static smb_iconv_t conv_handles[NUM_CHARSETS][NUM_CHARSETS];
/****************************************************************************
-return the name of a charset to give to iconv()
+ Return the name of a charset to give to iconv().
****************************************************************************/
+
static char *charset_name(charset_t ch)
{
char *ret = NULL;
return ret;
}
-
static void lazy_initialize_conv(void)
{
static int initialized = False;
}
/****************************************************************************
- Initialize iconv conversion descriptors
+ Initialize iconv conversion descriptors.
****************************************************************************/
+
void init_iconv(void)
{
int c1, c2;
/* so that charset_name() works we need to get the UNIX<->UCS2 going
first */
- if (!conv_handles[CH_UNIX][CH_UCS2]) {
+ if (!conv_handles[CH_UNIX][CH_UCS2])
conv_handles[CH_UNIX][CH_UCS2] = smb_iconv_open("UCS-2LE", "ASCII");
- }
- if (!conv_handles[CH_UCS2][CH_UNIX]) {
+
+ if (!conv_handles[CH_UCS2][CH_UNIX])
conv_handles[CH_UCS2][CH_UNIX] = smb_iconv_open("ASCII", "UCS-2LE");
- }
-
for (c1=0;c1<NUM_CHARSETS;c1++) {
for (c2=0;c2<NUM_CHARSETS;c2++) {
char *n2 = charset_name((charset_t)c2);
if (conv_handles[c1][c2] &&
strcmp(n1, conv_handles[c1][c2]->from_name) == 0 &&
- strcmp(n2, conv_handles[c1][c2]->to_name) == 0) continue;
+ strcmp(n2, conv_handles[c1][c2]->to_name) == 0)
+ continue;
did_reload = True;
- if (conv_handles[c1][c2]) {
+ if (conv_handles[c1][c2])
smb_iconv_close(conv_handles[c1][c2]);
- }
+
conv_handles[c1][c2] = smb_iconv_open(n2,n1);
if (conv_handles[c1][c2] == (smb_iconv_t)-1) {
DEBUG(0,("Conversion from %s to %s not supported\n",
* @param destlen maximal length allowed for string
* @retval the number of bytes occupied in the destination
**/
+
size_t convert_string(charset_t from, charset_t to,
void const *src, size_t srclen,
void *dest, size_t destlen)
char* outbuf = (char*)dest;
smb_iconv_t descriptor;
- if (srclen == -1) srclen = strlen(src)+1;
+ if (srclen == (size_t)-1)
+ srclen = strlen(src)+1;
lazy_initialize_conv();
if (descriptor == (smb_iconv_t)-1 || descriptor == (smb_iconv_t)0) {
/* conversion not supported, use as is */
- int len = MIN(srclen,destlen);
+ size_t len = MIN(srclen,destlen);
memcpy(dest,src,len);
return len;
}
i_len=srclen;
o_len=destlen;
retval = smb_iconv(descriptor, &inbuf, &i_len, &outbuf, &o_len);
- if(retval==-1)
- {
+ if(retval==-1) {
char *reason="unknown error";
- switch(errno)
- { case EINVAL: reason="Incomplete multibyte sequence"; break;
- case E2BIG: reason="No more room";
- DEBUG(0, ("convert_string: Required %d, available %d\n",
- srclen, destlen));
- /* we are not sure we need srclen bytes,
+ switch(errno) {
+ case EINVAL:
+ reason="Incomplete multibyte sequence";
+ break;
+ case E2BIG:
+ reason="No more room";
+ DEBUG(0, ("convert_string: Required %d, available %d\n",
+ srclen, destlen));
+ /* we are not sure we need srclen bytes,
may be more, may be less.
We only know we need more than destlen
bytes ---simo */
-
-
break;
- case EILSEQ: reason="Illegal multibyte sequence"; break;
+ case EILSEQ:
+ reason="Illegal multibyte sequence";
+ break;
}
/* smb_panic(reason); */
}
*
* @retval Size in bytes of the converted string; or -1 in case of error.
