-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2013 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * 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.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT
- * OWNER 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.
- *
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
*/
#include <stdlib.h>
#include <stdio.h>
#define LINE_LEN 128
-/**************************************************************************//**
-*
-* rte_hexdump - Dump out memory in a special hex dump format.
-*
-* DESCRIPTION
-* Dump out the message buffer in a special hex dump output format with characters
-* printed for each line of 16 hex values.
-*
-* RETURNS: N/A
-*
-* SEE ALSO:
-*/
-
void
-rte_hexdump(const char * title, const void * buf, unsigned int len)
+rte_hexdump(FILE *f, const char *title, const void *buf, unsigned int len)
{
- unsigned int i, out, ofs;
- const unsigned char *data = buf;
- char line[LINE_LEN]; /* space needed 8+16*3+3+16 == 75 */
+ unsigned int i, out, ofs;
+ const unsigned char *data = buf;
+ char line[LINE_LEN]; /* space needed 8+16*3+3+16 == 75 */
- printf("%s at [%p], len=%u\n", (title)? title : " Dump data", data, len);
- ofs = 0;
- while (ofs < len) {
- /* format the line in the buffer, then use printf to output to screen */
- out = rte_snprintf(line, LINE_LEN, "%08X:", ofs);
- for (i = 0; ((ofs + i) < len) && (i < 16); i++)
- out += rte_snprintf(line+out, LINE_LEN - out, " %02X", (data[ofs+i] & 0xff));
- for(; i <= 16; i++)
- out += rte_snprintf(line+out, LINE_LEN - out, " | ");
- for(i = 0; (ofs < len) && (i < 16); i++, ofs++) {
- unsigned char c = data[ofs];
- if ( (c < ' ') || (c > '~'))
- c = '.';
- out += rte_snprintf(line+out, LINE_LEN - out, "%c", c);
- }
- printf("%s\n", line);
- }
- fflush(stdout);
-}
+ fprintf(f, "%s at [%p], len=%u\n",
+ title ? : " Dump data", data, len);
+ ofs = 0;
+ while (ofs < len) {
+ /* format the line in the buffer */
+ out = snprintf(line, LINE_LEN, "%08X:", ofs);
+ for (i = 0; i < 16; i++) {
+ if (ofs + i < len)
+ snprintf(line + out, LINE_LEN - out,
+ " %02X", (data[ofs + i] & 0xff));
+ else
+ strcpy(line + out, " ");
+ out += 3;
+ }
+
+
+ for (; i <= 16; i++)
+ out += snprintf(line + out, LINE_LEN - out, " | ");
-/**************************************************************************//**
-*
-* rte_memdump - Dump out memory in hex bytes with colons.
-*
-* DESCRIPTION
-* Dump out the message buffer in hex bytes with colons xx:xx:xx:xx:...
-*
-* RETURNS: N/A
-*
-* SEE ALSO:
-*/
+ for (i = 0; ofs < len && i < 16; i++, ofs++) {
+ unsigned char c = data[ofs];
+
+ if (c < ' ' || c > '~')
+ c = '.';
+ out += snprintf(line + out, LINE_LEN - out, "%c", c);
+ }
+ fprintf(f, "%s\n", line);
+ }
+ fflush(f);
+}
void
-rte_memdump(const char * title, const void * buf, unsigned int len)
+rte_memdump(FILE *f, const char *title, const void *buf, unsigned int len)
{
- unsigned int i, out;
- const unsigned char *data = buf;
- char line[LINE_LEN];
+ unsigned int i, out;
+ const unsigned char *data = buf;
+ char line[LINE_LEN];
- if ( title )
- printf("%s: ", title);
+ if (title)
+ fprintf(f, "%s: ", title);
- line[0] = '\0';
- for (i = 0, out = 0; i < len; i++) {
- // Make sure we do not overrun the line buffer length.
- if ( out >= (LINE_LEN - 4) ) {
- printf("%s", line);
+ line[0] = '\0';
+ for (i = 0, out = 0; i < len; i++) {
+ /* Make sure we do not overrun the line buffer length. */
+ if (out >= LINE_LEN - 4) {
+ fprintf(f, "%s", line);
out = 0;
line[out] = '\0';
}
- out += rte_snprintf(line+out, LINE_LEN - out, "%02x%s",
- (data[i] & 0xff), ((i+1) < len)? ":" : "");
- }
- if ( out > 0 )
- printf("%s", line);
- printf("\n");
+ out += snprintf(line + out, LINE_LEN - out, "%02x%s",
+ (data[i] & 0xff), ((i + 1) < len) ? ":" : "");
+ }
+ if (out > 0)
+ fprintf(f, "%s", line);
+ fprintf(f, "\n");
- fflush(stdout);
+ fflush(f);
}
-