2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2004 Hiroyuki Yamamoto & The Sylpheed-Claws Team
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.
32 #include <sys/types.h>
38 #include "procheader.h"
40 #include "quoted-printable.h"
47 #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->content = MIMECONTENT_EMPTY;
58 mimeinfo->data.filename = NULL;
60 mimeinfo->type = MIMETYPE_UNKNOWN;
61 mimeinfo->encoding_type = ENC_UNKNOWN;
62 mimeinfo->typeparameters = g_hash_table_new(g_str_hash, g_str_equal);
64 mimeinfo->disposition = DISPOSITIONTYPE_UNKNOWN;
65 mimeinfo->dispositionparameters
66 = g_hash_table_new(g_str_hash, g_str_equal);
68 mimeinfo->node = g_node_new(mimeinfo);
73 static gboolean procmime_mimeinfo_parameters_destroy(gpointer key, gpointer value, gpointer user_data)
81 static gchar *forced_charset = NULL;
83 void procmime_force_charset(const gchar *str)
85 g_free(forced_charset);
86 forced_charset = NULL;
88 forced_charset = g_strdup(str);
91 static EncodingType forced_encoding = 0;
93 void procmime_force_encoding(EncodingType encoding)
95 forced_encoding = encoding;
98 static gboolean free_func(GNode *node, gpointer data)
100 MimeInfo *mimeinfo = (MimeInfo *) node->data;
102 switch (mimeinfo->content) {
103 case MIMECONTENT_FILE:
105 unlink(mimeinfo->data.filename);
106 g_free(mimeinfo->data.filename);
109 case MIMECONTENT_MEM:
111 g_free(mimeinfo->data.mem);
116 g_free(mimeinfo->subtype);
117 g_free(mimeinfo->description);
118 g_free(mimeinfo->id);
120 g_hash_table_foreach_remove(mimeinfo->typeparameters,
121 procmime_mimeinfo_parameters_destroy, NULL);
122 g_hash_table_destroy(mimeinfo->typeparameters);
123 g_hash_table_foreach_remove(mimeinfo->dispositionparameters,
124 procmime_mimeinfo_parameters_destroy, NULL);
125 g_hash_table_destroy(mimeinfo->dispositionparameters);
127 if (mimeinfo->privacy)
128 privacy_free_privacydata(mimeinfo->privacy);
135 void procmime_mimeinfo_free_all(MimeInfo *mimeinfo)
142 node = mimeinfo->node;
143 g_node_traverse(node, G_IN_ORDER, G_TRAVERSE_ALL, -1, free_func, NULL);
145 g_node_destroy(node);
149 MimeInfo *procmime_mimeinfo_insert(MimeInfo *parent, MimeInfo *mimeinfo)
151 MimeInfo *child = parent->children;
154 parent->children = mimeinfo;
156 while (child->next != NULL)
159 child->next = mimeinfo;
162 mimeinfo->parent = parent;
163 mimeinfo->level = parent->level + 1;
168 void procmime_mimeinfo_replace(MimeInfo *old, MimeInfo *new)
170 MimeInfo *parent = old->parent;
173 g_return_if_fail(parent != NULL);
174 g_return_if_fail(new->next == NULL);
176 for (child = parent->children; child && child != old;
180 g_warning("oops: parent can't find it's own child");
183 procmime_mimeinfo_free_all(old);
185 if (child == parent->children) {
186 new->next = parent->children->next;
187 parent->children = new;
189 new->next = child->next;
195 MimeInfo *procmime_mimeinfo_parent(MimeInfo *mimeinfo)
197 g_return_val_if_fail(mimeinfo != NULL, NULL);
198 g_return_val_if_fail(mimeinfo->node != NULL, NULL);
200 if (mimeinfo->node->parent == NULL)
202 return (MimeInfo *) mimeinfo->node->parent->data;
205 MimeInfo *procmime_mimeinfo_next(MimeInfo *mimeinfo)
207 g_return_val_if_fail(mimeinfo != NULL, NULL);
208 g_return_val_if_fail(mimeinfo->node != NULL, NULL);
210 if (mimeinfo->node->children)
211 return (MimeInfo *) mimeinfo->node->children->data;
212 if (mimeinfo->node->next)
213 return (MimeInfo *) mimeinfo->node->next->data;
215 if (mimeinfo->node->parent == NULL)
218 while (mimeinfo->node->parent != NULL) {
219 mimeinfo = (MimeInfo *) mimeinfo->node->parent->data;
220 if (mimeinfo->node->next)
221 return (MimeInfo *) mimeinfo->node->next->data;
227 MimeInfo *procmime_scan_message(MsgInfo *msginfo)
232 filename = procmsg_get_message_file_path(msginfo);
233 if (!filename || !is_file_exist(filename)) {
235 filename = procmsg_get_message_file(msginfo);
237 if (!filename || !is_file_exist(filename))
240 if (msginfo->folder->stype != F_QUEUE &&
241 msginfo->folder->stype != F_DRAFT)
242 mimeinfo = procmime_scan_file(filename);
244 mimeinfo = procmime_scan_queue_file(filename);
252 H_CONTENT_TRANSFER_ENCODING = 0,
254 H_CONTENT_DISPOSITION = 2,
255 H_CONTENT_DESCRIPTION = 3,
259 const gchar *procmime_mimeinfo_get_parameter(MimeInfo *mimeinfo, const gchar *name)
263 g_return_val_if_fail(mimeinfo != NULL, NULL);
264 g_return_val_if_fail(name != NULL, NULL);
266 value = g_hash_table_lookup(mimeinfo->dispositionparameters, name);
268 value = g_hash_table_lookup(mimeinfo->typeparameters, name);
273 gboolean procmime_decode_content(MimeInfo *mimeinfo)
280 gboolean tmp_file = FALSE;
282 EncodingType encoding = forced_encoding
284 : mimeinfo->encoding_type;
286 g_return_val_if_fail(mimeinfo != NULL, FALSE);
288 if (encoding == ENC_UNKNOWN ||
289 encoding == ENC_BINARY)
292 infp = fopen(mimeinfo->data.filename, "rb");
297 fseek(infp, mimeinfo->offset, SEEK_SET);
299 outfp = get_tmpfile_in_dir(get_mime_tmp_dir(), &tmpfilename);
305 readend = mimeinfo->offset + mimeinfo->length;
307 if (encoding == ENC_QUOTED_PRINTABLE) {
308 while ((ftell(infp) < readend) && (fgets(buf, sizeof(buf), infp) != NULL)) {
310 len = qp_decode_line(buf);
311 fwrite(buf, len, 1, outfp);