**/
+
size_t convert_string_allocate(charset_t from, charset_t to,
void const *src, size_t srclen, void **dest)
{
*dest = NULL;
- if (src == NULL || srclen == -1) return -1;
+ if (src == NULL || srclen == (size_t)-1)
+ return (size_t)-1;
lazy_initialize_conv();
if (!ob) {
DEBUG(0, ("convert_string_allocate: realloc failed!\n"));
SAFE_FREE(outbuf);
- return -1;
+ return (size_t)-1;
}
- else outbuf = ob;
+ else
+ outbuf = ob;
i_len = srclen;
o_len = destlen;
retval = smb_iconv(descriptor,
&inbuf, &i_len,
&outbuf, &o_len);
- if(retval == -1)
- {
+ if(retval == -1) {
char *reason="unknown error";
- switch(errno)
- {
- case EINVAL:
- reason="Incomplete multibyte sequence";
- break;
- case E2BIG:
- goto convert;
- case EILSEQ:
- reason="Illegal multibyte sequence";
- break;
+ switch(errno) {
+ case EINVAL:
+ reason="Incomplete multibyte sequence";
+ break;
+ case E2BIG:
+ goto convert;
+ case EILSEQ:
+ reason="Illegal multibyte sequence";
+ break;
}
DEBUG(0,("Conversion error: %s(%s)\n",reason,inbuf));
/* smb_panic(reason); */
- return -1;
+ return (size_t)-1;
}
destlen = destlen - o_len;
if (!*dest) {
DEBUG(0, ("convert_string_allocate: out of memory!\n"));
SAFE_FREE(ob);
- return -1;
+ return (size_t)-1;
}
return destlen;
*
* @retval Size in bytes of the converted string; or -1 in case of error.
**/
+
size_t convert_string_talloc(TALLOC_CTX *ctx, charset_t from, charset_t to,
void const *src, size_t srclen, void **dest)
{
*dest = NULL;
dest_len=convert_string_allocate(from, to, src, srclen, &alloced_string);
- if (dest_len == -1)
- return -1;
+ if (dest_len == (size_t)-1)
+ return (size_t)-1;
*dest = talloc_memdup(ctx, alloced_string, dest_len);
SAFE_FREE(alloced_string);
if (*dest == NULL)
- return -1;
+ return (size_t)-1;
return dest_len;
}
-int unix_strupper(const char *src, size_t srclen, char *dest, size_t destlen)
+size_t unix_strupper(const char *src, size_t srclen, char *dest, size_t destlen)
{
- int size;
+ size_t size;
smb_ucs2_t *buffer=(smb_ucs2_t*)cvtbuf;
size=convert_string(CH_UNIX, CH_UCS2, src, srclen, buffer, sizeof(cvtbuf));
- if (!strupper_w(buffer) && (dest == src)) return srclen;
+ if (!strupper_w(buffer) && (dest == src))
+ return srclen;
return convert_string(CH_UCS2, CH_UNIX, buffer, size, dest, destlen);
}
-int unix_strlower(const char *src, size_t srclen, char *dest, size_t destlen)
+size_t unix_strlower(const char *src, size_t srclen, char *dest, size_t destlen)
{
- int size;
+ size_t size;
smb_ucs2_t *buffer=(smb_ucs2_t*)cvtbuf;
size=convert_string(CH_UNIX, CH_UCS2, src, srclen, buffer, sizeof(cvtbuf));
- if (!strlower_w(buffer) && (dest == src)) return srclen;
+ if (!strlower_w(buffer) && (dest == src))
+ return srclen;
return convert_string(CH_UCS2, CH_UNIX, buffer, size, dest, destlen);
}
-int ucs2_align(const void *base_ptr, const void *p, int flags)
+size_t ucs2_align(const void *base_ptr, const void *p, int flags)
{
- if (flags & (STR_NOALIGN|STR_ASCII)) return 0;
+ if (flags & (STR_NOALIGN|STR_ASCII))
+ return 0;
return PTR_DIFF(p, base_ptr) & 1;
}
flags can have:
STR_TERMINATE means include the null termination
STR_UPPER means uppercase in the destination
-dest_len is the maximum length allowed in the destination. If dest_len
+dest_len is the maximum length in bytes allowed in the destination. If dest_len
is -1 then no maxiumum is used
****************************************************************************/
-int push_ascii(void *dest, const char *src, int dest_len, int flags)
+
+size_t push_ascii(void *dest, const char *src, size_t dest_len, int flags)
{
- int src_len = strlen(src);
+ size_t src_len = strlen(src);
pstring tmpbuf;
/* treat a pstring as "unlimited" length */
