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| Rev 2707 | Rev 2710 | ||
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| Line 36... | Line 36... | ||
| 36 | #include <dirent.h> |
36 | #include <dirent.h> |
| 37 | #include <sys/types.h> |
37 | #include <sys/types.h> |
| 38 | #include <sys/stat.h> |
38 | #include <sys/stat.h> |
| 39 | #include "../tester.h" |
39 | #include "../tester.h" |
| 40 | 40 | ||
| - | 41 | char text[] = "O xein', angellein Lakedaimoniois hoti teide " |
|
| - | 42 | "keimetha tois keinon rhemasi peithomenoi."; |
|
| - | 43 | ||
| 41 | char *test_vfs1(bool quiet) |
44 | char *test_vfs1(bool quiet) |
| 42 | { |
45 | { |
| 43 | if (mount("tmpfs", "/", "nulldev0") != EOK) |
46 | if (mount("tmpfs", "/", "nulldev0") != EOK) |
| 44 | return "Mount failed.\n"; |
47 | return "Mount failed.\n"; |
| 45 | 48 | ||
| 46 | if (mkdir("/mydir", 0) != 0) |
49 | if (mkdir("/mydir", 0) != 0) |
| 47 | return "mkdir() failed.\n"; |
50 | return "mkdir() failed.\n"; |
| - | 51 | if (!quiet) |
|
| - | 52 | printf("Created directory /mydir\n"); |
|
| - | 53 | ||
| - | 54 | int fd0 = open("/mydir/myfile", O_CREAT); |
|
| - | 55 | if (fd0 < 0) |
|
| - | 56 | return "open() failed.\n"; |
|
| - | 57 | if (!quiet) |
|
| - | 58 | printf("Created /mydir/myfile, handle=%d\n", fd0); |
|
| - | 59 | ||
| - | 60 | ssize_t cnt; |
|
| - | 61 | size_t size = sizeof(text); |
|
| - | 62 | cnt = write(fd0, text, size); |
|
| - | 63 | if (cnt < 0) |
|
| - | 64 | return "write() failed.\n"; |
|
| - | 65 | if (!quiet) |
|
| - | 66 | printf("Written %d btyes to handle %d.\n", cnt, fd0); |
|
| - | 67 | if (lseek(fd0, 0, SEEK_SET) != 0) |
|
| - | 68 | return "lseek() failed.\n"; |
|
| 48 | 69 | ||
| 49 | DIR *dirp; |
70 | DIR *dirp; |
| 50 | struct dirent *dp; |
71 | struct dirent *dp; |
| 51 | 72 | ||
| 52 | dirp = opendir("/"); |
73 | dirp = opendir("/"); |
| Line 54... | Line 75... | ||
| 54 | return "opendir() failed."; |
75 | return "opendir() failed."; |
| 55 | while ((dp = readdir(dirp))) |
76 | while ((dp = readdir(dirp))) |
| 56 | printf("Discovered %s\n", dp->d_name); |
77 | printf("Discovered %s\n", dp->d_name); |
| 57 | closedir(dirp); |
78 | closedir(dirp); |
| 58 | 79 | ||
| 59 | int fd1 = open("/dir1/file1", 0); |
80 | int fd1 = open("/dir1/file1", O_RDONLY); |
| 60 | int fd2 = open("/dir2/file2", 0); |
81 | int fd2 = open("/dir2/file2", O_RDONLY); |
| 61 | 82 | ||
| 62 | if (fd1 < 0) |
83 | if (fd1 < 0) |
| 63 | return "open() failed.\n"; |
84 | return "open() failed.\n"; |
| 64 | if (fd2 < 0) |
85 | if (fd2 < 0) |
| 65 | return "open() failed.\n"; |
86 | return "open() failed.\n"; |
| Line 67... | Line 88... | ||
| 67 | if (!quiet) |
88 | if (!quiet) |
| 68 | printf("Opened file descriptors %d and %d.\n", fd1, fd2); |
89 | printf("Opened file descriptors %d and %d.\n", fd1, fd2); |
| 69 | 90 | ||
| 70 | char buf[10]; |
91 | char buf[10]; |
| 71 | 92 | ||
| - | 93 | cnt = read(fd0, buf, sizeof(buf)); |
|
| - | 94 | if (cnt < 0) |
|
| - | 95 | return "read() failed.\n"; |
|
| - | 96 | ||
| - | 97 | if (!quiet) |
|
| - | 98 | printf("Read %d bytes from handle %d: %.*s\n", cnt, fd0, cnt, |
|
| - | 99 | buf); |
|
| - | 100 | ||
| 72 | ssize_t cnt = read(fd1, buf, sizeof(buf)); |
101 | cnt = read(fd1, buf, sizeof(buf)); |
| 73 | if (cnt < 0) |
102 | if (cnt < 0) |
| 74 | return "read() failed.\n"; |
103 | return "read() failed.\n"; |
| 75 | 104 | ||
| 76 | if (!quiet) |
105 | if (!quiet) |
| 77 | printf("Read %d bytes: %.*s\n", cnt, cnt, buf); |
106 | printf("Read %d bytes from handle %d: %.*s\n", cnt, fd1, cnt, |
| - | 107 | buf); |
|
| 78 | 108 | ||
| 79 | return NULL; |
109 | return NULL; |
| 80 | } |
110 | } |
| 81 | 111 | ||