FreeCalypso > hg > freecalypso-tools

annotate rvinterf/etmsync/dspapidump.c @ 1011:6d9b10633f10 default tip

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etmsync Pirelli IMEI retrieval: fix poor use of printf() Bug reported by Vadim Yanitskiy <fixeria@osmocom.org>: the construct where a static-allocated string was passed to printf() without any format arguments causes newer compilers to report a security problem. Given that formatted output is not needed here, just fixed string output, change printf() to fputs(), and direct the error message to stderr while at it.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 23 May 2024 17:29:57 +0000
parents e7502631a0f9
children
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1 /*
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2 * This utility uses ETM in synchronous mode to read and dump the contents
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3 * of the DSP API RAM in a target Calypso GSM device while the firmware is
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4 * running.
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5 */
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6
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7 #include <sys/types.h>
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8 #include <stdio.h>
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9 #include <stdlib.h>
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10 #include <string.h>
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11 #include <strings.h>
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12 #include <stdint.h>
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13 #include <endian.h>
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14 #include "exitcodes.h"
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16 #define APIF_ADDR 0xFFD00000
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17 #define API_SIZE_IN_WORDS 0x2000
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18
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19 single_op_main()
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20 {
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21 uint16_t buf[64], *linebase;
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22 unsigned off;
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23 int rc, i, j;
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24
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25 for (off = 0; off < API_SIZE_IN_WORDS; ) {
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26 rc = do_memory_read_16(APIF_ADDR + off * 2, buf, 0x40);
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27 if (rc)
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28 return(rc);
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29 for (i = 0; i < 8; i++) {
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30 printf("%04X:", off);
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31 linebase = buf + i * 8;
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32 for (j = 0; j < 8; j++)
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33 printf(" %04X", le16toh(linebase[j]));
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34 putchar('\n');
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35 off += 8;
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36 }
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37 }
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38 return(0);
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39 }