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);
61 mimeinfo->node = g_node_new(mimeinfo);
66 static gboolean procmime_mimeinfo_parameters_destroy(gpointer key, gpointer value, gpointer user_data)
74 static gboolean free_func(GNode *node, gpointer data)
76 MimeInfo *mimeinfo = (MimeInfo *) node->data;
78 g_free(mimeinfo->encoding);
79 g_free(mimeinfo->charset);
80 g_free(mimeinfo->name);
81 g_free(mimeinfo->content_disposition);
83 unlink(mimeinfo->filename);
84 g_free(mimeinfo->filename);
86 g_free(mimeinfo->subtype);
87 g_free(mimeinfo->description);
90 g_hash_table_foreach_remove(mimeinfo->parameters, procmime_mimeinfo_parameters_destroy, NULL);
91 g_hash_table_destroy(mimeinfo->parameters);
93 if (mimeinfo->privacy)
94 privacy_free_privacydata(mimeinfo->privacy);
101 void procmime_mimeinfo_free_all(MimeInfo *mimeinfo)
105 g_return_if_fail(mimeinfo);
107 node = mimeinfo->node;
108 g_node_traverse(node, G_IN_ORDER, G_TRAVERSE_ALL, -1, free_func, NULL);
110 g_node_destroy(node);
114 MimeInfo *procmime_mimeinfo_insert(MimeInfo *parent, MimeInfo *mimeinfo)
116 MimeInfo *child = parent->children;
119 parent->children = mimeinfo;
121 while (child->next != NULL)
124 child->next = mimeinfo;
127 mimeinfo->parent = parent;
128 mimeinfo->level = parent->level + 1;
133 void procmime_mimeinfo_replace(MimeInfo *old, MimeInfo *new)
135 MimeInfo *parent = old->parent;
138 g_return_if_fail(parent != NULL);
139 g_return_if_fail(new->next == NULL);
141 for (child = parent->children; child && child != old;
145 g_warning("oops: parent can't find it's own child");
148 procmime_mimeinfo_free_all(old);
150 if (child == parent->children) {
151 new->next = parent->children->next;
152 parent->children = new;
154 new->next = child->next;
160 MimeInfo *procmime_mimeinfo_parent(MimeInfo *mimeinfo)
162 g_return_val_if_fail(mimeinfo != NULL, NULL);
164 if (mimeinfo->node->parent == NULL)
166 return (MimeInfo *) mimeinfo->node->parent->data;
169 MimeInfo *procmime_mimeinfo_next(MimeInfo *mimeinfo)
171 if (!mimeinfo) return NULL;
173 if (mimeinfo->node->children)
174 return (MimeInfo *) mimeinfo->node->children->data;
175 if (mimeinfo->node->next)
176 return (MimeInfo *) mimeinfo->node->next->data;
178 for (mimeinfo = (MimeInfo *) mimeinfo->node->parent->data; mimeinfo != NULL;
179 mimeinfo = (MimeInfo *) mimeinfo->node->parent->data) {
180 if (mimeinfo->node->next)
181 return (MimeInfo *) mimeinfo->node->next->data;
187 MimeInfo *procmime_scan_message(MsgInfo *msginfo)
192 filename = procmsg_get_message_file(msginfo);
195 if (msginfo->folder->stype != F_QUEUE)
196 mimeinfo = procmime_scan_file(filename);
198 mimeinfo = procmime_scan_queue_file(filename);
206 H_CONTENT_TRANSFER_ENCODING = 0,
208 H_CONTENT_DISPOSITION = 2,
209 H_CONTENT_DESCRIPTION = 3,
213 gboolean procmime_decode_content(MimeInfo *mimeinfo)
222 g_return_val_if_fail(mimeinfo != NULL, FALSE);
224 if(mimeinfo->encoding_type == ENC_BINARY)
227 infp = fopen(mimeinfo->filename, "rb");
232 fseek(infp, mimeinfo->offset, SEEK_SET);
234 mimetmpdir = get_mime_tmp_dir();
235 outfp = get_tmpfile_in_dir(mimetmpdir, &tmpfilename);
241 readend = mimeinfo->offset + mimeinfo->length;
243 if (mimeinfo->encoding_type == ENC_QUOTED_PRINTABLE) {
244 while ((ftell(infp) < readend) && (fgets(buf, sizeof(buf), infp) != NULL)) {
246 len = qp_decode_line(buf);
247 fwrite(buf, len, 1, outfp);
