--- libaitsched/example/test.c 2012/08/01 15:17:38 1.6.8.1 +++ libaitsched/example/test.c 2012/08/02 12:25:38 1.6.8.8 @@ -11,6 +11,7 @@ #include intptr_t Kill; +struct iovec iv[3], wiv[3], riv[3]; void *event(sched_task_t *arg) { @@ -49,27 +50,66 @@ void *once(sched_task_t *arg) return NULL; } +void *aioread(sched_task_t *arg); void *aiowrite(sched_task_t *arg) { - printf("AIO write[%d]:: %d bytes\n", TASK_FD(arg), (int) TASK_DATLEN(arg)); + char *ole = malloc(BUFSIZ); + + printf("AIO write[%d]:: %d bytes\n%p\n", TASK_FD(arg), (int) TASK_DATLEN(arg), + TASK_DATA(arg)); free(TASK_DATA(arg)); + + memset(ole, 0, BUFSIZ); + schedAIORead(TASK_ROOT(arg), aioread, NULL, TASK_FD(arg), ole, BUFSIZ - 1, -1); return NULL; } void *aioread(sched_task_t *arg) { char *ole = malloc(BUFSIZ); + int len; - printf("AIO read[%d]:: %d bytes\n", TASK_FD(arg), (int) TASK_DATLEN(arg)); + printf("AIO read[%d]:: %d bytes\n%s\n-------\n", TASK_FD(arg), (int) TASK_DATLEN(arg), + (char*) TASK_DATA(arg)); - write((int) TASK_ARG(arg), TASK_DATA(arg), TASK_DATLEN(arg)); + if (TASK_ARG(arg)) { + len = strlcpy(ole, "++++++BAHURA OR CULTURE .... A CULTURE OR BAHURA :-)\n", BUFSIZ); + printf("sched Write len=%d %p\n", len, ole); + schedAIOWrite(TASK_ROOT(arg), aiowrite, TASK_ARG(arg), TASK_FD(arg), ole, len, -1); + + } free(TASK_DATA(arg)); + return NULL; +} - schedAIOWrite(TASK_ROOT(arg), aiowrite, TASK_ARG(arg), TASK_FD(arg), ole, - strlcpy(ole, "BAHURA OR CULTURE .... A CULTURE OR BAHURA :-)\n", BUFSIZ)); +void *aiobulkread(sched_task_t *arg) +{ + struct iovec *iv = TASK_DATA(arg); + register int i; + + printf("aioBULKread::\n"); + for (i = 0; i < 3; i++) { + printf("%d) rlen[%d]=%s\n---\n", i, iv[i].iov_len, (char*) iv[i].iov_base); + free(iv[i].iov_base); + } + return NULL; } +void *aiobulkwrite(sched_task_t *arg) +{ + struct iovec *iv = TASK_DATA(arg); + register int i; + + printf("aioBULKwrite::\n"); + for (i = 0; i < 3; i++) { + printf("%d) wlen=%d\n", i, iv[i].iov_len); + free(iv[i].iov_base); + } + + return NULL; +} + void sig(int s) { switch (s) { @@ -89,6 +129,7 @@ main(int argc, char **argv) // struct timespec p = { 0, 10000000 }; struct sigaction sa; char *ole = malloc(BUFSIZ); + register int i; sa.sa_handler = sig; sigemptyset(&sa.sa_mask); @@ -104,9 +145,10 @@ main(int argc, char **argv) if (bind(f, (struct sockaddr*) &sin, sizeof sin) == -1) return 1; - fd = open("test_aio.dat", O_CREAT | O_RDWR | O_TRUNC, 0644); + fd = open("test_aio.dat", O_CREAT | O_RDWR, 0644); if (fd == -1) return 1; + printf("fd=%d\n", fd); root = schedBegin(); if (!root) { @@ -150,14 +192,48 @@ main(int argc, char **argv) return 6; } - if (!schedAIORead(root, aioread, (void*) f, fd, ole, BUFSIZ)) + memset(ole, 0, BUFSIZ); + if (!schedAIORead(root, aioread, (void*) f, fd, ole, BUFSIZ - 1, 0)) printf("Warning:: #%d - %s\n", sched_GetErrno(), sched_GetError()); + + iv[0].iov_len = 5; + iv[1].iov_len = 2; + iv[2].iov_len = 50; + for (i = 0; i < 3; i++) + iv[i].iov_base = malloc(iv[i].iov_len); + if (!schedLIORead(root, aiobulkread, NULL, fd, iv, 3, 0)) + printf("Warning:: #%d - %s\n", sched_GetErrno(), sched_GetError()); + fsync(fd); + for (i = 0; i < 3; i++) { + wiv[i].iov_len = 100; + wiv[i].iov_base = malloc(wiv[i].iov_len); + } + strlcpy(wiv[0].iov_base, "12345678900000000000000000\n", wiv[0].iov_len); + wiv[0].iov_len = strlen(wiv[0].iov_base) + 1; + strlcpy(wiv[1].iov_base, "222222222222222222222222\n", wiv[1].iov_len); + wiv[1].iov_len = strlen(wiv[1].iov_base) + 1; + strlcpy(wiv[2].iov_base, "333\n", wiv[2].iov_len); + wiv[2].iov_len = strlen(wiv[2].iov_base) + 1; + if (!schedLIOWrite(root, aiobulkwrite, NULL, fd, wiv, 3, 0)) + printf("Warning:: #%d - %s\n", sched_GetErrno(), sched_GetError()); + + for (i = 0; i < 3; i++) { + riv[i].iov_len = 5; + riv[i].iov_base = malloc(riv[i].iov_len + 1); + memset(riv[i].iov_base, 0, riv[i].iov_len + 1); + } + if (!schedLIORead(root, aiobulkread, NULL, fd, riv, 3, 0)) + printf("Warning:: #%d - %s\n", sched_GetErrno(), sched_GetError()); + schedCallOnce(root, once, "000000", 42, NULL, 0); // schedPolling(root, &p, NULL); schedRun(root, &Kill); schedEnd(&root); + + for (i = 0; i < 3; i++) + free(iv[i].iov_base); close(fd); close(f);