From cb00ea3528eb3c09eae9871d6e7d038776e952e2 Mon Sep 17 00:00:00 2001 From: Cyrill Gorcunov Date: Thu, 19 Jul 2007 01:47:43 -0700 Subject: UDF: coding style conversion - lindent This patch converts UDF coding style to kernel coding style using Lindent. Signed-off-by: Cyrill Gorcunov Cc: Jan Kara Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/udf/unicode.c | 299 +++++++++++++++++++++++++------------------------------ 1 file changed, 135 insertions(+), 164 deletions(-) (limited to 'fs/udf/unicode.c') diff --git a/fs/udf/unicode.c b/fs/udf/unicode.c index 706c92e1dcc..46835240275 100644 --- a/fs/udf/unicode.c +++ b/fs/udf/unicode.c @@ -29,9 +29,9 @@ static int udf_translate_to_linux(uint8_t *, uint8_t *, int, uint8_t *, int); -static int udf_char_to_ustr(struct ustr *dest, const uint8_t *src, int strlen) +static int udf_char_to_ustr(struct ustr *dest, const uint8_t * src, int strlen) { - if ( (!dest) || (!src) || (!strlen) || (strlen > UDF_NAME_LEN-2) ) + if ((!dest) || (!src) || (!strlen) || (strlen > UDF_NAME_LEN - 2)) return 0; memset(dest, 0, sizeof(struct ustr)); memcpy(dest->u_name, src, strlen); @@ -43,33 +43,33 @@ static int udf_char_to_ustr(struct ustr *dest, const uint8_t *src, int strlen) /* * udf_build_ustr */ -int udf_build_ustr(struct ustr *dest, dstring *ptr, int size) +int udf_build_ustr(struct ustr *dest, dstring * ptr, int size) { int usesize; - if ( (!dest) || (!ptr) || (!size) ) + if ((!dest) || (!ptr) || (!size)) return -1; memset(dest, 0, sizeof(struct ustr)); - usesize= (size > UDF_NAME_LEN) ? UDF_NAME_LEN : size; - dest->u_cmpID=ptr[0]; - dest->u_len=ptr[size-1]; - memcpy(dest->u_name, ptr+1, usesize-1); + usesize = (size > UDF_NAME_LEN) ? UDF_NAME_LEN : size; + dest->u_cmpID = ptr[0]; + dest->u_len = ptr[size - 1]; + memcpy(dest->u_name, ptr + 1, usesize - 1); return 0; } /* * udf_build_ustr_exact */ -static int udf_build_ustr_exact(struct ustr *dest, dstring *ptr, int exactsize) +static int udf_build_ustr_exact(struct ustr *dest, dstring * ptr, int exactsize) { - if ( (!dest) || (!ptr) || (!exactsize) ) + if ((!dest) || (!ptr) || (!exactsize)) return -1; memset(dest, 0, sizeof(struct ustr)); - dest->u_cmpID=ptr[0]; - dest->u_len=exactsize-1; - memcpy(dest->u_name, ptr+1, exactsize-1); + dest->u_cmpID = ptr[0]; + dest->u_len = exactsize - 1; + memcpy(dest->u_name, ptr + 1, exactsize - 1); return 0; } @@ -108,22 +108,20 @@ int udf_CS0toUTF8(struct ustr *utf_o, struct ustr *ocu_i) cmp_id = ocu_i->u_cmpID; utf_o->u_len = 0; - if (ocu_len == 0) - { + if (ocu_len == 0) { memset(utf_o, 0, sizeof(struct ustr)); utf_o->u_cmpID = 0; utf_o->u_len = 0; return 0; } - if ((cmp_id != 8) && (cmp_id != 16)) - { - printk(KERN_ERR "udf: unknown compression code (%d) stri=%s\n", cmp_id, ocu_i->u_name); + if ((cmp_id != 8) && (cmp_id != 16)) { + printk(KERN_ERR "udf: unknown compression code (%d) stri=%s\n", + cmp_id, ocu_i->u_name); return 0; } - for (i = 0; (i < ocu_len) && (utf_o->u_len <= (UDF_NAME_LEN-3)) ;) - { + for (i = 0; (i < ocu_len) && (utf_o->u_len <= (UDF_NAME_LEN - 3));) { /* Expand OSTA compressed Unicode to Unicode */ c = ocu[i++]; @@ -132,20 +130,22 @@ int udf_CS0toUTF8(struct ustr *utf_o, struct ustr *ocu_i) /* Compress Unicode to UTF-8 */ if (c < 0x80U) - utf_o->u_name[utf_o->u_len++] = (uint8_t)c; - else if (c < 0x800U) - { - utf_o->u_name[utf_o->u_len++] = (uint8_t)(0xc0 | (c >> 