#include "includes.h"
#include "system/locale.h"
-struct smb_iconv_convenience *global_iconv_convenience = NULL;
-
-static inline struct smb_iconv_convenience *get_iconv_convenience(void)
-{
- if (global_iconv_convenience == NULL)
- global_iconv_convenience = smb_iconv_convenience_init(talloc_autofree_context(), "ASCII", "UTF-8", true);
- return global_iconv_convenience;
-}
-
-/**
- Case insensitive string compararison
-**/
-_PUBLIC_ int strcasecmp_m(const char *s1, const char *s2)
-{
- codepoint_t c1=0, c2=0;
- size_t size1, size2;
- struct smb_iconv_convenience *iconv_convenience = get_iconv_convenience();
-
- /* handle null ptr comparisons to simplify the use in qsort */
- if (s1 == s2) return 0;
- if (s1 == NULL) return -1;
- if (s2 == NULL) return 1;
-
- while (*s1 && *s2) {
- c1 = next_codepoint_convenience(iconv_convenience, s1, &size1);
- c2 = next_codepoint_convenience(iconv_convenience, s2, &size2);
-
- s1 += size1;
- s2 += size2;
-
- if (c1 == c2) {
- continue;
- }
-
- if (c1 == INVALID_CODEPOINT ||
- c2 == INVALID_CODEPOINT) {
- /* what else can we do?? */
- return strcasecmp(s1, s2);
- }
-
- if (toupper_m(c1) != toupper_m(c2)) {
- return c1 - c2;
- }
- }
-
- return *s1 - *s2;
-}
-
-/**
- * Get the next token from a string, return False if none found.
- * Handles double-quotes.
- *
- * Based on a routine by GJC@VILLAGE.COM.
- * Extensively modified by Andrew.Tridgell@anu.edu.au
- **/
-_PUBLIC_ bool next_token(const char **ptr,char *buff, const char *sep, size_t bufsize)
-{
- const char *s;
- bool quoted;
- size_t len=1;
-
- if (!ptr)
- return false;
-
- s = *ptr;
-
- /* default to simple separators */
- if (!sep)
- sep = " \t\n\r";
-
- /* find the first non sep char */
- while (*s && strchr_m(sep,*s))
- s++;
-
- /* nothing left? */
- if (!*s)
- return false;
-
- /* copy over the token */
- for (quoted = false; len < bufsize && *s && (quoted || !strchr_m(sep,*s)); s++) {
- if (*s == '\"') {
- quoted = !quoted;
- } else {
- len++;
- *buff++ = *s;
- }
- }
-
- *ptr = (*s) ? s+1 : s;
- *buff = 0;
-
- return true;
-}
-
-/**
- Case insensitive string compararison, length limited
-**/
-_PUBLIC_ int strncasecmp_m(const char *s1, const char *s2, size_t n)
-{
- codepoint_t c1=0, c2=0;
- size_t size1, size2;
- struct smb_iconv_convenience *iconv_convenience = get_iconv_convenience();
-
- /* handle null ptr comparisons to simplify the use in qsort */
- if (s1 == s2) return 0;
- if (s1 == NULL) return -1;
- if (s2 == NULL) return 1;
-
- while (*s1 && *s2 && n) {
- n--;
-
- c1 = next_codepoint_convenience(iconv_convenience, s1, &size1);
- c2 = next_codepoint_convenience(iconv_convenience, s2, &size2);
-
- s1 += size1;
- s2 += size2;
-
- if (c1 == c2) {
- continue;
- }
-
- if (c1 == INVALID_CODEPOINT ||
- c2 == INVALID_CODEPOINT) {
- /* what else can we do?? */
- return strcasecmp(s1, s2);
- }
-
- if (toupper_m(c1) != toupper_m(c2)) {
- return c1 - c2;
- }
- }
-
- if (n == 0) {
- return 0;
- }
-
- return *s1 - *s2;
-}
-
-/**
- * Compare 2 strings.
