diff options
Diffstat (limited to 'tests/basic/ec/seek.c')
| -rw-r--r-- | tests/basic/ec/seek.c | 235 |
1 files changed, 116 insertions, 119 deletions
diff --git a/tests/basic/ec/seek.c b/tests/basic/ec/seek.c index 67036ad4e75..54fa6f463af 100644 --- a/tests/basic/ec/seek.c +++ b/tests/basic/ec/seek.c @@ -15,171 +15,168 @@ static char buffer[65536]; static int parse_int(const char *text, size_t *value) { - char *ptr; - size_t val; + char *ptr; + size_t val; - val = strtoul(text, &ptr, 0); - if (*ptr != 0) { - return 0; - } + val = strtoul(text, &ptr, 0); + if (*ptr != 0) { + return 0; + } - *value = val; + *value = val; - return 1; + return 1; } static int fill_area(int fd, off_t offset, size_t size) { - size_t len; - ssize_t res; - - while (size > 0) { - len = sizeof(buffer); - if (len > size) { - len = size; - } - res = pwrite(fd, buffer, len, offset); - if (res < 0) { - fprintf(stderr, - "pwrite(%d, %p, %lu, %lu) failed: %d\n", - fd, buffer, size, offset, errno); - return 0; - } - if (res != len) { - fprintf(stderr, - "pwrite(%d, %p, %lu, %lu) didn't wrote all " - "data: %lu/%lu\n", - fd, buffer, size, offset, res, len); - return 0; - } - offset += len; - size -= len; + size_t len; + ssize_t res; + + while (size > 0) { + len = sizeof(buffer); + if (len > size) { + len = size; + } + res = pwrite(fd, buffer, len, offset); + if (res < 0) { + fprintf(stderr, "pwrite(%d, %p, %lu, %lu) failed: %d\n", fd, buffer, + size, offset, errno); + return 0; + } + if (res != len) { + fprintf(stderr, + "pwrite(%d, %p, %lu, %lu) didn't wrote all " + "data: %lu/%lu\n", + fd, buffer, size, offset, res, len); + return 0; } + offset += len; + size -= len; + } - return 1; + return 1; } static void syntax(void) { - fprintf(stderr, "Syntax: seek create <path> <offset> <size> [...]\n"); - fprintf(stderr, " seek scan <path> data|hole <offset>\n"); + fprintf(stderr, "Syntax: seek create <path> <offset> <size> [...]\n"); + fprintf(stderr, " seek scan <path> data|hole <offset>\n"); } static int seek_create(const char *path, int argc, char *argv[]) { - size_t off, size; - int fd; - int ret = 1; - - fd = open(path, O_CREAT | O_TRUNC | O_RDWR, 0644); - if (fd < 0) { - fprintf(stderr, "Failed to create the file\n"); - goto out; + size_t off, size; + int fd; + int ret = 1; + + fd = open(path, O_CREAT | O_TRUNC | O_RDWR, 0644); + if (fd < 0) { + fprintf(stderr, "Failed to create the file\n"); + goto out; + } + + while (argc > 0) { + if (!parse_int(argv[0], &off) || !parse_int(argv[1], &size)) { + syntax(); + goto out_close; } - - while (argc > 0) { - if (!parse_int(argv[0], &off) || - !parse_int(argv[1], &size)) { - syntax(); - goto out_close; - } - if (!fill_area(fd, off, size)) { - goto out_close; - } - argv += 2; - argc -= 2; + if (!fill_area(fd, off, size)) { + goto out_close; } + argv += 2; + argc -= 2; + } - ret = 0; + ret = 0; out_close: - close(fd); + close(fd); out: - return ret; + return ret; } static int seek_scan(const char *path, const char *type, const char *pos) { - size_t off, res; - int fd, whence; - int ret = 1; - - if (strcmp(type, "data") == 0) { - whence = SEEK_DATA; - } else if (strcmp(type, "hole") == 0) { - whence = SEEK_HOLE; - } else { - syntax(); - goto out; - } - - if (!parse_int(pos, &off)) { - syntax(); - goto out; + size_t off, res; + int fd, whence; + int ret = 1; + + if (strcmp(type, "data") == 0) { + whence = SEEK_DATA; + } else if (strcmp(type, "hole") == 0) { + whence = SEEK_HOLE; + } else { + syntax(); + goto out; + } + + if (!parse_int(pos, &off)) { + syntax(); + goto out; + } + + fd = open(path, O_RDWR); + if (fd < 0) { + fprintf(stderr, "Failed to open the file\n"); + goto out; + } + + res = lseek(fd, off, whence); + if (res == (off_t)-1) { + if (errno != ENXIO) { + fprintf(stderr, "seek(%d, %lu, %d) failed: %d\n", fd, off, whence, + errno); + goto out_close; } + fprintf(stdout, "ENXIO\n"); + } else { + fprintf(stdout, "%lu\n", res); + } - fd = open(path, O_RDWR); - if (fd < 0) { - fprintf(stderr, "Failed to open the file\n"); - goto out; - } - - res = lseek(fd, off, whence); - if (res == (off_t)-1) { - if (errno != ENXIO) { - fprintf(stderr, "seek(%d, %lu, %d) failed: %d\n", fd, - off, whence, errno); - goto out_close; - } - fprintf(stdout, "ENXIO\n"); - } else { - fprintf(stdout, "%lu\n", res); - } - - ret = 0; + ret = 0; out_close: - close(fd); + close(fd); out: - return ret; + return ret; } int main(int argc, char *argv[]) { - int ret = 1; + int ret = 1; - memset(buffer, 0x55, sizeof(buffer)); + memset(buffer, 0x55, sizeof(buffer)); - if (argc < 3) { - syntax(); - goto out; - } + if (argc < 3) { + syntax(); + goto out; + } - if (strcmp(argv[1], "create") == 0) { - if (((argc - 3) & 1) != 0) { - syntax(); - goto out; - } - ret = seek_create(argv[2], argc - 3, argv + 3); - } else if (strcmp(argv[1], "scan") == 0) { - if (argc != 5) { - syntax(); - goto out; - } - ret = seek_scan(argv[2], argv[3], argv[4]); - } else { - syntax(); - goto out; + if (strcmp(argv[1], "create") == 0) { + if (((argc - 3) & 1) != 0) { + syntax(); + goto out; + } + ret = seek_create(argv[2], argc - 3, argv + 3); + } else if (strcmp(argv[1], "scan") == 0) { + if (argc != 5) { + syntax(); + goto out; } + ret = seek_scan(argv[2], argv[3], argv[4]); + } else { + syntax(); + goto out; + } - ret = 0; + ret = 0; out: - return ret; + return ret; } - |