http://snippets.dzone.com/posts Fri, 29 Aug 2008 17:46:58 GMT DZone Snippets: coroutijne code http://snippets.dzone.com/posts/show/2565 // A program to test libCoroutine at http://www.dekorte.com/projects/opensource/libCoroutine/ <br /> <br /><code> <br />#include "Base.h" <br />#include "Coro.h" <br />#include <stdio.h> <br /> <br />int g_which = 0; <br />Coro *firstCoro, *secondCoro, *thirdCoro, *fourthCoro, *fifthCoro; <br /> <br />void fifthTask(void *context) <br />{ <br /> int num = 0; <br /> <br /> printf("5th Task created with value %d\n", *(int *)context); <br /> while (1) { <br /> if (g_which != 5) { <br /> printf("5 != g_which %d\n", g_which); fflush(stdout); <br /> exit(1); <br /> } else printf("OK"); <br /> printf("5th Task: %d %d\n", (int)Coro_bytesLeftOnStack(fifthCoro), num++); <br /> Coro_switchTo_(fifthCoro, firstCoro); <br /> } <br />} <br /> <br /> <br />void fourthTask(void *context) <br />{ <br /> int num = 0; <br /> <br /> printf("4th Task created with value %d\n", *(int *)context); <br /> while (1) { <br /> if (g_which != 4) { <br /> printf("4 != g_which %d\n", g_which); fflush(stdout); <br /> exit(1); <br /> } else printf("OK"); <br /> printf("4th Task: %d %d\n", (int)Coro_bytesLeftOnStack(fourthCoro), num++); <br /> Coro_switchTo_(fourthCoro, firstCoro); <br /> } <br />} <br /> <br /> <br /> <br />void thirdTask(void *context) <br />{ <br /> int num = 0; <br /> <br /> printf("Third Task created with value %d\n", *(int *)context); <br /> while (1) { <br /> if (g_which != 3) { <br /> printf("3 != g_which %d\n", g_which); fflush(stdout); <br /> exit(1); <br /> } else printf("OK"); <br /> printf("Third Task: %d %d\n", (int)Coro_bytesLeftOnStack(thirdCoro), num++); <br /> Coro_switchTo_(thirdCoro, firstCoro); <br /> } <br />} <br /> <br />void secondTask(void *context) <br />{ <br /> int num = 0; <br /> <br /> printf("secondTask created with value %d\n", *(int *)context); <br /> while (1) { <br /> if (g_which != 2) { <br /> printf("2 != g_which %d\n", g_which); fflush(stdout); <br /> exit(1); <br /> } else printf("OK"); <br /> printf("secondTask: %d %d\n", (int)Coro_bytesLeftOnStack(secondCoro), num++); <br /> Coro_switchTo_(secondCoro, firstCoro); <br /> } <br />} <br /> <br />void firstTask(void *context) <br />{ <br /> int value = 2; <br /> int num = 0; <br /> <br /> secondCoro = Coro_new(); <br /> g_which = 2; <br /> Coro_startCoro_(firstCoro, secondCoro, (void *)&value, secondTask); <br /> <br /> thirdCoro = Coro_new(); <br /> g_which = 3; <br /> Coro_startCoro_(firstCoro, thirdCoro, (void *)&value, thirdTask); <br /> <br /> fourthCoro = Coro_new(); <br /> g_which = 4; <br /> Coro_startCoro_(firstCoro, fourthCoro, (void *)&value, fourthTask); <br /> <br /> fifthCoro = Coro_new(); <br /> g_which = 5; <br /> Coro_startCoro_(firstCoro, fifthCoro, (void *)&value, fifthTask); <br /> <br /> printf("firstTask created with value %d\n", *(int *)context); <br /> <br /> while (1) { <br /> printf("firstTask: %d %d\n", (int)Coro_bytesLeftOnStack(firstCoro), num++); <br /> switch (num % 4) { <br /> case 0: <br /> g_which = 2; <br /> Coro_switchTo_(firstCoro, secondCoro); <br /> break; <br /> case 1: <br /> g_which = 3; <br /> Coro_switchTo_(firstCoro, thirdCoro); <br /> break; <br /> case 2: <br /> g_which = 4; <br /> Coro_switchTo_(firstCoro, fourthCoro); <br /> break; <br /> case 3: <br /> g_which = 5; <br /> Coro_switchTo_(firstCoro, fifthCoro); <br /> break; <br /> } <br /> } <br />} <br /> <br />int main() <br />{ <br /> Coro *mainCoro = Coro_new(); <br /> int value = 1; <br /> <br /> Coro_initializeMainCoro(mainCoro); <br /> <br /> firstCoro = Coro_new(); <br /> g_which = 1; <br /> Coro_startCoro_(mainCoro, firstCoro, (void *)&value, firstTask); <br /> <br />} <br /> <br /></code> Fri, 08 Sep 2006 09:33:12 GMT http://snippets.dzone.com/posts/show/2565 frontera000 (bob bae)