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)
139 g_return_if_fail(mimeinfo);
141 node = mimeinfo->node;
142 g_node_traverse(node, G_IN_ORDER, G_TRAVERSE_ALL, -1, free_func, NULL);
144 g_node_destroy(node);
148 MimeInfo *procmime_mimeinfo_insert(MimeInfo *parent, MimeInfo *mimeinfo)
150 MimeInfo *child = parent->children;
153 parent->children = mimeinfo;
155 while (child->next != NULL)
158 child->next = mimeinfo;
161 mimeinfo->parent = parent;
162 mimeinfo->level = parent->level + 1;
167 void procmime_mimeinfo_replace(MimeInfo *old, MimeInfo *new)
169 MimeInfo *parent = old->parent;
172 g_return_if_fail(parent != NULL);
173 g_return_if_fail(new->next == NULL);
175 for (child = parent->children; child && child != old;
179 g_warning("oops: parent can't find it's own child");
182 procmime_mimeinfo_free_all(old);
184 if (child == parent->children) {
185 new->next = parent->children->next;
186 parent->children = new;
188 new->next = child->next;
194 MimeInfo *procmime_mimeinfo_parent(MimeInfo *mimeinfo)
196 g_return_val_if_fail(mimeinfo != NULL, NULL);
197 g_return_val_if_fail(mimeinfo->node != NULL, NULL);
199 if (mimeinfo->node->parent == NULL)
201 return (MimeInfo *) mimeinfo->node->parent->data;
204 MimeInfo *procmime_mimeinfo_next(MimeInfo *mimeinfo)
206 g_return_val_if_fail(mimeinfo != NULL, NULL);
207 g_return_val_if_fail(mimeinfo->node != NULL, NULL);
209 if (mimeinfo->node->children)
210 return (MimeInfo *) mimeinfo->node->children->data;
211 if (mimeinfo->node->next)
212 return (MimeInfo *) mimeinfo->node->next->data;
214 if (mimeinfo->node->parent == NULL)
217 while (mimeinfo->node->parent != NULL) {
218 mimeinfo = (MimeInfo *) mimeinfo->node->parent->data;
219 if (mimeinfo->node->next)
220 return (MimeInfo *) mimeinfo->node->next->data;
226 MimeInfo *procmime_scan_message(MsgInfo *msginfo)
231 filename = procmsg_get_message_file_path(msginfo);
232 if (!filename || !is_file_exist(filename)) {
234 filename = procmsg_get_message_file(msginfo);
236 if (!filename || !is_file_exist(filename))
239 if (msginfo->folder->stype != F_QUEUE &&
240 msginfo->folder->stype != F_DRAFT)
241 mimeinfo = procmime_scan_file(filename);
243 mimeinfo = procmime_scan_queue_file(filename);
251 H_CONTENT_TRANSFER_ENCODING = 0,
253 H_CONTENT_DISPOSITION = 2,
254 H_CONTENT_DESCRIPTION = 3,
258 const gchar *procmime_mimeinfo_get_parameter(MimeInfo *mimeinfo, const gchar *name)
262 g_return_val_if_fail(mimeinfo != NULL, NULL);
263 g_return_val_if_fail(name != NULL, NULL);
265 value = g_hash_table_lookup(mimeinfo->dispositionparameters, name);
267 value = g_hash_table_lookup(mimeinfo->typeparameters, name);
272 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 mimetmpdir = get_mime_tmp_dir();
300 outfp = get_tmpfile_in_dir(mimetmpdir, &tmpfilename);
306 readend = mimeinfo->offset + mimeinfo->length;
308 if (encoding == ENC_QUOTED_PRINTABLE) {
309 while ((ftell(infp) < readend) && (fgets(buf, sizeof(buf), infp) != NULL)) {
311 len = qp_decode_line(buf);
312 fwrite(buf, len, 1, outfp);
314 } else if (encoding == ENC_BASE64) {
315 gchar outbuf[BUFFSIZE];
317 Base64Decoder *decoder;
318 gboolean uncanonicalize = FALSE;
321 if (mimeinfo->type == MIMETYPE_TEXT ||
322 mimeinfo->type == MIMETYPE_MESSAGE) {
323 uncanonicalize = TRUE;
324 tmpfp = my_tmpfile();
327 if (tmp_file) fclose(outfp);
332 decoder = base64_decoder_new();
333 while ((ftell(infp) < readend) && (fgets(buf, sizeof(buf), infp) != NULL)) {
334 len = base64_decoder_decode(decoder, buf, outbuf);
336 g_warning("Bad BASE64 content\n");
339 fwrite(outbuf, sizeof(gchar), len, tmpfp);
341 base64_decoder_free(decoder);
343 if (uncanonicalize) {
345 while (fgets(buf, sizeof(buf), tmpfp) != NULL) {
351 } else if (encoding == ENC_X_UUENCODE) {
352 gchar outbuf[BUFFSIZE];
354 gboolean flag = FALSE;
356 while ((ftell(infp) < readend) && (fgets(buf, sizeof(buf), infp) != NULL)) {
357 if (!flag && strncmp(buf,"begin ", 6)) continue;
360 len = fromuutobits(outbuf, buf);
363 g_warning("Bad UUENCODE content(%d)\n", len);
366 fwrite(outbuf, sizeof(gchar), len, outfp);
371 while ((ftell(infp) < readend) && (fgets(buf, sizeof(buf), infp) != NULL)) {
379 stat(tmpfilename, &statbuf);
380 if (mimeinfo->tmp && (mimeinfo->data.filename != NULL))
381 unlink(mimeinfo->data.filename);
382 if (mimeinfo->data.filename != NULL)
383 g_free(mimeinfo->data.filename);
384 mimeinfo->data.filename = tmpfilename;
385 mimeinfo->tmp = TRUE;
386 mimeinfo->offset = 0;
387 mimeinfo->length = statbuf.st_size;
388 mimeinfo->encoding_type = ENC_BINARY;
393 #define B64_LINE_SIZE 57
394 #define B64_BUFFSIZE 77
