diff options
| -rw-r--r-- | lib/util/charset/charcnv.c | 135 | ||||
| -rw-r--r-- | lib/util/charset/convert_string.c | 5 | ||||
| -rw-r--r-- | lib/util/charset/util_unistr.c | 65 | ||||
| -rw-r--r-- | lib/util/charset/wscript_build | 4 | ||||
| -rwxr-xr-x | source3/wscript_build | 2 |
5 files changed, 6 insertions, 205 deletions
diff --git a/lib/util/charset/charcnv.c b/lib/util/charset/charcnv.c index 998bb08fd7..076795a0b2 100644 --- a/lib/util/charset/charcnv.c +++ b/lib/util/charset/charcnv.c @@ -113,138 +113,3 @@ convert: return destlen; } - -/** - * 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 - * on error, returns -1, and sets errno - **/ -_PUBLIC_ bool convert_string_error_handle(struct smb_iconv_handle *ic, - charset_t from, charset_t to, - void const *src, size_t srclen, - void *dest, size_t destlen, - size_t *converted_size) -{ - size_t i_len, o_len; - ssize_t retval; - const char* inbuf = (const char*)src; - char* outbuf = (char*)dest; - smb_iconv_t descriptor; - - if (srclen == (size_t)-1) - srclen = strlen(inbuf)+1; - - descriptor = get_conv_handle(ic, from, to); - if (descriptor == (smb_iconv_t)-1 || descriptor == (smb_iconv_t)0) { - if (converted_size) { - *converted_size = 0; - } - errno = EINVAL; - return -1; - } - - i_len=srclen; - o_len=destlen; - - retval = smb_iconv(descriptor, &inbuf, &i_len, &outbuf, &o_len); - - if (converted_size != NULL) - *converted_size = destlen-o_len; - return (retval != (ssize_t)-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_ bool convert_string_handle(struct smb_iconv_handle *ic, - charset_t from, charset_t to, - void const *src, size_t srclen, - void *dest, size_t destlen, size_t *converted_size) -{ - bool retval; - - retval = convert_string_error_handle(ic, from, to, src, srclen, dest, destlen, converted_size); - if(retval==false) { - const char *reason; - switch(errno) { - case EINVAL: - reason="Incomplete multibyte sequence"; - return false; - case E2BIG: - reason="No more room"; - if (from == CH_UNIX) { - DEBUG(0,("E2BIG: convert_string_handle(%s,%s): srclen=%d destlen=%d - '%s'\n", - charset_name(ic, from), charset_name(ic, to), - (int)srclen, (int)destlen, - (const char *)src)); - } else { - DEBUG(0,("E2BIG: convert_string_handle(%s,%s): srclen=%d destlen=%d\n", - charset_name(ic, from), charset_name(ic, to), - (int)srclen, (int)destlen)); - } - return false; - case EILSEQ: - reason="Illegal multibyte sequence"; - return false; - default: - return false; - } - } - return true; -} - -/** - * 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 - * @note -1 is not accepted for srclen. - * - * @returns Size in bytes of the converted string; or -1 in case of error. - **/ - -_PUBLIC_ bool convert_string_talloc_handle(TALLOC_CTX *ctx, - struct smb_iconv_handle *ic, - charset_t from, charset_t to, - void const *src, size_t srclen, - void *dst, size_t *converted_size) -{ - void **dest = (void **)dst; - smb_iconv_t descriptor; - ssize_t ret; - - *dest = NULL; - - if (src == NULL || srclen == (size_t)-1 || srclen == 0) - return false; - - descriptor = get_conv_handle(ic, from, to); - - if (descriptor == (smb_iconv_t)-1 || descriptor == (smb_iconv_t)0) { - /* conversion not supported, return -1*/ - DEBUG(3, ("convert_string_talloc_handle: conversion from %s to %s not supported!