2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2003 Hiroyuki Yamamoto
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
31 #include <sys/types.h>
37 #include "procheader.h"
39 #include "quoted-printable.h"
46 #include "prefs_common.h"
48 #include "prefs_gtk.h"
50 static GHashTable *procmime_get_mime_type_table (void);
52 MimeInfo *procmime_mimeinfo_new(void)
56 mimeinfo = g_new0(MimeInfo, 1);
57 mimeinfo->type = MIMETYPE_UNKNOWN;
58 mimeinfo->encoding_type = ENC_UNKNOWN;
60 mimeinfo->parameters = g_hash_table_new(g_str_hash, g_str_equal);
65 static gboolean procmime_mimeinfo_parameters_destroy(gpointer key, gpointer value, gpointer user_data)
73 void procmime_mimeinfo_free_all(MimeInfo *mimeinfo)
77 g_return_if_fail(mimeinfo);
79 g_free(mimeinfo->encoding);
80 g_free(mimeinfo->charset);
81 g_free(mimeinfo->name);
82 g_free(mimeinfo->content_disposition);
84 unlink(mimeinfo->filename);
85 g_free(mimeinfo->filename);
87 if (mimeinfo->children != NULL)
88 procmime_mimeinfo_free_all(mimeinfo->children);
89 g_free(mimeinfo->subtype);
90 g_free(mimeinfo->description);
93 g_hash_table_foreach_remove(mimeinfo->parameters, procmime_mimeinfo_parameters_destroy, NULL);
94 g_hash_table_destroy(mimeinfo->parameters);
96 if (mimeinfo->privacy)
97 privacy_free_privacydata(mimeinfo->privacy);
99 next = mimeinfo->next;
104 MimeInfo *procmime_mimeinfo_insert(MimeInfo *parent, MimeInfo *mimeinfo)
106 MimeInfo *child = parent->children;
109 parent->children = mimeinfo;
111 while (child->next != NULL)
114 child->next = mimeinfo;
117 mimeinfo->parent = parent;
118 mimeinfo->level = parent->level + 1;
123 void procmime_mimeinfo_replace(MimeInfo *old, MimeInfo *new)
125 MimeInfo *parent = old->parent;
128 g_return_if_fail(parent != NULL);
129 g_return_if_fail(new->next == NULL);
131 for (child = parent->children; child && child != old;
135 g_warning("oops: parent can't find it's own child");
138 procmime_mimeinfo_free_all(old);
140 if (child == parent->children) {
141 new->next = parent->children->next;
142 parent->children = new;
144 new->next = child->next;
149 MimeInfo *procmime_mimeinfo_next(MimeInfo *mimeinfo)
151 if (!mimeinfo) return NULL;
153 if (mimeinfo->children)
154 return mimeinfo->children;
156 return mimeinfo->next;
158 if (mimeinfo->main) {
159 mimeinfo = mimeinfo->main;
161 return mimeinfo->next;
164 for (mimeinfo = mimeinfo->parent; mimeinfo != NULL;
165 mimeinfo = mimeinfo->parent) {
167 return mimeinfo->next;
168 if (mimeinfo->main) {
169 mimeinfo = mimeinfo->main;
171 return mimeinfo->next;
178 MimeInfo *procmime_scan_message(MsgInfo *msginfo)
183 filename = procmsg_get_message_file(msginfo);
186 if (msginfo->folder->stype != F_QUEUE)
187 mimeinfo = procmime_scan_file(filename);
189 mimeinfo = procmime_scan_queue_file(filename);
197 H_CONTENT_TRANSFER_ENCODING = 0,
199 H_CONTENT_DISPOSITION = 2,
200 H_CONTENT_DESCRIPTION = 3,
204 gboolean procmime_decode_content(MimeInfo *mimeinfo)
213 g_return_val_if_fail(mimeinfo != NULL, FALSE);
215 if(mimeinfo->encoding_type == ENC_BINARY)
218 infp = fopen(mimeinfo->filename, "rb");
223 fseek(infp, mimeinfo->offset, SEEK_SET);
225 mimetmpdir = get_mime_tmp_dir();
