comparison: libpurple/protocols/oscar/encoding.c
libpurple/protocols/oscar/encoding.c
- branch
- soc.2010.icq-tlc
- changeset 30669
- e669bab0688e
- parent 30667
- 68619fe61c8b
- child 30675
- 0898ace5d43c
equal
deleted
inserted
replaced
| 30668:54e684b2d963 | 30669:e669bab0688e |
|---|---|
| 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA | 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA |
| 19 */ | 19 */ |
| 20 | 20 |
| 21 #include "encoding.h" | 21 #include "encoding.h" |
| 22 | 22 |
| 23 guint16 | |
| 24 oscar_charset_check(const char *utf8) | |
| 25 { | |
| 26 while (*utf8++) | |
| 27 { | |
| 28 if ((unsigned char)(*utf8) > 0x7f) { | |
| 29 /* not ASCII! */ | |
| 30 return AIM_CHARSET_UNICODE; | |
| 31 } | |
| 32 } | |
| 33 return AIM_CHARSET_ASCII; | |
| 34 } | |
| 35 | |
| 36 static gchar * | 23 static gchar * |
| 37 encoding_extract(const char *encoding) | 24 encoding_extract(const char *encoding) |
| 38 { | 25 { |
| 39 char *begin, *end; | 26 char *begin, *end; |
| 40 | 27 |
| 212 } | 199 } |
| 213 | 200 |
| 214 return ret; | 201 return ret; |
| 215 } | 202 } |
| 216 | 203 |
| 217 gchar * | 204 static guint16 |
| 218 oscar_convert_to_best_encoding(const gchar *msg, gsize *result_len, guint16 *charset, gchar **charsetstr) | 205 get_simplest_charset(const char *utf8) |
| 219 { | 206 { |
| 220 guint16 msg_charset = oscar_charset_check(msg); | 207 while (*utf8++) |
| 208 { | |
| 209 if ((unsigned char)(*utf8) > 0x7f) { | |
| 210 /* not ASCII! */ | |
| 211 return AIM_CHARSET_UNICODE; | |
| 212 } | |
| 213 } | |
| 214 return AIM_CHARSET_ASCII; | |
| 215 } | |
| 216 | |
| 217 gchar * | |
| 218 oscar_encode_im(const gchar *msg, gsize *result_len, guint16 *charset, gchar **charsetstr) | |
| 219 { | |
| 220 guint16 msg_charset = get_simplest_charset(msg); | |
| 221 if (charset != NULL) { | 221 if (charset != NULL) { |
| 222 *charset = msg_charset; | 222 *charset = msg_charset; |
| 223 } | 223 } |
| 224 if (charsetstr != NULL) { | 224 if (charsetstr != NULL) { |
| 225 *charsetstr = msg_charset == AIM_CHARSET_ASCII ? "us-ascii" : "unicode-2-0"; | 225 *charsetstr = msg_charset == AIM_CHARSET_ASCII ? "us-ascii" : "unicode-2-0"; |
