#include "fio.h"
#include "smalloc.h"
-uintptr_t page_mask = 0;
-uintptr_t page_size = 0;
-
-static int endian_check(void)
-{
- union {
- uint8_t c[8];
- uint64_t v;
- } u;
- int le = 0, be = 0;
-
- u.v = 0x12;
- if (u.c[7] == 0x12)
- be = 1;
- else if (u.c[0] == 0x12)
- le = 1;
-
-#if defined(CONFIG_LITTLE_ENDIAN)
- if (be)
- return 1;
-#elif defined(CONFIG_BIG_ENDIAN)
- if (le)
- return 1;
-#else
- return 1;
-#endif
-
- if (!le && !be)
- return 1;
-
- return 0;
-}
-
int main(int argc, char *argv[], char *envp[])
{
- long ps;
+ int ret = 1;
- if (endian_check()) {
- log_err("fio: endianness settings appear wrong.\n");
- log_err("fio: please report this to fio@vger.kernel.org\n");
+ if (initialize_fio(envp))
return 1;
- }
#if !defined(CONFIG_GETTIMEOFDAY) && !defined(CONFIG_CLOCK_GETTIME)
#error "No available clock source!"
#endif
- arch_init(envp);
+ if (fio_server_create_sk_key())
+ goto done;
- sinit();
+ if (parse_options(argc, argv))
+ goto done_key;
/*
- * We need locale for number printing, if it isn't set then just
- * go with the US format.
+ * line buffer stdout to avoid output lines from multiple
+ * threads getting mixed
*/
- if (!getenv("LC_NUMERIC"))
- setlocale(LC_NUMERIC, "en_US");
-
- ps = sysconf(_SC_PAGESIZE);
- if (ps < 0) {
- log_err("Failed to get page size\n");
- return 1;
- }
+ setvbuf(stdout, NULL, _IOLBF, 0);
- page_size = ps;
- page_mask = ps - 1;
+ fio_time_init();
- fio_keywords_init();
+ if (nr_clients) {
+ set_genesis_time();
- if (parse_options(argc, argv))
- return 1;
-
- fio_time_init();
+ if (fio_start_all_clients())
+ goto done_key;
+ ret = fio_handle_clients(&fio_client_ops);
+ } else
+ ret = fio_backend(NULL);
- if (nr_clients)
- return fio_handle_clients();
- else
- return fio_backend();
+done_key:
+ fio_server_destroy_sk_key();
+done:
+ deinitialize_fio();
+ return ret;
}