walkero
/
physfs
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Patched to compile...works a little.

This commit is contained in:
Ryan C. Gordon 2002-07-27 06:26:06 +00:00
parent df5ef85087
commit a83a9c81c6
1 changed files with 39 additions and 39 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

78
platform/os2.c
View File

@ -17,13 +17,23 @@
#define INCL_DOSFILEMGR
#define INCL_DOSMODULEMGR
#define INCL_DOSERRORS
#define INCL_DOSPROCESS
#define INCL_DOSDEVICES
#define INCL_DOSDEVIOCTL
#define INCL_DOSMISC
#include <os2.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include <assert.h>
#include <time.h>
#include <ctype.h>
#define __PHYSICSFS_INTERNAL__
#include "physfs_internal.h"
const char *__PHYSFS_platformDirSeparator = "\\";
static APIRET os2err(APIRET retval)
@ -62,10 +72,6 @@ static APIRET os2err(APIRET retval)
err = "Not a DOS disk";
break;
case ERROR_DRIVE_LOCKED:
err = "Drive is locked";
break;
case ERROR_SHARING_VIOLATION:
err = "Sharing violation";
break;
@ -78,10 +84,6 @@ static APIRET os2err(APIRET retval)
err = "Device already in use";
break;
case ERROR_DRIVE_LOCKED:
err = "Drive is locked";
break;
case ERROR_OPEN_FAILED:
err = "Open failed";
break;
@ -90,7 +92,7 @@ static APIRET os2err(APIRET retval)
err = "Disk is full";
break;
case ERROR_DISK_FULL:
case ERROR_PIPE_BUSY:
err = "Pipe busy";
break;
@ -104,7 +106,7 @@ static APIRET os2err(APIRET retval)
break;
case ERROR_TOO_MANY_HANDLES:
case ERROR_TOO_OPEN_FILES:
case ERROR_TOO_MANY_OPEN_FILES:
case ERROR_NO_MORE_SEARCH_HANDLES:
err = "Too many open handles";
break;
@ -192,10 +194,6 @@ static APIRET os2err(APIRET retval)
err = "OS/2 reported an inconsistent Extended Attribute list";
break;
case ERROR_EA_VALUE_UNSUPPORTABLE:
err = "OS/2 reported an unsupportable Extended Attribute value";
break;
case ERROR_SEM_OWNER_DIED:
err = "OS/2 reported that semaphore owner died";
break;
@ -230,18 +228,18 @@ int __PHYSFS_platformInit(void)
{
char buf[CCHMAXPATH];
APIRET rc;
TIB tib;
PIB pib;
PTIB ptib;
PPIB ppib;
assert(baseDir == NULL);
BAIL_IF_MACRO(os2err(DosGetInfoBlocks(&tib, &pib)) != NO_ERROR, NULL, 0);
rc = DosQueryModuleName(pib.pib_hmte, sizeof (buf), (PCHAR) buf);
BAIL_IF_MACRO(os2err(DosGetInfoBlocks(&ptib, &ppib)) != NO_ERROR, NULL, 0);
rc = DosQueryModuleName(ppib->pib_hmte, sizeof (buf), (PCHAR) buf);
BAIL_IF_MACRO(os2err(rc) != NO_ERROR, NULL, 0);
baseDir = (char *) malloc(strlen(buf) + 1);
BAIL_IF_MACRO(baseDir == NULL, ERR_OUT_OF_MEMORY, 0);
strcpy(baseDir);
strcpy(baseDir, buf);
return(1); /* success. */
} /* __PHYSFS_platformInit */
@ -277,13 +275,13 @@ static int is_cdrom_drive(ULONG drive)
rc = DosDevIOCtl((HFILE) -1, IOCTL_DISK,
DSK_GETDEVICEPARAMS,
&cmd, sizeof (cmd), &ul1,
&bpb, sizeof (bpb), &u2);
&bpb, sizeof (bpb), &ul2);
/*
* !!! FIXME: Note that this tells us that the media is REMOVABLE...