- if (dest_len == -1) {
+ if (dest_len == (size_t)-1)
dest_len = sizeof(pstring);
- }
if (flags & STR_UPPER) {
pstrcpy(tmpbuf, src);
src = tmpbuf;
}
- if (flags & STR_TERMINATE) {
+ if (flags & STR_TERMINATE)
src_len++;
- }
return convert_string(CH_UNIX, CH_DOS, src, src_len, dest, dest_len);
}
-int push_ascii_fstring(void *dest, const char *src)
+size_t push_ascii_fstring(void *dest, const char *src)
{
return push_ascii(dest, src, sizeof(fstring), STR_TERMINATE);
}
-int push_ascii_pstring(void *dest, const char *src)
+size_t push_ascii_pstring(void *dest, const char *src)
{
return push_ascii(dest, src, sizeof(pstring), STR_TERMINATE);
}
-int push_pstring(void *dest, const char *src)
+size_t push_pstring(void *dest, const char *src)
{
return push_ascii(dest, src, sizeof(pstring), STR_TERMINATE);
}
-
/****************************************************************************
-copy a string from a dos codepage source to a unix char* destination
-flags can have:
- STR_TERMINATE means the string in src is null terminated
-if STR_TERMINATE is set then src_len is ignored
-src_len is the length of the source area in bytes
-return the number of bytes occupied by the string in src
-the resulting string in "dest" is always null terminated
+ Copy a string from a dos codepage source to a unix char* destination.
+ Flags can have:
+ STR_TERMINATE means the string in src is null terminated.
+ if STR_TERMINATE is set then src_len is ignored.
+ src_len is the length of the source area in bytes.
+ Return the number of bytes occupied by the string in src.
+ The resulting string in "dest" is always null terminated.
****************************************************************************/
-int pull_ascii(char *dest, const void *src, int dest_len, int src_len, int flags)
+
+size_t pull_ascii(char *dest, const void *src, size_t dest_len, size_t src_len, int flags)
{
- int ret;
+ size_t ret;
- if (dest_len == -1) {
+ if (dest_len == (size_t)-1)
dest_len = sizeof(pstring);
- }
if (flags & STR_TERMINATE) {
- if (src_len == -1) {
+ if (src_len == (size_t)-1) {
src_len = strlen(src) + 1;
} else {
- int len = strnlen(src, src_len);
- if (len < src_len) len++;
+ size_t len = strnlen(src, src_len);
+ if (len < src_len)
+ len++;
src_len = len;
}
}
ret = convert_string(CH_DOS, CH_UNIX, src, src_len, dest, dest_len);
- if (dest_len) dest[MIN(ret, dest_len-1)] = 0;
+ if (dest_len)
+ dest[MIN(ret, dest_len-1)] = 0;
return src_len;
}
-int pull_ascii_pstring(char *dest, const void *src)
+size_t pull_ascii_pstring(char *dest, const void *src)
{
return pull_ascii(dest, src, sizeof(pstring), -1, STR_TERMINATE);
}
-int pull_ascii_fstring(char *dest, const void *src)
+size_t pull_ascii_fstring(char *dest, const void *src)
{
return pull_ascii(dest, src, sizeof(fstring), -1, STR_TERMINATE);
}
/****************************************************************************
-copy a string from a char* src to a unicode destination
-return the number of bytes occupied by the string in the destination
-flags can have:
- STR_TERMINATE means include the null termination
- STR_UPPER means uppercase in the destination
- STR_NOALIGN means don't do alignment
-dest_len is the maximum length allowed in the destination. If dest_len
-is -1 then no maxiumum is used
+ Copy a string from a char* src to a unicode destination.
+ Return the number of bytes occupied by the string in the destination.
+ Flags can have:
+ STR_TERMINATE means include the null termination.
+ STR_UPPER means uppercase in the destination.
+ STR_NOALIGN means don't do alignment.
+ dest_len is the maximum length allowed in the destination. If dest_len
+ is -1 then no maxiumum is used.
