void
options_transports(void)
{
-struct transport_info * ti;
uschar buf[64];
options_from_list(optionlist_transports, nelem(optionlist_transports), US"TRANSPORTS", NULL);
-for (ti = transports_available; ti->driver_name[0]; ti++)
+for (transport_info * ti = transports_available; ti->driver_name[0]; ti++)
{
spf(buf, sizeof(buf), US"_DRIVER_TRANSPORT_%T", ti->driver_name);
builtin_macro_create(buf);
void
transport_init(void)
{
-transport_instance *t;
-
readconf_driver_init(US"transport",
(driver_instance **)(&transports), /* chain anchor */
(driver_info *)transports_available, /* available drivers */
/* Now scan the configured transports and check inconsistencies. A shadow
transport is permitted only for local transports. */
-for (t = transports; t; t = t->next)
+for (transport_instance * t = transports; t; t = t->next)
{
if (!t->info->local && t->shadow)
log_write(0, LOG_PANIC_DIE|LOG_CONFIG,
static BOOL
transport_write_block_fd(transport_ctx * tctx, uschar *block, int len, BOOL more)
{
-int i, rc, save_errno;
+int rc, save_errno;
int local_timeout = transport_write_timeout;
int fd = tctx->u.fd;
/* This loop is for handling incomplete writes and other retries. In most
normal cases, it is only ever executed once. */
-for (i = 0; i < 100; i++)
+for (int i = 0; i < 100; i++)
{
DEBUG(D_transport)
debug_printf("writing data block fd=%d size=%d timeout=%d%s\n",
if (transport_write_timeout <= 0) /* No timeout wanted */
{
rc =
-#ifdef SUPPORT_TLS
+#ifndef DISABLE_TLS
tls_out.active.sock == fd ? tls_write(tls_out.active.tls_ctx, block, len, more) :
#endif
#ifdef MSG_MORE
ALARM(local_timeout);
rc =
-#ifdef SUPPORT_TLS
+#ifndef DISABLE_TLS
tls_out.active.sock == fd ? tls_write(tls_out.active.tls_ctx, block, len, more) :
#endif
#ifdef MSG_MORE
transport_write_string(int fd, const char *format, ...)
{
transport_ctx tctx = {{0}};
+gstring gs = { .size = big_buffer_size, .ptr = 0, .s = big_buffer };
va_list ap;
+
va_start(ap, format);
-if (!string_vformat(big_buffer, big_buffer_size, format, ap))
+if (!string_vformat(&gs, FALSE, format, ap))
log_write(0, LOG_MAIN|LOG_PANIC_DIE, "overlong formatted string in transport");
va_end(ap);
tctx.u.fd = fd;
-return transport_write_block(&tctx, big_buffer, Ustrlen(big_buffer), FALSE);
+return transport_write_block(&tctx, gs.s, gs.ptr, FALSE);
}
{
uschar *start = chunk;
uschar *end = chunk + len;
-uschar *ptr;
int mlen = DELIVER_OUT_BUFFER_SIZE - nl_escape_length - 2;
/* The assumption is made that the check string will never stretch over move
for possible escaping. The code for the non-NL route should be as fast as
possible. */
-for (ptr = start; ptr < end; ptr++)
+for (uschar * ptr = start; ptr < end; ptr++)
{
int ch, len;
transport_headers_send(transport_ctx * tctx,
BOOL (*sendfn)(transport_ctx * tctx, uschar * s, int len))
{
-header_line *h;
const uschar *list;
transport_instance * tblock = tctx ? tctx->tblock : NULL;
address_item * addr = tctx ? tctx->addr : NULL;
separately and squash any empty ones.
