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authorSuren A. Chilingaryan <csa@dside.dyndns.org>2007-05-09 14:37:44 +0000
committerSuren A. Chilingaryan <csa@dside.dyndns.org>2007-05-09 14:37:44 +0000
commitc72478ce90d83e355ad7782991d20cbbd2664fd3 (patch)
treeda172589b72c9d2c5b1d2311d50b7a60d55585b5 /docs/api
parent8ca43646a6c87d00d5b2cb74cebf65a8d0ea5e8e (diff)
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FreeBSD fixes
- Autoconf: try to locate libraries in /usr/local - Autoconf: Help FreeBSD to locate BerkeleyDB - Autoconf: Search for dlopen in libc library - Autoconf: Support of --disable-bdb option is added to configure script - Fixed compilation with missing dlopen functionality - Suppress various warnings
Diffstat (limited to 'docs/api')
-rw-r--r--docs/api/Doxyfile6
-rw-r--r--docs/api/rcc-recode.c680
2 files changed, 684 insertions, 2 deletions
diff --git a/docs/api/Doxyfile b/docs/api/Doxyfile
index fb65002..99942b8 100644
--- a/docs/api/Doxyfile
+++ b/docs/api/Doxyfile
@@ -60,12 +60,14 @@ WARN_LOGFILE =
#---------------------------------------------------------------------------
INPUT = ../../src/ \
../../ui/ \
- ../../examples/
+ ../../examples/ \
+ ./
FILE_PATTERNS = librcc.h \
librccui.h \
example1.c \
example2.c \
- rcc-gtk-config.c
+ rcc-gtk-config.c \
+ rcc-recode.c
RECURSIVE = NO
EXCLUDE =
EXCLUDE_SYMLINKS = NO
diff --git a/docs/api/rcc-recode.c b/docs/api/rcc-recode.c
new file mode 100644
index 0000000..6ea29a0
--- /dev/null
+++ b/docs/api/rcc-recode.c
@@ -0,0 +1,680 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <locale.h>
+
+#include <errno.h>
+
+#include "config.h"
+
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif /* HAVE_SYS_STAT_H */
+#ifdef HAVE_SYS_FILE_H
+# include <sys/file.h>
+#endif /* HAVE_SYS_FILE_H */
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif /* HAVE_SYS_TYPES_H */
+#ifdef HAVE_DIRENT_H
+# include <dirent.h>
+#endif /* HAVE_DIRENT_H */
+
+#ifdef HAVE_GETOPT_H
+# include <getopt.h>
+#endif /* HAVE_GETOPT_H */
+
+#include <librcc.h>
+
+#ifndef RCC_OPTION_TRANSLATE_SKIP_PARENT
+# define RCC_OPTION_TRANSLATE_SKIP_PARENT RCC_OPTION_TRANSLATE_SKIP_PARRENT
+#endif
+
+typedef enum {
+ MODE_STDIN = 0x1000,
+ MODE_DIRECTORY,
+ MODE_FILE,
+ MODE_FILELIST
+} Modes;
+
+int mode = MODE_STDIN;
+
+typedef enum {
+ OPT_CONFIG = 'c',
+ OPT_ENCODING_IN = 'e',
+ OPT_FROM = 'f',
+ OPT_HELP = 'h',
+ OPT_LANGUAGE_IN = 'l',
+ OPT_TO = 't',
+ OPT_YES = 'y',
+ OPT_ENCODING_OUT,
+ OPT_LANGUAGE_OUT,
+ OPT_TRANSLATION,
+ OPT_CACHING,
+ OPT_CACHE,
+ OPT_AUTODETECT,
+ OPT_OFFLINE,
+ OPT_TIMEOUT,
+ OPT_SUBDIRS,
+} Options;
+
+static struct option long_options[] = {
+ {"config", required_argument, 0, OPT_CONFIG },
+ {"from", required_argument, 0, OPT_FROM },
+ {"to", required_argument, 0, OPT_TO },
+ {"force-encoding", required_argument, 0, OPT_ENCODING_IN },
+ {"force-language", required_argument, 0, OPT_LANGUAGE_IN },
+ {"force-target-encoding", required_argument, 0, OPT_ENCODING_OUT },
+ {"force-target-language", required_argument, 0, OPT_LANGUAGE_OUT },
+ {"language-detection", required_argument, 0, OPT_AUTODETECT },
+ {"translation", optional_argument, 0, OPT_TRANSLATION },