249 } else if (mimeinfo->encoding_type == ENC_BASE64) {
250 gchar outbuf[BUFFSIZE];
252 Base64Decoder *decoder;
254 decoder = base64_decoder_new();
255 while ((ftell(infp) < readend) && (fgets(buf, sizeof(buf), infp) != NULL)) {
256 len = base64_decoder_decode(decoder, buf, outbuf);
258 g_warning("Bad BASE64 content\n");
261 fwrite(outbuf, sizeof(gchar), len, outfp);
263 base64_decoder_free(decoder);
264 } else if (mimeinfo->encoding_type == ENC_X_UUENCODE) {
265 gchar outbuf[BUFFSIZE];
267 gboolean flag = FALSE;
269 while ((ftell(infp) < readend) && (fgets(buf, sizeof(buf), infp) != NULL)) {
270 if(!flag && strncmp(buf,"begin ", 6)) continue;
273 len = fromuutobits(outbuf, buf);
276 g_warning("Bad UUENCODE content(%d)\n", len);
279 fwrite(outbuf, sizeof(gchar), len, outfp);
284 while ((ftell(infp) < readend) && (fgets(buf, sizeof(buf), infp) != NULL)) {
292 stat(tmpfilename, &statbuf);
293 if(mimeinfo->tmpfile)
294 unlink(mimeinfo->filename);
295 g_free(mimeinfo->filename);
296 mimeinfo->filename = tmpfilename;
297 mimeinfo->tmpfile = TRUE;
298 mimeinfo->offset = 0;
299 mimeinfo->length = statbuf.st_size;
300 mimeinfo->encoding_type = ENC_BINARY;
305 gint procmime_get_part(const gchar *outfile, MimeInfo *mimeinfo)
309 gint restlength, readlength;
311 g_return_val_if_fail(outfile != NULL, -1);
312 g_return_val_if_fail(mimeinfo != NULL, -1);
314 if(mimeinfo->encoding_type != ENC_BINARY && !procmime_decode_content(mimeinfo))
317 if ((infp = fopen(mimeinfo->filename, "rb")) == NULL) {
318 FILE_OP_ERROR(mimeinfo->filename, "fopen");
321 if (fseek(infp, mimeinfo->offset, SEEK_SET) < 0) {
322 FILE_OP_ERROR(mimeinfo->filename, "fseek");
326 if ((outfp = fopen(outfile, "wb")) == NULL) {
327 FILE_OP_ERROR(outfile, "fopen");
332 restlength = mimeinfo->length;
334 while ((restlength > 0) && ((readlength = fread(buf, 1, restlength > BUFFSIZE ? BUFFSIZE : restlength, infp)) > 0)) {
335 fwrite(buf, 1, readlength, outfp);
336 restlength -= readlength;
340 if (fclose(outfp) == EOF) {
341 FILE_OP_ERROR(outfile, "fclose");
349 struct ContentRenderer {
354 static GList * renderer_list = NULL;
356 static struct ContentRenderer *
357 content_renderer_new(char * content_type, char * renderer)
359 struct ContentRenderer * cr;
361 cr = g_new(struct ContentRenderer, 1);
365 cr->content_type = g_strdup(content_type);
366 cr->renderer = g_strdup(renderer);
371 static void content_renderer_free(struct ContentRenderer * cr)
373 g_free(cr->content_type);
374 g_free(cr->renderer);
378 void renderer_read_config(void)
384 g_list_foreach(renderer_list, (GFunc) content_renderer_free, NULL);
385 renderer_list = NULL;
387 rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, RENDERER_RC, NULL);
388 f = fopen(rcpath, "rb");
394 while (fgets(buf, BUFFSIZE, f)) {
396 struct ContentRenderer * cr;
399 p = strchr(buf, ' ');
404 cr = content_renderer_new(buf, p + 1);
408 renderer_list = g_list_append(renderer_list, cr);
414 void renderer_write_config(void)
420 rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, RENDERER_RC, NULL);
422 if ((pfile = prefs_write_open(rcpath)) == NULL) {
423 g_warning("failed to write configuration to file\n");
430 for(cur = renderer_list ; cur != NULL ; cur = cur->next) {
431 struct ContentRenderer * renderer;
432 renderer = cur->data;
433 fprintf(pfile->fp, "%s %s\n", renderer->content_type,
