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-rw-r--r--camel/providers/mbox/camel-mbox-parser.c900
1 files changed, 0 insertions, 900 deletions
diff --git a/camel/providers/mbox/camel-mbox-parser.c b/camel/providers/mbox/camel-mbox-parser.c
deleted file mode 100644
index 7c0eec5379..0000000000
--- a/camel/providers/mbox/camel-mbox-parser.c
+++ /dev/null
@@ -1,900 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/* camel-mbox-parser.c : mbox folder parser */
-
-/*
- *
- * Author : Bertrand Guiheneuf <bertrand@helixcode.com>
- *
- * Copyright (C) 1999 Helix Code .
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- */
-
-
-#include <config.h>
-#include "camel-mbox-parser.h"
-#include "camel-mbox-utils.h"
-#include "camel-log.h"
-#include "camel-exception.h"
-#include <sys/types.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-
-
-
-#define MBOX_PARSER_BUF_SIZE 10000
-
-#define MBOX_PARSER_FROM_KW "from:"
-#define MBOX_PARSER_FROM_KW_SZ 5
-
-#define MBOX_PARSER_DATE_KW "date:"
-#define MBOX_PARSER_DATE_KW_SZ 5
-
-#define MBOX_PARSER_SUBJECT_KW "subject:"
-#define MBOX_PARSER_SUBJECT_KW_SZ 8
-
-#define MBOX_PARSER_TO_KW "to:"
-#define MBOX_PARSER_TO_KW_SZ 3
-
-#define MBOX_PARSER_X_EVOLUTION_KW "x-evolution:"
-#define MBOX_PARSER_X_EVOLUTION_KW_SZ 12
-
-/* the maximum lentgh of all the previous keywords */
-#define MBOX_PARSER_MAX_KW_SIZE 12
-
-
-#define MBOX_PARSER_SUMMARY_SIZE 150
-
-
-
-
-
-
-typedef struct {
-
- int fd; /* file descriptor of the mbox file */
- glong real_position; /* real position in the file */
-
-
- gchar *message_delimiter; /* message delimiter string */
- guint message_delimiter_length;
-
- guint message_summary_size; /* how many characters from the begining of the
- mail to put into the message summary */
-
- GArray *preparsed_messages; /* array of MessagePreParsingInfo */
- CamelMboxParserMessageInfo current_message_info; /* used to store curent info */
- gboolean is_pending_message; /* is there some message information pending ? */
-
- /* buffer info */
- gchar *buffer; /* temporary buffer */
- guint left_chunk_size; /* size of the left chunk in the temp buffer */
- guint last_position; /* last position that can be compared to a keyword */
- guint current_position; /* current position in the temp buffer */
-
- /* other */
- GString *tmp_string; /* temporary string to fill the headers in */
-
-
-
-} CamelMboxPreParser;
-
-
-/* clear a preparsing info structure */
-static void
-clear_message_info (CamelMboxParserMessageInfo *preparsing_info)
-{
-
- CAMEL_LOG_FULL_DEBUG ("Entering CamelMboxParser::clear_message_info\n");
-
- preparsing_info->message_position = 0;
- preparsing_info->size = 0;
- preparsing_info->from = NULL;
- preparsing_info->date = NULL;
- preparsing_info->subject = NULL;
- preparsing_info->priority = NULL;
- preparsing_info->references = NULL;
- preparsing_info->body_summary = NULL;
- preparsing_info->end_of_headers_offset = 0;
-
- preparsing_info->x_evolution_offset = 0;
- preparsing_info->status = 0;
- preparsing_info->uid = 0;
-
- CAMEL_LOG_FULL_DEBUG ("Leaving CamelMboxParser::clear_message_info\n");
-}
-
-
-
-/**
- * new_parser: create a new parser object
- * @fd: file descriptor opened on the mbox file
- * @message_delimiter: the string that announce the start of a new message.
- *
- * Create a new parser object. This object is the place where are
- * stored all the information concerning the parsing process.
- *
- * Return value: The newly created parser object.
