* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) University of Cambridge 1995 - 2015 */
+/* Copyright (c) University of Cambridge 1995 - 2018 */
/* See the file NOTICE for conditions of use and distribution. */
+const uschar * rc_names[] = { /* Mostly for debug output */
+ [OK] = US"OK",
+ [DEFER] = US"DEFER",
+ [FAIL] = US"FAIL",
+ [ERROR] = US"ERROR",
+ [FAIL_FORCED] = US"FAIL_FORCED",
+ [DECLINE] = US"DECLINE",
+ [PASS] = US"PASS",
+ [DISCARD] = US"DISCARD",
+ [SKIP] = US"SKIP",
+ [REROUTED] = US"REROUTED",
+ [PANIC] = US"PANIC",
+ [BAD64] = US"BAD64",
+ [UNEXPECTED] = US"UNEXPECTED",
+ [CANCELLED] = US"CANCELLED",
+ [FAIL_SEND] = US"FAIL_SEND",
+ [FAIL_DROP] = US"FAIL_DROP"
+};
+
+
/*************************************************
* Print tree *
*************************************************/
static void
tree_printsub(tree_node *p, int pos, int barswitch)
{
-int i;
-if (p->right != NULL) tree_printsub(p->right, pos+2, 1);
-for (i = 0; i <= pos-1; i++) debug_printf("%c", tree_printline[i]);
+if (p->right) tree_printsub(p->right, pos+2, 1);
+for (int i = 0; i <= pos-1; i++) debug_printf("%c", tree_printline[i]);
debug_printf("-->%s [%d]\n", p->name, p->balance);
tree_printline[pos] = barswitch? '|' : ' ';
-if (p->left != NULL)
+if (p->left)
{
tree_printline[pos+2] = '|';
tree_printsub(p->left, pos+2, 0);
void
debug_print_tree(tree_node *p)
{
-int i;
-for (i = 0; i < tree_printlinesize; i++) tree_printline[i] = ' ';
-if (p == NULL) debug_printf("Empty Tree\n"); else tree_printsub(p, 0, 0);
+for (int i = 0; i < tree_printlinesize; i++) tree_printline[i] = ' ';
+if (!p) debug_printf("Empty Tree\n"); else tree_printsub(p, 0, 0);
debug_printf("---- End of tree ----\n");
}
debug_print_argv(const uschar ** argv)
{
debug_printf("exec");
-while (*argv != NULL) debug_printf(" %.256s", *argv++);
+while (*argv) debug_printf(" %.256s", *argv++);
debug_printf("\n");
}
void
debug_print_string(uschar *debug_string)
{
-if (debug_string == NULL) return;
+if (!debug_string) return;
HDEBUG(D_any|D_v)
{
uschar *s = expand_string(debug_string);
- if (s == NULL)
+ if (!s)
debug_printf("failed to expand debug_output \"%s\": %s\n", debug_string,
expand_string_message);
else if (s[0] != 0)
(long int)getegid());
}
+/************************************************/
+
+/* Give a string for a return-code */
+
+const uschar *
+rc_to_string(int rc)
+{
+return rc < 0 || rc >= nelem(rc_names) ? US"?" : rc_names[rc];
+}
+
+
gettimeofday(&now, NULL);
tmp = now.tv_sec;
- t = timestamps_utc ? gmtime(&tmp) : localtime(&tmp);
+ t = f.timestamps_utc ? gmtime(&tmp) : localtime(&tmp);
debug_ptr += sprintf(CS debug_ptr,
LOGGING(millisec) ? "%02d:%02d:%02d.%03d " : "%02d:%02d:%02d ",
t->tm_hour, t->tm_min, t->tm_sec, (int)(now.tv_usec/1000));
}
DEBUG(D_pid)
- {
debug_ptr += sprintf(CS debug_ptr, "%5d ", (int)getpid());
- }
/* Set up prefix if outputting for host checking and not debugging */
if (indent > 0)
{
- int i;
- for (i = indent >> 2; i > 0; i--)
- {
- Ustrcpy(debug_ptr, " " UTF8_VERT_2DASH);
- debug_ptr += 6; /* 3 spaces + 3 UTF-8 octets */
- debug_prefix_length += 6;
- }
+ for (int i = indent >> 2; i > 0; i--)
+ DEBUG(D_noutf8)
+ {
+ Ustrcpy(debug_ptr, " !");
+ debug_ptr += 4; /* 3 spaces + shriek */
+ debug_prefix_length += 4;
+ }
+ else
+ {
+ Ustrcpy(debug_ptr, " " UTF8_VERT_2DASH);
+ debug_ptr += 6; /* 3 spaces + 3 UTF-8 octets */
+ debug_prefix_length += 6;
+ }
+
Ustrncpy(debug_ptr, " ", indent &= 3);
debug_ptr += indent;
debug_prefix_length += indent;
/* Use the checked formatting routine to ensure that the buffer
does not overflow. Ensure there's space for a newline at the end. */
-if (!string_vformat(debug_ptr,
- sizeof(debug_buffer) - (debug_ptr - debug_buffer) - 1, format, ap))
{
- uschar *s = US"**** debug string too long - truncated ****\n";
- uschar *p = debug_buffer + Ustrlen(debug_buffer);
- int maxlen = sizeof(debug_buffer) - Ustrlen(s) - 3;
- if (p > debug_buffer + maxlen) p = debug_buffer + maxlen;
- if (p > debug_buffer && p[-1] != '\n') *p++ = '\n';
- Ustrcpy(p, s);
+ gstring gs = { .size = (int)sizeof(debug_buffer) - 1,
+ .ptr = debug_ptr - debug_buffer,
+ .s = debug_buffer };
+ if (!string_vformat(&gs, FALSE, format, ap))
+ {
+ uschar * s = US"**** debug string too long - truncated ****\n";
+ uschar * p = gs.s + gs.ptr;
+ int maxlen = gs.size - Ustrlen(s) - 2;
+ if (p > gs.s + maxlen) p = gs.s + maxlen;
+ if (p > gs.s && p[-1] != '\n') *p++ = '\n';
+ Ustrcpy(p, s);
+ while(*debug_ptr) debug_ptr++;
+ }
+ else
+ {
+ string_from_gstring(&gs);
+ debug_ptr = gs.s + gs.ptr;
+ }
}
-while(*debug_ptr != 0) debug_ptr++;
-
/* Output the line if it is complete. If we added any prefix data and there
are internal newlines, make sure the prefix is on the continuation lines,
as long as there is room in the buffer. We want to do just a single fprintf()
projects / exim.git / blobdiff