226 outfp = get_tmpfile_in_dir(mimetmpdir, &tmpfilename);
232 readend = mimeinfo->offset + mimeinfo->length;
234 if (mimeinfo->encoding_type == ENC_QUOTED_PRINTABLE) {
235 while ((ftell(infp) < readend) && (fgets(buf, sizeof(buf), infp) != NULL)) {
237 len = qp_decode_line(buf);
238 fwrite(buf, len, 1, outfp);
240 } else if (mimeinfo->encoding_type == ENC_BASE64) {
241 gchar outbuf[BUFFSIZE];
243 Base64Decoder *decoder;
245 decoder = base64_decoder_new();
246 while ((ftell(infp) < readend) && (fgets(buf, sizeof(buf), infp) != NULL)) {
247 len = base64_decoder_decode(decoder, buf, outbuf);
249 g_warning("Bad BASE64 content\n");
252 fwrite(outbuf, sizeof(gchar), len, outfp);
254 base64_decoder_free(decoder);
255 } else if (mimeinfo->encoding_type == ENC_X_UUENCODE) {
256 gchar outbuf[BUFFSIZE];
258 gboolean flag = FALSE;
260 while ((ftell(infp) < readend) && (fgets(buf, sizeof(buf), infp) != NULL)) {
261 if(!flag && strncmp(buf,"begin ", 6)) continue;
264 len = fromuutobits(outbuf, buf);
267 g_warning("Bad UUENCODE content(%d)\n", len);
270 fwrite(outbuf, sizeof(gchar), len, outfp);
275 while ((ftell(infp) < readend) && (fgets(buf, sizeof(buf), infp) != NULL)) {
283 stat(tmpfilename, &statbuf);
284 if(mimeinfo->tmpfile)
285 unlink(mimeinfo->filename);
286 g_free(mimeinfo->filename);
287 mimeinfo->filename = tmpfilename;
288 mimeinfo->tmpfile = TRUE;
289 mimeinfo->offset = 0;
290 mimeinfo->length = statbuf.st_size;
291 mimeinfo->encoding_type = ENC_BINARY;
296 gint procmime_get_part(const gchar *outfile, MimeInfo *mimeinfo)
300 gint restlength, readlength;
302 g_return_val_if_fail(outfile != NULL, -1);
303 g_return_val_if_fail(mimeinfo != NULL, -1);
305 if(mimeinfo->encoding_type != ENC_BINARY && !procmime_decode_content(mimeinfo))
308 if ((infp = fopen(mimeinfo->filename, "rb")) == NULL) {
309 FILE_OP_ERROR(mimeinfo->filename, "fopen");
312 if (fseek(infp, mimeinfo->offset, SEEK_SET) < 0) {
313 FILE_OP_ERROR(mimeinfo->filename, "fseek");
317 if ((outfp = fopen(outfile, "wb")) == NULL) {
318 FILE_OP_ERROR(outfile, "fopen");
323 restlength = mimeinfo->length;
325 while ((restlength > 0) && ((readlength = fread(buf, 1, restlength > BUFFSIZE ? BUFFSIZE : restlength, infp)) > 0)) {
326 fwrite(buf, 1, readlength, outfp);
327 restlength -= readlength;
331 if (fclose(outfp) == EOF) {
332 FILE_OP_ERROR(outfile, "fclose");
340 struct ContentRenderer {
345 static GList * renderer_list = NULL;
347 static struct ContentRenderer *
348 content_renderer_new(char * content_type, char * renderer)
350 struct ContentRenderer * cr;
352 cr = g_new(struct ContentRenderer, 1);
356 cr->content_type = g_strdup(content_type);
357 cr->renderer = g_strdup(renderer);
362 static void content_renderer_free(struct ContentRenderer * cr)
364 g_free(cr->content_type);
365 g_free(cr->renderer);
369 void renderer_read_config(void)
375 g_list_foreach(renderer_list, (GFunc) content_renderer_free, NULL);
376 renderer_list = NULL;
378 rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, RENDERER_RC, NULL);
379 f = fopen(rcpath, "rb");
385 while (fgets(buf, BUFFSIZE, f)) {
387 struct ContentRenderer * cr;
390 p = strchr(buf, ' ');
395 cr = content_renderer_new(buf, p + 1);