- **/
-static CamelMboxPreParser *
-new_parser (int fd,
- const gchar *message_delimiter)
-{
- CamelMboxPreParser *parser;
-
- CAMEL_LOG_FULL_DEBUG ("Entering CamelMboxParser::ew_parser\n");
-
- parser = g_new0 (CamelMboxPreParser, 1);
-
- parser->fd = fd;
- parser->buffer = g_new (gchar, MBOX_PARSER_BUF_SIZE);
- parser->current_position = 0;
- parser->message_delimiter = g_strdup (message_delimiter);
- parser->message_delimiter_length = strlen (message_delimiter);
- parser->real_position = 0;
- parser->preparsed_messages = g_array_new (FALSE, FALSE, sizeof (CamelMboxParserMessageInfo));
- parser->message_summary_size = MBOX_PARSER_SUMMARY_SIZE;
-
- parser->left_chunk_size = MAX (parser->message_delimiter_length, MBOX_PARSER_MAX_KW_SIZE);
-
- parser->tmp_string = g_string_sized_new (1000);
-
- CAMEL_LOG_FULL_DEBUG ("Leaving CamelMboxParser::ew_parser\n");
-
- return parser;
-}
-
-
-
-/**
- * parser_free: free the parser object
- * @parser: the parser objet to free.
- *
- * it is important to notice that all structures allocated
- * in new_parser () are freed ** EXCEPT ** the message
- * information array, i.e. the preparsed_messages
- * field.
- **/
-static void
-parser_free (CamelMboxPreParser *parser)
-{
- CAMEL_LOG_FULL_DEBUG ("Entering CamelMboxParser::parser_free\n");
-
- g_free (parser->buffer);
- g_free (parser->message_delimiter);
- g_string_free (parser->tmp_string, TRUE);
- g_free (parser);
-
- CAMEL_LOG_FULL_DEBUG ("Leaving CamelMboxParser::parser_free\n");
-}
-
-
-
-
-/* ** handle exceptions here */
-/**
- * initialize_buffer: read the first chunk of data in the buffer
- * @parser: parser object to fill
- * @first_position: position to start the read at
- *
- * read the first chunk of data from the mbox file.
- *
- **/
-static void
-initialize_buffer (CamelMboxPreParser *parser,
- glong first_position)
-{
- gint seek_res;
- gint buf_nb_read;
-
- CAMEL_LOG_FULL_DEBUG ("Entering CamelMboxParser::intialize_buffer\n");
-
- g_assert (parser);
-
- /* set the search start position */
- seek_res = lseek (parser->fd, first_position, SEEK_SET);
- //if (seek_res == (off_t)-1) goto io_error;
-
-
- /* the first part of the buffer is filled with newlines,
- but the next time a chunk of buffer is read, it will
- be filled with the last bytes of the previous chunk.
- This allows simple g_strcasecmp to test for the presence of
- the keyword */
- memset (parser->buffer, '\n', parser->left_chunk_size);
- do {
- buf_nb_read = read (parser->fd, parser->buffer + parser->left_chunk_size,
- MBOX_PARSER_BUF_SIZE - parser->left_chunk_size);
- } while ((buf_nb_read == -1) && (errno == EINTR));
- /* ** check for an error here */
-
- if (buf_nb_read < MBOX_PARSER_BUF_SIZE - parser->left_chunk_size) {
- /* fill the end of the buffer with 0\ */
- memset (parser->buffer + buf_nb_read + parser->left_chunk_size, '\0',
- MIN (parser->left_chunk_size, MBOX_PARSER_BUF_SIZE - buf_nb_read - parser->left_chunk_size));
- };
-
- parser->last_position = MIN (buf_nb_read + parser->left_chunk_size + 1,
- MBOX_PARSER_BUF_SIZE - parser->left_chunk_size);
- parser->current_position = parser->left_chunk_size;
-
- CAMEL_LOG_FULL_DEBUG ("Leaving CamelMboxParser::intialize_buffer\n");
-
-}
-
-
-
-
-/**
- * read_next_buffer_chunk: read the next chunk of data in the mbox file
- * @parser: parser object
- *
- * read the next chunk of data in the mbox file.
