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6 Commits

Author SHA1 Message Date
simon b6e51b6f06 Merge branch 'planner'
planner und db merge
2024-12-13 18:54:24 +01:00
simon 5bbfc52403 fixed mem bug 2024-12-13 18:07:35 +01:00
simon 568c1dcf7d planner makes plans now 2024-12-13 17:32:41 +01:00
simon 8629bb0420 modified: src/planner.c
modified:   src/planner.h
	modified:   src/test.c
2024-12-12 16:24:19 +01:00
simon 7c16f20bc2 proof of concept planner 2024-12-12 16:08:19 +01:00
simon 6c91fb7d60 proof of concept planner 2024-12-12 16:08:11 +01:00
7 changed files with 367 additions and 44 deletions

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@ -30,6 +30,10 @@ planner: $(PLF)
db: $(DBF)
gcc -c $(CFLAGS) $(DBF)
edit:
nvim $(PLF) Makefile $(LLST) src/test.c
clean:
rm -rf *.o debugOut src/*.gch

116
doc/.$overview.drawio.bkp Normal file
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@ -0,0 +1,116 @@
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@ -1,5 +1,7 @@
#include "llist.h"
#include <asm-generic/errno.h>
#include <stdlib.h>
#include <string.h>
/* create new linked list
* use llistFree after use
@ -8,7 +10,7 @@
* only use to initialize
* To insert into list use llistAppend
*/
llist *llistNew(void *data, int (*cmpFN)(void *a, void *b)) {
llist *llistNew(void *data, int (*cmpFN)(const void *a, const void *b)) {
llist *r = (llist *)malloc(sizeof(llist));
if (r != NULL) {
r->cmpFn = cmpFN;
@ -71,3 +73,15 @@ void llistFree(llist *head) {
head = tmp;
}
}
/*
* get linked list length
*/
int llistLen(llist *head) {
int len = 0;
llist *c = head;
while (c != NULL) {
len += 1;
c = c->next;
}
return len;
}

View File

@ -7,11 +7,11 @@ typedef struct llist {
struct llist *next;
struct llist *prev;
struct llist *tail;
int (*cmpFn)(void *a, void *b); // function that compares data
int (*cmpFn)(const void *a, const void *b); // function that compares data
} llist;
// create new linked list with content(void* data) and cmpFN
llist *llistNew(void *data, int (*cmpFN)(void *a, void *b));
llist *llistNew(void *data, int (*cmpFN)(const void *a, const void *b));
// create new node with data and append to tail of head
llist *llistAppend(llist *head, void *data);
// return llistNode that contains key or NULL
@ -20,5 +20,10 @@ llist *llistGet(llist *head, void *key);
bool llistContains(llist *head, void *key);
// free llist node (Does Not free data it contains!!)
void llistFree(llist *head);
// count llistLen
int llistLen(llist *head);
void llistPrintT(llist *head);
void llistPrintH(llist *head);
#endif

