Date: Sat, 31 Jan 2004 12:31:53 -0700 From: "Greg J." <xcas@cox.net> To: Adriaan de Groot <adridg@cs.kun.nl>, freebsd-amd64@freebsd.org Subject: Re: msdosfs patch Message-ID: <401C02A9.5030506@cox.net> In-Reply-To: <200401311932.37140.adridg@cs.kun.nl> References: <200401311932.37140.adridg@cs.kun.nl>
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Adriaan de Groot wrote:
> Hi Greg,
>
> Since Tim didn't mail his patch to the amd64 list, perhaps you could re-post
> it there?
oops.. I thought Tim's patch went to the freebsd-amd64 list as well..
sorry. It's attached to this email. :)
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filename="patch-msdosfs"
Index: direntry.h
===================================================================
RCS file: /home/ncvs/src/sys/fs/msdosfs/direntry.h,v
retrieving revision 1.19
diff -u -u -r1.19 direntry.h
--- direntry.h 26 Dec 2003 17:24:37 -0000 1.19
+++ direntry.h 31 Jan 2004 15:22:11 -0000
@@ -144,14 +144,14 @@
void dos2unixtime(u_int dd, u_int dt, u_int dh, struct timespec *tsp);
int dos2unixfn(u_char dn[11], u_char *un, int lower,
struct msdosfsmount *pmp);
-int unix2dosfn(const u_char *un, u_char dn[12], int unlen, u_int gen,
+int unix2dosfn(const u_char *un, u_char dn[12], size_t unlen, u_int gen,
struct msdosfsmount *pmp);
-int unix2winfn(const u_char *un, int unlen, struct winentry *wep, int cnt,
+int unix2winfn(const u_char *un, size_t unlen, struct winentry *wep, int cnt,
int chksum, struct msdosfsmount *pmp);
-int winChkName(const u_char *un, int unlen, int chksum,
+int winChkName(const u_char *un, size_t unlen, int chksum,
struct msdosfsmount *pmp);
int win2unixfn(struct winentry *wep, int chksum, struct msdosfsmount *pmp);
u_int8_t winChksum(u_int8_t *name);
-int winSlotCnt(const u_char *un, int unlen, struct msdosfsmount *pmp);
-int winLenFixup(const u_char *un, int unlen);
+int winSlotCnt(const u_char *un, size_t unlen, struct msdosfsmount *pmp);
+size_t winLenFixup(const u_char *un, size_t unlen);
#endif /* _KERNEL */
Index: msdosfs_conv.c
===================================================================
RCS file: /home/ncvs/src/sys/fs/msdosfs/msdosfs_conv.c,v
retrieving revision 1.36
diff -u -u -r1.36 msdosfs_conv.c
--- msdosfs_conv.c 26 Dec 2003 17:24:37 -0000 1.36
+++ msdosfs_conv.c 31 Jan 2004 15:21:44 -0000
@@ -95,7 +95,7 @@
static u_short lastddate;
static u_short lastdtime;
-static int mbsadjpos(const char **, int, int, int, int, void *handle);
+static int mbsadjpos(const char **, size_t, size_t, int, int, void *handle);
static u_int16_t dos2unixchr(const u_char **, size_t *, int, struct msdosfsmount *);
static u_int16_t unix2doschr(const u_char **, size_t *, struct msdosfsmount *);
static u_int16_t win2unixchr(u_int16_t, struct msdosfsmount *);
@@ -421,7 +421,7 @@
int lower;
struct msdosfsmount *pmp;
{
- int i;
+ size_t i;
int thislong = 0;
u_int16_t c;
@@ -438,7 +438,7 @@
* Copy the name portion into the unix filename string.
*/
for (i = 8; i > 0 && *dn != ' ';) {
- c = dos2unixchr((const u_char **)&dn, (size_t *)&i, lower, pmp);
+ c = dos2unixchr((const u_char **)&dn, &i, lower, pmp);
if (c & 0xff00) {
*un++ = c >> 8;
thislong++;
@@ -456,7 +456,7 @@
*un++ = '.';
thislong++;
for (i = 3; i > 0 && *dn != ' ';) {
- c = dos2unixchr((const u_char **)&dn, (size_t *)&i, lower, pmp);
+ c = dos2unixchr((const u_char **)&dn, &i, lower, pmp);
if (c & 0xff00) {
*un++ = c >> 8;
thislong++;
@@ -485,11 +485,12 @@
unix2dosfn(un, dn, unlen, gen, pmp)
const u_char *un;
u_char dn[12];
- int unlen;
+ size_t unlen;
u_int gen;
struct msdosfsmount *pmp;
{
- int i, j, l;
+ ssize_t i, j;
+ int l;
int conv = 1;
const u_char *cp, *dp, *dp1;
u_char gentext[6], *wcp;
@@ -531,7 +532,7 @@
* Filenames with some characters are not allowed!