437 if (prefs_file_close(pfile) < 0) {
438 g_warning("failed to write configuration to file\n");
443 FILE *procmime_get_text_content(MimeInfo *mimeinfo, FILE *infp)
450 gboolean conv_fail = FALSE;
453 struct ContentRenderer * renderer;
456 g_return_val_if_fail(mimeinfo != NULL, NULL);
457 g_return_val_if_fail(infp != NULL, NULL);
458 g_return_val_if_fail(mimeinfo->mime_type == MIME_TEXT ||
459 mimeinfo->mime_type == MIME_TEXT_HTML ||
460 mimeinfo->mime_type == MIME_TEXT_ENRICHED, NULL);
462 if (fseek(infp, mimeinfo->fpos, SEEK_SET) < 0) {
467 while (fgets(buf, sizeof(buf), infp) != NULL)
468 if (buf[0] == '\r' || buf[0] == '\n') break;
470 tmpfp = procmime_decode_content(NULL, infp, mimeinfo);
474 if ((outfp = my_tmpfile()) == NULL) {
480 src_codeset = prefs_common.force_charset
481 ? prefs_common.force_charset : mimeinfo->charset;
485 for(cur = renderer_list ; cur != NULL ; cur = cur->next) {
486 struct ContentRenderer * cr;
488 if (g_strcasecmp(cr->content_type,
489 mimeinfo->content_type) == 0) {
495 if (renderer != NULL) {
501 dup2(fileno(outfp), 1);
503 p = popen(renderer->renderer, "w");
508 fread(buf, sizeof(char), sizeof(buf),
510 fwrite(buf, sizeof(char), count, p);
515 } else if (mimeinfo->mime_type == MIME_TEXT) {
516 while (fgets(buf, sizeof(buf), tmpfp) != NULL) {
517 str = conv_codeset_strdup(buf, src_codeset, NULL);
526 } else if (mimeinfo->mime_type == MIME_TEXT_HTML) {
530 conv = conv_code_converter_new(src_codeset);
531 parser = html_parser_new(tmpfp, conv);
532 while ((str = html_parse(parser)) != NULL) {
535 html_parser_destroy(parser);
536 conv_code_converter_destroy(conv);
537 } else if (mimeinfo->mime_type == MIME_TEXT_ENRICHED) {
541 conv = conv_code_converter_new(src_codeset);
542 parser = ertf_parser_new(tmpfp, conv);
543 while ((str = ertf_parse(parser)) != NULL) {
546 ertf_parser_destroy(parser);
547 conv_code_converter_destroy(conv);
551 g_warning("procmime_get_text_content(): Code conversion failed.\n");
560 /* search the first text part of (multipart) MIME message,
561 decode, convert it and output to outfp. */
562 FILE *procmime_get_first_text_content(MsgInfo *msginfo)
567 FILE *infp, *outfp = NULL;
568 MimeInfo *mimeinfo, *partinfo;
570 g_return_val_if_fail(msginfo != NULL, NULL);
572 mimeinfo = procmime_scan_message(msginfo);
573 if (!mimeinfo) return NULL;
575 if ((infp = procmsg_open_message(msginfo)) == NULL) {
576 procmime_mimeinfo_free_all(mimeinfo);
581 while (partinfo && partinfo->mime_type != MIME_TEXT)
582 partinfo = procmime_mimeinfo_next(partinfo);
585 while (partinfo && partinfo->mime_type != MIME_TEXT_HTML &&
586 partinfo->mime_type != MIME_TEXT_ENRICHED)
587 partinfo = procmime_mimeinfo_next(partinfo);
592 outfp = procmime_get_text_content(partinfo, infp);
595 procmime_mimeinfo_free_all(mimeinfo);
601 gboolean procmime_find_string_part(MimeInfo *mimeinfo, const gchar *filename,
602 const gchar *str, gboolean case_sens)
609 gchar *(* StrFindFunc) (const gchar *haystack, const gchar *needle);
611 g_return_val_if_fail(mimeinfo != NULL, FALSE);
612 g_return_val_if_fail(mimeinfo->mime_type == MIME_TEXT ||
613 mimeinfo->mime_type == MIME_TEXT_HTML ||
614 mimeinfo->mime_type == MIME_TEXT_ENRICHED, FALSE);
615 g_return_val_if_fail(str != NULL, FALSE);
617 if ((infp = fopen(filename, "rb")) == NULL) {
618 FILE_OP_ERROR(filename, "fopen");
622 outfp = procmime_get_text_content(mimeinfo, infp);
