static int body_body_to_mmapstr(char * data, size_t size,
char ** result, size_t * result_len)
{
size_t cur_token;
int res;
int r;
cur_token = 0;
/* skip header */
/* MIME header */
while (1) {
r = mailimf_ignore_field_parse(data, size, &cur_token);
if (r == MAILIMF_NO_ERROR) {
/* do nothing */
}
else
break;
}
r = mailimf_crlf_parse(data, size, &cur_token);
if ((r != MAILIMF_NO_ERROR) && (r != MAILIMF_ERROR_PARSE)) {
res = maildriver_imf_error_to_mail_error(r);
goto err;
}
return body_to_mmapstr(data + cur_token, size - cur_token,
result, result_len);
err:
return res;
}
int
mailmessage_generic_fetch_section_body(mailmessage * msg_info,
struct mailmime * mime,
char ** result,
size_t * result_len)
{
MMAPString * mmapstr;
int r;
int res;
size_t cur_token;
cur_token = 0;
if (mime->mm_type == MAILMIME_MESSAGE) {
/* skip header */
while (1) {
r = mailimf_ignore_field_parse(mime->mm_body->dt_data.dt_text.dt_data,
mime->mm_body->dt_data.dt_text.dt_length, &cur_token);
if (r == MAILIMF_NO_ERROR) {
/* do nothing */
}
else
break;
}
r = mailimf_crlf_parse(mime->mm_body->dt_data.dt_text.dt_data,
mime->mm_body->dt_data.dt_text.dt_length, &cur_token);
if ((r != MAILIMF_NO_ERROR) && (r != MAILIMF_ERROR_PARSE)) {
res = maildriver_imf_error_to_mail_error(r);
goto err;
}
}
mmapstr = mmap_string_new_len(mime->mm_body->dt_data.dt_text.dt_data +
cur_token, mime->mm_body->dt_data.dt_text.dt_length - cur_token);
if (mmapstr == NULL) {
res = MAIL_ERROR_MEMORY;
goto err;
}
r = mmap_string_ref(mmapstr);
if (r < 0) {
res = MAIL_ERROR_MEMORY;
goto free_mmap;
}
* result = mmapstr->str;
* result_len = mmapstr->len;
return MAIL_NO_ERROR;
free_mmap:
mmap_string_free(mmapstr);
err:
return res;
}
int mailmessage_generic_fetch_header(mailmessage * msg_info,
char ** result,
size_t * result_len)
{
int r;
char * message;
size_t cur_token;
size_t length;
MMAPString * mmapstr;
char * headers;
int res;
struct generic_message_t * msg;
msg = msg_info->msg_data;
r = mailmessage_generic_prefetch(msg_info);
if (r != MAIL_NO_ERROR) {
res = r;
goto err;
}
message = msg->msg_message;
length = msg->msg_length;
cur_token = 0;
while (1) {
r = mailimf_ignore_field_parse(message, length, &cur_token);
if (r == MAILIMF_NO_ERROR) {
/* do nothing */
}
else
break;
}
mailimf_crlf_parse(message, length, &cur_token);
mmapstr = mmap_string_new_len(message, cur_token);
if (mmapstr == NULL) {
res = MAIL_ERROR_MEMORY;
goto err;
}
r = mmap_string_ref(mmapstr);
if (r < 0) {
res = MAIL_ERROR_MEMORY;
goto free_mmap;
}
headers = mmapstr->str;
* result = headers;
* result_len = cur_token;
return MAIL_NO_ERROR;
free_mmap:
mmap_string_free(mmapstr);
err:
return res;
}
static int body_to_mmapstr(char * data, size_t size,
char ** result, size_t * result_len)
{
MMAPString * mmapstr;
size_t cur_token;
int res;
int r;
cur_token = 0;
/* skip header */
while (1) {
r = mailimf_ignore_field_parse(data, size, &cur_token);
if (r == MAILIMF_NO_ERROR) {
/* do nothing */
}
else
break;
}
r = mailimf_crlf_parse(data, size, &cur_token);
if ((r != MAILIMF_NO_ERROR) && (r != MAILIMF_ERROR_PARSE)) {
res = maildriver_imf_error_to_mail_error(r);
goto err;
}
mmapstr = mmap_string_new_len(data + cur_token, size - cur_token);
if (mmapstr == NULL) {
res = MAIL_ERROR_MEMORY;
goto err;
}
r = mmap_string_ref(mmapstr);
if (r != 0) {
mmap_string_free(mmapstr);
res = MAIL_ERROR_MEMORY;
goto err;
}
* result = mmapstr->str;
* result_len = mmapstr->len;
return MAIL_NO_ERROR;
err:
return res;
}