399 renderer_list = g_list_append(renderer_list, cr);
405 void renderer_write_config(void)
411 rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, RENDERER_RC, NULL);
413 if ((pfile = prefs_write_open(rcpath)) == NULL) {
414 g_warning("failed to write configuration to file\n");
421 for(cur = renderer_list ; cur != NULL ; cur = cur->next) {
422 struct ContentRenderer * renderer;
423 renderer = cur->data;
424 fprintf(pfile->fp, "%s %s\n", renderer->content_type,
428 if (prefs_file_close(pfile) < 0) {
429 g_warning("failed to write configuration to file\n");
434 FILE *procmime_get_text_content(MimeInfo *mimeinfo, FILE *infp)
441 gboolean conv_fail = FALSE;
444 struct ContentRenderer * renderer;
447 g_return_val_if_fail(mimeinfo != NULL, NULL);
448 g_return_val_if_fail(infp != NULL, NULL);
449 g_return_val_if_fail(mimeinfo->mime_type == MIME_TEXT ||
450 mimeinfo->mime_type == MIME_TEXT_HTML ||
451 mimeinfo->mime_type == MIME_TEXT_ENRICHED, NULL);
453 if (fseek(infp, mimeinfo->fpos, SEEK_SET) < 0) {
458 while (fgets(buf, sizeof(buf), infp) != NULL)
459 if (buf[0] == '\r' || buf[0] == '\n') break;
461 tmpfp = procmime_decode_content(NULL, infp, mimeinfo);
465 if ((outfp = my_tmpfile()) == NULL) {
471 src_codeset = prefs_common.force_charset
472 ? prefs_common.force_charset : mimeinfo->charset;
476 for(cur = renderer_list ; cur != NULL ; cur = cur->next) {
477 struct ContentRenderer * cr;
479 if (g_strcasecmp(cr->content_type,
480 mimeinfo->content_type) == 0) {
486 if (renderer != NULL) {
492 dup2(fileno(outfp), 1);
494 p = popen(renderer->renderer, "w");
499 fread(buf, sizeof(char), sizeof(buf),
501 fwrite(buf, sizeof(char), count, p);
506 } else if (mimeinfo->mime_type == MIME_TEXT) {
507 while (fgets(buf, sizeof(buf), tmpfp) != NULL) {
508 str = conv_codeset_strdup(buf, src_codeset, NULL);
517 } else if (mimeinfo->mime_type == MIME_TEXT_HTML) {
521 conv = conv_code_converter_new(src_codeset);
522 parser = html_parser_new(tmpfp, conv);
523 while ((str = html_parse(parser)) != NULL) {
526 html_parser_destroy(parser);
527 conv_code_converter_destroy(conv);
528 } else if (mimeinfo->mime_type == MIME_TEXT_ENRICHED) {
532 conv = conv_code_converter_new(src_codeset);
533 parser = ertf_parser_new(tmpfp, conv);
534 while ((str = ertf_parse(parser)) != NULL) {
537 ertf_parser_destroy(parser);
538 conv_code_converter_destroy(conv);
542 g_warning("procmime_get_text_content(): Code conversion failed.\n");
551 /* search the first text part of (multipart) MIME message,
552 decode, convert it and output to outfp. */
553 FILE *procmime_get_first_text_content(MsgInfo *msginfo)
558 FILE *infp, *outfp = NULL;
559 MimeInfo *mimeinfo, *partinfo;
561 g_return_val_if_fail(msginfo != NULL, NULL);
563 mimeinfo = procmime_scan_message(msginfo);
564 if (!mimeinfo) return NULL;
566 if ((infp = procmsg_open_message(msginfo)) == NULL) {
567 procmime_mimeinfo_free_all(mimeinfo);
572 while (partinfo && partinfo->mime_type != MIME_TEXT)
573 partinfo = procmime_mimeinfo_next(partinfo);
576 while (partinfo && partinfo->mime_type != MIME_TEXT_HTML &&
577 partinfo->mime_type != MIME_TEXT_ENRICHED)
578 partinfo = procmime_mimeinfo_next(partinfo);
583 outfp = procmime_get_text_content(partinfo, infp);
