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Ignore start address in cbm_opendir. Rearrange the code somewhat to make it

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shorter.


git-svn-id: svn://svn.cc65.org/cc65/trunk@4319 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
uz
2009-10-03 18:38:39 +00:00
parent 82c312bd72
commit a3529cd048
1 changed files with 12 additions and 11 deletions
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19
libsrc/cbm/cbm_dir.c
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@@ -13,20 +13,21 @@
unsigned char __fastcall__ cbm_opendir (unsigned char lfn, unsigned char device) unsigned char __fastcall__ cbm_opendir (unsigned char lfn, unsigned
{ char device) {
unsigned char status; unsigned char status;
if ((status = cbm_open (lfn, device, CBM_READ, "$")) == 0) { if ((status = cbm_open (lfn, device, CBM_READ, "$")) == 0) {
if (cbm_k_chkin (lfn) == 0) { if (cbm_k_chkin (lfn) == 0) {
if (cbm_k_basin () == 0x01) { /* Start address */ /* Ignore start address */
if (cbm_k_basin () == 0x04) { cbm_k_basin();
cbm_k_clrch (); cbm_k_basin();
return 0; if (cbm_k_readst()) {
}
} else {
cbm_close(lfn); cbm_close(lfn);
status = 2;
cbm_k_clrch();
} else {
status = 0;
cbm_k_clrch(); cbm_k_clrch();
return 2;
} }
} }
} }