Initial Import

1 files changed, 271 insertions, 0 deletions

diff --git a/src/librcc.h b/src/librcc.h
new file mode 100644
index 0000000..c3d6f17
--- /dev/null
+++ b/src/librcc.h
@@ -0,0 +1,271 @@
+#ifndef LIBRCC_H
+#define LIBRCC_H
+
+#include <iconv.h>
+
+#define RCC_MAX_CHARSETS 16
+#define RCC_MAX_ENGINES 5
+#define RCC_MAX_LANGUAGES 64
+#define RCC_MAX_CLASSES 16
+
+#define RCC_MAX_ERRORS 3
+
+#define RCC_MAX_CHARSET_CHARS 16
+#define RCC_MAX_LANGUAGE_CHARS 16
+#define RCC_MAX_VARIABLE_CHARS 16
+
+#define RCC_MAX_STRING_CHARS 1024
+
+#define RCC_STRING_MAGIC 0xFF7F01FF
+/*
+    class = charset class
+    engine = auto engine
+    selected - which is selected
+    current - resolves default values
+*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef unsigned int rcc_init_flags;
+#define RCC_DEFAULT_CONFIGURATION 1
+
+typedef int rcc_option_value;
+typedef enum rcc_option_t {
+    RCC_LEARNING_MODE = 0,
+    RCC_AUTODETECT_FS_TITLES,
+    RCC_AUTODETECT_FS_NAMES,
+    RCC_USE_HEADERS,
+    RCC_MAX_OPTIONS
+} rcc_option;
+
+typedef enum rcc_class_type_t {
+    RCC_CLASS_INVALID = 0,
+    RCC_CLASS_STANDARD,
+    RCC_CLASS_FS
+} rcc_class_type;
+
+
+struct rcc_string_header_t {
+    unsigned int magic;
+    rcc_language_id language_id;
+};
+typedef struct rcc_string_header_t rcc_string_header;
+
+typedef char *rcc_string;
+typedef char rcc_language_id;
+typedef char rcc_charset_id;
+typedef char rcc_engine_id;
+typedef int rcc_class_id;
+
+typedef struct rcc_context_t rcc_context;
+typedef struct rcc_engine_context_t rcc_engine_ctx;
+typedef const struct rcc_class_t rcc_class;
+typedef struct rcc_language_t rcc_language;
+typedef struct rcc_engine_t rcc_engine;
+typedef const char *rcc_charset;
+
+typedef struct rcc_language_config_t rcc_language_config;
+typedef const struct rcc_language_alias_t rcc_language_alias;
+
+typedef void *rcc_engine_internal;
+typedef rcc_engine_internal (*rcc_engine_init_function)(rcc_engine_context *ctx);
+typedef rcc_charset_id (*rcc_engine_function)(rcc_engine_context ctx, char *buf, int len);
+typedef void (rcc_engine_free_function)(rcc_engine_context ctx);
+
+typedef rcc_charset rcc_charset_list[RCC_MAX_CHARSETS+1];
+
+struct rcc_engine_t {
+    const char *title;
+    rcc_engine_init_function init_func;
+    rcc_engine_free_function free_func;
+    rcc_engine_function func;
+    rcc_charset_list charsets;
+};
+typedef rcc_engine *rcc_engine_ptr;
+typedef rcc_engine_ptr rcc_engine_list[RCC_MAX_ENGINES+1];
+
+struct rcc_language_t {
+    const char *sn;
+    const char *name;
+    rcc_charset_list charsets;
+    rcc_engine_list engines;
+};
+typedef rcc_language *rcc_language_ptr;
+typedef rcc_language_ptr rcc_language_list[RCC_MAX_LANGUAGES+1];
+
+struct rcc_language_alias_t {
+    const char *alias;
+    const char *lang;
+};
+
+struct rcc_class_t {
+    const char *name;
+    const char *defvalue; /* locale variable name or parrent name */
+    const rcc_class_type class_type;
+};
+typedef rcc_class *rcc_class_ptr;
+typedef rcc_class_ptr rcc_class_list[RCC_MAX_CLASSES+1];
+
+struct rcc_language_config_t {
+    rcc_context *ctx;
+    rcc_language *language;
+    
+    rcc_engine_id engine;
+    rcc_charset_id *charset;
+    rcc_option_value options[RCC_MAX_OPTIONS];
+};
+
+struct rcc_engine_context_t {
+    rcc_context *ctx;
+    rcc_language *language;
+    
+    rcc_engine_function func;
+    rcc_engine_free_function free_func;
+
+    rcc_engine_internal internal;
+};
+
+struct rcc_context_t {
+    char locale_variable[RCC_MAX_VARIABLE_CHARS+1];
+    
+    unsigned int max_languages;
+    unsigned int n_languages;
+    rcc_language_ptr *languages;