586 procmime_mimeinfo_free_all(mimeinfo);
592 gboolean procmime_find_string_part(MimeInfo *mimeinfo, const gchar *filename,
593 const gchar *str, gboolean case_sens)
600 gchar *(* StrFindFunc) (const gchar *haystack, const gchar *needle);
602 g_return_val_if_fail(mimeinfo != NULL, FALSE);
603 g_return_val_if_fail(mimeinfo->mime_type == MIME_TEXT ||
604 mimeinfo->mime_type == MIME_TEXT_HTML ||
605 mimeinfo->mime_type == MIME_TEXT_ENRICHED, FALSE);
606 g_return_val_if_fail(str != NULL, FALSE);
608 if ((infp = fopen(filename, "rb")) == NULL) {
609 FILE_OP_ERROR(filename, "fopen");
613 outfp = procmime_get_text_content(mimeinfo, infp);
620 StrFindFunc = strstr;
622 StrFindFunc = strcasestr;
624 while (fgets(buf, sizeof(buf), outfp) != NULL) {
625 if (StrFindFunc(buf, str) != NULL) {
637 gboolean procmime_find_string(MsgInfo *msginfo, const gchar *str,
646 gboolean found = FALSE;
648 g_return_val_if_fail(msginfo != NULL, FALSE);
649 g_return_val_if_fail(str != NULL, FALSE);
651 filename = procmsg_get_message_file(msginfo);
652 if (!filename) return FALSE;
653 mimeinfo = procmime_scan_message(msginfo);
655 for (partinfo = mimeinfo; partinfo != NULL;
656 partinfo = procmime_mimeinfo_next(partinfo)) {
657 if (partinfo->mime_type == MIME_TEXT ||
658 partinfo->mime_type == MIME_TEXT_HTML ||
659 partinfo->mime_type == MIME_TEXT_ENRICHED) {
660 if (procmime_find_string_part
661 (partinfo, filename, str, case_sens) == TRUE) {
668 procmime_mimeinfo_free_all(mimeinfo);
675 gchar *procmime_get_tmp_file_name(MimeInfo *mimeinfo)
677 static guint32 id = 0;
682 g_return_val_if_fail(mimeinfo != NULL, NULL);
684 g_snprintf(f_prefix, sizeof(f_prefix), "%08x.", id++);
686 if ((mimeinfo->type == MIMETYPE_TEXT) && !g_strcasecmp(mimeinfo->subtype, "html"))
687 base = "mimetmp.html";
689 base = mimeinfo->filename ? mimeinfo->filename
690 : mimeinfo->name ? mimeinfo->name : "mimetmp";
691 base = g_basename(base);
692 if (*base == '\0') base = "mimetmp";
693 Xstrdup_a(base, base, return NULL);
694 subst_for_filename(base);
697 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
698 f_prefix, base, NULL);
703 static GList *mime_type_list = NULL;
705 gchar *procmime_get_mime_type(const gchar *filename)
707 static GHashTable *mime_type_table = NULL;
712 if (!mime_type_table) {
713 mime_type_table = procmime_get_mime_type_table();
714 if (!mime_type_table) return NULL;
717 filename = g_basename(filename);
718 p = strrchr(filename, '.');
721 Xstrdup_a(ext, p + 1, return NULL);
723 mime_type = g_hash_table_lookup(mime_type_table, ext);
727 str = g_strconcat(mime_type->type, "/", mime_type->sub_type,
735 static guint procmime_str_hash(gconstpointer gptr)
737 guint hash_result = 0;
740 for (str = gptr; str && *str; str++) {
741 if (isupper(*str)) hash_result += (*str + ' ');
742 else hash_result += *str;
748 static gint procmime_str_equal(gconstpointer gptr1, gconstpointer gptr2)
750 const char *str1 = gptr1;
751 const char *str2 = gptr2;
753 return !strcasecmp(str1, str2);
756 static GHashTable *procmime_get_mime_type_table(void)
758 GHashTable *table = NULL;
763 if (!mime_type_list) {
764 mime_type_list = procmime_get_mime_type_list();