\n", - charset_name(ic, from), - charset_name(ic, to))); - return false; - } - - ret = iconv_talloc(ctx, descriptor, src, srclen, dest); - if (ret == -1) - return false; - if (converted_size != NULL) - *converted_size = ret; - return true; -} - diff --git a/lib/util/charset/convert_string.c b/lib/util/charset/convert_string.c index f1772f448c..41a0c75c10 100644 --- a/lib/util/charset/convert_string.c +++ b/lib/util/charset/convert_string.c @@ -21,6 +21,7 @@ */ #include "includes.h" +#include "system/iconv.h" /** * @file @@ -387,7 +388,7 @@ bool convert_string_talloc_handle(TALLOC_CTX *ctx, struct smb_iconv_handle *ic, } /* +2 is for ucs2 null termination. */ - ob = (char *)TALLOC_REALLOC(ctx, ob, destlen + 2); + ob = talloc_realloc(ctx, ob, char, destlen + 2); if (!ob) { DEBUG(0, ("convert_string_talloc: realloc failed!\n")); @@ -428,7 +429,7 @@ bool convert_string_talloc_handle(TALLOC_CTX *ctx, struct smb_iconv_handle *ic, */ if (o_len > 1024) { /* We're shrinking here so we know the +2 is safe from wrap. */ - ob = (char *)TALLOC_REALLOC(ctx,ob,destlen + 2); + ob = talloc_realloc(ctx,ob, char, destlen + 2); } if (destlen && !ob) { diff --git a/lib/util/charset/util_unistr.c b/lib/util/charset/util_unistr.c index a1be501c7c..895d958deb 100644 --- a/lib/util/charset/util_unistr.c +++ b/lib/util/charset/util_unistr.c @@ -585,68 +585,3 @@ _PUBLIC_ ssize_t pull_string(char *dest, const void *src, size_t dest_len, size_ 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 - * @param converted_size the number of bytes occupied in the destination - * - * @returns true on success, false on fail. - **/ -_PUBLIC_ bool convert_string(charset_t from, charset_t to, - void const *src, size_t srclen, - void *dest, size_t destlen, - size_t *converted_size) -{ - return convert_string_handle(get_iconv_handle(), from, to, - src, srclen, - dest, destlen, converted_size); -} - -/** - * 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 - * @param converted_size the number of bytes occupied in the destination - * - * @returns true on success, false on fail. - **/ -_PUBLIC_ bool convert_string_error(charset_t from, charset_t to, - void const *src, size_t srclen, - void *dest, size_t destlen, - size_t *converted_size) -{ - return convert_string_error_handle(get_iconv_handle(), from, to, - src, srclen, - dest, destlen, converted_size); -} - -/** - * 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) -{ - return convert_string_talloc_handle(ctx, get_iconv_handle(), - from, to, src, srclen, dest, - converted_size); -} - diff --git a/lib/util/charset/wscript_build b/lib/util/charset/wscript_build index 29e168dce1..80a649976b 100644 --- a/lib/util/charset/wscript_build +++ b/lib/util/charset/wscript_build @@ -3,7 +3,7 @@ if bld.env._SAMBA_BUILD_ == 4: bld.SAMBA_SUBSYSTEM('CHARSET', - source='charcnv.c util_unistr.c', + source='util_unistr.c', public_deps='CODEPOINTS', public_headers='charset.h', ) @@ -13,6 +13,6 @@ bld.SAMBA_SUBSYSTEM('ICONV_WRAPPER', public_deps='iconv replace talloc') bld.SAMBA_SUBSYSTEM('CODEPOINTS', - source='codepoints.c util_str.c util_unistr_w.c', + source='codepoints.c convert_string.c util_str.c util_unistr_w.c charcnv.c', deps='DYNCONFIG ICONV_WRAPPER' ) diff --git a/source3/wscript_build b/source3/wscript_build index a6ce559e58..668daf8012 100755 --- a/source3/wscript_build +++ b/source3/wscript_build @@ -963,7 +963,7 @@ bld.SAMBA3_SUBSYSTEM('tdb-wrap3', vars=locals()) bld.SAMBA3_SUBSYSTEM('CHARSET3', - source='''lib/util_str.c lib/charcnv.c ../lib/util/charset/convert_string.c lib/fstring.c''', + source='''lib/util_str.c lib/charcnv.c lib/fstring.c''', public_deps='ICONV_WRAPPER CODEPOINTS', deps='samba-util') |