- * Routine copies the last part of the buffer at
- * the begining are concatenate the read data to
- * it. This allows strcmp of keywords in the buffer,
- * until the last postion. That means you can
- * do a strcmp (buffer, keyword) for any of the
- * keyword defined at the begining of this file.
- *
- **/
-static void
-read_next_buffer_chunk (CamelMboxPreParser *parser)
-{
- gint buf_nb_read;
-
- g_assert (parser);
-
- CAMEL_LOG_FULL_DEBUG ("Leaving CamelMboxParser::intialize_buffer\n");
-
- /* read the next chunk of data in the folder file : */
- /* - first, copy the last bytes from the previous
- chunk at the begining of the new one. */
- memcpy (parser->buffer,
- parser->buffer + MBOX_PARSER_BUF_SIZE - parser->left_chunk_size,
- parser->left_chunk_size);
-
- /* - then read the next chunk on disk */
- do {
- buf_nb_read = read (parser->fd,
- parser->buffer + parser->left_chunk_size,
- MBOX_PARSER_BUF_SIZE - parser->left_chunk_size);
- } while ((buf_nb_read == -1) && (errno == EINTR));
- /* ** check for an error here */
-
- if (buf_nb_read < MBOX_PARSER_BUF_SIZE - parser->left_chunk_size) {
- /* fill the end of the buffer with 0\ */
- memset (parser->buffer + buf_nb_read + parser->left_chunk_size, '\0',
- MIN (parser->left_chunk_size, MBOX_PARSER_BUF_SIZE - buf_nb_read - parser->left_chunk_size));
- };
-
- parser->last_position = MIN (buf_nb_read + parser->left_chunk_size + 1,
- MBOX_PARSER_BUF_SIZE - parser->left_chunk_size);
-
- parser->current_position = 0;
- CAMEL_LOG_FULL_DEBUG ("Leaving CamelMboxParser::intialize_buffer\n");
-
-}
-
-
-
-/**
- * goto_next_char: go one postion forward in the buffer
- * @parser: parser object
- *
- * goto one position forward in the buffer. If necessary,
- * read the next chunk of data in the file.
- *
- **/
-static void
-goto_next_char (CamelMboxPreParser *parser)
-{
-
- if (parser->current_position < parser->last_position - 1)
- parser->current_position++;
- else
- read_next_buffer_chunk (parser);
-
- parser->real_position++;
-
-}
-
-
-
-
-
-
-
-/**
- * advance_n_chars: go n positions forward in the buffer.
- * @parser: parser object
- * @n: number of characters to advance.
- *
- **/
-static void
-advance_n_chars (CamelMboxPreParser *parser, guint n)
-{
-
- gint position_to_the_end;
-
- CAMEL_LOG_FULL_DEBUG ("Entering CamelMboxParser::advnce_n_chars\n");
-
- position_to_the_end = parser->last_position - parser->current_position;
-
- if (n < position_to_the_end)
- parser->current_position += n;
- else {
- read_next_buffer_chunk (parser);
- parser->current_position = n - position_to_the_end;
- }
-
- parser->real_position += n;
-
- CAMEL_LOG_FULL_DEBUG ("Leaving CamelMboxParser::advance_n_chars\n");
-}
-
-
-
-
-
-
-/* called when the buffer has detected the begining of
- a new message. This routine is supposed to simply
- store the previous message information and
- clean the temporary structure used to store
- the informations */
-
-
-/**
- * new_message_detected: routine to call when a new message has been detected
- * @parser: parser object.
- *
- * this routine must be called when the keyword determining the
- * begining of a new message has been detected. It pushes the
- * information fetched for the last message into the message information
- * array. Also, it gets the parser to the end of the line.