- *
- * @note The comparison is case-insensitive.
- **/
-_PUBLIC_ bool strequal_m(const char *s1, const char *s2)
-{
- return strcasecmp_m(s1,s2) == 0;
-}
-
-/**
- Compare 2 strings (case sensitive).
-**/
-_PUBLIC_ bool strcsequal_m(const char *s1,const char *s2)
-{
- if (s1 == s2)
- return true;
- if (!s1 || !s2)
- return false;
-
- return strcmp(s1,s2) == 0;
-}
-
-
/**
String replace.
NOTE: oldc and newc must be 7 bit characters
**/
_PUBLIC_ void string_replace_m(char *s, char oldc, char newc)
{
- struct smb_iconv_convenience *ic = get_iconv_convenience();
+ struct smb_iconv_handle *ic = get_iconv_handle();
while (s && *s) {
size_t size;
- codepoint_t c = next_codepoint_convenience(ic, s, &size);
+ codepoint_t c = next_codepoint_handle(ic, s, &size);
if (c == oldc) {
*s = newc;
}
}
}
-/**
- Paranoid strcpy into a buffer of given length (includes terminating
- zero. Strips out all but 'a-Z0-9' and the character in other_safe_chars
- and replaces with '_'. Deliberately does *NOT* check for multibyte
- characters. Don't change it !
-**/
-
-_PUBLIC_ char *alpha_strcpy(char *dest, const char *src, const char *other_safe_chars, size_t maxlength)
-{
- size_t len, i;
-
- if (maxlength == 0) {
- /* can't fit any bytes at all! */
- return NULL;
- }
-
- if (!dest) {
- DEBUG(0,("ERROR: NULL dest in alpha_strcpy\n"));
- return NULL;
- }
-
- if (!src) {
- *dest = 0;
- return dest;
- }
-
- len = strlen(src);
- if (len >= maxlength)
- len = maxlength - 1;
-
- if (!other_safe_chars)
- other_safe_chars = "";
-
- for(i = 0; i < len; i++) {
- int val = (src[i] & 0xff);
- if (isupper(val) || islower(val) || isdigit(val) || strchr_m(other_safe_chars, val))
- dest[i] = src[i];
- else
- dest[i] = '_';
- }
-
- dest[i] = '\0';
-
- return dest;
-}
-
-/**
- Count the number of UCS2 characters in a string. Normally this will
- be the same as the number of bytes in a string for single byte strings,
- but will be different for multibyte.
-**/
-_PUBLIC_ size_t strlen_m(const char *s)
-{
- size_t count = 0;
- struct smb_iconv_convenience *ic = get_iconv_convenience();
-
- if (!s) {
- return 0;
- }
-
- while (*s && !(((uint8_t)*s) & 0x80)) {
- s++;
- count++;
- }
-
- if (!*s) {
- return count;
- }
-
- while (*s) {
- size_t c_size;
- codepoint_t c = next_codepoint_convenience(ic, s, &c_size);
- if (c < 0x10000) {
- count += 1;
- } else {
- count += 2;
- }
- s += c_size;
- }
-
- return count;
-}
-
-/**
- Work out the number of multibyte chars in a string, including the NULL
- terminator.
-**/
-_PUBLIC_ size_t strlen_m_term(const char *s)
-{
- if (!s) {
- return 0;
- }
-
- return strlen_m(s) + 1;
-}
-
-/*
- * Weird helper routine for the winreg pipe: If nothing is around, return 0,
- * if a string is there, include the terminator.
- */
-
-_PUBLIC_ size_t strlen_m_term_null(const char *s)
-{
- size_t len;
- if (!s) {
- return 0;
- }
- len = strlen_m(s);
- if (len == 0) {
- return 0;
- }
-
- return len+1;
-}
-
-/**
- Strchr and strrchr_m are a bit complex on general multi-byte strings.
