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Ignore:
Timestamp:
2010-01-26T22:46:29Z (12 years ago)
Author:
Jiri Svoboda <jiri@…>
Branches:
lfn, master
Children:
196a1439, 2314381
Parents:
e515b21a
Message:

Add ability to determine task name and load symbol table from the binary executable. Resolve symbol names in stack traces when dumping.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • kernel/generic/src/udebug/udebug_ops.c

    re515b21a r3698e44  
    4646#include <errno.h>
    4747#include <print.h>
     48#include <string.h>
    4849#include <syscall/copy.h>
    4950#include <ipc/ipc.h>
     
    439440}
    440441
     442/** Read task name.
     443 *
     444 * Returns task name as non-terminated string in a newly allocated buffer.
     445 * Also returns the size of the data.
     446 *
     447 * @param data          Place to store pointer to newly allocated block.
     448 * @param data_size     Place to store size of the data.
     449 *
     450 * @returns             EOK.
     451 */
     452int udebug_name_read(char **data, size_t *data_size)
     453{
     454        size_t name_size;
     455
     456        name_size = str_size(TASK->name) + 1;
     457        *data = malloc(name_size, 0);
     458        *data_size = name_size;
     459
     460        memcpy(*data, TASK->name, name_size);
     461
     462        return 0;
     463}
     464
    441465/** Read the arguments of a system call.
    442466 *
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