mirror of
https://github.com/cryb-to/cryb-to.git
synced 2024-11-27 16:15:49 +00:00
249 lines
6.7 KiB
C
249 lines
6.7 KiB
C
/*-
|
|
* Copyright (c) 2012-2017 Dag-Erling Smørgrav
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. The name of the author may not be used to endorse or promote
|
|
* products derived from this software without specific prior written
|
|
* permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#include "cryb/impl.h"
|
|
|
|
#include <inttypes.h>
|
|
#include <stdarg.h>
|
|
#include <stdint.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <syslog.h>
|
|
#include <unistd.h>
|
|
|
|
#include <cryb/test.h>
|
|
|
|
/*
|
|
* Print a verbose message if a pointer is not null.
|
|
*/
|
|
int
|
|
t_is_null(const void *ptr)
|
|
{
|
|
|
|
if (ptr != NULL) {
|
|
t_verbose("expected null pointer, got non-null pointer\n");
|
|
return (0);
|
|
}
|
|
return (1);
|
|
}
|
|
|
|
/*
|
|
* Print a verbose message if a pointer is null.
|
|
*/
|
|
int
|
|
t_is_not_null(const void *ptr)
|
|
{
|
|
|
|
if (ptr == NULL) {
|
|
t_verbose("expected non-null pointer, got null pointer\n");
|
|
return (0);
|
|
}
|
|
return (1);
|
|
}
|
|
|
|
/*
|
|
* Compare two pointers, and print a verbose message if they differ.
|
|
*/
|
|
int
|
|
t_compare_ptr(const void *expected, const void *received)
|
|
{
|
|
|
|
if (expected == NULL && received != NULL) {
|
|
t_verbose("expected null pointer\n");
|
|
t_verbose("received %p\n", received);
|
|
return (0);
|
|
} else if (received == NULL) {
|
|
t_verbose("expected %p\n", expected);
|
|
t_verbose("received null pointer\n");
|
|
return (0);
|
|
} else if (expected != received) {
|
|
t_verbose("expected %p\n", expected);
|
|
t_verbose("received %p\n", received);
|
|
return (0);
|
|
}
|
|
return (1);
|
|
}
|
|
|
|
/*
|
|
* Compare two buffers, and print a verbose message if they differ.
|
|
*/
|
|
int
|
|
t_compare_mem(const void *expected, const void *received, size_t len)
|
|
{
|
|
|
|
if (expected == NULL && received != NULL) {
|
|
t_verbose("expected null pointer\n");
|
|
t_verbose("received ");
|
|
t_verbose_hex(received, len);
|
|
t_verbose("\n");
|
|
return (0);
|
|
} else if (received == NULL) {
|
|
t_verbose("expected ");
|
|
t_verbose_hex(expected, len);
|
|
t_verbose("\n");
|
|
t_verbose("received null pointer\n");
|
|
return (0);
|
|
} else if (memcmp(expected, received, len) != 0) {
|
|
t_verbose("expected ");
|
|
t_verbose_hex(expected, len);
|
|
t_verbose("\n");
|
|
t_verbose("received ");
|
|
t_verbose_hex(received, len);
|
|
t_verbose("\n");
|
|
return (0);
|
|
}
|
|
return (1);
|
|
}
|
|
|
|
/*
|
|
* Compare two strings, and print a verbose message if they differ.
|
|
*/
|
|
int
|
|
t_compare_str(const char *expected, const char *received)
|
|
{
|
|
|
|
if (expected == NULL && received != NULL) {
|
|
t_verbose("expected null pointer\n");
|
|
t_verbose("received \"%s\"\n", received);
|
|
return (0);
|
|
} else if (expected != NULL && received == NULL) {
|
|
t_verbose("expected \"%s\"\n", expected);
|
|
t_verbose("received null pointer\n");
|
|
return (0);
|
|
} else if (strcmp(expected, received) != 0) {
|
|
t_verbose("expected %s\n", expected);
|
|
t_verbose("received %s\n", received);
|
|
return (0);
|
|
}
|
|
return (1);
|
|
}
|
|
|
|
/*
|
|
* Compare two strings up to a specific length, and print a verbose
|
|
* message if they differ.