-**/
-_PUBLIC_ char *strchr_m(const char *s, char c)
-{
- struct smb_iconv_convenience *ic = get_iconv_convenience();
- if (s == NULL) {
- return NULL;
- }
- /* characters below 0x3F are guaranteed to not appear in
- non-initial position in multi-byte charsets */
- if ((c & 0xC0) == 0) {
- return strchr(s, c);
- }
-
- while (*s) {
- size_t size;
- codepoint_t c2 = next_codepoint_convenience(ic, s, &size);
- if (c2 == c) {
- return discard_const_p(char, s);
- }
- s += size;
- }
-
- return NULL;
-}
-
-/**
- * Multibyte-character version of strrchr
- */
-_PUBLIC_ char *strrchr_m(const char *s, char c)
-{
- struct smb_iconv_convenience *ic = get_iconv_convenience();
- char *ret = NULL;
-
- if (s == NULL) {
- return NULL;
- }
-
- /* characters below 0x3F are guaranteed to not appear in
- non-initial position in multi-byte charsets */
- if ((c & 0xC0) == 0) {
- return strrchr(s, c);
- }
-
- while (*s) {
- size_t size;
- codepoint_t c2 = next_codepoint_convenience(ic, s, &size);
- if (c2 == c) {
- ret = discard_const_p(char, s);
- }
- s += size;
- }
-
- return ret;
-}
-
-/**
- return True if any (multi-byte) character is lower case
-*/
-_PUBLIC_ bool strhaslower(const char *string)
-{
- struct smb_iconv_convenience *ic = get_iconv_convenience();
- while (*string) {
- size_t c_size;
- codepoint_t s;
- codepoint_t t;
-
- s = next_codepoint_convenience(ic, string, &c_size);
- string += c_size;
-
- t = toupper_m(s);
-
- if (s != t) {
- return true; /* that means it has lower case chars */
- }
- }
-
- return false;
-}
-
-/**
- return True if any (multi-byte) character is upper case
-*/
-_PUBLIC_ bool strhasupper(const char *string)
-{
- struct smb_iconv_convenience *ic = get_iconv_convenience();
- while (*string) {
- size_t c_size;
- codepoint_t s;
- codepoint_t t;
-
- s = next_codepoint_convenience(ic, string, &c_size);
- string += c_size;
-
- t = tolower_m(s);
-
- if (s != t) {
- return true; /* that means it has upper case chars */
- }
- }
-
- return false;
-}
-
/**
Convert a string to lower case, allocated with talloc
**/
-_PUBLIC_ char *strlower_talloc(TALLOC_CTX *ctx, const char *src)
+_PUBLIC_ char *strlower_talloc_handle(struct smb_iconv_handle *iconv_handle,
+ TALLOC_CTX *ctx, const char *src)
{
size_t size=0;
char *dest;
- struct smb_iconv_convenience *iconv_convenience = get_iconv_convenience();
+
+ if(src == NULL) {
+ return NULL;
+ }
/* this takes advantage of the fact that upper/lower can't
change the length of a character by more than 1 byte */
while (*src) {
size_t c_size;
- codepoint_t c = next_codepoint_convenience(iconv_convenience, src, &c_size);
+ codepoint_t c = next_codepoint_handle(iconv_handle, src, &c_size);
src += c_size;
c = tolower_m(c);
- c_size = push_codepoint_convenience(iconv_convenience, dest+size, c);
+ c_size = push_codepoint_handle(iconv_handle, dest+size, c);
if (c_size == -1) {
talloc_free(dest);
return NULL;
return dest;
}
+_PUBLIC_ char *strlower_talloc(TALLOC_CTX *ctx, const char *src)
+{
+ struct smb_iconv_handle *iconv_handle = get_iconv_handle();
+ return strlower_talloc_handle(iconv_handle, ctx, src);
+}
+
/**
Convert a string to UPPER case, allocated with talloc
- source length limited to n bytes
+ source length limited to n bytes, iconv handle supplied
**/
-_PUBLIC_ char *strupper_talloc_n(TALLOC_CTX *ctx, const char *src, size_t n)
+_PUBLIC_ char *strupper_talloc_n_handle(struct smb_iconv_handle *iconv_handle,
+ TALLOC_CTX *ctx, const char *src, size_t n)
{
size_t size=0;
char *dest;
