Diffstat (limited to 'libetpan/src/low-level/mime/mailmime_types.c') (more/less context) (ignore whitespace changes)
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1 files changed, 753 insertions, 0 deletions
diff --git a/libetpan/src/low-level/mime/mailmime_types.c b/libetpan/src/low-level/mime/mailmime_types.c new file mode 100644 index 0000000..115d17f --- a/dev/null +++ b/libetpan/src/low-level/mime/mailmime_types.c @@ -0,0 +1,753 @@ +/* + * libEtPan! -- a mail stuff library + * + * Copyright (C) 2001, 2005 - DINH Viet Hoa + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the libEtPan! project nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * $Id$ + */ + +#include "mailmime_types.h" +#include "mmapstring.h" + +#include <string.h> +#include <stdlib.h> + +void mailmime_attribute_free(char * attribute) +{ + mailmime_token_free(attribute); +} + + + +struct mailmime_composite_type * +mailmime_composite_type_new(int ct_type, char * ct_token) +{ + struct mailmime_composite_type * ct; + + ct = malloc(sizeof(* ct)); + if (ct == NULL) + return NULL; + + ct->ct_type = ct_type; + ct->ct_token = ct_token; + + return ct; +} + +void mailmime_composite_type_free(struct mailmime_composite_type * ct) +{ + if (ct->ct_token != NULL) + mailmime_extension_token_free(ct->ct_token); + free(ct); +} + + +struct mailmime_content * +mailmime_content_new(struct mailmime_type * ct_type, + char * ct_subtype, + clist * ct_parameters) +{ + struct mailmime_content * content; + + content = malloc(sizeof(* content)); + if (content == NULL) + return NULL; + + content->ct_type = ct_type; + content->ct_subtype = ct_subtype; + content->ct_parameters = ct_parameters; + + return content; +} + +void mailmime_content_free(struct mailmime_content * content) +{ + mailmime_type_free(content->ct_type); + mailmime_subtype_free(content->ct_subtype); + if (content->ct_parameters != NULL) { + clist_foreach(content->ct_parameters, + (clist_func) mailmime_parameter_free, NULL); + clist_free(content->ct_parameters); + } + + free(content); +} + + +void mailmime_description_free(char * description) +{ + free(description); +} + +struct mailmime_discrete_type * +mailmime_discrete_type_new(int dt_type, char * dt_extension) +{ + struct mailmime_discrete_type * discrete_type; + + discrete_type = malloc(sizeof(* discrete_type)); + if (discrete_type == NULL) + return NULL; + + discrete_type->dt_type = dt_type; + discrete_type->dt_extension = dt_extension; + + return discrete_type; +} + +void mailmime_discrete_type_free(struct mailmime_discrete_type * discrete_type) +{ + if (discrete_type->dt_extension != NULL) + mailmime_extension_token_free(discrete_type->dt_extension); + free(discrete_type); +} + +void mailmime_encoding_free(struct mailmime_mechanism * encoding) +{ + mailmime_mechanism_free(encoding); +} + +void mailmime_extension_token_free(char * extension) +{ + mailmime_token_free(extension); +} + +void mailmime_id_free(char * id) +{ + mailimf_msg_id_free(id); +} + +struct mailmime_mechanism * mailmime_mechanism_new(int enc_type, char * enc_token) +{ + struct mailmime_mechanism * mechanism; + + mechanism = malloc(sizeof(* mechanism)); + if (mechanism == NULL) + return NULL; + + mechanism->enc_type = enc_type; + mechanism->enc_token = enc_token; + + return mechanism; +} + +void mailmime_mechanism_free(struct mailmime_mechanism * mechanism) +{ + if (mechanism->enc_token != NULL) + mailmime_token_free(mechanism->enc_token); + free(mechanism); +} + +struct