313 } else if (encoding == ENC_BASE64) {
314 gchar outbuf[BUFFSIZE];
316 Base64Decoder *decoder;
317 gboolean uncanonicalize = FALSE;
320 if (mimeinfo->type == MIMETYPE_TEXT ||
321 mimeinfo->type == MIMETYPE_MESSAGE) {
322 uncanonicalize = TRUE;
323 tmpfp = my_tmpfile();
326 if (tmp_file) fclose(outfp);
331 decoder = base64_decoder_new();
332 while ((ftell(infp) < readend) && (fgets(buf, sizeof(buf), infp) != NULL)) {
333 len = base64_decoder_decode(decoder, buf, outbuf);
335 g_warning("Bad BASE64 content\n");
338 fwrite(outbuf, sizeof(gchar), len, tmpfp);
340 base64_decoder_free(decoder);
342 if (uncanonicalize) {
344 while (fgets(buf, sizeof(buf), tmpfp) != NULL) {
350 } else if (encoding == ENC_X_UUENCODE) {
351 gchar outbuf[BUFFSIZE];
353 gboolean flag = FALSE;
355 while ((ftell(infp) < readend) && (fgets(buf, sizeof(buf), infp) != NULL)) {
356 if (!flag && strncmp(buf,"begin ", 6)) continue;
359 len = fromuutobits(outbuf, buf);
362 g_warning("Bad UUENCODE content(%d)\n", len);
365 fwrite(outbuf, sizeof(gchar), len, outfp);
370 while ((ftell(infp) < readend) && (fgets(buf, sizeof(buf), infp) != NULL)) {
378 stat(tmpfilename, &statbuf);
379 if (mimeinfo->tmp && (mimeinfo->data.filename != NULL))
380 unlink(mimeinfo->data.filename);
381 if (mimeinfo->data.filename != NULL)
382 g_free(mimeinfo->data.filename);
383 mimeinfo->data.filename = tmpfilename;
384 mimeinfo->tmp = TRUE;
385 mimeinfo->offset = 0;
386 mimeinfo->length = statbuf.st_size;
387 mimeinfo->encoding_type = ENC_BINARY;
392 #define B64_LINE_SIZE 57
393 #define B64_BUFFSIZE 77
395 gboolean procmime_encode_content(MimeInfo *mimeinfo, EncodingType encoding)
402 if (mimeinfo->encoding_type != ENC_UNKNOWN &&
403 mimeinfo->encoding_type != ENC_BINARY &&
404 mimeinfo->encoding_type != ENC_7BIT &&
405 mimeinfo->encoding_type != ENC_8BIT)
406 if(!procmime_decode_content(mimeinfo))
409 outfp = get_tmpfile_in_dir(get_mime_tmp_dir(), &tmpfilename);
415 if (mimeinfo->content == MIMECONTENT_FILE) {
416 if ((infp = fopen(mimeinfo->data.filename, "rb")) == NULL) {
417 g_warning("Can't open file %s\n", mimeinfo->data.filename);
420 } else if (mimeinfo->content == MIMECONTENT_MEM) {
421 infp = str_open_as_stream(mimeinfo->data.mem);
426 if (encoding == ENC_BASE64) {
427 gchar inbuf[B64_LINE_SIZE], outbuf[B64_BUFFSIZE];
429 gchar *tmp_file = NULL;
431 if (mimeinfo->type == MIMETYPE_TEXT ||
432 mimeinfo->type == MIMETYPE_MESSAGE) {
433 if (mimeinfo->content == MIMECONTENT_FILE) {
434 tmp_file = get_tmp_file();
435 if (canonicalize_file(mimeinfo->data.filename, tmp_file) < 0) {
440 if ((tmp_fp = fopen(tmp_file, "rb")) == NULL) {
441 FILE_OP_ERROR(tmp_file, "fopen");
448 gchar *out = canonicalize_str(mimeinfo->data.mem);
450 infp = str_open_as_stream(out);
457 while ((len = fread(inbuf, sizeof(gchar),
458 B64_LINE_SIZE, tmp_fp))
460 base64_encode(outbuf, inbuf, B64_LINE_SIZE);
461 fputs(outbuf, outfp);
464 if (len > 0 && feof(tmp_fp)) {
465 base64_encode(outbuf, inbuf, len);
466 fputs(outbuf, outfp);
475 } else if (encoding == ENC_QUOTED_PRINTABLE) {
476 gchar inbuf[BUFFSIZE], outbuf[BUFFSIZE * 4];
478 while (fgets(inbuf, sizeof(inbuf), infp) != NULL) {
479 qp_encode_line(outbuf, inbuf);
480 fputs(outbuf, outfp);
485 while (fgets(buf, sizeof(buf), infp) != NULL) {
494 if (mimeinfo->content == MIMECONTENT_FILE) {
495 if (mimeinfo->tmp && (mimeinfo->data.filename != NULL))
496 unlink(mimeinfo->data.filename);
497 g_free(mimeinfo->data.filename);
498 } else if (mimeinfo->content == MIMECONTENT_MEM) {
499 if (mimeinfo->tmp && (mimeinfo->data.mem != NULL))
500 g_free(mimeinfo->data.mem);
503 stat(tmpfilename, &statbuf);
504 mimeinfo->content = MIMECONTENT_FILE;
505 mimeinfo->data.filename = tmpfilename;
506 mimeinfo->tmp = TRUE;
507 mimeinfo->offset = 0;
508 mimeinfo->length = statbuf.st_size;
509 mimeinfo->encoding_type = encoding;
514 gint procmime_get_part(const gchar *outfile, MimeInfo *mimeinfo)
518 gint restlength, readlength;
520 g_return_val_if_fail(outfile != NULL, -1);
521 g_return_val_if_fail(mimeinfo != NULL, -1);
523 if (mimeinfo->encoding_type != ENC_BINARY && !procmime_decode_content(mimeinfo))
526 if ((infp = fopen(mimeinfo->data.filename, "rb")) == NULL) {
527 FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
530 if (fseek(infp, mimeinfo->offset, SEEK_SET) < 0) {
531 FILE_OP_ERROR(mimeinfo->data.filename, "fseek");
535 if ((outfp = fopen(outfile, "wb")) == NULL) {
536 FILE_OP_ERROR(outfile, "fopen");
541 restlength = mimeinfo->length;
543 while ((restlength > 0) && ((readlength = fread(buf, 1, restlength > BUFFSIZE ? BUFFSIZE : restlength, infp)) > 0)) {
544 fwrite(buf, 1, readlength, outfp);
545 restlength -= readlength;
549 if (fclose(outfp) == EOF) {
550 FILE_OP_ERROR(outfile, "fclose");
558 struct ContentRenderer {
563 static GList * renderer_list = NULL;
565 static struct ContentRenderer *
566 content_renderer_new(char * content_type, char * renderer)
568 struct ContentRenderer * cr;
570 cr = g_new(struct ContentRenderer, 1);
574 cr->content_type = g_strdup(content_type);
575 cr->renderer = g_strdup(renderer);
580 static void content_renderer_free(struct ContentRenderer * cr)
582 g_free(cr->content_type);
583 g_free(cr->renderer);
587 void renderer_read_config(void)