* !!! FIXME: but it might not be a CD-ROM...check driver name?
*/
return((rc == NO_ERROR) && ((DiskData.fsDeviceAttr & 0x0001) == 0));
return((rc == NO_ERROR) && ((bpb.fsDeviceAttr & 0x0001) == 0));
} /* is_cdrom_drive */
@ -304,7 +302,7 @@ char **__PHYSFS_platformDetectAvailableCDs(void)
BAIL_IF_MACRO(os2err(rc) != NO_ERROR, NULL, retval);
/* !!! FIXME: the a, b, and c drives are almost certainly NOT cdroms... */
for (i = 0, bit = 1; i < 26; i++, bit << 1)
for (i = 0, bit = 1; i < 26; i++, bit <<= 1)
{
if (drivemap & bit) /* this logical drive exists. */
{
@ -431,19 +429,19 @@ LinkedStringList *__PHYSFS_platformEnumerateFiles(const char *dirname,
{
char spec[CCHMAXPATH];
LinkedStringList *retval = NULL, *p = NULL;
FINDFILEBUF3 fb;
FILEFINDBUF3 fb;
HDIR hdir = HDIR_CREATE;
ULONG count = 1;
APIRET rc;
BAIL_IF_MACRO(strlen(dirname) > sizeof (spec) - 4, ERR_OS_ERROR, NULL);
strcpy(spec, dname)
strcpy(spec, dirname);
strcat(spec, "*.*");
rc = DosFindFirst(spec, &hdir,
FILE_DIRECTORY | FILE_ARCHIVED |
FILE_READONLY | FILE_HIDDEN | FILE_SYSTEM,
&fb, sizeof (fb), &count, FIL_STANDARD)
&fb, sizeof (fb), &count, FIL_STANDARD);
BAIL_IF_MACRO(os2err(rc) != NO_ERROR, NULL, 0);
while (count == 1)
{
@ -500,7 +498,7 @@ char *__PHYSFS_platformRealPath(const char *path)
{
char buf[CCHMAXPATH];
char *retval;
APIRET rc = DosQueryPathInfo(fname, FIL_QUERYFULLNAME, buf, sizeof (buf));
APIRET rc = DosQueryPathInfo(path, FIL_QUERYFULLNAME, buf, sizeof (buf));
BAIL_IF_MACRO(os2err(rc) != NO_ERROR, NULL, NULL);
retval = (char *) malloc(strlen(buf) + 1);
BAIL_IF_MACRO(retval == NULL, ERR_OUT_OF_MEMORY, NULL);
@ -527,7 +525,7 @@ void *__PHYSFS_platformOpenRead(const char *filename)
os2err(DosOpen(filename, &hfile, &actionTaken, 0, FILE_NORMAL,
OPEN_ACTION_OPEN_IF_EXISTS | OPEN_ACTION_FAIL_IF_NEW,
OPEN_FLAGS_FAIL_ON_ERROR | OPEN_FLAGS_NO_LOCALITY |
OPEN_FLAGS_NO_INHERIT | OPEN_SHARE_DENYWRITE |
OPEN_FLAGS_NOINHERIT | OPEN_SHARE_DENYWRITE |
OPEN_ACCESS_READONLY, NULL));
return((void *) hfile);
@ -546,7 +544,7 @@ void *__PHYSFS_platformOpenWrite(const char *filename)
os2err(DosOpen(filename, &hfile, &actionTaken, 0, FILE_NORMAL,
OPEN_ACTION_REPLACE_IF_EXISTS | OPEN_ACTION_CREATE_IF_NEW,
OPEN_FLAGS_FAIL_ON_ERROR | OPEN_FLAGS_NO_LOCALITY |
OPEN_FLAGS_NO_INHERIT | OPEN_SHARE_DENYWRITE |
OPEN_FLAGS_NOINHERIT | OPEN_SHARE_DENYWRITE |
OPEN_ACCESS_READWRITE, NULL));
return((void *) hfile);
@ -557,6 +555,7 @@ void *__PHYSFS_platformOpenAppend(const char *filename)
{
ULONG dummy = 0;
HFILE hfile = NULLHANDLE;