****************************************************************************/
-int push_ucs2(const void *base_ptr, void *dest, const char *src, int dest_len, int flags)
+
+size_t push_ucs2(const void *base_ptr, void *dest, const char *src, size_t dest_len, int flags)
{
- int len=0;
- int src_len = strlen(src);
+ size_t len=0;
+ size_t src_len = strlen(src);
pstring tmpbuf;
/* treat a pstring as "unlimited" length */
- if (dest_len == -1) {
+ if (dest_len == (size_t)-1)
dest_len = sizeof(pstring);
- }
if (flags & STR_UPPER) {
pstrcpy(tmpbuf, src);
src = tmpbuf;
}
- if (flags & STR_TERMINATE) {
+ if (flags & STR_TERMINATE)
src_len++;
- }
if (ucs2_align(base_ptr, dest, flags)) {
*(char *)dest = 0;
* @retval The number of bytes occupied by the string in the destination
* or -1 in case of error.
**/
-int push_ucs2_talloc(TALLOC_CTX *ctx, smb_ucs2_t **dest, const char *src)
+
+size_t push_ucs2_talloc(TALLOC_CTX *ctx, smb_ucs2_t **dest, const char *src)
{
- int src_len = strlen(src)+1;
+ size_t src_len = strlen(src)+1;
*dest = NULL;
return convert_string_talloc(ctx, CH_UNIX, CH_UCS2, src, src_len, (void **)dest);
* @retval The number of bytes occupied by the string in the destination
* or -1 in case of error.
**/
-int push_ucs2_allocate(smb_ucs2_t **dest, const char *src)
+
+size_t push_ucs2_allocate(smb_ucs2_t **dest, const char *src)
{
- int src_len = strlen(src)+1;
+ size_t src_len = strlen(src)+1;
*dest = NULL;
return convert_string_allocate(CH_UNIX, CH_UCS2, src, src_len, (void **)dest);
}
/****************************************************************************
-copy a string from a char* src to a UTF-8 destination
-return the number of bytes occupied by the string in the destination
-flags can have:
+ Copy a string from a char* src to a UTF-8 destination.
+ Return the number of bytes occupied by the string in the destination
+ Flags can have:
STR_TERMINATE means include the null termination
STR_UPPER means uppercase in the destination
-dest_len is the maximum length allowed in the destination. If dest_len
-is -1 then no maxiumum is used
+ dest_len is the maximum length allowed in the destination. If dest_len
+ is -1 then no maxiumum is used.
****************************************************************************/
-int push_utf8(void *dest, const char *src, int dest_len, int flags)
+
+size_t push_utf8(void *dest, const char *src, size_t dest_len, int flags)
{
- int src_len = strlen(src);
+ size_t src_len = strlen(src);
pstring tmpbuf;
/* treat a pstring as "unlimited" length */
- if (dest_len == -1) {
+ if (dest_len == (size_t)-1)
dest_len = sizeof(pstring);
- }
if (flags & STR_UPPER) {
pstrcpy(tmpbuf, src);
src = tmpbuf;
}
- if (flags & STR_TERMINATE) {
+ if (flags & STR_TERMINATE)
src_len++;
- }
return convert_string(CH_UNIX, CH_UTF8, src, src_len, dest, dest_len);
}
-int push_utf8_fstring(void *dest, const char *src)
+size_t push_utf8_fstring(void *dest, const char *src)
{
return push_utf8(dest, src, sizeof(fstring), STR_TERMINATE);
}
-int push_utf8_pstring(void *dest, const char *src)
+size_t push_utf8_pstring(void *dest, const char *src)
{
return push_utf8(dest, src, sizeof(pstring), STR_TERMINATE);
}
*
* @retval The number of bytes occupied by the string in the destination
**/
-int push_utf8_talloc(TALLOC_CTX *ctx, char **dest, const char *src)
+
+size_t push_utf8_talloc(TALLOC_CTX *ctx, char **dest, const char *src)
{
- int src_len = strlen(src)+1;
+ size_t src_len = strlen(src)+1;
*dest = NULL;
return convert_string_talloc(ctx, CH_UNIX, CH_UTF8, src, src_len, (void**)dest);
*
* @retval The number of bytes occupied by the string in the destination
**/
-int push_utf8_allocate(char **dest, const char *src)
+
+size_t push_utf8_allocate(char **dest, const char *src)
{
- int src_len = strlen(src)+1;
+ size_t src_len = strlen(src)+1;
*dest = NULL;
return convert_string_allocate(CH_UNIX, CH_UTF8, src, src_len, (void **)dest);
}
/****************************************************************************
-copy a string from a ucs2 source to a unix char* destination
-flags can have:
- STR_TERMINATE means the string in src is null terminated
- STR_NOALIGN means don't try to align
-if STR_TERMINATE is set then src_len is ignored if it is -1
-src_len is the length of the source area in bytes
-return the number of bytes occupied by the string in src
-the resulting string in "dest" is always null terminated
+ Copy a string from a ucs2 source to a unix char* destination.