- struct smb_iconv_convenience *iconv_convenience = get_iconv_convenience();
-
+
if (!src) {
return NULL;
}
return NULL;
}
- while (n-- && *src) {
+ while (n && *src) {
size_t c_size;
- codepoint_t c = next_codepoint_convenience(iconv_convenience, src, &c_size);
+ codepoint_t c = next_codepoint_handle_ext(iconv_handle, src, n,
+ CH_UNIX, &c_size);
src += c_size;
+ n -= c_size;
c = toupper_m(c);
- c_size = push_codepoint_convenience(iconv_convenience, dest+size, c);
+ c_size = push_codepoint_handle(iconv_handle, dest+size, c);
if (c_size == -1) {
talloc_free(dest);
return NULL;
return dest;
}
+/**
+ Convert a string to UPPER case, allocated with talloc
+ source length limited to n bytes
+**/
+_PUBLIC_ char *strupper_talloc_n(TALLOC_CTX *ctx, const char *src, size_t n)
+{
+ struct smb_iconv_handle *iconv_handle = get_iconv_handle();
+ return strupper_talloc_n_handle(iconv_handle, ctx, src, n);
+}
/**
Convert a string to UPPER case, allocated with talloc
**/
return strupper_talloc(ctx, src);
}
-/**
- Convert a string to lower case.
-**/
-_PUBLIC_ void strlower_m(char *s)
-{
- char *d;
- struct smb_iconv_convenience *iconv_convenience;
-
- /* this is quite a common operation, so we want it to be
- fast. We optimise for the ascii case, knowing that all our
- supported multi-byte character sets are ascii-compatible
- (ie. they match for the first 128 chars) */
- while (*s && !(((uint8_t)*s) & 0x80)) {
- *s = tolower((uint8_t)*s);
- s++;
- }
-
- if (!*s)
- return;
-
- iconv_convenience = get_iconv_convenience();
-
- d = s;
-
- while (*s) {
- size_t c_size, c_size2;
- codepoint_t c = next_codepoint_convenience(iconv_convenience, s, &c_size);
- c_size2 = push_codepoint_convenience(iconv_convenience, d, tolower_m(c));
- if (c_size2 > c_size) {
- DEBUG(0,("FATAL: codepoint 0x%x (0x%x) expanded from %d to %d bytes in strlower_m\n",
- c, tolower_m(c), (int)c_size, (int)c_size2));
- smb_panic("codepoint expansion in strlower_m\n");
- }
- s += c_size;
- d += c_size2;
- }
- *d = 0;
-}
-
-/**
- Convert a string to UPPER case.
-**/
-_PUBLIC_ void strupper_m(char *s)
-{
- char *d;
- struct smb_iconv_convenience *iconv_convenience;
-
- /* this is quite a common operation, so we want it to be
- fast. We optimise for the ascii case, knowing that all our
- supported multi-byte character sets are ascii-compatible
- (ie. they match for the first 128 chars) */
- while (*s && !(((uint8_t)*s) & 0x80)) {
- *s = toupper((uint8_t)*s);
- s++;
- }
-
- if (!*s)
- return;
-
- iconv_convenience = get_iconv_convenience();
-
- d = s;
-
- while (*s) {
- size_t c_size, c_size2;
- codepoint_t c = next_codepoint_convenience(iconv_convenience, s, &c_size);
- c_size2 = push_codepoint_convenience(iconv_convenience, d, toupper_m(c));
- if (c_size2 > c_size) {
- DEBUG(0,("FATAL: codepoint 0x%x (0x%x) expanded from %d to %d bytes in strupper_m\n",
- c, toupper_m(c), (int)c_size, (int)c_size2));
- smb_panic("codepoint expansion in strupper_m\n");
- }
- s += c_size;
- d += c_size2;
- }
- *d = 0;
-}
-
-
/**
Find the number of 'c' chars in a string
**/
_PUBLIC_ size_t count_chars_m(const char *s, char c)
{
- struct smb_iconv_convenience *ic = get_iconv_convenience();
+ struct smb_iconv_handle *ic = get_iconv_handle();
size_t count = 0;
while (*s) {
size_t size;
- codepoint_t c2 = next_codepoint_convenience(ic, s, &size);
+ codepoint_t c2 = next_codepoint_handle(ic, s, &size);
if (c2 == c) count++;
s += size;
}
/**
* Copy a string from a char* unix src to a dos codepage string destination.
