Message ID | 20211130100934.1674-1-andrea.cervesato@suse.com |
---|---|
State | Superseded |
Headers | show |
Series | [v1] Add common.h utilities for aiodio tests | expand |
Hi! > +// SPDX-License-Identifier: GPL-2.0-or-later > +/* > + * Copyright (C) 2021 SUSE LLC Andrea Cervesato <andrea.cervesato@suse.com> > + */ > + > +/*\ > + * [Description] > + * > + * Common utilities for aiodio tests. > + */ There is no point in using the docparse comments in headers, these are only parsed in tests. Also the header should include guards here: #ifndef AIODIO_COMMON_H__ #define AIODIO_COMMON_H__ > +#include <stdlib.h> > +#include "tst_test.h" > + > +static char *check_zero(char *buf, int size) > +{ > + char *p; > + > + p = buf; > + > + while (size > 0) { > + if (*buf != 0) { > + tst_res(TINFO, > + "non zero buffer at buf[%lu] => 0x%02x,%02x,%02x,%02x", > + buf - p, (unsigned int)buf[0], > + size > 1 ? (unsigned int)buf[1] : 0, > + size > 2 ? (unsigned int)buf[2] : 0, > + size > 3 ? (unsigned int)buf[3] : 0); > + tst_res(TINFO, "buf %p, p %p", buf, p); > + return buf; > + } > + buf++; > + size--; > + } > + > + return 0; > +} > + > +static void io_append(const char *path, char pattern, int flags, size_t bs, size_t bcount) > +{ > + int fd; > + size_t i; > + char *bufptr; > + > + bufptr = SAFE_MEMALIGN(getpagesize(), bs); > + memset(bufptr, pattern, bs); > + > + fd = SAFE_OPEN(path, flags, 0666); > + > + for (i = 0; i < bcount; i++) > + SAFE_WRITE(1, fd, bufptr, bs); > + > + free(bufptr); > + SAFE_CLOSE(fd); > +} And the guards should end here with: #endif /* AIODIO_COMMON_H__ */
diff --git a/testcases/kernel/io/ltp-aiodio/common.h b/testcases/kernel/io/ltp-aiodio/common.h new file mode 100644 index 000000000..230d9d392 --- /dev/null +++ b/testcases/kernel/io/ltp-aiodio/common.h @@ -0,0 +1,55 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (C) 2021 SUSE LLC Andrea Cervesato <andrea.cervesato@suse.com> + */ + +/*\ + * [Description] + * + * Common utilities for aiodio tests. + */ + +#include <stdlib.h> +#include "tst_test.h" + +static char *check_zero(char *buf, int size) +{ + char *p; + + p = buf; + + while (size > 0) { + if (*buf != 0) { + tst_res(TINFO, + "non zero buffer at buf[%lu] => 0x%02x,%02x,%02x,%02x", + buf - p, (unsigned int)buf[0], + size > 1 ? (unsigned int)buf[1] : 0, + size > 2 ? (unsigned int)buf[2] : 0, + size > 3 ? (unsigned int)buf[3] : 0); + tst_res(TINFO, "buf %p, p %p", buf, p); + return buf; + } + buf++; + size--; + } + + return 0; +} + +static void io_append(const char *path, char pattern, int flags, size_t bs, size_t bcount) +{ + int fd; + size_t i; + char *bufptr; + + bufptr = SAFE_MEMALIGN(getpagesize(), bs); + memset(bufptr, pattern, bs); + + fd = SAFE_OPEN(path, flags, 0666); + + for (i = 0; i < bcount; i++) + SAFE_WRITE(1, fd, bufptr, bs); + + free(bufptr); + SAFE_CLOSE(fd); +}
Signed-off-by: Andrea Cervesato <andrea.cervesato@suse.com> --- testcases/kernel/io/ltp-aiodio/common.h | 55 +++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 testcases/kernel/io/ltp-aiodio/common.h