+ Flags can have:
+ STR_TERMINATE means the string in src is null terminated.
+ STR_NOALIGN means don't try to align.
+ if STR_TERMINATE is set then src_len is ignored if it is -1.
+ src_len is the length of the source area in bytes
+ Return the number of bytes occupied by the string in src.
+ The resulting string in "dest" is always null terminated.
****************************************************************************/
-int pull_ucs2(const void *base_ptr, char *dest, const void *src, int dest_len, int src_len, int flags)
+
+size_t pull_ucs2(const void *base_ptr, char *dest, const void *src, size_t dest_len, size_t src_len, int flags)
{
- int ret;
+ size_t ret;
- if (dest_len == -1) {
+ if (dest_len == (size_t)-1)
dest_len = sizeof(pstring);
- }
if (ucs2_align(base_ptr, src, flags)) {
src = (const void *)((const char *)src + 1);
- if (src_len > 0) src_len--;
+ if (src_len > 0)
+ src_len--;
}
if (flags & STR_TERMINATE) {
- if (src_len == -1) {
+ if (src_len == (size_t)-1) {
src_len = strlen_w(src)*2 + 2;
} else {
- int len = strnlen_w(src, src_len/2);
- if (len < src_len/2) len++;
+ size_t len = strnlen_w(src, src_len/2);
+ if (len < src_len/2)
+ len++;
src_len = len*2;
}
}
/* ucs2 is always a multiple of 2 bytes */
- if (src_len != -1)
+ if (src_len != (size_t)-1)
src_len &= ~1;
ret = convert_string(CH_UCS2, CH_UNIX, src, src_len, dest, dest_len);
- if (dest_len) dest[MIN(ret, dest_len-1)] = 0;
+ if (dest_len)
+ dest[MIN(ret, dest_len-1)] = 0;
return src_len;
}
-int pull_ucs2_pstring(char *dest, const void *src)
+size_t pull_ucs2_pstring(char *dest, const void *src)
{
return pull_ucs2(NULL, dest, src, sizeof(pstring), -1, STR_TERMINATE);
}
-int pull_ucs2_fstring(char *dest, const void *src)
+size_t pull_ucs2_fstring(char *dest, const void *src)
{
return pull_ucs2(NULL, dest, src, sizeof(fstring), -1, STR_TERMINATE);
}
*
* @retval The number of bytes occupied by the string in the destination
**/
-int pull_ucs2_talloc(TALLOC_CTX *ctx, void **dest, const char *src)
+
+size_t pull_ucs2_talloc(TALLOC_CTX *ctx, void **dest, const smb_ucs2_t *src)
{
- int src_len = strlen(src)+1;
+ size_t src_len = (strlen_w(src)+1) * sizeof(smb_ucs2_t);
*dest = NULL;
return convert_string_talloc(ctx, CH_UCS2, CH_UNIX, src, src_len, dest);
}
*
* @retval The number of bytes occupied by the string in the destination
**/
-int pull_ucs2_allocate(void **dest, const char *src)
+
+size_t pull_ucs2_allocate(void **dest, const smb_ucs2_t *src)
{
- int src_len = strlen(src)+1;
+ size_t src_len = (strlen_w(src)+1) * sizeof(smb_ucs2_t);
*dest = NULL;
return convert_string_allocate(CH_UCS2, CH_UNIX, src, src_len, dest);
}
/****************************************************************************
-copy a string from a utf-8 source to a unix char* destination
-flags can have:
- STR_TERMINATE means the string in src is null terminated
-if STR_TERMINATE is set then src_len is ignored
-src_len is the length of the source area in bytes
-return the number of bytes occupied by the string in src
-the resulting string in "dest" is always null terminated
+ Copy a string from a utf-8 source to a unix char* destination.
+ Flags can have:
+ STR_TERMINATE means the string in src is null terminated.
+ if STR_TERMINATE is set then src_len is ignored.
+ src_len is the length of the source area in bytes
+ Return the number of bytes occupied by the string in src.
+ The resulting string in "dest" is always null terminated.