396 gboolean procmime_encode_content(MimeInfo *mimeinfo, EncodingType encoding)
404 if (mimeinfo->encoding_type != ENC_UNKNOWN &&
405 mimeinfo->encoding_type != ENC_BINARY &&
406 mimeinfo->encoding_type != ENC_7BIT &&
407 mimeinfo->encoding_type != ENC_8BIT)
408 if(!procmime_decode_content(mimeinfo))
411 mimetmpdir = get_mime_tmp_dir();
412 outfp = get_tmpfile_in_dir(mimetmpdir, &tmpfilename);
418 if (mimeinfo->content == MIMECONTENT_FILE) {
419 if ((infp = fopen(mimeinfo->data.filename, "rb")) == NULL) {
420 g_warning("Can't open file %s\n", mimeinfo->data.filename);
423 } else if (mimeinfo->content == MIMECONTENT_MEM) {
424 infp = str_open_as_stream(mimeinfo->data.mem);
429 if (encoding == ENC_BASE64) {
430 gchar inbuf[B64_LINE_SIZE], outbuf[B64_BUFFSIZE];
432 gchar *tmp_file = NULL;
434 if (mimeinfo->type == MIMETYPE_TEXT ||
435 mimeinfo->type == MIMETYPE_MESSAGE) {
436 if (mimeinfo->content == MIMECONTENT_FILE) {
437 tmp_file = get_tmp_file();
438 if (canonicalize_file(mimeinfo->data.filename, tmp_file) < 0) {
443 if ((tmp_fp = fopen(tmp_file, "rb")) == NULL) {
444 FILE_OP_ERROR(tmp_file, "fopen");
451 gchar *out = canonicalize_str(mimeinfo->data.mem);
453 tmp_fp = infp = str_open_as_stream(out);
460 while ((len = fread(inbuf, sizeof(gchar),
461 B64_LINE_SIZE, tmp_fp))
463 base64_encode(outbuf, inbuf, B64_LINE_SIZE);
464 fputs(outbuf, outfp);
467 if (len > 0 && feof(tmp_fp)) {
468 base64_encode(outbuf, inbuf, len);
469 fputs(outbuf, outfp);
478 } else if (encoding == ENC_QUOTED_PRINTABLE) {
479 gchar inbuf[BUFFSIZE], outbuf[BUFFSIZE * 4];
481 while (fgets(inbuf, sizeof(inbuf), infp) != NULL) {
482 qp_encode_line(outbuf, inbuf);
483 fputs(outbuf, outfp);
488 while (fgets(buf, sizeof(buf), infp) != NULL) {
497 if (mimeinfo->content == MIMECONTENT_FILE) {
498 if (mimeinfo->tmp && (mimeinfo->data.filename != NULL))
499 unlink(mimeinfo->data.filename);
500 g_free(mimeinfo->data.filename);
501 } else if (mimeinfo->content == MIMECONTENT_MEM) {
502 if (mimeinfo->tmp && (mimeinfo->data.mem != NULL))
503 g_free(mimeinfo->data.mem);
506 stat(tmpfilename, &statbuf);
507 mimeinfo->content = MIMECONTENT_FILE;
508 mimeinfo->data.filename = tmpfilename;
509 mimeinfo->tmp = TRUE;
510 mimeinfo->offset = 0;
511 mimeinfo->length = statbuf.st_size;
512 mimeinfo->encoding_type = encoding;
517 gint procmime_get_part(const gchar *outfile, MimeInfo *mimeinfo)
521 gint restlength, readlength;
523 g_return_val_if_fail(outfile != NULL, -1);
524 g_return_val_if_fail(mimeinfo != NULL, -1);
526 if (mimeinfo->encoding_type != ENC_BINARY && !procmime_decode_content(mimeinfo))
529 if ((infp = fopen(mimeinfo->data.filename, "rb")) == NULL) {
530 FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
533 if (fseek(infp, mimeinfo->offset, SEEK_SET) < 0) {
534 FILE_OP_ERROR(mimeinfo->data.filename, "fseek");
538 if ((outfp = fopen(outfile, "wb")) == NULL) {
539 FILE_OP_ERROR(outfile, "fopen");
544 restlength = mimeinfo->length;
546 while ((restlength > 0) && ((readlength = fread(buf, 1, restlength > BUFFSIZE ? BUFFSIZE : restlength, infp)) > 0)) {
547 fwrite(buf, 1, readlength, outfp);
548 restlength -= readlength;
552 if (fclose(outfp) == EOF) {
553 FILE_OP_ERROR(outfile, "fclose");
561 struct ContentRenderer {
566 static GList * renderer_list = NULL;
568 static struct ContentRenderer *
569 content_renderer_new(char * content_type, char * renderer)
571 struct ContentRenderer * cr;
573 cr = g_new(struct ContentRenderer, 1);
577 cr->content_type = g_strdup(content_type);
578 cr->renderer = g_strdup(renderer);
583 static void content_renderer_free(struct ContentRenderer * cr)
585 g_free(cr->content_type);
586 g_free(cr->renderer);
590 void renderer_read_config(void)
596 g_list_foreach(renderer_list, (GFunc) content_renderer_free, NULL);
597 renderer_list = NULL;
599 rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, RENDERER_RC, NULL);
600 f = fopen(rcpath, "rb");
606 while (fgets(buf, BUFFSIZE, f)) {
608 struct ContentRenderer * cr;
611 p = strchr(buf, ' ');
616 cr = content_renderer_new(buf, p + 1);
620 renderer_list = g_list_append(renderer_list, cr);
626 void renderer_write_config(void)
632 rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, RENDERER_RC, NULL);
634 if ((pfile = prefs_write_open(rcpath)) == NULL) {
635 g_warning("failed to write configuration to file\n");
642 for (cur = renderer_list ; cur != NULL ; cur = cur->next) {
643 struct ContentRenderer * renderer;
644 renderer = cur->data;
645 fprintf(pfile->fp, "%s %s\n", renderer->content_type,
649 if (prefs_file_close(pfile) < 0) {
650 g_warning("failed to write configuration to file\n");
