Engines rework

    - LibGuess support for far east language autodetection
    - Support for LibRCD 0.1.9 supporting ISO-8859-1 strings
    - Fixing wrong encodings names returned by Enca
    - Engine plugins naming scheme is altered
    - New API functions: rccEngineGetInfo, rccEngineGetAutoCharsetByName
    - Most of languages are no more hardcoded, but moved to the configuration
    - RCD engine is added to Belarusian language (I hope it should work)
    - Some encoding names are fixed in configuration
    - Support for external libiconv 
    - Support for libcharset
    - Find UI interface language from LC_MESSAGES locale
    - Simple compilation fix (Thanx to D. Panov)

1 files changed, 21 insertions, 1 deletions

diff --git a/src/recode.c b/src/recode.c
index e1e8e81..1d98306 100644
--- a/src/recode.c
+++ b/src/recode.c
@@ -742,7 +742,12 @@ rcc_string rccSizedFromCharset(rcc_context ctx, const char *charset, const char
     rcc_string ret;
     
     if ((!buf)||(!charset)) return NULL;
-    
+
+    if (!ctx) {
+	if (rcc_default_ctx) ctx = rcc_default_ctx;
+	else return NULL;
+    }
+
     config = rccGetCurrentConfig(ctx);
     if (!config) return NULL;
     
@@ -768,6 +773,11 @@ char *rccSizedToCharset(rcc_context ctx, const char *charset, rcc_const_string b
     
     if ((!buf)||(!charset)) return NULL;
 
+    if (!ctx) {
+	if (rcc_default_ctx) ctx = rcc_default_ctx;
+	else return NULL;
+    }
+
     res = rccStringCheck(buf);
     if (!res) return NULL;
 
@@ -799,6 +809,11 @@ char *rccSizedRecodeToCharset(rcc_context ctx, rcc_class_id class_id, const char
     char *utf8, *extracted;
 
     if (!charset) return NULL;
+
+    if (!ctx) {
+	if (rcc_default_ctx) ctx = rcc_default_ctx;
+	else return NULL;
+    }
     
     utf8 = rccSizedFrom(ctx, class_id, buf, len);
     if (!utf8) return utf8;
@@ -839,6 +854,11 @@ char *rccSizedRecodeFromCharset(rcc_context ctx, rcc_class_id class_id, const ch
     char *extracted;
 
     if (!charset) return NULL;
+
+    if (!ctx) {
+	if (rcc_default_ctx) ctx = rcc_default_ctx;
+	else return NULL;
+    }
     
     icnv = rccIConvOpen("UTF-8", charset);
     if (icnv) {