*
- * @return the number of bytes occupied by the string in the destination.
+ * @converted_size the number of bytes occupied by the string in the destination.
+ * @return bool true if success.
*
* @param flags can include
* <dl>
* @param dest_len the maximum length in bytes allowed in the
* destination. If @p dest_len is -1 then no maximum is used.
**/
-static ssize_t push_ascii(void *dest, const char *src, size_t dest_len, int flags)
+static bool push_ascii_string(void *dest, const char *src, size_t dest_len, int flags, size_t *converted_size)
{
size_t src_len;
- ssize_t ret;
+ bool ret;
if (flags & STR_UPPER) {
char *tmpbuf = strupper_talloc(NULL, src);
if (tmpbuf == NULL) {
- return -1;
+ return false;
}
- ret = push_ascii(dest, tmpbuf, dest_len, flags & ~STR_UPPER);
+ ret = push_ascii_string(dest, tmpbuf, dest_len, flags & ~STR_UPPER, converted_size);
talloc_free(tmpbuf);
return ret;
}
if (flags & (STR_TERMINATE | STR_TERMINATE_ASCII))
src_len++;
- return convert_string(CH_UNIX, CH_DOS, src, src_len, dest, dest_len, false);
+ return convert_string(CH_UNIX, CH_DOS, src, src_len, dest, dest_len, converted_size);
}
-/**
- * Copy a string from a unix char* src to an ASCII destination,
- * allocating a buffer using talloc().
- *
- * @param dest always set at least to NULL
- *
- * @returns The number of bytes occupied by the string in the destination
- * or -1 in case of error.
- **/
-_PUBLIC_ bool push_ascii_talloc(TALLOC_CTX *ctx, char **dest, const char *src, size_t *converted_size)
-{
- size_t src_len = strlen(src)+1;
- *dest = NULL;
- return convert_string_talloc(ctx, CH_UNIX, CH_DOS, src, src_len, (void **)dest, converted_size, false);
-}
-
-
/**
* Copy a string from a dos codepage source to a unix char* destination.
*
* @param src_len is the length of the source area in bytes.
* @returns the number of bytes occupied by the string in @p src.