APIRET rc;
/*
* File must be opened SHARE_DENYWRITE and ACCESS_READWRITE, otherwise
@ -565,7 +564,7 @@ void *__PHYSFS_platformOpenAppend(const char *filename)
rc = os2err(DosOpen(filename, &hfile, &dummy, 0, FILE_NORMAL,
OPEN_ACTION_OPEN_IF_EXISTS | OPEN_ACTION_CREATE_IF_NEW,
OPEN_FLAGS_FAIL_ON_ERROR | OPEN_FLAGS_NO_LOCALITY |
OPEN_FLAGS_NO_INHERIT | OPEN_SHARE_DENYWRITE |
OPEN_FLAGS_NOINHERIT | OPEN_SHARE_DENYWRITE |
OPEN_ACCESS_READWRITE, NULL));
if (rc == NO_ERROR)
@ -590,14 +589,14 @@ PHYSFS_sint64 __PHYSFS_platformRead(void *opaque, void *buffer,
for (retval = 0; retval < count; retval++)
{
APIRET rc = os2err(DosRead(hfile, buffer, size, &br));
os2err(DosRead(hfile, buffer, size, &br));
if (br < size)
{
DosSetFilePtr(hfile, -bw, FILE_CURRENT, &br); /* try to cleanup. */
DosSetFilePtr(hfile, -br, FILE_CURRENT, &br); /* try to cleanup. */
return(retval);
} /* if */
buffer = (void *) ( ((char *) buffer) + size) );
buffer = (void *) ( ((char *) buffer) + size );
} /* for */
return(retval);
@ -613,14 +612,14 @@ PHYSFS_sint64 __PHYSFS_platformWrite(void *opaque, const void *buffer,
for (retval = 0; retval < count; retval++)
{
APIRET rc = os2err(DosWrite(hfile, buffer, size, &bw));
os2err(DosWrite(hfile, buffer, size, &bw));
if (bw < size)
{
DosSetFilePtr(hfile, -bw, FILE_CURRENT, &bw); /* try to cleanup. */
return(retval);
} /* if */
buffer = (void *) ( ((char *) buffer) + size) );
buffer = (void *) ( ((char *) buffer) + size );
} /* for */
return(retval);
@ -675,7 +674,7 @@ int __PHYSFS_platformEOF(void *opaque)
int __PHYSFS_platformFlush(void *opaque)
{
return(os2err(DosResetBuffers((HFILE) opaque) == NO_ERROR));
return(os2err(DosResetBuffer((HFILE) opaque) == NO_ERROR));
} /* __PHYSFS_platformFlush */
@ -696,6 +695,7 @@ int __PHYSFS_platformDelete(const char *path)
PHYSFS_sint64 __PHYSFS_platformGetLastModTime(const char *fname)
{
PHYSFS_sint64 retval;
struct tm tm;
FILESTATUS3 fs;
APIRET rc = DosQueryPathInfo(fname, FIL_STANDARD, &fs, sizeof (fs));
@ -728,15 +728,15 @@ void __PHYSFS_platformTimeslice(void)
PHYSFS_uint64 __PHYSFS_platformGetThreadID(void)
{
TIB tib;
PIB pib;
PTIB ptib;
PPIB ppib;
/*
* Allegedly, this API never fails, but we'll punt and return a
* default value (zero might as well do) if it does.
*/
BAIL_IF_MACRO(os2err(DosGetInfoBlocks(&tib, &pib)) != NO_ERROR, 0, 0);
return((PHYSFS_uint64) tib.tib_ordinal);
BAIL_IF_MACRO(os2err(DosGetInfoBlocks(&ptib, &ppib)) != NO_ERROR, 0, 0);
return((PHYSFS_uint64) ptib->tib_ordinal);
} /* __PHYSFS_platformGetThreadID */