99a2dd955f
There is no reason for the DPDK libraries to all have 'librte_' prefix on the directory names. This prefix makes the directory names longer and also makes it awkward to add features referring to individual libraries in the build - should the lib names be specified with or without the prefix. Therefore, we can just remove the library prefix and use the library's unique name as the directory name, i.e. 'eal' rather than 'librte_eal' Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
78 lines
1.7 KiB
C
78 lines
1.7 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2014 Intel Corporation
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <errno.h>
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#include <stdint.h>
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#include <rte_hexdump.h>
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#include <rte_string_fns.h>
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#define LINE_LEN 128
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void
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rte_hexdump(FILE *f, const char *title, const void *buf, unsigned int len)
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{
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unsigned int i, out, ofs;
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const unsigned char *data = buf;
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char line[LINE_LEN]; /* space needed 8+16*3+3+16 == 75 */
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fprintf(f, "%s at [%p], len=%u\n",
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title ? : " Dump data", data, len);
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ofs = 0;
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while (ofs < len) {
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/* format the line in the buffer */
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out = snprintf(line, LINE_LEN, "%08X:", ofs);
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for (i = 0; i < 16; i++) {
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if (ofs + i < len)
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snprintf(line + out, LINE_LEN - out,
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" %02X", (data[ofs + i] & 0xff));
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else
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strcpy(line + out, " ");
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out += 3;
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}
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for (; i <= 16; i++)
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out += snprintf(line + out, LINE_LEN - out, " | ");
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for (i = 0; ofs < len && i < 16; i++, ofs++) {
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unsigned char c = data[ofs];
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if (c < ' ' || c > '~')
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c = '.';
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out += snprintf(line + out, LINE_LEN - out, "%c", c);
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}
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fprintf(f, "%s\n", line);
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}
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fflush(f);
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}
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void
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rte_memdump(FILE *f, const char *title, const void *buf, unsigned int len)
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{
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unsigned int i, out;
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const unsigned char *data = buf;
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char line[LINE_LEN];
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if (title)
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fprintf(f, "%s: ", title);
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line[0] = '\0';
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for (i = 0, out = 0; i < len; i++) {
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/* Make sure we do not overrun the line buffer length. */
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if (out >= LINE_LEN - 4) {
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fprintf(f, "%s", line);
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out = 0;
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line[out] = '\0';
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}
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out += snprintf(line + out, LINE_LEN - out, "%02x%s",
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(data[i] & 0xff), ((i + 1) < len) ? ":" : "");
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}
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if (out > 0)
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fprintf(f, "%s", line);
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fprintf(f, "\n");
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fflush(f);
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}
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