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1 | /* |
1 | /* |
2 | * Copyright (C) 2005 Ondrej Palkovsky |
2 | * Copyright (C) 2005 Ondrej Palkovsky |
3 | * All rights reserved. |
3 | * All rights reserved. |
4 | * |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
7 | * are met: |
8 | * |
8 | * |
9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
27 | */ |
28 | 28 | ||
29 | 29 | ||
30 | #include <symtab.h> |
30 | #include <symtab.h> |
31 | #include <typedefs.h> |
31 | #include <typedefs.h> |
32 | #include <arch/byteorder.h> |
32 | #include <arch/byteorder.h> |
- | 33 | #include <func.h> |
|
- | 34 | #include <print.h> |
|
33 | 35 | ||
34 | /** Return entry that seems most likely to correspond to address |
36 | /** Return entry that seems most likely to correspond to address |
35 | * |
37 | * |
36 | * Return entry that seems most likely to correspond |
38 | * Return entry that seems most likely to correspond |
37 | * to address passed in the argument. |
39 | * to address passed in the argument. |
38 | * |
40 | * |
39 | * @param addr Address. |
41 | * @param addr Address. |
40 | * |
42 | * |
41 | * @return Pointer to respective symbol string on success, NULL otherwise. |
43 | * @return Pointer to respective symbol string on success, NULL otherwise. |
42 | */ |
44 | */ |
43 | char * get_symtab_entry(__native addr) |
45 | char * get_symtab_entry(__native addr) |
44 | { |
46 | { |
45 | count_t i; |
47 | count_t i; |
46 | 48 | ||
47 | for (i=1;symbol_table[i].address_le;++i) { |
49 | for (i=1;symbol_table[i].address_le;++i) { |
48 | if (addr < __u64_le2host(symbol_table[i].address_le)) |
50 | if (addr < __u64_le2host(symbol_table[i].address_le)) |
49 | break; |
51 | break; |
50 | } |
52 | } |
51 | if (addr >= __u64_le2host(symbol_table[i-1].address_le)) |
53 | if (addr >= __u64_le2host(symbol_table[i-1].address_le)) |
52 | return symbol_table[i-1].symbol_name; |
54 | return symbol_table[i-1].symbol_name; |
53 | return NULL; |
55 | return NULL; |
54 | } |
56 | } |
- | 57 | ||
- | 58 | /** Return address that corresponds to the entry |
|
- | 59 | * |
|
- | 60 | * Search symbol table, and if the address ENDS with |
|
- | 61 | * the parameter, return value |
|
- | 62 | * |
|
- | 63 | * @param name Name of the symbol |
|
- | 64 | * @return 0 - Not found, -1 - Duplicate symbol, other - address of symbol |
|
- | 65 | */ |
|
- | 66 | __address get_symbol_addr(const char *name) |
|
- | 67 | { |
|
- | 68 | count_t i; |
|
- | 69 | count_t found = 0; |
|
- | 70 | count_t found_pos; |
|
- | 71 | ||
- | 72 | count_t nmlen = strlen(name); |
|
- | 73 | count_t slen; |
|
- | 74 | ||
- | 75 | for (i=0;symbol_table[i].address_le;++i) { |
|
- | 76 | slen = strlen(symbol_table[i].symbol_name); |
|
- | 77 | if (slen < nmlen) |
|
- | 78 | continue; |
|
- | 79 | if (strncmp(name, symbol_table[i].symbol_name + (slen-nmlen), |
|
- | 80 | nmlen) == 0) { |
|
- | 81 | found++; |
|
- | 82 | found_pos = i; |
|
- | 83 | } |
|
- | 84 | } |
|
- | 85 | if (found == 0) |
|
- | 86 | return NULL; |
|
- | 87 | if (found == 1) |
|
- | 88 | return __u64_le2host(symbol_table[found_pos].address_le); |
|
- | 89 | return ((__address) -1); |
|
- | 90 | } |
|
- | 91 | ||
- | 92 | void symtab_print_search(const char *name) |
|
- | 93 | { |
|
- | 94 | int i; |
|
- | 95 | count_t nmlen = strlen(name); |
|
- | 96 | count_t slen; |
|
- | 97 | __address addr; |
|
- | 98 | char *realname; |
|
- | 99 | ||
- | 100 | for (i=0;symbol_table[i].address_le;++i) { |
|
- | 101 | slen = strlen(symbol_table[i].symbol_name); |
|
- | 102 | if (slen < nmlen) |
|
- | 103 | continue; |
|
- | 104 | if (strncmp(name, symbol_table[i].symbol_name + (slen-nmlen), |
|
- | 105 | nmlen) == 0) { |
|
- | 106 | addr = __u64_le2host(symbol_table[i].address_le); |
|
- | 107 | realname = symbol_table[i].symbol_name; |
|
- | 108 | printf("0x%p: %s\n", addr, realname); |
|
- | 109 | } |
|
- | 110 | } |
|
- | 111 | } |
|
55 | 112 |