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-rw-r--r--nptl_db/thread_dbP.h98
1 files changed, 98 insertions, 0 deletions
diff --git a/nptl_db/thread_dbP.h b/nptl_db/thread_dbP.h
new file mode 100644
index 0000000000..4407143af0
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+++ b/nptl_db/thread_dbP.h
@@ -0,0 +1,98 @@
+/* Private header for thread debug library.  */
+#ifndef _THREAD_DBP_H
+#define _THREAD_DBP_H	1
+
+#include <stdbool.h>
+#include <string.h>
+#include <unistd.h>
+#include "proc_service.h"
+#include "thread_db.h"
+#include "../nptl/pthreadP.h"
+#include <list.h>
+
+
+/* Indeces for the symbol names.  */
+enum
+  {
+    SYM_PTHREAD_THREADS_EVENTS = 0,
+    SYM_PTHREAD_LAST_EVENT,
+    SYM_PTHREAD_NTHREADS,
+    SYM_PTHREAD_STACK_USED,
+    SYM_PTHREAD_STACK_USER,
+    SYM_PTHREAD_KEYS,
+    SYM_PTHREAD_KEYS_MAX,
+    SYM_PTHREAD_SIZEOF_DESCR,
+    SYM_PTHREAD_CREATE_EVENT,
+    SYM_PTHREAD_DEATH_EVENT,
+    SYM_PTHREAD_VERSION,
+    SYM_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.  */
+
+  /* Lists of running threads.  */
+  psaddr_t stack_used;
+  psaddr_t stack_user;
+
+  /* Address of the `pthread_keys' array.  */
+  struct pthread_key_struct *keys;
+
+  /* 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;
+
+  /* List head the queue agent structures.  */
+  list_t list;
+};
+
+
+/* List of all known descriptors.  */
+extern list_t __td_agent_list;
+
+
+/* Function used to test for correct thread agent pointer.  */
+static inline bool
+ta_ok (const td_thragent_t *ta)
+{
+  list_t *runp;
+
+  list_for_each (runp, &__td_agent_list)
+    if (list_entry (runp, td_thragent_t, list) == ta)
+      return true;
+
+  return false;
+}
+
+
+/* Internal wrapper around ps_pglobal_lookup.  */
+extern int td_lookup (struct ps_prochandle *ps, int idx, psaddr_t *sym_addr);
+
+#endif /* thread_dbP.h */