mailmime_parameter * +mailmime_parameter_new(char * pa_name, char * pa_value) +{ + struct mailmime_parameter * parameter; + + parameter = malloc(sizeof(* parameter)); + if (parameter == NULL) + return NULL; + + parameter->pa_name = pa_name; + parameter->pa_value = pa_value; + + return parameter; +} + +void mailmime_parameter_free(struct mailmime_parameter * parameter) +{ + mailmime_attribute_free(parameter->pa_name); + mailmime_value_free(parameter->pa_value); + free(parameter); +} + + +void mailmime_subtype_free(char * subtype) +{ + mailmime_extension_token_free(subtype); +} + + +void mailmime_token_free(char * token) +{ + free(token); +} + + +struct mailmime_type * +mailmime_type_new(int tp_type, + struct mailmime_discrete_type * tp_discrete_type, + struct mailmime_composite_type * tp_composite_type) +{ + struct mailmime_type * mime_type; + + mime_type = malloc(sizeof(* mime_type)); + if (mime_type == NULL) + return NULL; + + mime_type->tp_type = tp_type; + switch (tp_type) { + case MAILMIME_TYPE_DISCRETE_TYPE: + mime_type->tp_data.tp_discrete_type = tp_discrete_type; + break; + case MAILMIME_TYPE_COMPOSITE_TYPE: + mime_type->tp_data.tp_composite_type = tp_composite_type; + break; + } + + return mime_type; +} + +void mailmime_type_free(struct mailmime_type * type) +{ + switch (type->tp_type) { + case MAILMIME_TYPE_DISCRETE_TYPE: + mailmime_discrete_type_free(type->tp_data.tp_discrete_type); + break; + case MAILMIME_TYPE_COMPOSITE_TYPE: + mailmime_composite_type_free(type->tp_data.tp_composite_type); + break; + } + free(type); +} + +void mailmime_value_free(char * value) +{ + free(value); +} + + +/* +void mailmime_x_token_free(gchar * x_token) +{ + g_free(x_token); +} +*/ + +struct mailmime_field * +mailmime_field_new(int fld_type, + struct mailmime_content * fld_content, + struct mailmime_mechanism * fld_encoding, + char * fld_id, + char * fld_description, + uint32_t fld_version, + struct mailmime_disposition * fld_disposition, + struct mailmime_language * fld_language) +{ + struct mailmime_field * field; + + field = malloc(sizeof(* field)); + if (field == NULL) + return NULL; + field->fld_type = fld_type; + + switch (fld_type) { + case MAILMIME_FIELD_TYPE: + field->fld_data.fld_content = fld_content; + break; + case MAILMIME_FIELD_TRANSFER_ENCODING: + field->fld_data.fld_encoding = fld_encoding; + break; + case MAILMIME_FIELD_ID: + field->fld_data.fld_id = fld_id; + break; + case MAILMIME_FIELD_DESCRIPTION: + field->fld_data.fld_description = fld_description; + break; + case MAILMIME_FIELD_VERSION: + field->fld_data.fld_version = fld_version; + break; + case MAILMIME_FIELD_DISPOSITION: + field->fld_data.fld_disposition = fld_disposition; + break; + case MAILMIME_FIELD_LANGUAGE: + field->fld_data.fld_language = fld_language; + break; + } + return field; +} + +void mailmime_field_free(struct mailmime_field * field) +{ + switch (field->fld_type) { + case MAILMIME_FIELD_TYPE: + if (field->fld_data.fld_content != NULL) + mailmime_content_free(field->fld_data.fld_content); + break; + case MAILMIME_FIELD_TRANSFER_ENCODING: + if (field->fld_data.fld_encoding != NULL) + mailmime_encoding_free(field->fld_data.fld_encoding); + break; + case MAILMIME_FIELD_ID: + if (field->fld_data.fld_id != NULL) + mailmime_id_free(field->fld_data.fld_id); + break; + case MAILMIME_FIELD_DESCRIPTION: + if (field->fld_data.fld_description != NULL) + mailmime_description_free(field->fld_data.fld_description); + break; + case MAILMIME_FIELD_DISPOSITION: + if (field->fld_data.fld_disposition != NULL) + mailmime_disposition_free(field->fld_data.fld_disposition); + break; + case MAILMIME_FIELD_LANGUAGE: + if (field->fld_data.fld_language != NULL) + mailmime_language_free(field->fld_data.fld_language); + break; + } + + free(field); +} + +struct mailmime_fields * mailmime_fields_new(clist * fld_list) +{ + struct mailmime_fields * fields; + + fields = malloc(sizeof(* fields)); + if (fields == NULL) + return NULL; + + fields->fld_list = fld_list; + + return fields; +} + +void mailmime_fields_free(struct mailmime_fields * fields) +{ + clist_foreach(fields->fld_list, (clist_func) mailmime_field_free, NULL); + clist_free(fields->fld_list); + free(fields); +} + + +/* +struct mailmime_body_part * +mailmime_body_part_new(gchar * text, guint32 size) +{ + struct mailmime_body_part * body_part; + + body_part = g_new(struct mailmime_body_part, 1); + if (body_part == NULL) + return NULL; + + body_part->text = text; + body_part->size = size; + + return body_part; +} + +void mailmime_body_part_free(struct mailmime_body_part * body_part) +{ + g_free(body_part); +} +*/ + +struct mailmime_multipart_body * +mailmime_multipart_body_new(clist * bd_list) +{ + struct mailmime_multipart_body * mp_body; + + mp_body = malloc(sizeof(* mp_body)); + if (mp_body == NULL) + return NULL; + + mp_body->bd_list = bd_list; + + return mp_body; +} + +void mailmime_multipart_body_free(struct mailmime_multipart_body * mp_body) +{ + clist_foreach(mp_body->bd_list, (clist_func) mailimf_body_free, NULL); + clist_free(mp_body->bd_list); + free(mp_body); +} + + + + +struct mailmime * mailmime_new(int mm_type, + const char * mm_mime_start, size_t mm_length, + struct mailmime_fields * mm_mime_fields, + struct mailmime_content * mm_content_type, + struct mailmime_data * mm_body, + struct mailmime_data * mm_preamble, + struct mailmime_data * mm_epilogue, + clist * mm_mp_list, + struct mailimf_fields * mm_fields, + struct mailmime * mm_msg_mime) +{ + struct mailmime * mime; + clistiter * cur; + + mime = malloc(sizeof(* mime)); + if (mime == NULL) + return NULL; + + mime->mm_parent = NULL; + mime->mm_parent_type = MAILMIME_NONE; + mime->mm_multipart_pos = NULL; + + mime->mm_type = mm_type; + mime->mm_mime_start = mm_mime_start; + mime->mm_length = mm_length; + mime->mm_mime_fields = mm_mime_fields; + mime->mm_content_type = mm_content_type; + + mime->mm_body = mm_body; + + switch (mm_type) { + case MAILMIME_SINGLE: + mime->mm_data.mm_single = mm_body; + break; + + case MAILMIME_MULTIPLE: + mime->mm_data.mm_multipart.mm_preamble = mm_preamble; + mime->mm_data.mm_multipart.mm_epilogue = mm_epilogue; + mime->mm_data.mm_multipart.mm_mp_list = mm_mp_list; + + for(cur = clist_begin(mm_mp_list) ; cur != NULL ; + cur = clist_next(cur)) { + struct mailmime * submime; + + submime = clist_content(cur); + submime->mm_parent = mime; + submime->mm_parent_type = MAILMIME_MULTIPLE; + submime->mm_multipart_pos = cur; + } + break; + + case MAILMIME_MESSAGE: + mime->mm_data.mm_message.mm_fields = mm_fields; + mime->mm_data.mm_message.mm_msg_mime = mm_msg_mime; + if (mm_msg_mime != NULL) { + mm_msg_mime->mm_parent = mime; + mm_msg_mime->mm_parent_type = MAILMIME_MESSAGE; + } + break; + + } + + return mime; +} + +void mailmime_free(struct mailmime * mime) +{ + switch (mime->mm_type) { + case MAILMIME_SINGLE: + if ((mime->mm_body == NULL) && (mime->mm_data.mm_single != NULL)) + mailmime_data_free(mime->mm_data.mm_single); + /* do nothing */ + break; + + case MAILMIME_MULTIPLE: + if (mime->mm_data.mm_multipart.mm_preamble != NULL) + mailmime_data_free(mime->mm_data.mm_multipart.mm_preamble); + if (mime->mm_data.mm_multipart.mm_epilogue != NULL) + mailmime_data_free(mime->mm_data.mm_multipart.mm_epilogue); + clist_foreach(mime->mm_data.mm_multipart.mm_mp_list, + (clist_func) mailmime_free, NULL); + clist_free(mime->mm_data.mm_multipart.mm_mp_list); + break; + + case MAILMIME_MESSAGE: + if (mime->mm_data.mm_message.mm_fields != NULL) + mailimf_fields_free(mime->mm_data.mm_message.mm_fields); + if (mime->mm_data.mm_message.mm_msg_mime != NULL) + mailmime_free(mime->mm_data.mm_message.mm_msg_mime); + break; + + } + if (mime->mm_body != NULL) + mailmime_data_free(mime->mm_body); + + if (mime->mm_mime_fields != NULL) + mailmime_fields_free(mime->mm_mime_fields); + if (mime->mm_content_type != NULL) + mailmime_content_free(mime->mm_content_type); + free(mime); +} + + + +struct mailmime_encoded_word * +mailmime_encoded_word_new(char * wd_charset, char * wd_text) +{ + struct mailmime_encoded_word * ew; + + ew = malloc(sizeof(* ew)); + if (ew == NULL) + return NULL; + ew->wd_charset = wd_charset; + ew->wd_text = wd_text; + + return ew; +} + +void mailmime_charset_free(char * charset) +{ + free(charset); +} + +void mailmime_encoded_text_free(char * text) +{ + free(text); +} + +void mailmime_encoded_word_free(struct mailmime_encoded_word * ew) +{ + mailmime_charset_free(ew->wd_charset); + mailmime_encoded_text_free(ew->wd_text); + free(ew); +} + + + +/* mailmime_disposition */ + + +struct mailmime_disposition * +mailmime_disposition_new(struct mailmime_disposition_type * dsp_type, + clist * dsp_parms) +{ + struct mailmime_disposition * dsp; + + dsp = malloc(sizeof(* dsp)); + if (dsp == NULL) + return NULL; + dsp->dsp_type = dsp_type; + dsp->dsp_parms = dsp_parms; + + return dsp; +} + +void mailmime_disposition_free(struct mailmime_disposition * dsp) +{ + mailmime_disposition_type_free(dsp->dsp_type); + clist_foreach(dsp->dsp_parms, + (clist_func) mailmime_disposition_parm_free, NULL); + clist_free(dsp->dsp_parms); + free(dsp); +} + + + +struct mailmime_disposition_type * +mailmime_disposition_type_new(int dsp_type, char * dsp_extension) +{ + struct mailmime_disposition_type * m_dsp_type; + + m_dsp_type = malloc(sizeof(* m_dsp_type)); + if (m_dsp_type == NULL) + return NULL; + + m_dsp_type->dsp_type = dsp_type; + m_dsp_type->dsp_extension = dsp_extension; + + return m_dsp_type; +} + +void mailmime_disposition_type_free(struct mailmime_disposition_type * dsp_type) +{ + if (dsp_type->dsp_extension != NULL) + free(dsp_type->dsp_extension); + free(dsp_type); +} + + +struct mailmime_disposition_parm * +mailmime_disposition_parm_new(int pa_type, + char * pa_filename, + char * pa_creation_date, + char * pa_modification_date, + char * pa_read_date, + size_t pa_size, + struct mailmime_parameter * pa_parameter) +{ + struct mailmime_disposition_parm * dsp_parm; + + dsp_parm = malloc(sizeof(* dsp_parm)); + if (dsp_parm == NULL) + return NULL; + + dsp_parm->pa_type = pa_type; + switch (pa_type) { + case MAILMIME_DISPOSITION_PARM_FILENAME: + dsp_parm->pa_data.pa_filename = pa_filename; + break; + case MAILMIME_DISPOSITION_PARM_CREATION_DATE: + dsp_parm->pa_data.pa_creation_date = pa_creation_date; + break; + case