FreeCalypso > hg > falcon-mail-tools

annotate f-demime/b2q_in.c @ 2:1857d0d5a7bd

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
f-demime: fix parsing of Content-* headers
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 06 May 2023 06:33:26 +0000
parents 7e0d08176f32
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
1 /*
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
2 * This module implements the input side of base64-to-QP conversion.
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
3 */
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
4
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
5 #include <stdio.h>
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
6 #include <stdlib.h>
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
7 #include <string.h>
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
8 #include <strings.h>
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
9 #include "defs.h"
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
10
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
11 extern void (*dec_outf)();
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
12 extern FILE *tempfile;
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
13
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
14 static int cr_state;
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
15
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
16 static void
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
17 output_func(ch)
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
18 {
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
19 if (cr_state) {
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
20 cr_state = 0;
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
21 if (ch == '\n') {
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
22 putc('\n', tempfile);
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
23 return;
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
24 } else
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
25 putc('\r', tempfile);
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
26 }
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
27 if (ch == '\r')
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
28 cr_state = 1;
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
29 else
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
30 putc(ch, tempfile);
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
31 }
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
32
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
33 void
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
34 b2q_conv_init()
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
35 {
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
36 dec_outf = output_func;
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
37 cr_state = 0;
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
38 }
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
39
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
40 void
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
41 b2q_conv_finish()
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
42 {
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
43 if (cr_state)
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
44 putc('\r', tempfile);
7e0d08176f32 f-demime starting code
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
45 }