593 g_list_foreach(renderer_list, (GFunc) content_renderer_free, NULL);
594 renderer_list = NULL;
596 rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, RENDERER_RC, NULL);
597 f = fopen(rcpath, "rb");
603 while (fgets(buf, BUFFSIZE, f)) {
605 struct ContentRenderer * cr;
608 p = strchr(buf, ' ');
613 cr = content_renderer_new(buf, p + 1);
617 renderer_list = g_list_append(renderer_list, cr);
623 void renderer_write_config(void)
629 rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, RENDERER_RC, NULL);
631 if ((pfile = prefs_write_open(rcpath)) == NULL) {
632 g_warning("failed to write configuration to file\n");
639 for (cur = renderer_list ; cur != NULL ; cur = cur->next) {
640 struct ContentRenderer * renderer;
641 renderer = cur->data;
642 fprintf(pfile->fp, "%s %s\n", renderer->content_type,
646 if (prefs_file_close(pfile) < 0) {
647 g_warning("failed to write configuration to file\n");
652 FILE *procmime_get_text_content(MimeInfo *mimeinfo)
655 const gchar *src_codeset;
656 gboolean conv_fail = FALSE;
659 struct ContentRenderer * renderer;
661 gchar *tmpfile, *content_type;
663 g_return_val_if_fail(mimeinfo != NULL, NULL);
665 if (!procmime_decode_content(mimeinfo))
668 tmpfile = procmime_get_tmp_file_name(mimeinfo);
672 if (procmime_get_part(tmpfile, mimeinfo) < 0) {
677 tmpfp = fopen(tmpfile, "rb");
683 if ((outfp = my_tmpfile()) == NULL) {
690 src_codeset = forced_charset
692 procmime_mimeinfo_get_parameter(mimeinfo, "charset");
696 content_type = procmime_get_content_type_str(mimeinfo->type,
698 for (cur = renderer_list ; cur != NULL ; cur = cur->next) {
699 struct ContentRenderer * cr;
702 if (g_ascii_strcasecmp(cr->content_type, content_type) == 0) {
707 g_free(content_type);
709 if (renderer != NULL) {
715 dup2(fileno(outfp), 1);
717 p = popen(renderer->renderer, "w");
722 fread(buf, sizeof(char), sizeof(buf),
724 fwrite(buf, sizeof(char), count, p);
729 #warning FIXME_GTK2 HTML/RTF not yet utf8
730 /* CodeConverter seems to have no effect here */
731 } else if (mimeinfo->type == MIMETYPE_TEXT && !g_ascii_strcasecmp(mimeinfo->subtype, "html")) {
735 conv = conv_code_converter_new(src_codeset);
736 parser = html_parser_new(tmpfp, conv);
737 while ((str = html_parse(parser)) != NULL) {
740 html_parser_destroy(parser);
741 conv_code_converter_destroy(conv);
742 } else if (mimeinfo->type == MIMETYPE_TEXT && !g_ascii_strcasecmp(mimeinfo->subtype, "enriched")) {
746 conv = conv_code_converter_new(src_codeset);
747 parser = ertf_parser_new(tmpfp, conv);
748 while ((str = ertf_parse(parser)) != NULL) {
751 ertf_parser_destroy(parser);
752 conv_code_converter_destroy(conv);
753 } else if (mimeinfo->type == MIMETYPE_TEXT) {
754 while (fgets(buf, sizeof(buf), tmpfp) != NULL) {
755 str = conv_codeset_strdup(buf, src_codeset, CS_UTF_8);
767 g_warning("procmime_get_text_content(): Code conversion failed.\n");
777 /* search the first text part of (multipart) MIME message,
778 decode, convert it and output to outfp. */
779 FILE *procmime_get_first_text_content(MsgInfo *msginfo)
782 MimeInfo *mimeinfo, *partinfo;
784 g_return_val_if_fail(msginfo != NULL, NULL);
786 mimeinfo = procmime_scan_message(msginfo);
787 if (!mimeinfo) return NULL;
790 while (partinfo && partinfo->type != MIMETYPE_TEXT)
791 partinfo = procmime_mimeinfo_next(partinfo);
794 outfp = procmime_get_text_content(partinfo);
796 procmime_mimeinfo_free_all(mimeinfo);
801 gboolean procmime_find_string_part(MimeInfo *mimeinfo, const gchar *filename,
802 const gchar *str, StrFindFunc find_func)
807 g_return_val_if_fail(mimeinfo != NULL, FALSE);
808 g_return_val_if_fail(mimeinfo->type == MIMETYPE_TEXT, FALSE);
809 g_return_val_if_fail(str != NULL, FALSE);
810 g_return_val_if_fail(find_func != NULL, FALSE);
812 outfp = procmime_get_text_content(mimeinfo);
817 while (fgets(buf, sizeof(buf), outfp) != NULL) {
819 if (find_func(buf, str)) {
830 gboolean procmime_find_string(MsgInfo *msginfo, const gchar *str,
831 StrFindFunc find_func)
836 gboolean found = FALSE;
838 g_return_val_if_fail(msginfo != NULL, FALSE);
839 g_return_val_if_fail(str != NULL, FALSE);
840 g_return_val_if_fail(find_func != NULL, FALSE);
842 filename = procmsg_get_message_file(msginfo);
843 if (!filename) return FALSE;
844 mimeinfo = procmime_scan_message(msginfo);
846 for (partinfo = mimeinfo; partinfo != NULL;
847 partinfo = procmime_mimeinfo_next(partinfo)) {
848 if (partinfo->type == MIMETYPE_TEXT) {
849 if (procmime_find_string_part
850 (partinfo, filename, str, find_func) == TRUE) {
857 procmime_mimeinfo_free_all(mimeinfo);
863 gchar *procmime_get_tmp_file_name(MimeInfo *mimeinfo)
865 static guint32 id = 0;
870 g_return_val_if_fail(mimeinfo != NULL, NULL);
872 g_snprintf(f_prefix, sizeof(f_prefix), "%08x.", id++);
874 if ((mimeinfo->type == MIMETYPE_TEXT) && !g_ascii_strcasecmp(mimeinfo->subtype, "html"))
875 base = g_strdup("mimetmp.html");
877 const gchar *basetmp;
879 basetmp = procmime_mimeinfo_get_parameter(mimeinfo, "filename");
881 basetmp = procmime_mimeinfo_get_parameter(mimeinfo, "name");
884 base = g_path_get_basename(basetmp);
885 if (*base == '\0') base = g_strdup("mimetmp");
886 subst_for_shellsafe_filename(base);
