int __xstat64(int ver, const char *pathname, struct stat64 *buf) {
static int (*real___xstat64)(int ver, const char *pathname, struct stat64 *buf) = NULL;
const char *p;
int ret;
GET_PATH(__xstat64);
if (p) {
ret = real___xstat64(ver, p, buf);
PUT_PATH(-1);
}
return real___xstat64(ver, pathname, buf);
}
int __xstat64(int __ver, const char *__filename, struct stat64 *__stat_buf)
{
int ret;
DBG("enter: filename=%s\n", __filename);
ret = real___xstat64(__ver, __filename, __stat_buf);
if (unlikely(-1 == ret)) {
if (-1 == install_package_for(__filename))
return -1;
else
return real___xstat64(__ver, __filename, __stat_buf);
}
return ret;
}
int __xstat64(STAT_ARGS(stat64)) {
stat_init();
return real___xstat64(ver, path, buf);
}
/*
* Copyright (c) 2008-2010 Wind River Systems; see
* guts/COPYRIGHT for information.
*
* static FILE *
* wrap_fopen64(const char *path, const char *mode) {
* FILE * rc = 0;
*/
struct stat64 buf;
int save_errno;
int existed = (real___xstat64(_STAT_VER, path, &buf) != -1);
rc = real_fopen64(path, mode);
save_errno = errno;
if (rc) {
int fd = fileno(rc);
pseudo_debug(PDBGF_FILE, "fopen64 '%s': fd %d <FILE %p>\n", path, fd, (void *) rc);
if (real___fxstat64(_STAT_VER, fd, &buf) != -1) {
if (!existed) {
pseudo_client_op(OP_CREAT, 0, -1, -1, path, &buf);
}
pseudo_client_op(OP_OPEN, pseudo_access_fopen(mode), fd, -1, path, &buf);
} else {
pseudo_debug(PDBGF_CONSISTENCY, "fopen64 (fd %d) succeeded, but fstat failed (%s).\n",
fd, strerror(errno));
pseudo_client_op(OP_OPEN, pseudo_access_fopen(mode), fd, -1, path, 0);
}
errno = save_errno;
