diff options
Diffstat (limited to 'tests-m32/tests.h')
| -rw-r--r-- | tests-m32/tests.h | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/tests-m32/tests.h b/tests-m32/tests.h index dcc10576..094f3650 100644 --- a/tests-m32/tests.h +++ b/tests-m32/tests.h @@ -36,12 +36,26 @@ # include <sys/types.h> # include "kernel_types.h" # include "gcc_compat.h" +# include "macros.h" + +/* + * The printf-like function to use in header files + * shared between strace and its tests. + */ +#ifndef STRACE_PRINTF +# define STRACE_PRINTF printf +#endif /* Tests of "strace -v" are expected to define VERBOSE to 1. */ #ifndef VERBOSE # define VERBOSE 0 #endif +#ifndef DEFAULT_STRLEN +/* Default maximum # of bytes printed in printstr et al. */ +# define DEFAULT_STRLEN 32 +#endif + /* Cached sysconf(_SC_PAGESIZE). */ size_t get_page_size(void); @@ -66,7 +80,7 @@ void skip_if_unavailable(const char *); /* * Allocate memory that ends on the page boundary. - * Pages allocated by this call are preceeded by an unmapped page + * Pages allocated by this call are preceded by an unmapped page * and followed also by an unmapped page. */ void *tail_alloc(const size_t) @@ -167,6 +181,10 @@ struct timespec; int recv_mmsg(int, struct mmsghdr *, unsigned int, unsigned int, struct timespec *); int send_mmsg(int, struct mmsghdr *, unsigned int, unsigned int); +/* Create a netlink socket. */ +int create_nl_socket_ext(int proto, const char *name); +#define create_nl_socket(proto) create_nl_socket_ext((proto), #proto) + /* Create a pipe with maximized descriptor numbers. */ void pipe_maxfd(int pipefd[2]); @@ -186,7 +204,6 @@ f8ill_ptr_to_kulong(const void *const ptr) ? F8ILL_KULONG_MASK | uptr : (kernel_ulong_t) uptr; } -# define ARRAY_SIZE(arg) ((unsigned int) (sizeof(arg) / sizeof((arg)[0]))) # define LENGTH_OF(arg) ((unsigned int) sizeof(arg) - 1) /* Zero-extend a signed integer type to unsigned long long. */ @@ -239,4 +256,16 @@ f8ill_ptr_to_kulong(const void *const ptr) # define ARG_STR(_arg) (_arg), #_arg # define ARG_ULL_STR(_arg) _arg##ULL, #_arg +/* + * Assign an object of type DEST_TYPE at address DEST_ADDR + * using memcpy to avoid potential unaligned access. + */ +#define SET_STRUCT(DEST_TYPE, DEST_ADDR, ...) \ + do { \ + DEST_TYPE dest_type_tmp_var = { __VA_ARGS__ }; \ + memcpy(DEST_ADDR, &dest_type_tmp_var, sizeof(dest_type_tmp_var)); \ + } while (0) + +#define NLMSG_ATTR(nlh, hdrlen) ((void *)(nlh) + NLMSG_SPACE(hdrlen)) + #endif /* !STRACE_TESTS_H */ |