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/* Copyright 2017 IBM Corp.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "utils.h"
#include "debug.h"
extern FILE* messageFile;
/* PrintAll() prints 'message', the length, and then the entire byte array 'buff'
*/
void PrintAll(FILE *file, const char *message, unsigned long length, const unsigned char *buff)
{
unsigned long i;
if (buff != NULL) {
fprintf(file, "%s length %lu\n ", message, length);
for (i = 0 ; i < length ; i++) {
if (i && !( i % 16 )) {
fprintf(file, "\n ");
}
fprintf(file, "%.02x ",buff[i]);
}
fprintf(file, "\n");
}
else {
fprintf(file, "%s null\n", message);
}
return;
}
/* sprintAll() hex prints the byte array 'buff' to 'string'. 'string' must be long enough to hold
the entire array. length * 4 should be safe, two characters, a space, and some newlines.
*/
void sprintAll(char *string, unsigned long length, const unsigned char* buff)
{
unsigned long i;
if (buff != NULL) {
for (i = 0 ; i < length ; i++) {
if (i && !( i % 16 )) {
sprintf(string, "\n ");
string += strlen("\n ");
}
sprintf(string, "%.2X ",buff[i]);
string += 3;
}
sprintf(string, "\n");
string += strlen("\n ");
}
else {
sprintf(string, "null\n");
}
return;
}
/* Hook to simulate an error */
int makeError = FALSE; /* user sets to create an error */
static int letError = TRUE; /* lets user create only one error */
int GetError(int statusIn)
{
if (makeError && letError) {
letError = FALSE;
return statusIn;
}
else {
return 0;
}
}
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