View File

@ -7,35 +7,84 @@
*/
#include "planner.h" // for subject and event structs
#include "config.h"
#include "llist.h"
#include <stdbool.h>
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
const uint intervalLen = 45; // min
const uint pauseLen = 10; //
const char taskFormat[] =
"Task { %.64s = {\n created={%lu},\n deadline={%lu},\n "
"priority={%d},\n spare={%lu}\n}\n";
const char eventFormat[] =
"Event { %s = {\n start={%lu},\n end={%lu},\n spare={%lu}\n}\n";
"Event { %s = {\n start={%s},\n end={%s},\n spare={%lu}\n}\n";
void llistPrintT(llist *head) {
llist *c = head;
while (c != NULL) {
printTask((Task *)c->data);
c = c->next;
}
}
// print Event to stdout
void printEvent(Event *s) {
char st[26];
char e[26];
ctime_r(&s->plannedStartTime, st);
ctime_r(&s->plannedEndTime, e);
printf(eventFormat, s->task->name, st, e, s->spare);
// printTask(s->task);
}
void llistPrintE(llist *head) {
llist *c = head;
while (c != NULL) {
printEvent((Event *)c->data);
c = c->next;
}
}
void freeEvent(Event *e) {
free(e->task);
free(e);
}
void llistFreeE(llist *head) {
while (head != NULL) {
free((Event *)head->data);
llist *tmp = head;
head = head->next;
free(tmp);
}
}
void llistFreeT(llist *head) {
while (head != NULL) {
free(head->data);
llist *tmp = head;
head = head->next;
free(tmp);
}
}
void planLog(char *msg, bool e) {
if (!e)
printf("[Planner][log] %s\n", msg);
else
fprintf(stderr, "==== [Planner][Err] %s\n", msg);
}
Event *newEvent(Task *t, time_t s, time_t e, uint64_t sp) {
Event *r = (Event *)malloc(sizeof(Event));
if (r != NULL) {
r->task = t;
r->plannedEndTime = s;
r->plannedStartTime = s;
r->plannedEndTime = e;
r->spare = sp;
}
return r;
}
// print Event to stdout
void printEvent(Event *s) {
printf(eventFormat, s->task->name, s->plannedStartTime, s->plannedEndTime,
s->spare);
}
/*
* creat new task with name n created c deadline d priority p spare sp
*/
@ -87,22 +136,136 @@ char *taskToStr(Task *t) {
// for llist
// compare task by name
int cmpTaskN(void *a, void *b) {
int cmpTaskN(const void *a, const void *b) {
Task *aa = (Task *)a;
Task *bb = (Task *)b;
return strcmp(aa->name, bb->name);
}
// compare task by priority
int cmpTaskP(void *a, void *b) {
int cmpTaskP(const void *a, const void *b) {
Task *aa = (Task *)a;
Task *bb = (Task *)b;
return aa->priority - bb->priority;
return bb->priority - aa->priority;
}
// cmp event by task name
int cmpEvent(void *a, void *b) {
int cmpEvent(const void *a, const void *b) {
Event *aa = (Event *)a;
Event *bb = (Event *)b;
return cmpTaskN(aa->task, bb->task);
}
llist *genPlan(llist *head, time_t timeAvail) {
// map llist to pointer arr & sort by priority
// second arr sorted bby name
int lLen = llistLen(head);
planLog("genpla: got llist\n", false);
printf("len: %d\n", lLen);
llistPrintT(head);
// Task *sortedNames = calloc(lLen, sizeof(Task));
Task *sortedPrio = calloc(lLen, sizeof(Task));
if (/*sortedNames == NULL ||*/ sortedPrio == NULL) {
planLog("gen plan : calloc failed!!\n", true);
return NULL;
}
// add Tasks from llist to arr
llist *c = head;
for (int i = 0; c != NULL; i++) {
// sortedNames[i] = *copyTask(c->data);
// sortedPrio[i] = *copyTask(c->data);
// sortedNames[i] = *(Task *)c->data;
sortedPrio[i] = *(Task *)c->data;
c = c->next;
}
// sort
// qsort(sortedNames, lLen, sizeof(Task), cmpTaskN);
qsort(sortedPrio, lLen, sizeof(Task), cmpTaskP);
// // test print
// planLog("sortendName", 0);
// for (int i = 0; i < lLen; i++) {
// printTask(sortedNames + i);
// }
planLog("sortendPrio", 0);
for (int i = 0; i < lLen; i++) {
printTask(sortedPrio + i);
}
planLog("creating eventList", false);
// genertate plan basen on priorities and available time
time_t now = time(NULL);
struct tm *lc = localtime(&now);
llist *events_ll = llistNew(NULL, cmpEvent);
if (events_ll == NULL) {
exit(1);
}
// time_t avail = mktime(timeAvail);
time_t start, end;
// (mktime(lc) < mktime(timeAvail))
do {
start = mktime(lc); // start now
lc->tm_min += intervalLen;
end = mktime(lc); //
llist *tmp = llistGet(head, sortedPrio);
Event *c = NULL;
if (tmp != NULL) {
c = newEvent(tmp->data, start, end,
0); // use elem with wighest priority
}
llistAppend(events_ll, c);
// printEvent(c);
// printEvent((Event *)((events_ll)->next)->data);
// decrement priority of first elem and resort list
(*sortedPrio).priority -= 1;
qsort(sortedPrio, lLen, sizeof(Task), cmpTaskP);
lc->tm_min += pauseLen; // add pause
} while (mktime(lc) < timeAvail);
// for (int i = 0; i < lLen; i++) {
// time_t start = mktime(lc);
//
// printf("start:: %s\n", ctime(&start));
// lc->tm_min += 45;
// time_t end = mktime(lc);
// printf("end:: %s\n", ctime(&end));
//
// Event *c = newEvent(sortedPrio + i, start, end, 0);
// printEvent(c);
// lc->tm_min += 15;
// llistAppend(events_ll, c);
// }
//
// free empty head
llist *tmp = events_ll;
events_ll = events_ll->next;
tmp->next = NULL;
llistFreeE(tmp);
llistPrintE(events_ll);
// update prioriteis in original llist
for (int i = 0; i < lLen; i++) {
llist *tmp = llistGet(head, sortedPrio + i);
if (tmp != NULL) {
((Task *)(tmp->data))->priority = sortedPrio[i].priority;
}
}
free(sortedPrio);
planLog("END GEN PLAN", 0);
// llistFreeT(head);
// send updated tasks to db for storage
return events_ll;
}