765 if (!mime_type_list) return NULL;
768 table = g_hash_table_new(procmime_str_hash, procmime_str_equal);
770 for (cur = mime_type_list; cur != NULL; cur = cur->next) {
774 mime_type = (MimeType *)cur->data;
776 if (!mime_type->extension) continue;
778 exts = g_strsplit(mime_type->extension, " ", 16);
779 for (i = 0; exts[i] != NULL; i++) {
780 /* make the key case insensitive */
782 /* use previously dup'd key on overwriting */
783 if (g_hash_table_lookup(table, exts[i]))
786 key = g_strdup(exts[i]);
787 g_hash_table_insert(table, key, mime_type);
795 GList *procmime_get_mime_type_list(void)
804 return mime_type_list;
806 if ((fp = fopen("/etc/mime.types", "rb")) == NULL) {
807 if ((fp = fopen(SYSCONFDIR "/mime.types", "rb")) == NULL) {
808 FILE_OP_ERROR(SYSCONFDIR "/mime.types", "fopen");
813 while (fgets(buf, sizeof(buf), fp) != NULL) {
814 p = strchr(buf, '#');
819 while (*p && !isspace(*p)) p++;
824 delim = strchr(buf, '/');
825 if (delim == NULL) continue;
828 mime_type = g_new(MimeType, 1);
829 mime_type->type = g_strdup(buf);
830 mime_type->sub_type = g_strdup(delim + 1);
832 while (*p && isspace(*p)) p++;
834 mime_type->extension = g_strdup(p);
836 mime_type->extension = NULL;
838 list = g_list_append(list, mime_type);
844 g_warning("Can't read mime.types\n");
849 EncodingType procmime_get_encoding_for_charset(const gchar *charset)
853 else if (!strncasecmp(charset, "ISO-2022-", 9) ||
854 !strcasecmp(charset, "US-ASCII"))
856 else if (!strcasecmp(charset, "ISO-8859-5") ||
857 !strncasecmp(charset, "KOI8-", 5) ||
858 !strcasecmp(charset, "Windows-1251"))
860 else if (!strncasecmp(charset, "ISO-8859-", 9))
861 return ENC_QUOTED_PRINTABLE;
866 EncodingType procmime_get_encoding_for_file(const gchar *file)
872 if ((fp = fopen(file, "rb")) == NULL) {
873 FILE_OP_ERROR(file, "fopen");
877 while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
881 for (p = buf, i = 0; i < len; p++, i++) {
896 EncodingType enc_type;
899 struct EncodingTable encoding_table[] = {
902 {"binary", ENC_BINARY},
903 {"quoted-printable", ENC_QUOTED_PRINTABLE},
904 {"base64", ENC_BASE64},
905 {"x-uuencode", ENC_UNKNOWN},
909 const gchar *procmime_get_encoding_str(EncodingType encoding)
911 struct EncodingTable *enc_table;
913 for (enc_table = encoding_table; enc_table->str != NULL; enc_table++) {
914 if (enc_table->enc_type == encoding)
915 return enc_table->str;
920 /* --- NEW MIME STUFF --- */
927 static struct TypeTable mime_type_table[] = {
928 {"text", MIMETYPE_TEXT},
929 {"image", MIMETYPE_IMAGE},
930 {"audio", MIMETYPE_AUDIO},
931 {"video", MIMETYPE_VIDEO},
932 {"application", MIMETYPE_APPLICATION},
933 {"message", MIMETYPE_MESSAGE},
934 {"multipart", MIMETYPE_MULTIPART},
938 const gchar *procmime_get_type_str(MimeMediaType type)
940 struct TypeTable *type_table;
942 for (type_table = mime_type_table; type_table->str != NULL; type_table++) {
943 if (type_table->type == type)
944 return type_table->str;
949 MimeInfo *procmime_parse_mimepart(MimeInfo *parent,
951 gchar *content_encoding,
952 gchar *content_description,
955 const gchar *filename,
959 void procmime_parse_message_rfc822(MimeInfo *mimeinfo, FILE *fp)
961 HeaderEntry hentry[] = {{"Content-Type:", NULL, TRUE},