655 FILE *procmime_get_text_content(MimeInfo *mimeinfo)
658 const gchar *src_codeset;
659 gboolean conv_fail = FALSE;
662 struct ContentRenderer * renderer;
664 gchar *tmpfile, *content_type;
666 g_return_val_if_fail(mimeinfo != NULL, NULL);
668 if (!procmime_decode_content(mimeinfo))
671 tmpfile = procmime_get_tmp_file_name(mimeinfo);
675 if (procmime_get_part(tmpfile, mimeinfo) < 0) {
680 tmpfp = fopen(tmpfile, "rb");
686 if ((outfp = my_tmpfile()) == NULL) {
693 src_codeset = forced_charset
695 procmime_mimeinfo_get_parameter(mimeinfo, "charset");
699 content_type = procmime_get_content_type_str(mimeinfo->type,
701 for (cur = renderer_list ; cur != NULL ; cur = cur->next) {
702 struct ContentRenderer * cr;
705 if (g_strcasecmp(cr->content_type, content_type) == 0) {
710 g_free(content_type);
712 if (renderer != NULL) {
718 dup2(fileno(outfp), 1);
720 p = popen(renderer->renderer, "w");
725 fread(buf, sizeof(char), sizeof(buf),
727 fwrite(buf, sizeof(char), count, p);
732 } else if (mimeinfo->type == MIMETYPE_TEXT && !g_strcasecmp(mimeinfo->subtype, "html")) {
736 conv = conv_code_converter_new(src_codeset);
737 parser = html_parser_new(tmpfp, conv);
738 while ((str = html_parse(parser)) != NULL) {
741 html_parser_destroy(parser);
742 conv_code_converter_destroy(conv);
743 } else if (mimeinfo->type == MIMETYPE_TEXT && !g_strcasecmp(mimeinfo->subtype, "enriched")) {
747 conv = conv_code_converter_new(src_codeset);
748 parser = ertf_parser_new(tmpfp, conv);
749 while ((str = ertf_parse(parser)) != NULL) {
752 ertf_parser_destroy(parser);
753 conv_code_converter_destroy(conv);
754 } else if (mimeinfo->type == MIMETYPE_TEXT) {
755 while (fgets(buf, sizeof(buf), tmpfp) != NULL) {
756 str = conv_codeset_strdup(buf, src_codeset, NULL);
768 g_warning("procmime_get_text_content(): Code conversion failed.\n");
778 /* search the first text part of (multipart) MIME message,
779 decode, convert it and output to outfp. */
780 FILE *procmime_get_first_text_content(MsgInfo *msginfo)
783 MimeInfo *mimeinfo, *partinfo;
785 g_return_val_if_fail(msginfo != NULL, NULL);
787 mimeinfo = procmime_scan_message(msginfo);
788 if (!mimeinfo) return NULL;
791 while (partinfo && partinfo->type != MIMETYPE_TEXT)
792 partinfo = procmime_mimeinfo_next(partinfo);
795 outfp = procmime_get_text_content(partinfo);
797 procmime_mimeinfo_free_all(mimeinfo);
802 gboolean procmime_find_string_part(MimeInfo *mimeinfo, const gchar *filename,
803 const gchar *str, StrFindFunc find_func)
808 g_return_val_if_fail(mimeinfo != NULL, FALSE);
809 g_return_val_if_fail(mimeinfo->type == MIMETYPE_TEXT, FALSE);
810 g_return_val_if_fail(str != NULL, FALSE);
811 g_return_val_if_fail(find_func != NULL, FALSE);
813 outfp = procmime_get_text_content(mimeinfo);
818 while (fgets(buf, sizeof(buf), outfp) != NULL) {
820 if (find_func(buf, str)) {
831 gboolean procmime_find_string(MsgInfo *msginfo, const gchar *str,
832 StrFindFunc find_func)
837 gboolean found = FALSE;
839 g_return_val_if_fail(msginfo != NULL, FALSE);
840 g_return_val_if_fail(str != NULL, FALSE);
841 g_return_val_if_fail(find_func != NULL, FALSE);
843 filename = procmsg_get_message_file(msginfo);
844 if (!filename) return FALSE;
845 mimeinfo = procmime_scan_message(msginfo);
847 for (partinfo = mimeinfo; partinfo != NULL;
848 partinfo = procmime_mimeinfo_next(partinfo)) {
849 if (partinfo->type == MIMETYPE_TEXT) {
850 if (procmime_find_string_part
851 (partinfo, filename, str, find_func) == TRUE) {
858 procmime_mimeinfo_free_all(mimeinfo);
864 gchar *procmime_get_tmp_file_name(MimeInfo *mimeinfo)
866 static guint32 id = 0;
871 g_return_val_if_fail(mimeinfo != NULL, NULL);
873 g_snprintf(f_prefix, sizeof(f_prefix), "%08x.", id++);
875 if ((mimeinfo->type == MIMETYPE_TEXT) && !g_strcasecmp(mimeinfo->subtype, "html"))
876 base = "mimetmp.html";
878 const gchar *basetmp;
880 basetmp = procmime_mimeinfo_get_parameter(mimeinfo, "filename");
882 basetmp = procmime_mimeinfo_get_parameter(mimeinfo, "name");
885 base = g_basename(basetmp);
886 if (*base == '\0') base = "mimetmp";
887 Xstrdup_a(base, base, return NULL);
888 subst_for_shellsafe_filename(base);
891 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
892 f_prefix, base, NULL);
897 static GList *mime_type_list = NULL;
899 gchar *procmime_get_mime_type(const gchar *filename)
901 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 filename = g_basename(filename);
912 p = strrchr(filename, '.');
915 Xstrdup_a(ext, p + 1, return NULL);
917 mime_type = g_hash_table_lookup(mime_type_table, ext);
921 str = g_strconcat(mime_type->type, "/", mime_type->sub_type,
929 static guint procmime_str_hash(gconstpointer gptr)