**/
-static ssize_t pull_ascii(char *dest, const void *src, size_t dest_len, size_t src_len, int flags)
+static ssize_t pull_ascii_string(char *dest, const void *src, size_t dest_len, size_t src_len, int flags)
{
- size_t ret;
+ size_t size = 0;
if (flags & (STR_TERMINATE | STR_TERMINATE_ASCII)) {
if (src_len == (size_t)-1) {
}
}
- ret = convert_string(CH_DOS, CH_UNIX, src, src_len, dest, dest_len, false);
+ /* We're ignoring the return here.. */
+ (void)convert_string(CH_DOS, CH_UNIX, src, src_len, dest, dest_len, &size);
if (dest_len)
- dest[MIN(ret, dest_len-1)] = 0;
+ dest[MIN(size, dest_len-1)] = 0;
return src_len;
}
{
size_t len=0;
size_t src_len = strlen(src);
- size_t ret;
+ size_t size = 0;
+ bool ret;
if (flags & STR_UPPER) {
char *tmpbuf = strupper_talloc(NULL, src);
+ ssize_t retval;
if (tmpbuf == NULL) {
return -1;
}
- ret = push_ucs2(dest, tmpbuf, dest_len, flags & ~STR_UPPER);
+ retval = push_ucs2(dest, tmpbuf, dest_len, flags & ~STR_UPPER);
talloc_free(tmpbuf);
- return ret;
+ return retval;
}
if (flags & STR_TERMINATE)
/* ucs2 is always a multiple of 2 bytes */
dest_len &= ~1;
- ret = convert_string(CH_UNIX, CH_UTF16, src, src_len, dest, dest_len, false);
- if (ret == (size_t)-1) {
+ ret = convert_string(CH_UNIX, CH_UTF16, src, src_len, dest, dest_len, &size);
+ if (ret == false) {
return 0;
}
- len += ret;
-
- return len;
-}
-
+ len += size;
-/**
- * Copy a string from a unix char* src to a UCS2 destination,
- * allocating a buffer using talloc().
- *
- * @param dest always set at least to NULL
- *
- * @returns The number of bytes occupied by the string in the destination
- * or -1 in case of error.
- **/
-_PUBLIC_ bool push_ucs2_talloc(TALLOC_CTX *ctx, smb_ucs2_t **dest, const char *src, size_t *converted_size)
-{
- size_t src_len = strlen(src)+1;
- *dest = NULL;
- return convert_string_talloc(ctx, CH_UNIX, CH_UTF16, src, src_len, (void **)dest, converted_size, false);
+ return (ssize_t)len;
}
-/**
- * Copy a string from a unix char* src to a UTF-8 destination, allocating a buffer using talloc
- *
- * @param dest always set at least to NULL
- *
- * @returns The number of bytes occupied by the string in the destination
- **/
-
-_PUBLIC_ bool push_utf8_talloc(TALLOC_CTX *ctx, char **dest, const char *src, size_t *converted_size)
-{
- size_t src_len = strlen(src)+1;
- *dest = NULL;
- return convert_string_talloc(ctx, CH_UNIX, CH_UTF8, src, src_len, (void **)dest, converted_size, false);
-}
-
/**
Copy a string from a ucs2 source to a unix char* destination.
Flags can have:
static size_t pull_ucs2(char *dest, const void *src, size_t dest_len, size_t src_len, int flags)
{
- size_t ret;
+ size_t size = 0;
if (ucs2_align(NULL, src, flags)) {
src = (const void *)((const char *)src + 1);
/* ucs2 is always a multiple of 2 bytes */
if (src_len != (size_t)-1)
src_len &= ~1;
-
- ret = convert_string(CH_UTF16, CH_UNIX, src, src_len, dest, dest_len, false);
+
+ /* We're ignoring the return here.. */
+ (void)convert_string(CH_UTF16, CH_UNIX, src, src_len, dest, dest_len, &size);
if (dest_len)
- dest[MIN(ret, dest_len-1)] = 0;
+ dest[MIN(size, dest_len-1)] = 0;
return src_len;
}
-/**
- * Copy a string from a ASCII src to a unix char * destination, allocating a buffer using talloc
- *
- * @param dest always set at least to NULL
- *
- * @returns The number of bytes occupied by the string in the destination
- **/
-
-_PUBLIC_ bool pull_ascii_talloc(TALLOC_CTX *ctx, char **dest, const char *src, size_t *converted_size)
-{
- size_t src_len = strlen(src)+1;
- *dest = NULL;
- return convert_string_talloc(ctx, CH_DOS, CH_UNIX, src, src_len, (void **)dest, converted_size, false);
