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move some code from .h files to .c files and polish unicode.c a bit

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8174 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Marcoen Hirschberg 2005-12-06 15:04:48 +00:00
parent d622e64165
commit f9752c408d
8 changed files with 258 additions and 257 deletions
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22
firmware/common/unicode.c
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@ -73,7 +73,8 @@ int load_cp_table(int cp)
while (i < tablesize) {
if (!read(file, tmp, 2)) {
DEBUGF("Can't read from codepage file: %s.cp\n", filename[table-1]);
DEBUGF("Can't read from codepage file: %s.cp\n",
filename[table-1]);
loaded_cp_table = 0;
return 0;
}
@ -170,13 +171,16 @@ unsigned char* iso_decode(const unsigned char *iso, unsigned char *utf8,
}
/* Recode a UTF-16 string with little-endian byte ordering to UTF-8 */
unsigned char* utf16LEdecode(const unsigned char *utf16, unsigned char *utf8, unsigned int count)
unsigned char* utf16LEdecode(const unsigned char *utf16, unsigned char *utf8,
unsigned int count)
{
unsigned long ucs;
while (count != 0) {
if (utf16[1] >= 0xD8 && utf16[1] < 0xE0) { /* Check for a surrogate pair */
ucs = 0x10000 + ((utf16[0] << 10) | ((utf16[1] - 0xD8) << 18) | utf16[2] | ((utf16[3] - 0xDC) << 8));
/* Check for a surrogate pair */
if (utf16[1] >= 0xD8 && utf16[1] < 0xE0) {
ucs = 0x10000 + ((utf16[0] << 10) | ((utf16[1] - 0xD8) << 18)
| utf16[2] | ((utf16[3] - 0xDC) << 8));
utf16 += 4;
count -= 2;
} else {
@ -190,13 +194,15 @@ unsigned char* utf16LEdecode(const unsigned char *utf16, unsigned char *utf8, un
}
/* Recode a UTF-16 string with big-endian byte ordering to UTF-8 */
unsigned char* utf16BEdecode(const unsigned char *utf16, unsigned char *utf8, unsigned int count)
unsigned char* utf16BEdecode(const unsigned char *utf16, unsigned char *utf8,
unsigned int count)
{
unsigned long ucs;
while (count != 0) {
if (*utf16 >= 0xD8 && *utf16 < 0xE0) { /* Check for a surrogate pair */
ucs = 0x10000 + (((utf16[0] - 0xD8) << 18) | (utf16[1] << 10) | ((utf16[2] - 0xDC) << 8) | utf16[3]);
ucs = 0x10000 + (((utf16[0] - 0xD8) << 18) | (utf16[1] << 10)
| ((utf16[2] - 0xDC) << 8) | utf16[3]);
utf16 += 4;
count -= 2;
} else {
@ -210,8 +216,8 @@ unsigned char* utf16BEdecode(const unsigned char *utf16, unsigned char *utf8, un
}
/* Recode any UTF-16 string to UTF-8 */
//unsigned char* utf16decode(unsigned const char *utf16, unsigned char *utf8, unsigned int count)
unsigned char* utf16decode(const unsigned char *utf16, unsigned char *utf8, unsigned int count)
unsigned char* utf16decode(const unsigned char *utf16, unsigned char *utf8,
unsigned int count)
{
unsigned long ucs;