diff options
Diffstat (limited to 'src/utf8.c')
| -rw-r--r-- | src/utf8.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/utf8.c b/src/utf8.c index d7b1503c3..f0d6b3b11 100644 --- a/src/utf8.c +++ b/src/utf8.c @@ -20,10 +20,10 @@ #include "utils.h" #include "os_compat.h" -char *latin1_to_utf8(char *dest, char *in_latin1) +char *latin1_to_utf8(char *dest, const char *in_latin1) { unsigned char *cp = (unsigned char *)dest; - unsigned char *latin1 = (unsigned char *)in_latin1; + const unsigned char *latin1 = (const unsigned char *)in_latin1; while (*latin1) { if (*latin1 < 128) @@ -45,7 +45,7 @@ char *latin1_to_utf8(char *dest, char *in_latin1) return dest; } -char *latin1StrToUtf8Dup(char *latin1) +char *latin1StrToUtf8Dup(const char *latin1) { /* utf8 should have at most two char's per latin1 char */ char *ret = xmalloc(strlen(latin1) * 2 + 1); @@ -55,10 +55,10 @@ char *latin1StrToUtf8Dup(char *latin1) return ((ret) ? xrealloc(ret, strlen((char *)ret) + 1) : NULL); } -static char utf8_to_latin1_char(char *inUtf8) +static char utf8_to_latin1_char(const char *inUtf8) { unsigned char c = 0; - unsigned char *utf8 = (unsigned char *)inUtf8; + const unsigned char *utf8 = (const unsigned char *)inUtf8; if (utf8[0] < 128) return utf8[0]; @@ -69,9 +69,9 @@ static char utf8_to_latin1_char(char *inUtf8) return (char)(c + utf8[1]); } -static int validateUtf8Char(char *inUtf8Char) +static int validateUtf8Char(const char *inUtf8Char) { - unsigned char *utf8Char = (unsigned char *)inUtf8Char; + const unsigned char *utf8Char = (const unsigned char *)inUtf8Char; if (utf8Char[0] < 0x80) return 1; @@ -95,7 +95,7 @@ static int validateUtf8Char(char *inUtf8Char) return 0; } -int validUtf8String(char *string) +int validUtf8String(const char *string) { int ret; @@ -109,7 +109,7 @@ int validUtf8String(char *string) return 1; } -char *utf8StrToLatin1Dup(char *utf8) +char *utf8StrToLatin1Dup(const char *utf8) { /* utf8 should have at most two char's per latin1 char */ char *ret = xmalloc(strlen(utf8) + 1); @@ -133,7 +133,7 @@ char *utf8StrToLatin1Dup(char *utf8) return xrealloc(ret, len + 1); } -char *utf8_to_latin1(char *dest, char *utf8) +char *utf8_to_latin1(char *dest, const char *utf8) { char *cp = dest; int count; |