diff options
Diffstat (limited to 'src/backend/utils/mb/conversion_procs/utf8_and_euc_jp/utf8_and_euc_jp.c')
| -rw-r--r-- | src/backend/utils/mb/conversion_procs/utf8_and_euc_jp/utf8_and_euc_jp.c | 37 |
1 files changed, 23 insertions, 14 deletions
diff --git a/src/backend/utils/mb/conversion_procs/utf8_and_euc_jp/utf8_and_euc_jp.c b/src/backend/utils/mb/conversion_procs/utf8_and_euc_jp/utf8_and_euc_jp.c index 13a3a23e77..6a55134db2 100644 --- a/src/backend/utils/mb/conversion_procs/utf8_and_euc_jp/utf8_and_euc_jp.c +++ b/src/backend/utils/mb/conversion_procs/utf8_and_euc_jp/utf8_and_euc_jp.c @@ -28,8 +28,11 @@ PG_FUNCTION_INFO_V1(utf8_to_euc_jp); * INTEGER, -- destination encoding id * CSTRING, -- source string (null terminated C string) * CSTRING, -- destination string (null terminated C string) - * INTEGER -- source string length - * ) returns VOID; + * INTEGER, -- source string length + * BOOL -- if true, don't throw an error if conversion fails + * ) returns INTEGER; + * + * Returns the number of bytes successfully converted. * ---------- */ Datum @@ -38,16 +41,19 @@ euc_jp_to_utf8(PG_FUNCTION_ARGS) unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2); unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3); int len = PG_GETARG_INT32(4); + bool noError = PG_GETARG_BOOL(5); + int converted; CHECK_ENCODING_CONVERSION_ARGS(PG_EUC_JP, PG_UTF8); - LocalToUtf(src, len, dest, - &euc_jp_to_unicode_tree, - NULL, 0, - NULL, - PG_EUC_JP); + converted = LocalToUtf(src, len, dest, + &euc_jp_to_unicode_tree, + NULL, 0, + NULL, + PG_EUC_JP, + noError); - PG_RETURN_VOID(); + PG_RETURN_INT32(converted); } Datum @@ -56,14 +62,17 @@ utf8_to_euc_jp(PG_FUNCTION_ARGS) unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2); unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3); int len = PG_GETARG_INT32(4); + bool noError = PG_GETARG_BOOL(5); + int converted; CHECK_ENCODING_CONVERSION_ARGS(PG_UTF8, PG_EUC_JP); - UtfToLocal(src, len, dest, - &euc_jp_from_unicode_tree, - NULL, 0, - NULL, - PG_EUC_JP); + converted = UtfToLocal(src, len, dest, + &euc_jp_from_unicode_tree, + NULL, 0, + NULL, + PG_EUC_JP, + noError); - PG_RETURN_VOID(); + PG_RETURN_INT32(converted); } |