diff options
Diffstat (limited to 'source3/lib/charcnv.c')
| -rw-r--r-- | source3/lib/charcnv.c | 115 |
1 files changed, 12 insertions, 103 deletions
diff --git a/source3/lib/charcnv.c b/source3/lib/charcnv.c index a8df003f8b..fa646573d8 100644 --- a/source3/lib/charcnv.c +++ b/source3/lib/charcnv.c @@ -186,7 +186,7 @@ size_t convert_string(charset_t from, charset_t to, * @returns Size in bytes of the converted string; or -1 in case of error. **/ -size_t convert_string_allocate(charset_t from, charset_t to, +static size_t convert_string_allocate(charset_t from, charset_t to, void const *src, size_t srclen, void **dest) { size_t i_len, o_len, destlen; @@ -265,7 +265,7 @@ convert: * * @returns 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, +static size_t convert_string_talloc(TALLOC_CTX *ctx, charset_t from, charset_t to, void const *src, size_t srclen, void **dest) { void *alloced_string; @@ -303,7 +303,7 @@ size_t unix_strlower(const char *src, size_t srclen, char *dest, size_t destlen) } -size_t ucs2_align(const void *base_ptr, const void *p, int flags) +static size_t ucs2_align(const void *base_ptr, const void *p, int flags) { if (flags & (STR_NOALIGN|STR_ASCII)) return 0; @@ -356,11 +356,6 @@ size_t push_ascii_pstring(void *dest, const char *src) return push_ascii(dest, src, sizeof(pstring), STR_TERMINATE); } -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. * @@ -507,7 +502,7 @@ size_t push_ucs2_allocate(smb_ucs2_t **dest, const char *src) is -1 then no maxiumum is used. **/ -size_t push_utf8(void *dest, const char *src, size_t dest_len, int flags) +static size_t push_utf8(void *dest, const char *src, size_t dest_len, int flags) { size_t src_len = strlen(src); pstring tmpbuf; @@ -533,11 +528,6 @@ size_t push_utf8_fstring(void *dest, const char *src) return push_utf8(dest, src, sizeof(fstring), STR_TERMINATE); } -size_t push_utf8_pstring(void *dest, const char *src) -{ - return push_utf8(dest, src, sizeof(pstring), STR_TERMINATE); -} - /** * Copy a string from a unix char* src to a UTF-8 destination, allocating a buffer using talloc * @@ -657,51 +647,6 @@ size_t pull_ucs2_allocate(void **dest, const smb_ucs2_t *src) } /** - 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. -**/ - -size_t pull_utf8(char *dest, const void *src, size_t dest_len, size_t src_len, int flags) -{ - size_t ret; - - if (dest_len == (size_t)-1) - dest_len = sizeof(pstring); - - if (flags & STR_TERMINATE) { - if (src_len == (size_t)-1) { - src_len = strlen(src) + 1; - } else { - 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; - - return src_len; -} - -size_t pull_utf8_pstring(char *dest, const void *src) -{ - return pull_utf8(dest, src, sizeof(pstring), -1, STR_TERMINATE); -} - -size_t pull_utf8_fstring(char *dest, const void *src) -{ - return pull_utf8(dest, src, sizeof(fstring), -1, STR_TERMINATE); -} - -/** * 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 @@ -745,8 +690,11 @@ size_t pull_utf8_allocate(void **dest, const char *src) is -1 then no maxiumum is used. **/ -size_t push_string(const void *base_ptr, void *dest, const char *src, size_t dest_len, int flags) +size_t push_string_fn(const char *function, unsigned int line, const void *base_ptr, void *dest, const char *src, size_t dest_len, int flags) { + if (dest_len != (size_t)-1) + clobber_region(function, line, dest, dest_len); + if (!(flags & STR_ASCII) && \ ((flags & STR_UNICODE || \ (SVAL(base_ptr, smb_flg2) & FLAGS2_UNICODE_STRINGS)))) { @@ -770,8 +718,11 @@ size_t push_string(const void *base_ptr, void *dest, const char *src, size_t des The resulting string in "dest" is always null terminated. **/ -size_t pull_string(const void *base_ptr, char *dest, const void *src, size_t dest_len, size_t src_len, int flags) +size_t pull_string_fn(const char *function, unsigned int line, const void *base_ptr, char *dest, const void *src, size_t dest_len, size_t src_len, int flags) { + if (dest_len != (size_t)-1) + clobber_region(function, line, dest, dest_len); + if (!(flags & STR_ASCII) && \ ((flags & STR_UNICODE || \ (SVAL(base_ptr, smb_flg2) & FLAGS2_UNICODE_STRINGS)))) { @@ -791,27 +742,6 @@ size_t align_string(const void *base_ptr, const char *p, int flags) } /** - 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; - size_t dlen; - void *dest; - - slen = (strlen_w(src) + 1) * sizeof(smb_ucs2_t); - dlen = convert_string_allocate(CH_UCS2, CH_UNIX, src, slen, &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. @@ -833,27 +763,6 @@ smb_ucs2_t *acnv_uxu2(const char *src) } /** - 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; - size_t dlen; - void *dest; - - slen = (strlen_w(src) + 1) * sizeof(smb_ucs2_t); - dlen = convert_string_allocate(CH_UCS2, CH_DOS, src, slen, &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. |