|
|
*/
|
|
int
|
|
t_compare_strn(const char *expected, const char *received, size_t len)
|
|
{
|
|
|
|
if (expected == NULL && received != NULL) {
|
|
t_verbose("expected null pointer\n");
|
|
t_verbose("received \"%.*s\"\n", (int)len, received);
|
|
return (0);
|
|
} else if (expected != NULL && received == NULL) {
|
|
t_verbose("expected \"%.*s\"\n", (int)len, expected);
|
|
t_verbose("received null pointer\n");
|
|
return (0);
|
|
} else if (strncmp(expected, received, len) != 0) {
|
|
t_verbose("expected %.*s\n", (int)len, expected);
|
|
t_verbose("received %.*s\n", (int)len, received);
|
|
return (0);
|
|
}
|
|
return (1);
|
|
}
|
|
|
|
/*
|
|
* Compare two numbers, and print a verbose message if they differ.
|
|
*/
|
|
#define t_compare_num(n, t, pf) \
|
|
int \
|
|
t_compare_##n(t expected, t received) \
|
|
{ \
|
|
\
|
|
if (received != expected) { \
|
|
t_verbose("expected " pf "\n", expected); \
|
|
t_verbose("received " pf "\n", received); \
|
|
return (0); \
|
|
} \
|
|
return (1); \
|
|
}
|
|
|
|
t_compare_num(i, int, "%d");
|
|
t_compare_num(u, unsigned int, "%u");
|
|
t_compare_num(il, long, "%ld");
|
|
t_compare_num(ul, unsigned long, "%lu");
|
|
t_compare_num(ill, long long, "%lld");
|
|
t_compare_num(ull, unsigned long long, "%llu");
|
|
t_compare_num(sz, size_t, "%zu");
|
|
t_compare_num(ssz, ssize_t, "%zd");
|
|
t_compare_num(i8, int8_t, "%" PRId8);
|
|
t_compare_num(u8, uint8_t, "%" PRIu8);
|
|
t_compare_num(x8, uint8_t, "0x%" PRIx8);
|
|
t_compare_num(i16, int16_t, "%" PRId16);
|
|
t_compare_num(u16, uint16_t, "%" PRIu16);
|
|
t_compare_num(x16, uint16_t, "0x%" PRIx16);
|
|
t_compare_num(i32, int32_t, "%" PRId32);
|
|
t_compare_num(u32, uint32_t, "%" PRIu32);
|
|
t_compare_num(x32, uint32_t, "0x%" PRIx32);
|
|
t_compare_num(i64, int64_t, "%" PRId64);
|
|
t_compare_num(u64, uint64_t, "%" PRIu64);
|
|
t_compare_num(x64, uint64_t, "0x%" PRIx64);
|
|
|
|
#undef t_compare_num
|
|
|
|
/*
|
|
* Return non-zero if str is not NULL and points to a string which
|
|
* compares equal to something we interpret as "true".
|
|
*/
|
|
int
|
|
t_str_is_true(const char *str)
|
|
{
|
|
|
|
if (str == NULL || *str == '\0')
|
|
return (0);
|
|
if (strcmp(str, "1") == 0 ||
|
|
strcasecmp(str, "on") == 0 ||
|
|
strcasecmp(str, "y") == 0 ||
|
|
strcasecmp(str, "yes") == 0 ||
|
|
strcasecmp(str, "t") == 0 ||
|
|
strcasecmp(str, "true") == 0)
|
|
return (1);
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* Return non-zero if str is not NULL and points to a string which
|
|
* compares equal to something we interpret as "false".
|
|
*/
|
|
int
|
|
t_str_is_false(const char *str)
|
|
{
|
|
|
|
if (str == NULL || *str == '\0')
|
|
return (0);
|
|
if (strcmp(str, "0") == 0 ||
|
|
strcasecmp(str, "off") == 0 ||
|
|
strcasecmp(str, "n") == 0 ||
|
|
strcasecmp(str, "no") == 0 ||
|
|
strcasecmp(str, "f") == 0 ||
|
|
strcasecmp(str, "false") == 0)
|
|
return (1);
|
|
return (0);
|
|
}
|