6)); - utf_o->u_name[utf_o->u_len++] = (uint8_t)(0x80 | (c & 0x3f)); - } - else - { - utf_o->u_name[utf_o->u_len++] = (uint8_t)(0xe0 | (c >> 12)); - utf_o->u_name[utf_o->u_len++] = (uint8_t)(0x80 | ((c >> 6) & 0x3f)); - utf_o->u_name[utf_o->u_len++] = (uint8_t)(0x80 | (c & 0x3f)); + utf_o->u_name[utf_o->u_len++] = (uint8_t) c; + else if (c < 0x800U) { + utf_o->u_name[utf_o->u_len++] = + (uint8_t) (0xc0 | (c >> 6)); + utf_o->u_name[utf_o->u_len++] = + (uint8_t) (0x80 | (c & 0x3f)); + } else { + utf_o->u_name[utf_o->u_len++] = + (uint8_t) (0xe0 | (c >> 12)); + utf_o->u_name[utf_o->u_len++] = + (uint8_t) (0x80 | ((c >> 6) & 0x3f)); + utf_o->u_name[utf_o->u_len++] = + (uint8_t) (0x80 | (c & 0x3f)); } } - utf_o->u_cmpID=8; + utf_o->u_cmpID = 8; return utf_o->u_len; } @@ -173,7 +173,7 @@ int udf_CS0toUTF8(struct ustr *utf_o, struct ustr *ocu_i) * November 12, 1997 - Andrew E. Mileski * Written, tested, and released. */ -static int udf_UTF8toCS0(dstring *ocu, struct ustr *utf, int length) +static int udf_UTF8toCS0(dstring * ocu, struct ustr *utf, int length) { unsigned c, i, max_val, utf_char; int utf_cnt, u_len; @@ -182,53 +182,38 @@ static int udf_UTF8toCS0(dstring *ocu, struct ustr *utf, int length) ocu[0] = 8; max_val = 0xffU; -try_again: + try_again: u_len = 0U; utf_char = 0U; utf_cnt = 0U; - for (i = 0U; i < utf->u_len; i++) - { - c = (uint8_t)utf->u_name[i]; + for (i = 0U; i < utf->u_len; i++) { + c = (uint8_t) utf->u_name[i]; /* Complete a multi-byte UTF-8 character */ - if (utf_cnt) - { + if (utf_cnt) { utf_char = (utf_char << 6) | (c & 0x3fU); if (--utf_cnt) continue; - } - else - { + } else { /* Check for a multi-byte UTF-8 character */ - if (c & 0x80U) - { + if (c & 0x80U) { /* Start a multi-byte UTF-8 character */ - if ((c & 0xe0U) == 0xc0U) - { + if ((c & 0xe0U) == 0xc0U) { utf_char = c & 0x1fU; utf_cnt = 1; - } - else if ((c & 0xf0U) == 0xe0U) - { + } else if ((c & 0xf0U) == 0xe0U) { utf_char = c & 0x0fU; utf_cnt = 2; - } - else if ((c & 0xf8U) == 0xf0U) - { + } else if ((c & 0xf8U) == 0xf0U) { utf_char = c & 0x07U; utf_cnt = 3; - } - else if ((c & 0xfcU) == 0xf8U) - { + } else if ((c & 0xfcU) == 0xf8U) { utf_char = c & 0x03U; utf_cnt = 4; - } - else if ((c & 0xfeU) == 0xfcU) - { + } else if ((c & 0xfeU) == 0xfcU) { utf_char = c & 0x01U; utf_cnt = 5; - } - else + } else goto error_out; continue; } else @@ -237,37 +222,33 @@ try_again: } /* Choose no compression if necessary */ - if (utf_char > max_val) - { - if ( 0xffU == max_val ) - { + if (utf_char > max_val) { + if (0xffU == max_val) { max_val = 0xffffU; - ocu[0] = (uint8_t)0x10U; + ocu[0] = (uint8_t) 0x10U; goto try_again; } goto error_out; } - if (max_val == 0xffffU) - { - ocu[++u_len] = (uint8_t)(utf_char >> 8); + if (max_val == 0xffffU) { + ocu[++u_len] = (uint8_t) (utf_char >> 8); } - ocu[++u_len] = (uint8_t)(utf_char & 0xffU); + ocu[++u_len] = (uint8_t) (utf_char & 0xffU); } - - if (utf_cnt) - { -error_out: + if (utf_cnt) { + error_out: ocu[++u_len] = '?'; printk(KERN_DEBUG "udf: bad UTF-8 character\n"); } - ocu[length - 1] = (uint8_t)u_len + 1; + ocu[length - 1] = (uint8_t) u_len + 1; return u_len + 1; } -static int udf_CS0toNLS(struct nls_table *nls, struct ustr *utf_o, struct ustr *ocu_i) +static int udf_CS0toNLS(struct nls_table *nls, struct ustr *utf_o, + struct ustr *ocu_i) { uint8_t *ocu; uint32_t c; @@ -280,36 +261,35 @@ static int udf_CS0toNLS(struct nls_table *nls, struct