931 guint hash_result = 0;
934 for (str = gptr; str && *str; str++) {
935 if (isupper(*str)) hash_result += (*str + ' ');
936 else hash_result += *str;
942 static gint procmime_str_equal(gconstpointer gptr1, gconstpointer gptr2)
944 const char *str1 = gptr1;
945 const char *str2 = gptr2;
947 return !g_strcasecmp(str1, str2);
950 static GHashTable *procmime_get_mime_type_table(void)
952 GHashTable *table = NULL;
957 if (!mime_type_list) {
958 mime_type_list = procmime_get_mime_type_list();
959 if (!mime_type_list) return NULL;
962 table = g_hash_table_new(procmime_str_hash, procmime_str_equal);
964 for (cur = mime_type_list; cur != NULL; cur = cur->next) {
968 mime_type = (MimeType *)cur->data;
970 if (!mime_type->extension) continue;
972 exts = g_strsplit(mime_type->extension, " ", 16);
973 for (i = 0; exts[i] != NULL; i++) {
974 /* make the key case insensitive */
976 /* use previously dup'd key on overwriting */
977 if (g_hash_table_lookup(table, exts[i]))
980 key = g_strdup(exts[i]);
981 g_hash_table_insert(table, key, mime_type);
989 GList *procmime_get_mime_type_list(void)
999 return mime_type_list;
1001 if ((fp = fopen("/etc/mime.types", "rb")) == NULL) {
1002 if ((fp = fopen(SYSCONFDIR "/mime.types", "rb")) == NULL) {
1003 FILE_OP_ERROR(SYSCONFDIR "/mime.types", "fopen");
1008 while (fgets(buf, sizeof(buf), fp) != NULL) {
1009 p = strchr(buf, '#');
1014 while (*p && !isspace(*p)) p++;
1019 delim = strchr(buf, '/');
1020 if (delim == NULL) continue;
1023 mime_type = g_new(MimeType, 1);
1024 mime_type->type = g_strdup(buf);
1025 mime_type->sub_type = g_strdup(delim + 1);
1027 while (*p && isspace(*p)) p++;
1029 mime_type->extension = g_strdup(p);
1031 mime_type->extension = NULL;
1033 list = g_list_append(list, mime_type);
1039 g_warning("Can't read mime.types\n");
1044 EncodingType procmime_get_encoding_for_charset(const gchar *charset)
1048 else if (!g_strncasecmp(charset, "ISO-2022-", 9) ||
1049 !g_strcasecmp(charset, "US-ASCII"))
1051 else if (!g_strcasecmp(charset, "ISO-8859-5") ||
1052 !g_strncasecmp(charset, "KOI8-", 5) ||
1053 !g_strcasecmp(charset, "Windows-1251"))
1055 else if (!g_strncasecmp(charset, "ISO-8859-", 9))
1056 return ENC_QUOTED_PRINTABLE;
1061 EncodingType procmime_get_encoding_for_text_file(const gchar *file)
1064 guchar buf[BUFFSIZE];
1066 size_t octet_chars = 0;
1067 size_t total_len = 0;
1068 gfloat octet_percentage;
1070 if ((fp = fopen(file, "rb")) == NULL) {
1071 FILE_OP_ERROR(file, "fopen");
1075 while ((len = fread(buf, sizeof(guchar), sizeof(buf), fp)) > 0) {
1079 for (p = buf, i = 0; i < len; ++p, ++i) {
1089 octet_percentage = (gfloat)octet_chars / (gfloat)total_len;
1091 octet_percentage = 0.0;
1093 debug_print("procmime_get_encoding_for_text_file(): "
1094 "8bit chars: %d / %d (%f%%)\n", octet_chars, total_len,
1095 100.0 * octet_percentage);
1097 if (octet_percentage > 0.20) {
1098 debug_print("using BASE64\n");
1100 } else if (octet_chars > 0) {
1101 debug_print("using quoted-printable\n");
1102 return ENC_QUOTED_PRINTABLE;
1104 debug_print("using 7bit\n");
1109 struct EncodingTable
1112 EncodingType enc_type;
1115 struct EncodingTable encoding_table[] = {
1118 {"binary", ENC_BINARY},
1119 {"quoted-printable", ENC_QUOTED_PRINTABLE},
1120 {"base64", ENC_BASE64},
1121 {"x-uuencode", ENC_UNKNOWN},
1122 {NULL, ENC_UNKNOWN},
1125 const gchar *procmime_get_encoding_str(EncodingType encoding)
1127 struct EncodingTable *enc_table;
1129 for (enc_table = encoding_table; enc_table->str != NULL; enc_table++) {
1130 if (enc_table->enc_type == encoding)
1131 return enc_table->str;
1136 /* --- NEW MIME STUFF --- */
1143 static struct TypeTable mime_type_table[] = {
1144 {"text", MIMETYPE_TEXT},
1145 {"image", MIMETYPE_IMAGE},
1146 {"audio", MIMETYPE_AUDIO},
1147 {"video", MIMETYPE_VIDEO},
1148 {"application", MIMETYPE_APPLICATION},
1149 {"message", MIMETYPE_MESSAGE},
1150 {"multipart", MIMETYPE_MULTIPART},
1154 const gchar *procmime_get_media_type_str(MimeMediaType type)
1156 struct TypeTable *type_table;
1158 for (type_table = mime_type_table; type_table->str != NULL; type_table++) {
1159 if (type_table->type == type)
1160 return type_table->str;
1165 MimeMediaType procmime_get_media_type(const gchar *str)
1167 struct TypeTable *typetablearray;
1169 for (typetablearray = mime_type_table; typetablearray->str != NULL; typetablearray++)
1170 if (g_strncasecmp(str, typetablearray->str, strlen(typetablearray->str)) == 0)
1171 return typetablearray->type;
1173 return MIMETYPE_UNKNOWN;
1177 *\brief Safe wrapper for content type string.
1179 *\return const gchar * Pointer to content type string.
