123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149 |
- #include <stddef.h>
- #include <stdlib.h>
- #include <string.h>
- #include "thread_dbP.h"
- struct agent_list *__td_agent_list;
- td_err_e
- td_ta_new (struct ps_prochandle *ps, td_thragent_t **ta)
- {
- psaddr_t addr;
- psaddr_t versaddr;
- char versbuf[sizeof (VERSION)];
- struct agent_list *elemp;
- LOG ("td_ta_new");
-
- if (td_lookup (ps, PTHREAD_THREADS_EVENTS, &addr) != PS_OK)
- return TD_NOLIBTHREAD;
-
- if (td_lookup (ps, LINUXTHREADS_VERSION, &versaddr) != PS_OK)
- return TD_VERSION;
- if (ps_pdread (ps, versaddr, versbuf, sizeof (versbuf)) != PS_OK)
- return TD_ERR;
- versbuf[sizeof (versbuf) - 1] = '\0';
- if (strcmp (versbuf, VERSION) != 0)
-
- return TD_VERSION;
-
- *ta = (td_thragent_t *) malloc (sizeof (td_thragent_t));
- if (*ta == NULL)
- return TD_MALLOC;
-
- (*ta)->ph = ps;
-
- (*ta)->pthread_threads_eventsp = (td_thr_events_t *) addr;
-
- if (td_lookup (ps, PTHREAD_LAST_EVENT, &(*ta)->pthread_last_event) != PS_OK)
- {
- free_return:
- free (*ta);
- return TD_ERR;
- }
-
- if (td_lookup (ps, PTHREAD_HANDLES_NUM, &(*ta)->pthread_handles_num)
- != PS_OK)
- goto free_return;
-
- if (td_lookup (ps, PTHREAD_HANDLES, &addr) != PS_OK)
- goto free_return;
- (*ta)->handles = (struct pthread_handle_struct *) addr;
- if (td_lookup (ps, PTHREAD_KEYS, &addr) != PS_OK)
- goto free_return;
-
- (*ta)->keys = (struct pthread_key_struct *) addr;
-
- if (td_lookup (ps, LINUXTHREADS_PTHREAD_THREADS_MAX, &addr) != PS_OK)
- (*ta)->pthread_threads_max = PTHREAD_THREADS_MAX;
- else
- {
- if (ps_pdread (ps, addr, &(*ta)->pthread_threads_max, sizeof (int))
- != PS_OK)
- goto free_return;
- }
-
- if (td_lookup (ps, LINUXTHREADS_PTHREAD_KEYS_MAX, &addr) != PS_OK)
- (*ta)->pthread_keys_max = PTHREAD_KEYS_MAX;
- else
- {
- if (ps_pdread (ps, addr, &(*ta)->pthread_keys_max, sizeof (int))
- != PS_OK)
- goto free_return;
- }
-
- if (td_lookup (ps, LINUXTHREADS_PTHREAD_SIZEOF_DESCR, &addr) != PS_OK)
- (*ta)->sizeof_descr = sizeof (struct _pthread_descr_struct);
- else
- {
- if (ps_pdread (ps, addr, &(*ta)->sizeof_descr, sizeof (int)) != PS_OK)
- goto free_return;
-
- if ((*ta)->sizeof_descr > sizeof (struct _pthread_descr_struct))
- (*ta)->sizeof_descr = sizeof (struct _pthread_descr_struct);
- }
-
- elemp = (struct agent_list *) malloc (sizeof (struct agent_list));
- if (elemp == NULL)
- {
-
- free (*ta);
- return TD_MALLOC;
- }
-
- elemp->ta = *ta;
- elemp->next = __td_agent_list;
- __td_agent_list = elemp;
- return TD_OK;
- }
|