+ {"caching", optional_argument, 0, OPT_CACHING },
+ {"cache", required_argument, 0, OPT_CACHE },
+ {"timeout", required_argument, 0, OPT_TIMEOUT },
+ {"force", no_argument, 0, OPT_YES },
+#ifdef RCC_OPTION_OFFLINE
+ {"allow-offline-processing",no_argument, 0, OPT_OFFLINE },
+#endif /* RCC_OPTION_OFFLINE */
+ {"disable-subdirs", no_argument, 0, OPT_SUBDIRS },
+ {"stdin", no_argument, &mode, MODE_STDIN },
+ {"directory", no_argument, &mode, MODE_DIRECTORY },
+ {"file", no_argument, &mode, MODE_FILE },
+ {"filelist", no_argument, &mode, MODE_FILELIST },
+ {"help", no_argument, 0, OPT_HELP },
+ { 0, 0, 0, 0 }
+};
+
+void Usage(int argc, char *argv[]) {
+ printf(
+"Usage:\n"
+" %s [options] [mode] [file|directory]\n"
+" Modes:\n"
+" --stdin - Convert stdin to stdout\n"
+" --directory - Convert file names in specified directory\n"
+" --file - Convert specified file\n"
+" --filelist - Convert all files writed on stdin\n"
+" --help - Help message\n"
+"\n"
+" Options:\n"
+" -c <config> - Specify configuration name\n"
+" -f <class> - Source class ('in' is default)\n"
+" -t <class> - Output class ('out' is default)\n"
+" -e <enc> - Force specified source encoding (autodetection)\n"
+" -l <lang> - Force specified source language (from LC_CTYPE)\n"
+" --force-target-encoding=<enc>\n"
+" - Convert to the specified encoding\n"
+" --force-target-language=<enc>\n"
+" - Translate to the specified language\n"
+" --caching=[mode]\n"
+" - Use recodings cache. Following modes are supported\n"
+" off - Turn off\n"
+" use - Use cached values (default)\n"
+" add - Add new recodings to cache\n"
+" replace - Replace encodings in cache\n"
+" --cache=<name>\n"
+" - Use specified cache database instead of default one\n"
+" --translation=[mode]\n"
+" - Enable translation. Following modes are supported:\n"
+" full - Full\n"
+" skip_parent - Skip translation to parent lang\n"
+" skip_related - Skip translation between related langs\n"
+" english - Translate to english (default)\n"
+" transliterate - Transliterate\n"
+" --language-detection=[mode]\n"
+" - Lanuage autodetection. Following modes are supported:\n"
+" off - Current language is considered\n"
+" on - Use only configured langs (default)\n"
+" all - Try everything (slow)\n"
+" --timeout=<us>\n"
+" - Specify recoding timeout in microseconds (1s default)\n"
+"\n"
+" -y - Do not ask any question\n"
+" --disable-subdirs\n"
+" - Do not descend into the sub directories\n"
+"\n"
+" Language Relations:\n"
+" To prevent unneccesary translations the concept of related/parent languages is\n"
+" introduced. For each language you can specify a parent language.\n"
+" skip_parent translation option will turn off translation to parent language\n"
+" skip_related translation option will additionaly turn off translation from\n"
+" parent language.\n"
+"\n"
+" For example, in the default configuration Russian is parent of Ukrainian, and\n"
+" English is parent of all other languages. With \"skip_parrent\" option the\n"
+" translation from Russian to Ukrainian would be turned off, but translation\n"
+" from Ukrainian to Russian would operate. With \"skip_related\" option the\n"
