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Another attempt at type size correctness.

This commit is contained in:
Ryan C. Gordon 2003-03-12 06:19:37 +00:00
parent 01505d8d58
commit 6f1d693fe8
3 changed files with 12 additions and 9 deletions
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5
archivers/zip.c
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@ -423,6 +423,7 @@ static PHYSFS_sint64 zip_find_end_of_central_dir(void *in, PHYSFS_sint64 *len)
filelen = __PHYSFS_platformFileLength(in);
BAIL_IF_MACRO(filelen == -1, NULL, 0);
BAIL_IF_MACRO(filelen > 0xFFFFFFFF, "ZIP bigger than 2 gigs?!", 0);
/*
* Jump to the end of the file and start reading backwards.
@ -444,7 +445,7 @@ static PHYSFS_sint64 zip_find_end_of_central_dir(void *in, PHYSFS_sint64 *len)
else
{
filepos = 0;
maxread = filelen;
maxread = (PHYSFS_uint32) filelen;
} /* else */
while ((totalread < filelen) && (totalread < 65557))
@ -1062,7 +1063,7 @@ static int zip_parse_end_of_central_dir(void *in, DirHandle *dirh,
* sizeof central dir)...the difference in bytes is how much arbitrary
* data is at the start of the physical file.
*/
*data_start = pos - (*central_dir_ofs + ui32);
*data_start = (PHYSFS_uint32) (pos - (*central_dir_ofs + ui32));
/* Now that we know the difference, fix up the central dir offset... */
*central_dir_ofs += *data_start;

12
physfs.c
View File

@ -1710,9 +1710,9 @@ static PHYSFS_sint64 doBufferedRead(PHYSFS_file *handle, void *buffer,
while (objCount > 0)
{
PHYSFS_uint64 buffered = h->buffill - h->bufpos;
PHYSFS_uint32 buffered = h->buffill - h->bufpos;
PHYSFS_uint64 mustread = (objSize * objCount) - remainder;
PHYSFS_uint64 copied;
PHYSFS_uint32 copied;
if (buffered == 0) /* need to refill buffer? */
{
@ -1723,12 +1723,12 @@ static PHYSFS_sint64 doBufferedRead(PHYSFS_file *handle, void *buffer,
return(((rc == -1) && (retval == 0)) ? -1 : retval);
} /* if */
buffered = h->buffill = rc;
buffered = h->buffill = (PHYSFS_uint32) rc;
h->bufpos = 0;
} /* if */
if (buffered > mustread)
buffered = mustread;
buffered = (PHYSFS_uint32) mustread;
memcpy(buffer, h->buffer + h->bufpos, (size_t) buffered);
buffer = ((PHYSFS_uint8 *) buffer) + buffered;
@ -1828,10 +1828,12 @@ PHYSFS_sint64 PHYSFS_fileLength(PHYSFS_file *handle)
} /* PHYSFS_filelength */
int PHYSFS_setBuffer(PHYSFS_file *handle, PHYSFS_uint64 bufsize)
int PHYSFS_setBuffer(PHYSFS_file *handle, PHYSFS_uint64 _bufsize)
{
FileHandle *h = (FileHandle *) handle->opaque;
PHYSFS_uint32 bufsize = (PHYSFS_uint32) _bufsize;
BAIL_IF_MACRO(_bufsize > 0xFFFFFFFF, "buffer must fit in 32-bits", 0);
BAIL_IF_MACRO(!PHYSFS_flush(handle), NULL, 0);
/*

4
physfs_internal.h
View File

@ -837,12 +837,12 @@ typedef struct __PHYSFS_FILEHANDLE__
/*
* This is the buffer fill size. Don't touch.
*/
PHYSFS_uint64 buffill;
PHYSFS_uint32 buffill;
/*
* This is the buffer position. Don't touch.
*/
PHYSFS_uint64 bufpos;
PHYSFS_uint32 bufpos;
/*
* This should be the DirHandle that created this FileHandle.