ustr *utf_o, struct ustr * cmp_id = ocu_i->u_cmpID; utf_o->u_len = 0; - if (ocu_len == 0) - { + if (ocu_len == 0) { memset(utf_o, 0, sizeof(struct ustr)); utf_o->u_cmpID = 0; utf_o->u_len = 0; return 0; } - if ((cmp_id != 8) && (cmp_id != 16)) - { - printk(KERN_ERR "udf: unknown compression code (%d) stri=%s\n", cmp_id, ocu_i->u_name); + if ((cmp_id != 8) && (cmp_id != 16)) { + printk(KERN_ERR "udf: unknown compression code (%d) stri=%s\n", + cmp_id, ocu_i->u_name); return 0; } - for (i = 0; (i < ocu_len) && (utf_o->u_len <= (UDF_NAME_LEN-3)) ;) - { + for (i = 0; (i < ocu_len) && (utf_o->u_len <= (UDF_NAME_LEN - 3));) { /* Expand OSTA compressed Unicode to Unicode */ c = ocu[i++]; if (cmp_id == 16) c = (c << 8) | ocu[i++]; - utf_o->u_len += nls->uni2char(c, &utf_o->u_name[utf_o->u_len], - UDF_NAME_LEN - utf_o->u_len); + utf_o->u_len += nls->uni2char(c, &utf_o->u_name[utf_o->u_len], + UDF_NAME_LEN - utf_o->u_len); } - utf_o->u_cmpID=8; + utf_o->u_cmpID = 8; return utf_o->u_len; } -static int udf_NLStoCS0(struct nls_table *nls, dstring *ocu, struct ustr *uni, int length) +static int udf_NLStoCS0(struct nls_table *nls, dstring * ocu, struct ustr *uni, + int length) { unsigned len, i, max_val; uint16_t uni_char; @@ -319,93 +299,87 @@ static int udf_NLStoCS0(struct nls_table *nls, dstring *ocu, struct ustr *uni, i ocu[0] = 8; max_val = 0xffU; -try_again: + try_again: u_len = 0U; - for (i = 0U; i < uni->u_len; i++) - { - len = nls->char2uni(&uni->u_name[i], uni->u_len-i, &uni_char); + for (i = 0U; i < uni->u_len; i++) { + len = nls->char2uni(&uni->u_name[i], uni->u_len - i, &uni_char); if (len <= 0) continue; - if (uni_char > max_val) - { + if (uni_char > max_val) { max_val = 0xffffU; - ocu[0] = (uint8_t)0x10U; + ocu[0] = (uint8_t) 0x10U; goto try_again; } - + if (max_val == 0xffffU) - ocu[++u_len] = (uint8_t)(uni_char >> 8); - ocu[++u_len] = (uint8_t)(uni_char & 0xffU); + ocu[++u_len] = (uint8_t) (uni_char >> 8); + ocu[++u_len] = (uint8_t) (uni_char & 0xffU); i += len - 1; } - ocu[length - 1] = (uint8_t)u_len + 1; + ocu[length - 1] = (uint8_t) u_len + 1; return u_len + 1; } -int udf_get_filename(struct super_block *sb, uint8_t *sname, uint8_t *dname, int flen) +int udf_get_filename(struct super_block *sb, uint8_t * sname, uint8_t * dname, + int flen) { struct ustr filename, unifilename; int len; - if (udf_build_ustr_exact(&unifilename, sname, flen)) - { + if (udf_build_ustr_exact(&unifilename, sname, flen)) { return 0; } - if (UDF_QUERY_FLAG(sb, UDF_FLAG_UTF8)) - { - if (!udf_CS0toUTF8(&filename, &unifilename) ) - { - udf_debug("Failed in udf_get_filename: sname = %s\n", sname); + if (UDF_QUERY_FLAG(sb, UDF_FLAG_UTF8)) { + if (!udf_CS0toUTF8(&filename, &unifilename)) { + udf_debug("Failed in udf_get_filename: sname = %s\n", + sname); return 0; } - } - else if (UDF_QUERY_FLAG(sb, UDF_FLAG_NLS_MAP)) - { - if (!udf_CS0toNLS(UDF_SB(sb)->s_nls_map, &filename, &unifilename) ) - { - udf_debug("Failed in udf_get_filename: sname = %s\n", sname); + } else if (UDF_QUERY_FLAG(sb, UDF_FLAG_NLS_MAP)) { + if (!udf_CS0toNLS + (UDF_SB(sb)->s_nls_map, &filename, &unifilename)) { + udf_debug("Failed in udf_get_filename: sname = %s\n", + sname); return 0; } - } - else + } else return 0; - if ((len = udf_translate_to_linux(dname, filename.u_name, filename.u_len, - unifilename.u_name, unifilename.u_len))) - { + if ((len = + udf_translate_to_linux(dname, filename.u_name, filename.u_len, + unifilename.u_name, unifilename.u_len))) { return len; } return 0; } -int udf_put_filename(struct super_block *sb, const uint8_t *sname, uint8_t *dname, int flen) +int udf_put_filename(struct super_block *sb, const uint8_t * sname, + uint8_t * dname, int flen) { struct ustr unifilename; int namelen; - if ( !