1181 gchar *procmime_get_content_type_str(MimeMediaType type,
1182 const char *subtype)
1184 const gchar *type_str = NULL;
1186 if (subtype == NULL || !(type_str = procmime_get_media_type_str(type)))
1187 return g_strdup("unknown");
1188 return g_strdup_printf("%s/%s", type_str, subtype);
1191 void procmime_parse_mimepart(MimeInfo *parent,
1192 gchar *content_type,
1193 gchar *content_encoding,
1194 gchar *content_description,
1196 gchar *content_disposition,
1197 const gchar *filename,
1201 void procmime_parse_message_rfc822(MimeInfo *mimeinfo)
1203 HeaderEntry hentry[] = {{"Content-Type:", NULL, TRUE},
1204 {"Content-Transfer-Encoding:",
1206 {"Content-Description:",
1210 {"Content-Disposition:",
1214 {NULL, NULL, FALSE}};
1215 guint content_start, i;
1217 gint mime_major, mime_minor;
1219 procmime_decode_content(mimeinfo);
1221 fp = fopen(mimeinfo->data.filename, "rb");
1223 FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
1226 fseek(fp, mimeinfo->offset, SEEK_SET);
1227 procheader_get_header_fields(fp, hentry);
1228 if (hentry[0].body != NULL)
1229 conv_unmime_header_overwrite(hentry[0].body);
1230 if (hentry[2].body != NULL)
1231 conv_unmime_header_overwrite(hentry[2].body);
1232 if (hentry[4].body != NULL)
1233 conv_unmime_header_overwrite(hentry[4].body);
1234 content_start = ftell(fp);
1237 if ((hentry[5].body != NULL) &&
1238 (sscanf(hentry[5].body, "%d.%d", &mime_major, &mime_minor) == 2) &&
1239 (mime_major == 1) && (mime_minor == 0)) {
1240 procmime_parse_mimepart(mimeinfo,
1241 hentry[0].body, hentry[1].body,
1242 hentry[2].body, hentry[3].body,
1244 mimeinfo->data.filename, content_start,
1245 mimeinfo->length - (content_start - mimeinfo->offset));
1249 subinfo = procmime_mimeinfo_new();
1250 subinfo->content = MIMECONTENT_FILE;
1251 subinfo->encoding_type = ENC_UNKNOWN;
1252 subinfo->type = MIMETYPE_TEXT;
1253 subinfo->subtype = g_strdup("plain");
1254 subinfo->data.filename = g_strdup(mimeinfo->data.filename);
1255 subinfo->offset = content_start;
1256 subinfo->length = mimeinfo->length - (content_start - mimeinfo->offset);
1258 g_node_append(mimeinfo->node, subinfo->node);
1260 for (i = 0; i < (sizeof hentry / sizeof hentry[0]); i++) {
1261 g_free(hentry[i].body);
1262 hentry[i].body = NULL;
1266 void procmime_parse_multipart(MimeInfo *mimeinfo)
1268 HeaderEntry hentry[] = {{"Content-Type:", NULL, TRUE},
1269 {"Content-Transfer-Encoding:",
1271 {"Content-Description:",
1275 {"Content-Disposition:",
1277 {NULL, NULL, FALSE}};
1280 gint boundary_len = 0, lastoffset = -1, i;
1281 gchar buf[BUFFSIZE];
1284 boundary = g_hash_table_lookup(mimeinfo->typeparameters, "boundary");
1287 boundary_len = strlen(boundary);
1289 procmime_decode_content(mimeinfo);
1291 fp = fopen(mimeinfo->data.filename, "rb");
1293 FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
1296 fseek(fp, mimeinfo->offset, SEEK_SET);
1297 while ((p = fgets(buf, sizeof(buf), fp)) != NULL) {
1298 if (ftell(fp) > (mimeinfo->offset + mimeinfo->length))
1301 if (IS_BOUNDARY(buf, boundary, boundary_len)) {
1302 if (lastoffset != -1) {
1303 procmime_parse_mimepart(mimeinfo,
1304 hentry[0].body, hentry[1].body,
1305 hentry[2].body, hentry[3].body,
1307 mimeinfo->data.filename, lastoffset,
1308 (ftell(fp) - strlen(buf)) - lastoffset - 1);
1311 if (buf[2 + boundary_len] == '-' &&
1312 buf[2 + boundary_len + 1] == '-')
1315 for (i = 0; i < (sizeof hentry / sizeof hentry[0]) ; i++) {
1316 g_free(hentry[i].body);
1317 hentry[i].body = NULL;
1319 procheader_get_header_fields(fp, hentry);
1320 if (hentry[0].body != NULL)
1321 conv_unmime_header_overwrite(hentry[0].body);
1322 if (hentry[2].body != NULL)
1323 conv_unmime_header_overwrite(hentry[2].body);
1324 if (hentry[4].body != NULL)
1325 conv_unmime_header_overwrite(hentry[4].body);
1326 lastoffset = ftell(fp);
1329 for (i = 0; i < (sizeof hentry / sizeof hentry[0]); i++) {
1330 g_free(hentry[i].body);
1331 hentry[i].body = NULL;
1336 static void parse_parameters(const gchar *parameters, GHashTable *table)
1338 gchar *params, *param, *next;
1339 GSList *convlist = NULL, *concatlist = NULL, *cur;
1341 params = g_strdup(parameters);
1344 for (; next != NULL; param = next) {
1345 gchar *attribute, *value, *tmp;
1347 gboolean convert = FALSE;
1349 next = strchr_with_skip_quote(param, '"', ';');
1358 value = strchr(attribute, '=');
1365 g_strdown(attribute);
1367 len = strlen(attribute);
1368 if (attribute[len - 1] == '*') {
1369 gchar *srcpos, *dstpos, *endpos;
1372 attribute[len - 1] = '\0';
1376 endpos = value + strlen(value);
1377 while (srcpos < endpos) {