+" translation in both directions would be disabled\n"
+"\n\n"
+" Language Detection:\n"
+" Current version uses aspell dictionaries to autodetect language. Therefore,\n"
+" only languages with aspell available in the system aspell dictionaries are\n"
+" autodected. Beware, if your system contains a lot of installed languages,\n"
+" the autodection may take considerable amount of time.\n"
+"\n\n",
+argv[0]);
+}
+
+/*
+ fs: is a standard class here, we do not need fs detecting here
+*/
+static rcc_class classes[] = {
+ { "unicode", RCC_CLASS_TRANSLATE_CURRENT, "UTF-8", NULL, "Dummy", 0 },
+ { "in", RCC_CLASS_STANDARD, NULL, NULL, "Input Encoding", 0 },
+ { "out", RCC_CLASS_TRANSLATE_CURRENT, "LC_CTYPE", NULL, "Output Encoding", 0 },
+ { "id3", RCC_CLASS_STANDARD, "in", NULL, "ID3 Encoding", 0 },
+ { "id3v2", RCC_CLASS_STANDARD, "id3", NULL, "ID3 v.2 Encoding", 0},
+ { "pl", RCC_CLASS_STANDARD, "id3", NULL, "PlayList Title Encoding", 0},
+ { "plfs", RCC_CLASS_STANDARD, "pl", NULL, "PlayList File Encoding", 0 },
+ { "fs", RCC_CLASS_STANDARD, "LC_CTYPE", NULL, "FileSystem Encoding", 0 },
+ { "oem", RCC_CLASS_STANDARD, "in", NULL, "Zip OEM Encoding", 0 },
+ { "iso", RCC_CLASS_STANDARD, "in", NULL, "Zip ISO Encoding", 0 },
+ { "ftp", RCC_CLASS_STANDARD, "in", NULL, "FTP Encoding", 0 },
+ { NULL }
+};
+
+rcc_class_id GetClass(const char *name) {
+ int i;
+
+ for (i = 1; classes[i].name; i++) {
+ if ((!strcasecmp(name, classes[i].name))||(!strcasecmp(name, classes[i].fullname)))
+ return i;
+ }
+ return (rcc_class_id)-1;
+}
+
+static char ask = 1;
+static char process_subdirs = 1;
+static rcc_language_id source_language_id, target_language_id;
+static rcc_class_id source_class_id = 1, target_class_id = 2;
+static char *efrom = NULL, *eto = NULL;
+
+static int translate = RCC_OPTION_TRANSLATE_OFF;
+
+
+char *Translate(const char *source);
+int Stdin(const char *arg);
+int Directory(const char *arg);
+
+int main(int argc, char *argv[]) {
+ rcc_language_id language_id, current_language_id, english_language_id;
+
+ unsigned char c;
+
+ char *arg = NULL;
+
+ char *config_name = NULL;
+ char *cache_name = NULL;
+
+ char *from = "in";
+ char *to = "out";
+
+ unsigned char from_forced = 0;
+ unsigned char to_forced = 0;
+
+ char *lfrom = NULL;
+ char *lto = NULL;
+
+ int cache = RCC_OPTION_LEARNING_FLAG_USE;
+
+ int ldetect = 0;
+ int ldetect_all = 0;
+ int ldetect_force = 0;
+
+ unsigned long timeout = 0;
+ char offline = 0;
+
+ int option_index = 0;
+ while ((c = getopt_long(argc, argv, "yhe:f:l:t:", long_options, &option_index)) != (unsigned char)-1) {
+ switch (c) {
+ case 0:
+ break;
+ case OPT_HELP:
+ Usage(argc, argv);
+ exit(0);
+ break;
+ case OPT_CONFIG:
+ config_name = optarg;
+ break;
+ case OPT_CACHE:
+ cache_name = optarg;
+ case OPT_FROM:
+ from_forced = 1;
+ from = optarg;
+ break;
+ case OPT_TO:
+ to_forced = 1;
+ to = optarg;
+ break;
+ case OPT_ENCODING_IN:
+ efrom = optarg;
+ break;
+ case OPT_ENCODING_OUT:
+ eto = optarg;
+ break;
+ case OPT_LANGUAGE_IN:
+ lfrom = optarg;
+/*
+ Selects main language, but for translation we can switch on
+ autodetection. Should do it manualy.