629 StrFindFunc = strstr;
631 StrFindFunc = strcasestr;
633 while (fgets(buf, sizeof(buf), outfp) != NULL) {
634 if (StrFindFunc(buf, str) != NULL) {
646 gboolean procmime_find_string(MsgInfo *msginfo, const gchar *str,
655 gboolean found = FALSE;
657 g_return_val_if_fail(msginfo != NULL, FALSE);
658 g_return_val_if_fail(str != NULL, FALSE);
660 filename = procmsg_get_message_file(msginfo);
661 if (!filename) return FALSE;
662 mimeinfo = procmime_scan_message(msginfo);
664 for (partinfo = mimeinfo; partinfo != NULL;
665 partinfo = procmime_mimeinfo_next(partinfo)) {
666 if (partinfo->mime_type == MIME_TEXT ||
667 partinfo->mime_type == MIME_TEXT_HTML ||
668 partinfo->mime_type == MIME_TEXT_ENRICHED) {
669 if (procmime_find_string_part
670 (partinfo, filename, str, case_sens) == TRUE) {
677 procmime_mimeinfo_free_all(mimeinfo);
684 gchar *procmime_get_tmp_file_name(MimeInfo *mimeinfo)
686 static guint32 id = 0;
691 g_return_val_if_fail(mimeinfo != NULL, NULL);
693 g_snprintf(f_prefix, sizeof(f_prefix), "%08x.", id++);
695 if ((mimeinfo->type == MIMETYPE_TEXT) && !g_strcasecmp(mimeinfo->subtype, "html"))
696 base = "mimetmp.html";
698 base = mimeinfo->filename ? mimeinfo->filename
699 : mimeinfo->name ? mimeinfo->name : "mimetmp";
700 base = g_basename(base);
701 if (*base == '\0') base = "mimetmp";
702 Xstrdup_a(base, base, return NULL);
703 subst_for_filename(base);
706 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
707 f_prefix, base, NULL);
712 static GList *mime_type_list = NULL;
714 gchar *procmime_get_mime_type(const gchar *filename)
716 static GHashTable *mime_type_table = NULL;
721 if (!mime_type_table) {
722 mime_type_table = procmime_get_mime_type_table();
723 if (!mime_type_table) return NULL;
726 filename = g_basename(filename);
727 p = strrchr(filename, '.');
730 Xstrdup_a(ext, p + 1, return NULL);
732 mime_type = g_hash_table_lookup(mime_type_table, ext);
736 str = g_strconcat(mime_type->type, "/", mime_type->sub_type,
744 static guint procmime_str_hash(gconstpointer gptr)
746 guint hash_result = 0;
749 for (str = gptr; str && *str; str++) {
750 if (isupper(*str)) hash_result += (*str + ' ');
751 else hash_result += *str;
757 static gint procmime_str_equal(gconstpointer gptr1, gconstpointer gptr2)
759 const char *str1 = gptr1;
760 const char *str2 = gptr2;
762 return !strcasecmp(str1, str2);
765 static GHashTable *procmime_get_mime_type_table(void)
767 GHashTable *table = NULL;
772 if (!mime_type_list) {
773 mime_type_list = procmime_get_mime_type_list();
774 if (!mime_type_list) return NULL;
777 table = g_hash_table_new(procmime_str_hash, procmime_str_equal);
779 for (cur = mime_type_list; cur != NULL; cur = cur->next) {
783 mime_type = (MimeType *)cur->data;
785 if (!mime_type->extension) continue;
787 exts = g_strsplit(mime_type->extension, " ", 16);
788 for (i = 0; exts[i] != NULL; i++) {
789 /* make the key case insensitive */
791 /* use previously dup'd key on overwriting */
792 if (g_hash_table_lookup(table, exts[i]))
795 key = g_strdup(exts[i]);
796 g_hash_table_insert(table, key, mime_type);
804 GList *procmime_get_mime_type_list(void)
813 return mime_type_list;
815 if ((fp = fopen("/etc/mime.types", "rb")) == NULL) {
816 if ((fp = fopen(SYSCONFDIR "/mime.types", "rb")) == NULL) {
817 FILE_OP_ERROR(SYSCONFDIR "/mime.types", "fopen");
822 while (fgets(buf, sizeof(buf), fp) != NULL) {