****************************************************************************/
-int pull_utf8(char *dest, const void *src, int dest_len, int src_len, int flags)
+
+size_t pull_utf8(char *dest, const void *src, size_t dest_len, size_t src_len, int flags)
{
- int ret;
+ size_t ret;
- if (dest_len == -1) {
+ if (dest_len == (size_t)-1)
dest_len = sizeof(pstring);
- }
if (flags & STR_TERMINATE) {
- if (src_len == -1) {
+ if (src_len == (size_t)-1) {
src_len = strlen(src) + 1;
} else {
- int len = strnlen(src, src_len);
- if (len < src_len) len++;
+ size_t len = strnlen(src, src_len);
+ if (len < src_len)
+ len++;
src_len = len;
}
}
ret = convert_string(CH_UTF8, CH_UNIX, src, src_len, dest, dest_len);
- if (dest_len) dest[MIN(ret, dest_len-1)] = 0;
+ if (dest_len)
+ dest[MIN(ret, dest_len-1)] = 0;
return src_len;
}
-int pull_utf8_pstring(char *dest, const void *src)
+size_t pull_utf8_pstring(char *dest, const void *src)
{
return pull_utf8(dest, src, sizeof(pstring), -1, STR_TERMINATE);
}
-int pull_utf8_fstring(char *dest, const void *src)
+size_t pull_utf8_fstring(char *dest, const void *src)
{
return pull_utf8(dest, src, sizeof(fstring), -1, STR_TERMINATE);
}
*
* @retval The number of bytes occupied by the string in the destination
**/
-int pull_utf8_talloc(TALLOC_CTX *ctx, char **dest, const char *src)
+
+size_t pull_utf8_talloc(TALLOC_CTX *ctx, char **dest, const char *src)
{
- int src_len = strlen(src)+1;
+ size_t src_len = strlen(src)+1;
*dest = NULL;
return convert_string_talloc(ctx, CH_UTF8, CH_UNIX, src, src_len, (void **)dest);
}
*
* @retval The number of bytes occupied by the string in the destination
**/
-int pull_utf8_allocate(void **dest, const char *src)
+
+size_t pull_utf8_allocate(void **dest, const char *src)
{
- int src_len = strlen(src)+1;
+ size_t src_len = strlen(src)+1;
*dest = NULL;
return convert_string_allocate(CH_UTF8, CH_UNIX, src, src_len, dest);
}
/****************************************************************************
-copy a string from a char* src to a unicode or ascii
-dos codepage destination choosing unicode or ascii based on the
-flags in the SMB buffer starting at base_ptr
-return the number of bytes occupied by the string in the destination
-flags can have:
- STR_TERMINATE means include the null termination
- STR_UPPER means uppercase in the destination
- STR_ASCII use ascii even with unicode packet
- STR_NOALIGN means don't do alignment
-dest_len is the maximum length allowed in the destination. If dest_len
-is -1 then no maxiumum is used
+ Copy a string from a char* src to a unicode or ascii
+ dos codepage destination choosing unicode or ascii based on the
+ flags in the SMB buffer starting at base_ptr.
+ Return the number of bytes occupied by the string in the destination.
+ flags can have:
+ STR_TERMINATE means include the null termination.
+ STR_UPPER means uppercase in the destination.
+ STR_ASCII use ascii even with unicode packet.
+ STR_NOALIGN means don't do alignment.
+ dest_len is the maximum length allowed in the destination. If dest_len
+ is -1 then no maxiumum is used.
****************************************************************************/
-int push_string(const void *base_ptr, void *dest, const char *src, int dest_len, int flags)
+
+size_t push_string(const void *base_ptr, void *dest, const char *src, size_t dest_len, int flags)
{
if (!(flags & STR_ASCII) && \
((flags & STR_UNICODE || \
/****************************************************************************
-copy a string from a unicode or ascii source (depending on
-the packet flags) to a char* destination
-flags can have:
- STR_TERMINATE means the string in src is null terminated
- STR_UNICODE means to force as unicode
- STR_ASCII use ascii even with unicode packet
- STR_NOALIGN means don't do alignment
-if STR_TERMINATE is set then src_len is ignored is it is -1
-src_len is the length of the source area in bytes
-return the number of bytes occupied by the string in src
-the resulting string in "dest" is always null terminated
+ Copy a string from a unicode or ascii source (depending on
+ the packet flags) to a char* destination.