889 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
890 f_prefix, base, NULL);
896 static GList *mime_type_list = NULL;
898 gchar *procmime_get_mime_type(const gchar *filename)
900 static GHashTable *mime_type_table = NULL;
906 if (!mime_type_table) {
907 mime_type_table = procmime_get_mime_type_table();
908 if (!mime_type_table) return NULL;
911 base = g_path_get_basename(filename);
912 p = strrchr(base, '.');
916 Xstrdup_a(ext, p + 1, return NULL);
918 mime_type = g_hash_table_lookup(mime_type_table, ext);
922 str = g_strconcat(mime_type->type, "/", mime_type->sub_type,
930 static guint procmime_str_hash(gconstpointer gptr)
932 guint hash_result = 0;
935 for (str = gptr; str && *str; str++) {
936 if (isupper(*str)) hash_result += (*str + ' ');
937 else hash_result += *str;
943 static gint procmime_str_equal(gconstpointer gptr1, gconstpointer gptr2)
945 const char *str1 = gptr1;
946 const char *str2 = gptr2;
948 return !g_utf8_collate(str1, str2);
951 static GHashTable *procmime_get_mime_type_table(void)
953 GHashTable *table = NULL;
958 if (!mime_type_list) {
959 mime_type_list = procmime_get_mime_type_list();
960 if (!mime_type_list) return NULL;
963 table = g_hash_table_new(procmime_str_hash, procmime_str_equal);
965 for (cur = mime_type_list; cur != NULL; cur = cur->next) {
969 mime_type = (MimeType *)cur->data;
971 if (!mime_type->extension) continue;
973 exts = g_strsplit(mime_type->extension, " ", 16);
974 for (i = 0; exts[i] != NULL; i++) {
975 /* make the key case insensitive */
977 /* use previously dup'd key on overwriting */
978 if (g_hash_table_lookup(table, exts[i]))
981 key = g_strdup(exts[i]);
982 g_hash_table_insert(table, key, mime_type);
990 GList *procmime_get_mime_type_list(void)
1000 return mime_type_list;
1002 if ((fp = fopen("/etc/mime.types", "rb")) == NULL) {
1003 if ((fp = fopen(SYSCONFDIR "/mime.types", "rb")) == NULL) {
1004 FILE_OP_ERROR(SYSCONFDIR "/mime.types", "fopen");
1009 while (fgets(buf, sizeof(buf), fp) != NULL) {
1010 p = strchr(buf, '#');
1015 while (*p && !isspace(*p)) p++;
1020 delim = strchr(buf, '/');
1021 if (delim == NULL) continue;
1024 mime_type = g_new(MimeType, 1);
1025 mime_type->type = g_strdup(buf);
1026 mime_type->sub_type = g_strdup(delim + 1);
1028 while (*p && isspace(*p)) p++;
1030 mime_type->extension = g_strdup(p);
1032 mime_type->extension = NULL;
1034 list = g_list_append(list, mime_type);
1040 g_warning("Can't read mime.types\n");
1045 EncodingType procmime_get_encoding_for_charset(const gchar *charset)
1049 else if (!g_ascii_strncasecmp(charset, "ISO-2022-", 9) ||
1050 !g_ascii_strcasecmp(charset, "US-ASCII"))
1052 else if (!g_ascii_strcasecmp(charset, "ISO-8859-5") ||
1053 !g_ascii_strncasecmp(charset, "KOI8-", 5) ||
1054 !g_ascii_strcasecmp(charset, "Windows-1251"))
1056 else if (!g_ascii_strncasecmp(charset, "ISO-8859-", 9))
1057 return ENC_QUOTED_PRINTABLE;
1062 EncodingType procmime_get_encoding_for_text_file(const gchar *file)
1065 guchar buf[BUFFSIZE];
1067 size_t octet_chars = 0;
1068 size_t total_len = 0;
1069 gfloat octet_percentage;
1071 if ((fp = fopen(file, "rb")) == NULL) {
1072 FILE_OP_ERROR(file, "fopen");
1076 while ((len = fread(buf, sizeof(guchar), sizeof(buf), fp)) > 0) {
1080 for (p = buf, i = 0; i < len; ++p, ++i) {
1090 octet_percentage = (gfloat)octet_chars / (gfloat)total_len;
1092 octet_percentage = 0.0;
1094 debug_print("procmime_get_encoding_for_text_file(): "
1095 "8bit chars: %d / %d (%f%%)\n", octet_chars, total_len,
1096 100.0 * octet_percentage);
1098 if (octet_percentage > 0.20) {
1099 debug_print("using BASE64\n");
1101 } else if (octet_chars > 0) {
1102 debug_print("using quoted-printable\n");
1103 return ENC_QUOTED_PRINTABLE;
1105 debug_print("using 7bit\n");
1110 struct EncodingTable
1113 EncodingType enc_type;
1116 struct EncodingTable encoding_table[] = {
1119 {"binary", ENC_BINARY},
1120 {"quoted-printable", ENC_QUOTED_PRINTABLE},
1121 {"base64", ENC_BASE64},
1122 {"x-uuencode", ENC_UNKNOWN},
1123 {NULL, ENC_UNKNOWN},
1126 const gchar *procmime_get_encoding_str(EncodingType encoding)
1128 struct EncodingTable *enc_table;
1130 for (enc_table = encoding_table; enc_table->str != NULL; enc_table++) {
1131 if (enc_table->enc_type == encoding)
1132 return enc_table->str;
1137 /* --- NEW MIME STUFF --- */
1144 static struct TypeTable mime_type_table[] = {
1145 {"text", MIMETYPE_TEXT},
1146 {"image", MIMETYPE_IMAGE},
1147 {"audio", MIMETYPE_AUDIO},
1148 {"video", MIMETYPE_VIDEO},
1149 {"application", MIMETYPE_APPLICATION},
1150 {"message", MIMETYPE_MESSAGE},
1151 {"multipart", MIMETYPE_MULTIPART},
1155 const gchar *procmime_get_media_type_str(MimeMediaType type)
1157 struct TypeTable *type_table;
1159 for (type_table = mime_type_table; type_table->str != NULL; type_table++) {
1160 if (type_table->type == type)
1161 return type_table->str;
1166 MimeMediaType procmime_get_media_type(const gchar *str)
1168 struct TypeTable *typetablearray;
1170 for (typetablearray = mime_type_table; typetablearray->str != NULL; typetablearray++)
1171 if (g_ascii_strncasecmp(str, typetablearray->str, strlen(typetablearray->str)) == 0)
1172 return typetablearray->type;
1174 return MIMETYPE_UNKNOWN;
1178 *\brief Safe wrapper for content type string.