- **/
-static void
-new_message_detected (CamelMboxPreParser *parser)
-{
-
- gchar c;
-
- CAMEL_LOG_FULL_DEBUG ("Entering CamelMboxParser::new_message_detected\n");
-
- /* if we were filling a message information
- save it in the message information array */
- CAMEL_LOG_FULL_DEBUG (" Message position : %d\n", parser->real_position);
- if (parser->is_pending_message) {
- parser->current_message_info.size =
- parser->real_position - parser->current_message_info.message_position;
- g_array_append_vals (parser->preparsed_messages, (gchar *)parser +
- G_STRUCT_OFFSET (CamelMboxPreParser, current_message_info), 1);
- }
-
- clear_message_info ( &(parser->current_message_info));
-
- /* go to the end of the line */
- do {
-
- c = parser->buffer[parser->current_position];
- goto_next_char (parser);
-
- } while (c != '\n');
-
- /* save message position in the message information structure */
- (parser->current_message_info).message_position = parser->real_position;
-
- parser->is_pending_message = TRUE;
-
- CAMEL_LOG_FULL_DEBUG ("Leaving CamelMboxParser::new_message_detected\n");
-}
-
-
-
-
-
-
-
-/**
- * read_header: read the header content contained after the current position.
- * @parser: the parser object.
- * @header_content: a pointer on a (char *) variable to feed with the obtained header string.
- *
- * This routine must be called when the parser has detected a header
- * and it wants the header content to be stored. The parser current position
- * must EXACTLY be located at the begining of the header content line.
- * For example, if the file contains the line :
- * from:Bertrand Guiheneuf <bertrand@helixcode.com>
- *
- * When this routine is called, the parser must be located
- * on the "B" of "Bertrand".
- *
- * When this routine returns, the parser is located just
- * after the "\n" at the end of the header content.
- *
- **/
-static void
-read_header (CamelMboxPreParser *parser, gchar **header_content)
-{
- gboolean space = FALSE;
- gboolean newline = FALSE;
- gboolean header_end = FALSE;
- gchar *buffer;
- gchar c;
-
-
- CAMEL_LOG_FULL_DEBUG ("Entering CamelMboxParser::read_header\n");
-
- g_assert (parser);
-
- /* reset the header buffer string */
- parser->tmp_string = g_string_truncate (parser->tmp_string, 0);
-
- buffer = parser->buffer;
-
- /* read the current character */
- c = buffer[parser->current_position];
-
- while (! ((c == '\0') || header_end )) {
-
- if (space) {
- if (c == ' ' && c == '\t')
- goto next_char;
- else
- space = FALSE;
- }
-
- if (newline) {
- if (c == ' ' && c == '\t') {
-
- space = TRUE;
- newline = FALSE;
- goto next_char;
- } else {
-
- header_end = TRUE;
- continue;
- }
- }
-
- if (c == '\n') {
- newline = TRUE;
- goto next_char;
- }
-
- /* feed the header content */
- parser->tmp_string = g_string_append_c (parser->tmp_string, c);
-
- next_char: /* read next char in the buffer */
- goto_next_char (parser);
- /* read the current character */
- c = buffer[parser->current_position];
- }
-
-
- /* FIXME: this can cause a memory leak, for duplicated headers? */
-
- /* copy the buffer in the preparsing information structure */
- *header_content = g_strndup (parser->tmp_string->str, parser->tmp_string->len);
- CAMEL_LOG_FULL_DEBUG ("Leaving CamelMboxParser::read_header\n");
-
-}
-
-
-
-
-
-
-
-/**
- * read_message_begining: read the first characters of a message body
- * @parser: parser object
- * @message_summary: a pointer on a (gchar *) variable where the obtained string will be stored.
- *
- * Read the first lines of a message. When calling this routine, the
- * parser must be located at the begining of the message body.