+    rcc_language_config *configs;
+    
+    unsigned int max_classes;
+    unsigned int n_classes;
+    rcc_class_ptr *classes;
+
+    rcc_engine_ctx engine_ctx;
+
+    iconv_t *iconv_from;
+    iconv_t *iconv_to;
+    iconv_t iconv_auto[RCC_MAX_CHARSETS];
+
+    char tmpbuffer[RCC_MAX_STRING_CHARS+sizeof(rcc_string_footer)+1];
+    iconv_t fsiconv;
+    
+    unsigned char configure;
+    rcc_language_config *current_config;
+    rcc_language_id current_language;
+};
+
+int rccInit();
+void rccFree();
+
+rcc_context rccInitContext(rcc_init_flags flags, unsigned int max_languages, unsigned int max_classes, const char *locale);
+void rccFreeContext(rcc_context *ctx);
+
+rcc_language_id rccRegisterLanguage(rcc_context *ctx, rcc_language *language);
+rcc_charset_id rccLanguageRegisterCharset(rcc_language *language, rcc_charset charset);
+rcc_engine_id rccLanguageRegisterEngine(rcc_language *language, rcc_engine *engine);
+rcc_class_id rccRegisterClass(rcc_context *ctx, rcc_class *cl);
+
+rcc_class_type rccGetClassType(rcc_context *ctx, rcc_class_id class_id);
+
+int rccConfigure(rcc_context *ctx);
+char *rccCreateResult(rcc_context *ctx, int len, int *rlen);
+
+/* lng.c */
+const char *rccGetLanguageName(rcc_context *ctx, rcc_language_id language_id);
+rcc_language_id rccGetLanguageByName(rcc_context *ctx, const char *name);
+rcc_language_id rccGetRealLanguage(rcc_context *ctx, rcc_language_id language_id);
+const char *rccGetRealLanguageName(rcc_context *ctx, rcc_language_id language_id);
+rcc_language_id rccGetSelectedLanguage(rcc_context *ctx);
+const char *rccGetSelectedLanguageName(rcc_context *ctx);
+rcc_language_id rccGetCurrentLanguage(rcc_context *ctx);
+const char *rccGetCurrentLanguageName(rcc_context *ctx);
+
+int rccSetLanguage(rcc_context *ctx, rcc_language_id language_id);
+int rccSetLanguageByName(rcc_context *ctx, const char *name);
+
+/* lngconfig.c */
+int rccConfigInit(rcc_language_config *config, rcc_context *ctx);
+int rccConfigFree(rcc_language_config *config);
+
+const char *rccConfigGetEngineName(rcc_language_config config, rcc_engine_id engine_id);
+const char *rccConfigGetCharsetName(rcc_language_config config, rcc_charset_id charset_id);
+const char *rccConfigGetAutoCharsetName(rcc_language_config config, rcc_charset_id charset_id);
+rcc_engine_id rccConfigGetEngineByName(rcc_language_config *config, const char *name);
+rcc_charset_id rccConfigGetCharsetByName(rcc_language_config *config, const char *name);
+rcc_charset_id rccConfigGetAutoCharsetByName(rcc_language_config *config, const char *name);
+
+rcc_language_config *rccGetConfig(rcc_context *ctx, rcc_language_id language_id);
+rcc_language_config *rccGetConfigByName(rcc_context *ctx, const char *name);
+rcc_language_config *rccGetCurrentConfig(rcc_context *ctx);
+
+rcc_engine_id rccConfigGetSelectedEngine(rcc_language_config config);
+const char *rccConfigGetSelectedEngineName(rcc_language_config config);
+rcc_engine_id rccConfigGetCurrentEngine(rcc_language_config config);
+const char *rccConfigGetCurrentEngineName(rcc_language_config config);
+rcc_charset_id rccConfigGetSelectedCharset(rcc_language_config config, rcc_class_id class_id);
+const char *rccConfigGetSelectedCharsetName(rcc_language_config config, rcc_class_id class_id);
+rcc_charset_id rccConfigGetCurrentCharset(rcc_language_config config, rcc_class_id class_id);
+const char *rccConfigGetCurrentCharsetName(rcc_language_config config, rcc_class_id class_id);
+rcc_option_value rccConfigGetOption(rcc_language_config config, rcc_option option);
+
+int rccConfigSetEngine(rcc_language_config *config, rcc_engine_id engine_id);
+int rccConfigSetCharset(rcc_language_config *config, rcc_class_id class_id, rcc_charset_id charset_id);