Then check addr->prop.remove_headers too, provided that addr is not NULL. */
-for (h = header_list; h; h = h->next) if (h->type != htype_old)
+for (header_line * h = header_list; h; h = h->next) if (h->type != htype_old)
{
- int i;
BOOL include_header = TRUE;
list = tblock ? tblock->remove_headers : NULL;
- for (i = 0; i < 2; i++) /* For remove_headers && addr->prop.remove_headers */
+ for (int i = 0; i < 2; i++) /* For remove_headers && addr->prop.remove_headers */
{
if (list)
{
if (addr)
{
- int i;
header_line *hprev = addr->prop.extra_headers;
- header_line *hnext;
- for (i = 0; i < 2; i++)
+ header_line *hnext, * h;
+ for (int i = 0; i < 2; i++)
for (h = hprev, hprev = NULL; h; h = hnext)
{
hnext = h->next;
if (tctx->options & topt_add_envelope_to)
{
BOOL first = TRUE;
- address_item *p;
struct aci *plist = NULL;
struct aci *dlist = NULL;
void *reset_point = store_get(0);
anchors for lists of addresses already handled; they have to be defined at
this level because write_env_to() calls itself recursively. */
- for (p = tctx->addr; p; p = p->next)
- if (!write_env_to(p, &plist, &dlist, &first, tctx)) goto bad;
+ for (address_item * p = tctx->addr; p; p = p->next)
+ if (!write_env_to(p, &plist, &dlist, &first, tctx))
+ goto bad;
/* Add a final newline and reset the store used for tracking duplicates */
if (!(tctx->options & topt_no_body))
{
- int size = size_limit;
+ unsigned long size = size_limit > 0 ? size_limit : ULONG_MAX;
nl_check_length = abs(nl_check_length);
nl_partial_match = 0;
if (lseek(deliver_datafile, SPOOL_DATA_START_OFFSET, SEEK_SET) < 0)
return FALSE;
- while ( (len = MAX(DELIVER_IN_BUFFER_SIZE, size)) > 0
+ while ( (len = MIN(DELIVER_IN_BUFFER_SIZE, size)) > 0
&& (len = read(deliver_datafile, deliver_in_buffer, len)) > 0)
{
if (!write_chunk(tctx, deliver_in_buffer, len))
transport_update_waiting(host_item *hostlist, uschar *tpname)
{
const uschar *prevname = US"";
-host_item *host;
open_db dbblock;
open_db *dbm_file;
/* Open the database for this transport */
if (!(dbm_file = dbfn_open(string_sprintf("wait-%.200s", tpname),
- O_RDWR, &dbblock, TRUE)))
+ O_RDWR, &dbblock, TRUE, TRUE)))
return;
/* Scan the list of hosts for which this message is waiting, and ensure
that the message id is in each host record. */
-for (host = hostlist; host; host = host->next)
+for (host_item * host = hostlist; host; host = host->next)
{
BOOL already = FALSE;
dbdata_wait *host_record;
- uschar *s;
- int i, host_length;
+ int host_length;
uschar buffer[256];
/* Skip if this is the same host as we just processed; otherwise remember
/* Search the record to see if the current message is already in it. */
- for (s = host_record->text; s < host_record->text + host_length;
+ for (uschar * s = host_record->text; s < host_record->text + host_length;
s += MESSAGE_ID_LENGTH)
if (Ustrncmp(s, message_id, MESSAGE_ID_LENGTH) == 0)
{ already = TRUE; break; }
/* If we haven't found this message in the main record, search any
continuation records that exist. */
- for (i = host_record->sequence - 1; i >= 0 && !already; i--)
+ for (int i = host_record->sequence - 1; i >= 0 && !already; i--)
{
dbdata_wait *cont;
sprintf(CS buffer, "%.200s:%d", host->name, i);
if ((cont = dbfn_read(dbm_file, buffer)))
{
int clen = cont->count * MESSAGE_ID_LENGTH;
