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- ERR("WARNING") just doesn't look right ;) 

- treat zero file handle as invalid if the callback returns it
- provide the same args as Windows to the Open callback
This commit is contained in:
Gregory M. Turner 2003-07-30 03:45:46 +00:00 committed by Alexandre Julliard
parent 533f0b5d48
commit 857398a9f8
2 changed files with 22 additions and 3 deletions
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4
dlls/cabinet/cabinet.h
View File

@ -24,6 +24,10 @@
#include "fdi.h"
#include "fci.h"
/* from msvcrt/sys/stat.h */
#define _S_IWRITE 0x0080
#define _S_IREAD 0x0100
#define CAB_SPLITMAX (10)
#define CAB_SEARCH_SIZE (32*1024)

21
dlls/cabinet/fdi.c
View File

@ -39,7 +39,6 @@
#include "winbase.h"
#include "winerror.h"
#include "fdi.h"
#include "msvcrt/fcntl.h" /* _O_.* */
#include "cabinet.h"
#include "wine/debug.h"
@ -1825,7 +1824,7 @@ int fdi_decomp(struct fdi_file *fi, int savemode, fdi_decomp_state *decomp_state
TRACE("full cab path/file name: %s\n", debugstr_a(fullpath));
/* try to get a handle to the cabfile */
cabhf = PFDI_OPEN(CAB(hfdi), fullpath, _O_BINARY | _O_RDONLY | _O_SEQUENTIAL, 0);
cabhf = PFDI_OPEN(CAB(hfdi), fullpath, 32768, _S_IREAD | _S_IWRITE);
if (cabhf == -1) {
/* no file. allow the user to try again */
fdin.fdie = FDIERROR_CABINET_NOT_FOUND;
@ -1833,6 +1832,13 @@ int fdi_decomp(struct fdi_file *fi, int savemode, fdi_decomp_state *decomp_state
continue;
}
if (cabhf == 0) {
ERR("PFDI_OPEN returned zero for %s.\n", fullpath);
fdin.fdie = FDIERROR_CABINET_NOT_FOUND;
if (((*pfnfdin)(fdintNEXT_CABINET, &fdin))) return DECR_USERABORT;
continue;
}
/* check if it's really a cabfile. Note that this doesn't implement the bug */
if (!FDI_read_entries(CAB(hfdi), cabhf, &fdici, &(cab->next->mii))) {
WARN("FDIIsCabinet failed.\n");
@ -2020,7 +2026,7 @@ BOOL __cdecl FDICopy(
TRACE("full cab path/file name: %s\n", debugstr_a(fullpath));
/* get a handle to the cabfile */
cabhf = PFDI_OPEN(hfdi, fullpath, _O_BINARY | _O_RDONLY | _O_SEQUENTIAL, 0);
cabhf = PFDI_OPEN(hfdi, fullpath, 32768, _S_IREAD | _S_IWRITE);
if (cabhf == -1) {
PFDI_INT(hfdi)->perf->erfOper = FDIERROR_CABINET_NOT_FOUND;
PFDI_INT(hfdi)->perf->erfType = ERROR_FILE_NOT_FOUND;
@ -2029,6 +2035,15 @@ BOOL __cdecl FDICopy(
return FALSE;
}
if (cabhf == 0) {
ERR("PFDI_OPEN returned zero for %s.\n", fullpath);
PFDI_INT(hfdi)->perf->erfOper = FDIERROR_CABINET_NOT_FOUND;
PFDI_INT(hfdi)->perf->erfType = ERROR_FILE_NOT_FOUND;
PFDI_INT(hfdi)->perf->fError = TRUE;
SetLastError(ERROR_FILE_NOT_FOUND);
return FALSE;
}
/* check if it's really a cabfile. Note that this doesn't implement the bug */
if (!FDI_read_entries(hfdi, cabhf, &fdici, &(CAB(mii)))) {
ERR("FDIIsCabinet failed.\n");