1383 if (!get_hex_value(&dstvalue, srcpos[1], srcpos[2]))
1394 if (value[0] == '"')
1395 extract_quote(value, '"');
1396 else if ((tmp = strchr(value, ' ')) != NULL)
1400 if (strrchr(attribute, '*') != NULL) {
1403 tmpattr = g_strdup(attribute);
1404 tmp = strrchr(tmpattr, '*');
1407 if ((tmp[1] == '0') && (tmp[2] == '\0') &&
1408 (g_slist_find_custom(concatlist, attribute, g_str_equal) == NULL))
1409 concatlist = g_slist_prepend(concatlist, g_strdup(tmpattr));
1411 if (convert && (g_slist_find_custom(convlist, attribute, g_str_equal) == NULL))
1412 convlist = g_slist_prepend(convlist, g_strdup(tmpattr));
1415 } else if (convert) {
1416 if (g_slist_find_custom(convlist, attribute, g_str_equal) == NULL)
1417 convlist = g_slist_prepend(convlist, g_strdup(attribute));
1420 if (g_hash_table_lookup(table, attribute) == NULL)
1421 g_hash_table_insert(table, g_strdup(attribute), g_strdup(value));
1424 for (cur = concatlist; cur != NULL; cur = g_slist_next(cur)) {
1425 gchar *attribute, *attrwnum, *partvalue;
1429 attribute = (gchar *) cur->data;
1430 value = g_string_sized_new(64);
1432 attrwnum = g_strdup_printf("%s*%d", attribute, n);
1433 while ((partvalue = g_hash_table_lookup(table, attrwnum)) != NULL) {
1434 g_string_append(value, partvalue);
1438 attrwnum = g_strdup_printf("%s*%d", attribute, n);
1442 g_hash_table_insert(table, g_strdup(attribute), g_strdup(value->str));
1443 g_string_free(value, TRUE);
1445 slist_free_strings(concatlist);
1446 g_slist_free(concatlist);
1448 for (cur = convlist; cur != NULL; cur = g_slist_next(cur)) {
1449 gchar *attribute, *key, *value;
1450 gchar *charset, *lang, *oldvalue, *newvalue;
1452 attribute = (gchar *) cur->data;
1453 if (!g_hash_table_lookup_extended(table, attribute, (gpointer *) &key, (gpointer *) &value))
1457 lang = strchr(charset, '\'');
1462 oldvalue = strchr(lang, '\'');
1463 if (oldvalue == NULL)
1468 newvalue = conv_codeset_strdup(oldvalue, charset, conv_get_current_charset_str());
1470 g_hash_table_remove(table, attribute);
1474 g_hash_table_insert(table, g_strdup(attribute), newvalue);
1476 slist_free_strings(convlist);
1477 g_slist_free(convlist);
1482 static void procmime_parse_content_type(const gchar *content_type, MimeInfo *mimeinfo)
1484 g_return_if_fail(content_type != NULL);
1485 g_return_if_fail(mimeinfo != NULL);
1487 /* RFC 2045, page 13 says that the mime subtype is MANDATORY;
1488 * if it's not available we use the default Content-Type */
1489 if ((content_type[0] == '\0') || (strchr(content_type, '/') == NULL)) {
1490 mimeinfo->type = MIMETYPE_TEXT;
1491 mimeinfo->subtype = g_strdup("plain");
1492 if (g_hash_table_lookup(mimeinfo->typeparameters,
1494 g_hash_table_insert(mimeinfo->typeparameters,
1495 g_strdup("charset"),
1496 g_strdup("us-ascii"));
1498 gchar *type, *subtype, *params;
1500 type = g_strdup(content_type);
1501 subtype = strchr(type, '/') + 1;
1502 *(subtype - 1) = '\0';
1503 if ((params = strchr(subtype, ';')) != NULL) {
1508 mimeinfo->type = procmime_get_media_type(type);
1509 mimeinfo->subtype = g_strdup(subtype);
1511 /* Get mimeinfo->typeparameters */
1513 parse_parameters(params, mimeinfo->typeparameters);
1519 static void procmime_parse_content_disposition(const gchar *content_disposition, MimeInfo *mimeinfo)
1521 gchar *tmp, *params;
1523 g_return_if_fail(content_disposition != NULL);
1524 g_return_if_fail(mimeinfo != NULL);
1526 tmp = g_strdup(content_disposition);
1527 if ((params = strchr(tmp, ';')) != NULL) {
1533 if (!g_strcasecmp(tmp, "inline"))
1534 mimeinfo->disposition = DISPOSITIONTYPE_INLINE;
1535 else if (!g_strcasecmp(tmp, "attachment"))
1536 mimeinfo->disposition = DISPOSITIONTYPE_ATTACHMENT;
1538 mimeinfo->disposition = DISPOSITIONTYPE_ATTACHMENT;
1541 parse_parameters(params, mimeinfo->dispositionparameters);
1547 static void procmime_parse_content_encoding(const gchar *content_encoding, MimeInfo *mimeinfo)
1549 struct EncodingTable *enc_table;
1551 for (enc_table = encoding_table; enc_table->str != NULL; enc_table++) {
1552 if (g_strcasecmp(enc_table->str, content_encoding) == 0) {
1553 mimeinfo->encoding_type = enc_table->enc_type;
1557 mimeinfo->encoding_type = ENC_UNKNOWN;
1561 void procmime_parse_mimepart(MimeInfo *parent,
1562 gchar *content_type,
1563 gchar *content_encoding,
1564 gchar *content_description,
1566 gchar *content_disposition,
1567 const gchar *filename,
1573 /* Create MimeInfo */
1574 mimeinfo = procmime_mimeinfo_new();
1575 mimeinfo->content = MIMECONTENT_FILE;
1577 g_node_append(parent->node, mimeinfo->node);
1578 mimeinfo->data.filename = g_strdup(filename);