+*/
+ if (!ldetect_force) {
+ ldetect = 0;
+ ldetect_force = 1;
+ }
+
+ break;
+ case OPT_LANGUAGE_OUT:
+ lto = optarg;
+ break;
+ case OPT_TRANSLATION:
+ if (!optarg)
+ translate = RCC_OPTION_TRANSLATE_TO_ENGLISH;
+ else if (!strcasecmp(optarg, "full"))
+ translate = RCC_OPTION_TRANSLATE_FULL;
+ else if (!strcasecmp(optarg, "skip_parent"))
+ translate = RCC_OPTION_TRANSLATE_SKIP_PARENT;
+ else if (!strcasecmp(optarg, "skip_related"))
+ translate = RCC_OPTION_TRANSLATE_SKIP_RELATED;
+ else if (!strcasecmp(optarg, "english"))
+ translate = RCC_OPTION_TRANSLATE_TO_ENGLISH;
+ else if (!strcasecmp(optarg, "transliterate"))
+ translate = RCC_OPTION_TRANSLATE_TRANSLITERATE;
+ else if (!strcasecmp(optarg, "off"))
+ translate = RCC_OPTION_TRANSLATE_OFF;
+ else {
+ fprintf(stderr, "*** Unknown translation mode: %s\n\n", optarg);
+ Usage(argc, argv);
+ exit(0);
+ }
+
+ if (!ldetect_force) {
+ if (!strcasecmp(optarg, "off"))
+ ldetect = 0;
+ else
+ ldetect = 1;
+ }
+ break;
+ case OPT_CACHING:
+ if (!optarg)
+ cache = RCC_OPTION_LEARNING_FLAG_USE;
+ else if (!strcasecmp(optarg, "off"))
+ cache = 0;
+ else if (!strcasecmp(optarg, "use"))
+ cache = RCC_OPTION_LEARNING_FLAG_USE;
+ else if (!strcasecmp(optarg, "add"))
+ cache = RCC_OPTION_LEARNING_FLAG_USE|RCC_OPTION_LEARNING_FLAG_LEARN;
+ else if (!strcasecmp(optarg, "replace"))
+ cache = RCC_OPTION_LEARNING_FLAG_LEARN;
+ else {
+ fprintf(stderr, "*** Unknown caching mode: %s\n\n", optarg);
+ Usage(argc, argv);
+ exit(0);
+ }
+ break;
+ case OPT_AUTODETECT:
+ ldetect_force = 1;
+
+ if (!optarg) ldetect = 1;
+ else if (!strcasecmp(optarg, "off")) {
+ ldetect = 0;
+ ldetect_force = 1;
+ } else if (!strcasecmp(optarg, "on")) {
+ ldetect = 1;
+ ldetect_all = 0;
+ ldetect_force = 1;
+ } else if (!strcasecmp(optarg, "all")) {
+ ldetect = 1;
+ ldetect_all = 1;
+ ldetect_force = 1;
+ }
+ break;
+ case OPT_TIMEOUT:
+ timeout = atoi(optarg);
+ break;
+ case OPT_OFFLINE:
+ offline = 1;
+ break;
+ case OPT_SUBDIRS:
+ process_subdirs = 0;
+ break;
+ case OPT_YES:
+ ask = 0;
+ break;
+ default:
+ Usage(argc, argv);
+ exit(0);
+ }
+ }
+
+ if (optind < argc) {
+ if ((optind + 1) < argc) {
+ fprintf(stderr, "*** Invalid non-option arguments:\n");
+ for (;optind < argc;optind++) {
+ puts(argv[optind]);
+ }
+ fprintf(stderr, "\n\n");
+ Usage(argc,argv);
+ exit(0);
+ }
+ arg = argv[optind];
+ }
+
+ switch (mode) {
+ case MODE_DIRECTORY:
+ if (!from_forced) from = "fs";
+ if (!to_forced) to = "fs";
+ break;
+ default:
+ ;
+ }
+
+ setlocale(LC_ALL, "");
+
+
+
+ rccInit();
+ rccInitDefaultContext(NULL, 0, 0, classes, 0);
+ rccInitDb4(NULL, cache_name, 0);
+
+ if (timeout) rccSetOption(NULL, RCC_OPTION_TIMEOUT, timeout);
+
+ if (config_name) rccLoad(NULL, config_name);
+
+
+ rccSetOption(NULL, RCC_OPTION_LEARNING_MODE, cache);
+
+ if (translate != RCC_OPTION_TRANSLATE_OFF)
+ rccSetOption(NULL, RCC_OPTION_TRANSLATE, translate);
+
+ if (ldetect) {
+ rccSetOption(NULL, RCC_OPTION_AUTODETECT_LANGUAGE, 1);
+ if (ldetect_all) {
+ rccSetOption(NULL, RCC_OPTION_CONFIGURED_LANGUAGES_ONLY, 0);
+ }
+ }
+
+ // DS: More checks, sometimes we can skip that.
