Messages in this thread | | | Date | Sun, 3 Aug 2008 20:14:16 -0600 (MDT) | Subject | [PATCH 2.6.26 22/25] mdb: Merkey's Kernel Debugger | From | jmerkey@wolfmoun ... |
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Netware Style Debugger for Linux written by Jeffrey Vernon Merkey
--- linux-2.6.26/kernel/kallsyms.c 2008-07-13 15:51:29.000000000 -0600 +++ linux-2.6.26-mdb/kernel/kallsyms.c 2008-08-03 12:49:01.000000000 -0600 @@ -477,5 +477,48 @@ } __initcall(kallsyms_init);
+#ifdef CONFIG_MDB +struct kallsym_iter mdb_iter; +int mdb_kallsyms(char *str, int (*print)(char *s, ...)) +{ + register loff_t pos = 0; + register struct kallsym_iter *iter = &mdb_iter; + + if (!print) + return 0; + + // set to beginning of the kallsyms list + reset_iter(iter, 0); + while (1) + { + // search the kallsyms list + if (!update_iter(iter, pos++)) + break; + + if (!iter->name[0]) + continue; + + // if an exclusion search was specified, skip non-matching entries + if (str && *str && !strstr(iter->name, str)) + continue; + + if (iter->module_name[0]) + { + if (print("%0*lx %c %s [%s]\n", (int)(2*sizeof(void*)), + iter->value, iter->type, iter->name, + iter->module_name)) + return 1; + } + else + { + if (print("%0*lx %c %s\n", (int)(2*sizeof(void*)), + iter->value, iter->type, iter->name)) + return 1; + } + } + return 0; +} +#endif + EXPORT_SYMBOL(__print_symbol); EXPORT_SYMBOL_GPL(sprint_symbol);
By making a contribution to this project, I certify that the contribution was created in whole or in part by me and I have the right to submit it under the open source license indicated in the file
Jeffrey Vernon Merkey
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