1180 *\return const gchar * Pointer to content type string.
1182 gchar *procmime_get_content_type_str(MimeMediaType type,
1183 const char *subtype)
1185 const gchar *type_str = NULL;
1187 if (subtype == NULL || !(type_str = procmime_get_media_type_str(type)))
1188 return g_strdup("unknown");
1189 return g_strdup_printf("%s/%s", type_str, subtype);
1192 void procmime_parse_mimepart(MimeInfo *parent,
1193 gchar *content_type,
1194 gchar *content_encoding,
1195 gchar *content_description,
1197 gchar *content_disposition,
1198 const gchar *filename,
1202 void procmime_parse_message_rfc822(MimeInfo *mimeinfo)
1204 HeaderEntry hentry[] = {{"Content-Type:", NULL, TRUE},
1205 {"Content-Transfer-Encoding:",
1207 {"Content-Description:",
1211 {"Content-Disposition:",
1215 {NULL, NULL, FALSE}};
1216 guint content_start, i;
1218 gint mime_major, mime_minor;
1220 procmime_decode_content(mimeinfo);
1222 fp = fopen(mimeinfo->data.filename, "rb");
1224 FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
1227 fseek(fp, mimeinfo->offset, SEEK_SET);
1228 procheader_get_header_fields(fp, hentry);
1229 if (hentry[0].body != NULL)
1230 conv_unmime_header_overwrite(hentry[0].body);
1231 if (hentry[2].body != NULL)
1232 conv_unmime_header_overwrite(hentry[2].body);
1233 if (hentry[4].body != NULL)
1234 conv_unmime_header_overwrite(hentry[4].body);
1235 content_start = ftell(fp);
1238 if ((hentry[5].body != NULL) &&
1239 (sscanf(hentry[5].body, "%d.%d", &mime_major, &mime_minor) == 2) &&
1240 (mime_major == 1) && (mime_minor == 0)) {
1241 procmime_parse_mimepart(mimeinfo,
1242 hentry[0].body, hentry[1].body,
1243 hentry[2].body, hentry[3].body,
1245 mimeinfo->data.filename, content_start,
1246 mimeinfo->length - (content_start - mimeinfo->offset));
1250 subinfo = procmime_mimeinfo_new();
1251 subinfo->content = MIMECONTENT_FILE;
1252 subinfo->encoding_type = ENC_UNKNOWN;
1253 subinfo->type = MIMETYPE_TEXT;
1254 subinfo->subtype = g_strdup("plain");
1255 subinfo->data.filename = g_strdup(mimeinfo->data.filename);
1256 subinfo->offset = content_start;
1257 subinfo->length = mimeinfo->length - (content_start - mimeinfo->offset);
1259 g_node_append(mimeinfo->node, subinfo->node);
1261 for (i = 0; i < (sizeof hentry / sizeof hentry[0]); i++) {
1262 g_free(hentry[i].body);
1263 hentry[i].body = NULL;
1267 void procmime_parse_multipart(MimeInfo *mimeinfo)
1269 HeaderEntry hentry[] = {{"Content-Type:", NULL, TRUE},
1270 {"Content-Transfer-Encoding:",
1272 {"Content-Description:",
1276 {"Content-Disposition:",
1278 {NULL, NULL, FALSE}};
1281 gint boundary_len = 0, lastoffset = -1, i;
1282 gchar buf[BUFFSIZE];
1285 boundary = g_hash_table_lookup(mimeinfo->typeparameters, "boundary");
1288 boundary_len = strlen(boundary);
1290 procmime_decode_content(mimeinfo);
1292 fp = fopen(mimeinfo->data.filename, "rb");
1294 FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
1297 fseek(fp, mimeinfo->offset, SEEK_SET);
1298 while ((p = fgets(buf, sizeof(buf), fp)) != NULL) {
1299 if (ftell(fp) > (mimeinfo->offset + mimeinfo->length))
1302 if (IS_BOUNDARY(buf, boundary, boundary_len)) {
1303 if (lastoffset != -1) {
1304 procmime_parse_mimepart(mimeinfo,
1305 hentry[0].body, hentry[1].body,
1306 hentry[2].body, hentry[3].body,
1308 mimeinfo->data.filename, lastoffset,
1309 (ftell(fp) - strlen(buf)) - lastoffset - 1);
1312 if (buf[2 + boundary_len] == '-' &&
1313 buf[2 + boundary_len + 1] == '-')
1316 for (i = 0; i < (sizeof hentry / sizeof hentry[0]) ; i++) {
1317 g_free(hentry[i].body);
1318 hentry[i].body = NULL;
1320 procheader_get_header_fields(fp, hentry);
1321 if (hentry[0].body != NULL)
1322 conv_unmime_header_overwrite(hentry[0].body);
1323 if (hentry[2].body != NULL)
1324 conv_unmime_header_overwrite(hentry[2].body);
1325 if (hentry[4].body != NULL)
1326 conv_unmime_header_overwrite(hentry[4].body);
1327 lastoffset = ftell(fp);
1330 for (i = 0; i < (sizeof hentry / sizeof hentry[0]); i++) {
1331 g_free(hentry[i].body);
1332 hentry[i].body = NULL;
1337 static void parse_parameters(const gchar *parameters, GHashTable *table)
1339 gchar *params, *param, *next;
1340 GSList *convlist = NULL, *concatlist = NULL, *cur;
1342 params = g_strdup(parameters);
1345 for (; next != NULL; param = next) {
1346 gchar *attribute, *value, *tmp;
1348 gboolean convert = FALSE;
1350 next = strchr_with_skip_quote(param, '"', ';');
1359 value = strchr(attribute, '=');
1366 g_strdown(attribute);
1368 len = strlen(attribute);
1369 if (attribute[len - 1] == '*') {
1370 gchar *srcpos, *dstpos, *endpos;
1373 attribute[len - 1] = '\0';
1377 endpos = value + strlen(value);
