time;
+static int hf_timezone_offset;
 
 /* hf_encryption_key subfields */
-static int hf_encryption_key_type = -1;
-static int hf_encryption_key_data = -1;
+static int hf_encryption_key_type;
+static int hf_encryption_key_data;
 
 /* hf_session_attribute subfields */
-static int hf_session_attribute_field = -1;
-static int hf_session_attribute_value = -1;
+static int hf_session_attribute_field;
+static int hf_session_attribute_value;
 
 /* hf_media subfields */
-static int hf_media_media = -1;
-static int hf_media_port = -1;
-static int hf_media_port_string = -1;
-static int hf_media_portcount = -1;
-static int hf_media_proto = -1;
-static int hf_media_format = -1;
+static int hf_media_media;
+static int hf_media_port;
+static int hf_media_port_string;
+static int hf_media_portcount;
+static int hf_media_proto;
+static int hf_media_format;
 
 /* hf_session_attribute subfields */
-static int hf_media_attribute_field = -1;
-static int hf_media_attribute_value = -1;
-static int hf_media_encoding_name = -1;
-static int hf_media_sample_rate = -1;
-static int hf_media_channels = -1;
-static int hf_media_format_specific_parameter = -1;
-static int hf_sdp_fmtp_mpeg4_profile_level_id = -1;
-static int hf_sdp_fmtp_h263_profile = -1;
-static int hf_sdp_fmtp_h263_level = -1;
-static int hf_sdp_h264_packetization_mode = -1;
-static int hf_SDPh223LogicalChannelParameters = -1;
+static int hf_media_attribute_field;
+static int hf_media_attribute_value;
+static int hf_media_encoding_name;
+static int hf_media_sample_rate;
+static int hf_media_channels;
+static int hf_media_format_specific_parameter;
+static int hf_sdp_fmtp_mpeg4_profile_level_id;
+static int hf_sdp_fmtp_h263_profile;
+static int hf_sdp_fmtp_h263_level;
+static int hf_sdp_h264_packetization_mode;
+static int hf_SDPh223LogicalChannelParameters;
 
 /* hf_session_attribute hf_media_attribute subfields */
-static int hf_key_mgmt_att_value = -1;
-static int hf_key_mgmt_prtcl_id = -1;
-static int hf_key_mgmt_data = -1;
-
-static int hf_sdp_crypto_tag = -1;
-static int hf_sdp_crypto_crypto_suite = -1;
-static int hf_sdp_crypto_master_key = -1;
-static int hf_sdp_crypto_master_salt = -1;
-static int hf_sdp_crypto_lifetime = -1;
-static int hf_sdp_crypto_mki = -1;
-static int hf_sdp_crypto_mki_length = -1;
+static int hf_key_mgmt_att_value;
+static int hf_key_mgmt_prtcl_id;
+static int hf_key_mgmt_data;
+
+static int hf_sdp_crypto_tag;
+static int hf_sdp_crypto_crypto_suite;
+static int hf_sdp_crypto_master_key;
+static int hf_sdp_crypto_master_salt;
+static int hf_sdp_crypto_lifetime;
+static int hf_sdp_crypto_mki;
+static int hf_sdp_crypto_mki_length;
 
 /* a=candidate subfields */
-static int hf_ice_candidate_foundation = -1;
-static int hf_ice_candidate_componentid = -1;
-static int hf_ice_candidate_transport = -1;
-static int hf_ice_candidate_priority = -1;
-static int hf_ice_candidate_address = -1;
-static int hf_ice_candidate_port = -1;
-static int hf_ice_candidate_type = -1;
+static int hf_ice_candidate_foundation;
+static int hf_ice_candidate_componentid;
+static int hf_ice_candidate_transport;
+static int hf_ice_candidate_priority;
+static int hf_ice_candidate_address;
+static int hf_ice_candidate_port;
+static int hf_ice_candidate_type;
 
 /* Generated from convert_proto_tree_add_text.pl */
-static int hf_sdp_nal_unit_2_string = -1;
-static int hf_sdp_key_and_salt = -1;
-static int hf_sdp_nal_unit_1_string = -1;
-static int hf_sdp_data = -1;
+static int hf_sdp_nal_unit_2_string;
+static int hf_sdp_key_and_salt;
+static int hf_sdp_nal_unit_1_string;
+static int hf_sdp_data;
 
 /* trees */
-static int ett_sdp = -1;
-static int ett_sdp_owner = -1;
-static int ett_sdp_connection_info = -1;
-static int ett_sdp_bandwidth = -1;
-static int ett_sdp_time = -1;
-static int ett_sdp_repeat_time = -1;
-static int ett_sdp_timezone = -1;
-static int ett_sdp_encryption_key = -1;
-static int ett_sdp_session_attribute = -1;
-static int ett_sdp_media = -1;
-static int ett_sdp_media_attribute = -1;
-static int ett_sdp_fmtp = -1;
-static int ett_sdp_key_mgmt = -1;
-static int ett_sdp_crypto_key_parameters = -1;
-
-static expert_field ei_sdp_invalid_key_param   = EI_INIT;
-static expert_field ei_sdp_invalid_line_equal  = EI_INIT;
-static expert_field ei_sdp_invalid_line_fields = EI_INIT;
-static expert_field ei_sdp_invalid_line_space  = EI_INIT;
-static expert_field ei_sdp_invalid_conversion = EI_INIT;
-static expert_field ei_sdp_invalid_media_port = EI_INIT;
-static expert_field ei_sdp_invalid_sample_rate = EI_INIT;
-static expert_field ei_sdp_invalid_channels = EI_INIT;
-static expert_field ei_sdp_invalid_media_format = EI_INIT;
-static expert_field ei_sdp_invalid_crypto_tag = EI_INIT;
-static expert_field ei_sdp_invalid_crypto_mki_length = EI_INIT;
+static int ett_sdp;
+static int ett_sdp_owner;
+static int ett_sdp_connection_info;
+static int ett_sdp_bandwidth;
+static int ett_sdp_time;
+static int ett_sdp_repeat_time;
+static int ett_sdp_timezone;
+static int ett_sdp_encryption_key;
+static int ett_sdp_session_attribute;
+static int ett_sdp_media;
+static int ett_sdp_media_attribute;
+static int ett_sdp_fmtp;
+static int ett_sdp_key_mgmt;
+static int ett_sdp_crypto_key_parameters;
+
+static expert_field ei_sdp_invalid_key_param;
+static expert_field ei_sdp_invalid_line_equal;
+static expert_field ei_sdp_invalid_line_fields;
+static expert_field ei_sdp_invalid_line_space;
+static expert_field ei_sdp_invalid_conversion;
+static expert_field ei_sdp_invalid_media_port;
+static expert_field ei_sdp_invalid_sample_rate;
+static expert_field ei_sdp_invalid_channels;
+static expert_field ei_sdp_invalid_media_format;
+static expert_field ei_sdp_invalid_crypto_tag;
+static expert_field ei_sdp_invalid_crypto_mki_length;
 
 /* patterns used for tvb_ws_mempbrk_pattern_guint8 */
 static ws_mempbrk_pattern pbrk_digits;