#include <vppinfra/error.h>
#include <vppinfra/os.h>
#include <vppinfra/unix.h>
+#include <vppinfra/format.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/uio.h> /* writev */
#include <fcntl.h>
#include <stdio.h> /* for sprintf */
+#include <limits.h>
-__thread uword __os_thread_index = 0;
-__thread uword __os_numa_index = 0;
+__clib_export __thread uword __os_thread_index = 0;
+__clib_export __thread uword __os_numa_index = 0;
clib_error_t *
clib_file_n_bytes (char *file, uword * result)
return error;
}
-clib_error_t *
+__clib_export clib_error_t *
clib_file_contents (char *file, u8 ** result)
{
uword n_bytes;
return error;
}
+__clib_export u8 *
+clib_file_get_resolved_basename (char *fmt, ...)
+{
+ va_list va;
+ char *p, buffer[PATH_MAX];
+ u8 *link, *s = 0;
+ int r;
+
+ va_start (va, fmt);
+ link = va_format (0, fmt, &va);
+ va_end (va);
+ vec_add1 (link, 0);
+
+ r = readlink ((char *) link, buffer, sizeof (buffer) - 1);
+ vec_free (link);
+
+ if (r < 1)
+ return 0;
+
+ buffer[r] = 0;
+ p = buffer + r - 1;
+ while (p > buffer && p[-1] != '/')
+ p--;
+
+ while (p[0])
+ vec_add1 (s, p++[0]);
+
+ vec_add1 (s, 0);
+ return s;
+}
+
clib_error_t *
unix_proc_file_contents (char *file, u8 ** result)
{
if (bytes == 0)
{
- _vec_len (rv) = pos;
+ vec_set_len (rv, pos);
break;
}
pos += bytes;
void os_panic (void) __attribute__ ((weak));
-void
+__clib_export void
os_panic (void)
{
abort ();
;
}
-void os_out_of_memory (void) __attribute__ ((weak));
-void
+__clib_export __clib_weak void
os_out_of_memory (void)
{
os_panic ();
}
-uword os_get_nthreads (void) __attribute__ ((weak));
-uword
+__clib_export __clib_weak uword
os_get_nthreads (void)
{
return 1;