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| version 1.19, 2013/08/15 19:10:48 | version 1.19.12.2, 2013/10/21 13:40:31 |
|---|---|
| Line 360 schedTrigger(sched_task_t * __restrict task) | Line 360 schedTrigger(sched_task_t * __restrict task) |
| } | } |
| /* | /* |
| * schedQuery() - Query task in scheduler | |
| * | |
| * @task = task | |
| * return: -1 error, 0 found and 1 not found | |
| */ | |
| int | |
| schedQuery(sched_task_t * __restrict task) | |
| { | |
| sched_queue_t *queue; | |
| sched_task_t *t; | |
| if (!task || !TASK_ROOT(task)) | |
| return -1; /* error */ | |
| switch (TASK_TYPE(task)) { | |
| case taskREAD: | |
| queue = &TASK_ROOT(task)->root_read; | |
| break; | |
| case taskWRITE: | |
| queue = &TASK_ROOT(task)->root_write; | |
| break; | |
| case taskTIMER: | |
| queue = &TASK_ROOT(task)->root_timer; | |
| break; | |
| case taskALARM: | |
| queue = &TASK_ROOT(task)->root_alarm; | |
| break; | |
| case taskRTC: | |
| queue = &TASK_ROOT(task)->root_rtc; | |
| break; | |
| case taskNODE: | |
| queue = &TASK_ROOT(task)->root_node; | |
| break; | |
| case taskPROC: | |
| queue = &TASK_ROOT(task)->root_proc; | |
| break; | |
| case taskSIGNAL: | |
| queue = &TASK_ROOT(task)->root_signal; | |
| break; | |
| case taskAIO: | |
| queue = &TASK_ROOT(task)->root_aio; | |
| break; | |
| case taskLIO: | |
| queue = &TASK_ROOT(task)->root_lio; | |
| break; | |
| case taskUSER: | |
| queue = &TASK_ROOT(task)->root_user; | |
| break; | |
| case taskEVENT: | |
| queue = &TASK_ROOT(task)->root_event; | |
| break; | |
| case taskTASK: | |
| queue = &TASK_ROOT(task)->root_task; | |
| break; | |
| case taskSUSPEND: | |
| queue = &TASK_ROOT(task)->root_suspend; | |
| break; | |
| case taskREADY: | |
| queue = &TASK_ROOT(task)->root_ready; | |
| break; | |
| case taskTHREAD: | |
| queue = &TASK_ROOT(task)->root_thread; | |
| break; | |
| default: | |
| return 1; /* not in queue */ | |
| } | |
| if (queue) | |
| TAILQ_FOREACH(t, queue, task_node) | |
| if (TASK_ID(t) == TASK_ID(task)) | |
| return 0; /* found */ | |
| return 1; /* not in queue */ | |
| } | |
| /* | |
| * schedQueryby() - Query task in scheduler by criteria | |
| * | |
| * @root = root task | |
| * @type = query from queue type, if =taskMAX query same task from all queues | |
| * @criteria = find task by criteria | |
| * [ CRITERIA_ANY|CRITERIA_CALL|CRITERIA_ARG|CRITERIA_FD|CRITERIA_VAL| | |
| * CRITERIA_ID|CRITERIA_TS|CRITERIA_DATA ] | |
| * @param = search parameter | |
| * return: -1 error, 0 found or 1 not found | |
| */ | |
| int | |
| schedQueryby(sched_root_task_t * __restrict root, sched_task_type_t type, | |
| u_char criteria, void *param) | |
| { | |
| sched_task_t *task; | |
| sched_queue_t *queue; | |
| register int flg = 0; | |
| if (!root) | |
| return -1; | |
| /* if type == taskMAX check in all queues */ | |
| if (type == taskMAX) { | |
| if ((flg = schedQueryby(root, taskREAD, criteria, param)) < 1) | |
| return flg; | |
| if ((flg = schedQueryby(root, taskWRITE, criteria, param)) < 1) | |
| return flg; | |
| if ((flg = schedQueryby(root, taskTIMER, criteria, param)) < 1) | |
| return flg; | |
| if ((flg = schedQueryby(root, taskALARM, criteria, param)) < 1) | |
| return flg; | |
| if ((flg = schedQueryby(root, taskRTC, criteria, param)) < 1) | |
| return flg; | |
| if ((flg = schedQueryby(root, taskNODE, criteria, param)) < 1) | |
| return flg; | |
| if ((flg = schedQueryby(root, taskPROC, criteria, param)) < 1) | |
| return flg; | |
| if ((flg = schedQueryby(root, taskSIGNAL, criteria, param)) < 1) | |
| return flg; | |
| if ((flg = schedQueryby(root, taskAIO, criteria, param)) < 1) | |
| return flg; | |
| if ((flg = schedQueryby(root, taskLIO, criteria, param)) < 1) | |
| return flg; | |
| if ((flg = schedQueryby(root, taskUSER, criteria, param)) < 1) | |
| return flg; | |
| if ((flg = schedQueryby(root, taskEVENT, criteria, param)) < 1) | |
| return flg; | |
| if ((flg = schedQueryby(root, taskTASK, criteria, param)) < 1) | |
| return flg; | |
| if ((flg = schedQueryby(root, taskSUSPEND, criteria, param)) < 1) | |
| return flg; | |