+int rccConfigSetEngineByName(rcc_language_config *config, const char *name);
+int rccConfigSetCharsetByName(rcc_language_config *config, rcc_class_id class_id, const char *name);
+int rccConfigSetOption(rcc_language_config *config, rcc_option option, rcc_option_value value);
+
+rcc_charset_id rccConfigGetLocaleCharset(rcc_language_config *config, const char *locale_variable);
+
+/* curconfig.c */
+#define rccGetEngineName(ctx, engine_id) rccConfigGetEngineName(ctx->current_config, engine_id)
+#define rccGetCharsetName(ctx, charset_id) rccConfigGetCharsetName(ctx->current_config, charset_id)
+#define rccGetAutoCharsetName(ctx, charset_id) rccConfGetAutoCharsetName(ctx->current_config, charset_id)
+#define rccGetEngineByName(ctx, name) rccConfigGetEngineByName(ctx->current_config, name)
+#define rccGetCharsetByName(ctx, name) rccConfigGetCharsetByName(ctx->current_config, name)
+#define rccGetAutoCharsetByName(ctx, name) rccConfigGetAutoCharsetByName(ctx->current_config, name)
+
+#define rccGetSelectedEngine(ctx) rccConfigGetSelectedEngine(ctx->current_config)
+#define rccGetSelectedEngineName(ctx) rccConfigGetSelectedEngineName(ctx->current_config)
+#define rccGetCurrentEngine(ctx) rccConfigGetCurrentEngine(ctx->current_config)
+#define rccGetCurrentEngineName(ctx) rccConfigGetCurrentEngineName(ctx->current_config)
+#define rccGetSelectedCharset(ctx,class_id) rccConfigGetSelectedCharset(ctx->current_config, class_id)
+#define rccGetSelectedCharsetName(ctx,class_id) rccConfigGetSelectedCharsetName(ctx->current_config, class_id)
+#define rccGetCurrentCharset(ctx,class_id) rccConfigGetCurrentCharset(ctx->current_config, class_id)
+#define rccGetCurrentCharsetName(ctx,class_id) rccConfigGetCurrentCharsetName(ctx->current_config, class_id)
+#define rccGetOption(ctx, option) rccConfigGetOption(ctx->current_config, option)
+
+#define rccSetEngine(ctx, engine_id) rccConfigSetEngine(ctx->current_config, engine_id)
+#define rccSetCharset(ctx, class_id, charset_id) rccConfigSetCharset(ctx->current_config, class_id, charset_id)
+#define rccSetOption(ctx,option,value) rccConfigSetOption(ctx->current_config, option, value)
+#define rccSetEngineByName(ctx, name) rccConfigSetEngineByName(ctx->current_config, name)
+#define rccSetCharsetByName(ctx, class_id, name) rccConfigSetCharsetByName(ctx->current_config, class_id, name)
+
+#define rccGetLocaleCharset(ctx, locale_variable) rccConfigGetLocaleCharset(ctx->current_config, locale_variable)
+
+/* recode.c */
+char *rccFrom(rcc_context *ctx, rcc_class_id class_id, char *buf, int len, int *rlen);
+char *rccTo(rcc_context *ctx, rcc_class_id class_id, char *buf, int len, int *rlen);
+char *rccRecode(rcc_context *ctx, rcc_class_id from, rcc_class_id to, char *buf, int len, int *rlen);
+char *rccFS(rcc_context *ctx, char *fspath, char *path, char *filename, int len, int *rlen);
+
+/* string.c */
+rcc_string rccStringInit(rcc_language_id language_id, const char *buf, int len, int *rlen);
+void rccStringFree(rcc_string str);
+
+rcc_language_id rccStringCheck(const rcc_string str);
+const char *rccStringGet(const rcc_string str);
+char *rccStringExtract(const rcc_string buf, int len, int *rlen);
+
+char *rccStringCmp(const rcc_string str1, const rcc_string str2);
+char *rccStringNCmp(const rcc_string str1, const rcc_string str2, size_t n);
+char *rccStringCaseCmp(const rcc_string str1, const rcc_string str2);
+char *rccStringNCaseCmp(const rcc_string str1, const rcc_string str2, size_t n);
+
+/* xml.c */
+int rccSave(rcc_context *ctx);
+int rccLoad(rcc_context *ctx);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* LIBRCC_H */