View File

@ -1,11 +1,12 @@
#ifndef PLANNER
#define PLANNER
#include "llist.h"
#include <stdint.h>
#include <time.h>
/*
* task subject struct used to track different tasks
* create new task with taskNew(name, time_t created, time_t deadline, int
d* create new task with taskNew(name, time_t created, time_t deadline, int
* priority, uint64_t spare)
*
* should be freed by user
@ -29,8 +30,8 @@ Task *newTask(char *n, time_t c, time_t d, int p, uint64_t sp);
/*
* compare function for Task
*/
int cmpTaskN(void *a, void *b);
int cmpTaskP(void *a, void *b);
int cmpTaskN(const void *a, const void *b);
int cmpTaskP(const void *a, const void *b);
/*
* return allocated string representation of Task
@ -40,6 +41,7 @@ char *taskToStr(Task *t);
* prints human readable str of Task to stdout
*/
void printTask(Task *s);
void llistFreeT(llist *head);
/*
* create deepCopy of task
@ -73,8 +75,12 @@ Event *newEvent(Task *t, time_t s, time_t e, uint64_t sp);
/*
* compare function for Event
*/
int cmpEvent(void *a, void *b);
int genPlan(Task *head);
void freeEvent(Event *e);
void llistFreeE(llist *head);
int cmpEvent(const void *a, const void *b);
/*
* takes llist of tasks and returns llist of events
*/
llist *genPlan(llist *head, time_t timeAvail);
#endif // !PLANNER

View File

@ -4,8 +4,10 @@
#include "llist.h"
#include "planner.h" // for subject and event structs
#include "ui.h"
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
int main() {
@ -14,38 +16,51 @@ int main() {
// create new task named LinAlg with priority 3, created now with deadline in
// 5 days sp is currently unused spare var
Task *t1 = newTask("LinAlg", now, now + days(5), 3, 0);
assert(t1 != NULL);
// Stack Allocated vars only for local use!
Task t2 = {
.name = "Phys", .created = now, .deadline = now + days(2), .priority = 7};
Task *t2 = newTask("Phys", now, now + days(2), 7, 0);
assert(t2 != NULL);
Task *t3 = newTask("Analysis", now, now + days(10), 5, 0);
assert(t3 != NULL);
Task *t4 = newTask("TM1", now, now + days(1), 9, 0);
assert(t4 != NULL);
printf("%s\n", ctime(&now));
// new llist test
llist *list1 = llistNew(t1, cmpTaskN);
llistAppend(list1, &t2);
llistAppend(list1, t2);
llistAppend(list1, t3);
llistAppend(list1, t4);
// gnerate plan from task list in time
struct tm *lc = localtime(&now);
lc->tm_hour += 9; // add available time;
time_t maxTime = mktime(lc); // create timestamp
llist *l1 = genPlan(list1, maxTime); // return inked list of event;
llistFreeE(l1);
// print test tasks
printTask(t1);
printTask(&t2);
// printTask(t1);
// find in list & modify
Task search = {.name = "Phys"}; // key to look for. cmpTask only compares
// names using strcmp(a.name, b.name)
llist *found = llistGet(list1, &search);
if (found != NULL) {
((Task *)found->data)->deadline = time(NULL) + days(10);
((Task *)found->data)->priority = 9;
printTask(found->data);
} else {
printf("%s not in List!\n", search.name);
}
char *t1Str = taskToStr(t1);
printf("%s\n", t1Str);
free(t1Str);
free(t1);
// Task search = {.name = "Analysis"}; // key to look for. cmpTask only
// compares
// // names using strcmp(a.name, b.name)
// llist *found = llistGet(list1, &search);
// if (found != NULL) {
// ((Task *)found->data)->deadline = time(NULL) + days(10);
// // ((Task *)found->data)->priority Names= 9;
// // printTask(found->data);
// } else {
// printf("%s not in List!\n", search.name);
// }
//
// char *t1Str = taskToStr(t1);
// // printf("%s\n", t1Str);
// llistFreeT(list1);
// free(t1Str);
//
return 0;
}