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Add and use rtems_assoc_thread_states_to_string()

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This commit is contained in:
Sebastian Huber
2017-01-11 11:04:35 +01:00
parent b7f1fc3b36
commit a3730b38cc
5 changed files with 81 additions and 90 deletions
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53
cpukit/libdebugger/rtems-debugger-threads.c
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@@ -28,7 +28,7 @@
#include <stdio.h>
#include <rtems.h>
#include <rtems/score/statesimpl.h>
#include <rtems/assoc.h>
#include <rtems/score/threadimpl.h>
#include <rtems/debugger/rtems-debugger-server.h>
@@ -506,57 +506,10 @@ rtems_debugger_thread_state(rtems_debugger_thread* thread)
int
rtems_debugger_thread_state_str(rtems_debugger_thread* thread,
char* buffer,
char* buf,
size_t size)
{
struct mapper {
const char const* label;
DB_UINT mask;
};
const struct mapper map[] = {
{ "DORM", STATES_DORMANT },
{ "LIFE", STATES_LIFE_IS_CHANGING },
{ "SUSP", STATES_SUSPENDED },
{ "Wbar", STATES_WAITING_FOR_BARRIER },
{ "Wcvar", STATES_WAITING_FOR_CONDITION_VARIABLE },
{ "Wevnt", STATES_WAITING_FOR_EVENT },
{ "ISIG" , STATES_INTERRUPTIBLE_BY_SIGNAL },
{ "Wjatx", STATES_WAITING_FOR_JOIN_AT_EXIT },
{ "Wjoin", STATES_WAITING_FOR_JOIN },
{ "Wmsg" , STATES_WAITING_FOR_MESSAGE },
{ "Wmutex", STATES_WAITING_FOR_MUTEX },
{ "WRATE", STATES_WAITING_FOR_PERIOD },
{ "Wrpc", STATES_WAITING_FOR_RPC_REPLY },
{ "Wrwlk", STATES_WAITING_FOR_RWLOCK },
{ "Wseg", STATES_WAITING_FOR_SEGMENT },
{ "Wsem", STATES_WAITING_FOR_SEMAPHORE },
{ "Wsig", STATES_WAITING_FOR_SIGNAL },
{ "Wfutex", STATES_WAITING_FOR_FUTEX },
{ "TQID", STATES_THREAD_QUEUE_WITH_IDENTIFIER },
{ "Wsysev", STATES_WAITING_FOR_SYSTEM_EVENT },
{ "Wtime", STATES_WAITING_FOR_TIME },
{ "Wwkup", STATES_WAITING_FOR_BSD_WAKEUP },
{ "ZOMBI", STATES_ZOMBIE },
};
DB_UINT state = thread->tcb->current_state;
if (state == STATES_READY) {
strcpy(buffer, "READY");
}
else {
char* start = buffer;
size_t i;
buffer[0] = '\0';
buffer[size - 1] = '\0';
for (i = 0; size > 0 && i < RTEMS_DEBUGGER_NUMOF(map); ++i) {
if ((map[i].mask & state) != 0) {
size_t l = snprintf(buffer, size - 1, "%s ", map[i].label);
buffer += l;
size -= l;
}
}
if (buffer != start)
*(buffer - 1) = '\0';
}
rtems_assoc_thread_states_to_string(thread->tcb->current_state, buf, size);
return 0;
}