Added support for fetching gmail X-MSG-ID
Matthew P. Tilchen
11 years ago
parent
00c7589350
commit
e1a2145c18
@ -0,0 +1,199 @@
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#include "xgmmsgid.h"
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#include <string.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include "clist.h"
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#include "mailimap_types_helper.h"
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#include "mailimap_extension.h"
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#include "mailimap_keywords.h"
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#include "mailimap_parser.h"
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#include "mailimap_sender.h"
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#include "mailimap.h"
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enum {
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MAILIMAP_XGMMSGID_TYPE_MSGID
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};
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static int
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mailimap_xgmmsgid_extension_parse(int calling_parser, mailstream * fd,
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MMAPString * buffer, size_t * indx,
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struct mailimap_extension_data ** result,
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size_t progr_rate, progress_function * progr_fun);
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static void
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mailimap_xgmmsgid_extension_data_free(struct mailimap_extension_data * ext_data);
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LIBETPAN_EXPORT
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struct mailimap_extension_api mailimap_extension_xgmmsgid = {
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/* name */ "X-GM-MSGID",
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/* extension_id */ MAILIMAP_EXTENSION_XGMMSGID,
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/* parser */ mailimap_xgmmsgid_extension_parse,
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/* free */ mailimap_xgmmsgid_extension_data_free
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};
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static int fetch_data_xgmmsgid_parse(mailstream * fd,
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MMAPString * buffer, size_t * indx,
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uint64_t * result, size_t progr_rate, progress_function * progr_fun)
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{
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size_t cur_token;
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uint64_t msgid;
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uint32_t uid;
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char *msgid_str;
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int r;
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cur_token = * indx;
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r = mailimap_number_parse(fd, buffer, &cur_token, &uid);
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if (r != MAILIMAP_NO_ERROR)
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return r;
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r = mailimap_space_parse(fd, buffer, &cur_token);
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if (r != MAILIMAP_NO_ERROR)
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return r;
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r = mailimap_token_case_insensitive_parse(fd, buffer,
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&cur_token, "FETCH");
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if (r != MAILIMAP_NO_ERROR)
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return r;
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r = mailimap_space_parse(fd, buffer, &cur_token);
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if (r != MAILIMAP_NO_ERROR)
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return r;
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r = mailimap_oparenth_parse(fd, buffer, &cur_token);
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if (r != MAILIMAP_NO_ERROR)
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return r;
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r = mailimap_token_case_insensitive_parse(fd, buffer,
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&cur_token, "X-GM-MSGID");
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if (r != MAILIMAP_NO_ERROR)
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return r;
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r = mailimap_space_parse(fd, buffer, &cur_token);
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if (r != MAILIMAP_NO_ERROR)
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return r;
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r = mailimap_astring_parse(fd, buffer, &cur_token, &msgid_str, progr_rate, progr_fun);
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if (r != MAILIMAP_NO_ERROR)
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return r;
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msgid = atol(msgid_str);
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r = mailimap_cparenth_parse(fd, buffer, &cur_token);
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if (r != MAILIMAP_NO_ERROR)
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return r;
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* indx = cur_token;
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* result = msgid;
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return MAILIMAP_NO_ERROR;
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}
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static int
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mailimap_xgmmsgid_extension_parse(int calling_parser, mailstream * fd,
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MMAPString * buffer, size_t * indx,
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struct mailimap_extension_data ** result,
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size_t progr_rate, progress_function * progr_fun)
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{
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size_t cur_token;
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uint64_t msgid;
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struct mailimap_extension_data * ext_data;
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int r;
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cur_token = * indx;
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switch (calling_parser)
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{
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case MAILIMAP_EXTENDED_PARSER_MAILBOX_DATA:
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r = fetch_data_xgmmsgid_parse(fd, buffer, &cur_token, &msgid, progr_rate, progr_fun);
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if (r != MAILIMAP_NO_ERROR)
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return r;
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ext_data = mailimap_extension_data_new(&mailimap_extension_xgmmsgid,
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MAILIMAP_XGMMSGID_TYPE_MSGID, &msgid);
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if (ext_data == NULL) {
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return MAILIMAP_ERROR_MEMORY;
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}
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* result = ext_data;
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* indx = cur_token;
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return MAILIMAP_NO_ERROR;
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default:
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return MAILIMAP_ERROR_PARSE;
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}
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}
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static void
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mailimap_xgmmsgid_extension_data_free(struct mailimap_extension_data * ext_data)
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{
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if (ext_data == NULL)
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return;
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free(ext_data);
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}
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int mailimap_fetch_xgmmsgid(mailimap * session,
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struct mailimap_set * set,
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clist ** results)
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{
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struct mailimap_response * response;
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int r;
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int error_code;
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if (session->imap_state != MAILIMAP_STATE_SELECTED)
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return MAILIMAP_ERROR_BAD_STATE;
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r = mailimap_send_current_tag(session);
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if (r != MAILIMAP_NO_ERROR)
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return r;
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r = mailimap_token_send(session->imap_stream, "FETCH");
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if (r != MAILIMAP_NO_ERROR)
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return r;
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r = mailimap_space_send(session->imap_stream);
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if (r != MAILIMAP_NO_ERROR)
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return r;
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r = mailimap_set_send(session->imap_stream, set);
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if (r != MAILIMAP_NO_ERROR)
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return r;
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r = mailimap_space_send(session->imap_stream);
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if (r != MAILIMAP_NO_ERROR)
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return r;
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r = mailimap_token_send(session->imap_stream, "(X-GM-MSGID)");
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if (r != MAILIMAP_NO_ERROR)
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return r;
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r = mailimap_crlf_send(session->imap_stream);
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if (r != MAILIMAP_NO_ERROR)
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return r;
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if (mailstream_flush(session->imap_stream) == -1)
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return MAILIMAP_ERROR_STREAM;
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if (mailimap_read_line(session) == NULL)
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return MAILIMAP_ERROR_STREAM;
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r = mailimap_parse_response(session, &response);
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if (r != MAILIMAP_NO_ERROR)
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return r;
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error_code = response->rsp_resp_done->rsp_data.rsp_tagged->rsp_cond_state->rsp_type;
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*results = response->rsp_cont_req_or_resp_data_list;
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mailimap_response_free(response);
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switch (error_code) {
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case MAILIMAP_RESP_COND_STATE_OK:
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return MAILIMAP_NO_ERROR;
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default:
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return MAILIMAP_ERROR_FETCH;
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}
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}
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@ -0,0 +1,25 @@
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#ifndef XGMMSGID_H
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#define XGMMSGID_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <libetpan/libetpan-config.h>
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#include <libetpan/mailimap_extension.h>
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LIBETPAN_EXPORT
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extern struct mailimap_extension_api mailimap_extension_xgmmsgid;
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LIBETPAN_EXPORT
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int
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mailimap_fetch_xgmmsgid(mailimap * session,
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struct mailimap_set * set,
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clist ** results);
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#ifdef __cplusplus
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}
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#endif
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#endif
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