| if ((flg = schedQueryby(root, taskREADY, criteria, param)) < 1) | |
| return flg; | |
| if ((flg = schedQueryby(root, taskTHREAD, criteria, param)) < 1) | |
| return flg; | |
| return 1; /* not found */ | |
| } | |
| /* choosen queue */ | |
| switch (type) { | |
| case taskREAD: | |
| queue = &root->root_read; | |
| break; | |
| case taskWRITE: | |
| queue = &root->root_write; | |
| break; | |
| case taskTIMER: | |
| queue = &root->root_timer; | |
| break; | |
| case taskALARM: | |
| queue = &root->root_alarm; | |
| break; | |
| case taskRTC: | |
| queue = &root->root_rtc; | |
| break; | |
| case taskNODE: | |
| queue = &root->root_node; | |
| break; | |
| case taskPROC: | |
| queue = &root->root_proc; | |
| break; | |
| case taskSIGNAL: | |
| queue = &root->root_signal; | |
| break; | |
| case taskAIO: | |
| queue = &root->root_aio; | |
| break; | |
| case taskLIO: | |
| queue = &root->root_lio; | |
| break; | |
| case taskUSER: | |
| queue = &root->root_user; | |
| break; | |
| case taskEVENT: | |
| queue = &root->root_event; | |
| break; | |
| case taskTASK: | |
| queue = &root->root_task; | |
| break; | |
| case taskSUSPEND: | |
| queue = &root->root_suspend; | |
| break; | |
| case taskREADY: | |
| queue = &root->root_ready; | |
| break; | |
| case taskTHREAD: | |
| queue = &root->root_thread; | |
| break; | |
| default: | |
| return 1; /* not found */ | |
| } | |
| TAILQ_FOREACH(task, queue, task_node) { | |
| switch (criteria) { | |
| case CRITERIA_ANY: | |
| return 0; /* found */ | |
| case CRITERIA_CALL: | |
| if (TASK_FUNC(task) == (sched_task_func_t) param) | |
| return 0; /* found */ | |
| break; | |
| case CRITERIA_ARG: | |
| if (TASK_ARG(task) == param) | |
| return 0; /* found */ | |
| break; | |
| case CRITERIA_FD: | |
| if (TASK_FD(task) == (intptr_t) param) | |
| return 0; /* found */ | |
| break; | |
| case CRITERIA_ID: | |
| case CRITERIA_VAL: | |
| if (TASK_VAL(task) == (u_long) param) | |
| return 0; /* found */ | |
| break; | |
| case CRITERIA_TS: | |
| if (!sched_timespeccmp(&TASK_TS(task), | |
| (struct timespec*) param, -)) | |
| return 0; /* found */ | |
| break; | |
| case CRITERIA_DATA: | |
| if (TASK_DATA(task) == param) | |
| return 0; /* found */ | |
| break; | |
| default: | |
| sched_SetErr(EINVAL, "Invalid parameter criteria %d", | |
| criteria); | |
| return 1; /* not found */ | |
| } | |
| } | |
| return 1; /* not found */ | |
| } | |
| /* | |
| * schedCancel() - Cancel task from scheduler | * schedCancel() - Cancel task from scheduler |
| * | * |
| * @task = task | * @task = task |
| Line 450 schedCancel(sched_task_t * __restrict task) | Line 676 schedCancel(sched_task_t * __restrict task) |
| * @root = root task | * @root = root task |
| * @type = cancel from queue type, if =taskMAX cancel same task from all queues | * @type = cancel from queue type, if =taskMAX cancel same task from all queues |
| * @criteria = find task by criteria | * @criteria = find task by criteria |
| * [CRITERIA_ANY|CRITERIA_CALL|CRITERIA_ARG|CRITERIA_FD|CRITERIA_VAL|CRITERIA_ID|CRITERIA_TS|CRITERIA_DATA] | * [ CRITERIA_ANY|CRITERIA_CALL|CRITERIA_ARG|CRITERIA_FD|CRITERIA_VAL| |
| * CRITERIA_ID|CRITERIA_TS|CRITERIA_DATA ] | |
| * @param = search parameter | * @param = search parameter |
| * @hook = custom cleanup hook function, may be NULL | * @hook = custom cleanup hook function, may be NULL |
| * return: -1 error, -2 error in sub-stage cancel execution, -3 error from custom hook or 0 ok | * return: -1 error, -2 error in sub-stage cancel execution, -3 error from custom hook or 0 ok |
| Line 715 schedTermCondition(sched_root_task_t * __restrict root | Line 942 schedTermCondition(sched_root_task_t * __restrict root |
| * @root = root task | * @root = root task |
| * @criteria = find task by criteria | * @criteria = find task by criteria |
| * [CRITERIA_ANY|CRITERIA_ID|CRITERIA_DATA] | * [CRITERIA_ANY|CRITERIA_ID|CRITERIA_DATA] |
| * @param = search parameter (sched_task_t *task| u_long id) | * @param = search parameter (sched_task_t *task| unsigned long id) |
| * return: -1 error or 0 resumed ok | * return: -1 error or 0 resumed ok |
| */ | */ |
| int | int |