1579 mimeinfo->offset = offset;
1580 mimeinfo->length = length;
1582 if (content_type != NULL) {
1583 procmime_parse_content_type(content_type, mimeinfo);
1585 mimeinfo->type = MIMETYPE_TEXT;
1586 mimeinfo->subtype = g_strdup("plain");
1587 if (g_hash_table_lookup(mimeinfo->typeparameters,
1589 g_hash_table_insert(mimeinfo->typeparameters, g_strdup("charset"), g_strdup("us-ascii"));
1592 if (content_encoding != NULL) {
1593 procmime_parse_content_encoding(content_encoding, mimeinfo);
1595 mimeinfo->encoding_type = ENC_UNKNOWN;
1598 if (content_description != NULL)
1599 mimeinfo->description = g_strdup(content_description);
1601 mimeinfo->description = NULL;
1603 if (content_id != NULL)
1604 mimeinfo->id = g_strdup(content_id);
1606 mimeinfo->id = NULL;
1608 if (content_disposition != NULL)
1609 procmime_parse_content_disposition(content_disposition, mimeinfo);
1611 mimeinfo->disposition = DISPOSITIONTYPE_UNKNOWN;
1613 /* Call parser for mime type */
1614 switch (mimeinfo->type) {
1615 case MIMETYPE_MESSAGE:
1616 if (g_strcasecmp(mimeinfo->subtype, "rfc822") == 0) {
1617 procmime_parse_message_rfc822(mimeinfo);
1621 case MIMETYPE_MULTIPART:
1622 procmime_parse_multipart(mimeinfo);
1630 static gchar *typenames[] = {
1641 static gboolean output_func(GNode *node, gpointer data)
1644 MimeInfo *mimeinfo = (MimeInfo *) node->data;
1646 depth = g_node_depth(node);
1647 for (i = 0; i < depth; i++)
1649 printf("%s/%s (offset:%d length:%d encoding: %d)\n", typenames[mimeinfo->type], mimeinfo->subtype, mimeinfo->offset, mimeinfo->length, mimeinfo->encoding_type);
1654 static void output_mime_structure(MimeInfo *mimeinfo, int indent)
1656 g_node_traverse(mimeinfo->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1, output_func, NULL);
1659 MimeInfo *procmime_scan_file_with_offset(const gchar *filename, int offset)
1664 stat(filename, &buf);
1666 mimeinfo = procmime_mimeinfo_new();
1667 mimeinfo->content = MIMECONTENT_FILE;
1668 mimeinfo->encoding_type = ENC_UNKNOWN;
1669 mimeinfo->type = MIMETYPE_MESSAGE;
1670 mimeinfo->subtype = g_strdup("rfc822");
1671 mimeinfo->data.filename = g_strdup(filename);
1672 mimeinfo->offset = offset;
1673 mimeinfo->length = buf.st_size - offset;
1675 procmime_parse_message_rfc822(mimeinfo);
1676 if (debug_get_mode())
1677 output_mime_structure(mimeinfo, 0);
1682 MimeInfo *procmime_scan_file(const gchar *filename)
1686 g_return_val_if_fail(filename != NULL, NULL);
1688 mimeinfo = procmime_scan_file_with_offset(filename, 0);
1693 MimeInfo *procmime_scan_queue_file(const gchar *filename)
1697 gchar buf[BUFFSIZE];
1700 g_return_val_if_fail(filename != NULL, NULL);
1703 if ((fp = fopen(filename, "rb")) == NULL)
1705 /* Skip queue header */
1706 while (fgets(buf, sizeof(buf), fp) != NULL)
1707 if (buf[0] == '\r' || buf[0] == '\n') break;
1711 mimeinfo = procmime_scan_file_with_offset(filename, offset);
1718 ENC_AS_QUOTED_STRING,
1722 typedef struct _ParametersData {
1727 static void write_parameters(gpointer key, gpointer value, gpointer user_data)
1730 gchar *val = value, *valpos;
1731 ParametersData *pdata = (ParametersData *)user_data;
1732 GString *buf = g_string_new("");
1734 EncodeAs encas = ENC_AS_TOKEN;
1736 for (valpos = val; *valpos != 0; valpos++) {
1737 if (!IS_ASCII(*valpos)) {
1738 encas = ENC_AS_EXTENDED;
1743 if (((*valpos >= 0) && (*valpos < 037)) || (*valpos == 0177)) {
1744 encas = ENC_AS_QUOTED_STRING;
1748 /* tspecials + SPACE */
1766 encas = ENC_AS_QUOTED_STRING;
1773 g_string_sprintfa(buf, "%s=%s", param, val);
1776 case ENC_AS_QUOTED_STRING:
1777 g_string_sprintfa(buf, "%s=\"%s\"", param, val);
1780 case ENC_AS_EXTENDED:
1781 g_string_sprintfa(buf, "%s*=%s''", param,
1782 conv_get_current_charset_str());
1783 for (valpos = val; *valpos != '\0'; valpos++) {
1784 if (IS_ASCII(*valpos) && isalnum(*valpos)) {
1785 g_string_sprintfa(buf, "%c", *valpos);
1787 gchar hexstr[3] = "XX";
1788 get_hex_str(hexstr, *valpos);
1789 g_string_sprintfa(buf, "%%%s", hexstr);
1795 if (buf->str && strlen(buf->str)) {
1796 if (pdata->len + strlen(buf->str) + 2 > 76) {
1797 fprintf(pdata->fp, ";\n %s", buf->str);
1798 pdata->len = strlen(buf->str) + 1;
1800 fprintf(pdata->fp, "; %s", buf->str);
1801 pdata->len += strlen(buf->str) + 2;
1804 g_string_free(buf, TRUE);
1807 void procmime_write_mime_header(MimeInfo *mimeinfo, FILE *fp)
1809 struct TypeTable *type_table;
1810 ParametersData *pdata = g_new0(ParametersData, 1);
1811 debug_print("procmime_write_mime_header\n");
1815 for (type_table = mime_type_table; type_table->str != NULL; type_table++)
1816 if (mimeinfo->type == type_table->type) {
