Revert "xpmem: fix mapping of attachment and segment"
This reverts commit a5fcc91656.
Change-Id: If29415369d724391b291939ecce76482138e82f5
This commit is contained in:
@ -1,80 +0,0 @@
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#include <unistd.h>
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#include <stdio.h>
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#include <sys/mman.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <errno.h>
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#include <sys/wait.h>
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#include <sys/ipc.h>
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#include <sys/shm.h>
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#include <xpmem.h>
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#include <libgen.h>
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#include "util.h"
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#include "okng.h"
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int main(int argc, char **argv)
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{
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void *mem, *attach;
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int ret = 0;
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int status;
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pid_t pid;
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xpmem_segid_t segid;
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xpmem_apid_t apid;
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struct xpmem_addr addr;
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printf("*** %s start ***\n", basename(argv[0]));
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mem = mmap(0, SZ_MEM, PROT_READ | PROT_WRITE,
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MAP_ANONYMOUS | MAP_PRIVATE |
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MAP_HUGETLB | (LARGE_PAGE_SHIFT << MAP_HUGE_SHIFT), -1, 0);
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INTERR(mem == NULL, "mmap failed\n");
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memset(mem, 0, SZ_MEM);
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INTERR(ret != 0, "xpmem_init failed\n");
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segid = xpmem_make(mem, SZ_MEM, XPMEM_PERMIT_MODE, (void *)0666);
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OKNG(segid != -1, "xpmem_make failed\n");
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fflush(0);
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pid = fork();
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INTERR(pid == -1, "fork failed\n");
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if (pid == 0) {
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/* Child process */
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apid = xpmem_get(segid, XPMEM_RDWR, XPMEM_PERMIT_MODE, NULL);
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OKNG(apid != -1, "xpmem_get in child\n");
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addr.apid = apid;
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addr.offset = 0;
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attach = xpmem_attach(addr, SZ_MEM, NULL);
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OKNG(attach != (void *)-1, "xpmem_attach in child\n");
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*((unsigned long *)attach) = TEST_VAL;
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ret = xpmem_detach(attach);
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OKNG(ret != -1, "xpmem_detach in child\n");
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fflush(0);
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_exit(0);
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} else {
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/* Parent process */
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ret = waitpid(pid, &status, 0);
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INTERR(ret == -1, "waitpid failed\n");
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OKNG(*((unsigned long *)mem) == TEST_VAL,
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"TEST_VAL found\n");
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ret = xpmem_remove(segid);
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OKNG(ret != -1, "xpmem_remove\n");
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}
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printf("*** %s PASSED\n\n", basename(argv[0]));
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return 0;
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out:
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printf("*** %s FAILED\n\n", basename(argv[0]));
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return -1;
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}
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