+ if ((lfrom)||(lto)) {
+// if (lfrom) rccSetOption(NULL, RCC_OPTION_AUTODETECT_LANGUAGE, 1);
+ rccSetOption(NULL, RCC_OPTION_CONFIGURED_LANGUAGES_ONLY, 0);
+ }
+
+#ifdef RCC_OPTION_OFFLINE
+ if (offline)
+ rccSetOption(NULL, RCC_OPTION_OFFLINE, 1);
+#endif /* RCC_OPTION_OFFLINE */
+
+ if (from) {
+ source_class_id = GetClass(from);
+ if (source_class_id == (rcc_class_id)-1) {
+ rccFree();
+ fprintf(stderr, "*** Invalid source class (%s) specified\n", from);
+ exit(1);
+ }
+ }
+ if (to) {
+ target_class_id = GetClass(to);
+ if (target_class_id == (rcc_class_id)-1) {
+ rccFree();
+ fprintf(stderr, "*** Invalid target class (%s) specified\n", to);
+ exit(1);
+ }
+ }
+
+ current_language_id = rccGetCurrentLanguage(NULL);
+ english_language_id = rccGetLanguageByName(NULL, "en");
+
+ if (lfrom) {
+ source_language_id = rccGetLanguageByName(NULL, lfrom);
+ if (source_language_id == (rcc_language_id)-1) {
+ rccFree();
+ fprintf(stderr, "*** Invalid source language (%s) specified\n", lfrom);
+ exit(1);
+ }
+ } else source_language_id = current_language_id;
+
+ if (lto) {
+ target_language_id = rccGetLanguageByName(NULL, lto);
+ if (target_language_id == (rcc_language_id)-1) {
+ rccFree();
+ fprintf(stderr, "*** Invalid target language (%s) specified\n", lto);
+ exit(1);
+ }
+ } else target_language_id = current_language_id;
+
+ if (source_language_id == target_language_id) {
+ language_id = source_language_id;
+
+ if (language_id != current_language_id) {
+ if ((rccSetLanguage(NULL, language_id))||(!rccGetCurrentLanguageName(NULL))) {
+ rccFree();
+ fprintf(stderr, "*** Unable to set the specified language (%s)\n", rccGetLanguageName(NULL, language_id));
+ exit(1);
+ }
+ } else {
+ // Automatic
+ if (!rccGetCurrentLanguageName(NULL)) {
+ if (current_language_id != english_language_id) {
+ language_id = english_language_id;
+ rccSetLanguage(NULL, english_language_id);
+ }
+
+ if (!rccGetCurrentLanguageName(NULL)) {
+ rccFree();
+ fprintf(stderr, "*** Default language (%s) is not configured\n", rccGetLanguageName(NULL, current_language_id));
+ exit(1);
+ }
+ }
+ }
+
+ } else {
+ language_id = (rcc_language_id)-1;
+
+ // Checking if languages are selectable
+ if ((rccSetLanguage(NULL, source_language_id))||(!rccGetCurrentLanguageName(NULL))) {
+ rccFree();
+ fprintf(stderr, "*** Unable to set source language (%s)\n", rccGetLanguageName(NULL, source_language_id));
+ exit(1);
+ }
+ if ((rccSetLanguage(NULL, target_language_id))||(!rccGetCurrentLanguageName(NULL))) {
+ rccFree();
+ fprintf(stderr, "*** Unable to set target language (%s)\n", rccGetLanguageName(NULL, target_language_id));
+ exit(1);
+ }
+ }
+
+ switch (mode) {
+ case MODE_STDIN:
+ Stdin(arg);
+ break;
+ case MODE_DIRECTORY:
+ Directory(arg);
+ break;
+ case MODE_FILE:
+ fprintf(stderr, "*** Mode (FILE) is not supported in current version\n");
+ break;
+ case MODE_FILELIST:
+ fprintf(stderr, "*** Mode (FILELIST) is not supported in current version\n");
+ break;
+ }
+
+
+ rccFree();
+
+ return 0;
+}
+
+// DS. Dynamicaly raise string length?
+int Stdin(const char *arg) {
+ char *res;
+ char buf[16384];
+
+ while (fgets(buf,16384,stdin)) {
+ res = Translate(buf);
+ fprintf(stdout, res?res:buf);
+ if (res) free(res);
+ }
+
+ return 0;
+}
+
+char *Fullname(const char *path, const char *name) {
+ char *res;
+
+ res = (char*)malloc(strlen(path) + strlen(name) + 2);
+ if (res) {
+ if (path[strlen(path)-1] == '/')
+ sprintf(res, "%s%s",path,name);
+ else
+ sprintf(res, "%s/%s",path,name);
+ }
+ return res;
+}
+
+// DS: We do not follow symbolic links (add option?)