1817 gchar *buf = g_strdup_printf(
1818 "Content-Type: %s/%s", type_table->str, mimeinfo->subtype);
1819 fprintf(fp, "%s", buf);
1820 pdata->len = strlen(buf);
1824 g_hash_table_foreach(mimeinfo->typeparameters, write_parameters, pdata);
1829 if (mimeinfo->encoding_type != ENC_UNKNOWN)
1830 fprintf(fp, "Content-Transfer-Encoding: %s\n", procmime_get_encoding_str(mimeinfo->encoding_type));
1832 if (mimeinfo->description != NULL)
1833 fprintf(fp, "Content-Description: %s\n", mimeinfo->description);
1835 if (mimeinfo->id != NULL)
1836 fprintf(fp, "Content-ID: %s\n", mimeinfo->id);
1838 if (mimeinfo->disposition != DISPOSITIONTYPE_UNKNOWN) {
1839 ParametersData *pdata = g_new0(ParametersData, 1);
1841 if (mimeinfo->disposition == DISPOSITIONTYPE_INLINE)
1842 buf = g_strdup("Content-Disposition: inline");
1843 else if (mimeinfo->disposition == DISPOSITIONTYPE_ATTACHMENT)
1844 buf = g_strdup("Content-Disposition: attachment");
1846 buf = g_strdup("Content-Disposition: unknown");
1848 fprintf(fp, "%s", buf);
1849 pdata->len = strlen(buf);
1853 g_hash_table_foreach(mimeinfo->dispositionparameters, write_parameters, pdata);
1861 gint procmime_write_message_rfc822(MimeInfo *mimeinfo, FILE *fp)
1866 gchar buf[BUFFSIZE];
1867 gboolean skip = FALSE;;
1869 debug_print("procmime_write_message_rfc822\n");
1872 switch (mimeinfo->content) {
1873 case MIMECONTENT_FILE:
1874 if ((infp = fopen(mimeinfo->data.filename, "rb")) == NULL) {
1875 FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
1878 fseek(infp, mimeinfo->offset, SEEK_SET);
1879 while (fgets(buf, sizeof(buf), infp) == buf) {
1880 if (buf[0] == '\n' && buf[1] == '\0')
1882 if (skip && (buf[0] == ' ' || buf[0] == '\t'))
1884 if (g_strncasecmp(buf, "Mime-Version:", 13) == 0 ||
1885 g_strncasecmp(buf, "Content-Type:", 13) == 0 ||
1886 g_strncasecmp(buf, "Content-Transfer-Encoding:", 26) == 0 ||
1887 g_strncasecmp(buf, "Content-Description:", 20) == 0 ||
1888 g_strncasecmp(buf, "Content-ID:", 11) == 0 ||
1889 g_strncasecmp(buf, "Content-Disposition:", 20) == 0) {
1893 fwrite(buf, sizeof(gchar), strlen(buf), fp);
1899 case MIMECONTENT_MEM:
1900 fwrite(mimeinfo->data.mem, strlen(mimeinfo->data.mem), sizeof(gchar), fp);
1907 childnode = mimeinfo->node->children;
1908 if (childnode == NULL)
1911 child = (MimeInfo *) childnode->data;
1912 fprintf(fp, "Mime-Version: 1.0\n");
1913 procmime_write_mime_header(child, fp);
1914 return procmime_write_mimeinfo(child, fp);
1917 gint procmime_write_multipart(MimeInfo *mimeinfo, FILE *fp)
1921 gchar *boundary, *str, *str2;
1922 gchar buf[BUFFSIZE];
1923 gboolean firstboundary;
1925 debug_print("procmime_write_multipart\n");
1927 boundary = g_hash_table_lookup(mimeinfo->typeparameters, "boundary");
1929 switch (mimeinfo->content) {
1930 case MIMECONTENT_FILE:
1931 if ((infp = fopen(mimeinfo->data.filename, "rb")) == NULL) {
1932 FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
1935 fseek(infp, mimeinfo->offset, SEEK_SET);
1936 while (fgets(buf, sizeof(buf), infp) == buf) {
1937 if (IS_BOUNDARY(buf, boundary, strlen(boundary)))
1939 fwrite(buf, sizeof(gchar), strlen(buf), fp);
1944 case MIMECONTENT_MEM:
1945 str = g_strdup(mimeinfo->data.mem);
1946 if (((str2 = strstr(str, boundary)) != NULL) && ((str2 - str) >= 2) &&
1947 (*(str2 - 1) == '-') && (*(str2 - 2) == '-'))
1949 fwrite(str, strlen(str), sizeof(gchar), fp);
1957 childnode = mimeinfo->node->children;
1958 firstboundary = TRUE;
1959 while (childnode != NULL) {
1960 MimeInfo *child = childnode->data;
1963 firstboundary = FALSE;
1966 fprintf(fp, "--%s\n", boundary);
1968 procmime_write_mime_header(child, fp);
1969 if (procmime_write_mimeinfo(child, fp) < 0)
1972 childnode = g_node_next_sibling(childnode);
1974 fprintf(fp, "\n--%s--\n", boundary);
1979 gint procmime_write_mimeinfo(MimeInfo *mimeinfo, FILE *fp)
1983 debug_print("procmime_write_mimeinfo\n");
1985 if (G_NODE_IS_LEAF(mimeinfo->node)) {
1986 switch (mimeinfo->content) {
1987 case MIMECONTENT_FILE:
1988 if ((infp = fopen(mimeinfo->data.filename, "rb")) == NULL) {
1989 FILE_OP_ERROR(mimeinfo->data.filename, "fopen");
1992 copy_file_part_to_fp(infp, mimeinfo->offset, mimeinfo->length, fp);
1996 case MIMECONTENT_MEM:
1997 fwrite(mimeinfo->data.mem, strlen(mimeinfo->data.mem), sizeof(gchar), fp);
2004 /* Call writer for mime type */
2005 switch (mimeinfo->type) {
2006 case MIMETYPE_MESSAGE:
2007 if (g_strcasecmp(mimeinfo->subtype, "rfc822") == 0)
2008 return procmime_write_message_rfc822(mimeinfo, fp);
2011 case MIMETYPE_MULTIPART:
2012 return procmime_write_multipart(mimeinfo, fp);