+ Flags can have:
+ STR_TERMINATE means the string in src is null terminated.
+ STR_UNICODE means to force as unicode.
+ STR_ASCII use ascii even with unicode packet.
+ STR_NOALIGN means don't do alignment.
+ if STR_TERMINATE is set then src_len is ignored is it is -1
+ src_len is the length of the source area in bytes.
+ Return the number of bytes occupied by the string in src.
+ The resulting string in "dest" is always null terminated.
****************************************************************************/
-int pull_string(const void *base_ptr, char *dest, const void *src, int dest_len, int src_len,
- int flags)
+
+size_t pull_string(const void *base_ptr, char *dest, const void *src, size_t dest_len, size_t src_len, int flags)
{
if (!(flags & STR_ASCII) && \
((flags & STR_UNICODE || \
return pull_ascii(dest, src, dest_len, src_len, flags);
}
-int align_string(const void *base_ptr, const char *p, int flags)
+size_t align_string(const void *base_ptr, const char *p, int flags)
{
if (!(flags & STR_ASCII) && \
((flags & STR_UNICODE || \
return 0;
}
-
-
/****************************************************************************
-convert from ucs2 to unix charset and return the
-allocated and converted string or NULL if an error occurred.
-you must provide a zero terminated string.
-the returning string will be zero terminated.
+ Convert from ucs2 to unix charset and return the
+ allocated and converted string or NULL if an error occurred.
+ You must provide a zero terminated string.
+ The returning string will be zero terminated.
****************************************************************************/
+
char *acnv_u2ux(const smb_ucs2_t *src)
{
size_t slen;
slen = (strlen_w(src) + 1) * sizeof(smb_ucs2_t);
dlen = convert_string_allocate(CH_UCS2, CH_UNIX, src, slen, &dest);
- if (dlen == -1) return NULL;
- else return dest;
+ if (dlen == (size_t)-1)
+ return NULL;
+ else
+ return dest;
}
/****************************************************************************
-convert from unix to ucs2 charset and return the
-allocated and converted string or NULL if an error occurred.
-you must provide a zero terminated string.
-the returning string will be zero terminated.
+ Convert from unix to ucs2 charset and return the
+ allocated and converted string or NULL if an error occurred.
+ You must provide a zero terminated string.
+ The returning string will be zero terminated.
****************************************************************************/
+
smb_ucs2_t *acnv_uxu2(const char *src)
{
size_t slen;
slen = strlen(src) + 1;
dlen = convert_string_allocate(CH_UNIX, CH_UCS2, src, slen, &dest);
- if (dlen == -1) return NULL;
- else return dest;
+ if (dlen == (size_t)-1)
+ return NULL;
+ else
+ return dest;
}
/****************************************************************************
-convert from ucs2 to dos charset and return the
-allocated and converted string or NULL if an error occurred.
-you must provide a zero terminated string.
-the returning string will be zero terminated.
+ Convert from ucs2 to dos charset and return the
+ allocated and converted string or NULL if an error occurred.
+ You must provide a zero terminated string.
+ The returning string will be zero terminated.
****************************************************************************/
+
char *acnv_u2dos(const smb_ucs2_t *src)
{
size_t slen;
slen = (strlen_w(src) + 1) * sizeof(smb_ucs2_t);
dlen = convert_string_allocate(CH_UCS2, CH_DOS, src, slen, &dest);
- if (dlen == -1) return NULL;
- else return dest;
+ if (dlen == (size_t)-1)
+ return NULL;
+ else
+ return dest;
}
/****************************************************************************
-convert from dos to ucs2 charset and return the
-allocated and converted string or NULL if an error occurred.
-you must provide a zero terminated string.
-the returning string will be zero terminated.
+ Convert from dos to ucs2 charset and return the
+ allocated and converted string or NULL if an error occurred.
+ You must provide a zero terminated string.
+ The returning string will be zero terminated.
****************************************************************************/
+
smb_ucs2_t *acnv_dosu2(const char *src)
{
size_t slen;
slen = strlen(src) + 1;
dlen = convert_string_allocate(CH_DOS, CH_UCS2, src, slen, &dest);
- if (dlen == -1) return NULL;
- else return dest;
+ if (dlen == (size_t)-1)
+ return NULL;
+ else
+ return dest;
}
git.samba.org / gd / samba / .git / commitdiff