return +1;
}
- if (!push_ucs2_talloc(NULL, &buffer_s, ps, &size)) {
+ if (!push_ucs2_talloc(talloc_tos(), &buffer_s, ps, &size)) {
return strcmp(ps, pt);
/* Not quite the right answer, but finding the right one
under this failure case is expensive, and it's pretty
close */
}
- if (!push_ucs2_talloc(NULL, &buffer_t, pt, &size)) {
+ if (!push_ucs2_talloc(talloc_tos(), &buffer_t, pt, &size)) {
TALLOC_FREE(buffer_s);
return strcmp(ps, pt);
/* Not quite the right answer, but finding the right one
return 0;
}
- if (!push_ucs2_talloc(NULL, &buffer_s, ps, &size)) {
+ if (!push_ucs2_talloc(talloc_tos(), &buffer_s, ps, &size)) {
return strncmp(ps, pt, len-n);
/* Not quite the right answer, but finding the right one
under this failure case is expensive,
and it's pretty close */
}
- if (!push_ucs2_talloc(NULL, &buffer_t, pt, &size)) {
+ if (!push_ucs2_talloc(talloc_tos(), &buffer_t, pt, &size)) {
TALLOC_FREE(buffer_s);
return strncmp(ps, pt, len-n);
/* Not quite the right answer, but finding the right one
{
size_t ret, converted_size;
smb_ucs2_t *tmpbuf2 = NULL;
- if (!push_ucs2_talloc(NULL, &tmpbuf2, s, &converted_size)) {
+ if (!push_ucs2_talloc(talloc_tos(), &tmpbuf2, s, &converted_size)) {
return 0;
}
ret = strlen_w(tmpbuf2);
{
size_t ret, converted_size;
char *tmpbuf2 = NULL;
- if (!push_ascii_talloc(NULL, &tmpbuf2, s, &converted_size)) {
+ if (!push_ascii_talloc(talloc_tos(), &tmpbuf2, s, &converted_size)) {
return 0;
}
ret = strlen(tmpbuf2);
bool ret;
size_t converted_size;
- if (!push_ucs2_talloc(NULL, &tmp, s, &converted_size)) {
+ if (!push_ucs2_talloc(talloc_tos(), &tmp, s, &converted_size)) {
return false;
}
bool ret;
size_t converted_size;
- if (!push_ucs2_talloc(NULL, &tmp, s, &converted_size)) {
+ if (!push_ucs2_talloc(talloc_tos(), &tmp, s, &converted_size)) {
return false;
}
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 !
+ characters. Treats src as an array of bytes, not as a multibyte
+ string. Any byte >0x7f is automatically converted to '_'.
+ other_safe_chars must also contain an ascii string (bytes<0x7f).
**/
char *alpha_strcpy_fn(const char *fn,
for(i = 0; i < len; i++) {
int val = (src[i] & 0xff);
- if (isupper_ascii(val) || islower_ascii(val) ||
- isdigit(val) || strchr_m(other_safe_chars, val))
+ if (val > 0x7f) {
+ dest[i] = '_';
+ continue;
+ }
+ if (isupper(val) || islower(val) ||
+ isdigit(val) || strchr(other_safe_chars, val))
dest[i] = src[i];
else
dest[i] = '_';
s = src;
#endif
- if (!push_ucs2_talloc(NULL, &ws, s, &converted_size)) {
+ if (!push_ucs2_talloc(talloc_tos(), &ws, s, &converted_size)) {
/* Wrong answer, but what can we do... */
return strchr(src, c);
}
return NULL;
}
*p = 0;
- if (!pull_ucs2_talloc(NULL, &s2, ws, &converted_size)) {
+ if (!pull_ucs2_talloc(talloc_tos(), &s2, ws, &converted_size)) {
SAFE_FREE(ws);
/* Wrong answer, but what can we do... */
return strchr(src, c);
char *ret;
size_t converted_size;
- if (!push_ucs2_talloc(NULL, &ws, s, &converted_size)) {
+ if (!push_ucs2_talloc(talloc_tos(), &ws, s, &converted_size)) {
/* Wrong answer, but what can we do. */
return strrchr(s, c);
}
return NULL;
}
*p = 0;
- if (!pull_ucs2_talloc(NULL, &s2, ws, &converted_size)) {
+ if (!pull_ucs2_talloc(talloc_tos(), &s2, ws, &converted_size)) {
TALLOC_FREE(ws);
/* Wrong answer, but what can we do. */
return strrchr(s, c);
char *ret;
size_t converted_size;
- if (!push_ucs2_talloc(NULL, &ws, s, &converted_size)) {
+ if (!push_ucs2_talloc(talloc_tos(), &ws, s, &converted_size)) {
/* Too hard to try and get right. */
return NULL;
}
return NULL;
}
*p = 0;
- if (!pull_ucs2_talloc(NULL, &s2, ws, &converted_size)) {
+ if (!pull_ucs2_talloc(talloc_tos(), &s2, ws, &converted_size)) {
TALLOC_FREE(ws);
/* Too hard to try and get right. */
return NULL;
s = src;
#endif
- if (!push_ucs2_talloc(NULL, &src_w, src, &converted_size)) {
+ if (!push_ucs2_talloc(talloc_tos(), &src_w, src, &converted_size)) {
DEBUG(0,("strstr_m: src malloc fail\n"));
return NULL;
}
- if (!push_ucs2_talloc(NULL, &find_w, findstr, &converted_size)) {
+ if (!push_ucs2_talloc(talloc_tos(), &find_w, findstr, &converted_size)) {
TALLOC_FREE(src_w);
DEBUG(0,("strstr_m: find malloc fail\n"));
return NULL;
}
*p = 0;
- if (!pull_ucs2_talloc(NULL, &s2, src_w, &converted_size)) {
+ if (!pull_ucs2_talloc(talloc_tos(), &s2, src_w, &converted_size)) {
TALLOC_FREE(src_w);
TALLOC_FREE(find_w);
DEBUG(0,("strstr_m: dest malloc fail\n"));
}
/**
- 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.