- for (s = cont->text; s < cont->text + clen; s += MESSAGE_ID_LENGTH)
+ for (uschar * s = cont->text; s < cont->text + clen; s += MESSAGE_ID_LENGTH)
if (Ustrncmp(s, message_id, MESSAGE_ID_LENGTH) == 0)
{ already = TRUE; break; }
}
/* Open the waiting information database. */
if (!(dbm_file = dbfn_open(string_sprintf("wait-%.200s", transport_name),
- O_RDWR, &dbblock, TRUE)))
+ O_RDWR, &dbblock, TRUE, TRUE)))
return FALSE;
/* See if there is a record for this host; if not, there's nothing to do. */
while (host_length <= 0)
{
- int i;
dbdata_wait * newr = NULL;
uschar buffer[256];
/* Search for a continuation */
- for (i = host_record->sequence - 1; i >= 0 && !newr; i--)
+ for (int i = host_record->sequence - 1; i >= 0 && !newr; i--)
{
sprintf(CS buffer, "%.200s:%d", hostname, i);
newr = dbfn_read(dbm_file, buffer);
if (smtp_peer_options & OPTION_DSN) argv[i++] = US"-MCD";
if (smtp_peer_options & OPTION_PIPE) argv[i++] = US"-MCP";
if (smtp_peer_options & OPTION_SIZE) argv[i++] = US"-MCS";
-#ifdef SUPPORT_TLS
+#ifndef DISABLE_TLS
if (smtp_peer_options & OPTION_TLS)
if (tls_out.active.sock >= 0 || continue_proxy_cipher)
{
BOOL expand_arguments, int expand_failed, address_item *addr,
uschar *etext, uschar **errptr)
{
-address_item *ad;
const uschar **argv;
uschar *s, *ss;
int address_count = 0;
int argcount = 0;
-int i, max_args;
+int max_args;
/* Get store in which to build an argument list. Count the number of addresses
supplied, and allow for that many arguments, plus an additional 60, which
should be enough for anybody. Multiple addresses happen only when the local
delivery batch option is set. */
-for (ad = addr; ad != NULL; ad = ad->next) address_count++;
+for (address_item * ad = addr; ad; ad = ad->next) address_count++;
max_args = address_count + 60;
*argvptr = argv = store_get((max_args+1)*sizeof(uschar *));
DEBUG(D_transport)
{
debug_printf("direct command:\n");
- for (i = 0; argv[i] != US 0; i++)
+ for (int i = 0; argv[i] != US 0; i++)
debug_printf(" argv[%d] = %s\n", i, string_printing(argv[i]));
}
addr->parent != NULL &&
Ustrcmp(addr->parent->address, "system-filter") == 0;
- for (i = 0; argv[i] != US 0; i++)
+ for (int i = 0; argv[i] != US 0; i++)
{
/* Handle special fudge for passing an address list */
memmove(argv + i + 1 + additional, argv + i + 1,
(argcount - i)*sizeof(uschar *));
- for (ad = addr; ad != NULL; ad = ad->next) {
- argv[i++] = ad->address;
- argcount++;
- }
+ for (address_item * ad = addr; ad; ad = ad->next)
+ {
+ argv[i++] = ad->address;
+ argcount++;
+ }
/* Subtract one since we replace $pipe_addresses */
argcount--;
(Ustrcmp(argv[i], "$address_pipe") == 0 ||
Ustrcmp(argv[i], "${address_pipe}") == 0))
{
- int address_pipe_i;
int address_pipe_argcount = 0;
int address_pipe_max_args;
uschar **address_pipe_argv;
/* Now we fill in the slots we just moved argv out of
* [argv 0][argv 1][argv 2=pipeargv[0]][argv 3=pipeargv[1]][old argv 3][0]
*/
- for (address_pipe_i = 0;
+ for (int address_pipe_i = 0;
address_pipe_argv[address_pipe_i] != US 0;
address_pipe_i++)
{
DEBUG(D_transport)
{
debug_printf("direct command after expansion:\n");
- for (i = 0; argv[i] != US 0; i++)
+ for (int i = 0; argv[i] != US 0; i++)
debug_printf(" argv[%d] = %s\n", i, string_printing(argv[i]));
}
}
git://git.exim.org / exim.git / blobdiff