962 {"Content-Transfer-Encoding:",
964 {"Content-Description:",
968 {NULL, NULL, FALSE}};
969 guint content_start, i;
971 fseek(fp, mimeinfo->offset, SEEK_SET);
972 procheader_get_header_fields(fp, hentry);
973 content_start = ftell(fp);
975 mimeinfo->children = procmime_parse_mimepart(mimeinfo,
976 hentry[0].body, hentry[1].body,
977 hentry[2].body, hentry[3].body,
978 fp, mimeinfo->filename, content_start,
979 mimeinfo->length - (content_start - mimeinfo->offset));
980 for (i = 0; i < 4; i++) {
981 g_free(hentry[i].body);
982 hentry[i].body = NULL;
986 void procmime_parse_multipart(MimeInfo *mimeinfo, FILE *fp)
988 HeaderEntry hentry[] = {{"Content-Type:", NULL, TRUE},
989 {"Content-Transfer-Encoding:",
991 {"Content-Description:",
995 {NULL, NULL, FALSE}};
998 gint boundary_len = 0, lastoffset = -1, i;
1000 MimeInfo *lastmimeinfo = NULL;
1002 boundary = g_hash_table_lookup(mimeinfo->parameters, "boundary");
1005 boundary_len = strlen(boundary);
1007 fseek(fp, mimeinfo->offset, SEEK_SET);
1008 while ((p = fgets(buf, sizeof(buf), fp)) != NULL) {
1009 if (ftell(fp) > (mimeinfo->offset + mimeinfo->length))
1012 if (IS_BOUNDARY(buf, boundary, boundary_len)) {
1013 if(lastoffset != -1) {
1014 MimeInfo *newmimeinfo = NULL;
1016 newmimeinfo = procmime_parse_mimepart(mimeinfo,
1017 hentry[0].body, hentry[1].body,
1018 hentry[2].body, hentry[3].body,
1019 fp, mimeinfo->filename, lastoffset,
1020 (ftell(fp) - strlen(buf)) - lastoffset);
1022 if (lastmimeinfo == NULL)
1023 mimeinfo->children = newmimeinfo;
1025 lastmimeinfo->next = newmimeinfo;
1026 lastmimeinfo = newmimeinfo;
1029 if (buf[2 + boundary_len] == '-' &&
1030 buf[2 + boundary_len + 1] == '-')
1033 for (i = 0; i < 4; i++) {
1034 g_free(hentry[i].body);
1035 hentry[i].body = NULL;
1037 procheader_get_header_fields(fp, hentry);
1038 lastoffset = ftell(fp);
1043 static void procmime_parse_content_type(const gchar *content_type, MimeInfo *mimeinfo)
1045 gchar **content_type_parts;
1048 struct TypeTable *typetablearray;
1050 /* Split content type into parts and remove trailing
1051 and leading whitespaces from all strings */
1052 content_type_parts = g_strsplit(content_type, ";", 0);
1053 for (strarray = content_type_parts; *strarray != NULL; strarray++) {
1054 g_strstrip(*strarray);
1057 /* Get mimeinfo->type and mimeinfo->subtype */
1058 mimeinfo->type = MIMETYPE_UNKNOWN;
1059 str = content_type_parts[0];
1060 for (typetablearray = mime_type_table; typetablearray->str != NULL; typetablearray++) {
1061 if (g_strncasecmp(str, typetablearray->str, strlen(typetablearray->str)) == 0 &&
1062 str[strlen(typetablearray->str)] == '/') {
1063 mimeinfo->type = typetablearray->type;
1064 mimeinfo->subtype = g_strdup(str + strlen(typetablearray->str) + 1);
1069 /* Get mimeinfo->parmeters */
1070 for (strarray = &content_type_parts[1]; *strarray != NULL; strarray++) {
1071 gchar **parameters_parts;
1073 parameters_parts = g_strsplit(*strarray, "=", 1);
1074 if ((parameters_parts[0] != NULL) && (parameters_parts[1] != NULL)) {
1075 g_strdown(parameters_parts[0]);
1076 if(parameters_parts[1][0] == '"')
1077 extract_quote(parameters_parts[1], '"');
1079 g_hash_table_insert(mimeinfo->parameters,
