Changeset 28903 in vbox for trunk/src/VBox/Runtime/include

Timestamp:

Apr 29, 2010 2:58:12 PM (15 years ago)

Author:

vboxsync

Message:

IPRT: iconv cache.

Location:

trunk/src/VBox/Runtime/include/internal

Files:

• path.h (modified) (1 diff)
• string.h (modified) (1 diff)
• thread.h (modified) (2 diffs)

trunk/src/VBox/Runtime/include/internal/path.h

@@ -37 +37 @@
 # define HAVE_DRIVE 1
 #endif
+
+/** The name of the environment variable that is used to override the default
+ * codeset used when talking to the file systems.  This is only available on
+ * Mac OS X and UNIX systems. */
+#define RTPATH_CODESET_ENV_VAR          "IPRT_PATH_CODESET"
 
 

trunk/src/VBox/Runtime/include/internal/string.h

@@ -48 +48 @@
 #endif
 
-size_t rtstrFormatRt(PFNRTSTROUTPUT pfnOutput, void *pvArgOutput, const char **ppszFormat, va_list *pArgs, int cchWidth, int cchPrecision, unsigned fFlags, char chArgSize);
-size_t rtstrFormatType(PFNRTSTROUTPUT pfnOutput, void *pvArgOutput, const char **ppszFormat, va_list *pArgs, int cchWidth, int cchPrecision, unsigned fFlags, char chArgSize);
+size_t rtstrFormatRt(PFNRTSTROUTPUT pfnOutput, void *pvArgOutput, const char **ppszFormat, va_list *pArgs,
+                     int cchWidth, int cchPrecision, unsigned fFlags, char chArgSize);
+size_t rtstrFormatType(PFNRTSTROUTPUT pfnOutput, void *pvArgOutput, const char **ppszFormat, va_list *pArgs,
+                       int cchWidth, int cchPrecision, unsigned fFlags, char chArgSize);
+
+#ifdef RT_WITH_ICONV_CACHE
+void rtStrIconvCacheInit(struct RTTHREADINT *pThread);
+void rtStrIconvCacheDestroy(struct RTTHREADINT *pThread);
+#endif
+
+/**
+ * Indexes into RTTHREADINT::ahIconvs
+ */
+typedef enum RTSTRICONV
+{
+    /** UTF-8 to the locale codeset (LC_CTYPE). */
+    RTSTRICONV_UTF8_TO_LOCALE = 0,
+    /** The locale codeset (LC_CTYPE) to UTF-8. */
+    RTSTRICONV_LOCALE_TO_UTF8,
+    /** UTF-8 to the filesystem codeset - if different from the locale codeset. */
+    RTSTRICONV_UTF8_TO_FS,
+    /** The filesystem codeset to UTF-8. */
+    RTSTRICONV_FS_TO_UTF8,
+    /** The end of the valid indexes. */
+    RTSTRICONV_END
+} RTSTRICONV;
+
+int rtStrConvert(const char *pchInput, size_t cchInput, const char *pszInputCS,
+                 char **ppszOutput, size_t cbOutput, const char *pszOutputCS,
+                 unsigned cFactor, RTSTRICONV enmCacheIdx);
+const char *rtStrGetLocaleCodeset(void);
+int rtUtf8Length(const char *psz, size_t cch, size_t *pcuc, size_t *pcchActual);
 
 RT_C_DECLS_END

trunk/src/VBox/Runtime/include/internal/thread.h

@@ -37 +37 @@
 #include "internal/lockvalidator.h"
 #include "internal/magics.h"
+#ifdef RT_WITH_ICONV_CACHE
+# include "internal/string.h"
+#endif
 
 RT_C_DECLS_BEGIN
-
-
 
 
@@ -97 +98 @@
     RTLOCKVALPERTHREAD      LockValidator;
 #endif /* IN_RING3 */
+#ifdef RT_WITH_ICONV_CACHE
+    /** Handle cache for iconv.
+     * @remarks ASSUMES sizeof(void *) >= sizeof(iconv_t). */
+    void *ahIconvs[RTSTRICONV_END];
+#endif
 #ifdef IPRT_WITH_GENERIC_TLS
     /** The TLS entries for this thread. */