Attachment 866271 Details for Bug 1068781 – Program capable of reproducing problem

Program capable of reproducing problem

tst_gluster_read.cpp (text/plain), 1.53 KB, created by Joel Rausch on 2014-02-21 20:51:17 UTC

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Creator: Joel Rausch

Created: 2014-02-21 20:51:17 UTC

Size: 1.53 KB

patch

obsolete

>#include <stddef.h>
>#include <stdint.h>
>#include <string.h>
>#include <stdio.h>
>#include <stdlib.h>
>
>#include <errno.h>
>#include <sys/types.h>
>#include <sys/stat.h>
>
>#include <glusterfs/api/glfs.h>
>
>const char *volume = "gv0";
>const char *host = "devlab06";
>const char *transport = "tcp";
>const char *fname = "/testfile.txt";
>
>void checkResult(int64_t result, const char *func);
>
>int main(int, char **)
>{
>    glfs *fs = NULL;
>    glfs_fd *fd = NULL;
>    char *buffer = NULL;
>    struct stat stats;
>    int64_t result = 0;
>
>    fs = glfs_new(volume);
>    checkResult(fs ? 0 : -1, "glfs_new");
>
>    result = glfs_set_volfile_server(fs, transport, host, 0);
>    checkResult(result, "glfs_set_volfile_server");
>
>    result = glfs_init(fs);
>    checkResult(result, "glfs_init");
>
>    for(;;)
>    {
>        fd = glfs_open(fs, fname, O_RDONLY);
>        checkResult(fd ? 0 : -1, "glfs_open");
>
>        result = glfs_fstat(fd, &stats);
>        checkResult(result, "glfs_fstat");
>
>        buffer = (char*)malloc(stats.st_size);
>
>        result = glfs_read(fd, buffer, stats.st_size, 0);
>        checkResult(result, "glfs_read");
>
>        free(buffer);
>        buffer = NULL;
>
>        result = glfs_close(fd);
>        checkResult(result, "glfs_close");
>        fd = NULL;
>
>        fprintf(stdout, ".");
>        fflush(stdout);
>    }
>
>    result = glfs_fini(fs);
>    checkResult(result, "glfs_fini");
>
>    return 0;
>}
>
>void checkResult(int64_t result, const char *func)
>{
>    if(result < 0) {
>        fprintf(stderr, "%s: %s\n", func, strerror(errno));
>        exit(1);
>    }
>}

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Attachments on bug 1068781: 866271