diff options
Diffstat (limited to 'com32/lib/sys/open.c')
| -rw-r--r-- | com32/lib/sys/open.c | 29 |
1 files changed, 3 insertions, 26 deletions
diff --git a/com32/lib/sys/open.c b/com32/lib/sys/open.c index 94465925..cb7c1b4d 100644 --- a/com32/lib/sys/open.c +++ b/com32/lib/sys/open.c @@ -52,10 +52,8 @@ const struct input_dev __file_dev = { int open(const char *pathname, int flags, ...) { - com32sys_t regs; - int fd; + int fd, handle; struct file_info *fp; - char *lm_pathname; fd = opendev(&__file_dev, NULL, flags); @@ -64,31 +62,10 @@ int open(const char *pathname, int flags, ...) fp = &__file_info[fd]; - lm_pathname = lstrdup(pathname); - if (!lm_pathname) + handle = __com32.cs_pm->open_file(pathname, &fp->i.fd); + if (handle < 0) return -1; - regs.eax.w[0] = 0x0006; - regs.esi.w[0] = OFFS(lm_pathname); - regs.es = SEG(lm_pathname); - - __com32.cs_intcall(0x22, ®s, ®s); - - lfree(lm_pathname); - - if ((regs.eflags.l & EFLAGS_CF) || regs.esi.w[0] == 0) { - close(fd); - errno = ENOENT; - return -1; - } - - { - uint16_t blklg2; - asm("bsrw %1,%0" : "=r" (blklg2) : "rm" (regs.ecx.w[0])); - fp->i.blocklg2 = blklg2; - } - fp->i.length = regs.eax.l; - fp->i.filedes = regs.esi.w[0]; fp->i.offset = 0; fp->i.nbytes = 0; |