- *
- * Return value: if the parsing inside this routine last read a newline, then %TRUE is returned, otherwise %FALSE is returned
- **/
-static gboolean
-read_message_begining (CamelMboxPreParser *parser, gchar **message_summary)
-{
- guint nb_read = 0;
- gchar *buffer;
- gboolean new_message = FALSE;
- guint nb_line = 0;
- g_assert (parser);
-
- CAMEL_LOG_FULL_DEBUG ("Entering CamelMboxParser::read_message_begining\n");
-
- /* reset the header buffer string */
- parser->tmp_string = g_string_truncate (parser->tmp_string, 0);
-
- buffer = parser->buffer;
- /* the message should not be filled character by
- character but there is no g_string_n_append
- function, so for the moment, this is a lazy
- implementation */
- while (! (buffer[parser->current_position] != '\0') &&
- (nb_line <2) && (nb_read<parser->message_summary_size) &&
- (!new_message)) {
-
-
- /* test if we are not at the end of the message */
- if (buffer[parser->current_position] == '\n') {
-
- nb_line++;
- goto_next_char (parser);
- if ((buffer[parser->current_position] == '\0') ||
- (g_strncasecmp (parser->buffer + parser->current_position,
- parser->message_delimiter,
- parser->message_delimiter_length) == 0)) {
- new_message = TRUE;
- continue;
- } else {
- /* we're not at the end, so let's just add the cr to the summary */
- parser->tmp_string = g_string_append_c (parser->tmp_string,
- '\n');
- nb_read++;
- continue;
- }
-
-
- }
-
- parser->tmp_string = g_string_append_c (parser->tmp_string,
- buffer[parser->current_position]);
- nb_read++;
- goto_next_char (parser);
- }
-
- *message_summary = g_strndup (parser->tmp_string->str, parser->tmp_string->len);
-
- CAMEL_LOG_FULL_DEBUG ("Leaving CamelMboxParser::read_message_begining\n");
-
- return new_message;
-}
-
-
-
-
-
-
-
-
-
-
-/**
- * camel_mbox_parse_file: read an mbox file and parse it.
- * @fd: file descriptor opened on the mbox file.
- * @message_delimiter: character string delimiting the beginig of a new message
- * @start_position: poition in the file where to start the parsing.
- * @get_message_summary: should the parser retrieve the begining of the messages
- * @status_callback: function to call peridically to indicate the progress of the parser
- * @status_interval: floating value between 0 and 1 indicate how often to call @status_callback.
- * @user_data: user data that will be passed to the callback function
- *
- * This routine parses an mbox file and retreives both the message starting positions and
- * some of the informations contained in the message. Those informations are mainly
- * some RFC822 headers values but also (optionally) the first characters of the mail
- * body. The @get_message_summary parameter allows to enable or disable this option.
- *
- *
- * Return value: An array of CamelMboxParserMessageInfo containing the informations on each message parsed in the file
- **/
-GArray *
-camel_mbox_parse_file (int fd,
- const gchar *message_delimiter,
- glong start_position,
- guint32 *file_size,
- guint32 *next_uid,
- gboolean get_message_summary,
- camel_mbox_preparser_status_callback *status_callback,
- double status_interval,
- gpointer user_data)
-{
- CamelMboxPreParser *parser;
- gboolean is_parsing_a_message = FALSE;
- gchar c;
- struct stat stat_buf;
- gint fstat_result;
- glong total_file_size;
- int last_status = 0;
- int real_interval;
- gboolean newline;
- GArray *return_value;
- gchar *x_ev_header_content;
- guint32 next_available_uid = 1;
-
-
- g_assert (next_uid);
-
- CAMEL_LOG_FULL_DEBUG ("Entering CamelMboxParser::parse_file\n");
-
- /* get file size */
- fstat_result = fstat (fd, &stat_buf);
