Changeset 35585 in vbox

Timestamp:

Jan 17, 2011 2:20:13 PM (14 years ago)

Author:

vboxsync

Message:

iprt/string.h: Added RTStrFormatU[8|16|32|64|128] and RTStrFormatR80[|u2]. These replace the unsafe RTStrFormatNumber method.

Location:

trunk

Files:

• include/iprt/string.h (modified) (1 diff)
• src/VBox/Runtime/Makefile.kmk (modified) (4 diffs)
• src/VBox/Runtime/common/string/strformatnum.cpp (added)

trunk/include/iprt/string.h

@@ -1719 +1719 @@
  *
  * @returns Length of the formatted number.
- * @param   psz            Pointer to output string buffer of sufficient size.
- * @param   u64Value       Value to format.
- * @param   uiBase         Number representation base.
- * @param   cchWidth       Width.
- * @param   cchPrecision   Precision.
- * @param   fFlags         Flags (NTFS_*).
+ * @param   psz             Pointer to output string buffer of sufficient size.
+ * @param   u64Value        Value to format.
+ * @param   uiBase          Number representation base.
+ * @param   cchWidth        Width.
+ * @param   cchPrecision    Precision.
+ * @param   fFlags          Flags, RTSTR_F_XXX.
  */
 RTDECL(int) RTStrFormatNumber(char *psz, uint64_t u64Value, unsigned int uiBase, signed int cchWidth, signed int cchPrecision, unsigned int fFlags);
+
+/**
+ * Formats an unsigned 8-bit number.
+ *
+ * @returns The length of the formatted number or VERR_BUFFER_OVERFLOW.
+ * @param   pszBuf          The output buffer.
+ * @param   cbBuf           The size of the output buffer.
+ * @param   u8Value         The value to format.
+ * @param   uiBase          Number representation base.
+ * @param   cchWidth        Width.
+ * @param   cchPrecision    Precision.
+ * @param   fFlags          Flags, RTSTR_F_XXX.
+ */
+RTDECL(ssize_t) RTStrFormatU8(char *pszBuf, size_t cbBuf, uint8_t u8Value, unsigned int uiBase,
+                              signed int cchWidth, signed int cchPrecision, uint32_t fFlags);
+
+/**
+ * Formats an unsigned 16-bit number.
+ *
+ * @returns The length of the formatted number or VERR_BUFFER_OVERFLOW.
+ * @param   pszBuf          The output buffer.
+ * @param   cbBuf           The size of the output buffer.
+ * @param   u16Value        The value to format.
+ * @param   uiBase          Number representation base.
+ * @param   cchWidth        Width.
+ * @param   cchPrecision    Precision.
+ * @param   fFlags          Flags, RTSTR_F_XXX.
+ */
+RTDECL(ssize_t) RTStrFormatU16(char *pszBuf, size_t cbBuf, uint16_t u16Value, unsigned int uiBase,
+                               signed int cchWidth, signed int cchPrecision, uint32_t fFlags);
+
+/**
+ * Formats an unsigned 32-bit number.
+ *
+ * @returns The length of the formatted number or VERR_BUFFER_OVERFLOW.
+ * @param   pszBuf          The output buffer.
+ * @param   cbBuf           The size of the output buffer.
+ * @param   u32Value        The value to format.
+ * @param   uiBase          Number representation base.
+ * @param   cchWidth        Width.
+ * @param   cchPrecision    Precision.
+ * @param   fFlags          Flags, RTSTR_F_XXX.
+ */
+RTDECL(ssize_t) RTStrFormatU32(char *pszBuf, size_t cbBuf, uint32_t u32Value, unsigned int uiBase,
+                               signed int cchWidth, signed int cchPrecision, uint32_t fFlags);
+
+/**
+ * Formats an unsigned 64-bit number.
+ *
+ * @returns The length of the formatted number or VERR_BUFFER_OVERFLOW.
+ * @param   pszBuf          The output buffer.
+ * @param   cbBuf           The size of the output buffer.
+ * @param   u64Value        The value to format.
+ * @param   uiBase          Number representation base.
+ * @param   cchWidth        Width.
+ * @param   cchPrecision    Precision.
+ * @param   fFlags          Flags, RTSTR_F_XXX.
+ */
+RTDECL(ssize_t) RTStrFormatU64(char *pszBuf, size_t cbBuf, uint64_t u64Value, unsigned int uiBase,
+                               signed int cchWidth, signed int cchPrecision, uint32_t fFlags);
+
+/**
+ * Formats an unsigned 128-bit number.
+ *
+ * @returns The length of the formatted number or VERR_BUFFER_OVERFLOW.
+ * @param   pszBuf          The output buffer.
+ * @param   cbBuf           The size of the output buffer.
+ * @param   pu128Value      The value to format.
+ * @param   uiBase          Number representation base.
+ * @param   cchWidth        Width.
+ * @param   cchPrecision    Precision.
+ * @param   fFlags          Flags, RTSTR_F_XXX.
+ */
+RTDECL(ssize_t) RTStrFormatU128(char *pszBuf, size_t cbBuf, PCRTUINT128U pu128Value, unsigned int uiBase,
+                                signed int cchWidth, signed int cchPrecision, uint32_t fFlags);
+
+/**
+ * Formats an 80-bit extended floating point number.
+ *
+ * @returns The length of the formatted number or VERR_BUFFER_OVERFLOW.
+ * @param   pszBuf          The output buffer.
+ * @param   cbBuf           The size of the output buffer.
+ * @param   pr80Value       The value to format.
+ * @param   cchWidth        Width.
+ * @param   cchPrecision    Precision.
+ * @param   fFlags          Flags, RTSTR_F_XXX.
+ */
+RTDECL(ssize_t) RTStrFormatR80(char *pszBuf, size_t cbBuf, PCRTFLOAT80U pr80Value, signed int cchWidth,
+                               signed int cchPrecision, uint32_t fFlags);
+
+/**
+ * Formats an 80-bit extended floating point number, version 2.
+ *
+ * @returns The length of the formatted number or VERR_BUFFER_OVERFLOW.
+ * @param   pszBuf          The output buffer.
+ * @param   cbBuf           The size of the output buffer.
+ * @param   pr80Value       The value to format.
+ * @param   cchWidth        Width.
+ * @param   cchPrecision    Precision.
+ * @param   fFlags          Flags, RTSTR_F_XXX.
+ */
+RTDECL(ssize_t) RTStrFormatR80u2(char *pszBuf, size_t cbBuf, PCRTFLOAT80U2 pr80Value, signed int cchWidth,
+                                 signed int cchPrecision, uint32_t fFlags);
+
 
 

trunk/src/VBox/Runtime/Makefile.kmk

@@ -365 +365 @@
         common/string/straprintf.cpp \
         common/string/strformat.cpp \
+        common/string/strformatnum.cpp \
         common/string/strformatrt.cpp \
         common/string/strformattype.cpp \
@@ -1080 +1081 @@
         common/string/straprintf.cpp \
         common/string/strformat.cpp \
+        common/string/strformatnum.cpp \
         common/string/strformatrt.cpp \
         common/string/strformattype.cpp \
@@ -1556 +1558 @@
         common/string/RTStrNLenEx.cpp \
         common/string/strformat.cpp \
+        common/string/strformatnum.cpp \
         common/string/strformatrt.cpp \
         common/string/strformattype.cpp \
@@ -1882 +1885 @@
         common/misc/sanity-cpp.cpp \
         common/string/strformat.cpp \
+        common/string/strformatnum.cpp \
         common/string/strformatrt.cpp \
         common/string/strformattype.cpp \