1378 while (srcpos < endpos) {
1384 if (!get_hex_value(&dstvalue, srcpos[1], srcpos[2]))
1395 if (value[0] == '"')
1396 extract_quote(value, '"');
1397 else if ((tmp = strchr(value, ' ')) != NULL)
1401 if (strrchr(attribute, '*') != NULL) {
1404 tmpattr = g_strdup(attribute);
1405 tmp = strrchr(tmpattr, '*');
1408 if ((tmp[1] == '0') && (tmp[2] == '\0') &&
1409 (g_slist_find_custom(concatlist, attribute, g_str_equal) == NULL))
1410 concatlist = g_slist_prepend(concatlist, g_strdup(tmpattr));
1412 if (convert && (g_slist_find_custom(convlist, attribute, g_str_equal) == NULL))
1413 convlist = g_slist_prepend(convlist, g_strdup(tmpattr));
1416 } else if (convert) {
1417 if (g_slist_find_custom(convlist, attribute, g_str_equal) == NULL)
1418 convlist = g_slist_prepend(convlist, g_strdup(attribute));
1421 if (g_hash_table_lookup(table, attribute) == NULL)
1422 g_hash_table_insert(table, g_strdup(attribute), g_strdup(value));
1425 for (cur = concatlist; cur != NULL; cur = g_slist_next(cur)) {
1426 gchar *attribute, *attrwnum, *partvalue;
1430 attribute = (gchar *) cur->data;
1431 value = g_string_sized_new(64);
1433 attrwnum = g_strdup_printf("%s*%d", attribute, n);
1434 while ((partvalue = g_hash_table_lookup(table, attrwnum)) != NULL) {
1435 g_string_append(value, partvalue);
1439 attrwnum = g_strdup_printf("%s*%d", attribute, n);
1443 g_hash_table_insert(table, g_strdup(attribute), g_strdup(value->str));
1444 g_string_free(value, TRUE);
1446 slist_free_strings(concatlist);
1447 g_slist_free(concatlist);
1449 for (cur = convlist; cur != NULL; cur = g_slist_next(cur)) {
1450 gchar *attribute, *key, *value;
1451 gchar *charset, *lang, *oldvalue, *newvalue;
1453 attribute = (gchar *) cur->data;
1454 if (!g_hash_table_lookup_extended(table, attribute, (gpointer *) &key, (gpointer *) &value))
1458 lang = strchr(charset, '\'');
1463 oldvalue = strchr(lang, '\'');
1464 if (oldvalue == NULL)
1469 newvalue = conv_codeset_strdup(oldvalue, charset, CS_UTF_8);
1471 g_hash_table_remove(table, attribute);
1475 g_hash_table_insert(table, g_strdup(attribute), newvalue);
1477 slist_free_strings(convlist);
1478 g_slist_free(convlist);
1483 static void procmime_parse_content_type(const gchar *content_type, MimeInfo *mimeinfo)
1485 g_return_if_fail(content_type != NULL);
1486 g_return_if_fail(mimeinfo != NULL);
1488 /* RFC 2045, page 13 says that the mime subtype is MANDATORY;
1489 * if it's not available we use the default Content-Type */
1490 if ((content_type[0] == '\0') || (strchr(content_type, '/') == NULL)) {
1491 mimeinfo->type = MIMETYPE_TEXT;
1492 mimeinfo->subtype = g_strdup("plain");
1493 if (g_hash_table_lookup(mimeinfo->typeparameters,
1495 g_hash_table_insert(mimeinfo->typeparameters,
1496 g_strdup("charset"),
1497 g_strdup("us-ascii"));
1499 gchar *type, *subtype, *params;
1501 type = g_strdup(content_type);
1502 subtype = strchr(type, '/') + 1;
1503 *(subtype - 1) = '\0';
1504 if ((params = strchr(subtype, ';')) != NULL) {
1509 mimeinfo->type = procmime_get_media_type(type);
1510 mimeinfo->subtype = g_strdup(subtype);
1512 /* Get mimeinfo->typeparameters */
1514 parse_parameters(params, mimeinfo->typeparameters);
1520 static void procmime_parse_content_disposition(const gchar *content_disposition, MimeInfo *mimeinfo)
1522 gchar *tmp, *params;
1524 g_return_if_fail(content_disposition != NULL);
1525 g_return_if_fail(mimeinfo != NULL);
1527 tmp = g_strdup(content_disposition);
1528 if ((params = strchr(tmp, ';')) != NULL) {
1534 if (!g_ascii_strcasecmp(tmp, "inline"))
1535 mimeinfo->disposition = DISPOSITIONTYPE_INLINE;
1536 else if (!g_ascii_strcasecmp(tmp, "attachment"))
1537 mimeinfo->disposition = DISPOSITIONTYPE_ATTACHMENT;
1539 mimeinfo->disposition = DISPOSITIONTYPE_ATTACHMENT;
1542 parse_parameters(params, mimeinfo->dispositionparameters);
1548 static void procmime_parse_content_encoding(const gchar *content_encoding, MimeInfo *mimeinfo)
1550 struct EncodingTable *enc_table;
1552 for (enc_table = encoding_table; enc_table->str != NULL; enc_table++) {
1553 if (g_ascii_strcasecmp(enc_table->str, content_encoding) == 0) {
1554 mimeinfo->encoding_type = enc_table->enc_type;
1558 mimeinfo->encoding_type = ENC_UNKNOWN;
1562 void procmime_parse_mimepart(MimeInfo *parent,
1563 gchar *content_type,
1564 gchar *content_encoding,
1565 gchar *content_description,
1567 gchar *content_disposition,
1568 const gchar *filename,
1574 /* Create MimeInfo */
1575 mimeinfo = procmime_mimeinfo_new();
1576 mimeinfo->content = MIMECONTENT_FILE;
1578 g_node_append(parent->node, mimeinfo->node);
1579 mimeinfo->data.filename = g_strdup(filename);
1580 mimeinfo->offset = offset;
