/usr/share/doc/libetpan-doc/tests/frm-common.c is in libetpan-doc 1.6-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 | #include "frm-common.h"
#include <string.h>
#include <stdlib.h>
#define DEST_CHARSET "iso-8859-1"
/* get part of the from field to display */
void get_from_value(struct mailimf_single_fields * fields,
char ** from, int * is_addr)
{
struct mailimf_mailbox * mb;
if (fields->fld_from == NULL) {
* from = NULL;
* is_addr = 0;
return;
}
if (clist_isempty(fields->fld_from->frm_mb_list->mb_list)) {
* from = NULL;
* is_addr = 0;
return;
}
mb = clist_begin(fields->fld_from->frm_mb_list->mb_list)->data;
if (mb->mb_display_name != NULL) {
* from = mb->mb_display_name;
* is_addr = 0;
}
else {
* from = mb->mb_addr_spec;
* is_addr = 1;
}
}
/* remove all CR and LF of a string and replace them with SP */
void strip_crlf(char * str)
{
char * p;
for(p = str ; * p != '\0' ; p ++) {
if ((* p == '\n') || (* p == '\r'))
* p = ' ';
}
}
#define MAX_OUTPUT 81
/* display information for one message */
void print_mail_info(char * prefix, mailmessage * msg)
{
char * from;
char * subject;
char * decoded_from;
char * decoded_subject;
size_t cur_token;
int r;
int is_addr;
char * dsp_from;
char * dsp_subject;
char output[MAX_OUTPUT];
struct mailimf_single_fields single_fields;
is_addr = 0;
from = NULL;
subject = NULL;
decoded_subject = NULL;
decoded_from = NULL;
/* from field */
if (msg->msg_fields != NULL)
mailimf_single_fields_init(&single_fields, msg->msg_fields);
else
memset(&single_fields, 0, sizeof(single_fields));
get_from_value(&single_fields, &from, &is_addr);
if (from == NULL)
decoded_from = NULL;
else {
if (!is_addr) {
cur_token = 0;
r = mailmime_encoded_phrase_parse(DEST_CHARSET,
from, strlen(from),
&cur_token, DEST_CHARSET,
&decoded_from);
if (r != MAILIMF_NO_ERROR) {
decoded_from = strdup(from);
if (decoded_from == NULL)
goto err;
}
}
else {
decoded_from = strdup(from);
if (decoded_from == NULL) {
goto err;
}
}
}
if (decoded_from == NULL)
dsp_from = "";
else {
dsp_from = decoded_from;
strip_crlf(dsp_from);
}
/* subject */
if (single_fields.fld_subject != NULL)
subject = single_fields.fld_subject->sbj_value;
if (subject == NULL)
decoded_subject = NULL;
else {
cur_token = 0;
r = mailmime_encoded_phrase_parse(DEST_CHARSET,
subject, strlen(subject),
&cur_token, DEST_CHARSET,
&decoded_subject);
if (r != MAILIMF_NO_ERROR) {
decoded_subject = strdup(subject);
if (decoded_subject == NULL)
goto free_from;
}
}
if (decoded_subject == NULL)
dsp_subject = "";
else {
dsp_subject = decoded_subject;
strip_crlf(dsp_subject);
}
snprintf(output, MAX_OUTPUT, "%3i: %-21.21s %s%-53.53s",
msg->msg_index, dsp_from, prefix, dsp_subject);
printf("%s\n", output);
if (decoded_subject != NULL)
free(decoded_subject);
if (decoded_from != NULL)
free(decoded_from);
return;
free_from:
if (decoded_from)
free(decoded_from);
err:
{}
}
|