823 p = strchr(buf, '#');
828 while (*p && !isspace(*p)) p++;
833 delim = strchr(buf, '/');
834 if (delim == NULL) continue;
837 mime_type = g_new(MimeType, 1);
838 mime_type->type = g_strdup(buf);
839 mime_type->sub_type = g_strdup(delim + 1);
841 while (*p && isspace(*p)) p++;
843 mime_type->extension = g_strdup(p);
845 mime_type->extension = NULL;
847 list = g_list_append(list, mime_type);
853 g_warning("Can't read mime.types\n");
858 EncodingType procmime_get_encoding_for_charset(const gchar *charset)
862 else if (!strncasecmp(charset, "ISO-2022-", 9) ||
863 !strcasecmp(charset, "US-ASCII"))
865 else if (!strcasecmp(charset, "ISO-8859-5") ||
866 !strncasecmp(charset, "KOI8-", 5) ||
867 !strcasecmp(charset, "Windows-1251"))
869 else if (!strncasecmp(charset, "ISO-8859-", 9))
870 return ENC_QUOTED_PRINTABLE;
875 EncodingType procmime_get_encoding_for_file(const gchar *file)
881 if ((fp = fopen(file, "rb")) == NULL) {
882 FILE_OP_ERROR(file, "fopen");
886 while ((len = fread(buf, sizeof(gchar), sizeof(buf), fp)) > 0) {
890 for (p = buf, i = 0; i < len; p++, i++) {
905 EncodingType enc_type;
908 struct EncodingTable encoding_table[] = {
911 {"binary", ENC_BINARY},
912 {"quoted-printable", ENC_QUOTED_PRINTABLE},
913 {"base64", ENC_BASE64},
914 {"x-uuencode", ENC_UNKNOWN},
918 const gchar *procmime_get_encoding_str(EncodingType encoding)
920 struct EncodingTable *enc_table;
922 for (enc_table = encoding_table; enc_table->str != NULL; enc_table++) {
923 if (enc_table->enc_type == encoding)
924 return enc_table->str;
929 /* --- NEW MIME STUFF --- */
936 static struct TypeTable mime_type_table[] = {
937 {"text", MIMETYPE_TEXT},
938 {"image", MIMETYPE_IMAGE},
939 {"audio", MIMETYPE_AUDIO},
940 {"video", MIMETYPE_VIDEO},
941 {"application", MIMETYPE_APPLICATION},
942 {"message", MIMETYPE_MESSAGE},
943 {"multipart", MIMETYPE_MULTIPART},
947 const gchar *procmime_get_type_str(MimeMediaType type)
949 struct TypeTable *type_table;
951 for (type_table = mime_type_table; type_table->str != NULL; type_table++) {
952 if (type_table->type == type)
953 return type_table->str;
958 void procmime_parse_mimepart(MimeInfo *parent,
960 gchar *content_encoding,
961 gchar *content_description,
964 const gchar *filename,
968 void procmime_parse_message_rfc822(MimeInfo *mimeinfo, FILE *fp)
970 HeaderEntry hentry[] = {{"Content-Type:", NULL, TRUE},
971 {"Content-Transfer-Encoding:",
973 {"Content-Description:",
977 {NULL, NULL, FALSE}};
978 guint content_start, i;
980 fseek(fp, mimeinfo->offset, SEEK_SET);
981 procheader_get_header_fields(fp, hentry);
982 content_start = ftell(fp);
984 procmime_parse_mimepart(mimeinfo,
985 hentry[0].body, hentry[1].body,
986 hentry[2].body, hentry[3].body,
987 fp, mimeinfo->filename, content_start,
988 mimeinfo->length - (content_start - mimeinfo->offset));
989 for (i = 0; i < 4; i++) {
990 g_free(hentry[i].body);
991 hentry[i].body = NULL;
995 void procmime_parse_multipart(MimeInfo *mimeinfo, FILE *fp)
997 HeaderEntry hentry[] = {{"Content-Type:", NULL, TRUE},
998 {"Content-Transfer-Encoding:",
1000 {"Content-Description:",
1004 {NULL, NULL, FALSE}};
1007 gint boundary_len = 0, lastoffset = -1, i;
1008 gchar buf[BUFFSIZE];
1010 boundary = g_hash_table_lookup(mimeinfo->parameters, "boundary");
1013 boundary_len = strlen(boundary);
1015 fseek(fp, mimeinfo->offset, SEEK_SET);