1581 mimeinfo->length = length;
1583 if (content_type != NULL) {
1584 procmime_parse_content_type(content_type, mimeinfo);
1586 mimeinfo->type = MIMETYPE_TEXT;
1587 mimeinfo->subtype = g_strdup("plain");
1588 if (g_hash_table_lookup(mimeinfo->typeparameters,
1590 g_hash_table_insert(mimeinfo->typeparameters, g_strdup("charset"), g_strdup("us-ascii"));
1593 if (content_encoding != NULL) {
1594 procmime_parse_content_encoding(content_encoding, mimeinfo);
1596 mimeinfo->encoding_type = ENC_UNKNOWN;
1599 if (content_description != NULL)
1600 mimeinfo->description = g_strdup(content_description);
1602 mimeinfo->description = NULL;
1604 if (content_id != NULL)
1605 mimeinfo->id = g_strdup(content_id);
1607 mimeinfo->id = NULL;
1609 if (content_disposition != NULL)
1610 procmime_parse_content_disposition(content_disposition, mimeinfo);
1612 mimeinfo->disposition = DISPOSITIONTYPE_UNKNOWN;
1614 /* Call parser for mime type */
1615 switch (mimeinfo->type) {
1616 case MIMETYPE_MESSAGE:
1617 if (g_ascii_strcasecmp(mimeinfo->subtype, "rfc822") == 0) {
1618 procmime_parse_message_rfc822(mimeinfo);
1622 case MIMETYPE_MULTIPART:
1623 procmime_parse_multipart(mimeinfo);
1631 static gchar *typenames[] = {
1642 static gboolean output_func(GNode *node, gpointer data)
1645 MimeInfo *mimeinfo = (MimeInfo *) node->data;
1647 depth = g_node_depth(node);
1648 for (i = 0; i < depth; i++)
1650 printf("%s/%s (offset:%d length:%d encoding: %d)\n", typenames[mimeinfo->type], mimeinfo->subtype, mimeinfo->offset, mimeinfo->length, mimeinfo->encoding_type);
1655 static void output_mime_structure(MimeInfo *mimeinfo, int indent)
1657 g_node_traverse(mimeinfo->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1, output_func, NULL);
1660 MimeInfo *procmime_scan_file_with_offset(const gchar *filename, int offset)
1665 stat(filename, &buf);
1667 mimeinfo = procmime_mimeinfo_new();
1668 mimeinfo->content = MIMECONTENT_FILE;
1669 mimeinfo->encoding_type = ENC_UNKNOWN;
1670 mimeinfo->type = MIMETYPE_MESSAGE;
1671 mimeinfo->subtype = g_strdup("rfc822");
1672 mimeinfo->data.filename = g_strdup(filename);
1673 mimeinfo->offset = offset;
1674 mimeinfo->length = buf.st_size - offset;
1676 procmime_parse_message_rfc822(mimeinfo);
1677 if (debug_get_mode())
1678 output_mime_structure(mimeinfo, 0);
1683 MimeInfo *procmime_scan_file(const gchar *filename)
1687 g_return_val_if_fail(filename != NULL, NULL);
1689 mimeinfo = procmime_scan_file_with_offset(filename, 0);
1694 MimeInfo *procmime_scan_queue_file(const gchar *filename)
1698 gchar buf[BUFFSIZE];
1701 g_return_val_if_fail(filename != NULL, NULL);
1704 if ((fp = fopen(filename, "rb")) == NULL)
1706 /* Skip queue header */
1707 while (fgets(buf, sizeof(buf), fp) != NULL)
1708 if (buf[0] == '\r' || buf[0] == '\n') break;
1712 mimeinfo = procmime_scan_file_with_offset(filename, offset);
1719 ENC_AS_QUOTED_STRING,
1723 typedef struct _ParametersData {
1728 static void write_parameters(gpointer key, gpointer value, gpointer user_data)
1731 gchar *val = value, *valpos;
1732 ParametersData *pdata = (ParametersData *)user_data;
1733 GString *buf = g_string_new("");
1735 EncodeAs encas = ENC_AS_TOKEN;
1737 for (valpos = val; *valpos != 0; valpos++) {
1738 if (!IS_ASCII(*valpos)) {
1739 encas = ENC_AS_EXTENDED;
1744 if (((*valpos >= 0) && (*valpos < 037)) || (*valpos == 0177)) {
1745 encas = ENC_AS_QUOTED_STRING;
1749 /* tspecials + SPACE */
1767 encas = ENC_AS_QUOTED_STRING;
1774 g_string_append_printf(buf, "%s=%s", param, val);
1777 case ENC_AS_QUOTED_STRING:
1778 g_string_append_printf(buf, "%s=\"%s\"", param, val);
1781 case ENC_AS_EXTENDED:
1782 g_string_append_printf(buf, "%s*=%s''", param,
1783 conv_get_current_charset_str());
1784 for (valpos = val; *valpos != '\0'; valpos++) {
1785 if (IS_ASCII(*valpos) && isalnum(*valpos)) {
1786 g_string_append_printf(buf, "%c", *valpos);
1788 gchar hexstr[3] = "XX";
1789 get_hex_str(hexstr, *valpos);
1790 g_string_append_printf(buf, "%%%s", hexstr);
1796 if (buf->str && strlen(buf->str)) {
1797 if (pdata->len + strlen(buf->str) + 2 > 76) {
1798 fprintf(pdata->fp, ";\n %s", buf->str);
1799 pdata->len = strlen(buf->str) + 1;
1801 fprintf(pdata->fp, "; %s", buf->str);
1802 pdata->len += strlen(buf->str) + 2;
1805 g_string_free(buf, TRUE);
1808 void procmime_write_mime_header(MimeInfo *mimeinfo, FILE *fp)
1810 struct TypeTable *type_table;
1811 ParametersData *pdata = g_new0(ParametersData, 1);
1812 debug_print("procmime_write_mime_header\n");
1816 for (type_table = mime_type_table; type_table->str != NULL; type_table++)
1817 if (mimeinfo->type == type_table->type) {
