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[/] [or1k/] [trunk/] [linux/] [uClibc/] [libpthread/] [linuxthreads_db/] [thread_dbP.h] - Blame information for rev 1765

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/* Private header for thread debug library.  */
#ifndef _THREAD_DBP_H
#define _THREAD_DBP_H   1
 
#define __FORCE_GLIBC
#include <features.h>
#include <string.h>
#include <unistd.h>
#include "proc_service.h"
#include "thread_db.h"
#include "../linuxthreads/internals.h"
 
 
/* Indeces for the symbol names.  */
enum
  {
    PTHREAD_THREADS_EVENTS = 0,
    PTHREAD_LAST_EVENT,
    PTHREAD_HANDLES_NUM,
    PTHREAD_HANDLES,
    PTHREAD_KEYS,
    LINUXTHREADS_PTHREAD_THREADS_MAX,
    LINUXTHREADS_PTHREAD_KEYS_MAX,
    LINUXTHREADS_PTHREAD_SIZEOF_DESCR,
    LINUXTHREADS_CREATE_EVENT,
    LINUXTHREADS_DEATH_EVENT,
    LINUXTHREADS_REAP_EVENT,
    LINUXTHREADS_INITIAL_REPORT_EVENTS,
    LINUXTHREADS_VERSION,
    NUM_MESSAGES
  };
 
 
/* Comment out the following for less verbose output.  */
#ifndef NDEBUG
# define LOG(c) if (__td_debug) __libc_write (2, c "\n", strlen (c "\n"))
extern int __td_debug;
#else
# define LOG(c)
#endif
 
 
/* Handle for a process.  This type is opaque.  */
struct td_thragent
{
  /* Delivered by the debugger and we have to pass it back in the
     proc callbacks.  */
  struct ps_prochandle *ph;
 
  /* Some cached information.  */
 
  /* Address of the `__pthread_handles' array.  */
  struct pthread_handle_struct *handles;
 
  /* Address of the `pthread_kyes' array.  */
  struct pthread_key_struct *keys;
 
  /* Maximum number of threads.  */
  int pthread_threads_max;
 
  /* Maximum number of thread-local data keys.  */
  int pthread_keys_max;
 
  /* Size of 2nd level array for thread-local data keys.  */
  int pthread_key_2ndlevel_size;
 
  /* Sizeof struct _pthread_descr_struct.  */
  int sizeof_descr;
 
  /* Pointer to the `__pthread_threads_events' variable in the target.  */
  psaddr_t pthread_threads_eventsp;
 
  /* Pointer to the `__pthread_last_event' variable in the target.  */
  psaddr_t pthread_last_event;
 
  /* Pointer to the `__pthread_handles_num' variable.  */
  psaddr_t pthread_handles_num;
};
 
 
/* Type used internally to keep track of thread agent descriptors.  */
struct agent_list
{
  td_thragent_t *ta;
  struct agent_list *next;
};
 
/* List of all known descriptors.  */
extern struct agent_list *__td_agent_list;
 
/* Function used to test for correct thread agent pointer.  */
static inline int
ta_ok (const td_thragent_t *ta)
{
  struct agent_list *runp = __td_agent_list;
 
  if (ta == NULL)
    return 0;
 
  while (runp != NULL && runp->ta != ta)
    runp = runp->next;
 
  return runp != NULL;
}
 
 
/* Internal wrapper around ps_pglobal_lookup.  */
extern int td_lookup (struct ps_prochandle *ps, int idx, psaddr_t *sym_addr);
 