(udf_char_to_ustr(&unifilename, sname, flen)) ) - { + if (!(udf_char_to_ustr(&unifilename, sname, flen))) { return 0; } - if (UDF_QUERY_FLAG(sb, UDF_FLAG_UTF8)) - { - if ( !(namelen = udf_UTF8toCS0(dname, &unifilename, UDF_NAME_LEN)) ) - { + if (UDF_QUERY_FLAG(sb, UDF_FLAG_UTF8)) { + if (! + (namelen = + udf_UTF8toCS0(dname, &unifilename, UDF_NAME_LEN))) { return 0; } - } - else if (UDF_QUERY_FLAG(sb, UDF_FLAG_NLS_MAP)) - { - if ( !(namelen = udf_NLStoCS0(UDF_SB(sb)->s_nls_map, dname, &unifilename, UDF_NAME_LEN)) ) - { + } else if (UDF_QUERY_FLAG(sb, UDF_FLAG_NLS_MAP)) { + if (! + (namelen = + udf_NLStoCS0(UDF_SB(sb)->s_nls_map, dname, &unifilename, + UDF_NAME_LEN))) { return 0; } - } - else + } else return 0; return namelen; @@ -416,40 +390,36 @@ int udf_put_filename(struct super_block *sb, const uint8_t *sname, uint8_t *dnam #define CRC_MARK '#' #define EXT_SIZE 5 -static int udf_translate_to_linux(uint8_t *newName, uint8_t *udfName, int udfLen, uint8_t *fidName, int fidNameLen) +static int udf_translate_to_linux(uint8_t * newName, uint8_t * udfName, + int udfLen, uint8_t * fidName, int fidNameLen) { - int index, newIndex = 0, needsCRC = 0; + int index, newIndex = 0, needsCRC = 0; int extIndex = 0, newExtIndex = 0, hasExt = 0; unsigned short valueCRC; uint8_t curr; const uint8_t hexChar[] = "0123456789ABCDEF"; if (udfName[0] == '.' && (udfLen == 1 || - (udfLen == 2 && udfName[1] == '.'))) - { + (udfLen == 2 && udfName[1] == '.'))) { needsCRC = 1; newIndex = udfLen; memcpy(newName, udfName, udfLen); - } - else - { - for (index = 0; index < udfLen; index++) - { + } else { + for (index = 0; index < udfLen; index++) { curr = udfName[index]; - if (curr == '/' || curr == 0) - { + if (curr == '/' || curr == 0) { needsCRC = 1; curr = ILLEGAL_CHAR_MARK; - while (index+1 < udfLen && (udfName[index+1] == '/' || - udfName[index+1] == 0)) + while (index + 1 < udfLen + && (udfName[index + 1] == '/' + || udfName[index + 1] == 0)) index++; } - if (curr == EXT_MARK && (udfLen - index - 1) <= EXT_SIZE) - { + if (curr == EXT_MARK + && (udfLen - index - 1) <= EXT_SIZE) { if (udfLen == index + 1) hasExt = 0; - else - { + else { hasExt = 1; extIndex = index; newExtIndex = newIndex; @@ -461,26 +431,29 @@ static int udf_translate_to_linux(uint8_t *newName, uint8_t *udfName, int udfLen needsCRC = 1; } } - if (needsCRC) - { + if (needsCRC) { uint8_t ext[EXT_SIZE]; int localExtIndex = 0; - if (hasExt) - { + if (hasExt) { int maxFilenameLen; - for(index = 0; index 250) + } else if (newIndex > 250) newIndex = 250; newName[newIndex++] = CRC_MARK; valueCRC = udf_crc(fidName, fidNameLen, 0); @@ -500,10 +472,9 @@ static int udf_translate_to_linux(uint8_t *newName, uint8_t *udfName, int udfLen newName[newIndex++] = hexChar[(valueCRC & 0x00f0) >> 4]; newName[newIndex++] = hexChar[(valueCRC & 0x000f)]; - if (hasExt) - { + if (hasExt) { newName[newIndex++] = EXT_MARK; - for (index = 0;index < localExtIndex ;index++ ) + for (index = 0; index < localExtIndex; index++) newName[newIndex++] = ext[index]; } } -- cgit v1.2.3