-}
-
-/**
- * Copy a string from a UCS2 src to a unix char * destination, allocating a buffer using talloc
- *
- * @param dest always set at least to NULL
- *
- * @returns The number of bytes occupied by the string in the destination
- **/
-
-_PUBLIC_ bool pull_ucs2_talloc(TALLOC_CTX *ctx, char **dest, const smb_ucs2_t *src, size_t *converted_size)
-{
- size_t src_len = utf16_len(src);
- *dest = NULL;
- return convert_string_talloc(ctx, CH_UTF16, CH_UNIX, src, src_len, (void **)dest, converted_size, false);
-}
-
-/**
- * Copy a string from a UTF-8 src to a unix char * destination, allocating a buffer using talloc
- *
- * @param dest always set at least to NULL
- *
- * @returns The number of bytes occupied by the string in the destination
- **/
-
-_PUBLIC_ bool pull_utf8_talloc(TALLOC_CTX *ctx, char **dest, const char *src, size_t *converted_size)
-{
- size_t src_len = strlen(src)+1;
- *dest = NULL;
- return convert_string_talloc(ctx, CH_UTF8, CH_UNIX, src, src_len, (void **)dest, converted_size, false);
-}
-
/**
Copy a string from a char* src to a unicode or ascii
dos codepage destination choosing unicode or ascii based on the
_PUBLIC_ ssize_t push_string(void *dest, const char *src, size_t dest_len, int flags)
{
if (flags & STR_ASCII) {
- return push_ascii(dest, src, dest_len, flags);
+ size_t size = 0;
+ if (push_ascii_string(dest, src, dest_len, flags, &size)) {
+ return (ssize_t)size;
+ } else {
+ return (ssize_t)-1;
+ }
} else if (flags & STR_UNICODE) {
return push_ucs2(dest, src, dest_len, flags);
} else {
_PUBLIC_ ssize_t pull_string(char *dest, const void *src, size_t dest_len, size_t src_len, int flags)
{
if (flags & STR_ASCII) {
- return pull_ascii(dest, src, dest_len, src_len, flags);
+ return pull_ascii_string(dest, src, dest_len, src_len, flags);
} else if (flags & STR_UNICODE) {
return pull_ucs2(dest, src, dest_len, src_len, flags);
} else {
return -1;
}
}
-
-
-/**
- * Convert string from one encoding to another, making error checking etc
- *
- * @param src pointer to source string (multibyte or singlebyte)
- * @param srclen length of the source string in bytes
- * @param dest pointer to destination string (multibyte or singlebyte)
- * @param destlen maximal length allowed for string
- * @returns the number of bytes occupied in the destination
- **/
-_PUBLIC_ size_t convert_string(charset_t from, charset_t to,
- void const *src, size_t srclen,
- void *dest, size_t destlen,
- bool allow_badcharcnv)
-{
- size_t ret;
- if (!convert_string_convenience(get_iconv_convenience(), from, to,
- src, srclen,
- dest, destlen, &ret,
- allow_badcharcnv))
- return -1;
- return ret;
-}
-
-/**
- * Convert between character sets, allocating a new buffer using talloc for the result.
- *
- * @param srclen length of source buffer.
- * @param dest always set at least to NULL
- * @param converted_size Size in bytes of the converted string
- * @note -1 is not accepted for srclen.
- *
- * @returns boolean indication whether the conversion succeeded
- **/
-
-_PUBLIC_ bool convert_string_talloc(TALLOC_CTX *ctx,
- charset_t from, charset_t to,
- void const *src, size_t srclen,
- void *dest, size_t *converted_size,
- bool allow_badcharcnv)
-{
- return convert_string_talloc_convenience(ctx, get_iconv_convenience(),
- from, to, src, srclen, dest,
- converted_size,
- allow_badcharcnv);
-}
-
-
-_PUBLIC_ codepoint_t next_codepoint(const char *str, size_t *size)
-{
- return next_codepoint_convenience(get_iconv_convenience(), str, size);
-}
-
-_PUBLIC_ ssize_t push_codepoint(char *str, codepoint_t c)
-{
- return push_codepoint_convenience(get_iconv_convenience(), str, c);
-}