1818 gchar *buf = g_strdup_printf(
1819 "Content-Type: %s/%s", type_table->str, mimeinfo->subtype);
1820 fprintf(fp, "%s", buf);
1821 pdata->len = strlen(buf);
1825 g_hash_table_foreach(mimeinfo->typeparameters, write_parameters, pdata);
1830 if (mimeinfo->encoding_type != ENC_UNKNOWN)
1831 fprintf(fp, "Content-Transfer-Encoding: %s\n", procmime_get_encoding_str(mimeinfo->encoding_type));
1833 if (mimeinfo->description != NULL)
1834 fprintf(fp, "Content-Description: %s\n", mimeinfo->description);
1836 if (mimeinfo->id != NULL)
1837 fprintf(fp, "Content-ID: %s\n", mimeinfo->id);
1839 if (mimeinfo->disposition != DISPOSITIONTYPE_UNKNOWN) {
1840 ParametersData *pdata = g_new0(ParametersData, 1);
1842 if (mimeinfo->disposition == DISPOSITIONTYPE_INLINE)
1843 buf = g_strdup("Content-Disposition: inline");
1844 else if (mimeinfo->disposition == DISPOSITIONTYPE_ATTACHMENT)
1845 buf = g_strdup("Content-Disposition: attachment");
1847 buf = g_strdup("Content-Disposition: unknown");
1849 fprintf(fp, "%s", buf);
1850 pdata->len = strlen(buf);
1854 g_hash_table_foreach(mimeinfo->dispositionparameters, write_parameters, pdata);
1862 gint procmime_write_message_rfc822(MimeInfo *mimeinfo, FILE *fp)
1867 gchar buf[BUFFSIZE];
1868 gboolean skip = FALSE;;
1870 debug_print("procmime_write_message_rfc822\n");
1873 switch (mimeinfo->content) {
1874 case MIMECONTENT_FILE:
1875 if ((infp = fopen(mimeinfo->data.filename, "rb")) == NULL) {
1876 FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
1879 fseek(infp, mimeinfo->offset, SEEK_SET);
1880 while (fgets(buf, sizeof(buf), infp) == buf) {
1881 if (buf[0] == '\n' && buf[1] == '\0')
1883 if (skip && (buf[0] == ' ' || buf[0] == '\t'))
1885 if (g_ascii_strncasecmp(buf, "Mime-Version:", 13) == 0 ||
1886 g_ascii_strncasecmp(buf, "Content-Type:", 13) == 0 ||
1887 g_ascii_strncasecmp(buf, "Content-Transfer-Encoding:", 26) == 0 ||
1888 g_ascii_strncasecmp(buf, "Content-Description:", 20) == 0 ||
1889 g_ascii_strncasecmp(buf, "Content-ID:", 11) == 0 ||
1890 g_ascii_strncasecmp(buf, "Content-Disposition:", 20) == 0) {
1894 fwrite(buf, sizeof(gchar), strlen(buf), fp);
1900 case MIMECONTENT_MEM:
1901 fwrite(mimeinfo->data.mem, strlen(mimeinfo->data.mem), sizeof(gchar), fp);
1908 childnode = mimeinfo->node->children;
1909 if (childnode == NULL)
1912 child = (MimeInfo *) childnode->data;
1913 fprintf(fp, "Mime-Version: 1.0\n");
1914 procmime_write_mime_header(child, fp);
1915 return procmime_write_mimeinfo(child, fp);
1918 gint procmime_write_multipart(MimeInfo *mimeinfo, FILE *fp)
1922 gchar *boundary, *str, *str2;
1923 gchar buf[BUFFSIZE];
1924 gboolean firstboundary;
1926 debug_print("procmime_write_multipart\n");
1928 boundary = g_hash_table_lookup(mimeinfo->typeparameters, "boundary");
1930 switch (mimeinfo->content) {
1931 case MIMECONTENT_FILE:
1932 if ((infp = fopen(mimeinfo->data.filename, "rb")) == NULL) {
1933 FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
1936 fseek(infp, mimeinfo->offset, SEEK_SET);
1937 while (fgets(buf, sizeof(buf), infp) == buf) {
1938 if (IS_BOUNDARY(buf, boundary, strlen(boundary)))
1940 fwrite(buf, sizeof(gchar), strlen(buf), fp);
1945 case MIMECONTENT_MEM:
1946 str = g_strdup(mimeinfo->data.mem);
1947 if (((str2 = strstr(str, boundary)) != NULL) && ((str2 - str) >= 2) &&
1948 (*(str2 - 1) == '-') && (*(str2 - 2) == '-'))
1950 fwrite(str, strlen(str), sizeof(gchar), fp);
1958 childnode = mimeinfo->node->children;
1959 firstboundary = TRUE;
1960 while (childnode != NULL) {
1961 MimeInfo *child = childnode->data;
1964 firstboundary = FALSE;
1967 fprintf(fp, "--%s\n", boundary);
1969 procmime_write_mime_header(child, fp);
1970 if (procmime_write_mimeinfo(child, fp) < 0)
1973 childnode = g_node_next_sibling(childnode);
1975 fprintf(fp, "\n--%s--\n", boundary);
1980 gint procmime_write_mimeinfo(MimeInfo *mimeinfo, FILE *fp)
1984 debug_print("procmime_write_mimeinfo\n");
1986 if (G_NODE_IS_LEAF(mimeinfo->node)) {
1987 switch (mimeinfo->content) {
1988 case MIMECONTENT_FILE:
1989 if ((infp = fopen(mimeinfo->data.filename, "rb")) == NULL) {
1990 FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
1993 copy_file_part_to_fp(infp, mimeinfo->offset, mimeinfo->length, fp);
1997 case MIMECONTENT_MEM:
1998 fwrite(mimeinfo->data.mem, strlen(mimeinfo->data.mem), sizeof(gchar), fp);
2005 /* Call writer for mime type */
2006 switch (mimeinfo->type) {
2007 case MIMETYPE_MESSAGE:
2008 if (g_ascii_strcasecmp(mimeinfo->subtype, "rfc822") == 0)
2009 return procmime_write_message_rfc822(mimeinfo, fp);
2012 case MIMETYPE_MULTIPART:
2013 return procmime_write_multipart(mimeinfo, fp);