#endif /* thread_dbP.h */

Line No.	Rev	Author	Line
1	1325	phoenix	`/* Private header for thread debug library. */`
2			`#ifndef _THREAD_DBP_H`
3			`#define _THREAD_DBP_H 1`
4
5			`#define __FORCE_GLIBC`
6			`#include <features.h>`
7			`#include <string.h>`
8			`#include <unistd.h>`
9			`#include "proc_service.h"`
10			`#include "thread_db.h"`
11			`#include "../linuxthreads/internals.h"`
12
13
14			`/* Indeces for the symbol names. */`
15			`enum`
16			`{`
17			`PTHREAD_THREADS_EVENTS = 0,`
18			`PTHREAD_LAST_EVENT,`
19			`PTHREAD_HANDLES_NUM,`
20			`PTHREAD_HANDLES,`
21			`PTHREAD_KEYS,`
22			`LINUXTHREADS_PTHREAD_THREADS_MAX,`
23			`LINUXTHREADS_PTHREAD_KEYS_MAX,`
24			`LINUXTHREADS_PTHREAD_SIZEOF_DESCR,`
25			`LINUXTHREADS_CREATE_EVENT,`
26			`LINUXTHREADS_DEATH_EVENT,`
27			`LINUXTHREADS_REAP_EVENT,`
28			`LINUXTHREADS_INITIAL_REPORT_EVENTS,`
29			`LINUXTHREADS_VERSION,`
30			`NUM_MESSAGES`
31			`};`
32
33
34			`/* Comment out the following for less verbose output. */`
35			`#ifndef NDEBUG`
36			`# define LOG(c) if (__td_debug) __libc_write (2, c "\n", strlen (c "\n"))`
37			`extern int __td_debug;`
38			`#else`
39			`# define LOG(c)`
40			`#endif`
41
42
43			`/* Handle for a process. This type is opaque. */`
44			`struct td_thragent`
45			`{`
46			`/* Delivered by the debugger and we have to pass it back in the`
47			`proc callbacks. */`
48			`struct ps_prochandle *ph;`
49
50			`/* Some cached information. */`
51
52			/* Address of the `__pthread_handles' array. */
53			`struct pthread_handle_struct *handles;`
54
55			/* Address of the `pthread_kyes' array. */
56			`struct pthread_key_struct *keys;`
57
58			`/* Maximum number of threads. */`
59			`int pthread_threads_max;`
60
61			`/* Maximum number of thread-local data keys. */`
62			`int pthread_keys_max;`
63
64			`/* Size of 2nd level array for thread-local data keys. */`
65			`int pthread_key_2ndlevel_size;`
66
67			`/* Sizeof struct _pthread_descr_struct. */`
68			`int sizeof_descr;`
69
70			/* Pointer to the `__pthread_threads_events' variable in the target. */
71			`psaddr_t pthread_threads_eventsp;`
72
73			/* Pointer to the `__pthread_last_event' variable in the target. */
74			`psaddr_t pthread_last_event;`
75
76			/* Pointer to the `__pthread_handles_num' variable. */
77			`psaddr_t pthread_handles_num;`
78			`};`
79
80
81			`/* Type used internally to keep track of thread agent descriptors. */`
82			`struct agent_list`
83			`{`
84			`td_thragent_t *ta;`
85			`struct agent_list *next;`
86			`};`
87
88			`/* List of all known descriptors. */`
89			`extern struct agent_list *__td_agent_list;`
90
91			`/* Function used to test for correct thread agent pointer. */`
92			`static inline int`
93			`ta_ok (const td_thragent_t *ta)`
94			`{`
95			`struct agent_list *runp = __td_agent_list;`
96
97			`if (ta == NULL)`
98			`return 0;`
99
100			`while (runp != NULL && runp->ta != ta)`
101			`runp = runp->next;`
102
103			`return runp != NULL;`
104			`}`
105
106
107			`/* Internal wrapper around ps_pglobal_lookup. */`
108			`extern int td_lookup (struct ps_prochandle ps, int idx, psaddr_t sym_addr);`
109
110			`#endif /* thread_dbP.h */`

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[/] [or1k/] [trunk/] [linux/] [uClibc/] [libpthread/] [linuxthreads_db/] [thread_dbP.h] - Blame information for rev 1765