1016 while ((p = fgets(buf, sizeof(buf), fp)) != NULL) {
1017 if (ftell(fp) > (mimeinfo->offset + mimeinfo->length))
1020 if (IS_BOUNDARY(buf, boundary, boundary_len)) {
1021 if(lastoffset != -1) {
1022 procmime_parse_mimepart(mimeinfo,
1023 hentry[0].body, hentry[1].body,
1024 hentry[2].body, hentry[3].body,
1025 fp, mimeinfo->filename, lastoffset,
1026 (ftell(fp) - strlen(buf)) - lastoffset);
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 void procmime_parse_mimepart(MimeInfo *parent,
1104 gchar *content_type,
1105 gchar *content_encoding,
1106 gchar *content_description,
1109 const gchar *filename,
1116 g_return_if_fail(fp != NULL);
1118 /* Create MimeInfo */
1119 mimeinfo = procmime_mimeinfo_new();
1121 g_node_append(parent->node, mimeinfo->node);
1122 mimeinfo->filename = g_strdup(filename);
1123 mimeinfo->offset = offset;
1124 mimeinfo->length = length;
1126 if (content_type != NULL) {
1127 procmime_parse_content_type(content_type, mimeinfo);
1129 mimeinfo->type = MIMETYPE_TEXT;
1130 mimeinfo->subtype = g_strdup("plain");
1131 g_hash_table_insert(mimeinfo->parameters, g_strdup("charset"), g_strdup("us-ascii"));
1134 if (content_encoding != NULL) {
1135 procmime_parse_content_encoding(content_encoding, mimeinfo);
1137 mimeinfo->encoding_type = ENC_7BIT;
1140 if (content_description != NULL)
1141 mimeinfo->description = g_strdup(content_description);
1143 mimeinfo->description = NULL;
1145 if (content_id != NULL)
1146 mimeinfo->id = g_strdup(content_id);
1148 mimeinfo->id = NULL;
1151 /* Call parser for mime type */
1152 switch (mimeinfo->type) {
1153 case MIMETYPE_MESSAGE:
1154 if (g_strcasecmp(mimeinfo->subtype, "rfc822") == 0) {
1155 procmime_parse_message_rfc822(mimeinfo, fp);
1159 case MIMETYPE_MULTIPART:
1160 procmime_parse_multipart(mimeinfo, fp);
1166 fseek(fp, oldpos, SEEK_SET);
1169 static gchar *typenames[] = {
1180 static gboolean output_func(GNode *node, gpointer data)
1183 MimeInfo *mimeinfo = (MimeInfo *) node->data;
1185 depth = g_node_depth(node);
1186 for(i = 0; i < depth; i++)
1188 printf("%s/%s (offset:%d length:%d encoding: %d)\n", typenames[mimeinfo->type], mimeinfo->subtype, mimeinfo->offset, mimeinfo->length, mimeinfo->encoding_type);
1193 static void output_mime_structure(MimeInfo *mimeinfo, int indent)
1195 g_node_traverse(mimeinfo->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1, output_func, NULL);
1198 MimeInfo *procmime_scan_fp(FILE *fp, const gchar *filename)
1204 fstat(fileno(fp), &stat);
1207 mimeinfo = procmime_mimeinfo_new();
1208 mimeinfo->type = MIMETYPE_MESSAGE;
1209 mimeinfo->subtype = g_strdup("rfc822");
1210 mimeinfo->filename = g_strdup(filename);
1211 mimeinfo->offset = offset;
1212 mimeinfo->length = stat.st_size - offset;
1214 procmime_parse_message_rfc822(mimeinfo, fp);
1215 output_mime_structure(mimeinfo, 0);
1220 MimeInfo *procmime_scan_file(gchar *filename)
1225 g_return_val_if_fail(filename != NULL, NULL);
1228 if((fp = fopen(filename, "rb")) == NULL)
1231 mimeinfo = procmime_scan_fp(fp, filename);
1238 MimeInfo *procmime_scan_queue_file(gchar *filename)
1242 gchar buf[BUFFSIZE];
1244 g_return_val_if_fail(filename != NULL, NULL);
1247 if((fp = fopen(filename, "rb")) == NULL)
1250 /* Skip queue header */
1251 while (fgets(buf, sizeof(buf), fp) != NULL)
1252 if (buf[0] == '\r' || buf[0] == '\n') break;
1254 mimeinfo = procmime_scan_fp(fp, filename);