- if (fstat_result == -1) {
- g_warning ("Manage exception here \n");
- }
-
- total_file_size = stat_buf.st_size;
- real_interval = status_interval * total_file_size;
-
-
- /* create the parser */
- parser = new_parser (fd, message_delimiter);
-
- /* initialize the temporary char buffer */
- initialize_buffer (parser, start_position);
-
- /* the first line is indeed at the begining of a new line ... */
- newline = TRUE;
-
- while (parser->buffer[parser->current_position] != '\0') {
-
- /* read the current character */
- if (!newline) {
- c = parser->buffer[parser->current_position];
- newline = (c == '\n');
- goto_next_char (parser);
- }
-
- if (newline) {
-
- /* check if we reached a status milestone */
- if ( status_callback && ((parser->real_position - last_status) > real_interval)) {
- last_status += real_interval;
- status_callback ((double)last_status / (double)total_file_size,
- user_data);
- }
-
- /* is the next part a message delimiter ? */
- if (strncmp (parser->buffer + parser->current_position,
- parser->message_delimiter,
- parser->message_delimiter_length) == 0) {
-
- is_parsing_a_message = TRUE;
- new_message_detected (parser);
- newline = TRUE;
- continue;
- }
-
-
- if (is_parsing_a_message) {
- /* we could find the headers in a clever way, like
- storing them in a list of pair
- [keyword, offset_in_CamelMboxParserMessageInfo]
- I am too busy for now. Contribution welcome */
-
- /* is the next part a "from" header ? */
- if (g_strncasecmp (parser->buffer + parser->current_position,
- MBOX_PARSER_FROM_KW,
- MBOX_PARSER_FROM_KW_SZ) == 0) {
-
- advance_n_chars (parser, MBOX_PARSER_FROM_KW_SZ);
- read_header (parser, (gchar **) ((gchar *)parser +
- G_STRUCT_OFFSET (CamelMboxPreParser, current_message_info) +
- G_STRUCT_OFFSET (CamelMboxParserMessageInfo, from)));
-
- newline = TRUE;
- continue;
- }
-
- /* is the next part a "Date" header ? */
- if (g_strncasecmp (parser->buffer + parser->current_position,
- MBOX_PARSER_DATE_KW,
- MBOX_PARSER_DATE_KW_SZ) == 0) {
-
- advance_n_chars (parser, MBOX_PARSER_DATE_KW_SZ);
- read_header (parser, (gchar **) ((gchar *)parser +
- G_STRUCT_OFFSET (CamelMboxPreParser, current_message_info) +
- G_STRUCT_OFFSET (CamelMboxParserMessageInfo, date)));
-
- newline = TRUE;
- continue;
- }
-
-
- /* is the next part a "Subject" header ? */
- if (g_strncasecmp (parser->buffer + parser->current_position,
- MBOX_PARSER_SUBJECT_KW,
- MBOX_PARSER_SUBJECT_KW_SZ) == 0) {
-
- advance_n_chars (parser, MBOX_PARSER_SUBJECT_KW_SZ);
- read_header (parser, (gchar **) ((gchar *)parser +
- G_STRUCT_OFFSET (CamelMboxPreParser, current_message_info) +
- G_STRUCT_OFFSET (CamelMboxParserMessageInfo, subject)));
-
- newline = TRUE;
- continue;
- }
-
-
- /* is the next part a "To" header ? */
- if (g_strncasecmp (parser->buffer + parser->current_position,
- MBOX_PARSER_TO_KW,
- MBOX_PARSER_TO_KW_SZ) == 0) {
-
- advance_n_chars (parser, MBOX_PARSER_TO_KW_SZ);
- read_header (parser, (gchar **) ((gchar *)parser +
- G_STRUCT_OFFSET (CamelMboxPreParser, current_message_info) +
- G_STRUCT_OFFSET (CamelMboxParserMessageInfo, to)));
-
- newline = TRUE;
- continue;
- }
-
-
- /* is the next part a "X-evolution" header ? */
- if (g_strncasecmp (parser->buffer + parser->current_position,
- MBOX_PARSER_X_EVOLUTION_KW,
- MBOX_PARSER_X_EVOLUTION_KW_SZ) == 0) {
-
- /* in the case of the evolution private field, we store
- the field position as well as its length because
- we will have to change them */
- parser->current_message_info.x_evolution_offset = parser->real_position
- - parser->current_message_info.message_position;