MAILMIME_DISPOSITION_PARM_MODIFICATION_DATE: + dsp_parm->pa_data.pa_modification_date = pa_modification_date; + break; + case MAILMIME_DISPOSITION_PARM_READ_DATE: + dsp_parm->pa_data.pa_read_date = pa_read_date; + break; + case MAILMIME_DISPOSITION_PARM_SIZE: + dsp_parm->pa_data.pa_size = pa_size; + break; + case MAILMIME_DISPOSITION_PARM_PARAMETER: + dsp_parm->pa_data.pa_parameter = pa_parameter; + break; + } + + return dsp_parm; +} + +void mailmime_disposition_parm_free(struct mailmime_disposition_parm * + dsp_parm) +{ + switch (dsp_parm->pa_type) { + case MAILMIME_DISPOSITION_PARM_FILENAME: + mailmime_filename_parm_free(dsp_parm->pa_data.pa_filename); + break; + case MAILMIME_DISPOSITION_PARM_CREATION_DATE: + mailmime_creation_date_parm_free(dsp_parm->pa_data.pa_creation_date); + break; + case MAILMIME_DISPOSITION_PARM_MODIFICATION_DATE: + mailmime_modification_date_parm_free(dsp_parm->pa_data.pa_modification_date); + break; + case MAILMIME_DISPOSITION_PARM_READ_DATE: + mailmime_read_date_parm_free(dsp_parm->pa_data.pa_read_date); + break; + case MAILMIME_DISPOSITION_PARM_PARAMETER: + mailmime_parameter_free(dsp_parm->pa_data.pa_parameter); + break; + } + + free(dsp_parm); +} + + +void mailmime_filename_parm_free(char * filename) +{ + mailmime_value_free(filename); +} + +void mailmime_creation_date_parm_free(char * date) +{ + mailmime_quoted_date_time_free(date); +} + +void mailmime_modification_date_parm_free(char * date) +{ + mailmime_quoted_date_time_free(date); +} + +void mailmime_read_date_parm_free(char * date) +{ + mailmime_quoted_date_time_free(date); +} + +void mailmime_quoted_date_time_free(char * date) +{ + mailimf_quoted_string_free(date); +} + +struct mailmime_section * mailmime_section_new(clist * sec_list) +{ + struct mailmime_section * section; + + section = malloc(sizeof(* section)); + if (section == NULL) + return NULL; + + section->sec_list = sec_list; + + return section; +} + +void mailmime_section_free(struct mailmime_section * section) +{ + clist_foreach(section->sec_list, (clist_func) free, NULL); + clist_free(section->sec_list); + free(section); +} + + + +struct mailmime_language * mailmime_language_new(clist * lg_list) +{ + struct mailmime_language * lang; + + lang = malloc(sizeof(* lang)); + if (lang == NULL) + return NULL; + + lang->lg_list = lg_list; + + return lang; +} + +void mailmime_language_free(struct mailmime_language * lang) +{ + clist_foreach(lang->lg_list, (clist_func) mailimf_atom_free, NULL); + clist_free(lang->lg_list); + free(lang); +} + +void mailmime_decoded_part_free(char * part) +{ + mmap_string_unref(part); +} + +struct mailmime_data * mailmime_data_new(int dt_type, int dt_encoding, + int dt_encoded, const char * dt_data, size_t dt_length, char * dt_filename) +{ + struct mailmime_data * mime_data; + + mime_data = malloc(sizeof(* mime_data)); + if (mime_data == NULL) + return NULL; + + mime_data->dt_type = dt_type; + mime_data->dt_encoding = dt_encoding; + mime_data->dt_encoded = dt_encoded; + switch (dt_type) { + case MAILMIME_DATA_TEXT: + mime_data->dt_data.dt_text.dt_data = dt_data; + mime_data->dt_data.dt_text.dt_length = dt_length; + break; + case MAILMIME_DATA_FILE: + mime_data->dt_data.dt_filename = dt_filename; + break; + } + + return mime_data; +} + +void mailmime_data_free(struct mailmime_data * mime_data) +{ + switch (mime_data->dt_type) { + case MAILMIME_DATA_FILE: + free(mime_data->dt_data.dt_filename); + break; + } + free(mime_data); +} |