struct mailmime_fields * mailmime_fields_new_filename(int dsp_type,
char * filename, int encoding_type)
{
struct mailmime_disposition * dsp;
struct mailmime_mechanism * encoding;
struct mailmime_fields * mime_fields;
dsp = mailmime_disposition_new_with_data(dsp_type,
filename, NULL, NULL, NULL, (size_t) -1);
if (dsp == NULL)
goto err;
encoding = mailmime_mechanism_new(encoding_type, NULL);
if (encoding == NULL)
goto free_dsp;
mime_fields = mailmime_fields_new_with_data(encoding,
NULL, NULL, dsp, NULL);
if (mime_fields == NULL)
goto free_encoding;
return mime_fields;
free_encoding:
mailmime_encoding_free(encoding);
free_dsp:
mailmime_disposition_free(dsp);
err:
return NULL;
}
LIBETPAN_EXPORT
int
mailmime_field_parse(struct mailimf_optional_field * field,
struct mailmime_field ** result)
{
char * name;
char * value;
int guessed_type;
size_t cur_token;
struct mailmime_content * content;
struct mailmime_mechanism * encoding;
char * id;
char * description;
uint32_t version;
struct mailmime_field * mime_field;
struct mailmime_language * language;
struct mailmime_disposition * disposition;
char * location;
int res;
int r;
name = field->fld_name;
value = field->fld_value;
cur_token = 0;
content = NULL;
encoding = NULL;
id = NULL;
description = NULL;
version = 0;
disposition = NULL;
language = NULL;
location = NULL;
guessed_type = guess_field_type(name);
switch (guessed_type) {
case MAILMIME_FIELD_TYPE:
if (strcasecmp(name, "Content-Type") != 0)
return MAILIMF_ERROR_PARSE;
{
size_t cur_token = 0;
char * decoded_value;
r = mailmime_encoded_phrase_parse("us-ascii",
value, strlen(value),
&cur_token, "utf-8", &decoded_value);
if (r != MAILIMF_NO_ERROR) {
cur_token = 0;
r = mailmime_content_parse(value, strlen(value), &cur_token, &content);
}
else {
cur_token = 0;
r = mailmime_content_parse(decoded_value, strlen(decoded_value), &cur_token, &content);
free(decoded_value);
}
if (r != MAILIMF_NO_ERROR)
return r;
}
break;
case MAILMIME_FIELD_TRANSFER_ENCODING:
if (strcasecmp(name, "Content-Transfer-Encoding") != 0)
return MAILIMF_ERROR_PARSE;
r = mailmime_encoding_parse(value, strlen(value), &cur_token, &encoding);
if (r != MAILIMF_NO_ERROR)
return r;
break;
case MAILMIME_FIELD_ID:
if (strcasecmp(name, "Content-ID") != 0)
return MAILIMF_ERROR_PARSE;
r = mailmime_id_parse(value, strlen(value), &cur_token, &id);
if (r != MAILIMF_NO_ERROR)
return r;
break;
case MAILMIME_FIELD_DESCRIPTION:
if (strcasecmp(name, "Content-Description") != 0)
return MAILIMF_ERROR_PARSE;
r = mailmime_description_parse(value, strlen(value),
&cur_token, &description);
if (r != MAILIMF_NO_ERROR)
return r;
break;
case MAILMIME_FIELD_VERSION:
if (strcasecmp(name, "MIME-Version") != 0)
return MAILIMF_ERROR_PARSE;
r = mailmime_version_parse(value, strlen(value), &cur_token, &version);
if (r != MAILIMF_NO_ERROR)
return r;
break;
case MAILMIME_FIELD_DISPOSITION:
if (strcasecmp(name, "Content-Disposition") != 0)
return MAILIMF_ERROR_PARSE;
r = mailmime_disposition_parse(value, strlen(value),
&cur_token, &disposition);
if (r != MAILIMF_NO_ERROR)
return r;
break;
case MAILMIME_FIELD_LANGUAGE:
if (strcasecmp(name, "Content-Language") != 0)
return MAILIMF_ERROR_PARSE;
r = mailmime_language_parse(value, strlen(value), &cur_token, &language);
if (r != MAILIMF_NO_ERROR)
return r;
break;
case MAILMIME_FIELD_LOCATION:
if (strcasecmp(name, "Content-Location") != 0)
return MAILIMF_ERROR_PARSE;
r = mailmime_location_parse(value, strlen(value), &cur_token, &location);
if (r != MAILIMF_NO_ERROR)
return r;
break;
default:
return MAILIMF_ERROR_PARSE;
}
mime_field = mailmime_field_new(guessed_type, content, encoding,
id, description, version, disposition,
language, location);
if (mime_field == NULL) {
res = MAILIMF_ERROR_MEMORY;
goto free;
}
* result = mime_field;
return MAILIMF_NO_ERROR;
free:
if (location != NULL)
mailmime_location_free(location);
if (language != NULL)
mailmime_language_free(language);
if (content != NULL)
mailmime_content_free(content);
if (encoding != NULL)
mailmime_encoding_free(encoding);
if (id != NULL)
mailmime_id_free(id);
if (description != NULL)
mailmime_description_free(description);
return res;
}