- advance_n_chars (parser, MBOX_PARSER_X_EVOLUTION_KW_SZ);
-
- /* read the header */
- read_header (parser, &x_ev_header_content);
-
- /* parse it and put the result in the uid and status fields */
- camel_mbox_xev_parse_header_content (x_ev_header_content,
- (guint32 *) ((gchar *)parser +
- G_STRUCT_OFFSET (CamelMboxPreParser, current_message_info) +
- G_STRUCT_OFFSET (CamelMboxParserMessageInfo, uid)),
- (guchar *) ((gchar *)parser +
- G_STRUCT_OFFSET (CamelMboxPreParser, current_message_info) +
- G_STRUCT_OFFSET (CamelMboxParserMessageInfo, status)));
- g_free (x_ev_header_content);
- next_available_uid = MAX (next_available_uid, parser->current_message_info.uid);
-
- newline = TRUE;
- continue;
- }
-
-
-
-
- /* is it an empty line ? */
- if (parser->buffer[parser->current_position] == '\n') {
-
- parser->current_message_info.end_of_headers_offset =
- parser->real_position - parser->current_message_info.message_position;
-
- goto_next_char (parser);
- if (get_message_summary)
- newline = read_message_begining (parser, (gchar **) ((gchar *)parser +
- G_STRUCT_OFFSET (CamelMboxPreParser, current_message_info) +
- G_STRUCT_OFFSET (CamelMboxParserMessageInfo, body_summary)));
-
- is_parsing_a_message = FALSE;
- continue;
- }
- }
- newline = FALSE;
- }
-
- }
-
- /* if there is a pending message information put it in the array */
- if (parser->is_pending_message) {
- parser->current_message_info.size =
- parser->real_position - parser->current_message_info.message_position;
- g_array_append_vals (parser->preparsed_messages, (gchar *)parser +
- G_STRUCT_OFFSET (CamelMboxPreParser, current_message_info), 1);
- }
-
- return_value = parser->preparsed_messages;
- *file_size = parser->real_position;
- *next_uid = next_available_uid;
- /* free the parser */
- parser_free (parser);
-
- CAMEL_LOG_FULL_DEBUG ("Entering CamelMboxParser::parse_file\n");
-
- return return_value;
-}
-
-
-
-
-
-
-
-
-
-
-#ifdef MBOX_PARSER_TEST
-/* to build the test :
-
- gcc -O3 -I/opt/gnome/lib/glib/include `glib-config --cflags` -o test_parser -DMBOX_PARSER_TEST -I ../.. -I ../../.. -I /usr/lib/glib/include camel-mbox-parser.c `glib-config --libs` -lm
-
-
- */
-
-
-#include <math.h>
-
-static void
-status (double done, gpointer user_data)
-{
- printf ("%d %% done\n", (int)floor (done * 100));
-}
-int
-main (int argc, char **argv)
-{
- int test_file_fd;
- int i;
- int file_size;
- int next_uid;
- GArray *message_positions;
- CamelMboxParserMessageInfo *message_info;
- gchar tmp_buffer[50];
-
- tmp_buffer[49] = '\0';
-
- if (argc<2) {
- printf("usage: %s mbox\n", argv[0]);
- return 1;
- }
-
- test_file_fd = open (argv[1], O_RDONLY);
- message_positions = camel_mbox_parse_file (test_file_fd,
- "From ",
- 0,
- &file_size,
- &next_uid,
- TRUE,
- status,
- 0.05,
- NULL);
-
- printf ("Found %d messages \n", message_positions->len);
-
-
- for (i=0; i<message_positions->len; i++) {
-
- message_info = ((CamelMboxParserMessageInfo *)(message_positions->data)) + i;
- printf ("\n\n** Message %d : \n", i);
- printf ("Size : %d\n", message_info->size);
- printf ("From: %s\n", message_info->from);
- printf ("Date: %s\n", message_info->date);
- printf ("Subject: %s\n", message_info->subject);
- printf ("Summary: %s\n", message_info->body_summary) ;
-
-
- lseek (test_file_fd, message_info->message_position, SEEK_SET);
- read (test_file_fd, tmp_buffer, 49);
- printf ("File content at position %d : \n===\n%s\n===\n", message_info->message_position, tmp_buffer);
-
- }
-
-
-
- return 0;
-}
-
-
-
-
-#endif /* MBOX_PARSER_TEST */
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-13 07:27:11 +0800