1080 g_strdup(parameters_parts[0]),
1081 g_strdup(parameters_parts[1]));
1083 g_strfreev(parameters_parts);
1086 g_strfreev(content_type_parts);
1089 static void procmime_parse_content_encoding(const gchar *content_encoding, MimeInfo *mimeinfo)
1091 struct EncodingTable *enc_table;
1093 for (enc_table = encoding_table; enc_table->str != NULL; enc_table++) {
1094 if (g_strcasecmp(enc_table->str, content_encoding) == 0) {
1095 mimeinfo->encoding_type = enc_table->enc_type;
1099 mimeinfo->encoding_type = ENC_UNKNOWN;
1103 MimeInfo *procmime_parse_mimepart(MimeInfo *parent,
1104 gchar *content_type,
1105 gchar *content_encoding,
1106 gchar *content_description,
1109 const gchar *filename,
1116 g_return_val_if_fail(fp != NULL, NULL);
1118 /* Create MimeInfo */
1119 mimeinfo = procmime_mimeinfo_new();
1120 mimeinfo->parent = parent;
1121 mimeinfo->filename = g_strdup(filename);
1122 mimeinfo->offset = offset;
1123 mimeinfo->length = length;
1125 if (content_type != NULL) {
1126 procmime_parse_content_type(content_type, mimeinfo);
1128 mimeinfo->type = MIMETYPE_TEXT;
1129 mimeinfo->subtype = g_strdup("plain");
1130 g_hash_table_insert(mimeinfo->parameters, g_strdup("charset"), g_strdup("us-ascii"));
1133 if (content_encoding != NULL) {
1134 procmime_parse_content_encoding(content_encoding, mimeinfo);
1136 mimeinfo->encoding_type = ENC_7BIT;
1139 if (content_description != NULL)
1140 mimeinfo->description = g_strdup(content_description);
1142 mimeinfo->description = NULL;
1144 if (content_id != NULL)
1145 mimeinfo->id = g_strdup(content_id);
1147 mimeinfo->id = NULL;
1150 /* Call parser for mime type */
1151 switch (mimeinfo->type) {
1152 case MIMETYPE_MESSAGE:
1153 if (g_strcasecmp(mimeinfo->subtype, "rfc822") == 0) {
1154 procmime_parse_message_rfc822(mimeinfo, fp);
1158 case MIMETYPE_MULTIPART:
1159 procmime_parse_multipart(mimeinfo, fp);
1165 fseek(fp, oldpos, SEEK_SET);
1170 static gchar *typenames[] = {
1181 static void output_mime_structure(MimeInfo *mimeinfo, int indent)
1185 for(i = 0; i < indent; i++)
1187 printf("%s/%s (offset:%d length:%d encoding: %d)\n", typenames[mimeinfo->type], mimeinfo->subtype, mimeinfo->offset, mimeinfo->length, mimeinfo->encoding_type);
1189 if(mimeinfo->children)
1190 output_mime_structure(mimeinfo->children, indent + 4);
1192 output_mime_structure(mimeinfo->next, indent);
1195 MimeInfo *procmime_scan_fp(FILE *fp, const gchar *filename)
1201 fstat(fileno(fp), &stat);
1204 mimeinfo = procmime_parse_mimepart(NULL, "message/rfc822", "binary", NULL, NULL, fp, filename, offset, stat.st_size - offset);
1205 output_mime_structure(mimeinfo, 0);
1210 MimeInfo *procmime_scan_file(gchar *filename)
1215 g_return_val_if_fail(filename != NULL, NULL);
1218 if((fp = fopen(filename, "rb")) == NULL)
1221 mimeinfo = procmime_scan_fp(fp, filename);
1228 MimeInfo *procmime_scan_queue_file(gchar *filename)
1232 gchar buf[BUFFSIZE];
1234 g_return_val_if_fail(filename != NULL, NULL);
1237 if((fp = fopen(filename, "rb")) == NULL)
1240 /* Skip queue header */
1241 while (fgets(buf, sizeof(buf), fp) != NULL)
1242 if (buf[0] == '\r' || buf[0] == '\n') break;
1244 mimeinfo = procmime_scan_fp(fp, filename);