+// DS: Skipping everything begining with point (system files)
+int Directory(const char *arg) {
+ int err;
+ struct stat st;
+
+ DIR *dir;
+ struct dirent *entry;
+ char *res;
+ char answer;
+
+ char stmp[255];
+ char *fn, *nfn;
+
+ if (!arg) arg = ".";
+
+ printf("Processing directory: %s\n", arg);
+
+ dir = opendir(arg);
+ if (!dir) {
+ fprintf(stderr, "*** Failed to process directory: %s\n", arg);
+ return -1;
+ }
+
+ entry = readdir(dir);
+ while (entry) {
+ if (entry->d_name[0] == '.') {
+ entry = readdir(dir);
+ continue;
+ }
+
+ res = Translate(entry->d_name);
+ if (res) {
+ if (strcmp(res, entry->d_name)) {
+ if (ask) {
+ printf("Rename \"%s\" to \"%s\" (y/[n]) ", entry->d_name, res);
+ scanf("%c", &answer);
+ if (answer != '\n') fgets(stmp, 255, stdin);
+ answer = ((answer=='y')||(answer=='Y'))?1:0;
+ } else {
+ answer = 1;
+ }
+
+ if (answer) {
+ fn = Fullname(arg, entry->d_name);
+ nfn = Fullname(arg, res);
+ if ((fn)&&(nfn)) {
+ if (!lstat(nfn, &st)) {
+ if (!ask) {
+ printf("Trying rename \"%s\" to \"%s\"\n", entry->d_name, res);
+ }
+
+ if (S_ISDIR(st.st_mode)) {
+ printf("*** Directory with that name exists, skipping\n");
+ answer = 0;
+ } else {
+ printf("*** File exists, overwrite (y/[n]) ");
+ scanf("%c", &answer);
+ if (answer != '\n') fgets(stmp, 255, stdin);
+ answer = ((answer=='y')||(answer=='Y'))?1:0;
+ }
+ }
+ if (answer) {
+ err = rename(fn, nfn);
+ }
+ } else err = ENOMEM;
+
+ if (fn) free(fn);
+ if (nfn) free(nfn);
+
+ if (err) {
+ printf("*** Renaming \"%s\" to \"%s\" is failed (errno: %u)\n", entry->d_name, res, errno);
+ } else if (!ask) {
+ printf("Rename completed: \"%s\" to \"%s\"\n", entry->d_name, res);
+ }
+ }
+ }
+ free(res);
+ }
+ entry = readdir(dir);
+ }
+ closedir(dir);
+
+ if (process_subdirs) {
+ dir = opendir(arg);
+ if (!dir) return 0;
+
+ entry = readdir(dir);
+ while (entry) {
+ if (entry->d_name[0] == '.') {
+ entry = readdir(dir);
+ continue;
+ }
+
+ fn = Fullname(arg, entry->d_name);
+ if (fn) {
+ if ((!lstat(fn, &st))&&((S_ISDIR(st.st_mode)))) {
+ Directory(fn);
+ }
+ free(fn);
+ }
+ entry = readdir(dir);
+ }
+ closedir(dir);
+ }
+
+
+ return 0;
+}
+
+char *Translate(const char *source) {
+ rcc_string rccstring;
+ char *recoded, *stmp;
+
+ if (strlen(source)<2) return NULL;
+
+ if (source_language_id != target_language_id) {
+ rccSetLanguage(NULL, source_language_id);
+ }
+
+ if (efrom) rccstring = rccFromCharset(NULL, efrom, source);
+ else rccstring = rccFrom(NULL, source_class_id, source);
+
+ if (!rccstring) return NULL;
+
+ if (source_language_id != target_language_id)
+ rccSetLanguage(NULL, target_language_id);
+
+ if (eto) {
+ if (translate = RCC_OPTION_TRANSLATE_OFF) {
+ stmp = rccTo(NULL, target_class_id, rccstring);
+ if (stmp) {
+ recoded = rccRecodeCharsets(NULL, "UTF-8", eto, stmp);
+ if (recoded) free(stmp);
+ else recoded = stmp;
+ } else recoded = NULL;
+
+ } else {
+ recoded = rccToCharset(NULL, eto, rccstring);
+ }
+ } else recoded = rccTo(NULL, target_class_id, rccstring);
+
+ free(rccstring);
+ return recoded;
+}
+