-**/
-
-size_t strlen_m(const char *s)
+ * Calculate the number of units (8 or 16-bit, depending on the
+ * destination charset), that would be needed to convert the input
+ * string which is expected to be in in CH_UNIX encoding to the
+ * destination charset (which should be a unicode charset).
+ */
+size_t strlen_m_ext(const char *s, const charset_t dst_charset)
{
size_t count = 0;
while (*s) {
size_t c_size;
codepoint_t c = next_codepoint(s, &c_size);
- if (c < 0x10000) {
- /* Unicode char fits into 16 bits. */
+ s += c_size;
+
+ switch(dst_charset) {
+ case CH_UTF16LE:
+ case CH_UTF16BE:
+ case CH_UTF16MUNGED:
+ if (c < 0x10000) {
+ /* Unicode char fits into 16 bits. */
+ count += 1;
+ } else {
+ /* Double-width unicode char - 32 bits. */
+ count += 2;
+ }
+ break;
+ case CH_UTF8:
+ /*
+ * this only checks ranges, and does not
+ * check for invalid codepoints
+ */
+ if (c < 0x80) {
+ count += 1;
+ } else if (c < 0x800) {
+ count += 2;
+ } else if (c < 0x1000) {
+ count += 3;
+ } else {
+ count += 4;
+ }
+ break;
+ default:
+ /*
+ * non-unicode encoding:
+ * assume that each codepoint fits into
+ * one unit in the destination encoding.
+ */
count += 1;
- } else {
- /* Double-width unicode char - 32 bits. */
- count += 2;
}
- s += c_size;
}
return count;
}
+size_t strlen_m_ext_term(const char *s, const charset_t dst_charset)
+{
+ if (!s) {
+ return 0;
+ }
+ return strlen_m_ext(s, dst_charset) + 1;
+}
+
+/**
+ 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.
+**/
+
+size_t strlen_m(const char *s)
+{
+ return strlen_m_ext(s, CH_UTF16LE);
+}
+
/**
Count the number of UCS2 characters in a string including the null
terminator.
}
/******************************************************************************
- substritute a specific pattern in a string list
+ substitute a specific pattern in a string list
*****************************************************************************/
bool str_list_substitute(char **list, const char *pattern, const char *insert)
result = TALLOC_ARRAY(mem_ctx, char, output_len); /* get us plenty of space */
SMB_ASSERT(result != NULL);
- while (len-- && out_cnt < (data.length * 2) - 5) {
+ while (len--) {
int c = (unsigned char) *(data.data++);
bits += c;
char_count++;
{
int i;
+ if (!name) {
+ return false;
+ }
+
for ( i=0; i<max_len && name[i]; i++ ) {
/* fail if strchr_m() finds one of the invalid characters */
if ( name[i] && strchr_m( invalid_chars, name[i] ) ) {
#define S_LIST_ABS 16 /* List Allocation Block Size */
-char **str_list_make_v3(TALLOC_CTX *mem_ctx, const char *string, const char *sep)
+char **str_list_make_v3(TALLOC_CTX *mem_ctx, const char *string,
+ const char *sep)
{
char **list;
const char *str;
- char *s;
+ char *s, *tok;
int num, lsize;
- char *tok;
if (!string || !*string)
return NULL;
git.samba.org / samba.git / blobdiff