98 lines
1.6 KiB
C
98 lines
1.6 KiB
C
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#include "pthread.h"
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#include "unistd.h"
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#include "mythread.h"
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#include "exception.h"
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#include "stdio.h"
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#include "debug.h"
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typedef struct{
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myth_def *head;
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}self_def;
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static self_def g_self;
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int pthread_create(pthread_t *thread, const pthread_attr_t *attr,
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void *(*start_routine) (void *), void *arg);
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static void *p_thread(void *t){
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myth_def *th=(myth_def *)t;
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th->id=(size_t)pthread_self();
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DBG_INFO("func:%08lx start id=%d.\n",(size_t)th->func,th->id);
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try_{
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if(!th->func){
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throw_("th->func was null.");
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}
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th->func(th->arg);
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}catch_{
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DBG_WARN("func:%08lx failed.\n",(size_t)th->func);
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DBG_WARN("file=%s,line=%d,err=%s\n",exception()->file,exception()->line,exception()->log);
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}
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DBG_INFO("func:%08lx end.\n",(size_t)th->func);
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th->end=1;
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return 0;
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}
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int myth_create(int (*func)(void *t),void *t){
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myth_def *m=calloc(sizeof(myth_def),1);
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m->func=func;
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m->arg=t;
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pthread_create(&m->th,NULL,p_thread,m);
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{
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self_def *s=&g_self;
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if(s->head==NULL){
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s->head=m;
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}else{
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myth_def *myth=s->head;
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while(myth->next){
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myth=myth->next;
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}
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myth->next=m;
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m->last=myth;
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}
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}
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return m->id;
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}
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int myth_join(){
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self_def *s=&g_self;
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myth_def *myth=s->head;
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myth_def *old;
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while(myth){
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pthread_join(myth->th,NULL);
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old=myth;
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myth=myth->next;
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free(old);
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}
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s->head=NULL;
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return 0;
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}
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myth_def *myth_self(){
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self_def *s=&g_self;
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myth_def *myth=s->head;
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size_t id=(size_t)pthread_self();
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while(myth){
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if(myth->id==id){
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return myth;
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}
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myth=myth->next;
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}
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printf("can not find myth.\n");
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return NULL;
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}
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