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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2007-05-14 02:13:27 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2007-05-14 02:13:27 +0000 |
commit | ce1b502f81ef5c420f4d6d9fd68c31a1627cac55 (patch) | |
tree | 4e74b85732876960d2e262ee59425aa706157de9 /nuttx/examples/mount/mount_main.c | |
parent | d07ff3e417def7eccb497b7a046d692019b163ae (diff) | |
download | px4-nuttx-ce1b502f81ef5c420f4d6d9fd68c31a1627cac55.tar.gz px4-nuttx-ce1b502f81ef5c420f4d6d9fd68c31a1627cac55.tar.bz2 px4-nuttx-ce1b502f81ef5c420f4d6d9fd68c31a1627cac55.zip |
Improved FS test
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@226 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/examples/mount/mount_main.c')
-rw-r--r-- | nuttx/examples/mount/mount_main.c | 50 |
1 files changed, 48 insertions, 2 deletions
diff --git a/nuttx/examples/mount/mount_main.c b/nuttx/examples/mount/mount_main.c index a6699c96b..541530d6b 100644 --- a/nuttx/examples/mount/mount_main.c +++ b/nuttx/examples/mount/mount_main.c @@ -37,8 +37,15 @@ * Included Files ****************************************************************************/ -#include <stdio.h> #include <sys/mount.h> +#include <sys/types.h> + +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <string.h> +#include <fcntl.h> +#include <errno.h> /**************************************************************************** * Definitions @@ -52,10 +59,14 @@ * Private Data ****************************************************************************/ -static const char g_source[] ="/dev/blkdev"; +static const char g_source[] = "/dev/blkdev"; static const char g_target[] = "/mnt/fs"; static const char g_filesystemtype[] = "vfat"; +static const char g_testfile1[] = "/mnt/fs/nuttx-test/test-file.txt"; +static const char g_testfile2[] = "/mnt/fs/nuttx-test/write-test.txt"; +static const char g_testmsg[] = "This is a write test"; + /**************************************************************************** * Private Functions ****************************************************************************/ @@ -85,6 +96,41 @@ int user_start(int argc, char *argv[]) ret = mount(g_source, g_target, g_filesystemtype, 0, NULL); printf("main: mount() returned %d\n", ret); + + if (ret == 0) + { + printf("main: opening %s for reading\n", g_testfile1); + + int fd = open(g_testfile1, O_RDONLY); + if (fd < 0) + { + printf("main: failed open %s, errno=%d\n", g_testfile1, *get_errno_ptr()); + } + else + { + close(fd); + } + + printf("main: opening %s for reading\n", g_testfile2); + + fd = open(g_testfile2, O_WRONLY|O_CREAT|O_TRUNC, 0644); + if (fd < 0) + { + printf("main: failed open %s, errno=%d\n", g_testfile2, *get_errno_ptr()); + } + else + { + int nbytes = write(fd, g_testmsg, strlen(g_testmsg)); + if (nbytes < 0) + { + printf("main: failed to write to %s, errno=%d\n", g_testfile2, *get_errno_ptr()); + } + close(fd); + } + + ret = umount(g_target); + printf("main: umount() returned %d\n", ret); + } fflush(stdout); return 0; |