*/
for (cp = un, i = unlen; i > 0;)
- if (unix2doschr(&cp, (size_t *)&i, pmp) == 0)
+ if (unix2doschr(&cp, &i, pmp) == 0)
return 0;
/*
@@ -569,7 +570,7 @@
else
l = unlen - (dp - un);
for (cp = dp, i = l, j = 8; i > 0 && j < 11; j++) {
- c = unix2doschr(&cp, (size_t *)&i, pmp);
+ c = unix2doschr(&cp, &i, pmp);
if (c & 0xff00) {
dn[j] = c >> 8;
if (++j < 11) {
@@ -606,7 +607,7 @@
* Now convert the rest of the name
*/
for (i = dp - un, j = 0; un < dp && j < 8; j++) {
- c = unix2doschr(&un, (size_t *)&i, pmp);
+ c = unix2doschr(&un, &i, pmp);
if (c & 0xff00) {
dn[j] = c >> 8;
if (++j < 8) {
@@ -701,7 +702,7 @@
int
unix2winfn(un, unlen, wep, cnt, chksum, pmp)
const u_char *un;
- int unlen;
+ size_t unlen;
struct winentry *wep;
int cnt;
int chksum;
@@ -737,21 +738,21 @@
*/
end = 0;
for (wcp = wep->wePart1, i = sizeof(wep->wePart1)/2; --i >= 0 && !end;) {
- code = unix2winchr(&un, (size_t *)&unlen, 0, pmp);
+ code = unix2winchr(&un, &unlen, 0, pmp);
*wcp++ = code;
*wcp++ = code >> 8;
if (!code)
end = WIN_LAST;
}
for (wcp = wep->wePart2, i = sizeof(wep->wePart2)/2; --i >= 0 && !end;) {
- code = unix2winchr(&un, (size_t *)&unlen, 0, pmp);
+ code = unix2winchr(&un, &unlen, 0, pmp);
*wcp++ = code;
*wcp++ = code >> 8;
if (!code)
end = WIN_LAST;
}
for (wcp = wep->wePart3, i = sizeof(wep->wePart3)/2; --i >= 0 && !end;) {
- code = unix2winchr(&un, (size_t *)&unlen, 0, pmp);
+ code = unix2winchr(&un, &unlen, 0, pmp);
*wcp++ = code;
*wcp++ = code >> 8;
if (!code)
@@ -770,11 +771,11 @@
int
winChkName(un, unlen, chksum, pmp)
const u_char *un;
- int unlen;
+ size_t unlen;
int chksum;
struct msdosfsmount *pmp;
{
- int len;
+ size_t len;
u_int16_t c1, c2;
u_char *np;
struct dirent dirbuf;
@@ -804,8 +805,8 @@
* to look up or create files in case sensitive even when
* it's a long file name.
*/
- c1 = unix2winchr((const u_char **)&np, (size_t *)&len, LCASE_BASE, pmp);
- c2 = unix2winchr(&un, (size_t *)&unlen, LCASE_BASE, pmp);
+ c1 = unix2winchr((const u_char **)&np, &len, LCASE_BASE, pmp);
+ c2 = unix2winchr(&un, &unlen, LCASE_BASE, pmp);
if (c1 != c2)
return -2;
}
@@ -928,7 +929,7 @@
int
winSlotCnt(un, unlen, pmp)
const u_char *un;
- int unlen;
+ size_t unlen;
struct msdosfsmount *pmp;
{
size_t wlen;
@@ -939,7 +940,7 @@
if (pmp->pm_flags & MSDOSFSMNT_KICONV && msdosfs_iconv) {
wlen = WIN_MAXLEN * 2;
wnp = wn;
- msdosfs_iconv->conv(pmp->pm_u2w, (const char **)&un, (size_t *)&unlen, &wnp, &wlen);
+ msdosfs_iconv->conv(pmp->pm_u2w, (const char **)&un, &unlen, &wnp, &wlen);
if (unlen > 0)
return 0;
return howmany(WIN_MAXLEN - wlen/2, WIN_CHARS);
@@ -953,10 +954,10 @@
/*
* Determine the number of bytes neccesary for Win95 names
*/
-int
+size_t
winLenFixup(un, unlen)
const u_char* un;
- int unlen;
+ size_t unlen;
{
for (un += unlen; unlen > 0; unlen--)
if (*--un != ' ' && *un != '.')
@@ -970,14 +971,14 @@
* inlen or outlen.
*/
static int
-mbsadjpos(const char **instr, int inlen, int outlen, int weight, int flag, void *handle)
+mbsadjpos(const char **instr, size_t inlen, size_t outlen, int weight, int flag, void *handle)
{
char *outp, outstr[outlen * weight + 1];
if (flag & MSDOSFSMNT_KICONV && msdosfs_iconv) {
outp = outstr;
outlen *= weight;
- msdosfs_iconv->conv(handle, instr, (size_t *)&inlen, &outp, (size_t *)&outlen);
+ msdosfs_iconv->conv(handle, instr, &inlen, &outp, &outlen);
return (inlen);
}
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